diff options
| author | glebius <glebius@FreeBSD.org> | 2012-10-12 09:24:24 +0000 |
|---|---|---|
| committer | glebius <glebius@FreeBSD.org> | 2012-10-12 09:24:24 +0000 |
| commit | 9879a454afa69e2734e4833c1af50019f15df7e6 (patch) | |
| tree | 1598085a4c5d301498cab2e57c98649ad6856253 /sys/netinet/ip_options.c | |
| parent | 1f46bef563e94fd201aab281f16815e590ba45c6 (diff) | |
| download | FreeBSD-src-9879a454afa69e2734e4833c1af50019f15df7e6.zip FreeBSD-src-9879a454afa69e2734e4833c1af50019f15df7e6.tar.gz | |
In ip_stripoptions():
- Remove unused argument and incorrect comment.
- Fixup ip_len after stripping.
Diffstat (limited to 'sys/netinet/ip_options.c')
| -rw-r--r-- | sys/netinet/ip_options.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/sys/netinet/ip_options.c b/sys/netinet/ip_options.c index 53ba713..b618445 100644 --- a/sys/netinet/ip_options.c +++ b/sys/netinet/ip_options.c @@ -453,14 +453,10 @@ ip_srcroute(struct mbuf *m0) } /* - * Strip out IP options, at higher level protocol in the kernel. Second - * argument is buffer to which options will be moved, and return value is - * their length. - * - * XXX should be deleted; last arg currently ignored. + * Strip out IP options, at higher level protocol in the kernel. */ void -ip_stripoptions(struct mbuf *m, struct mbuf *mopt) +ip_stripoptions(struct mbuf *m) { int i; struct ip *ip = mtod(m, struct ip *); @@ -476,6 +472,7 @@ ip_stripoptions(struct mbuf *m, struct mbuf *mopt) m->m_pkthdr.len -= olen; ip->ip_v = IPVERSION; ip->ip_hl = sizeof(struct ip) >> 2; + ip->ip_len -= olen; } /* |
