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After r225032 fix logging in a similar way masking the the IPv6

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more fragments flag off so that offset == 0 checks work properly.

PR:		kern/145733
Submitted by:	Matthew Luckie (mjl luckie.org.nz)
MFC after:	2 weeks
X-MFC with:	r225032
Approved by:	re (kib)
This commit is contained in:
Bjoern A. Zeeb 2011-08-20 13:47:08 +00:00
parent 49239b28da
commit 0c4dbd5af7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=225034
1 changed files with 5 additions and 2 deletions
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7
sys/netinet/ipfw/ip_fw_log.c
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@ -333,10 +333,14 @@ ipfw_log(struct ip_fw *f, u_int hlen, struct ip_fw_args *args,
#ifdef INET6
struct ip6_hdr *ip6 = NULL;
struct icmp6_hdr *icmp6;
u_short ip6f_mf;
#endif
src[0] = '\0';
dst[0] = '\0';
#ifdef INET6
ip6f_mf = offset & IP6F_MORE_FRAG;
offset &= IP6F_OFF_MASK;
if (IS_IP6_FLOW_ID(&(args->f_id))) {
char ip6buf[INET6_ADDRSTRLEN];
snprintf(src, sizeof(src), "[%s]",
@ -418,8 +422,7 @@ ipfw_log(struct ip_fw *f, u_int hlen, struct ip_fw_args *args,
" (frag %08x:%d@%d%s)",
args->f_id.extra,
ntohs(ip6->ip6_plen) - hlen,
ntohs(offset & IP6F_OFF_MASK) << 3,
(offset & IP6F_MORE_FRAG) ? "+" : "");
ntohs(offset) << 3, ip6f_mf ? "+" : "");
} else
#endif
{