X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=inline;f=drivers%2Fnet%2Fenic%2Fenic_rxtx.c;h=8fa864737352a79d6373befa310a276c5c7c5eda;hb=ec26c81df7bc36d2e4ade041e1d67e28c05ce185;hp=5189ee6357ae6ffd91e07537c8d89cf8425d57c1;hpb=cd4e7b3250c2c93bb33aa7b01e7165cbfd78021d;p=dpdk.git

diff --git a/drivers/net/enic/enic_rxtx.c b/drivers/net/enic/enic_rxtx.c
index 5189ee6357..8fa8647373 100644
--- a/drivers/net/enic/enic_rxtx.c
+++ b/drivers/net/enic/enic_rxtx.c
@@ -393,11 +393,22 @@ uint16_t enic_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
 
 	for (i = 0; i != nb_pkts; i++) {
 		m = tx_pkts[i];
-		if (unlikely(m->pkt_len > ENIC_TX_MAX_PKT_SIZE)) {
-			rte_errno = EINVAL;
-			return i;
-		}
 		ol_flags = m->ol_flags;
+		if (!(ol_flags & PKT_TX_TCP_SEG)) {
+			if (unlikely(m->pkt_len > ENIC_TX_MAX_PKT_SIZE)) {
+				rte_errno = EINVAL;
+				return i;
+			}
+		} else {
+			uint16_t header_len;
+
+			header_len = m->l2_len + m->l3_len + m->l4_len;
+			if (m->tso_segsz + header_len > ENIC_TX_MAX_PKT_SIZE) {
+				rte_errno = EINVAL;
+				return i;
+			}
+		}
+
 		if (ol_flags & wq->tx_offload_notsup_mask) {
 			rte_errno = ENOTSUP;
 			return i;
@@ -405,13 +416,13 @@ uint16_t enic_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
 #ifdef RTE_LIBRTE_ETHDEV_DEBUG
 		ret = rte_validate_tx_offload(m);
 		if (ret != 0) {
-			rte_errno = ret;
+			rte_errno = -ret;
 			return i;
 		}
 #endif
 		ret = rte_net_intel_cksum_prepare(m);
 		if (ret != 0) {
-			rte_errno = ret;
+			rte_errno = -ret;
 			return i;
 		}
 	}