Library import 6 (#888)

6 files changed, 1463 insertions, 816 deletions

diff --git a/contrib/restricted/llhttp/README.md b/contrib/restricted/llhttp/README.md
index e982ed0ae7..4960dbb5a8 100644
--- a/contrib/restricted/llhttp/README.md
+++ b/contrib/restricted/llhttp/README.md
@@ -363,6 +363,16 @@ With this flag only a CR is required to terminate such sections.
 
 **Enabling this flag can pose a security issue since you will be exposed to request smuggling attacks. USE WITH CAUTION!**
 
+### `void llhttp_set_lenient_optional_cr_before_lf(llhttp_t* parser, int enabled)`
+
+Enables/disables lenient handling of line separators.
+
+Normally `llhttp` would error when a LF is not preceded by CR when terminating the
+request line, the status line, the headers, a chunk header or a chunk data.
+With this flag only a LF is required to terminate such sections.
+
+**Enabling this flag can pose a security issue since you will be exposed to request smuggling attacks. USE WITH CAUTION!**
+
 ### `void llhttp_set_lenient_optional_crlf_after_chunk(llhttp_t* parser, int enabled)`
 
 Enables/disables lenient handling of chunks not separated via CRLF.
@@ -373,6 +383,15 @@ With this flag the new chunk can start immediately after the previous one.
 
 **Enabling this flag can pose a security issue since you will be exposed to request smuggling attacks. USE WITH CAUTION!**
 
+### `void llhttp_set_lenient_spaces_after_chunk_size(llhttp_t* parser, int enabled)`
+
+Enables/disables lenient handling of spaces after chunk size.
+
+Normally `llhttp` would error when after a chunk size is followed by one or more spaces are present instead of a CRLF or `;`.
+With this flag this check is disabled.
+
+**Enabling this flag can pose a security issue since you will be exposed to request smuggling attacks. USE WITH CAUTION!**
+
 ## Build Instructions
 
 Make sure you have [Node.js](https://nodejs.org/), npm and npx installed. Then under project directory run:
diff --git a/contrib/restricted/llhttp/include/llhttp.h b/contrib/restricted/llhttp/include/llhttp.h
index 6588ae5e36..46a7213c12 100644
--- a/contrib/restricted/llhttp/include/llhttp.h
+++ b/contrib/restricted/llhttp/include/llhttp.h
@@ -3,8 +3,8 @@
 #define INCLUDE_LLHTTP_H_
 
 #define LLHTTP_VERSION_MAJOR 9
-#define LLHTTP_VERSION_MINOR 0
-#define LLHTTP_VERSION_PATCH 1
+#define LLHTTP_VERSION_MINOR 1
+#define LLHTTP_VERSION_PATCH 3
 
 #ifndef INCLUDE_LLHTTP_ITSELF_H_
 #define INCLUDE_LLHTTP_ITSELF_H_
@@ -30,7 +30,7 @@ struct llhttp__internal_s {
   uint8_t http_major;
   uint8_t http_minor;
   uint8_t header_state;
-  uint8_t lenient_flags;
+  uint16_t lenient_flags;
   uint8_t upgrade;
   uint8_t finish;
   uint16_t flags;
@@ -115,7 +115,9 @@ enum llhttp_lenient_flags {
   LENIENT_VERSION = 0x10,
   LENIENT_DATA_AFTER_CLOSE = 0x20,
   LENIENT_OPTIONAL_LF_AFTER_CR = 0x40,
-  LENIENT_OPTIONAL_CRLF_AFTER_CHUNK = 0x80
+  LENIENT_OPTIONAL_CRLF_AFTER_CHUNK = 0x80,
+  LENIENT_OPTIONAL_CR_BEFORE_LF = 0x100,
+  LENIENT_SPACES_AFTER_CHUNK_SIZE = 0x200
 };
 typedef enum llhttp_lenient_flags llhttp_lenient_flags_t;
 
@@ -807,7 +809,7 @@ void llhttp_set_lenient_keep_alive(llhttp_t* parser, int enabled);
  * avoid request smuggling.
  * With this flag the extra value will be parsed normally.
  *
- * **Enabling this flag can pose a security issue since you will be exposed to 
+ * **Enabling this flag can pose a security issue since you will be exposed to
  * request smuggling attacks. USE WITH CAUTION!**
  */
 LLHTTP_EXPORT
@@ -850,6 +852,19 @@ void llhttp_set_lenient_data_after_close(llhttp_t* parser, int enabled);
 LLHTTP_EXPORT
 void llhttp_set_lenient_optional_lf_after_cr(llhttp_t* parser, int enabled);
 
+/*
+ * Enables/disables lenient handling of line separators.
+ *
+ * Normally `llhttp` would error when a LF is not preceded by CR when terminating the
+ * request line, the status line, the headers, a chunk header or a chunk data.
+ * With this flag only a LF is required to terminate such sections.
+ *
+ * **Enabling this flag can pose a security issue since you will be exposed to
+ * request smuggling attacks. USE WITH CAUTION!**
+ */
+LLHTTP_EXPORT
+void llhttp_set_lenient_optional_cr_before_lf(llhttp_t* parser, int enabled);
+
 /* Enables/disables lenient handling of chunks not separated via CRLF.
  *
  * Normally `llhttp` would error when after a chunk data a CRLF is missing before
@@ -862,6 +877,18 @@ void llhttp_set_lenient_optional_lf_after_cr(llhttp_t* parser, int enabled);
 LLHTTP_EXPORT
 void llhttp_set_lenient_optional_crlf_after_chunk(llhttp_t* parser, int enabled);
 
+/* Enables/disables lenient handling of spaces after chunk size.
+ *
+ * Normally `llhttp` would error when after a chunk size is followed by one or more
+ * spaces are present instead of a CRLF or `;`.
+ * With this flag this check is disabled.
+ *
+ * **Enabling this flag can pose a security issue since you will be exposed to
+ * request smuggling attacks. USE WITH CAUTION!**
+ */
+LLHTTP_EXPORT
+void llhttp_set_lenient_spaces_after_chunk_size(llhttp_t* parser, int enabled);
+
 #ifdef __cplusplus
 }  /* extern "C" */
 #endif
diff --git a/contrib/restricted/llhttp/src/api.c b/contrib/restricted/llhttp/src/api.c
index e0d0385051..8c2ce3dc5c 100644
--- a/contrib/restricted/llhttp/src/api.c
+++ b/contrib/restricted/llhttp/src/api.c
@@ -126,7 +126,7 @@ void llhttp_reset(llhttp_t* parser) {
   llhttp_type_t type = parser->type;
   const llhttp_settings_t* settings = parser->settings;
   void* data = parser->data;
-  uint8_t lenient_flags = parser->lenient_flags;
+  uint16_t lenient_flags = parser->lenient_flags;
 
   llhttp__internal_init(parser);
 
@@ -315,6 +315,22 @@ void llhttp_set_lenient_optional_crlf_after_chunk(llhttp_t* parser, int enabled)
   }
 }
 
+void llhttp_set_lenient_optional_cr_before_lf(llhttp_t* parser, int enabled) {
+  if (enabled) {
+    parser->lenient_flags |= LENIENT_OPTIONAL_CR_BEFORE_LF;
+  } else {
+    parser->lenient_flags &= ~LENIENT_OPTIONAL_CR_BEFORE_LF;
+  }
+}
+
+void llhttp_set_lenient_spaces_after_chunk_size(llhttp_t* parser, int enabled) {
+  if (enabled) {
+    parser->lenient_flags |= LENIENT_SPACES_AFTER_CHUNK_SIZE;
+  } else {
+    parser->lenient_flags &= ~LENIENT_SPACES_AFTER_CHUNK_SIZE;
+  }
+}
+
 /* Callbacks */
 
 
diff --git a/contrib/restricted/llhttp/src/http.c b/contrib/restricted/llhttp/src/http.c
index 3a66044f5f..1ab91a5579 100644
--- a/contrib/restricted/llhttp/src/http.c
+++ b/contrib/restricted/llhttp/src/http.c
@@ -39,13 +39,33 @@ int llhttp__after_headers_complete(llhttp_t* parser, const char* p,
   int hasBody;
 
   hasBody = parser->flags & F_CHUNKED || parser->content_length > 0;
-  if (parser->upgrade && (parser->method == HTTP_CONNECT ||
-                          (parser->flags & F_SKIPBODY) || !hasBody)) {
+  if (
+      (parser->upgrade && (parser->method == HTTP_CONNECT ||
+                          (parser->flags & F_SKIPBODY) || !hasBody)) ||
+      /* See RFC 2616 section 4.4 - 1xx e.g. Continue */
+      (parser->type == HTTP_RESPONSE && parser->status_code == 101)
+  ) {
     /* Exit, the rest of the message is in a different protocol. */
     return 1;
   }
 
-  if (parser->flags & F_SKIPBODY) {
+  if (parser->type == HTTP_RESPONSE && parser->status_code == 100) {
+    /* No body, restart as the message is complete */
+    return 0;
+  }
+
+  /* See RFC 2616 section 4.4 */
+  if (
+    parser->flags & F_SKIPBODY ||         /* response to a HEAD request */
+    (
+      parser->type == HTTP_RESPONSE && (
+        parser->status_code == 102 ||     /* Processing */
+        parser->status_code == 103 ||     /* Early Hints */
+        parser->status_code == 204 ||     /* No Content */
+        parser->status_code == 304        /* Not Modified */
+      )
+    )
+  ) {
     return 0;
   } else if (parser->flags & F_CHUNKED) {
     /* chunked encoding - ignore Content-Length header, prepare for a chunk */
diff --git a/contrib/restricted/llhttp/src/llhttp.c b/contrib/restricted/llhttp/src/llhttp.c
index 03f6d57c8c..af84c42425 100644
--- a/contrib/restricted/llhttp/src/llhttp.c
+++ b/contrib/restricted/llhttp/src/llhttp.c
@@ -22,197 +22,194 @@ typedef int (*llhttp__internal__span_cb)(
              llhttp__internal_t*, const char*, const char*);
 
 static const unsigned char llparse_blob0[] = {
-  0xd, 0xa
-};
-static const unsigned char llparse_blob1[] = {
   'o', 'n'
 };
-static const unsigned char llparse_blob2[] = {
+static const unsigned char llparse_blob1[] = {
   'e', 'c', 't', 'i', 'o', 'n'
 };
-static const unsigned char llparse_blob3[] = {
+static const unsigned char llparse_blob2[] = {
   'l', 'o', 's', 'e'
 };
-static const unsigned char llparse_blob4[] = {
+static const unsigned char llparse_blob3[] = {
   'e', 'e', 'p', '-', 'a', 'l', 'i', 'v', 'e'
 };
-static const unsigned char llparse_blob5[] = {
+static const unsigned char llparse_blob4[] = {
   'p', 'g', 'r', 'a', 'd', 'e'
 };
-static const unsigned char llparse_blob6[] = {
+static const unsigned char llparse_blob5[] = {
   'c', 'h', 'u', 'n', 'k', 'e', 'd'
 };
 #ifdef __SSE4_2__
-static const unsigned char ALIGN(16) llparse_blob7[] = {
+static const unsigned char ALIGN(16) llparse_blob6[] = {
   0x9, 0x9, ' ', '~', 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0,
   0x0, 0x0, 0x0, 0x0, 0x0
 };
 #endif  /* __SSE4_2__ */
 #ifdef __SSE4_2__
-static const unsigned char ALIGN(16) llparse_blob8[] = {
+static const unsigned char ALIGN(16) llparse_blob7[] = {
   '!', '!', '#', '\'', '*', '+', '-', '.', '0', '9', 'A',
   'Z', '^', 'z', '|', '|'
 };
 #endif  /* __SSE4_2__ */
 #ifdef __SSE4_2__
-static const unsigned char ALIGN(16) llparse_blob9[] = {
+static const unsigned char ALIGN(16) llparse_blob8[] = {
   '~', '~', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
   0x0, 0x0, 0x0, 0x0, 0x0
 };
 #endif  /* __SSE4_2__ */
-static const unsigned char llparse_blob10[] = {
+static const unsigned char llparse_blob9[] = {
   'e', 'n', 't', '-', 'l', 'e', 'n', 'g', 't', 'h'
 };
-static const unsigned char llparse_blob11[] = {
+static const unsigned char llparse_blob10[] = {
   'r', 'o', 'x', 'y', '-', 'c', 'o', 'n', 'n', 'e', 'c',
   't', 'i', 'o', 'n'
 };
-static const unsigned char llparse_blob12[] = {
+static const unsigned char llparse_blob11[] = {
   'r', 'a', 'n', 's', 'f', 'e', 'r', '-', 'e', 'n', 'c',
   'o', 'd', 'i', 'n', 'g'
 };
-static const unsigned char llparse_blob13[] = {
+static const unsigned char llparse_blob12[] = {
   'p', 'g', 'r', 'a', 'd', 'e'
 };
-static const unsigned char llparse_blob14[] = {
+static const unsigned char llparse_blob13[] = {
   'T', 'T', 'P', '/'
 };
-static const unsigned char llparse_blob15[] = {
+static const unsigned char llparse_blob14[] = {
   0xd, 0xa, 0xd, 0xa, 'S', 'M', 0xd, 0xa, 0xd, 0xa
 };
-static const unsigned char llparse_blob16[] = {
+static const unsigned char llparse_blob15[] = {
   'C', 'E', '/'
 };
-static const unsigned char llparse_blob17[] = {
+static const unsigned char llparse_blob16[] = {
   'T', 'S', 'P', '/'
 };
-static const unsigned char llparse_blob18[] = {
+static const unsigned char llparse_blob17[] = {
   'N', 'O', 'U', 'N', 'C', 'E'
 };
-static const unsigned char llparse_blob19[] = {
+static const unsigned char llparse_blob18[] = {
   'I', 'N', 'D'
 };
-static const unsigned char llparse_blob20[] = {
+static const unsigned char llparse_blob19[] = {
   'E', 'C', 'K', 'O', 'U', 'T'
 };
-static const unsigned char llparse_blob21[] = {
+static const unsigned char llparse_blob20[] = {
   'N', 'E', 'C', 'T'
 };
-static const unsigned char llparse_blob22[] = {
+static const unsigned char llparse_blob21[] = {
   'E', 'T', 'E'
 };
-static const unsigned char llparse_blob23[] = {
+static const unsigned char llparse_blob22[] = {
   'C', 'R', 'I', 'B', 'E'
 };
-static const unsigned char llparse_blob24[] = {
+static const unsigned char llparse_blob23[] = {
   'L', 'U', 'S', 'H'
 };
-static const unsigned char llparse_blob25[] = {
+static const unsigned char llparse_blob24[] = {
   'E', 'T'
 };
-static const unsigned char llparse_blob26[] = {
+static const unsigned char llparse_blob25[] = {
   'P', 'A', 'R', 'A', 'M', 'E', 'T', 'E', 'R'
 };
-static const unsigned char llparse_blob27[] = {
+static const unsigned char llparse_blob26[] = {
   'E', 'A', 'D'
 };
-static const unsigned char llparse_blob28[] = {
+static const unsigned char llparse_blob27[] = {
   'N', 'K'
 };
-static const unsigned char llparse_blob29[] = {
+static const unsigned char llparse_blob28[] = {
   'C', 'K'
 };
-static const unsigned char llparse_blob30[] = {
+static const unsigned char llparse_blob29[] = {
   'S', 'E', 'A', 'R', 'C', 'H'
 };
-static const unsigned char llparse_blob31[] = {
+static const unsigned char llparse_blob30[] = {
   'R', 'G', 'E'
 };
-static const unsigned char llparse_blob32[] = {
+static const unsigned char llparse_blob31[] = {
   'C', 'T', 'I', 'V', 'I', 'T', 'Y'
 };
-static const unsigned char llparse_blob33[] = {
+static const unsigned char llparse_blob32[] = {
   'L', 'E', 'N', 'D', 'A', 'R'
 };
-static const unsigned char llparse_blob34[] = {
+static const unsigned char llparse_blob33[] = {
   'V', 'E'
 };
-static const unsigned char llparse_blob35[] = {
+static const unsigned char llparse_blob34[] = {
   'O', 'T', 'I', 'F', 'Y'
 };
-static const unsigned char llparse_blob36[] = {
+static const unsigned char llparse_blob35[] = {
   'P', 'T', 'I', 'O', 'N', 'S'
 };
-static const unsigned char llparse_blob37[] = {
+static const unsigned char llparse_blob36[] = {
   'C', 'H'
 };
-static const unsigned char llparse_blob38[] = {
+static const unsigned char llparse_blob37[] = {
   'S', 'E'
 };
-static const unsigned char llparse_blob39[] = {
+static const unsigned char llparse_blob38[] = {
   'A', 'Y'
 };
-static const unsigned char llparse_blob40[] = {
+static const unsigned char llparse_blob39[] = {
   'S', 'T'
 };
-static const unsigned char llparse_blob41[] = {
+static const unsigned char llparse_blob40[] = {
   'I', 'N', 'D'
 };
-static const unsigned char llparse_blob42[] = {
+static const unsigned char llparse_blob41[] = {
   'A', 'T', 'C', 'H'
 };
-static const unsigned char llparse_blob43[] = {
+static const unsigned char llparse_blob42[] = {
   'G', 'E'
 };
-static const unsigned char llparse_blob44[] = {
+static const unsigned char llparse_blob43[] = {
   'I', 'N', 'D'
 };
-static const unsigned char llparse_blob45[] = {
+static const unsigned char llparse_blob44[] = {
   'O', 'R', 'D'
 };
-static const unsigned char llparse_blob46[] = {
+static const unsigned char llparse_blob45[] = {
   'I', 'R', 'E', 'C', 'T'
 };
-static const unsigned char llparse_blob47[] = {
+static const unsigned char llparse_blob46[] = {
   'O', 'R', 'T'
 };
-static const unsigned char llparse_blob48[] = {
+static const unsigned char llparse_blob47[] = {
   'R', 'C', 'H'
 };
-static const unsigned char llparse_blob49[] = {
+static const unsigned char llparse_blob48[] = {
   'P', 'A', 'R', 'A', 'M', 'E', 'T', 'E', 'R'
 };
-static const unsigned char llparse_blob50[] = {
+static const unsigned char llparse_blob49[] = {
   'U', 'R', 'C', 'E'
 };
-static const unsigned char llparse_blob51[] = {
+static const unsigned char llparse_blob50[] = {
   'B', 'S', 'C', 'R', 'I', 'B', 'E'
 };
-static const unsigned char llparse_blob52[] = {
+static const unsigned char llparse_blob51[] = {
   'A', 'R', 'D', 'O', 'W', 'N'
 };
-static const unsigned char llparse_blob53[] = {
+static const unsigned char llparse_blob52[] = {
   'A', 'C', 'E'
 };
-static const unsigned char llparse_blob54[] = {
+static const unsigned char llparse_blob53[] = {
   'I', 'N', 'D'
 };
-static const unsigned char llparse_blob55[] = {
+static const unsigned char llparse_blob54[] = {
   'N', 'K'
 };
-static const unsigned char llparse_blob56[] = {
+static const unsigned char llparse_blob55[] = {
   'C', 'K'
 };
-static const unsigned char llparse_blob57[] = {
+static const unsigned char llparse_blob56[] = {
   'U', 'B', 'S', 'C', 'R', 'I', 'B', 'E'
 };
-static const unsigned char llparse_blob58[] = {
+static const unsigned char llparse_blob57[] = {
   'H', 'T', 'T', 'P', '/'
 };
-static const unsigned char llparse_blob59[] = {
+static const unsigned char llparse_blob58[] = {
   'A', 'D'
 };
-static const unsigned char llparse_blob60[] = {
+static const unsigned char llparse_blob59[] = {
   'T', 'P', '/'
 };
 
