diff options
Diffstat (limited to 'datapath-windows/ovsext/Vxlan.c')
-rw-r--r-- | datapath-windows/ovsext/Vxlan.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/datapath-windows/ovsext/Vxlan.c b/datapath-windows/ovsext/Vxlan.c index b84c1d0b4..f700b76f8 100644 --- a/datapath-windows/ovsext/Vxlan.c +++ b/datapath-windows/ovsext/Vxlan.c @@ -15,6 +15,7 @@ */ #include "precomp.h" +#include "Atomic.h" #include "NetProto.h" #include "Switch.h" #include "Vport.h" @@ -263,11 +264,13 @@ OvsDoEncapVxlan(POVS_VPORT_ENTRY vport, ipHdr = (IPHdr *)((PCHAR)ethHdr + sizeof *ethHdr); ipHdr->ihl = sizeof *ipHdr / 4; - ipHdr->version = IPV4; - ipHdr->tos = 0; + ipHdr->version = IPPROTO_IPV4; + ipHdr->tos = tunKey->tos; ipHdr->tot_len = htons(NET_BUFFER_DATA_LENGTH(curNb) - sizeof *ethHdr); - ipHdr->id = 0; - ipHdr->frag_off = IP_DF_NBO; + ipHdr->id = (uint16)atomic_add64(&vportVxlan->ipId, + NET_BUFFER_DATA_LENGTH(curNb)); + ipHdr->frag_off = (tunKey->flags & OVS_TNL_F_DONT_FRAGMENT) ? + IP_DF_NBO : 0; ipHdr->ttl = tunKey->ttl ? tunKey->ttl : VXLAN_DEFAULT_TTL; ipHdr->protocol = IPPROTO_UDP; ASSERT(tunKey->dst == fwdInfo->dstIpAddr); @@ -279,7 +282,7 @@ OvsDoEncapVxlan(POVS_VPORT_ENTRY vport, /* UDP header */ udpHdr = (UDPHdr *)((PCHAR)ipHdr + sizeof *ipHdr); - udpHdr->source = htons(tunKey->flow_hash | 32768); + udpHdr->source = htons(tunKey->flow_hash | MAXINT16); udpHdr->dest = htons(vportVxlan->dstPort); udpHdr->len = htons(NET_BUFFER_DATA_LENGTH(curNb) - headRoom + sizeof *udpHdr + sizeof *vxlanHdr); |