[v2,3/3] examples/ipsec-secgw: support IPv6 tunnel for lookaside proto
diff mbox series

Message ID 20190805082205.10794-4-akhil.goyal@nxp.com
State Superseded, archived
Delegated to: akhil goyal
Headers show
Series
  • support IPv6 tunnel for lookaside crypto
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Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Akhil Goyal Aug. 5, 2019, 8:22 a.m. UTC
IPv6 tunnels are already supported in case of inline and
lookaside none cases. In case of protocol offload, the details
for IPv6 header need to be added in session configuration
for security session create.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
---
 examples/ipsec-secgw/ipsec.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

Patch
diff mbox series

diff --git a/examples/ipsec-secgw/ipsec.c b/examples/ipsec-secgw/ipsec.c
index dc85adfe5..317faed7a 100644
--- a/examples/ipsec-secgw/ipsec.c
+++ b/examples/ipsec-secgw/ipsec.c
@@ -33,8 +33,20 @@  set_ipsec_conf(struct ipsec_sa *sa, struct rte_security_ipsec_xform *ipsec)
 
 			memcpy((uint8_t *)&tunnel->ipv4.dst_ip,
 				(uint8_t *)&sa->dst.ip.ip4, 4);
+		} else if (IS_IP6_TUNNEL(sa->flags)) {
+			tunnel->type =
+				RTE_SECURITY_IPSEC_TUNNEL_IPV6;
+			tunnel->ipv6.hlimit = IPDEFTTL;
+			tunnel->ipv6.dscp = 0;
+			tunnel->ipv6.flabel = 0;
+
+			memcpy((uint8_t *)&tunnel->ipv6.src_addr,
+				(uint8_t *)&sa->src.ip.ip6.ip6_b, 16);
+
+			memcpy((uint8_t *)&tunnel->ipv6.dst_addr,
+				(uint8_t *)&sa->dst.ip.ip6.ip6_b, 16);
 		}
-		/* TODO support for Transport and IPV6 tunnel */
+		/* TODO support for Transport */
 	}
 	ipsec->esn_soft_limit = IPSEC_OFFLOAD_ESN_SOFTLIMIT;
 }