@@ -229,7 +226,7 @@ struct llparse_match_s {
 };
 typedef struct llparse_match_s llparse_match_t;
 
-static llparse_match_t llparse__match_sequence_id(
+static llparse_match_t llparse__match_sequence_to_lower(
     llhttp__internal_t* s, const unsigned char* p,
     const unsigned char* endp,
     const unsigned char* seq, uint32_t seq_len) {
@@ -240,7 +237,7 @@ static llparse_match_t llparse__match_sequence_id(
   for (; p != endp; p++) {
     unsigned char current;
 
-    current = *p;
+    current = ((*p) >= 'A' && (*p) <= 'Z' ? (*p | 0x20) : (*p));
     if (current == seq[index]) {
       if (++index == seq_len) {
         res.status = kMatchComplete;
@@ -261,7 +258,7 @@ reset:
   return res;
 }
 
-static llparse_match_t llparse__match_sequence_to_lower(
+static llparse_match_t llparse__match_sequence_to_lower_unsafe(
     llhttp__internal_t* s, const unsigned char* p,
     const unsigned char* endp,
     const unsigned char* seq, uint32_t seq_len) {
@@ -272,7 +269,7 @@ static llparse_match_t llparse__match_sequence_to_lower(
   for (; p != endp; p++) {
     unsigned char current;
 
-    current = ((*p) >= 'A' && (*p) <= 'Z' ? (*p | 0x20) : (*p));
+    current = ((*p) | 0x20);
     if (current == seq[index]) {
       if (++index == seq_len) {
         res.status = kMatchComplete;
@@ -293,7 +290,7 @@ reset:
   return res;
 }
 
-static llparse_match_t llparse__match_sequence_to_lower_unsafe(
+static llparse_match_t llparse__match_sequence_id(
     llhttp__internal_t* s, const unsigned char* p,
     const unsigned char* endp,
     const unsigned char* seq, uint32_t seq_len) {
@@ -304,7 +301,7 @@ static llparse_match_t llparse__match_sequence_to_lower_unsafe(
   for (; p != endp; p++) {
     unsigned char current;
 
-    current = ((*p) | 0x20);
+    current = *p;
     if (current == seq[index]) {
       if (++index == seq_len) {
         res.status = kMatchComplete;
@@ -330,23 +327,32 @@ enum llparse_state_e {
   s_n_llhttp__internal__n_closed,
   s_n_llhttp__internal__n_invoke_llhttp__after_message_complete,
   s_n_llhttp__internal__n_pause_1,
+  s_n_llhttp__internal__n_invoke_is_equal_upgrade,
+  s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2,
+  s_n_llhttp__internal__n_chunk_data_almost_done_1,
   s_n_llhttp__internal__n_chunk_data_almost_done,
   s_n_llhttp__internal__n_consume_content_length,
   s_n_llhttp__internal__n_span_start_llhttp__on_body,
   s_n_llhttp__internal__n_invoke_is_equal_content_length,
   s_n_llhttp__internal__n_chunk_size_almost_done,
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_9,
   s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_name_complete,
   s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_name_complete_1,
+  s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_name_complete_2,
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_10,
   s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete,
-  s_n_llhttp__internal__n_chunk_extension_quoted_value_done,
   s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_1,
-  s_n_llhttp__internal__n_error_21,
-  s_n_llhttp__internal__n_chunk_extension_quoted_value,
+  s_n_llhttp__internal__n_chunk_extension_quoted_value_done,
   s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_2,
-  s_n_llhttp__internal__n_error_23,
+  s_n_llhttp__internal__n_error_30,
+  s_n_llhttp__internal__n_chunk_extension_quoted_value_quoted_pair,
+  s_n_llhttp__internal__n_error_31,
+  s_n_llhttp__internal__n_chunk_extension_quoted_value,
+  s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_3,
+  s_n_llhttp__internal__n_error_33,
   s_n_llhttp__internal__n_chunk_extension_value,
   s_n_llhttp__internal__n_span_start_llhttp__on_chunk_extension_value,
-  s_n_llhttp__internal__n_error_24,
+  s_n_llhttp__internal__n_error_34,
   s_n_llhttp__internal__n_chunk_extension_name,
   s_n_llhttp__internal__n_span_start_llhttp__on_chunk_extension_name,
   s_n_llhttp__internal__n_chunk_extensions,
@@ -354,8 +360,6 @@ enum llparse_state_e {
   s_n_llhttp__internal__n_chunk_size,
   s_n_llhttp__internal__n_chunk_size_digit,
   s_n_llhttp__internal__n_invoke_update_content_length_1,
-  s_n_llhttp__internal__n_invoke_is_equal_upgrade,
-  s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2,
   s_n_llhttp__internal__n_consume_content_length_1,
   s_n_llhttp__internal__n_span_start_llhttp__on_body_1,
   s_n_llhttp__internal__n_eof,
@@ -370,8 +374,9 @@ enum llparse_state_e {
   s_n_llhttp__internal__n_header_value_discard_ws_almost_done,
   s_n_llhttp__internal__n_header_value_lws,
   s_n_llhttp__internal__n_header_value_almost_done,
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_17,
   s_n_llhttp__internal__n_header_value_lenient,
-  s_n_llhttp__internal__n_error_41,
+  s_n_llhttp__internal__n_error_52,
   s_n_llhttp__internal__n_header_value_otherwise,
   s_n_llhttp__internal__n_header_value_connection_token,
   s_n_llhttp__internal__n_header_value_connection_ws,
@@ -379,12 +384,12 @@ enum llparse_state_e {
   s_n_llhttp__internal__n_header_value_connection_2,
   s_n_llhttp__internal__n_header_value_connection_3,
   s_n_llhttp__internal__n_header_value_connection,
-  s_n_llhttp__internal__n_error_43,
-  s_n_llhttp__internal__n_error_44,
+  s_n_llhttp__internal__n_error_54,
+  s_n_llhttp__internal__n_error_55,
   s_n_llhttp__internal__n_header_value_content_length_ws,
   s_n_llhttp__internal__n_header_value_content_length,
-  s_n_llhttp__internal__n_error_46,
-  s_n_llhttp__internal__n_error_45,
+  s_n_llhttp__internal__n_error_57,
+  s_n_llhttp__internal__n_error_56,
   s_n_llhttp__internal__n_header_value_te_token_ows,
   s_n_llhttp__internal__n_header_value,
   s_n_llhttp__internal__n_header_value_te_token,
@@ -392,6 +397,7 @@ enum llparse_state_e {
   s_n_llhttp__internal__n_header_value_te_chunked,
   s_n_llhttp__internal__n_span_start_llhttp__on_header_value_1,
   s_n_llhttp__internal__n_header_value_discard_ws,
+  s_n_llhttp__internal__n_invoke_load_header_state,
   s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete,
   s_n_llhttp__internal__n_header_field_general_otherwise,
   s_n_llhttp__internal__n_header_field_general,
@@ -416,12 +422,12 @@ enum llparse_state_e {
   s_n_llhttp__internal__n_req_http_complete,
   s_n_llhttp__internal__n_invoke_load_method_1,
   s_n_llhttp__internal__n_invoke_llhttp__on_version_complete,
-  s_n_llhttp__internal__n_error_51,
-  s_n_llhttp__internal__n_error_57,
+  s_n_llhttp__internal__n_error_64,
+  s_n_llhttp__internal__n_error_71,
   s_n_llhttp__internal__n_req_http_minor,
-  s_n_llhttp__internal__n_error_58,
+  s_n_llhttp__internal__n_error_72,
   s_n_llhttp__internal__n_req_http_dot,
-  s_n_llhttp__internal__n_error_59,
+  s_n_llhttp__internal__n_error_73,
   s_n_llhttp__internal__n_req_http_major,
   s_n_llhttp__internal__n_span_start_llhttp__on_version,
   s_n_llhttp__internal__n_req_http_start_1,
@@ -524,21 +530,21 @@ enum llparse_state_e {
   s_n_llhttp__internal__n_after_start_req,
   s_n_llhttp__internal__n_span_start_llhttp__on_method_1,
   s_n_llhttp__internal__n_res_line_almost_done,
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_29,
   s_n_llhttp__internal__n_res_status,
   s_n_llhttp__internal__n_span_start_llhttp__on_status,
-  s_n_llhttp__internal__n_res_status_start,
   s_n_llhttp__internal__n_res_status_code_otherwise,
   s_n_llhttp__internal__n_res_status_code_digit_3,
   s_n_llhttp__internal__n_res_status_code_digit_2,
   s_n_llhttp__internal__n_res_status_code_digit_1,
   s_n_llhttp__internal__n_res_after_version,
   s_n_llhttp__internal__n_invoke_llhttp__on_version_complete_1,
-  s_n_llhttp__internal__n_error_73,
-  s_n_llhttp__internal__n_error_85,
+  s_n_llhttp__internal__n_error_87,
+  s_n_llhttp__internal__n_error_101,
   s_n_llhttp__internal__n_res_http_minor,
-  s_n_llhttp__internal__n_error_86,
+  s_n_llhttp__internal__n_error_102,
   s_n_llhttp__internal__n_res_http_dot,
-  s_n_llhttp__internal__n_error_87,
+  s_n_llhttp__internal__n_error_103,
   s_n_llhttp__internal__n_res_http_major,
   s_n_llhttp__internal__n_span_start_llhttp__on_version_1,
   s_n_llhttp__internal__n_start_res,
@@ -669,7 +675,21 @@ int llhttp__internal__c_test_lenient_flags(
   return (state->lenient_flags & 1) == 1;
 }
 
-int llhttp__after_headers_complete(
+int llhttp__internal__c_test_lenient_flags_1(
+    llhttp__internal_t* state,
+    const unsigned char* p,
+    const unsigned char* endp) {
+  return (state->lenient_flags & 256) == 256;
+}
+
+int llhttp__internal__c_test_flags(
+    llhttp__internal_t* state,
+    const unsigned char* p,
+    const unsigned char* endp) {
+  return (state->flags & 128) == 128;
+}
+
+int llhttp__on_chunk_complete(
     llhttp__internal_t* s, const unsigned char* p,
     const unsigned char* endp);
 
@@ -677,6 +697,13 @@ int llhttp__on_message_complete(
     llhttp__internal_t* s, const unsigned char* p,
     const unsigned char* endp);
 
+int llhttp__internal__c_is_equal_upgrade(
+    llhttp__internal_t* state,
+    const unsigned char* p,
+    const unsigned char* endp) {
+  return state->upgrade == 1;
+}
+
 int llhttp__after_message_complete(
     llhttp__internal_t* s, const unsigned char* p,
     const unsigned char* endp);
@@ -719,6 +746,18 @@ int llhttp__internal__c_test_lenient_flags_3(
   return (state->lenient_flags & 32) == 32;
 }
 
+int llhttp__before_headers_complete(
+    llhttp__internal_t* s, const unsigned char* p,
+    const unsigned char* endp);
+
+int llhttp__on_headers_complete(
+    llhttp__internal_t* s, const unsigned char* p,
+    const unsigned char* endp);
+
+int llhttp__after_headers_complete(
+    llhttp__internal_t* s, const unsigned char* p,
+    const unsigned char* endp);
+
 int llhttp__internal__c_mul_add_content_length(
     llhttp__internal_t* state,
     const unsigned char* p,
@@ -745,6 +784,13 @@ int llhttp__internal__c_mul_add_content_length(
   return 0;
 }
 
+int llhttp__internal__c_test_lenient_flags_4(
+    llhttp__internal_t* state,
+    const unsigned char* p,
+    const unsigned char* endp) {
+  return (state->lenient_flags & 512) == 512;
+}
+
 int llhttp__on_chunk_header(
     llhttp__internal_t* s, const unsigned char* p,
     const unsigned char* endp);
@@ -756,11 +802,7 @@ int llhttp__internal__c_is_equal_content_length(
   return state->content_length == 0;
 }
 
-int llhttp__on_chunk_complete(
-    llhttp__internal_t* s, const unsigned char* p,
-    const unsigned char* endp);
-
-int llhttp__internal__c_test_lenient_flags_4(
+int llhttp__internal__c_test_lenient_flags_7(
     llhttp__internal_t* state,
     const unsigned char* p,
     const unsigned char* endp) {
@@ -775,7 +817,7 @@ int llhttp__internal__c_or_flags(
   return 0;
 }
 
-int llhttp__internal__c_test_lenient_flags_5(
+int llhttp__internal__c_test_lenient_flags_8(
     llhttp__internal_t* state,
     const unsigned char* p,
     const unsigned char* endp) {
@@ -790,13 +832,6 @@ int llhttp__on_chunk_extension_value_complete(
     llhttp__internal_t* s, const unsigned char* p,
     const unsigned char* endp);
 
-int llhttp__internal__c_is_equal_upgrade(
-    llhttp__internal_t* state,
-    const unsigned char* p,
-    const unsigned char* endp) {
-  return state->upgrade == 1;
-}
-
 int llhttp__internal__c_update_finish_3(
     llhttp__internal_t* state,
     const unsigned char* p,
@@ -805,35 +840,6 @@ int llhttp__internal__c_update_finish_3(
   return 0;
 }
 
-int llhttp__internal__c_test_flags(
-    llhttp__internal_t* state,
-    const unsigned char* p,
-    const unsigned char* endp) {
-  return (state->flags & 128) == 128;
-}
-
-int llhttp__internal__c_test_flags_1(
-    llhttp__internal_t* state,
-    const unsigned char* p,
-    const unsigned char* endp) {
-  return (state->flags & 544) == 544;
-}
-
-int llhttp__internal__c_test_lenient_flags_6(
-    llhttp__internal_t* state,
-    const unsigned char* p,
-    const unsigned char* endp) {
-  return (state->lenient_flags & 2) == 2;
-}
-
-int llhttp__before_headers_complete(
-    llhttp__internal_t* s, const unsigned char* p,
-    const unsigned char* endp);
-
-int llhttp__on_headers_complete(
-    llhttp__internal_t* s, const unsigned char* p,
-    const unsigned char* endp);
-
 int llhttp__internal__c_or_flags_1(
     llhttp__internal_t* state,
     const unsigned char* p,
@@ -870,7 +876,21 @@ int llhttp__internal__c_load_header_state(
   return state->header_state;
 }
 
-int llhttp__internal__c_or_flags_3(
+int llhttp__internal__c_test_flags_4(
+    llhttp__internal_t* state,
+    const unsigned char* p,
+    const unsigned char* endp) {
+  return (state->flags & 512) == 512;
+}
+
+int llhttp__internal__c_test_lenient_flags_21(
+    llhttp__internal_t* state,
+    const unsigned char* p,
+    const unsigned char* endp) {
+  return (state->lenient_flags & 2) == 2;
+}
+
+int llhttp__internal__c_or_flags_5(
     llhttp__internal_t* state,
     const unsigned char* p,
     const unsigned char* endp) {
@@ -890,7 +910,7 @@ int llhttp__on_header_value_complete(
     llhttp__internal_t* s, const unsigned char* p,
     const unsigned char* endp);
 
-int llhttp__internal__c_or_flags_4(
+int llhttp__internal__c_or_flags_6(
     llhttp__internal_t* state,
     const unsigned char* p,
     const unsigned char* endp) {
@@ -898,7 +918,7 @@ int llhttp__internal__c_or_flags_4(
   return 0;
 }
 
-int llhttp__internal__c_or_flags_5(
+int llhttp__internal__c_or_flags_7(
     llhttp__internal_t* state,
     const unsigned char* p,
     const unsigned char* endp) {
@@ -906,7 +926,7 @@ int llhttp__internal__c_or_flags_5(
   return 0;
 }
 
-int llhttp__internal__c_or_flags_6(
+int llhttp__internal__c_or_flags_8(
     llhttp__internal_t* state,
     const unsigned char* p,
     const unsigned char* endp) {
@@ -979,7 +999,7 @@ int llhttp__internal__c_mul_add_content_length_1(
   return 0;
 }
 
-int llhttp__internal__c_or_flags_15(
+int llhttp__internal__c_or_flags_17(
     llhttp__internal_t* state,
     const unsigned char* p,
     const unsigned char* endp) {
@@ -994,14 +1014,14 @@ int llhttp__internal__c_test_flags_3(
   return (state->flags & 8) == 8;
 }
 
