Mercurial > hg > nginx-quic
view src/core/ngx_murmurhash.c @ 7813:739f018225af quic
Free remaining frames on connection close.
Frames can still float in the following queues:
- crypto frames reordering queues (one per encryption level)
- moved crypto frames cleanup to the moment where all streams are closed
- stream frames reordering queues (one per packet number namespace)
- frames retransmit queues (one per packet number namespace)
author | Vladimir Homutov <vl@nginx.com> |
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date | Wed, 15 Apr 2020 13:09:39 +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; }