diff options
| author | Ondrej Zajicek <santiago@crfreenet.org> | 2013-06-24 16:37:30 +0200 |
|---|---|---|
| committer | Ondrej Zajicek <santiago@crfreenet.org> | 2013-06-24 16:37:30 +0200 |
| commit | ef4a50be10c6dd0abffd957132cd146029c3d79d (patch) | |
| tree | f01df1b69d1d5f495dcad82e2f0e30478be55cb8 /sysdep/unix/io.c | |
| parent | fad04c750ca6906fb095f1b45958dec0ac8e210c (diff) | |
Better packet priority and traffic class handling.
Implements support for IPv6 traffic class, sets higher priority for OSPF
and RIP outgoing packets by default and allows to configure ToS/DS/TClass
IP header field and the local priority of outgoing packets.
Diffstat (limited to 'sysdep/unix/io.c')
| -rw-r--r-- | sysdep/unix/io.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/sysdep/unix/io.c b/sysdep/unix/io.c index 80914afe..434a05be 100644 --- a/sysdep/unix/io.c +++ b/sysdep/unix/io.c @@ -598,7 +598,7 @@ sock_new(pool *p) sock *s = ralloc(p, &sk_class); s->pool = p; // s->saddr = s->daddr = IPA_NONE; - s->tos = s->ttl = -1; + s->tos = s->priority = s->ttl = -1; s->fd = -1; return s; } @@ -783,11 +783,18 @@ sk_setup(sock *s) ERR("fcntl(O_NONBLOCK)"); if (s->type == SK_UNIX) return NULL; -#ifndef IPV6 + +#ifdef IPV6 + if ((s->tos >= 0) && setsockopt(fd, SOL_IPV6, IPV6_TCLASS, &s->tos, sizeof(s->tos)) < 0) + WARN("IPV6_TCLASS"); +#else if ((s->tos >= 0) && setsockopt(fd, SOL_IP, IP_TOS, &s->tos, sizeof(s->tos)) < 0) WARN("IP_TOS"); #endif + if (s->priority >= 0) + sk_set_priority(s, s->priority); + #ifdef IPV6 int v = 1; if ((s->flags & SKF_V6ONLY) && setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &v, sizeof(v)) < 0) |