-int llhttp__internal__c_test_lenient_flags_13(
+int llhttp__internal__c_test_lenient_flags_19(
     llhttp__internal_t* state,
     const unsigned char* p,
     const unsigned char* endp) {
   return (state->lenient_flags & 8) == 8;
 }
 
-int llhttp__internal__c_or_flags_16(
+int llhttp__internal__c_or_flags_18(
     llhttp__internal_t* state,
     const unsigned char* p,
     const unsigned char* endp) {
@@ -1025,7 +1045,7 @@ int llhttp__internal__c_update_header_state_8(
   return 0;
 }
 
-int llhttp__internal__c_or_flags_18(
+int llhttp__internal__c_or_flags_20(
     llhttp__internal_t* state,
     const unsigned char* p,
     const unsigned char* endp) {
@@ -1058,7 +1078,7 @@ int llhttp__internal__c_store_http_minor(
   return 0;
 }
 
-int llhttp__internal__c_test_lenient_flags_15(
+int llhttp__internal__c_test_lenient_flags_23(
     llhttp__internal_t* state,
     const unsigned char* p,
     const unsigned char* endp) {
@@ -1192,25 +1212,63 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
+    case s_n_llhttp__internal__n_invoke_is_equal_upgrade:
+    s_n_llhttp__internal__n_invoke_is_equal_upgrade: {
+      switch (llhttp__internal__c_is_equal_upgrade(state, p, endp)) {
+        case 0:
+          goto s_n_llhttp__internal__n_invoke_llhttp__after_message_complete;
+        default:
+          goto s_n_llhttp__internal__n_pause_1;
+      }
+      /* UNREACHABLE */;
+      abort();
+    }
+    case s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2:
+    s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2: {
+      switch (llhttp__on_message_complete(state, p, endp)) {
+        case 0:
+          goto s_n_llhttp__internal__n_invoke_is_equal_upgrade;
+        case 21:
+          goto s_n_llhttp__internal__n_pause_13;
+        default:
+          goto s_n_llhttp__internal__n_error_38;
+      }
+      /* UNREACHABLE */;
+      abort();
+    }
+    case s_n_llhttp__internal__n_chunk_data_almost_done_1:
+    s_n_llhttp__internal__n_chunk_data_almost_done_1: {
+      if (p == endp) {
+        return s_n_llhttp__internal__n_chunk_data_almost_done_1;
+      }
+      switch (*p) {
+        case 10: {
+          p++;
+          goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete;
+        }
+        default: {
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_7;
+        }
+      }
+      /* UNREACHABLE */;
+      abort();
+    }
     case s_n_llhttp__internal__n_chunk_data_almost_done:
     s_n_llhttp__internal__n_chunk_data_almost_done: {
-      llparse_match_t match_seq;
-      
       if (p == endp) {
         return s_n_llhttp__internal__n_chunk_data_almost_done;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob0, 2);
-      p = match_seq.current;
-      switch (match_seq.status) {
-        case kMatchComplete: {
+      switch (*p) {
+        case 10: {
           p++;
-          goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_6;
         }
-        case kMatchPause: {
-          return s_n_llhttp__internal__n_chunk_data_almost_done;
+        case 13: {
+          p++;
+          goto s_n_llhttp__internal__n_chunk_data_almost_done_1;
         }
-        case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_4;
+        default: {
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_7;
         }
       }
       /* UNREACHABLE */;
@@ -1267,21 +1325,32 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_header;
         }
         default: {
-          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_5;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_8;
         }
       }
       /* UNREACHABLE */;
       abort();
     }
+    case s_n_llhttp__internal__n_invoke_test_lenient_flags_9:
+    s_n_llhttp__internal__n_invoke_test_lenient_flags_9: {
+      switch (llhttp__internal__c_test_lenient_flags_1(state, p, endp)) {
+        case 1:
+          goto s_n_llhttp__internal__n_chunk_size_almost_done;
+        default:
+          goto s_n_llhttp__internal__n_error_20;
+      }
+      /* UNREACHABLE */;
+      abort();
+    }
     case s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_name_complete:
     s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_name_complete: {
       switch (llhttp__on_chunk_extension_name_complete(state, p, endp)) {
         case 0:
-          goto s_n_llhttp__internal__n_chunk_size_almost_done;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_9;
         case 21:
           goto s_n_llhttp__internal__n_pause_5;
         default:
-          goto s_n_llhttp__internal__n_error_15;
+          goto s_n_llhttp__internal__n_error_19;
       }
       /* UNREACHABLE */;
       abort();
@@ -1290,11 +1359,35 @@ static llparse_state_t llhttp__internal__run(
     s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_name_complete_1: {
       switch (llhttp__on_chunk_extension_name_complete(state, p, endp)) {
         case 0:
-          goto s_n_llhttp__internal__n_chunk_extensions;
+          goto s_n_llhttp__internal__n_chunk_size_almost_done;
         case 21:
           goto s_n_llhttp__internal__n_pause_6;
         default:
-          goto s_n_llhttp__internal__n_error_16;
+          goto s_n_llhttp__internal__n_error_21;
+      }
+      /* UNREACHABLE */;
+      abort();
+    }
+    case s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_name_complete_2:
+    s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_name_complete_2: {
+      switch (llhttp__on_chunk_extension_name_complete(state, p, endp)) {
+        case 0:
+          goto s_n_llhttp__internal__n_chunk_extensions;
+        case 21:
+          goto s_n_llhttp__internal__n_pause_7;
+        default:
+          goto s_n_llhttp__internal__n_error_22;
+      }
+      /* UNREACHABLE */;
+      abort();
+    }
+    case s_n_llhttp__internal__n_invoke_test_lenient_flags_10:
+    s_n_llhttp__internal__n_invoke_test_lenient_flags_10: {
+      switch (llhttp__internal__c_test_lenient_flags_1(state, p, endp)) {
+        case 1:
+          goto s_n_llhttp__internal__n_chunk_size_almost_done;
+        default:
+          goto s_n_llhttp__internal__n_error_25;
       }
       /* UNREACHABLE */;
       abort();
@@ -1303,11 +1396,24 @@ static llparse_state_t llhttp__internal__run(
     s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete: {
       switch (llhttp__on_chunk_extension_value_complete(state, p, endp)) {
         case 0:
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_10;
+        case 21:
+          goto s_n_llhttp__internal__n_pause_8;
+        default:
+          goto s_n_llhttp__internal__n_error_24;
+      }
+      /* UNREACHABLE */;
+      abort();
+    }
+    case s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_1:
+    s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_1: {
+      switch (llhttp__on_chunk_extension_value_complete(state, p, endp)) {
+        case 0:
           goto s_n_llhttp__internal__n_chunk_size_almost_done;
         case 21:
-          goto s_n_llhttp__internal__n_pause_7;
+          goto s_n_llhttp__internal__n_pause_9;
         default:
-          goto s_n_llhttp__internal__n_error_18;
+          goto s_n_llhttp__internal__n_error_26;
       }
       /* UNREACHABLE */;
       abort();
@@ -1318,6 +1424,9 @@ static llparse_state_t llhttp__internal__run(
         return s_n_llhttp__internal__n_chunk_extension_quoted_value_done;
       }
       switch (*p) {
+        case 10: {
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_11;
+        }
         case 13: {
           p++;
           goto s_n_llhttp__internal__n_chunk_size_almost_done;
@@ -1327,27 +1436,72 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_chunk_extensions;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_20;
+          goto s_n_llhttp__internal__n_error_29;
         }
       }
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_1:
-    s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_1: {
+    case s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_2:
+    s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_2: {
       switch (llhttp__on_chunk_extension_value_complete(state, p, endp)) {
         case 0:
           goto s_n_llhttp__internal__n_chunk_extension_quoted_value_done;
         case 21:
-          goto s_n_llhttp__internal__n_pause_8;
+          goto s_n_llhttp__internal__n_pause_10;
         default:
-          goto s_n_llhttp__internal__n_error_19;
+          goto s_n_llhttp__internal__n_error_27;
+      }
+      /* UNREACHABLE */;
+      abort();
+    }
+    case s_n_llhttp__internal__n_error_30:
+    s_n_llhttp__internal__n_error_30: {
+      state->error = 0x2;
+      state->reason = "Invalid quoted-pair in chunk extensions quoted value";
+      state->error_pos = (const char*) p;
+      state->_current = (void*) (intptr_t) s_error;
+      return s_error;
+      /* UNREACHABLE */;
+      abort();
+    }
+    case s_n_llhttp__internal__n_chunk_extension_quoted_value_quoted_pair:
+    s_n_llhttp__internal__n_chunk_extension_quoted_value_quoted_pair: {
+      static uint8_t lookup_table[] = {
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
+      };
+      if (p == endp) {
+        return s_n_llhttp__internal__n_chunk_extension_quoted_value_quoted_pair;
+      }
+      switch (lookup_table[(uint8_t) *p]) {
+        case 1: {
+          p++;
+          goto s_n_llhttp__internal__n_chunk_extension_quoted_value;
+        }
+        default: {
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_3;
+        }
       }
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_21:
-    s_n_llhttp__internal__n_error_21: {
+    case s_n_llhttp__internal__n_error_31:
+    s_n_llhttp__internal__n_error_31: {
       state->error = 0x2;
       state->reason = "Invalid character in chunk extensions quoted value";
       state->error_pos = (const char*) p;
@@ -1364,7 +1518,7 @@ static llparse_state_t llhttp__internal__run(
         1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1,
+        1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1,
         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
         1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
@@ -1386,30 +1540,34 @@ static llparse_state_t llhttp__internal__run(
         }
         case 2: {
           p++;
-          goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_1;
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_2;
+        }
+        case 3: {
+          p++;
+          goto s_n_llhttp__internal__n_chunk_extension_quoted_value_quoted_pair;
         }
         default: {
-          goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_2;
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_4;
         }
       }
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_2:
-    s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_2: {
+    case s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_3:
+    s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_3: {
       switch (llhttp__on_chunk_extension_value_complete(state, p, endp)) {
         case 0:
-          goto s_n_llhttp__internal__n_chunk_size_otherwise;
+          goto s_n_llhttp__internal__n_chunk_extensions;
         case 21:
-          goto s_n_llhttp__internal__n_pause_9;
+          goto s_n_llhttp__internal__n_pause_11;
         default:
-          goto s_n_llhttp__internal__n_error_22;
+          goto s_n_llhttp__internal__n_error_32;
       }
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_23:
-    s_n_llhttp__internal__n_error_23: {
+    case s_n_llhttp__internal__n_error_33:
+    s_n_llhttp__internal__n_error_33: {
       state->error = 0x2;
       state->reason = "Invalid character in chunk extensions value";
       state->error_pos = (const char*) p;
@@ -1421,14 +1579,14 @@ static llparse_state_t llhttp__internal__run(
     case s_n_llhttp__internal__n_chunk_extension_value:
     s_n_llhttp__internal__n_chunk_extension_value: {
       static uint8_t lookup_table[] = {
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 2, 3, 2, 2, 2, 2, 2, 0, 0, 2, 2, 0, 2, 2, 0,
-        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 4, 0, 0, 0, 0,
-        0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 0, 0, 2, 2,
-        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 2, 0, 2, 0,
+        0, 3, 4, 3, 3, 3, 3, 3, 0, 0, 3, 3, 0, 3, 3, 0,
+        3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 5, 0, 0, 0, 0,
+        0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+        3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 3, 3,
+        3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+        3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 3, 0, 3, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -1446,18 +1604,21 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value;
         }
         case 2: {
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_1;
+        }
+        case 3: {
           p++;
           goto s_n_llhttp__internal__n_chunk_extension_value;
         }
-        case 3: {
+        case 4: {
           p++;
           goto s_n_llhttp__internal__n_chunk_extension_quoted_value;
         }
-        case 4: {
-          goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_3;
+        case 5: {
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_5;
         }
         default: {
-          goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_4;
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_6;
         }
       }
       /* UNREACHABLE */;
@@ -1470,12 +1631,12 @@ static llparse_state_t llhttp__internal__run(
       }
       state->_span_pos0 = (void*) p;
       state->_span_cb0 = llhttp__on_chunk_extension_value;
-      goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_name_complete_2;
+      goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_name_complete_3;
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_24:
-    s_n_llhttp__internal__n_error_24: {
+    case s_n_llhttp__internal__n_error_34:
+    s_n_llhttp__internal__n_error_34: {
       state->error = 0x2;
       state->reason = "Invalid character in chunk extensions name";
       state->error_pos = (const char*) p;
@@ -1487,14 +1648,14 @@ static llparse_state_t llhttp__internal__run(
     case s_n_llhttp__internal__n_chunk_extension_name:
     s_n_llhttp__internal__n_chunk_extension_name: {
       static uint8_t lookup_table[] = {
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 2, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-        0, 2, 0, 2, 2, 2, 2, 2, 0, 0, 2, 2, 0, 2, 2, 0,
-        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 3, 0, 4, 0, 0,
-        0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 0, 0, 2, 2,
-        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
-        2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0, 2, 0, 2, 0,
+        0, 3, 0, 3, 3, 3, 3, 3, 0, 0, 3, 3, 0, 3, 3, 0,
+        3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 4, 0, 5, 0, 0,
+        0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+        3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 3, 3,
+        3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+        3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 3, 0, 3, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -1512,18 +1673,21 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_name;
         }
         case 2: {
-          p++;
-          goto s_n_llhttp__internal__n_chunk_extension_name;
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_name_1;
         }
         case 3: {
-          goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_name_1;
+          p++;
+          goto s_n_llhttp__internal__n_chunk_extension_name;
         }
         case 4: {
           goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_name_2;
         }
-        default: {
+        case 5: {
           goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_name_3;
         }
+        default: {
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_name_4;
+        }
       }
       /* UNREACHABLE */;
       abort();
@@ -1547,11 +1711,11 @@ static llparse_state_t llhttp__internal__run(
       switch (*p) {
         case 13: {
           p++;
-          goto s_n_llhttp__internal__n_error_13;
+          goto s_n_llhttp__internal__n_error_17;
         }
         case ' ': {
           p++;
-          goto s_n_llhttp__internal__n_error_14;
+          goto s_n_llhttp__internal__n_error_18;
         }
         default: {
           goto s_n_llhttp__internal__n_span_start_llhttp__on_chunk_extension_name;
@@ -1566,16 +1730,28 @@ static llparse_state_t llhttp__internal__run(
         return s_n_llhttp__internal__n_chunk_size_otherwise;
       }
       switch (*p) {
+        case 9: {
+          p++;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_4;
+        }
+        case 10: {
+          p++;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_5;
+        }
         case 13: {
           p++;
           goto s_n_llhttp__internal__n_chunk_size_almost_done;
         }
+        case ' ': {
+          p++;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_4;
+        }
         case ';': {
           p++;
           goto s_n_llhttp__internal__n_chunk_extensions;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_25;
+          goto s_n_llhttp__internal__n_error_35;
         }
       }
       /* UNREACHABLE */;
@@ -1821,7 +1997,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_mul_add_content_length;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_27;
+          goto s_n_llhttp__internal__n_error_37;
         }
       }
       /* UNREACHABLE */;
@@ -1836,30 +2012,6 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_invoke_is_equal_upgrade:
-    s_n_llhttp__internal__n_invoke_is_equal_upgrade: {
-      switch (llhttp__internal__c_is_equal_upgrade(state, p, endp)) {
-        case 0:
-          goto s_n_llhttp__internal__n_invoke_llhttp__after_message_complete;
-        default:
-          goto s_n_llhttp__internal__n_pause_1;
-      }
-      /* UNREACHABLE */;
-      abort();
-    }
-    case s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2:
-    s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2: {
-      switch (llhttp__on_message_complete(state, p, endp)) {
-        case 0:
-          goto s_n_llhttp__internal__n_invoke_is_equal_upgrade;
-        case 21:
-          goto s_n_llhttp__internal__n_pause_11;
-        default:
-          goto s_n_llhttp__internal__n_error_28;
-      }
-      /* UNREACHABLE */;
-      abort();
-    }
     case s_n_llhttp__internal__n_consume_content_length_1:
     s_n_llhttp__internal__n_consume_content_length_1: {
       size_t avail;
@@ -1922,7 +2074,7 @@ static llparse_state_t llhttp__internal__run(
         case 4:
           goto s_n_llhttp__internal__n_invoke_update_finish_3;
         case 5:
-          goto s_n_llhttp__internal__n_error_29;
+          goto s_n_llhttp__internal__n_error_39;
         default:
           goto s_n_llhttp__internal__n_invoke_llhttp__on_message_complete;
       }
@@ -1947,10 +2099,10 @@ static llparse_state_t llhttp__internal__run(
       switch (*p) {
         case 10: {
           p++;
-          goto s_n_llhttp__internal__n_invoke_test_flags;
+          goto s_n_llhttp__internal__n_invoke_test_flags_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_7;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_12;
         }
       }
       /* UNREACHABLE */;
@@ -1979,9 +2131,9 @@ static llparse_state_t llhttp__internal__run(
         case 0:
           goto s_n_llhttp__internal__n_header_field_start;
         case 21:
-          goto s_n_llhttp__internal__n_pause_14;
+          goto s_n_llhttp__internal__n_pause_18;
         default:
-          goto s_n_llhttp__internal__n_error_37;
+          goto s_n_llhttp__internal__n_error_47;
       }
       /* UNREACHABLE */;
       abort();
@@ -2005,14 +2157,14 @@ static llparse_state_t llhttp__internal__run(
       switch (*p) {
         case 9: {
           p++;
-          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_10;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_15;
         }
         case ' ': {
           p++;
-          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_10;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_15;
         }
         default: {
-          goto s_n_llhttp__internal__n_invoke_load_header_state;
+          goto s_n_llhttp__internal__n_invoke_load_header_state_1;
         }
       }
       /* UNREACHABLE */;
@@ -2029,7 +2181,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_header_value_discard_lws;
         }
         default: {
-          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_11;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_16;
         }
       }
       /* UNREACHABLE */;
@@ -2042,13 +2194,13 @@ static llparse_state_t llhttp__internal__run(
       }
       switch (*p) {
         case 9: {
-          goto s_n_llhttp__internal__n_invoke_load_header_state_3;
+          goto s_n_llhttp__internal__n_invoke_load_header_state_4;
         }
         case ' ': {
-          goto s_n_llhttp__internal__n_invoke_load_header_state_3;
+          goto s_n_llhttp__internal__n_invoke_load_header_state_4;
         }
         default: {
-          goto s_n_llhttp__internal__n_invoke_load_header_state_4;
+          goto s_n_llhttp__internal__n_invoke_load_header_state_5;
         }
       }
       /* UNREACHABLE */;
@@ -2065,12 +2217,23 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_header_value_lws;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_40;
+          goto s_n_llhttp__internal__n_error_51;
         }
       }
       /* UNREACHABLE */;
       abort();
     }
+    case s_n_llhttp__internal__n_invoke_test_lenient_flags_17:
+    s_n_llhttp__internal__n_invoke_test_lenient_flags_17: {
+      switch (llhttp__internal__c_test_lenient_flags_1(state, p, endp)) {
+        case 1:
+          goto s_n_llhttp__internal__n_header_value_almost_done;
+        default:
+          goto s_n_llhttp__internal__n_error_50;
+      }
+      /* UNREACHABLE */;
+      abort();
+    }
     case s_n_llhttp__internal__n_header_value_lenient:
     s_n_llhttp__internal__n_header_value_lenient: {
       if (p == endp) {
@@ -2078,10 +2241,10 @@ static llparse_state_t llhttp__internal__run(
       }
       switch (*p) {
         case 10: {
-          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_3;
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_4;
         }
         case 13: {
-          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_4;
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_5;
         }
         default: {
           p++;
@@ -2091,8 +2254,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_41:
-    s_n_llhttp__internal__n_error_41: {
+    case s_n_llhttp__internal__n_error_52:
+    s_n_llhttp__internal__n_error_52: {
       state->error = 0xa;
       state->reason = "Invalid header value char";
       state->error_pos = (const char*) p;
@@ -2107,11 +2270,14 @@ static llparse_state_t llhttp__internal__run(
         return s_n_llhttp__internal__n_header_value_otherwise;
       }
       switch (*p) {
-        case 13: {
+        case 10: {
           goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_1;
         }
+        case 13: {
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_2;
+        }
         default: {
-          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_12;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_18;
         }
       }
       /* UNREACHABLE */;
@@ -2174,7 +2340,7 @@ static llparse_state_t llhttp__internal__run(
         }
         case ',': {
           p++;
-          goto s_n_llhttp__internal__n_invoke_load_header_state_5;
+          goto s_n_llhttp__internal__n_invoke_load_header_state_6;
         }
         default: {
           goto s_n_llhttp__internal__n_invoke_update_header_state_5;
@@ -2190,7 +2356,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_header_value_connection_1;
       }
-      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob3, 4);
+      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob2, 4);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -2214,7 +2380,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_header_value_connection_2;
       }
-      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob4, 9);
+      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob3, 9);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -2238,7 +2404,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_header_value_connection_3;
       }
-      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob5, 6);
+      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob4, 6);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -2288,8 +2454,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_43:
-    s_n_llhttp__internal__n_error_43: {
+    case s_n_llhttp__internal__n_error_54:
+    s_n_llhttp__internal__n_error_54: {
       state->error = 0xb;
       state->reason = "Content-Length overflow";
       state->error_pos = (const char*) p;
@@ -2298,8 +2464,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_44:
-    s_n_llhttp__internal__n_error_44: {
+    case s_n_llhttp__internal__n_error_55:
+    s_n_llhttp__internal__n_error_55: {
       state->error = 0xb;
       state->reason = "Invalid character in Content-Length";
       state->error_pos = (const char*) p;
@@ -2315,17 +2481,17 @@ static llparse_state_t llhttp__internal__run(
       }
       switch (*p) {
         case 10: {
-          goto s_n_llhttp__internal__n_invoke_or_flags_15;
+          goto s_n_llhttp__internal__n_invoke_or_flags_17;
         }
         case 13: {
-          goto s_n_llhttp__internal__n_invoke_or_flags_15;
+          goto s_n_llhttp__internal__n_invoke_or_flags_17;
         }
         case ' ': {
           p++;
           goto s_n_llhttp__internal__n_header_value_content_length_ws;
         }
         default: {
-          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_6;
+          goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_7;
         }
       }
       /* UNREACHABLE */;
@@ -2394,8 +2560,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_46:
-    s_n_llhttp__internal__n_error_46: {
+    case s_n_llhttp__internal__n_error_57:
+    s_n_llhttp__internal__n_error_57: {
       state->error = 0xf;
       state->reason = "Invalid `Transfer-Encoding` header value";
       state->error_pos = (const char*) p;
@@ -2404,8 +2570,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_45:
-    s_n_llhttp__internal__n_error_45: {
+    case s_n_llhttp__internal__n_error_56:
+    s_n_llhttp__internal__n_error_56: {
       state->error = 0xf;
       state->reason = "Invalid `Transfer-Encoding` header value";
       state->error_pos = (const char*) p;
@@ -2467,7 +2633,7 @@ static llparse_state_t llhttp__internal__run(
       
