diff options
Diffstat (limited to 'net/core/flow_dissector.c')
| -rw-r--r-- | net/core/flow_dissector.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 7d0a9f84aaf7..3255f57f5131 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -1306,6 +1306,11 @@ ip_proto_again: switch (ip_proto) { case IPPROTO_GRE: + if (flags & FLOW_DISSECTOR_F_STOP_BEFORE_ENCAP) { + fdret = FLOW_DISSECT_RET_OUT_GOOD; + break; + } + fdret = __skb_flow_dissect_gre(skb, key_control, flow_dissector, target_container, data, &proto, &nhoff, &hlen, flags); @@ -1363,6 +1368,11 @@ ip_proto_again: break; } case IPPROTO_IPIP: + if (flags & FLOW_DISSECTOR_F_STOP_BEFORE_ENCAP) { + fdret = FLOW_DISSECT_RET_OUT_GOOD; + break; + } + proto = htons(ETH_P_IP); key_control->flags |= FLOW_DIS_ENCAPSULATION; @@ -1375,6 +1385,11 @@ ip_proto_again: break; case IPPROTO_IPV6: + if (flags & FLOW_DISSECTOR_F_STOP_BEFORE_ENCAP) { + fdret = FLOW_DISSECT_RET_OUT_GOOD; + break; + } + proto = htons(ETH_P_IPV6); key_control->flags |= FLOW_DIS_ENCAPSULATION; |