X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=lib%2Flibrte_net%2Frte_net.h;h=5e80dd896c27b7df24c6bcea7b0ef400d540c3a5;hb=refs%2Fheads%2Fupstream-17.11-stable;hp=79c764adced82a4748507cdbe2f2f5f21c471647;hpb=6e7cbd63706f3435b9d9a2057a37db1da01db9a7;p=deb_dpdk.git

diff --git a/lib/librte_net/rte_net.h b/lib/librte_net/rte_net.h
index 79c764ad..5e80dd89 100644
--- a/lib/librte_net/rte_net.h
+++ b/lib/librte_net/rte_net.h
@@ -124,14 +124,16 @@ rte_net_intel_cksum_flags_prepare(struct rte_mbuf *m, uint64_t ol_flags)
 		(ol_flags & PKT_TX_OUTER_IPV6))
 		inner_l3_offset += m->outer_l2_len + m->outer_l3_len;
 
-	if ((ol_flags & PKT_TX_UDP_CKSUM) == PKT_TX_UDP_CKSUM) {
-		if (ol_flags & PKT_TX_IPV4) {
-			ipv4_hdr = rte_pktmbuf_mtod_offset(m, struct ipv4_hdr *,
-					inner_l3_offset);
+	if (ol_flags & PKT_TX_IPV4) {
+		ipv4_hdr = rte_pktmbuf_mtod_offset(m, struct ipv4_hdr *,
+				inner_l3_offset);
 
-			if (ol_flags & PKT_TX_IP_CKSUM)
-				ipv4_hdr->hdr_checksum = 0;
+		if (ol_flags & PKT_TX_IP_CKSUM)
+			ipv4_hdr->hdr_checksum = 0;
+	}
 
+	if ((ol_flags & PKT_TX_UDP_CKSUM) == PKT_TX_UDP_CKSUM) {
+		if (ol_flags & PKT_TX_IPV4) {
 			udp_hdr = (struct udp_hdr *)((char *)ipv4_hdr +
 					m->l3_len);
 			udp_hdr->dgram_cksum = rte_ipv4_phdr_cksum(ipv4_hdr,
@@ -148,12 +150,6 @@ rte_net_intel_cksum_flags_prepare(struct rte_mbuf *m, uint64_t ol_flags)
 	} else if ((ol_flags & PKT_TX_TCP_CKSUM) ||
 			(ol_flags & PKT_TX_TCP_SEG)) {
 		if (ol_flags & PKT_TX_IPV4) {
-			ipv4_hdr = rte_pktmbuf_mtod_offset(m, struct ipv4_hdr *,
-					inner_l3_offset);
-
-			if (ol_flags & PKT_TX_IP_CKSUM)
-				ipv4_hdr->hdr_checksum = 0;
-
 			/* non-TSO tcp or TSO */
 			tcp_hdr = (struct tcp_hdr *)((char *)ipv4_hdr +
 					m->l3_len);