X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_pmd_ixgbe%2Fixgbe_rxtx.c;h=2df33857709825f658f3fa86d69fdb09a42ed04a;hb=4199fdea60c36f3ef0529a61896fd5ab0cc0ba1f;hp=7e470ce7a4825678a4e3502066b1db940bb58ed6;hpb=0e8d6a29b4f9296f08196431643f90cfcef7828b;p=dpdk.git

diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
index 7e470ce7a4..2df3385770 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
@@ -90,6 +90,12 @@
 		ETH_RSS_IPV6_UDP | \
 		ETH_RSS_IPV6_UDP_EX)
 
+/* Bit Mask to indicate what bits required for building TX context */
+#define IXGBE_TX_OFFLOAD_MASK (			 \
+		PKT_TX_VLAN_PKT |		 \
+		PKT_TX_IP_CKSUM |		 \
+		PKT_TX_L4_MASK)
+
 static inline struct rte_mbuf *
 rte_rxmbuf_alloc(struct rte_mempool *mp)
 {
@@ -540,6 +546,13 @@ ixgbe_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
 	struct rte_mbuf     *tx_pkt;
 	struct rte_mbuf     *m_seg;
 	union ixgbe_vlan_macip vlan_macip_lens;
+	union {
+		uint16_t u16;
+		struct {
+			uint16_t l3_len:9;
+			uint16_t l2_len:7;
+		};
+	} l2_l3_len;
 	uint64_t buf_dma_addr;
 	uint32_t olinfo_status;
 	uint32_t cmd_type_len;
@@ -580,10 +593,12 @@ ixgbe_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
 		ol_flags = tx_pkt->ol_flags;
 
 		/* If hardware offload required */
-		tx_ol_req = ol_flags & PKT_TX_OFFLOAD_MASK;
+		tx_ol_req = ol_flags & IXGBE_TX_OFFLOAD_MASK;
 		if (tx_ol_req) {
+			l2_l3_len.l2_len = tx_pkt->l2_len;
+			l2_l3_len.l3_len = tx_pkt->l3_len;
 			vlan_macip_lens.f.vlan_tci = tx_pkt->vlan_tci;
-			vlan_macip_lens.f.l2_l3_len = tx_pkt->l2_l3_len;
+			vlan_macip_lens.f.l2_l3_len = l2_l3_len.u16;
 
 			/* If new context need be built or reuse the exist ctx. */
 			ctx = what_advctx_update(txq, tx_ol_req,