X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_mbuf%2Frte_mbuf.h;h=83e71af553323adfebcb665c9e3c6747029a7707;hb=1c3b7c33e977d507c4d6b5963f5363f9418ca880;hp=cbadf8e2bdb5ddeded0753b8de2cfd767c929c02;hpb=711ba9e23e681b97d547219de8af199ea03a33b3;p=dpdk.git

diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index cbadf8e2bd..83e71af553 100644
--- a/lib/librte_mbuf/rte_mbuf.h
+++ b/lib/librte_mbuf/rte_mbuf.h
@@ -118,7 +118,9 @@ extern "C" {
  */
 #define PKT_TX_TCP_SEG       (1ULL << 49)
 
-#define PKT_TX_VXLAN_CKSUM   (1ULL << 50) /**< TX checksum of VXLAN computed by NIC */
+/** TX packet is an UDP tunneled packet. It must be specified when using
+ *  outer checksum offload (PKT_TX_OUTER_IP_CKSUM) */
+#define PKT_TX_UDP_TUNNEL_PKT (1ULL << 50) /**< TX packet is an UDP tunneled packet */
 #define PKT_TX_IEEE1588_TMST (1ULL << 51) /**< TX IEEE1588 packet to timestamp. */
 
 /**
@@ -149,6 +151,16 @@ extern "C" {
 
 #define PKT_TX_VLAN_PKT      (1ULL << 57) /**< TX packet is a 802.1q VLAN packet. */
 
+/** Outer IP checksum of TX packet, computed by NIC for tunneling packet.
+ *  The tunnel type must also be specified, ex: PKT_TX_UDP_TUNNEL_PKT. */
+#define PKT_TX_OUTER_IP_CKSUM   (1ULL << 58)
+
+/** Packet is outer IPv4 without requiring IP checksum offload for tunneling packet. */
+#define PKT_TX_OUTER_IPV4   (1ULL << 59)
+
+/** Tell the NIC it's an outer IPv6 packet for tunneling packet */
+#define PKT_TX_OUTER_IPV6    (1ULL << 60)
+
 /* Use final bit of flags to indicate a control mbuf */
 #define CTRL_MBUF_FLAG       (1ULL << 63) /**< Mbuf contains control data */