* evpn - enable advertisement of default g/w
*/
static void evpn_process_default_originate_cmd(struct bgp *bgp_vrf,
- afi_t afi, int add)
+ afi_t afi, bool add)
{
- struct prefix ip_prefix;
safi_t safi = SAFI_UNICAST; /* ipv4/ipv6 unicast */
- /* form the default prefix 0.0.0.0/0 */
- memset(&ip_prefix, 0, sizeof(struct prefix));
- ip_prefix.family = afi2family(afi);
- ip_prefix.prefixlen = 0;
-
if (add) {
/* bail if we are already advertising default route */
if (evpn_default_originate_set(bgp_vrf, afi, safi))
else if (afi == AFI_IP6)
SET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
BGP_L2VPN_EVPN_DEFAULT_ORIGINATE_IPV6);
- bgp_evpn_advertise_type5_route(bgp_vrf, &ip_prefix,
- NULL, afi, safi);
} else {
/* bail out if we havent advertised the default route */
if (!evpn_default_originate_set(bgp_vrf, afi, safi))
else if (afi == AFI_IP6)
UNSET_FLAG(bgp_vrf->af_flags[AFI_L2VPN][SAFI_EVPN],
BGP_L2VPN_EVPN_DEFAULT_ORIGINATE_IPV6);
- bgp_evpn_withdraw_type5_route(bgp_vrf, &ip_prefix,
- afi, safi);
}
+
+ bgp_evpn_install_uninstall_default_route(bgp_vrf, afi, safi, add);
}
/*
if (!bgp_vrf)
return CMD_WARNING;
argv_find_and_parse_afi(argv, argc, &idx_afi, &afi);
- evpn_process_default_originate_cmd(bgp_vrf, afi, 1);
+ evpn_process_default_originate_cmd(bgp_vrf, afi, true);
return CMD_SUCCESS;
}
if (!bgp_vrf)
return CMD_WARNING;
argv_find_and_parse_afi(argv, argc, &idx_afi, &afi);
- evpn_process_default_originate_cmd(bgp_vrf, afi, 0);
+ evpn_process_default_originate_cmd(bgp_vrf, afi, false);
+ return CMD_SUCCESS;
+}
+
+DEFPY (dup_addr_detection,
+ dup_addr_detection_cmd,
+ "dup-addr-detection [max-moves (2-1000)$max_moves_val time (2-1800)$time_val]",
+ "Duplicate address detection\n"
+ "Max allowed moves before address detected as duplicate\n"
+ "Num of max allowed moves (2-1000) default 5\n"
+ "Duplicate address detection time\n"
+ "Time in seconds (2-1800) default 180\n")
+{
+ struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
+
+ if (!bgp_vrf)
+ return CMD_WARNING;
+
+ bgp_vrf->evpn_info->dup_addr_detect = true;
+
+ if (time_val)
+ bgp_vrf->evpn_info->dad_time = time_val;
+ if (max_moves_val)
+ bgp_vrf->evpn_info->dad_max_moves = max_moves_val;
+
+ bgp_zebra_dup_addr_detection(bgp_vrf);
+
+ return CMD_SUCCESS;
+}
+
+DEFPY (dup_addr_detection_auto_recovery,
+ dup_addr_detection_auto_recovery_cmd,
+ "dup-addr-detection freeze <permanent |(30-3600)$freeze_time_val>",
+ "Duplicate address detection\n"
+ "Duplicate address detection freeze\n"
+ "Duplicate address detection permanent freeze\n"
+ "Duplicate address detection freeze time (30-3600)\n")
+{
+ struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
+ uint32_t freeze_time = freeze_time_val;
+
+ if (!bgp_vrf)
+ return CMD_WARNING;
+
+ bgp_vrf->evpn_info->dup_addr_detect = true;
+ bgp_vrf->evpn_info->dad_freeze = true;
+ bgp_vrf->evpn_info->dad_freeze_time = freeze_time;
+
+ bgp_zebra_dup_addr_detection(bgp_vrf);
+
+ return CMD_SUCCESS;
+}
+
+DEFPY (no_dup_addr_detection,
+ no_dup_addr_detection_cmd,
+ "no dup-addr-detection [max-moves (2-1000)$max_moves_val time (2-1800)$time_val | freeze <permanent$permanent_val | (30-3600)$freeze_time_val>]",
+ NO_STR
