[PATCH dpdk v4 09/17] node: use IPv6 address structure and utils

[Robin Jarry <rjarry@redhat.com>]

Replace ad-hoc uint8_t[16] arrays with rte_ipv6_addr structures. Replace
duplicated code with utils from rte_ip6.h.

Signed-off-by: Robin Jarry <rjarry@redhat.com>
---
 app/graph/ethdev.c                     | 44 +++++++---------------
 app/graph/ethdev.h                     |  9 ++---
 app/graph/ip6_route.c                  | 51 +++++++-------------------
 app/graph/meson.build                  |  2 +-
 app/graph/neigh.c                      | 21 ++++-------
 app/graph/neigh_priv.h                 |  4 +-
 app/graph/route.h                      |  8 ++--
 doc/guides/rel_notes/deprecation.rst   |  2 -
 doc/guides/rel_notes/release_24_11.rst |  2 +
 examples/l3fwd-graph/main.c            | 33 ++++++-----------
 lib/node/ip6_lookup.c                  |  9 ++---
 lib/node/rte_node_ip6_api.h            |  3 +-
 12 files changed, 66 insertions(+), 122 deletions(-)

diff --git a/app/graph/ethdev.c b/app/graph/ethdev.c
index 13ed791412e1..b890efecb52a 100644
--- a/app/graph/ethdev.c
+++ b/app/graph/ethdev.c
@@ -124,30 +124,19 @@ ethdev_portid_by_ip4(uint32_t ip, uint32_t mask)
 }
 
 int16_t
-ethdev_portid_by_ip6(uint8_t *ip, uint8_t *mask)
+ethdev_portid_by_ip6(struct rte_ipv6_addr *ip, struct rte_ipv6_addr *mask)
 {
-	int portid = -EINVAL;
 	struct ethdev *port;
-	int j;
 
 	TAILQ_FOREACH(port, &eth_node, next) {
-		for (j = 0; j < ETHDEV_IPV6_ADDR_LEN; j++) {
-			if (mask == NULL) {
-				if ((port->ip6_addr.ip[j] & port->ip6_addr.mask[j]) !=
-				    (ip[j] & port->ip6_addr.mask[j]))
-					break;
-
-			} else {
-				if ((port->ip6_addr.ip[j] & port->ip6_addr.mask[j]) !=
-				    (ip[j] & mask[j]))
-					break;
-			}
-		}
-		if (j == ETHDEV_IPV6_ADDR_LEN)
+		uint8_t depth = rte_ipv6_mask_depth(&port->ip6_addr.mask);
+		if (mask != NULL)
+			depth = RTE_MAX(depth, rte_ipv6_mask_depth(mask));
+		if (rte_ipv6_addr_eq_prefix(&port->ip6_addr.ip, ip, depth))
 			return port->config.port_id;
 	}
 
-	return portid;
+	return -EINVAL;
 }
 
 void
@@ -285,7 +274,7 @@ ethdev_ip6_addr_add(const char *name, struct ipv6_addr_config *config)
 {
 	struct ethdev *eth_hdl;
 	uint16_t portid = 0;
-	int rc, i;
+	int rc;
 
 	rc = rte_eth_dev_get_port_by_name(name, &portid);
 	if (rc < 0)
@@ -294,10 +283,8 @@ ethdev_ip6_addr_add(const char *name, struct ipv6_addr_config *config)
 	eth_hdl = ethdev_port_by_id(portid);
 
 	if (eth_hdl) {
-		for (i = 0; i < ETHDEV_IPV6_ADDR_LEN; i++) {
-			eth_hdl->ip6_addr.ip[i] = config->ip[i];
-			eth_hdl->ip6_addr.mask[i] = config->mask[i];
-		}
+		eth_hdl->ip6_addr.ip = config->ip;
+		eth_hdl->ip6_addr.mask = config->mask;
 		return 0;
 	}
 	rc = -EINVAL;
@@ -623,14 +610,11 @@ cmd_ethdev_dev_ip6_addr_add_parsed(void *parsed_result, __rte_unused struct cmdl
 				   void *data __rte_unused)
 {
 	struct cmd_ethdev_dev_ip6_addr_add_result *res = parsed_result;
-	struct ipv6_addr_config config;
-	int rc = -EINVAL, i;
-
-	for (i = 0; i < ETHDEV_IPV6_ADDR_LEN; i++)
-		config.ip[i] = res->ip.addr.ipv6.a[i];
-
-	for (i = 0; i < ETHDEV_IPV6_ADDR_LEN; i++)
-		config.mask[i] = res->mask.addr.ipv6.a[i];
+	struct ipv6_addr_config config = {
+		.ip = res->ip.addr.ipv6,
+		.mask = res->mask.addr.ipv6,
+	};
+	int rc;
 
