diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1999-02-04 16:05:04 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1999-02-04 16:05:04 +0000 |
| commit | 847de4921326124c73bb3a5e51e87d481e68ca2a (patch) | |
| tree | f9c8a028dc84976842e92852e0321c99f5826119 /sys/netinet | |
| parent | fb2972127a2867c094845636033e034ea2f1c274 (diff) | |
report on no udp checksum
Diffstat (limited to 'sys/netinet')
| -rw-r--r-- | sys/netinet/udp_usrreq.c | 19 | ||||
| -rw-r--r-- | sys/netinet/udp_var.h | 3 |
2 files changed, 12 insertions, 10 deletions
diff --git a/sys/netinet/udp_usrreq.c b/sys/netinet/udp_usrreq.c index 16dc2dd57a4..b980013e12c 100644 --- a/sys/netinet/udp_usrreq.c +++ b/sys/netinet/udp_usrreq.c @@ -1,4 +1,4 @@ -/* $OpenBSD: udp_usrreq.c,v 1.21 1999/01/15 12:01:07 niklas Exp $ */ +/* $OpenBSD: udp_usrreq.c,v 1.22 1999/02/04 16:05:02 deraadt Exp $ */ /* $NetBSD: udp_usrreq.c,v 1.28 1996/03/16 23:54:03 christos Exp $ */ /* @@ -237,13 +237,13 @@ udp_input(m, va_alist) savesum = uh->uh_sum; #ifdef INET6 if (ipv6) { - /* - * In IPv6, the UDP checksum is ALWAYS used. - */ - if ((uh->uh_sum = in6_cksum(m, IPPROTO_UDP, len, iphlen))) { - udpstat.udps_badsum++; - goto bad; - } + /* + * In IPv6, the UDP checksum is ALWAYS used. + */ + if ((uh->uh_sum = in6_cksum(m, IPPROTO_UDP, len, iphlen))) { + udpstat.udps_badsum++; + goto bad; + } } else #endif /* INET6 */ if (uh->uh_sum) { @@ -255,7 +255,8 @@ udp_input(m, va_alist) m_freem(m); return; } - } + } else + udpstat.udps_nosum++; switch (srcsa.sa.sa_family) { case AF_INET: diff --git a/sys/netinet/udp_var.h b/sys/netinet/udp_var.h index af429702de6..f41b8aa10b5 100644 --- a/sys/netinet/udp_var.h +++ b/sys/netinet/udp_var.h @@ -1,4 +1,4 @@ -/* $OpenBSD: udp_var.h,v 1.6 1998/01/24 18:21:40 mickey Exp $ */ +/* $OpenBSD: udp_var.h,v 1.7 1999/02/04 16:05:02 deraadt Exp $ */ /* $NetBSD: udp_var.h,v 1.12 1996/02/13 23:44:41 christos Exp $ */ /* @@ -58,6 +58,7 @@ struct udpstat { u_long udps_ipackets; /* total input packets */ u_long udps_hdrops; /* packet shorter than header */ u_long udps_badsum; /* checksum error */ + u_long udps_nosum; /* no checksum */ u_long udps_badlen; /* data length larger than packet */ u_long udps_noport; /* no socket on port */ u_long udps_noportbcast; /* of above, arrived as broadcast */ |