         /* Load input */
         input = _mm_loadu_si128((__m128i const*) p);
-        ranges = _mm_loadu_si128((__m128i const*) llparse_blob7);
+        ranges = _mm_loadu_si128((__m128i const*) llparse_blob6);
       
         /* Find first character that does not match `ranges` */
         match_len = _mm_cmpestri(ranges, 6,
@@ -2566,7 +2732,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_header_value_te_chunked;
       }
-      match_seq = llparse__match_sequence_to_lower_unsafe(state, p, endp, llparse_blob6, 7);
+      match_seq = llparse__match_sequence_to_lower_unsafe(state, p, endp, llparse_blob5, 7);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -2590,7 +2756,7 @@ static llparse_state_t llhttp__internal__run(
       }
       state->_span_pos0 = (void*) p;
       state->_span_cb0 = llhttp__on_header_value;
-      goto s_n_llhttp__internal__n_invoke_load_header_state_2;
+      goto s_n_llhttp__internal__n_invoke_load_header_state_3;
       /* UNREACHABLE */;
       abort();
     }
@@ -2606,7 +2772,7 @@ static llparse_state_t llhttp__internal__run(
         }
         case 10: {
           p++;
-          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_9;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_14;
         }
         case 13: {
           p++;
@@ -2623,15 +2789,28 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
+    case s_n_llhttp__internal__n_invoke_load_header_state:
+    s_n_llhttp__internal__n_invoke_load_header_state: {
+      switch (llhttp__internal__c_load_header_state(state, p, endp)) {
+        case 2:
+          goto s_n_llhttp__internal__n_invoke_test_flags_4;
+        case 3:
+          goto s_n_llhttp__internal__n_invoke_test_flags_5;
+        default:
+          goto s_n_llhttp__internal__n_header_value_discard_ws;
+      }
+      /* UNREACHABLE */;
+      abort();
+    }
     case s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete:
     s_n_llhttp__internal__n_invoke_llhttp__on_header_field_complete: {
       switch (llhttp__on_header_field_complete(state, p, endp)) {
         case 0:
-          goto s_n_llhttp__internal__n_header_value_discard_ws;
+          goto s_n_llhttp__internal__n_invoke_load_header_state;
         case 21:
-          goto s_n_llhttp__internal__n_pause_15;
+          goto s_n_llhttp__internal__n_pause_19;
         default:
-          goto s_n_llhttp__internal__n_error_34;
+          goto s_n_llhttp__internal__n_error_44;
       }
       /* UNREACHABLE */;
       abort();
@@ -2646,7 +2825,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field_2;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_47;
+          goto s_n_llhttp__internal__n_error_60;
         }
       }
       /* UNREACHABLE */;
@@ -2684,7 +2863,7 @@ static llparse_state_t llhttp__internal__run(
       
         /* Load input */
         input = _mm_loadu_si128((__m128i const*) p);
-        ranges = _mm_loadu_si128((__m128i const*) llparse_blob8);
+        ranges = _mm_loadu_si128((__m128i const*) llparse_blob7);
       
         /* Find first character that does not match `ranges` */
         match_len = _mm_cmpestri(ranges, 16,
@@ -2696,7 +2875,7 @@ static llparse_state_t llhttp__internal__run(
           p += match_len;
           goto s_n_llhttp__internal__n_header_field_general;
         }
-        ranges = _mm_loadu_si128((__m128i const*) llparse_blob9);
+        ranges = _mm_loadu_si128((__m128i const*) llparse_blob8);
       
