X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_net%2Frte_net.h;h=1560ecfa462f90aa03e14d207cf5347266b2d88b;hb=43b815d881885a63d8d4691f07f7a93e1a01f6d4;hp=708858469370a73b64f4bfdd61386ae7f83a106e;hpb=e73e3547ce54d7ae48dff82d87efac0b7a30692a;p=dpdk.git

diff --git a/lib/librte_net/rte_net.h b/lib/librte_net/rte_net.h
index 7088584693..1560ecfa46 100644
--- a/lib/librte_net/rte_net.h
+++ b/lib/librte_net/rte_net.h
@@ -51,7 +51,8 @@ struct rte_net_hdr_lens {
  *   Protocol that follows IPv6 header.
  *   -1 if an error occurs during mbuf parsing.
  */
-int __rte_experimental
+__rte_experimental
+int
 rte_net_skip_ip6_ext(uint16_t proto, const struct rte_mbuf *m, uint32_t *off,
 	int *frag);
 
@@ -112,7 +113,8 @@ uint32_t rte_net_get_ptype(const struct rte_mbuf *m,
 static inline int
 rte_net_intel_cksum_flags_prepare(struct rte_mbuf *m, uint64_t ol_flags)
 {
-	struct rte_ipv4_hdr *ipv4_hdr;
+	/* Initialise ipv4_hdr to avoid false positive compiler warnings. */
+	struct rte_ipv4_hdr *ipv4_hdr = NULL;
 	struct rte_ipv6_hdr *ipv6_hdr;
 	struct rte_tcp_hdr *tcp_hdr;
 	struct rte_udp_hdr *udp_hdr;
@@ -128,8 +130,7 @@ rte_net_intel_cksum_flags_prepare(struct rte_mbuf *m, uint64_t ol_flags)
 		return 0;
 #endif
 
-	if ((ol_flags & PKT_TX_OUTER_IP_CKSUM) ||
-		(ol_flags & PKT_TX_OUTER_IPV6))
+	if (ol_flags & (PKT_TX_OUTER_IPV4 | PKT_TX_OUTER_IPV6))
 		inner_l3_offset += m->outer_l2_len + m->outer_l3_len;
 
 #ifdef RTE_LIBRTE_ETHDEV_DEBUG
@@ -151,7 +152,7 @@ rte_net_intel_cksum_flags_prepare(struct rte_mbuf *m, uint64_t ol_flags)
 			ipv4_hdr->hdr_checksum = 0;
 	}
 
-	if ((ol_flags & PKT_TX_UDP_CKSUM) == PKT_TX_UDP_CKSUM) {
+	if ((ol_flags & PKT_TX_L4_MASK) == PKT_TX_UDP_CKSUM) {
 		if (ol_flags & PKT_TX_IPV4) {
 			udp_hdr = (struct rte_udp_hdr *)((char *)ipv4_hdr +
 					m->l3_len);
@@ -167,7 +168,7 @@ rte_net_intel_cksum_flags_prepare(struct rte_mbuf *m, uint64_t ol_flags)
 			udp_hdr->dgram_cksum = rte_ipv6_phdr_cksum(ipv6_hdr,
 					ol_flags);
 		}
-	} else if ((ol_flags & PKT_TX_TCP_CKSUM) ||
+	} else if ((ol_flags & PKT_TX_L4_MASK) == PKT_TX_TCP_CKSUM ||
 			(ol_flags & PKT_TX_TCP_SEG)) {
 		if (ol_flags & PKT_TX_IPV4) {
 			/* non-TSO tcp or TSO */