+ "Duplicate address detection\n"
+ "Max allowed moves before address detected as duplicate\n"
+ "Num of max allowed moves (2-1000) default 5\n"
+ "Duplicate address detection time\n"
+ "Time in seconds (2-1800) default 180\n"
+ "Duplicate address detection freeze\n"
+ "Duplicate address detection permanent freeze\n"
+ "Duplicate address detection freeze time (30-3600)\n")
+{
+ struct bgp *bgp_vrf = VTY_GET_CONTEXT(bgp);
+ uint32_t max_moves = (uint32_t)max_moves_val;
+ uint32_t freeze_time = (uint32_t)freeze_time_val;
+
+ if (!bgp_vrf)
+ return CMD_WARNING;
+
+ if (argc == 2) {
+ if (!bgp_vrf->evpn_info->dup_addr_detect)
+ return CMD_SUCCESS;
+ /* Reset all parameters to default. */
+ bgp_vrf->evpn_info->dup_addr_detect = false;
+ bgp_vrf->evpn_info->dad_time = EVPN_DAD_DEFAULT_TIME;
+ bgp_vrf->evpn_info->dad_max_moves = EVPN_DAD_DEFAULT_MAX_MOVES;
+ bgp_vrf->evpn_info->dad_freeze = false;
+ bgp_vrf->evpn_info->dad_freeze_time = 0;
+ } else {
+ if (max_moves) {
+ if (bgp_vrf->evpn_info->dad_max_moves != max_moves) {
+ vty_out(vty,
+ "%% Value does not match with config\n");
+ return CMD_SUCCESS;
+ }
+ bgp_vrf->evpn_info->dad_max_moves =
+ EVPN_DAD_DEFAULT_MAX_MOVES;
+ }
+
+ if (time_val) {
+ if (bgp_vrf->evpn_info->dad_time != time_val) {
+ vty_out(vty,
+ "%% Value does not match with config\n");
+ return CMD_SUCCESS;
+ }
+ bgp_vrf->evpn_info->dad_time = EVPN_DAD_DEFAULT_TIME;
+ }
+
+ if (freeze_time) {
+ if (bgp_vrf->evpn_info->dad_freeze_time
+ != freeze_time) {
+ vty_out(vty,
+ "%% Value does not match with config\n");
+ return CMD_SUCCESS;
+ }
+ bgp_vrf->evpn_info->dad_freeze_time = 0;
+ bgp_vrf->evpn_info->dad_freeze = false;
+ }
+
+ if (permanent_val) {
+ if (bgp_vrf->evpn_info->dad_freeze_time) {
+ vty_out(vty,
+ "%% Value does not match with config\n");
+ return CMD_SUCCESS;
+ }
+ bgp_vrf->evpn_info->dad_freeze = false;
+ }
+ }
+
+ bgp_zebra_dup_addr_detection(bgp_vrf);
+
return CMD_SUCCESS;
}
if (bgp->advertise_gw_macip)
vty_out(vty, " advertise-default-gw\n");
+ if (!bgp->evpn_info->dup_addr_detect)
+ vty_out(vty, " no dup-addr-detection\n");
+
+ if (bgp->evpn_info->dad_max_moves !=
+ EVPN_DAD_DEFAULT_MAX_MOVES ||
+ bgp->evpn_info->dad_time != EVPN_DAD_DEFAULT_TIME)
+ vty_out(vty, " dup-addr-detection max-moves %u time %u\n",
+ bgp->evpn_info->dad_max_moves,
+ bgp->evpn_info->dad_time);
+
+ if (bgp->evpn_info->dad_freeze) {
+ if (bgp->evpn_info->dad_freeze_time)
+ vty_out(vty,
+ " dup-addr-detection freeze %u\n",
+ bgp->evpn_info->dad_freeze_time);
+ else
+ vty_out(vty,
+ " dup-addr-detection freeze permanent\n");
+ }
+
if (bgp->vxlan_flood_ctrl == VXLAN_FLOOD_DISABLED)
vty_out(vty, " flooding disable\n");
install_element(BGP_EVPN_NODE, &no_bgp_evpn_advertise_type5_cmd);
install_element(BGP_EVPN_NODE, &bgp_evpn_default_originate_cmd);
install_element(BGP_EVPN_NODE, &no_bgp_evpn_default_originate_cmd);
+ install_element(BGP_EVPN_NODE, &dup_addr_detection_cmd);
+ install_element(BGP_EVPN_NODE, &dup_addr_detection_auto_recovery_cmd);
+ install_element(BGP_EVPN_NODE, &no_dup_addr_detection_cmd);
install_element(BGP_EVPN_NODE, &bgp_evpn_flood_control_cmd);
/* test commands */
projects / mirror_frr.git / blobdiff