Module Name: src
Committed By: maxv
Date: Mon Apr 16 17:32:34 UTC 2018
Modified Files:
src/sys/netipsec: xform_ah.c
Log Message:
Remove dead code.
ok ozaki-r@
To generate a diff of this commit:
cvs rdiff -u -r1.88 -r1.89 src/sys/netipsec/xform_ah.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/netipsec/xform_ah.c
diff -u src/sys/netipsec/xform_ah.c:1.88 src/sys/netipsec/xform_ah.c:1.89
--- src/sys/netipsec/xform_ah.c:1.88 Fri Apr 13 09:34:20 2018
+++ src/sys/netipsec/xform_ah.c Mon Apr 16 17:32:34 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: xform_ah.c,v 1.88 2018/04/13 09:34:20 maxv Exp $ */
+/* $NetBSD: xform_ah.c,v 1.89 2018/04/16 17:32:34 maxv Exp $ */
/* $FreeBSD: src/sys/netipsec/xform_ah.c,v 1.1.4.1 2003/01/24 05:11:36 sam Exp $ */
/* $OpenBSD: ip_ah.c,v 1.63 2001/06/26 06:18:58 angelos Exp $ */
/*
@@ -39,7 +39,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: xform_ah.c,v 1.88 2018/04/13 09:34:20 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: xform_ah.c,v 1.89 2018/04/16 17:32:34 maxv Exp $");
#if defined(_KERNEL_OPT)
#include "opt_inet.h"
@@ -299,22 +299,6 @@ ah_massage_headers(struct mbuf **m0, int
ip->ip_sum = 0;
ip->ip_off = htons(ntohs(ip->ip_off) & ip4_ah_offsetmask);
- /*
- * On FreeBSD, ip_off and ip_len assumed in host endian;
- * they are converted (if necessary) by ip_input().
- * On NetBSD, ip_off and ip_len are in network byte order.
- * They must be massaged back to network byte order
- * before verifying the HMAC. Moreover, on FreeBSD,
- * we should add `skip' back into the massaged ip_len
- * (presumably ip_input() deducted it before we got here?)
- * whereas on NetBSD, we should not.
- */
- if (!out) {
- /* XXX XXX: What are we trying to achieve here? */
- uint16_t inlen = ntohs(ip->ip_len);
- ip->ip_len = htons(inlen);
- }
-
if (alg == CRYPTO_MD5_KPDK || alg == CRYPTO_SHA1_KPDK)
ip->ip_off &= htons(IP_DF);
else
