diff options
| author | andre <andre@FreeBSD.org> | 2006-09-06 21:51:59 +0000 |
|---|---|---|
| committer | andre <andre@FreeBSD.org> | 2006-09-06 21:51:59 +0000 |
| commit | cb05913fd251edc3d35bcbeca73a8b681e2e58e8 (patch) | |
| tree | b5d4180eab9fff2a64a310b178d7e69374bbdacf /sys/netinet6/icmp6.c | |
| parent | 0dddb6a1cc063906ce418aa1a75805e68b4ec971 (diff) | |
| download | FreeBSD-src-cb05913fd251edc3d35bcbeca73a8b681e2e58e8.zip FreeBSD-src-cb05913fd251edc3d35bcbeca73a8b681e2e58e8.tar.gz | |
First step of TSO (TCP segmentation offload) support in our network stack.
o add IFCAP_TSO[46] for drivers to announce this capability for IPv4 and IPv6
o add CSUM_TSO flag to mbuf pkthdr csum_flags field
o add tso_segsz field to mbuf pkthdr
o enhance ip_output() packet length check to allow for large TSO packets
o extend tcp_maxmtu[46]() with a flag pointer to pass interface capabilities
o adjust all callers of tcp_maxmtu[46]() accordingly
Discussed on: -current, -net
Sponsored by: TCP/IP Optimization Fundraise 2005
Diffstat (limited to 'sys/netinet6/icmp6.c')
| -rw-r--r-- | sys/netinet6/icmp6.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/netinet6/icmp6.c b/sys/netinet6/icmp6.c index 470944c..21d4b3b 100644 --- a/sys/netinet6/icmp6.c +++ b/sys/netinet6/icmp6.c @@ -1132,7 +1132,7 @@ icmp6_mtudisc_update(ip6cp, validated) if (in6_setscope(&inc.inc6_faddr, m->m_pkthdr.rcvif, NULL)) return; - if (mtu < tcp_maxmtu6(&inc)) { + if (mtu < tcp_maxmtu6(&inc, NULL)) { tcp_hc_updatemtu(&inc, mtu); icmp6stat.icp6s_pmtuchg++; } |
