diff options
| author | andre <andre@FreeBSD.org> | 2012-11-27 19:31:49 +0000 |
|---|---|---|
| committer | andre <andre@FreeBSD.org> | 2012-11-27 19:31:49 +0000 |
| commit | cd840ea089c3546a5cd705044efba4e7ec8621e7 (patch) | |
| tree | da7bee092c59e24104ada1cb0bc5808ffab3eacf /sys/netinet | |
| parent | 8f5ba051dc5efdc3f379bbfc3acf53cd1e11e5f3 (diff) | |
| download | FreeBSD-src-cd840ea089c3546a5cd705044efba4e7ec8621e7.zip FreeBSD-src-cd840ea089c3546a5cd705044efba4e7ec8621e7.tar.gz | |
Remove unused and unnecessary CSUM_IP_FRAGS checksumming capability.
Checksumming the IP header of fragments is no different from doing
normal IP headers.
Discussed with: yongari
MFC after: 1 week
Diffstat (limited to 'sys/netinet')
| -rw-r--r-- | sys/netinet/ip_output.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sys/netinet/ip_output.c b/sys/netinet/ip_output.c index 40785bb..ad709a5 100644 --- a/sys/netinet/ip_output.c +++ b/sys/netinet/ip_output.c @@ -722,14 +722,12 @@ ip_fragment(struct ip *ip, struct mbuf **m_frag, int mtu, * If the interface will not calculate checksums on * fragmented packets, then do it here. */ - if (m0->m_pkthdr.csum_flags & CSUM_DELAY_DATA && - (if_hwassist_flags & CSUM_IP_FRAGS) == 0) { + if (m0->m_pkthdr.csum_flags & CSUM_DELAY_DATA) { in_delayed_cksum(m0); m0->m_pkthdr.csum_flags &= ~CSUM_DELAY_DATA; } #ifdef SCTP - if (m0->m_pkthdr.csum_flags & CSUM_SCTP && - (if_hwassist_flags & CSUM_IP_FRAGS) == 0) { + if (m0->m_pkthdr.csum_flags & CSUM_SCTP) { sctp_delayed_cksum(m0, hlen); m0->m_pkthdr.csum_flags &= ~CSUM_SCTP; } |
