Mercurial > hg > nginx
view src/core/ngx_murmurhash.c @ 8887:61b038fb59c6 quic
QUIC: speeding up processing 0-RTT.
After fe919fd63b0b, processing QUIC streams was postponed until after handshake
completion, which means that 0-RTT is effectively off. With ssl_ocsp enabled,
it could be further delayed. This differs from how OCSP validation works with
SSL_read_early_data(). With this change, processing QUIC streams is unlocked
when obtaining 0-RTT secret.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 26 Oct 2021 17:43:10 +0300 |
parents | f38647c651a8 |
children |
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/* * Copyright (C) Austin Appleby */ #include <ngx_config.h> #include <ngx_core.h> uint32_t ngx_murmur_hash2(u_char *data, size_t len) { uint32_t h, k; h = 0 ^ len; while (len >= 4) { k = data[0]; k |= data[1] << 8; k |= data[2] << 16; k |= data[3] << 24; k *= 0x5bd1e995; k ^= k >> 24; k *= 0x5bd1e995; h *= 0x5bd1e995; h ^= k; data += 4; len -= 4; } switch (len) { case 3: h ^= data[2] << 16; /* fall through */ case 2: h ^= data[1] << 8; /* fall through */ case 1: h ^= data[0]; h *= 0x5bd1e995; } h ^= h >> 13; h *= 0x5bd1e995; h ^= h >> 15; return h; }