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author | Jesse Gross <jesse@nicira.com> | 2011-11-30 17:05:51 -0800 |
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committer | Jesse Gross <jesse@nicira.com> | 2011-12-03 09:35:10 -0800 |
commit | 75f2811c6460ccc59d83c66059943ce9c9f81a18 (patch) | |
tree | 49373cf5f5b11358aeb587209ad270496f751609 /net/netfilter/ipset | |
parent | 396cf9430505cfba529a2f2a037d782719fa5844 (diff) | |
download | op-kernel-dev-75f2811c6460ccc59d83c66059943ce9c9f81a18.zip op-kernel-dev-75f2811c6460ccc59d83c66059943ce9c9f81a18.tar.gz |
ipv6: Add fragment reporting to ipv6_skip_exthdr().
While parsing through IPv6 extension headers, fragment headers are
skipped making them invisible to the caller. This reports the
fragment offset of the last header in order to make it possible to
determine whether the packet is fragmented and, if so whether it is
a first or last fragment.
Signed-off-by: Jesse Gross <jesse@nicira.com>
Diffstat (limited to 'net/netfilter/ipset')
-rw-r--r-- | net/netfilter/ipset/ip_set_getport.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/netfilter/ipset/ip_set_getport.c b/net/netfilter/ipset/ip_set_getport.c index 052579f..b71a6e7 100644 --- a/net/netfilter/ipset/ip_set_getport.c +++ b/net/netfilter/ipset/ip_set_getport.c @@ -116,9 +116,11 @@ ip_set_get_ip6_port(const struct sk_buff *skb, bool src, { int protoff; u8 nexthdr; + __be16 frag_off; nexthdr = ipv6_hdr(skb)->nexthdr; - protoff = ipv6_skip_exthdr(skb, sizeof(struct ipv6hdr), &nexthdr); + protoff = ipv6_skip_exthdr(skb, sizeof(struct ipv6hdr), &nexthdr, + &frag_off); if (protoff < 0) return false; |