Update contrib/libs/nghttp2 to 1.51.0

1 files changed, 25 insertions, 21 deletions

diff --git a/contrib/libs/nghttp2/README.rst b/contrib/libs/nghttp2/README.rst
index 22d54810d2..5387db58e3 100644
--- a/contrib/libs/nghttp2/README.rst
+++ b/contrib/libs/nghttp2/README.rst
@@ -14,9 +14,11 @@ An HPACK encoder and decoder are available as a public API.
 Development Status
 ------------------
 
-We have implemented `RFC 7540 <https://tools.ietf.org/html/rfc7540>`_
-HTTP/2 and `RFC 7541 <https://tools.ietf.org/html/rfc7541>`_ HPACK -
-Header Compression for HTTP/2
+nghttp2 was originally developed based on `RFC 7540
+<https://tools.ietf.org/html/rfc7540>`_ HTTP/2 and `RFC 7541
+<https://tools.ietf.org/html/rfc7541>`_ HPACK - Header Compression for
+HTTP/2.  Now we are updating our code to implement `RFC 9113
+<https://datatracker.ietf.org/doc/html/rfc9113>`_.
 
 The nghttp2 code base was forked from the spdylay
 (https://github.com/tatsuhiro-t/spdylay) project.
@@ -114,16 +116,6 @@ The Python bindings (deprecated) require the following packages:
 * python >= 3.8
 * python-setuptools
 
-If you are using Ubuntu 16.04 LTS (Xenial Xerus) or Debian 8 (jessie)
-and above, run the following to install the required packages:
-
-.. code-block:: text
-
-    sudo apt-get install g++ make binutils autoconf automake autotools-dev libtool pkg-config \
-      zlib1g-dev libcunit1-dev libssl-dev libxml2-dev libev-dev libevent-dev libjansson-dev \
-      libc-ares-dev libjemalloc-dev libsystemd-dev \
-      cython python3-dev python-setuptools
-
 To enable mruby support for nghttpx, `mruby
 <https://github.com/mruby/mruby>`_ is required.  We need to build
 mruby with C++ ABI explicitly turned on, and probably need other
@@ -148,10 +140,10 @@ To enable the experimental HTTP/3 support for h2load and nghttpx, the
 following libraries are required:
 
 * `OpenSSL with QUIC support
-  <https://github.com/quictls/openssl/tree/OpenSSL_1_1_1q+quic>`_; or
+  <https://github.com/quictls/openssl/tree/OpenSSL_1_1_1s+quic>`_; or
   `BoringSSL <https://boringssl.googlesource.com/boringssl/>`_ (commit
-  04989786e9ab16cef5261bbd05a2b1a8cb312dbf)
-* `ngtcp2 <https://github.com/ngtcp2/ngtcp2>`_ >= 0.9.0
+  b2536a2c6234496ef609e7c909936bbf828dac6d)
+* `ngtcp2 <https://github.com/ngtcp2/ngtcp2>`_ >= 0.10.0
 * `nghttp3 <https://github.com/ngtcp2/nghttp3>`_ >= 0.7.0
 
 Use ``--enable-http3`` configure option to enable HTTP/3 feature for
@@ -167,7 +159,7 @@ Use ``--with-libbpf`` configure option to build eBPF program.
 libelf-dev is needed to build libbpf.
 
 For Ubuntu 20.04, you can build libbpf from `the source code
-<https://github.com/libbpf/libbpf/releases/tag/v1.0.0>`_.  nghttpx
+<https://github.com/libbpf/libbpf/releases/tag/v1.0.1>`_.  nghttpx
 requires eBPF program for reloading its configuration and hot swapping
 its executable.
 
@@ -221,6 +213,18 @@ language features.
    responsible to specify the correct values to these variables.  For
    complete list of these variables, run ``./configure -h``.
 
+If you are using Ubuntu 22.04 LTS, run the following to install the
+required packages:
+
+.. code-block:: text
+
+    sudo apt-get install g++ clang make binutils autoconf automake \
+      autotools-dev libtool pkg-config \
+      zlib1g-dev libcunit1-dev libssl-dev libxml2-dev libev-dev \
+      libevent-dev libjansson-dev \
+      libc-ares-dev libjemalloc-dev libsystemd-dev \
+      ruby-dev bison libelf-dev
+
 Building nghttp2 from release tar archive
 -----------------------------------------
 
@@ -352,7 +356,7 @@ Build custom OpenSSL:
 
 .. code-block:: text
 
-   $ git clone --depth 1 -b OpenSSL_1_1_1q+quic https://github.com/quictls/openssl
+   $ git clone --depth 1 -b OpenSSL_1_1_1s+quic https://github.com/quictls/openssl
    $ cd openssl
    $ ./config --prefix=$PWD/build --openssldir=/etc/ssl
    $ make -j$(nproc)
@@ -375,7 +379,7 @@ Build ngtcp2:
 
 .. code-block:: text
 
-   $ git clone --depth 1 -b v0.9.0 https://github.com/ngtcp2/ngtcp2
+   $ git clone --depth 1 -b v0.11.0 https://github.com/ngtcp2/ngtcp2
    $ cd ngtcp2
    $ autoreconf -i
    $ ./configure --prefix=$PWD/build --enable-lib-only \
@@ -389,7 +393,7 @@ from source:
 
 .. code-block:: text
 
-   $ git clone --depth 1 -b v1.0.0 https://github.com/libbpf/libbpf
+   $ git clone --depth 1 -b v1.0.1 https://github.com/libbpf/libbpf
    $ cd libbpf
    $ PREFIX=$PWD/build make -C src install
    $ cd ..
@@ -404,7 +408,7 @@ Build nghttp2:
    $ autoreconf -i
    $ ./configure --with-mruby --with-neverbleed --enable-http3 --with-libbpf \
          --disable-python-bindings \
-         CC=clang-12 CXX=clang++-12 \
+         CC=clang-14 CXX=clang++-14 \
          PKG_CONFIG_PATH="$PWD/../openssl/build/lib/pkgconfig:$PWD/../nghttp3/build/lib/pkgconfig:$PWD/../ngtcp2/build/lib/pkgconfig:$PWD/../libbpf/build/lib64/pkgconfig" \
          LDFLAGS="$LDFLAGS -Wl,-rpath,$PWD/../openssl/build/lib -Wl,-rpath,$PWD/../libbpf/build/lib64"
    $ make -j$(nproc)