IPv6 fragmented packet (except first fragment) will not be handled
correctly. When extracting packet at parse_ipv6(), although nw_frag
should have both of FLOW_NW_FRAG_ANY and FLOW_NW_FRAG_LATER for
later fragment, only FLOW_NW_FRAG_LATER is set.
Signed-off-by: Takashi Kawaguchi <kawaguchi-takashi@mxd.nes.nec.co.jp>
Signed-off-by: Ken Ajiro <ajiro@mxw.nes.nec.co.jp>
Signed-off-by: Jesse Gross <jesse@nicira.com>
/* We only process the first fragment. */
if (frag_hdr->ip6f_offlg != htons(0)) {
- if ((frag_hdr->ip6f_offlg & IP6F_OFF_MASK) == htons(0)) {
- flow->nw_frag = FLOW_NW_FRAG_ANY;
- } else {
+ flow->nw_frag = FLOW_NW_FRAG_ANY;
+ if ((frag_hdr->ip6f_offlg & IP6F_OFF_MASK) != htons(0)) {
flow->nw_frag |= FLOW_NW_FRAG_LATER;
nexthdr = IPPROTO_FRAGMENT;
break;