         /* Find first character that does not match `ranges` */
         match_len = _mm_cmpestri(ranges, 2,
@@ -2730,7 +2909,7 @@ static llparse_state_t llhttp__internal__run(
       }
       switch (*p) {
         case ' ': {
-          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_8;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_13;
         }
         case ':': {
           goto s_n_llhttp__internal__n_span_end_llhttp__on_header_field_1;
@@ -2749,7 +2928,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_header_field_3;
       }
-      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob2, 6);
+      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob1, 6);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -2774,7 +2953,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_header_field_4;
       }
-      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob10, 10);
+      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob9, 10);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -2820,7 +2999,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_header_field_1;
       }
-      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob1, 2);
+      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob0, 2);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -2844,7 +3023,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_header_field_5;
       }
-      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob11, 15);
+      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob10, 15);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -2869,7 +3048,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_header_field_6;
       }
-      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob12, 16);
+      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob11, 16);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -2894,7 +3073,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_header_field_7;
       }
-      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob13, 6);
+      match_seq = llparse__match_sequence_to_lower(state, p, endp, llparse_blob12, 6);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -3044,7 +3223,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_to_http_09;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_48;
+          goto s_n_llhttp__internal__n_error_61;
         }
       }
       /* UNREACHABLE */;
@@ -3069,7 +3248,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_skip_lf_to_http09_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_48;
+          goto s_n_llhttp__internal__n_error_61;
         }
       }
       /* UNREACHABLE */;
@@ -3082,18 +3261,18 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_req_pri_upgrade;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob15, 10);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob14, 10);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
           p++;
-          goto s_n_llhttp__internal__n_error_55;
+          goto s_n_llhttp__internal__n_error_69;
         }
         case kMatchPause: {
           return s_n_llhttp__internal__n_req_pri_upgrade;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_56;
+          goto s_n_llhttp__internal__n_error_70;
         }
       }
       /* UNREACHABLE */;
@@ -3110,7 +3289,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_headers_start;
         }
         default: {
-          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_16;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_25;
         }
       }
       /* UNREACHABLE */;
@@ -3122,12 +3301,16 @@ static llparse_state_t llhttp__internal__run(
         return s_n_llhttp__internal__n_req_http_complete;
       }
       switch (*p) {
+        case 10: {
+          p++;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_24;
+        }
         case 13: {
           p++;
           goto s_n_llhttp__internal__n_req_http_complete_crlf;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_54;
+          goto s_n_llhttp__internal__n_error_68;
         }
       }
       /* UNREACHABLE */;
@@ -3150,15 +3333,15 @@ static llparse_state_t llhttp__internal__run(
         case 0:
           goto s_n_llhttp__internal__n_invoke_load_method_1;
         case 21:
-          goto s_n_llhttp__internal__n_pause_17;
+          goto s_n_llhttp__internal__n_pause_21;
         default:
-          goto s_n_llhttp__internal__n_error_52;
+          goto s_n_llhttp__internal__n_error_65;
       }
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_51:
-    s_n_llhttp__internal__n_error_51: {
+    case s_n_llhttp__internal__n_error_64:
+    s_n_llhttp__internal__n_error_64: {
       state->error = 0x9;
       state->reason = "Invalid HTTP version";
       state->error_pos = (const char*) p;
@@ -3167,8 +3350,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_57:
-    s_n_llhttp__internal__n_error_57: {
+    case s_n_llhttp__internal__n_error_71:
+    s_n_llhttp__internal__n_error_71: {
       state->error = 0x9;
       state->reason = "Invalid minor version";
       state->error_pos = (const char*) p;
@@ -3240,8 +3423,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_58:
-    s_n_llhttp__internal__n_error_58: {
+    case s_n_llhttp__internal__n_error_72:
+    s_n_llhttp__internal__n_error_72: {
       state->error = 0x9;
       state->reason = "Expected dot";
       state->error_pos = (const char*) p;
@@ -3267,8 +3450,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_59:
-    s_n_llhttp__internal__n_error_59: {
+    case s_n_llhttp__internal__n_error_73:
+    s_n_llhttp__internal__n_error_73: {
       state->error = 0x9;
       state->reason = "Invalid major version";
       state->error_pos = (const char*) p;
@@ -3358,7 +3541,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_req_http_start_1;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob14, 4);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob13, 4);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -3369,7 +3552,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_http_start_1;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_62;
+          goto s_n_llhttp__internal__n_error_76;
         }
       }
       /* UNREACHABLE */;
@@ -3382,7 +3565,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_req_http_start_2;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob16, 3);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob15, 3);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -3393,7 +3576,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_http_start_2;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_62;
+          goto s_n_llhttp__internal__n_error_76;
         }
       }
       /* UNREACHABLE */;
@@ -3406,7 +3589,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_req_http_start_3;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob17, 4);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob16, 4);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -3417,7 +3600,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_http_start_3;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_62;
+          goto s_n_llhttp__internal__n_error_76;
         }
       }
       /* UNREACHABLE */;
@@ -3446,7 +3629,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_http_start_3;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_62;
+          goto s_n_llhttp__internal__n_error_76;
         }
       }
       /* UNREACHABLE */;
@@ -3537,7 +3720,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_fragment;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_63;
+          goto s_n_llhttp__internal__n_error_77;
         }
       }
       /* UNREACHABLE */;
@@ -3598,7 +3781,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_span_end_stub_query_3;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_64;
+          goto s_n_llhttp__internal__n_error_78;
         }
       }
       /* UNREACHABLE */;
@@ -3636,7 +3819,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_query;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_65;
+          goto s_n_llhttp__internal__n_error_79;
         }
       }
       /* UNREACHABLE */;
@@ -3761,10 +3944,10 @@ static llparse_state_t llhttp__internal__run(
         }
         case 8: {
           p++;
-          goto s_n_llhttp__internal__n_error_66;
+          goto s_n_llhttp__internal__n_error_80;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_67;
+          goto s_n_llhttp__internal__n_error_81;
         }
       }
       /* UNREACHABLE */;
@@ -3823,7 +4006,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_server_with_at;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_68;
+          goto s_n_llhttp__internal__n_error_82;
         }
       }
       /* UNREACHABLE */;
@@ -3840,7 +4023,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_server;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_69;
+          goto s_n_llhttp__internal__n_error_83;
         }
       }
       /* UNREACHABLE */;
@@ -3877,7 +4060,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_schema_delim_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_69;
+          goto s_n_llhttp__internal__n_error_83;
         }
       }
       /* UNREACHABLE */;
@@ -3929,7 +4112,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_schema;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_70;
+          goto s_n_llhttp__internal__n_error_84;
         }
       }
       /* UNREACHABLE */;
@@ -3970,7 +4153,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_url_schema;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_71;
+          goto s_n_llhttp__internal__n_error_85;
         }
       }
       /* UNREACHABLE */;
@@ -4068,7 +4251,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_spaces_before_url;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_72;
+          goto s_n_llhttp__internal__n_error_86;
         }
       }
       /* UNREACHABLE */;
@@ -4080,9 +4263,9 @@ static llparse_state_t llhttp__internal__run(
         case 0:
           goto s_n_llhttp__internal__n_req_first_space_before_url;
         case 21:
-          goto s_n_llhttp__internal__n_pause_22;
+          goto s_n_llhttp__internal__n_pause_26;
         default:
-          goto s_n_llhttp__internal__n_error_89;
+          goto s_n_llhttp__internal__n_error_105;
       }
       /* UNREACHABLE */;
       abort();
@@ -4099,7 +4282,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4112,7 +4295,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_3;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob18, 6);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob17, 6);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4124,7 +4307,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_3;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4145,7 +4328,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_3;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4158,7 +4341,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_4;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob19, 3);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob18, 3);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4170,7 +4353,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_4;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4183,7 +4366,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_6;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob20, 6);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob19, 6);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4195,7 +4378,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_6;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4208,7 +4391,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_8;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob21, 4);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob20, 4);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4220,7 +4403,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_8;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4238,7 +4421,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4259,7 +4442,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_9;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4280,7 +4463,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_7;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4293,7 +4476,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_12;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob22, 3);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob21, 3);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4305,7 +4488,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_12;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4318,7 +4501,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_13;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob23, 5);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob22, 5);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4330,7 +4513,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_13;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4351,7 +4534,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_13;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4368,7 +4551,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_11;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4381,7 +4564,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_14;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob24, 4);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob23, 4);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4393,7 +4576,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_14;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4406,7 +4589,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_17;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob26, 9);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob25, 9);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4418,7 +4601,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_17;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4449,7 +4632,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_15;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob25, 2);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob24, 2);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4460,7 +4643,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_15;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4473,7 +4656,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_18;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob27, 3);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob26, 3);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4485,7 +4668,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_18;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4498,7 +4681,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_20;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob28, 2);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob27, 2);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4510,7 +4693,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_20;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4523,7 +4706,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_21;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob29, 2);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob28, 2);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4535,7 +4718,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_21;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4556,7 +4739,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_21;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4569,7 +4752,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_23;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob30, 6);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob29, 6);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4581,7 +4764,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_23;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4594,7 +4777,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_24;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob31, 3);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob30, 3);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4606,7 +4789,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_24;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4619,7 +4802,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_26;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob32, 7);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob31, 7);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4631,7 +4814,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_26;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4644,7 +4827,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_28;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob33, 6);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob32, 6);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4656,7 +4839,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_28;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4674,7 +4857,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4695,7 +4878,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_29;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4716,7 +4899,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_27;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4729,7 +4912,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_30;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob34, 2);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob33, 2);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4741,7 +4924,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_30;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4770,7 +4953,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_30;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4783,7 +4966,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_31;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob35, 5);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob34, 5);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4795,7 +4978,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_31;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4808,7 +4991,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_32;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob36, 6);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob35, 6);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4820,7 +5003,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_32;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4833,7 +5016,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_35;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob37, 2);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob36, 2);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4845,7 +5028,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_35;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4858,7 +5041,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_36;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob38, 2);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob37, 2);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4870,7 +5053,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_36;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4891,7 +5074,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_36;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4904,7 +5087,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_37;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob39, 2);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob38, 2);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4916,7 +5099,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_37;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4929,7 +5112,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_38;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob40, 2);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob39, 2);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4941,7 +5124,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_38;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4954,7 +5137,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_42;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob41, 3);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob40, 3);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4966,7 +5149,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_42;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -4979,7 +5162,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_43;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob42, 4);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob41, 4);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -4991,7 +5174,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_43;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5012,7 +5195,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_43;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5029,7 +5212,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_41;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5051,7 +5234,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_40;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5064,7 +5247,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_45;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob43, 2);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob42, 2);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -5076,7 +5259,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_45;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5098,7 +5281,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5131,7 +5314,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_44;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5144,7 +5327,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_48;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob44, 3);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob43, 3);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -5156,7 +5339,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_48;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5169,7 +5352,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_49;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob45, 3);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob44, 3);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -5181,7 +5364,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_49;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5194,7 +5377,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_50;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob46, 5);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob45, 5);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -5206,7 +5389,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_50;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5219,7 +5402,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_51;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob47, 3);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob46, 3);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -5231,7 +5414,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_51;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5260,7 +5443,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_51;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5277,7 +5460,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_47;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5290,7 +5473,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_54;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob48, 3);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob47, 3);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -5302,7 +5485,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_54;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5320,7 +5503,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_store_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5333,7 +5516,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_57;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob49, 9);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob48, 9);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -5345,7 +5528,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_57;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5366,7 +5549,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_57;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5387,7 +5570,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_55;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5400,7 +5583,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_58;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob50, 4);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob49, 4);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -5412,7 +5595,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_58;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5425,7 +5608,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_59;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob51, 7);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob50, 7);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -5437,7 +5620,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_59;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5462,7 +5645,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_59;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5475,7 +5658,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_61;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob52, 6);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob51, 6);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -5487,7 +5670,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_61;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5500,7 +5683,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_62;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob53, 3);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob52, 3);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -5512,7 +5695,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_62;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5533,7 +5716,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_62;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5546,7 +5729,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_65;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob54, 3);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob53, 3);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -5558,7 +5741,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_65;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5571,7 +5754,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_67;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob55, 2);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob54, 2);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -5583,7 +5766,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_67;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5596,7 +5779,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_68;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob56, 2);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob55, 2);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -5608,7 +5791,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_68;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5629,7 +5812,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_68;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5642,7 +5825,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_after_start_req_69;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob57, 8);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob56, 8);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -5654,7 +5837,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_after_start_req_69;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5679,7 +5862,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_69;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5696,7 +5879,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_64;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5773,7 +5956,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_after_start_req_63;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_90;
+          goto s_n_llhttp__internal__n_error_106;
         }
       }
       /* UNREACHABLE */;
@@ -5805,12 +5988,23 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_llhttp__on_status_complete;
         }
         default: {
-          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_18;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_28;
         }
       }
       /* UNREACHABLE */;
       abort();
     }
+    case s_n_llhttp__internal__n_invoke_test_lenient_flags_29:
+    s_n_llhttp__internal__n_invoke_test_lenient_flags_29: {
+      switch (llhttp__internal__c_test_lenient_flags_1(state, p, endp)) {
+        case 1:
+          goto s_n_llhttp__internal__n_invoke_llhttp__on_status_complete;
+        default:
+          goto s_n_llhttp__internal__n_error_92;
+      }
+      /* UNREACHABLE */;
+      abort();
+    }
     case s_n_llhttp__internal__n_res_status:
     s_n_llhttp__internal__n_res_status: {
       if (p == endp) {
@@ -5842,27 +6036,6 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_res_status_start:
-    s_n_llhttp__internal__n_res_status_start: {
-      if (p == endp) {
-        return s_n_llhttp__internal__n_res_status_start;
-      }
-      switch (*p) {
-        case 10: {
-          p++;
-          goto s_n_llhttp__internal__n_invoke_llhttp__on_status_complete;
-        }
-        case 13: {
-          p++;
-          goto s_n_llhttp__internal__n_res_line_almost_done;
-        }
-        default: {
-          goto s_n_llhttp__internal__n_span_start_llhttp__on_status;
-        }
-      }
-      /* UNREACHABLE */;
-      abort();
-    }
     case s_n_llhttp__internal__n_res_status_code_otherwise:
     s_n_llhttp__internal__n_res_status_code_otherwise: {
       if (p == endp) {
@@ -5870,17 +6043,19 @@ static llparse_state_t llhttp__internal__run(
       }
       switch (*p) {
         case 10: {
-          goto s_n_llhttp__internal__n_res_status_start;
+          p++;
+          goto s_n_llhttp__internal__n_invoke_test_lenient_flags_27;
         }
         case 13: {
-          goto s_n_llhttp__internal__n_res_status_start;
+          p++;
+          goto s_n_llhttp__internal__n_res_line_almost_done;
         }
         case ' ': {
           p++;
-          goto s_n_llhttp__internal__n_res_status_start;
+          goto s_n_llhttp__internal__n_span_start_llhttp__on_status;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_77;
+          goto s_n_llhttp__internal__n_error_93;
         }
       }
       /* UNREACHABLE */;
@@ -5943,7 +6118,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_mul_add_status_code_2;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_79;
+          goto s_n_llhttp__internal__n_error_95;
         }
       }
       /* UNREACHABLE */;
@@ -6006,7 +6181,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_mul_add_status_code_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_81;
+          goto s_n_llhttp__internal__n_error_97;
         }
       }
       /* UNREACHABLE */;
@@ -6069,7 +6244,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_mul_add_status_code;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_83;
+          goto s_n_llhttp__internal__n_error_99;
         }
       }
       /* UNREACHABLE */;
@@ -6086,7 +6261,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_invoke_update_status_code;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_84;
+          goto s_n_llhttp__internal__n_error_100;
         }
       }
       /* UNREACHABLE */;
@@ -6098,15 +6273,15 @@ static llparse_state_t llhttp__internal__run(
         case 0:
           goto s_n_llhttp__internal__n_res_after_version;
         case 21:
-          goto s_n_llhttp__internal__n_pause_21;
+          goto s_n_llhttp__internal__n_pause_25;
         default:
-          goto s_n_llhttp__internal__n_error_74;
+          goto s_n_llhttp__internal__n_error_88;
       }
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_73:
-    s_n_llhttp__internal__n_error_73: {
+    case s_n_llhttp__internal__n_error_87:
+    s_n_llhttp__internal__n_error_87: {
       state->error = 0x9;
       state->reason = "Invalid HTTP version";
       state->error_pos = (const char*) p;
@@ -6115,8 +6290,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_85:
-    s_n_llhttp__internal__n_error_85: {
+    case s_n_llhttp__internal__n_error_101:
+    s_n_llhttp__internal__n_error_101: {
       state->error = 0x9;
       state->reason = "Invalid minor version";
       state->error_pos = (const char*) p;
@@ -6188,8 +6363,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_86:
-    s_n_llhttp__internal__n_error_86: {
+    case s_n_llhttp__internal__n_error_102:
+    s_n_llhttp__internal__n_error_102: {
       state->error = 0x9;
       state->reason = "Expected dot";
       state->error_pos = (const char*) p;
@@ -6215,8 +6390,8 @@ static llparse_state_t llhttp__internal__run(
       /* UNREACHABLE */;
       abort();
     }
-    case s_n_llhttp__internal__n_error_87:
-    s_n_llhttp__internal__n_error_87: {
+    case s_n_llhttp__internal__n_error_103:
+    s_n_llhttp__internal__n_error_103: {
       state->error = 0x9;
       state->reason = "Invalid major version";
       state->error_pos = (const char*) p;
@@ -6306,7 +6481,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_start_res;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob58, 5);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob57, 5);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -6317,7 +6492,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_start_res;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_91;
+          goto s_n_llhttp__internal__n_error_107;
         }
       }
       /* UNREACHABLE */;
@@ -6329,7 +6504,7 @@ static llparse_state_t llhttp__internal__run(
         case 0:
           goto s_n_llhttp__internal__n_req_first_space_before_url;
         case 21:
-          goto s_n_llhttp__internal__n_pause_19;
+          goto s_n_llhttp__internal__n_pause_23;
         default:
           goto s_n_llhttp__internal__n_error_1;
       }
@@ -6343,7 +6518,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_req_or_res_method_2;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob59, 2);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob58, 2);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -6355,7 +6530,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_or_res_method_2;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_88;
+          goto s_n_llhttp__internal__n_error_104;
         }
       }
       /* UNREACHABLE */;
@@ -6377,7 +6552,7 @@ static llparse_state_t llhttp__internal__run(
       if (p == endp) {
         return s_n_llhttp__internal__n_req_or_res_method_3;
       }
-      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob60, 3);
+      match_seq = llparse__match_sequence_id(state, p, endp, llparse_blob59, 3);
       p = match_seq.current;
       switch (match_seq.status) {
         case kMatchComplete: {
@@ -6388,7 +6563,7 @@ static llparse_state_t llhttp__internal__run(
           return s_n_llhttp__internal__n_req_or_res_method_3;
         }
         case kMatchMismatch: {
-          goto s_n_llhttp__internal__n_error_88;
+          goto s_n_llhttp__internal__n_error_104;
         }
       }
       /* UNREACHABLE */;
@@ -6409,7 +6584,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_or_res_method_3;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_88;
+          goto s_n_llhttp__internal__n_error_104;
         }
       }
       /* UNREACHABLE */;
@@ -6426,7 +6601,7 @@ static llparse_state_t llhttp__internal__run(
           goto s_n_llhttp__internal__n_req_or_res_method_1;
         }
         default: {
-          goto s_n_llhttp__internal__n_error_88;
+          goto s_n_llhttp__internal__n_error_104;
         }
       }
       /* UNREACHABLE */;
@@ -6539,7 +6714,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_7: {
+  s_n_llhttp__internal__n_error_8: {
     state->error = 0x5;
     state->reason = "Data after `Connection: close`";
     state->error_pos = (const char*) p;
@@ -6553,7 +6728,7 @@ static llparse_state_t llhttp__internal__run(
       case 1:
         goto s_n_llhttp__internal__n_closed;
       default:
-        goto s_n_llhttp__internal__n_error_7;
+        goto s_n_llhttp__internal__n_error_8;
     }
     /* UNREACHABLE */;
     abort();
@@ -6576,6 +6751,54 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
+  s_n_llhttp__internal__n_pause_13: {
+    state->error = 0x15;
+    state->reason = "on_message_complete pause";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_is_equal_upgrade;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_38: {
+    state->error = 0x12;
+    state->reason = "`on_message_complete` callback error";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_pause_15: {
+    state->error = 0x15;
+    state->reason = "on_chunk_complete pause";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_40: {
+    state->error = 0x14;
+    state->reason = "`on_chunk_complete` callback error";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete_1: {
+    switch (llhttp__on_chunk_complete(state, p, endp)) {
+      case 0:
+        goto s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2;
+      case 21:
+        goto s_n_llhttp__internal__n_pause_15;
+      default:
+        goto s_n_llhttp__internal__n_error_40;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
   s_n_llhttp__internal__n_pause_2: {
     state->error = 0x15;
     state->reason = "on_message_complete pause";
@@ -6585,7 +6808,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_8: {
+  s_n_llhttp__internal__n_error_9: {
     state->error = 0x12;
     state->reason = "`on_message_complete` callback error";
     state->error_pos = (const char*) p;
@@ -6601,12 +6824,12 @@ static llparse_state_t llhttp__internal__run(
       case 21:
         goto s_n_llhttp__internal__n_pause_2;
       default:
-        goto s_n_llhttp__internal__n_error_8;
+        goto s_n_llhttp__internal__n_error_9;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_26: {
+  s_n_llhttp__internal__n_error_36: {
     state->error = 0xc;
     state->reason = "Chunk size overflow";
     state->error_pos = (const char*) p;
@@ -6615,6 +6838,25 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
+  s_n_llhttp__internal__n_error_10: {
+    state->error = 0xc;
+    state->reason = "Invalid character in chunk size";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_4: {
+    switch (llhttp__internal__c_test_lenient_flags_4(state, p, endp)) {
+      case 1:
+        goto s_n_llhttp__internal__n_chunk_size_otherwise;
+      default:
+        goto s_n_llhttp__internal__n_error_10;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
   s_n_llhttp__internal__n_pause_3: {
     state->error = 0x15;
     state->reason = "on_chunk_complete pause";
@@ -6624,7 +6866,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_10: {
+  s_n_llhttp__internal__n_error_14: {
     state->error = 0x14;
     state->reason = "`on_chunk_complete` callback error";
     state->error_pos = (const char*) p;
@@ -6640,12 +6882,31 @@ static llparse_state_t llhttp__internal__run(
       case 21:
         goto s_n_llhttp__internal__n_pause_3;
       default:
-        goto s_n_llhttp__internal__n_error_10;
+        goto s_n_llhttp__internal__n_error_14;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_11: {
+  s_n_llhttp__internal__n_error_13: {
+    state->error = 0x19;
+    state->reason = "Missing expected CR after chunk data";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_6: {
+    switch (llhttp__internal__c_test_lenient_flags_1(state, p, endp)) {
+      case 1:
+        goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete;
+      default:
+        goto s_n_llhttp__internal__n_error_13;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_15: {
     state->error = 0x2;
     state->reason = "Expected LF after chunk data";
     state->error_pos = (const char*) p;
@@ -6654,12 +6915,12 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_4: {
-    switch (llhttp__internal__c_test_lenient_flags_4(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_7: {
+    switch (llhttp__internal__c_test_lenient_flags_7(state, p, endp)) {
       case 1:
         goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete;
       default:
-        goto s_n_llhttp__internal__n_error_11;
+        goto s_n_llhttp__internal__n_error_15;
     }
     /* UNREACHABLE */;
     abort();
@@ -6698,7 +6959,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_9: {
+  s_n_llhttp__internal__n_error_12: {
     state->error = 0x13;
     state->reason = "`on_chunk_header` callback error";
     state->error_pos = (const char*) p;
@@ -6714,12 +6975,12 @@ static llparse_state_t llhttp__internal__run(
       case 21:
         goto s_n_llhttp__internal__n_pause_4;
       default:
-        goto s_n_llhttp__internal__n_error_9;
+        goto s_n_llhttp__internal__n_error_12;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_12: {
+  s_n_llhttp__internal__n_error_16: {
     state->error = 0x2;
     state->reason = "Expected LF after chunk size";
     state->error_pos = (const char*) p;
@@ -6728,17 +6989,36 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_5: {
-    switch (llhttp__internal__c_test_lenient_flags_5(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_8: {
+    switch (llhttp__internal__c_test_lenient_flags_8(state, p, endp)) {
       case 1:
         goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_header;
       default:
-        goto s_n_llhttp__internal__n_error_12;
+        goto s_n_llhttp__internal__n_error_16;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_13: {
+  s_n_llhttp__internal__n_error_11: {
+    state->error = 0x19;
+    state->reason = "Missing expected CR after chunk size";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_5: {
+    switch (llhttp__internal__c_test_lenient_flags_1(state, p, endp)) {
+      case 1:
+        goto s_n_llhttp__internal__n_chunk_size_almost_done;
+      default:
+        goto s_n_llhttp__internal__n_error_11;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_17: {
     state->error = 0x2;
     state->reason = "Invalid character in chunk extensions";
     state->error_pos = (const char*) p;
@@ -6747,7 +7027,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_14: {
+  s_n_llhttp__internal__n_error_18: {
     state->error = 0x2;
     state->reason = "Invalid character in chunk extensions";
     state->error_pos = (const char*) p;
@@ -6756,16 +7036,25 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
+  s_n_llhttp__internal__n_error_20: {
+    state->error = 0x19;
+    state->reason = "Missing expected CR after chunk extension name";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
   s_n_llhttp__internal__n_pause_5: {
     state->error = 0x15;
     state->reason = "on_chunk_extension_name pause";
     state->error_pos = (const char*) p;
-    state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_chunk_size_almost_done;
+    state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_test_lenient_flags_9;
     return s_error;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_15: {
+  s_n_llhttp__internal__n_error_19: {
     state->error = 0x22;
     state->reason = "`on_chunk_extension_name` callback error";
     state->error_pos = (const char*) p;
@@ -6783,11 +7072,10 @@ static llparse_state_t llhttp__internal__run(
     err = llhttp__on_chunk_extension_name(state, start, p);
     if (err != 0) {
       state->error = err;
-      state->error_pos = (const char*) (p + 1);
+      state->error_pos = (const char*) p;
       state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_name_complete;
       return s_error;
     }
-    p++;
     goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_name_complete;
     /* UNREACHABLE */;
     abort();
@@ -6796,12 +7084,12 @@ static llparse_state_t llhttp__internal__run(
     state->error = 0x15;
     state->reason = "on_chunk_extension_name pause";
     state->error_pos = (const char*) p;
-    state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_chunk_extensions;
+    state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_chunk_size_almost_done;
     return s_error;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_16: {
+  s_n_llhttp__internal__n_error_21: {
     state->error = 0x22;
     state->reason = "`on_chunk_extension_name` callback error";
     state->error_pos = (const char*) p;
@@ -6830,14 +7118,59 @@ static llparse_state_t llhttp__internal__run(
   }
   s_n_llhttp__internal__n_pause_7: {
     state->error = 0x15;
+    state->reason = "on_chunk_extension_name pause";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_chunk_extensions;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_22: {
+    state->error = 0x22;
+    state->reason = "`on_chunk_extension_name` callback error";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_name_2: {
+    const unsigned char* start;
+    int err;
+    
+    start = state->_span_pos0;
+    state->_span_pos0 = NULL;
+    err = llhttp__on_chunk_extension_name(state, start, p);
+    if (err != 0) {
+      state->error = err;
+      state->error_pos = (const char*) (p + 1);
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_name_complete_2;
+      return s_error;
+    }
+    p++;
+    goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_name_complete_2;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_25: {
+    state->error = 0x19;
+    state->reason = "Missing expected CR after chunk extension value";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_pause_8: {
+    state->error = 0x15;
     state->reason = "on_chunk_extension_value pause";
     state->error_pos = (const char*) p;
-    state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_chunk_size_almost_done;
+    state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_test_lenient_flags_10;
     return s_error;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_18: {
+  s_n_llhttp__internal__n_error_24: {
     state->error = 0x23;
     state->reason = "`on_chunk_extension_value` callback error";
     state->error_pos = (const char*) p;
@@ -6855,16 +7188,70 @@ static llparse_state_t llhttp__internal__run(
     err = llhttp__on_chunk_extension_value(state, start, p);
     if (err != 0) {
       state->error = err;
-      state->error_pos = (const char*) (p + 1);
+      state->error_pos = (const char*) p;
       state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete;
       return s_error;
     }
-    p++;
     goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_20: {
+  s_n_llhttp__internal__n_pause_9: {
+    state->error = 0x15;
+    state->reason = "on_chunk_extension_value pause";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_chunk_size_almost_done;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_26: {
+    state->error = 0x23;
+    state->reason = "`on_chunk_extension_value` callback error";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_1: {
+    const unsigned char* start;
+    int err;
+    
+    start = state->_span_pos0;
+    state->_span_pos0 = NULL;
+    err = llhttp__on_chunk_extension_value(state, start, p);
+    if (err != 0) {
+      state->error = err;
+      state->error_pos = (const char*) (p + 1);
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_1;
+      return s_error;
+    }
+    p++;
+    goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_1;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_28: {
+    state->error = 0x19;
+    state->reason = "Missing expected CR after chunk extension value";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_11: {
+    switch (llhttp__internal__c_test_lenient_flags_1(state, p, endp)) {
+      case 1:
+        goto s_n_llhttp__internal__n_chunk_size_almost_done;
+      default:
+        goto s_n_llhttp__internal__n_error_28;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_29: {
     state->error = 0x2;
     state->reason = "Invalid character in chunk extensions quote value";
     state->error_pos = (const char*) p;
@@ -6873,7 +7260,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_8: {
+  s_n_llhttp__internal__n_pause_10: {
     state->error = 0x15;
     state->reason = "on_chunk_extension_value pause";
     state->error_pos = (const char*) p;
@@ -6882,7 +7269,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_19: {
+  s_n_llhttp__internal__n_error_27: {
     state->error = 0x23;
     state->reason = "`on_chunk_extension_value` callback error";
     state->error_pos = (const char*) p;
@@ -6891,7 +7278,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_1: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_2: {
     const unsigned char* start;
     int err;
     