 	rc = ethdev_ip6_addr_add(res->dev, &config);
 	if (rc < 0)
diff --git a/app/graph/ethdev.h b/app/graph/ethdev.h
index d0de593fc743..046689ee5fc7 100644
--- a/app/graph/ethdev.h
+++ b/app/graph/ethdev.h
@@ -6,8 +6,7 @@
 #define APP_GRAPH_ETHDEV_H
 
 #include <cmdline_parse.h>
-
-#define ETHDEV_IPV6_ADDR_LEN	16
+#include <rte_ip6.h>
 
 struct ipv4_addr_config {
 	uint32_t ip;
@@ -15,8 +14,8 @@ struct ipv4_addr_config {
 };
 
 struct ipv6_addr_config {
-	uint8_t ip[ETHDEV_IPV6_ADDR_LEN];
-	uint8_t mask[ETHDEV_IPV6_ADDR_LEN];
+	struct rte_ipv6_addr ip;
+	struct rte_ipv6_addr mask;
 };
 
 extern uint32_t enabled_port_mask;
@@ -25,7 +24,7 @@ void ethdev_start(void);
 void ethdev_stop(void);
 void *ethdev_mempool_list_by_portid(uint16_t portid);
 int16_t ethdev_portid_by_ip4(uint32_t ip, uint32_t mask);
-int16_t ethdev_portid_by_ip6(uint8_t *ip, uint8_t *mask);
+int16_t ethdev_portid_by_ip6(struct rte_ipv6_addr *ip, struct rte_ipv6_addr *mask);
 int16_t ethdev_txport_by_rxport_get(uint16_t portid_rx);
 void ethdev_list_clean(void);
 
diff --git a/app/graph/ip6_route.c b/app/graph/ip6_route.c
index d91466cd78d6..ec53239b069b 100644
--- a/app/graph/ip6_route.c
+++ b/app/graph/ip6_route.c
@@ -11,6 +11,7 @@
 #include <cmdline_socket.h>
 
 #include <rte_node_ip6_api.h>
+#include <rte_ip6.h>
 
 #include "module_api.h"
 #include "route_priv.h"
@@ -43,38 +44,20 @@ find_route6_entry(struct route_ipv6_config *route)
 	return NULL;
 }
 
-static uint8_t
-convert_ip6_netmask_to_depth(uint8_t *netmask)
-{
-	uint8_t setbits = 0;
-	uint8_t mask;
-	int i;
-
-	for (i = 0; i < ETHDEV_IPV6_ADDR_LEN; i++) {
-		mask = netmask[i];
-		while (mask & 0x80) {
-			mask = mask << 1;
-			setbits++;
-		}
-	}
-
-	return setbits;
-}
-
 static int
 route6_rewirte_table_update(struct route_ipv6_config *ipv6route)
 {
 	uint8_t depth;
 	int portid;
 
-	portid = ethdev_portid_by_ip6(ipv6route->gateway, ipv6route->mask);
+	portid = ethdev_portid_by_ip6(&ipv6route->gateway, &ipv6route->mask);
 	if (portid < 0) {
 		printf("Invalid portid found to install the route\n");
 		return portid;
 	}
-	depth = convert_ip6_netmask_to_depth(ipv6route->mask);
+	depth = rte_ipv6_mask_depth(&ipv6route->mask);
 
-	return rte_node_ip6_route_add(ipv6route->ip, depth, portid,
+	return rte_node_ip6_route_add(&ipv6route->ip, depth, portid,
 			RTE_NODE_IP6_LOOKUP_NEXT_REWRITE);
 
