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remove #if 0 portion

This commit is contained in:
itojun 2003-07-18 06:45:33 +00:00
parent c658ee6379
commit 74182febed
1 changed files with 2 additions and 21 deletions
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23
sys/netinet6/in6_cksum.c
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@ -1,4 +1,4 @@
/* $NetBSD: in6_cksum.c,v 1.14 2002/09/27 15:37:53 provos Exp $ */
/* $NetBSD: in6_cksum.c,v 1.15 2003/07/18 06:45:33 itojun Exp $ */
/* $KAME: in6_cksum.c,v 1.9 2000/09/09 15:33:31 itojun Exp $ */
/*
@ -66,7 +66,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: in6_cksum.c,v 1.14 2002/09/27 15:37:53 provos Exp $");
__KERNEL_RCSID(0, "$NetBSD: in6_cksum.c,v 1.15 2003/07/18 06:45:33 itojun Exp $");
#include <sys/param.h>
#include <sys/mbuf.h>
@ -103,9 +103,6 @@ in6_cksum(m, nxt, off, len)
int sum = 0;
int mlen = 0;
int byte_swapped = 0;
#if 0
int srcifid = 0, dstifid = 0;
#endif
struct ip6_hdr *ip6;
union {
u_int16_t phs[4];
@ -140,16 +137,6 @@ in6_cksum(m, nxt, off, len)
* First create IP6 pseudo header and calculate a summary.
*/
ip6 = mtod(m, struct ip6_hdr *);
#if 0
if (IN6_IS_SCOPE_LINKLOCAL(&ip6->ip6_src)) {
srcifid = ip6->ip6_src.s6_addr16[1];
ip6->ip6_src.s6_addr16[1] = 0;
}
if (IN6_IS_SCOPE_LINKLOCAL(&ip6->ip6_dst)) {
dstifid = ip6->ip6_dst.s6_addr16[1];
ip6->ip6_dst.s6_addr16[1] = 0;
}
#endif
w = (u_int16_t *)&ip6->ip6_src;
uph.ph.ph_len = htonl(len);
uph.ph.ph_nxt = nxt;
@ -170,12 +157,6 @@ in6_cksum(m, nxt, off, len)
sum += uph.phs[0]; sum += uph.phs[1];
sum += uph.phs[2]; sum += uph.phs[3];
#if 0
if (srcifid)
ip6->ip6_src.s6_addr16[1] = srcifid;
if (dstifid)
ip6->ip6_dst.s6_addr16[1] = dstifid;
#endif
skip_phdr:
/*
* Secondly calculate a summary of the first mbuf excluding offset.