@@ -6901,14 +7288,14 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_1;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_2;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_1;
+    goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_2;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_2: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_3: {
     const unsigned char* start;
     int err;
     
@@ -6918,24 +7305,42 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) (p + 1);
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_21;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_30;
       return s_error;
     }
     p++;
-    goto s_n_llhttp__internal__n_error_21;
+    goto s_n_llhttp__internal__n_error_30;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_9: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_4: {
+    const unsigned char* start;
+    int err;
+    
+    start = state->_span_pos0;
+    state->_span_pos0 = NULL;
+    err = llhttp__on_chunk_extension_value(state, start, p);
+    if (err != 0) {
+      state->error = err;
+      state->error_pos = (const char*) (p + 1);
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_31;
+      return s_error;
+    }
+    p++;
+    goto s_n_llhttp__internal__n_error_31;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_pause_11: {
     state->error = 0x15;
     state->reason = "on_chunk_extension_value pause";
     state->error_pos = (const char*) p;
-    state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_chunk_size_otherwise;
+    state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_chunk_extensions;
     return s_error;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_22: {
+  s_n_llhttp__internal__n_error_32: {
     state->error = 0x23;
     state->reason = "`on_chunk_extension_value` callback error";
     state->error_pos = (const char*) p;
@@ -6944,7 +7349,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_3: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_5: {
     const unsigned char* start;
     int err;
     
@@ -6954,15 +7359,15 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) (p + 1);
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_2;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_3;
       return s_error;
     }
     p++;
-    goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_2;
+    goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_value_complete_3;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_4: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_value_6: {
     const unsigned char* start;
     int err;
     
@@ -6972,15 +7377,15 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) (p + 1);
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_23;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_33;
       return s_error;
     }
     p++;
-    goto s_n_llhttp__internal__n_error_23;
+    goto s_n_llhttp__internal__n_error_33;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_10: {
+  s_n_llhttp__internal__n_pause_12: {
     state->error = 0x15;
     state->reason = "on_chunk_extension_name pause";
     state->error_pos = (const char*) p;
@@ -6989,7 +7394,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_17: {
+  s_n_llhttp__internal__n_error_23: {
     state->error = 0x22;
     state->reason = "`on_chunk_extension_name` callback error";
     state->error_pos = (const char*) p;
@@ -6998,19 +7403,19 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_name_complete_2: {
+  s_n_llhttp__internal__n_invoke_llhttp__on_chunk_extension_name_complete_3: {
     switch (llhttp__on_chunk_extension_name_complete(state, p, endp)) {
       case 0:
         goto s_n_llhttp__internal__n_chunk_extension_value;
       case 21:
-        goto s_n_llhttp__internal__n_pause_10;
+        goto s_n_llhttp__internal__n_pause_12;
       default:
-        goto s_n_llhttp__internal__n_error_17;
+        goto s_n_llhttp__internal__n_error_23;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_name_2: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_name_3: {
     const unsigned char* start;
     int err;
     
@@ -7028,7 +7433,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_name_3: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_chunk_extension_name_4: {
     const unsigned char* start;
     int err;
     
@@ -7038,15 +7443,15 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) (p + 1);
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_24;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_34;
       return s_error;
     }
     p++;
-    goto s_n_llhttp__internal__n_error_24;
+    goto s_n_llhttp__internal__n_error_34;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_25: {
+  s_n_llhttp__internal__n_error_35: {
     state->error = 0xc;
     state->reason = "Invalid character in chunk size";
     state->error_pos = (const char*) p;
@@ -7058,14 +7463,14 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_mul_add_content_length: {
     switch (llhttp__internal__c_mul_add_content_length(state, p, endp, match)) {
       case 1:
-        goto s_n_llhttp__internal__n_error_26;
+        goto s_n_llhttp__internal__n_error_36;
       default:
         goto s_n_llhttp__internal__n_chunk_size;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_27: {
+  s_n_llhttp__internal__n_error_37: {
     state->error = 0xc;
     state->reason = "Invalid character in chunk size";
     state->error_pos = (const char*) p;
@@ -7074,24 +7479,6 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_11: {
-    state->error = 0x15;
-    state->reason = "on_message_complete pause";
-    state->error_pos = (const char*) p;
-    state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_is_equal_upgrade;
-    return s_error;
-    /* UNREACHABLE */;
-    abort();
-  }
-  s_n_llhttp__internal__n_error_28: {
-    state->error = 0x12;
-    state->reason = "`on_message_complete` callback error";
-    state->error_pos = (const char*) p;
-    state->_current = (void*) (intptr_t) s_error;
-    return s_error;
-    /* UNREACHABLE */;
-    abort();
-  }
   s_n_llhttp__internal__n_span_end_llhttp__on_body_1: {
     const unsigned char* start;
     int err;
@@ -7117,7 +7504,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_29: {
+  s_n_llhttp__internal__n_error_39: {
     state->error = 0xf;
     state->reason = "Request has invalid `Transfer-Encoding`";
     state->error_pos = (const char*) p;
@@ -7135,7 +7522,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_6: {
+  s_n_llhttp__internal__n_error_7: {
     state->error = 0x12;
     state->reason = "`on_message_complete` callback error";
     state->error_pos = (const char*) p;
@@ -7151,22 +7538,98 @@ static llparse_state_t llhttp__internal__run(
       case 21:
         goto s_n_llhttp__internal__n_pause;
       default:
+        goto s_n_llhttp__internal__n_error_7;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_or_flags_1: {
+    switch (llhttp__internal__c_or_flags_1(state, p, endp)) {
+      default:
+        goto s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_or_flags_2: {
+    switch (llhttp__internal__c_or_flags_1(state, p, endp)) {
+      default:
+        goto s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_update_upgrade: {
+    switch (llhttp__internal__c_update_upgrade(state, p, endp)) {
+      default:
+        goto s_n_llhttp__internal__n_invoke_or_flags_2;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_pause_14: {
+    state->error = 0x15;
+    state->reason = "Paused by on_headers_complete";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_6: {
+    state->error = 0x11;
+    state->reason = "User callback error";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_llhttp__on_headers_complete: {
+    switch (llhttp__on_headers_complete(state, p, endp)) {
+      case 0:
+        goto s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete;
+      case 1:
+        goto s_n_llhttp__internal__n_invoke_or_flags_1;
+      case 2:
+        goto s_n_llhttp__internal__n_invoke_update_upgrade;
+      case 21:
+        goto s_n_llhttp__internal__n_pause_14;
+      default:
         goto s_n_llhttp__internal__n_error_6;
     }
     /* UNREACHABLE */;
     abort();
   }
+  s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete: {
+    switch (llhttp__before_headers_complete(state, p, endp)) {
+      default:
+        goto s_n_llhttp__internal__n_invoke_llhttp__on_headers_complete;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_test_flags: {
+    switch (llhttp__internal__c_test_flags(state, p, endp)) {
+      case 1:
+        goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete_1;
+      default:
+        goto s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
   s_n_llhttp__internal__n_invoke_test_lenient_flags_1: {
-    switch (llhttp__internal__c_test_lenient_flags(state, p, endp)) {
+    switch (llhttp__internal__c_test_lenient_flags_1(state, p, endp)) {
       case 1:
-        goto s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete;
+        goto s_n_llhttp__internal__n_invoke_test_flags;
       default:
         goto s_n_llhttp__internal__n_error_5;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_13: {
+  s_n_llhttp__internal__n_pause_17: {
     state->error = 0x15;
     state->reason = "on_chunk_complete pause";
     state->error_pos = (const char*) p;
@@ -7175,7 +7638,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_32: {
+  s_n_llhttp__internal__n_error_42: {
     state->error = 0x14;
     state->reason = "`on_chunk_complete` callback error";
     state->error_pos = (const char*) p;
@@ -7184,28 +7647,19 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete_1: {
+  s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete_2: {
     switch (llhttp__on_chunk_complete(state, p, endp)) {
       case 0:
         goto s_n_llhttp__internal__n_invoke_llhttp__on_message_complete_2;
       case 21:
-        goto s_n_llhttp__internal__n_pause_13;
+        goto s_n_llhttp__internal__n_pause_17;
       default:
-        goto s_n_llhttp__internal__n_error_32;
+        goto s_n_llhttp__internal__n_error_42;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_31: {
-    state->error = 0x4;
-    state->reason = "Content-Length can't be present with Transfer-Encoding";
-    state->error_pos = (const char*) p;
-    state->_current = (void*) (intptr_t) s_error;
-    return s_error;
-    /* UNREACHABLE */;
-    abort();
-  }
-  s_n_llhttp__internal__n_invoke_or_flags_1: {
+  s_n_llhttp__internal__n_invoke_or_flags_3: {
     switch (llhttp__internal__c_or_flags_1(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete;
@@ -7213,7 +7667,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_2: {
+  s_n_llhttp__internal__n_invoke_or_flags_4: {
     switch (llhttp__internal__c_or_flags_1(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete;
@@ -7221,15 +7675,15 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_update_upgrade: {
+  s_n_llhttp__internal__n_invoke_update_upgrade_1: {
     switch (llhttp__internal__c_update_upgrade(state, p, endp)) {
       default:
-        goto s_n_llhttp__internal__n_invoke_or_flags_2;
+        goto s_n_llhttp__internal__n_invoke_or_flags_4;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_12: {
+  s_n_llhttp__internal__n_pause_16: {
     state->error = 0x15;
     state->reason = "Paused by on_headers_complete";
     state->error_pos = (const char*) p;
@@ -7238,7 +7692,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_30: {
+  s_n_llhttp__internal__n_error_41: {
     state->error = 0x11;
     state->reason = "User callback error";
     state->error_pos = (const char*) p;
@@ -7247,61 +7701,41 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_llhttp__on_headers_complete: {
+  s_n_llhttp__internal__n_invoke_llhttp__on_headers_complete_1: {
     switch (llhttp__on_headers_complete(state, p, endp)) {
       case 0:
         goto s_n_llhttp__internal__n_invoke_llhttp__after_headers_complete;
       case 1:
-        goto s_n_llhttp__internal__n_invoke_or_flags_1;
+        goto s_n_llhttp__internal__n_invoke_or_flags_3;
       case 2:
-        goto s_n_llhttp__internal__n_invoke_update_upgrade;
+        goto s_n_llhttp__internal__n_invoke_update_upgrade_1;
       case 21:
-        goto s_n_llhttp__internal__n_pause_12;
+        goto s_n_llhttp__internal__n_pause_16;
       default:
-        goto s_n_llhttp__internal__n_error_30;
+        goto s_n_llhttp__internal__n_error_41;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete: {
+  s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete_1: {
     switch (llhttp__before_headers_complete(state, p, endp)) {
       default:
-        goto s_n_llhttp__internal__n_invoke_llhttp__on_headers_complete;
-    }
-    /* UNREACHABLE */;
-    abort();
-  }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_6: {
-    switch (llhttp__internal__c_test_lenient_flags_6(state, p, endp)) {
-      case 0:
-        goto s_n_llhttp__internal__n_error_31;
-      default:
-        goto s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete;
+        goto s_n_llhttp__internal__n_invoke_llhttp__on_headers_complete_1;
     }
     /* UNREACHABLE */;
     abort();
   }
   s_n_llhttp__internal__n_invoke_test_flags_1: {
-    switch (llhttp__internal__c_test_flags_1(state, p, endp)) {
-      case 1:
-        goto s_n_llhttp__internal__n_invoke_test_lenient_flags_6;
-      default:
-        goto s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete;
-    }
-    /* UNREACHABLE */;
-    abort();
-  }
-  s_n_llhttp__internal__n_invoke_test_flags: {
     switch (llhttp__internal__c_test_flags(state, p, endp)) {
       case 1:
-        goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete_1;
+        goto s_n_llhttp__internal__n_invoke_llhttp__on_chunk_complete_2;
       default:
-        goto s_n_llhttp__internal__n_invoke_test_flags_1;
+        goto s_n_llhttp__internal__n_invoke_llhttp__before_headers_complete_1;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_33: {
+  s_n_llhttp__internal__n_error_43: {
     state->error = 0x2;
     state->reason = "Expected LF after headers";
     state->error_pos = (const char*) p;
@@ -7310,12 +7744,12 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_7: {
-    switch (llhttp__internal__c_test_lenient_flags_5(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_12: {
+    switch (llhttp__internal__c_test_lenient_flags_8(state, p, endp)) {
       case 1:
-        goto s_n_llhttp__internal__n_invoke_test_flags;
+        goto s_n_llhttp__internal__n_invoke_test_flags_1;
       default:
-        goto s_n_llhttp__internal__n_error_33;
+        goto s_n_llhttp__internal__n_error_43;
     }
     /* UNREACHABLE */;
     abort();
@@ -7338,7 +7772,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_8: {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_13: {
     switch (llhttp__internal__c_test_lenient_flags(state, p, endp)) {
       case 1:
         goto s_n_llhttp__internal__n_header_field_colon_discard_ws;
@@ -7348,7 +7782,16 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_36: {
+  s_n_llhttp__internal__n_error_58: {
+    state->error = 0xb;
+    state->reason = "Content-Length can't be present with Transfer-Encoding";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_46: {
     state->error = 0xa;
     state->reason = "Invalid header value char";
     state->error_pos = (const char*) p;
@@ -7357,17 +7800,17 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_10: {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_15: {
     switch (llhttp__internal__c_test_lenient_flags(state, p, endp)) {
       case 1:
         goto s_n_llhttp__internal__n_header_value_discard_ws;
       default:
-        goto s_n_llhttp__internal__n_error_36;
+        goto s_n_llhttp__internal__n_error_46;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_38: {
+  s_n_llhttp__internal__n_error_48: {
     state->error = 0xb;
     state->reason = "Empty Content-Length";
     state->error_pos = (const char*) p;
@@ -7376,7 +7819,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_14: {
+  s_n_llhttp__internal__n_pause_18: {
     state->error = 0x15;
     state->reason = "on_header_value_complete pause";
     state->error_pos = (const char*) p;
@@ -7385,7 +7828,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_37: {
+  s_n_llhttp__internal__n_error_47: {
     state->error = 0x1d;
     state->reason = "`on_header_value_complete` callback error";
     state->error_pos = (const char*) p;
@@ -7419,65 +7862,65 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_3: {
-    switch (llhttp__internal__c_or_flags_3(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_or_flags_5: {
+    switch (llhttp__internal__c_or_flags_5(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_invoke_update_header_state;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_4: {
-    switch (llhttp__internal__c_or_flags_4(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_or_flags_6: {
+    switch (llhttp__internal__c_or_flags_6(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_invoke_update_header_state;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_5: {
-    switch (llhttp__internal__c_or_flags_5(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_or_flags_7: {
+    switch (llhttp__internal__c_or_flags_7(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_invoke_update_header_state;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_6: {
-    switch (llhttp__internal__c_or_flags_6(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_or_flags_8: {
+    switch (llhttp__internal__c_or_flags_8(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_span_start_llhttp__on_header_value;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_load_header_state_1: {
+  s_n_llhttp__internal__n_invoke_load_header_state_2: {
     switch (llhttp__internal__c_load_header_state(state, p, endp)) {
       case 5:
-        goto s_n_llhttp__internal__n_invoke_or_flags_3;
+        goto s_n_llhttp__internal__n_invoke_or_flags_5;
       case 6:
-        goto s_n_llhttp__internal__n_invoke_or_flags_4;
+        goto s_n_llhttp__internal__n_invoke_or_flags_6;
       case 7:
-        goto s_n_llhttp__internal__n_invoke_or_flags_5;
+        goto s_n_llhttp__internal__n_invoke_or_flags_7;
       case 8:
-        goto s_n_llhttp__internal__n_invoke_or_flags_6;
+        goto s_n_llhttp__internal__n_invoke_or_flags_8;
       default:
         goto s_n_llhttp__internal__n_span_start_llhttp__on_header_value;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_load_header_state: {
+  s_n_llhttp__internal__n_invoke_load_header_state_1: {
     switch (llhttp__internal__c_load_header_state(state, p, endp)) {
       case 2:
-        goto s_n_llhttp__internal__n_error_38;
+        goto s_n_llhttp__internal__n_error_48;
       default:
-        goto s_n_llhttp__internal__n_invoke_load_header_state_1;
+        goto s_n_llhttp__internal__n_invoke_load_header_state_2;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_35: {
+  s_n_llhttp__internal__n_error_45: {
     state->error = 0xa;
     state->reason = "Invalid header value char";
     state->error_pos = (const char*) p;
@@ -7486,17 +7929,17 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_9: {
-    switch (llhttp__internal__c_test_lenient_flags(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_14: {
+    switch (llhttp__internal__c_test_lenient_flags_1(state, p, endp)) {
       case 1:
         goto s_n_llhttp__internal__n_header_value_discard_lws;
       default:
-        goto s_n_llhttp__internal__n_error_35;
+        goto s_n_llhttp__internal__n_error_45;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_39: {
+  s_n_llhttp__internal__n_error_49: {
     state->error = 0x2;
     state->reason = "Expected LF after CR";
     state->error_pos = (const char*) p;
@@ -7505,12 +7948,12 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_11: {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_16: {
     switch (llhttp__internal__c_test_lenient_flags(state, p, endp)) {
       case 1:
         goto s_n_llhttp__internal__n_header_value_discard_lws;
       default:
-        goto s_n_llhttp__internal__n_error_39;
+        goto s_n_llhttp__internal__n_error_49;
     }
     /* UNREACHABLE */;
     abort();
@@ -7523,7 +7966,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_load_header_state_3: {
+  s_n_llhttp__internal__n_invoke_load_header_state_4: {
     switch (llhttp__internal__c_load_header_state(state, p, endp)) {
       case 8:
         goto s_n_llhttp__internal__n_invoke_update_header_state_1;
@@ -7541,55 +7984,55 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_7: {
-    switch (llhttp__internal__c_or_flags_3(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_or_flags_9: {
+    switch (llhttp__internal__c_or_flags_5(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_invoke_update_header_state_2;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_8: {
-    switch (llhttp__internal__c_or_flags_4(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_or_flags_10: {
+    switch (llhttp__internal__c_or_flags_6(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_invoke_update_header_state_2;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_9: {
-    switch (llhttp__internal__c_or_flags_5(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_or_flags_11: {
+    switch (llhttp__internal__c_or_flags_7(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_invoke_update_header_state_2;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_10: {
-    switch (llhttp__internal__c_or_flags_6(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_or_flags_12: {
+    switch (llhttp__internal__c_or_flags_8(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_load_header_state_4: {
+  s_n_llhttp__internal__n_invoke_load_header_state_5: {
     switch (llhttp__internal__c_load_header_state(state, p, endp)) {
       case 5:
-        goto s_n_llhttp__internal__n_invoke_or_flags_7;
+        goto s_n_llhttp__internal__n_invoke_or_flags_9;
       case 6:
-        goto s_n_llhttp__internal__n_invoke_or_flags_8;
+        goto s_n_llhttp__internal__n_invoke_or_flags_10;
       case 7:
-        goto s_n_llhttp__internal__n_invoke_or_flags_9;
+        goto s_n_llhttp__internal__n_invoke_or_flags_11;
       case 8:
-        goto s_n_llhttp__internal__n_invoke_or_flags_10;
+        goto s_n_llhttp__internal__n_invoke_or_flags_12;
       default:
         goto s_n_llhttp__internal__n_invoke_llhttp__on_header_value_complete;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_40: {
+  s_n_llhttp__internal__n_error_51: {
     state->error = 0x3;
     state->reason = "Missing expected LF after header value";
     state->error_pos = (const char*) p;
@@ -7598,6 +8041,15 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
+  s_n_llhttp__internal__n_error_50: {
+    state->error = 0x19;
+    state->reason = "Missing expected CR after header value";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
   s_n_llhttp__internal__n_span_end_llhttp__on_header_value_1: {
     const unsigned char* start;
     int err;
@@ -7607,6 +8059,23 @@ static llparse_state_t llhttp__internal__run(
     err = llhttp__on_header_value(state, start, p);
     if (err != 0) {
       state->error = err;
+      state->error_pos = (const char*) p;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_test_lenient_flags_17;
+      return s_error;
+    }
+    goto s_n_llhttp__internal__n_invoke_test_lenient_flags_17;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_value_2: {
+    const unsigned char* start;
+    int err;
+    
+    start = state->_span_pos0;
+    state->_span_pos0 = NULL;
+    err = llhttp__on_header_value(state, start, p);
+    if (err != 0) {
+      state->error = err;
       state->error_pos = (const char*) (p + 1);
       state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_header_value_almost_done;
       return s_error;
@@ -7616,7 +8085,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_header_value_3: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_value_4: {
     const unsigned char* start;
     int err;
     
