[PATCH dpdk v1 13/15] rte_flow: use ipv6 addr struct

[Robin Jarry <rjarry@redhat.com>]

Update rte_flow_tunnel, rte_flow_action_set_ipv6,
rte_flow_item_icmp6_nd_na and rte_flow_item_icmp6_nd_ns to use the
recently introduced IPv6 address structure instead of uint8_t[16]
arrays.

Update all code accordingly.

Signed-off-by: Robin Jarry <rjarry@redhat.com>
---
 app/test-flow-perf/actions_gen.c         |  4 ++--
 drivers/net/cxgbe/cxgbe_flow.c           |  4 ++--
 drivers/net/nfp/flower/nfp_flower_flow.c |  2 +-
 lib/ethdev/rte_flow.h                    | 16 +++++++++-------
 4 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/app/test-flow-perf/actions_gen.c b/app/test-flow-perf/actions_gen.c
index b5336e83ff9f..54fcbacb98ce 100644
--- a/app/test-flow-perf/actions_gen.c
+++ b/app/test-flow-perf/actions_gen.c
@@ -304,7 +304,7 @@ add_set_src_ipv6(struct rte_flow_action *actions,
 
 	/* IPv6 value to set is random each time */
 	for (i = 0; i < 16; i++) {
-		set_ipv6[para.core_idx].ipv6_addr[i] = ipv6 & 0xff;
+		set_ipv6[para.core_idx].ipv6_addr.a[i] = ipv6 & 0xff;
 		ipv6 = ipv6 >> 8;
 	}
 
@@ -327,7 +327,7 @@ add_set_dst_ipv6(struct rte_flow_action *actions,
 
 	/* IPv6 value to set is random each time */
 	for (i = 0; i < 16; i++) {
-		set_ipv6[para.core_idx].ipv6_addr[i] = ipv6 & 0xff;
+		set_ipv6[para.core_idx].ipv6_addr.a[i] = ipv6 & 0xff;
 		ipv6 = ipv6 >> 8;
 	}
 
diff --git a/drivers/net/cxgbe/cxgbe_flow.c b/drivers/net/cxgbe/cxgbe_flow.c
index 37c566b131e9..00c55af4bcc6 100644
--- a/drivers/net/cxgbe/cxgbe_flow.c
+++ b/drivers/net/cxgbe/cxgbe_flow.c
@@ -680,7 +680,7 @@ ch_rte_parse_atype_switch(const struct rte_flow_action *a,
 						  "found.");
 
 		ipv6 = (const struct rte_flow_action_set_ipv6 *)a->conf;
-		memcpy(fs->nat_fip, ipv6->ipv6_addr, sizeof(ipv6->ipv6_addr));
+		memcpy(fs->nat_fip, &ipv6->ipv6_addr, sizeof(ipv6->ipv6_addr));
 		*nmode |= 1 << 0;
 		break;
 	case RTE_FLOW_ACTION_TYPE_SET_IPV6_DST:
@@ -693,7 +693,7 @@ ch_rte_parse_atype_switch(const struct rte_flow_action *a,
 						  "found.");
 
 		ipv6 = (const struct rte_flow_action_set_ipv6 *)a->conf;
-		memcpy(fs->nat_lip, ipv6->ipv6_addr, sizeof(ipv6->ipv6_addr));
+		memcpy(fs->nat_lip, &ipv6->ipv6_addr, sizeof(ipv6->ipv6_addr));
 		*nmode |= 1 << 1;
 		break;
 	case RTE_FLOW_ACTION_TYPE_SET_TP_SRC:
diff --git a/drivers/net/nfp/flower/nfp_flower_flow.c b/drivers/net/nfp/flower/nfp_flower_flow.c
index 3f597d394b24..6db1fb141d3e 100644
--- a/drivers/net/nfp/flower/nfp_flower_flow.c
+++ b/drivers/net/nfp/flower/nfp_flower_flow.c
@@ -2978,7 +2978,7 @@ nfp_flow_action_set_ipv6(char *act_data,
 	set_ip->reserved = 0;
 
 	for (i = 0; i < 4; i++) {
-		rte_memcpy(&tmp, &set_ipv6->ipv6_addr[i * 4], 4);
+		rte_memcpy(&tmp, &set_ipv6->ipv6_addr.a[i * 4], 4);
 		set_ip->ipv6[i].exact = tmp;
 		set_ip->ipv6[i].mask = RTE_BE32(0xffffffff);
 	}
diff --git a/lib/ethdev/rte_flow.h b/lib/ethdev/rte_flow.h
index b3ede7ccdaef..628292c1df07 100644
--- a/lib/ethdev/rte_flow.h
+++ b/lib/ethdev/rte_flow.h
@@ -1505,16 +1505,17 @@ struct rte_flow_item_icmp6_nd_ns {
 	uint8_t code; /**< ICMPv6 code, normally 0. */
 	rte_be16_t checksum; /**< ICMPv6 checksum. */
 	rte_be32_t reserved; /**< Reserved, normally 0. */
-	uint8_t target_addr[16]; /**< Target address. */
+	struct rte_ipv6_addr target_addr; /**< Target address. */
 };
 
 /** Default mask for RTE_FLOW_ITEM_TYPE_ICMP6_ND_NS. */
 #ifndef __cplusplus
 static const
 struct rte_flow_item_icmp6_nd_ns rte_flow_item_icmp6_nd_ns_mask = {
-	.target_addr =
+	.target_addr = {
 		"\xff\xff\xff\xff\xff\xff\xff\xff"
 		"\xff\xff\xff\xff\xff\xff\xff\xff",
+	}
 };
 #endif
 
@@ -1532,16 +1533,17 @@ struct rte_flow_item_icmp6_nd_na {
 	 * reserved (29b).
 	 */
 	rte_be32_t rso_reserved;
-	uint8_t target_addr[16]; /**< Target address. */
+	struct rte_ipv6_addr target_addr; /**< Target address. */
 };
 
 /** Default mask for RTE_FLOW_ITEM_TYPE_ICMP6_ND_NA. */
 #ifndef __cplusplus
 static const
 struct rte_flow_item_icmp6_nd_na rte_flow_item_icmp6_nd_na_mask = {
-	.target_addr =
+	.target_addr = {
 		"\xff\xff\xff\xff\xff\xff\xff\xff"
 		"\xff\xff\xff\xff\xff\xff\xff\xff",
+	}
 };
 #endif
 
@@ -3812,7 +3814,7 @@ struct rte_flow_action_set_ipv4 {
  * specified outermost IPv6 header.
  */
 struct rte_flow_action_set_ipv6 {
-	uint8_t ipv6_addr[16];
+	struct rte_ipv6_addr ipv6_addr;
 };
 
 /**
@@ -5196,8 +5198,8 @@ struct rte_flow_tunnel {
 			rte_be32_t dst_addr; /**< IPv4 destination address. */
 		} ipv4;
 		struct {
-			uint8_t src_addr[16]; /**< IPv6 source address. */
-			uint8_t dst_addr[16]; /**< IPv6 destination address. */
+			struct rte_ipv6_addr src_addr; /**< IPv6 source address. */
+			struct rte_ipv6_addr dst_addr; /**< IPv6 destination address. */
 		} ipv6;
 	};
 	rte_be16_t tp_src; /**< Tunnel port source. */
-- 
2.46.0