From: Dan Gora <dg@adax.com>
Date: Mon, 18 Jun 2018 23:36:18 +0000 (-0700)
Subject: examples/ipsec-secgw: use function to access mbuf private
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=b1d295e69e75eefaf5aaa8cef0808e36f5b0817e;p=dpdk.git

examples/ipsec-secgw: use function to access mbuf private

Update get_priv() to use rte_mbuf_to_priv() to access the private
area in the mbuf.

In inbound_sa_check(), use the application's get_priv() function to
access the private area in the mbuf.

Signed-off-by: Dan Gora <dg@adax.com>
---

diff --git a/examples/ipsec-secgw/ipsec.h b/examples/ipsec-secgw/ipsec.h
index 9b87278c1f..c998c8076c 100644
--- a/examples/ipsec-secgw/ipsec.h
+++ b/examples/ipsec-secgw/ipsec.h
@@ -191,7 +191,7 @@ ipsec_metadata_size(void)
 static inline struct ipsec_mbuf_metadata *
 get_priv(struct rte_mbuf *m)
 {
-	return RTE_PTR_ADD(m, sizeof(struct rte_mbuf));
+	return rte_mbuf_to_priv(m);
 }
 
 static inline void *
diff --git a/examples/ipsec-secgw/sa.c b/examples/ipsec-secgw/sa.c
index d9dcc0e068..4ab8e098a2 100644
--- a/examples/ipsec-secgw/sa.c
+++ b/examples/ipsec-secgw/sa.c
@@ -939,7 +939,7 @@ inbound_sa_check(struct sa_ctx *sa_ctx, struct rte_mbuf *m, uint32_t sa_idx)
 {
 	struct ipsec_mbuf_metadata *priv;
 
-	priv = RTE_PTR_ADD(m, sizeof(struct rte_mbuf));
+	priv = get_priv(m);
 
 	return (sa_ctx->sa[sa_idx].spi == priv->sa->spi);
 }