@@ -7633,7 +8102,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_header_value_4: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_value_5: {
     const unsigned char* start;
     int err;
     
@@ -7651,7 +8120,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_header_value_2: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_value_3: {
     const unsigned char* start;
     int err;
     
@@ -7661,19 +8130,19 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_41;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_52;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_41;
+    goto s_n_llhttp__internal__n_error_52;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_12: {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_18: {
     switch (llhttp__internal__c_test_lenient_flags(state, p, endp)) {
       case 1:
         goto s_n_llhttp__internal__n_header_value_lenient;
       default:
-        goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_2;
+        goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_3;
     }
     /* UNREACHABLE */;
     abort();
@@ -7686,48 +8155,48 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_11: {
-    switch (llhttp__internal__c_or_flags_3(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_or_flags_13: {
+    switch (llhttp__internal__c_or_flags_5(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_invoke_update_header_state_4;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_12: {
-    switch (llhttp__internal__c_or_flags_4(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_or_flags_14: {
+    switch (llhttp__internal__c_or_flags_6(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_invoke_update_header_state_4;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_13: {
-    switch (llhttp__internal__c_or_flags_5(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_or_flags_15: {
+    switch (llhttp__internal__c_or_flags_7(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_invoke_update_header_state_4;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_14: {
-    switch (llhttp__internal__c_or_flags_6(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_or_flags_16: {
+    switch (llhttp__internal__c_or_flags_8(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_header_value_connection;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_load_header_state_5: {
+  s_n_llhttp__internal__n_invoke_load_header_state_6: {
     switch (llhttp__internal__c_load_header_state(state, p, endp)) {
       case 5:
-        goto s_n_llhttp__internal__n_invoke_or_flags_11;
+        goto s_n_llhttp__internal__n_invoke_or_flags_13;
       case 6:
-        goto s_n_llhttp__internal__n_invoke_or_flags_12;
+        goto s_n_llhttp__internal__n_invoke_or_flags_14;
       case 7:
-        goto s_n_llhttp__internal__n_invoke_or_flags_13;
+        goto s_n_llhttp__internal__n_invoke_or_flags_15;
       case 8:
-        goto s_n_llhttp__internal__n_invoke_or_flags_14;
+        goto s_n_llhttp__internal__n_invoke_or_flags_16;
       default:
         goto s_n_llhttp__internal__n_header_value_connection;
     }
@@ -7766,7 +8235,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_header_value_5: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_value_6: {
     const unsigned char* start;
     int err;
     
@@ -7776,32 +8245,32 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_43;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_54;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_43;
+    goto s_n_llhttp__internal__n_error_54;
     /* UNREACHABLE */;
     abort();
   }
   s_n_llhttp__internal__n_invoke_mul_add_content_length_1: {
     switch (llhttp__internal__c_mul_add_content_length_1(state, p, endp, match)) {
       case 1:
-        goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_5;
+        goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_6;
       default:
         goto s_n_llhttp__internal__n_header_value_content_length;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_15: {
-    switch (llhttp__internal__c_or_flags_15(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_or_flags_17: {
+    switch (llhttp__internal__c_or_flags_17(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_header_value_otherwise;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_header_value_6: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_value_7: {
     const unsigned char* start;
     int err;
     
@@ -7811,14 +8280,14 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_44;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_55;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_44;
+    goto s_n_llhttp__internal__n_error_55;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_42: {
+  s_n_llhttp__internal__n_error_53: {
     state->error = 0x4;
     state->reason = "Duplicate Content-Length";
     state->error_pos = (const char*) p;
@@ -7832,12 +8301,12 @@ static llparse_state_t llhttp__internal__run(
       case 0:
         goto s_n_llhttp__internal__n_header_value_content_length;
       default:
-        goto s_n_llhttp__internal__n_error_42;
+        goto s_n_llhttp__internal__n_error_53;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_header_value_8: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_value_9: {
     const unsigned char* start;
     int err;
     
@@ -7847,11 +8316,11 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) (p + 1);
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_46;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_57;
       return s_error;
     }
     p++;
-    goto s_n_llhttp__internal__n_error_46;
+    goto s_n_llhttp__internal__n_error_57;
     /* UNREACHABLE */;
     abort();
   }
@@ -7863,7 +8332,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_span_end_llhttp__on_header_value_7: {
+  s_n_llhttp__internal__n_span_end_llhttp__on_header_value_8: {
     const unsigned char* start;
     int err;
     
