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- squelch TCP fast open error on FreeBSD when kernel has it disabled,

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unless verbosity is high.


git-svn-id: file:///svn/unbound/trunk@4279 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
Wouter Wijngaards 2017-07-24 09:14:42 +00:00
parent abb6cfdebd
commit 7f6827aaae
2 changed files with 8 additions and 1 deletions
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2
doc/Changelog
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@ -4,6 +4,8 @@
- annotate case statement fallthrough for gcc 7.1.1. - annotate case statement fallthrough for gcc 7.1.1.
- flex output from flex 2.6.1. - flex output from flex 2.6.1.
- snprintf of thread number does not warn about truncated string. - snprintf of thread number does not warn about truncated string.
- squelch TCP fast open error on FreeBSD when kernel has it disabled,
unless verbosity is high.
17 July 2017: Wouter 17 July 2017: Wouter
- Fix #1350: make cachedb backend configurable (from JINMEI Tatuya). - Fix #1350: make cachedb backend configurable (from JINMEI Tatuya).

5
services/listen_dnsport.c
View file

@ -792,6 +792,11 @@ create_tcp_accept_sock(struct addrinfo *addr, int v6only, int* noproto,
#endif #endif
if ((setsockopt(s, IPPROTO_TCP, TCP_FASTOPEN, &qlen, if ((setsockopt(s, IPPROTO_TCP, TCP_FASTOPEN, &qlen,
sizeof(qlen))) == -1 ) { sizeof(qlen))) == -1 ) {
#ifdef ENOPROTOOPT
/* squelch ENOPROTOOPT: freebsd server mode with kernel support
disabled, except when verbosity enabled for debugging */
if(errno != ENOPROTOOPT || verbosity >= 3)
#endif
log_err("Setting TCP Fast Open as server failed: %s", strerror(errno)); log_err("Setting TCP Fast Open as server failed: %s", strerror(errno));
} }
#endif #endif