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MFC r277938 (by hiren): make syncookie_mac() use 'tcp_seq irs' in computing hash.

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stas 2016-01-08 00:46:28 +00:00
parent 060003c8c0
commit e4679b3dbb
1 changed files with 1 additions and 0 deletions
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sys/netinet/tcp_syncache.c
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@ -1852,6 +1852,7 @@ syncookie_mac(struct in_conninfo *inc, tcp_seq irs, uint8_t flags,
}
SipHash_Update(&ctx, &inc->inc_fport, sizeof(inc->inc_fport));
SipHash_Update(&ctx, &inc->inc_lport, sizeof(inc->inc_lport));
SipHash_Update(&ctx, &irs, sizeof(irs));
SipHash_Update(&ctx, &flags, sizeof(flags));
SipHash_Update(&ctx, &secmod, sizeof(secmod));
SipHash_Final((u_int8_t *)&siphash, &ctx);