 }
@@ -84,7 +67,6 @@ route_ip6_add(struct route_ipv6_config *route)
 {
 	struct route_ipv6_config *ipv6route;
 	int rc = -EINVAL;
-	int j;
 
 	ipv6route = find_route6_entry(route);
 	if (!ipv6route) {
@@ -95,11 +77,9 @@ route_ip6_add(struct route_ipv6_config *route)
 		return 0;
 	}
 
-	for (j = 0; j < ETHDEV_IPV6_ADDR_LEN; j++) {
-		ipv6route->ip[j] = route->ip[j];
-		ipv6route->mask[j] = route->mask[j];
-		ipv6route->gateway[j] = route->gateway[j];
-	}
+	ipv6route->ip = route->ip;
+	ipv6route->mask = route->mask;
+	ipv6route->gateway = route->gateway;
 	ipv6route->is_used = true;
 
 	if (!graph_status_get())
@@ -153,17 +133,12 @@ cmd_ipv6_lookup_route_add_ipv6_parsed(void *parsed_result, __rte_unused struct c
 				      void *data __rte_unused)
 {
 	struct cmd_ipv6_lookup_route_add_ipv6_result *res = parsed_result;
-	struct route_ipv6_config config;
-	int rc = -EINVAL, i;
-
-	for (i = 0; i < ETHDEV_IPV6_ADDR_LEN; i++)
-		config.ip[i] = res->ip.addr.ipv6.a[i];
-
-	for (i = 0; i < ETHDEV_IPV6_ADDR_LEN; i++)
-		config.mask[i] = res->mask.addr.ipv6.a[i];
-
-	for (i = 0; i < ETHDEV_IPV6_ADDR_LEN; i++)
-		config.gateway[i] = res->via_ip.addr.ipv6.a[i];
+	struct route_ipv6_config config = {
+		.ip = res->ip.addr.ipv6,
+		.mask = res->mask.addr.ipv6,
+		.gateway = res->via_ip.addr.ipv6,
+	};
+	int rc;
 
 	rc = route_ip6_add(&config);
 	if (rc)
diff --git a/app/graph/meson.build b/app/graph/meson.build
index 6dc54d5ee63f..344e4a418fc0 100644
--- a/app/graph/meson.build
+++ b/app/graph/meson.build
@@ -9,7 +9,7 @@ if not build
     subdir_done()
 endif
 
-deps += ['graph', 'eal', 'lpm', 'ethdev', 'node', 'cmdline']
+deps += ['graph', 'eal', 'lpm', 'ethdev', 'node', 'cmdline', 'net']
 sources = files(
         'cli.c',
         'conn.c',
diff --git a/app/graph/neigh.c b/app/graph/neigh.c
index eb7a09f1f145..3298f63c1a84 100644
--- a/app/graph/neigh.c
+++ b/app/graph/neigh.c
@@ -62,12 +62,12 @@ find_neigh4_entry(uint32_t ip, uint64_t mac)
 }
 
 static struct neigh_ipv6_config *
-find_neigh6_entry(uint8_t *ip, uint64_t mac)
+find_neigh6_entry(struct rte_ipv6_addr *ip, uint64_t mac)
 {
 	struct neigh_ipv6_config *v6_config;
 
 	TAILQ_FOREACH(v6_config, &neigh6, next) {
-		if (!(memcmp(v6_config->ip, ip, 16)) && (v6_config->mac == mac))
+		if (rte_ipv6_addr_eq(&v6_config->ip, ip) && v6_config->mac == mac)
 			return v6_config;
 	}
 	return NULL;
@@ -82,7 +82,7 @@ ip6_rewrite_node_add(struct neigh_ipv6_config *v6_config)
 	int16_t portid = 0;
 	int rc;
 
