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Diffstat (limited to 'lib/librte_mbuf/rte_mbuf.h')
-rw-r--r--lib/librte_mbuf/rte_mbuf.h14
1 files changed, 13 insertions, 1 deletions
diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index cbadf8e..83e71af 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 */