route_match_rd_free
};
+static enum route_map_cmd_result_t
+route_set_evpn_gateway_ip(void *rule, const struct prefix *prefix, void *object)
+{
+ struct ipaddr *gw_ip = rule;
+ struct bgp_path_info *path;
+ struct prefix_evpn *evp;
+
+ if (prefix->family != AF_EVPN)
+ return RMAP_OKAY;
+
+ evp = (struct prefix_evpn *)prefix;
+ if (evp->prefix.route_type != BGP_EVPN_IP_PREFIX_ROUTE)
+ return RMAP_OKAY;
+
+ if ((is_evpn_prefix_ipaddr_v4(evp) && IPADDRSZ(gw_ip) != 4)
+ || (is_evpn_prefix_ipaddr_v6(evp) && IPADDRSZ(gw_ip) != 16))
+ return RMAP_OKAY;
+
+ path = object;
+
+ /* Set gateway-ip value. */
+ path->attr->evpn_overlay.type = OVERLAY_INDEX_GATEWAY_IP;
+ memcpy(&path->attr->evpn_overlay.gw_ip, &gw_ip->ip.addr,
+ IPADDRSZ(gw_ip));
+
+ return RMAP_OKAY;
+}
+
+/*
+ * Route map `evpn gateway-ip' compile function.
+ * Given string is converted to struct ipaddr structure
+ */
+static void *route_set_evpn_gateway_ip_compile(const char *arg)
+{
+ struct ipaddr *gw_ip = NULL;
+ int ret;
+
+ gw_ip = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct ipaddr));
+
+ ret = str2ipaddr(arg, gw_ip);
+ if (ret < 0) {
+ XFREE(MTYPE_ROUTE_MAP_COMPILED, gw_ip);
+ return NULL;
+ }
+ return gw_ip;
+}
+
+/* Free route map's compiled `evpn gateway_ip' value. */
+static void route_set_evpn_gateway_ip_free(void *rule)
+{
+ struct ipaddr *gw_ip = rule;
+
+ XFREE(MTYPE_ROUTE_MAP_COMPILED, gw_ip);
+}
+
+/* Route map commands for set evpn gateway-ip ipv4. */
+struct route_map_rule_cmd route_set_evpn_gateway_ip_ipv4_cmd = {
+ "evpn gateway-ip ipv4", route_set_evpn_gateway_ip,
+ route_set_evpn_gateway_ip_compile, route_set_evpn_gateway_ip_free};
+
+/* Route map commands for set evpn gateway-ip ipv6. */
+struct route_map_rule_cmd route_set_evpn_gateway_ip_ipv6_cmd = {
+ "evpn gateway-ip ipv6", route_set_evpn_gateway_ip,
+ route_set_evpn_gateway_ip_compile, route_set_evpn_gateway_ip_free};
+
/* Route map commands for VRF route leak with source vrf matching */
static enum route_map_cmd_result_t
route_match_vrl_source_vrf(void *rule, const struct prefix *prefix,
return nb_cli_apply_changes(vty, NULL);
}
+DEFUN_YANG (set_evpn_gw_ip_ipv4,
+ set_evpn_gw_ip_ipv4_cmd,
+ "set evpn gateway-ip ipv4 A.B.C.D",
+ SET_STR
+ EVPN_HELP_STR
+ "Set gateway IP for prefix advertisement route\n"
+ "IPv4 address\n"
+ "Gateway IP address in IPv4 format\n")
+{
+ int ret;
+ union sockunion su;
+ const char *xpath =
+ "./set-action[action='frr-bgp-route-map:set-evpn-gateway-ip-ipv4']";
+ char xpath_value[XPATH_MAXLEN];
+
+ ret = str2sockunion(argv[4]->arg, &su);
+ if (ret < 0) {
+ vty_out(vty, "%% Malformed gateway IP\n");
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+
+ if (su.sin.sin_addr.s_addr == 0
+ || IPV4_CLASS_DE(ntohl(su.sin.sin_addr.s_addr))) {
+ vty_out(vty,
+ "%% Gateway IP cannot be 0.0.0.0, multicast or reserved\n");
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+
+ nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
+
+ snprintf(xpath_value, sizeof(xpath_value),
+ "%s/rmap-set-action/frr-bgp-route-map:evpn-gateway-ip-ipv4",
+ xpath);
+
+ nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[4]->arg);
+ return nb_cli_apply_changes(vty, NULL);
+}
+
+DEFUN_YANG (no_set_evpn_gw_ip_ipv4,
+ no_set_evpn_gw_ip_ipv4_cmd,
+ "no set evpn gateway-ip ipv4 A.B.C.D",
+ NO_STR
+ SET_STR
+ EVPN_HELP_STR
+ "Set gateway IP for prefix advertisement route\n"
+ "IPv4 address\n"
+ "Gateway IP address in IPv4 format\n")
+{
+ int ret;
+ union sockunion su;
+ const char *xpath =