-	portid = ethdev_portid_by_ip6(v6_config->ip, NULL);
+	portid = ethdev_portid_by_ip6(&v6_config->ip, NULL);
 	if (portid < 0) {
 		printf("Invalid portid found to add neigh\n");
 		return -EINVAL;
@@ -170,11 +170,10 @@ neigh_ip4_add(uint32_t ip, uint64_t mac)
 }
 
 static int
-neigh_ip6_add(uint8_t *ip, uint64_t mac)
+neigh_ip6_add(struct rte_ipv6_addr *ip, uint64_t mac)
 {
 	struct neigh_ipv6_config *v6_config;
 	int rc = -EINVAL;
-	int j;
 
 	v6_config = find_neigh6_entry(ip, mac);
 
@@ -184,9 +183,7 @@ neigh_ip6_add(uint8_t *ip, uint64_t mac)
 			return -ENOMEM;
 	}
 
-	for (j = 0; j < ETHDEV_IPV6_ADDR_LEN; j++)
-		v6_config->ip[j] = ip[j];
-
+	v6_config->ip = *ip;
 	v6_config->mac = mac;
 	v6_config->is_used = true;
 
@@ -261,19 +258,15 @@ cmd_neigh_add_ipv6_parsed(void *parsed_result, __rte_unused struct cmdline *cl,
 			  void *data __rte_unused)
 {
 	struct cmd_neigh_add_ipv6_result *res = parsed_result;
-	uint8_t ip[ETHDEV_IPV6_ADDR_LEN];
-	int rc = -EINVAL, i;
+	int rc = -EINVAL;
 	uint64_t mac;
 
-	for (i = 0; i < ETHDEV_IPV6_ADDR_LEN; i++)
-		ip[i] = res->ip.addr.ipv6.a[i];
-
 	if (parser_mac_read(&mac, res->mac)) {
 		printf(MSG_ARG_INVALID, "mac");
 		return;
 	}
 
-	rc = neigh_ip6_add(ip, mac);
+	rc = neigh_ip6_add(&res->ip.addr.ipv6, mac);
 	if (rc < 0)
 		printf(MSG_CMD_FAIL, res->neigh);
 }
diff --git a/app/graph/neigh_priv.h b/app/graph/neigh_priv.h
index 1a7106c309bc..b2a7607e01bb 100644
--- a/app/graph/neigh_priv.h
+++ b/app/graph/neigh_priv.h
@@ -5,6 +5,8 @@
 #ifndef APP_GRAPH_NEIGH_PRIV_H
 #define APP_GRAPH_NEIGH_PRIV_H
 
+#include <rte_ip6.h>
+
 #define MAX_NEIGH_ENTRIES 32
 
 struct neigh_ipv4_config {
@@ -18,7 +20,7 @@ TAILQ_HEAD(neigh4_head, neigh_ipv4_config);
 
 struct neigh_ipv6_config {
 	TAILQ_ENTRY(neigh_ipv6_config) next;
-	uint8_t ip[16];
+	struct rte_ipv6_addr ip;
 	uint64_t mac;
 	bool is_used;
 };
diff --git a/app/graph/route.h b/app/graph/route.h
index 23a7951d2dad..455aab8634d4 100644
--- a/app/graph/route.h
+++ b/app/graph/route.h
@@ -5,6 +5,8 @@
 #ifndef APP_GRAPH_ROUTE_H
 #define APP_GRAPH_ROUTE_H
 
+#include <rte_ip6.h>
+
 #define MAX_ROUTE_ENTRIES 32
 
 struct route_ipv4_config {
@@ -19,9 +21,9 @@ TAILQ_HEAD(ip4_route, route_ipv4_config);
 
 struct route_ipv6_config {
 	TAILQ_ENTRY(route_ipv6_config) next;
-	uint8_t ip[16];
-	uint8_t mask[16];
-	uint8_t gateway[16];
+	struct rte_ipv6_addr ip;
+	struct rte_ipv6_addr mask;
+	struct rte_ipv6_addr gateway;
 	bool is_used;
 };
 
diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index 735542d7a1e2..14b7f151afc1 100644
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -76,8 +76,6 @@ Deprecation Notices
     - ``struct rte_ipv6_tuple``
   ipsec
     - ``struct rte_ipsec_sadv6_key``
-  node
-    - ``rte_node_ip6_route_add()``
   pipeline
     - ``struct rte_table_action_ipv6_header``
 