@@ -7873,18 +8342,18 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) (p + 1);
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_45;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_56;
       return s_error;
     }
     p++;
-    goto s_n_llhttp__internal__n_error_45;
+    goto s_n_llhttp__internal__n_error_56;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_13: {
-    switch (llhttp__internal__c_test_lenient_flags_13(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_19: {
+    switch (llhttp__internal__c_test_lenient_flags_19(state, p, endp)) {
       case 0:
-        goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_7;
+        goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_8;
       default:
         goto s_n_llhttp__internal__n_header_value_te_chunked;
     }
@@ -7894,7 +8363,7 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_load_type_1: {
     switch (llhttp__internal__c_load_type(state, p, endp)) {
       case 1:
-        goto s_n_llhttp__internal__n_invoke_test_lenient_flags_13;
+        goto s_n_llhttp__internal__n_invoke_test_lenient_flags_19;
       default:
         goto s_n_llhttp__internal__n_header_value_te_chunked;
     }
@@ -7917,20 +8386,20 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_17: {
-    switch (llhttp__internal__c_or_flags_16(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_or_flags_19: {
+    switch (llhttp__internal__c_or_flags_18(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_invoke_and_flags;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_14: {
-    switch (llhttp__internal__c_test_lenient_flags_13(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_20: {
+    switch (llhttp__internal__c_test_lenient_flags_19(state, p, endp)) {
       case 0:
-        goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_8;
+        goto s_n_llhttp__internal__n_span_end_llhttp__on_header_value_9;
       default:
-        goto s_n_llhttp__internal__n_invoke_or_flags_17;
+        goto s_n_llhttp__internal__n_invoke_or_flags_19;
     }
     /* UNREACHABLE */;
     abort();
@@ -7938,15 +8407,15 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_load_type_2: {
     switch (llhttp__internal__c_load_type(state, p, endp)) {
       case 1:
-        goto s_n_llhttp__internal__n_invoke_test_lenient_flags_14;
+        goto s_n_llhttp__internal__n_invoke_test_lenient_flags_20;
       default:
-        goto s_n_llhttp__internal__n_invoke_or_flags_17;
+        goto s_n_llhttp__internal__n_invoke_or_flags_19;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_16: {
-    switch (llhttp__internal__c_or_flags_16(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_or_flags_18: {
+    switch (llhttp__internal__c_or_flags_18(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_invoke_and_flags;
     }
@@ -7958,20 +8427,20 @@ static llparse_state_t llhttp__internal__run(
       case 1:
         goto s_n_llhttp__internal__n_invoke_load_type_2;
       default:
-        goto s_n_llhttp__internal__n_invoke_or_flags_16;
+        goto s_n_llhttp__internal__n_invoke_or_flags_18;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_or_flags_18: {
-    switch (llhttp__internal__c_or_flags_18(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_or_flags_20: {
+    switch (llhttp__internal__c_or_flags_20(state, p, endp)) {
       default:
         goto s_n_llhttp__internal__n_invoke_update_header_state_9;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_load_header_state_2: {
+  s_n_llhttp__internal__n_invoke_load_header_state_3: {
     switch (llhttp__internal__c_load_header_state(state, p, endp)) {
       case 1:
         goto s_n_llhttp__internal__n_header_value_connection;
@@ -7980,23 +8449,72 @@ static llparse_state_t llhttp__internal__run(
       case 3:
         goto s_n_llhttp__internal__n_invoke_test_flags_3;
       case 4:
-        goto s_n_llhttp__internal__n_invoke_or_flags_18;
+        goto s_n_llhttp__internal__n_invoke_or_flags_20;
       default:
         goto s_n_llhttp__internal__n_header_value;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_15: {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_21: {
+    switch (llhttp__internal__c_test_lenient_flags_21(state, p, endp)) {
+      case 0:
+        goto s_n_llhttp__internal__n_error_58;
+      default:
+        goto s_n_llhttp__internal__n_header_value_discard_ws;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_test_flags_4: {
+    switch (llhttp__internal__c_test_flags_4(state, p, endp)) {
+      case 1:
+        goto s_n_llhttp__internal__n_invoke_test_lenient_flags_21;
+      default:
+        goto s_n_llhttp__internal__n_header_value_discard_ws;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_59: {
+    state->error = 0xf;
+    state->reason = "Transfer-Encoding can't be present with Content-Length";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_22: {
+    switch (llhttp__internal__c_test_lenient_flags_21(state, p, endp)) {
+      case 0:
+        goto s_n_llhttp__internal__n_error_59;
+      default:
+        goto s_n_llhttp__internal__n_header_value_discard_ws;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_test_flags_5: {
+    switch (llhttp__internal__c_test_flags_2(state, p, endp)) {
+      case 1:
+        goto s_n_llhttp__internal__n_invoke_test_lenient_flags_22;
+      default:
+        goto s_n_llhttp__internal__n_header_value_discard_ws;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_pause_19: {
     state->error = 0x15;
     state->reason = "on_header_field_complete pause";
     state->error_pos = (const char*) p;
-    state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_header_value_discard_ws;
+    state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_load_header_state;
     return s_error;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_34: {
+  s_n_llhttp__internal__n_error_44: {
     state->error = 0x1c;
     state->reason = "`on_header_field_complete` callback error";
     state->error_pos = (const char*) p;
@@ -8041,7 +8559,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_47: {
+  s_n_llhttp__internal__n_error_60: {
     state->error = 0xa;
     state->reason = "Invalid header token";
     state->error_pos = (const char*) p;
@@ -8093,7 +8611,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_16: {
+  s_n_llhttp__internal__n_pause_20: {
     state->error = 0x15;
     state->reason = "on_url_complete pause";
     state->error_pos = (const char*) p;
@@ -8116,7 +8634,7 @@ static llparse_state_t llhttp__internal__run(
       case 0:
         goto s_n_llhttp__internal__n_headers_start;
       case 21:
-        goto s_n_llhttp__internal__n_pause_16;
+        goto s_n_llhttp__internal__n_pause_20;
       default:
         goto s_n_llhttp__internal__n_error_3;
     }
@@ -8156,7 +8674,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_48: {
+  s_n_llhttp__internal__n_error_61: {
     state->error = 0x7;
     state->reason = "Expected CRLF";
     state->error_pos = (const char*) p;
@@ -8182,7 +8700,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_55: {
+  s_n_llhttp__internal__n_error_69: {
     state->error = 0x17;
     state->reason = "Pause on PRI/Upgrade";
     state->error_pos = (const char*) p;
@@ -8191,7 +8709,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_56: {
+  s_n_llhttp__internal__n_error_70: {
     state->error = 0x9;
     state->reason = "Expected HTTP/2 Connection Preface";
     state->error_pos = (const char*) p;
@@ -8200,7 +8718,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_53: {
+  s_n_llhttp__internal__n_error_67: {
     state->error = 0x2;
     state->reason = "Expected CRLF after version";
     state->error_pos = (const char*) p;
@@ -8209,17 +8727,17 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_16: {
-    switch (llhttp__internal__c_test_lenient_flags_5(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_25: {
+    switch (llhttp__internal__c_test_lenient_flags_8(state, p, endp)) {
       case 1:
         goto s_n_llhttp__internal__n_headers_start;
       default:
-        goto s_n_llhttp__internal__n_error_53;
+        goto s_n_llhttp__internal__n_error_67;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_54: {
+  s_n_llhttp__internal__n_error_66: {
     state->error = 0x9;
     state->reason = "Expected CRLF after version";
     state->error_pos = (const char*) p;
@@ -8228,7 +8746,26 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_17: {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_24: {
+    switch (llhttp__internal__c_test_lenient_flags_1(state, p, endp)) {
+      case 1:
+        goto s_n_llhttp__internal__n_req_http_complete_crlf;
+      default:
+        goto s_n_llhttp__internal__n_error_66;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_68: {
+    state->error = 0x9;
+    state->reason = "Expected CRLF after version";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_pause_21: {
     state->error = 0x15;
     state->reason = "on_version_complete pause";
     state->error_pos = (const char*) p;
@@ -8237,7 +8774,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_52: {
+  s_n_llhttp__internal__n_error_65: {
     state->error = 0x21;
     state->reason = "`on_version_complete` callback error";
     state->error_pos = (const char*) p;
@@ -8273,10 +8810,10 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_51;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_64;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_51;
+    goto s_n_llhttp__internal__n_error_64;
     /* UNREACHABLE */;
     abort();
   }
@@ -8326,8 +8863,8 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_15: {
-    switch (llhttp__internal__c_test_lenient_flags_15(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_23: {
+    switch (llhttp__internal__c_test_lenient_flags_23(state, p, endp)) {
       case 1:
         goto s_n_llhttp__internal__n_span_end_llhttp__on_version_1;
       default:
@@ -8339,7 +8876,7 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_store_http_minor: {
     switch (llhttp__internal__c_store_http_minor(state, p, endp, match)) {
       default:
-        goto s_n_llhttp__internal__n_invoke_test_lenient_flags_15;
+        goto s_n_llhttp__internal__n_invoke_test_lenient_flags_23;
     }
     /* UNREACHABLE */;
     abort();
@@ -8354,10 +8891,10 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_57;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_71;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_57;
+    goto s_n_llhttp__internal__n_error_71;
     /* UNREACHABLE */;
     abort();
   }
@@ -8371,10 +8908,10 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_58;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_72;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_58;
+    goto s_n_llhttp__internal__n_error_72;
     /* UNREACHABLE */;
     abort();
   }
@@ -8396,14 +8933,14 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_59;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_73;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_59;
+    goto s_n_llhttp__internal__n_error_73;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_50: {
+  s_n_llhttp__internal__n_error_63: {
     state->error = 0x8;
     state->reason = "Invalid method for HTTP/x.x request";
     state->error_pos = (const char*) p;
@@ -8485,12 +9022,12 @@ static llparse_state_t llhttp__internal__run(
       case 34:
         goto s_n_llhttp__internal__n_span_start_llhttp__on_version;
       default:
-        goto s_n_llhttp__internal__n_error_50;
+        goto s_n_llhttp__internal__n_error_63;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_62: {
+  s_n_llhttp__internal__n_error_76: {
     state->error = 0x8;
     state->reason = "Expected HTTP/";
     state->error_pos = (const char*) p;
@@ -8499,7 +9036,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_60: {
+  s_n_llhttp__internal__n_error_74: {
     state->error = 0x8;
     state->reason = "Expected SOURCE method for ICE/x.x request";
     state->error_pos = (const char*) p;
@@ -8513,12 +9050,12 @@ static llparse_state_t llhttp__internal__run(
       case 33:
         goto s_n_llhttp__internal__n_span_start_llhttp__on_version;
       default:
-        goto s_n_llhttp__internal__n_error_60;
+        goto s_n_llhttp__internal__n_error_74;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_61: {
+  s_n_llhttp__internal__n_error_75: {
     state->error = 0x8;
     state->reason = "Invalid method for RTSP/x.x request";
     state->error_pos = (const char*) p;
@@ -8558,12 +9095,12 @@ static llparse_state_t llhttp__internal__run(
       case 45:
         goto s_n_llhttp__internal__n_span_start_llhttp__on_version;
       default:
-        goto s_n_llhttp__internal__n_error_61;
+        goto s_n_llhttp__internal__n_error_75;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_18: {
+  s_n_llhttp__internal__n_pause_22: {
     state->error = 0x15;
     state->reason = "on_url_complete pause";
     state->error_pos = (const char*) p;
@@ -8572,7 +9109,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_49: {
+  s_n_llhttp__internal__n_error_62: {
     state->error = 0x1a;
     state->reason = "`on_url_complete` callback error";
     state->error_pos = (const char*) p;
@@ -8586,9 +9123,9 @@ static llparse_state_t llhttp__internal__run(
       case 0:
         goto s_n_llhttp__internal__n_req_http_start;
       case 21:
-        goto s_n_llhttp__internal__n_pause_18;
+        goto s_n_llhttp__internal__n_pause_22;
       default:
-        goto s_n_llhttp__internal__n_error_49;
+        goto s_n_llhttp__internal__n_error_62;
     }
     /* UNREACHABLE */;
     abort();
@@ -8661,7 +9198,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_63: {
+  s_n_llhttp__internal__n_error_77: {
     state->error = 0x7;
     state->reason = "Invalid char in url fragment start";
     state->error_pos = (const char*) p;
@@ -8721,7 +9258,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_64: {
+  s_n_llhttp__internal__n_error_78: {
     state->error = 0x7;
     state->reason = "Invalid char in url query";
     state->error_pos = (const char*) p;
@@ -8730,7 +9267,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_65: {
+  s_n_llhttp__internal__n_error_79: {
     state->error = 0x7;
     state->reason = "Invalid char in url path";
     state->error_pos = (const char*) p;
@@ -8841,7 +9378,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_66: {
+  s_n_llhttp__internal__n_error_80: {
     state->error = 0x7;
     state->reason = "Double @ in url";
     state->error_pos = (const char*) p;
@@ -8850,7 +9387,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_67: {
+  s_n_llhttp__internal__n_error_81: {
     state->error = 0x7;
     state->reason = "Unexpected char in url server";
     state->error_pos = (const char*) p;
@@ -8859,7 +9396,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_68: {
+  s_n_llhttp__internal__n_error_82: {
     state->error = 0x7;
     state->reason = "Unexpected char in url server";
     state->error_pos = (const char*) p;
@@ -8868,7 +9405,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_69: {
+  s_n_llhttp__internal__n_error_83: {
     state->error = 0x7;
     state->reason = "Unexpected char in url schema";
     state->error_pos = (const char*) p;
@@ -8877,7 +9414,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_70: {
+  s_n_llhttp__internal__n_error_84: {
     state->error = 0x7;
     state->reason = "Unexpected char in url schema";
     state->error_pos = (const char*) p;
@@ -8886,7 +9423,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_71: {
+  s_n_llhttp__internal__n_error_85: {
     state->error = 0x7;
     state->reason = "Unexpected start char in url";
     state->error_pos = (const char*) p;
@@ -8905,7 +9442,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_72: {
+  s_n_llhttp__internal__n_error_86: {
     state->error = 0x6;
     state->reason = "Expected space after method";
     state->error_pos = (const char*) p;
@@ -8914,7 +9451,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_22: {
+  s_n_llhttp__internal__n_pause_26: {
     state->error = 0x15;
     state->reason = "on_method_complete pause";
     state->error_pos = (const char*) p;
@@ -8923,7 +9460,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_89: {
+  s_n_llhttp__internal__n_error_105: {
     state->error = 0x20;
     state->reason = "`on_method_complete` callback error";
     state->error_pos = (const char*) p;
@@ -8957,7 +9494,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_90: {
+  s_n_llhttp__internal__n_error_106: {
     state->error = 0x6;
     state->reason = "Invalid method encountered";
     state->error_pos = (const char*) p;
@@ -8966,7 +9503,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_82: {
+  s_n_llhttp__internal__n_error_98: {
     state->error = 0xd;
     state->reason = "Invalid status code";
     state->error_pos = (const char*) p;
@@ -8975,7 +9512,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_80: {
+  s_n_llhttp__internal__n_error_96: {
     state->error = 0xd;
     state->reason = "Invalid status code";
     state->error_pos = (const char*) p;
@@ -8984,7 +9521,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_78: {
+  s_n_llhttp__internal__n_error_94: {
     state->error = 0xd;
     state->reason = "Invalid status code";
     state->error_pos = (const char*) p;
@@ -8993,7 +9530,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_20: {
+  s_n_llhttp__internal__n_pause_24: {
     state->error = 0x15;
     state->reason = "on_status_complete pause";
     state->error_pos = (const char*) p;
@@ -9002,7 +9539,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_75: {
+  s_n_llhttp__internal__n_error_90: {
     state->error = 0x1b;
     state->reason = "`on_status_complete` callback error";
     state->error_pos = (const char*) p;
@@ -9016,14 +9553,33 @@ static llparse_state_t llhttp__internal__run(
       case 0:
         goto s_n_llhttp__internal__n_headers_start;
       case 21:
-        goto s_n_llhttp__internal__n_pause_20;
+        goto s_n_llhttp__internal__n_pause_24;
       default:
-        goto s_n_llhttp__internal__n_error_75;
+        goto s_n_llhttp__internal__n_error_90;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_76: {
+  s_n_llhttp__internal__n_error_89: {
+    state->error = 0xd;
+    state->reason = "Invalid response status";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_27: {
+    switch (llhttp__internal__c_test_lenient_flags_1(state, p, endp)) {
+      case 1:
+        goto s_n_llhttp__internal__n_invoke_llhttp__on_status_complete;
+      default:
+        goto s_n_llhttp__internal__n_error_89;
+    }
+    /* UNREACHABLE */;
+    abort();
+  }
+  s_n_llhttp__internal__n_error_91: {
     state->error = 0x2;
     state->reason = "Expected LF after CR";
     state->error_pos = (const char*) p;
@@ -9032,16 +9588,25 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_18: {
-    switch (llhttp__internal__c_test_lenient_flags_5(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_28: {
+    switch (llhttp__internal__c_test_lenient_flags_8(state, p, endp)) {
       case 1:
         goto s_n_llhttp__internal__n_invoke_llhttp__on_status_complete;
       default:
-        goto s_n_llhttp__internal__n_error_76;
+        goto s_n_llhttp__internal__n_error_91;
     }
     /* UNREACHABLE */;
     abort();
   }
+  s_n_llhttp__internal__n_error_92: {
+    state->error = 0x19;
+    state->reason = "Missing expected CR after response line";
+    state->error_pos = (const char*) p;
+    state->_current = (void*) (intptr_t) s_error;
+    return s_error;
+    /* UNREACHABLE */;
+    abort();
+  }
   s_n_llhttp__internal__n_span_end_llhttp__on_status: {
     const unsigned char* start;
     int err;
@@ -9052,11 +9617,11 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) (p + 1);
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_res_line_almost_done;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_invoke_test_lenient_flags_29;
       return s_error;
     }
     p++;
-    goto s_n_llhttp__internal__n_res_line_almost_done;
+    goto s_n_llhttp__internal__n_invoke_test_lenient_flags_29;
     /* UNREACHABLE */;
     abort();
   }
@@ -9078,7 +9643,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_77: {
+  s_n_llhttp__internal__n_error_93: {
     state->error = 0xd;
     state->reason = "Invalid response status";
     state->error_pos = (const char*) p;
@@ -9090,14 +9655,14 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_mul_add_status_code_2: {
     switch (llhttp__internal__c_mul_add_status_code(state, p, endp, match)) {
       case 1:
-        goto s_n_llhttp__internal__n_error_78;
+        goto s_n_llhttp__internal__n_error_94;
       default:
         goto s_n_llhttp__internal__n_res_status_code_otherwise;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_79: {
+  s_n_llhttp__internal__n_error_95: {
     state->error = 0xd;
     state->reason = "Invalid status code";
     state->error_pos = (const char*) p;
@@ -9109,14 +9674,14 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_mul_add_status_code_1: {
     switch (llhttp__internal__c_mul_add_status_code(state, p, endp, match)) {
       case 1:
-        goto s_n_llhttp__internal__n_error_80;
+        goto s_n_llhttp__internal__n_error_96;
       default:
         goto s_n_llhttp__internal__n_res_status_code_digit_3;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_81: {
+  s_n_llhttp__internal__n_error_97: {
     state->error = 0xd;
     state->reason = "Invalid status code";
     state->error_pos = (const char*) p;
@@ -9128,14 +9693,14 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_mul_add_status_code: {
     switch (llhttp__internal__c_mul_add_status_code(state, p, endp, match)) {
       case 1:
-        goto s_n_llhttp__internal__n_error_82;
+        goto s_n_llhttp__internal__n_error_98;
       default:
         goto s_n_llhttp__internal__n_res_status_code_digit_2;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_83: {
+  s_n_llhttp__internal__n_error_99: {
     state->error = 0xd;
     state->reason = "Invalid status code";
     state->error_pos = (const char*) p;
@@ -9152,7 +9717,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_84: {
+  s_n_llhttp__internal__n_error_100: {
     state->error = 0x9;
     state->reason = "Expected space after version";
     state->error_pos = (const char*) p;
@@ -9161,7 +9726,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_21: {
+  s_n_llhttp__internal__n_pause_25: {
     state->error = 0x15;
     state->reason = "on_version_complete pause";
     state->error_pos = (const char*) p;
@@ -9170,7 +9735,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_74: {
+  s_n_llhttp__internal__n_error_88: {
     state->error = 0x21;
     state->reason = "`on_version_complete` callback error";
     state->error_pos = (const char*) p;
@@ -9206,10 +9771,10 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_73;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_87;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_73;
+    goto s_n_llhttp__internal__n_error_87;
     /* UNREACHABLE */;
     abort();
   }
@@ -9259,8 +9824,8 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_invoke_test_lenient_flags_17: {
-    switch (llhttp__internal__c_test_lenient_flags_15(state, p, endp)) {
+  s_n_llhttp__internal__n_invoke_test_lenient_flags_26: {
+    switch (llhttp__internal__c_test_lenient_flags_23(state, p, endp)) {
       case 1:
         goto s_n_llhttp__internal__n_span_end_llhttp__on_version_6;
       default:
@@ -9272,7 +9837,7 @@ static llparse_state_t llhttp__internal__run(
   s_n_llhttp__internal__n_invoke_store_http_minor_1: {
     switch (llhttp__internal__c_store_http_minor(state, p, endp, match)) {
       default:
-        goto s_n_llhttp__internal__n_invoke_test_lenient_flags_17;
+        goto s_n_llhttp__internal__n_invoke_test_lenient_flags_26;
     }
     /* UNREACHABLE */;
     abort();
@@ -9287,10 +9852,10 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_85;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_101;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_85;
+    goto s_n_llhttp__internal__n_error_101;
     /* UNREACHABLE */;
     abort();
   }
@@ -9304,10 +9869,10 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_86;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_102;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_86;
+    goto s_n_llhttp__internal__n_error_102;
     /* UNREACHABLE */;
     abort();
   }
@@ -9329,14 +9894,14 @@ static llparse_state_t llhttp__internal__run(
     if (err != 0) {
       state->error = err;
       state->error_pos = (const char*) p;
-      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_87;
+      state->_current = (void*) (intptr_t) s_n_llhttp__internal__n_error_103;
       return s_error;
     }
-    goto s_n_llhttp__internal__n_error_87;
+    goto s_n_llhttp__internal__n_error_103;
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_91: {
+  s_n_llhttp__internal__n_error_107: {
     state->error = 0x8;
     state->reason = "Expected HTTP/";
     state->error_pos = (const char*) p;
@@ -9345,7 +9910,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_19: {
+  s_n_llhttp__internal__n_pause_23: {
     state->error = 0x15;
     state->reason = "on_method_complete pause";
     state->error_pos = (const char*) p;
@@ -9396,7 +9961,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_88: {
+  s_n_llhttp__internal__n_error_104: {
     state->error = 0x8;
     state->reason = "Invalid word encountered";
     state->error_pos = (const char*) p;
@@ -9430,7 +9995,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_23: {
+  s_n_llhttp__internal__n_pause_27: {
     state->error = 0x15;
     state->reason = "on_message_begin pause";
     state->error_pos = (const char*) p;
@@ -9453,14 +10018,14 @@ static llparse_state_t llhttp__internal__run(
       case 0:
         goto s_n_llhttp__internal__n_invoke_load_type;
       case 21:
-        goto s_n_llhttp__internal__n_pause_23;
+        goto s_n_llhttp__internal__n_pause_27;
       default:
         goto s_n_llhttp__internal__n_error;
     }
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_pause_24: {
+  s_n_llhttp__internal__n_pause_28: {
     state->error = 0x15;
     state->reason = "on_reset pause";
     state->error_pos = (const char*) p;
@@ -9469,7 +10034,7 @@ static llparse_state_t llhttp__internal__run(
     /* UNREACHABLE */;
     abort();
   }
-  s_n_llhttp__internal__n_error_92: {
+  s_n_llhttp__internal__n_error_108: {
     state->error = 0x1f;
     state->reason = "`on_reset` callback error";
     state->error_pos = (const char*) p;
@@ -9483,9 +10048,9 @@ static llparse_state_t llhttp__internal__run(
       case 0:
         goto s_n_llhttp__internal__n_invoke_update_finish;
       case 21:
-        goto s_n_llhttp__internal__n_pause_24;
+        goto s_n_llhttp__internal__n_pause_28;
       default:
-        goto s_n_llhttp__internal__n_error_92;
+        goto s_n_llhttp__internal__n_error_108;
     }
     /* UNREACHABLE */;
     abort();
diff --git a/contrib/restricted/llhttp/ya.make b/contrib/restricted/llhttp/ya.make
index 749a6b7ce2..fe272c3b7a 100644
--- a/contrib/restricted/llhttp/ya.make
+++ b/contrib/restricted/llhttp/ya.make
@@ -6,9 +6,9 @@ LICENSE(MIT)
 
 LICENSE_TEXTS(.yandex_meta/licenses.list.txt)
 
-VERSION(9.0.1)
+VERSION(9.1.3)
 
-ORIGINAL_SOURCE(https://github.com/nodejs/llhttp/archive/release/v9.0.1.tar.gz)
+ORIGINAL_SOURCE(https://github.com/nodejs/llhttp/archive/release/v9.1.3.tar.gz)
 
 ADDINCL(
     GLOBAL contrib/restricted/llhttp/include