diff options
Diffstat (limited to 'datapath-windows')
| -rw-r--r-- | datapath-windows/ovsext/Conntrack.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/datapath-windows/ovsext/Conntrack.c b/datapath-windows/ovsext/Conntrack.c index 2610d626a..fd6f3bae0 100644 --- a/datapath-windows/ovsext/Conntrack.c +++ b/datapath-windows/ovsext/Conntrack.c @@ -493,15 +493,32 @@ static __inline NDIS_STATUS OvsDetectCtPacket(OvsForwardingContext *fwdCtx, OvsFlowKey *key) { + NDIS_STATUS status = NDIS_STATUS_SUCCESS; + OvsFlowKey newFlowKey = { 0 }; + switch (ntohs(key->l2.dlType)) { case ETH_TYPE_IPV4: if (key->ipKey.nwFrag != OVS_FRAG_TYPE_NONE) { - return OvsProcessIpv4Fragment(fwdCtx->switchContext, + status = OvsProcessIpv4Fragment(fwdCtx->switchContext, &fwdCtx->curNbl, fwdCtx->completionList, fwdCtx->fwdDetail->SourcePortId, &fwdCtx->layers, key->tunKey.tunnelId); + if (status == NDIS_STATUS_SUCCESS) { + /* After the Ipv4 Fragment is reassembled, update flow key as + L3 and L4 headers are not correct */ + status = + OvsExtractFlow(fwdCtx->curNbl, fwdCtx->srcVportNo, + &newFlowKey, &fwdCtx->layers, + fwdCtx->tunKey.dst != 0 ? &fwdCtx->tunKey : NULL); + if (status != NDIS_STATUS_SUCCESS) { + OVS_LOG_ERROR("Extract flow failed Nbl %p", fwdCtx->curNbl); + return status; + } + *key = newFlowKey; + } + return status; } if (key->ipKey.nwProto == IPPROTO_TCP || key->ipKey.nwProto == IPPROTO_UDP |