diff --git a/doc/guides/rel_notes/release_24_11.rst b/doc/guides/rel_notes/release_24_11.rst
index ae34f19df543..59d9338a59f8 100644
--- a/doc/guides/rel_notes/release_24_11.rst
+++ b/doc/guides/rel_notes/release_24_11.rst
@@ -304,6 +304,8 @@ API Changes
     - ``rte_lpm6_lookup_bulk_func()``
   net
     - ``struct rte_ipv6_hdr``
+  node
+    - ``rte_node_ip6_route_add()``
   table
     - ``struct rte_table_lpm_ipv6_key``
   rib
diff --git a/examples/l3fwd-graph/main.c b/examples/l3fwd-graph/main.c
index 9bda0ab633e1..7fabd5b8d5cd 100644
--- a/examples/l3fwd-graph/main.c
+++ b/examples/l3fwd-graph/main.c
@@ -151,7 +151,7 @@ struct ipv4_l3fwd_lpm_route {
 };
 
 struct ipv6_l3fwd_lpm_route {
-	uint8_t ip[RTE_IPV6_ADDR_SIZE];
+	struct rte_ipv6_addr ip;
 	uint8_t depth;
 	uint8_t if_out;
 };
@@ -170,23 +170,16 @@ static struct ipv4_l3fwd_lpm_route ipv4_l3fwd_lpm_route_array[] = {
 #define IPV6_L3FWD_LPM_NUM_ROUTES                                              \
 	(sizeof(ipv6_l3fwd_lpm_route_array) /                                  \
 	 sizeof(ipv6_l3fwd_lpm_route_array[0]))
+
 static struct ipv6_l3fwd_lpm_route ipv6_l3fwd_lpm_route_array[] = {
-	{{0x20, 0x01, 0xdb, 0x08, 0x12, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00}, 48, 0},
-	{{0x20, 0x01, 0xdb, 0x08, 0x12, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x01}, 48, 1},
-	{{0x20, 0x01, 0xdb, 0x08, 0x12, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x02}, 48, 2},
-	{{0x20, 0x01, 0xdb, 0x08, 0x12, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x03}, 48, 3},
-	{{0x20, 0x01, 0xdb, 0x08, 0x12, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x04}, 48, 4},
-	{{0x20, 0x01, 0xdb, 0x08, 0x12, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x05}, 48, 5},
-	{{0x20, 0x01, 0xdb, 0x08, 0x12, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x06}, 48, 6},
-	{{0x20, 0x01, 0xdb, 0x08, 0x12, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x02}, 48, 7},
+	{RTE_IPV6(0x2001, 0xdb08, 0x1234, 0, 0, 0, 0, 0), 48, 0},
+	{RTE_IPV6(0x2001, 0xdb08, 0x1234, 0, 0, 0, 0, 1), 48, 1},
+	{RTE_IPV6(0x2001, 0xdb08, 0x1234, 0, 0, 0, 0, 2), 48, 2},
+	{RTE_IPV6(0x2001, 0xdb08, 0x1234, 0, 0, 0, 0, 3), 48, 3},
+	{RTE_IPV6(0x2001, 0xdb08, 0x1234, 0, 0, 0, 0, 4), 48, 4},
+	{RTE_IPV6(0x2001, 0xdb08, 0x1234, 0, 0, 0, 0, 5), 48, 5},
+	{RTE_IPV6(0x2001, 0xdb08, 0x1234, 0, 0, 0, 0, 6), 48, 6},
+	{RTE_IPV6(0x2001, 0xdb08, 0x1234, 0, 0, 0, 0, 2), 48, 7},
 };
 
 static int
@@ -1361,7 +1354,6 @@ main(int argc, char **argv)
 	for (i = 0; i < IPV6_L3FWD_LPM_NUM_ROUTES; i++) {
 		char route_str[INET6_ADDRSTRLEN * 4];
 		char abuf[INET6_ADDRSTRLEN];
-		struct in6_addr in6;
 		uint32_t dst_port;
 