+ "./set-action[action='frr-bgp-route-map:set-evpn-gateway-ip-ipv4']";
+
+ ret = str2sockunion(argv[5]->arg, &su);
+ if (ret < 0) {
+ vty_out(vty, "%% Malformed gateway IP\n");
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+
+ if (su.sin.sin_addr.s_addr == 0
+ || IPV4_CLASS_DE(ntohl(su.sin.sin_addr.s_addr))) {
+ vty_out(vty,
+ "%% Gateway IP cannot be 0.0.0.0, multicast or reserved\n");
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+
+ nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
+
+ return nb_cli_apply_changes(vty, NULL);
+}
+
+DEFUN_YANG (set_evpn_gw_ip_ipv6,
+ set_evpn_gw_ip_ipv6_cmd,
+ "set evpn gateway-ip ipv6 X:X::X:X",
+ SET_STR
+ EVPN_HELP_STR
+ "Set gateway IP for prefix advertisement route\n"
+ "IPv6 address\n"
+ "Gateway IP address in IPv6 format\n")
+{
+ int ret;
+ union sockunion su;
+ const char *xpath =
+ "./set-action[action='frr-bgp-route-map:set-evpn-gateway-ip-ipv6']";
+ char xpath_value[XPATH_MAXLEN];
+
+ ret = str2sockunion(argv[4]->arg, &su);
+ if (ret < 0) {
+ vty_out(vty, "%% Malformed gateway IP\n");
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+
+ if (IN6_IS_ADDR_LINKLOCAL(&su.sin6.sin6_addr)
+ || IN6_IS_ADDR_MULTICAST(&su.sin6.sin6_addr)) {
+ vty_out(vty,
+ "%% Gateway IP cannot be a linklocal or multicast address\n");
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+
+ nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
+
+ snprintf(xpath_value, sizeof(xpath_value),
+ "%s/rmap-set-action/frr-bgp-route-map:evpn-gateway-ip-ipv6",
+ xpath);
+
+ nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[4]->arg);
+ return nb_cli_apply_changes(vty, NULL);
+}
+
+DEFUN_YANG (no_set_evpn_gw_ip_ipv6,
+ no_set_evpn_gw_ip_ipv6_cmd,
+ "no set evpn gateway-ip ipv6 X:X::X:X",
+ NO_STR
+ SET_STR
+ EVPN_HELP_STR
+ "Set gateway IP for prefix advertisement route\n"
+ "IPv4 address\n"
+ "Gateway IP address in IPv4 format\n")
+{
+ int ret;
+ union sockunion su;
+ const char *xpath =
+ "./set-action[action='frr-bgp-route-map:set-evpn-gateway-ip-ipv6']";
+
+ ret = str2sockunion(argv[5]->arg, &su);
+ if (ret < 0) {
+ vty_out(vty, "%% Malformed gateway IP\n");
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+
+ if (IN6_IS_ADDR_LINKLOCAL(&su.sin6.sin6_addr)
+ || IN6_IS_ADDR_MULTICAST(&su.sin6.sin6_addr)) {
+ vty_out(vty,
+ "%% Gateway IP cannot be a linklocal or multicast address\n");
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+
+ nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
+
+ return nb_cli_apply_changes(vty, NULL);
+}
+
DEFPY_YANG(match_vrl_source_vrf,
match_vrl_source_vrf_cmd,
"match source-vrf NAME$vrf_name",
route_map_install_match(&route_match_evpn_default_route_cmd);
route_map_install_match(&route_match_vrl_source_vrf_cmd);
+ route_map_install_set(&route_set_evpn_gateway_ip_ipv4_cmd);
+ route_map_install_set(&route_set_evpn_gateway_ip_ipv6_cmd);
route_map_install_set(&route_set_table_id_cmd);
route_map_install_set(&route_set_srte_color_cmd);
route_map_install_set(&route_set_ip_nexthop_cmd);
install_element(RMAP_NODE, &no_match_evpn_rd_cmd);
install_element(RMAP_NODE, &match_evpn_default_route_cmd);
install_element(RMAP_NODE, &no_match_evpn_default_route_cmd);
+ install_element(RMAP_NODE, &set_evpn_gw_ip_ipv4_cmd);
+ install_element(RMAP_NODE, &no_set_evpn_gw_ip_ipv4_cmd);
+ install_element(RMAP_NODE, &set_evpn_gw_ip_ipv6_cmd);
+ install_element(RMAP_NODE, &no_set_evpn_gw_ip_ipv6_cmd);
install_element(RMAP_NODE, &match_vrl_source_vrf_cmd);
install_element(RMAP_NODE, &no_match_vrl_source_vrf_cmd);
projects / mirror_frr.git / blobdiff