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| author | Stephen Hemminger <shemminger@vyatta.com> | 2010-01-13 00:32:44 +0000 |
|---|---|---|
| committer | David Lamparter <equinox@diac24.net> | 2010-02-03 01:53:43 +0100 |
| commit | 2442cdc3064f87860972ce6397fbaab52e200a00 (patch) | |
| tree | 882d9c515a902619d858bb304aa3bca6e1bb359a /lib/sockunion.c | |
| parent | d8a0b61139fa64192269fd121bb6ccc90e16dfe2 (diff) | |
| download | quagga-2442cdc3064f87860972ce6397fbaab52e200a00.tar.bz2 quagga-2442cdc3064f87860972ce6397fbaab52e200a00.tar.xz | |
BGP: enable TCP corking
On BGP write, use TCP_CORK to provide hints to kernel about TCP buffering.
This will cause BGP packets to occur in bigger chunks (full size MTU),
improving performance and getting rid of one of the problems reported
in the UNH BGP conformance test.
Diffstat (limited to 'lib/sockunion.c')
| -rw-r--r-- | lib/sockunion.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/sockunion.c b/lib/sockunion.c index 6a40f332..f6c060f5 100644 --- a/lib/sockunion.c +++ b/lib/sockunion.c @@ -527,6 +527,16 @@ sockopt_ttl (int family, int sock, int ttl) return 0; } +int +sockopt_cork (int sock, int onoff) +{ +#ifdef TCP_CORK + return setsockopt (sock, IPPROTO_TCP, TCP_CORK, &onoff, sizeof(onoff)); +#else + return 0; +#endif +} + /* If same family and same prefix return 1. */ int sockunion_same (union sockunion *su1, union sockunion *su2) |