 		/* Skip unused ports */
@@ -1371,14 +1363,13 @@ main(int argc, char **argv)
 
 		dst_port = ipv6_l3fwd_lpm_route_array[i].if_out;
 
-		memcpy(in6.s6_addr, ipv6_l3fwd_lpm_route_array[i].ip, RTE_IPV6_ADDR_SIZE);
 		snprintf(route_str, sizeof(route_str), "%s / %d (%d)",
-			 inet_ntop(AF_INET6, &in6, abuf, sizeof(abuf)),
+			 inet_ntop(AF_INET6, &ipv6_l3fwd_lpm_route_array[i].ip, abuf, sizeof(abuf)),
 			 ipv6_l3fwd_lpm_route_array[i].depth,
 			 ipv6_l3fwd_lpm_route_array[i].if_out);
 
 		/* Use route index 'i' as next hop id */
-		ret = rte_node_ip6_route_add(ipv6_l3fwd_lpm_route_array[i].ip,
+		ret = rte_node_ip6_route_add(&ipv6_l3fwd_lpm_route_array[i].ip,
 			ipv6_l3fwd_lpm_route_array[i].depth, i,
 			RTE_NODE_IP6_LOOKUP_NEXT_REWRITE);
 
diff --git a/lib/node/ip6_lookup.c b/lib/node/ip6_lookup.c
index faaea5085938..f378d2d0646d 100644
--- a/lib/node/ip6_lookup.c
+++ b/lib/node/ip6_lookup.c
@@ -258,17 +258,15 @@ ip6_lookup_node_process_scalar(struct rte_graph *graph, struct rte_node *node,
 }
 
 int
-rte_node_ip6_route_add(const uint8_t *ip, uint8_t depth, uint16_t next_hop,
+rte_node_ip6_route_add(const struct rte_ipv6_addr *ip, uint8_t depth, uint16_t next_hop,
 		       enum rte_node_ip6_lookup_next next_node)
 {
 	char abuf[INET6_ADDRSTRLEN];
-	struct in6_addr in6;
 	uint8_t socket;
 	uint32_t val;
 	int ret;
 
-	memcpy(in6.s6_addr, ip, RTE_IPV6_ADDR_SIZE);
-	inet_ntop(AF_INET6, &in6, abuf, sizeof(abuf));
+	inet_ntop(AF_INET6, ip, abuf, sizeof(abuf));
 	/* Embedded next node id into 24 bit next hop */
 	val = ((next_node << 16) | next_hop) & ((1ull << 24) - 1);
 	node_dbg("ip6_lookup", "LPM: Adding route %s / %d nh (0x%x)", abuf,
@@ -278,8 +276,7 @@ rte_node_ip6_route_add(const uint8_t *ip, uint8_t depth, uint16_t next_hop,
 		if (!ip6_lookup_nm.lpm_tbl[socket])
 			continue;
 
-		ret = rte_lpm6_add(ip6_lookup_nm.lpm_tbl[socket],
-				   (const struct rte_ipv6_addr *)ip, depth, val);
+		ret = rte_lpm6_add(ip6_lookup_nm.lpm_tbl[socket], ip, depth, val);
 		if (ret < 0) {
 			node_err("ip6_lookup",
 				 "Unable to add entry %s / %d nh (%x) to LPM "
diff --git a/lib/node/rte_node_ip6_api.h b/lib/node/rte_node_ip6_api.h
index f467aac7b6db..2875bc981a47 100644
--- a/lib/node/rte_node_ip6_api.h
+++ b/lib/node/rte_node_ip6_api.h
@@ -17,6 +17,7 @@
  */
 #include <rte_common.h>
 #include <rte_compat.h>
+#include <rte_ip6.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -48,7 +49,7 @@ enum rte_node_ip6_lookup_next {
  *   0 on success, negative otherwise.
  */
 __rte_experimental
-int rte_node_ip6_route_add(const uint8_t *ip, uint8_t depth, uint16_t next_hop,
+int rte_node_ip6_route_add(const struct rte_ipv6_addr *ip, uint8_t depth, uint16_t next_hop,
 			   enum rte_node_ip6_lookup_next next_node);
 
 /**
-- 
2.47.0