diff options
| author | Angelos D. Keromytis <angelos@cvs.openbsd.org> | 1998-07-29 21:13:08 +0000 |
|---|---|---|
| committer | Angelos D. Keromytis <angelos@cvs.openbsd.org> | 1998-07-29 21:13:08 +0000 |
| commit | 418e848f1f9b47f2da46384b5d36b94c40f31075 (patch) | |
| tree | 2421dee5960d7d072091095dc2789274fc97f760 /sys/netinet/ip_output.c | |
| parent | 5093f80ce7061096b622d1aedf3f1a4d88770580 (diff) | |
Don't do checksumming unless we're doing IP-in-IP.
Diffstat (limited to 'sys/netinet/ip_output.c')
| -rw-r--r-- | sys/netinet/ip_output.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/sys/netinet/ip_output.c b/sys/netinet/ip_output.c index 915ba74f856..21f17af10a3 100644 --- a/sys/netinet/ip_output.c +++ b/sys/netinet/ip_output.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip_output.c,v 1.32 1998/06/30 23:50:17 provos Exp $ */ +/* $OpenBSD: ip_output.c,v 1.33 1998/07/29 21:13:07 angelos Exp $ */ /* $NetBSD: ip_output.c,v 1.28 1996/02/13 23:43:07 christos Exp $ */ /* @@ -340,9 +340,6 @@ ip_output(m0, va_alist) } } - /* Now fix the checksum */ - ip->ip_sum = in_cksum(m, hlen); - #ifdef ENCDEBUG if (encdebug) { printf("ip_output(): tdb=%08x, tdb->tdb_xform=0x%x,", @@ -412,6 +409,11 @@ ip_output(m0, va_alist) } } + /* + * Fix checksum here, AH and ESP fix the + * checksum in their output routines. + */ + ip->ip_sum = in_cksum(m, hlen); error = ipe4_output(m, gw, tdb, &mp); if (mp == NULL) error = EFAULT; |