X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=examples%2Fipsec-secgw%2Fesp.c;h=1a2f07edb339ff87842713ecd230411d2d6f4a64;hb=47d9763a1dd3103d732da9eec350cfc1cd784717;hp=ec5a2e627e4a01e025ddce6db9726d7a4d414be1;hpb=fdd2322bb45e83d3fd96b06ea32a4afbb60bcb6f;p=deb_dpdk.git

diff --git a/examples/ipsec-secgw/esp.c b/examples/ipsec-secgw/esp.c
index ec5a2e62..1a2f07ed 100644
--- a/examples/ipsec-secgw/esp.c
+++ b/examples/ipsec-secgw/esp.c
@@ -199,7 +199,8 @@ esp_inbound_post(struct rte_mbuf *m, struct ipsec_sa *sa,
 			/* XXX No option headers supported */
 			memmove(ip6, ip, sizeof(struct ip6_hdr));
 			ip6->ip6_nxt = *nexthdr;
-			ip6->ip6_plen = htons(rte_pktmbuf_data_len(m));
+			ip6->ip6_plen = htons(rte_pktmbuf_data_len(m) -
+					      sizeof(struct ip6_hdr));
 		}
 	} else
 		ipip_inbound(m, sizeof(struct esp_hdr) + sa->iv_len);
@@ -294,14 +295,15 @@ esp_outbound(struct rte_mbuf *m, struct ipsec_sa *sa,
 				sizeof(struct esp_hdr) + sa->iv_len);
 		memmove(new_ip, ip4, ip_hdr_len);
 		esp = (struct esp_hdr *)(new_ip + ip_hdr_len);
+		ip4 = (struct ip *)new_ip;
 		if (likely(ip4->ip_v == IPVERSION)) {
-			ip4 = (struct ip *)new_ip;
 			ip4->ip_p = IPPROTO_ESP;
 			ip4->ip_len = htons(rte_pktmbuf_data_len(m));
 		} else {
 			ip6 = (struct ip6_hdr *)new_ip;
 			ip6->ip6_nxt = IPPROTO_ESP;
-			ip6->ip6_plen = htons(rte_pktmbuf_data_len(m));
+			ip6->ip6_plen = htons(rte_pktmbuf_data_len(m) -
+					      sizeof(struct ip6_hdr));
 		}
 	}