zebra: expand pbr rule action for dataplane programming

PBR rules are installed as match, action rules in most dataplanes. This
requires the action to be resolved via a GW. And the GW to be subsequently
resolved to {SMAC, DMAC}.

Signed-off-by: Anuradha Karuppiah <anuradhak@nvidia.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/zebra/zebra_vty.c b/zebra/zebra_vty.c
index 0725d19677..440e4fce62 100644
--- a/zebra/zebra_vty.c
+++ b/zebra/zebra_vty.c
@@ -3652,6 +3652,29 @@ DEFUN (show_pbr_iptable,
 	return CMD_SUCCESS;
 }
 
+/* policy routing contexts */
+DEFPY (show_pbr_rule,
+       show_pbr_rule_cmd,
+       "show pbr rule",
+       SHOW_STR
+       "Policy-Based Routing\n"
+       "Rule\n")
+{
+	zebra_pbr_show_rule(vty);
+	return CMD_SUCCESS;
+}
+
+DEFPY (pbr_nexthop_resolve,
+       pbr_nexthop_resolve_cmd,
+       "[no$no] pbr nexthop-resolve",
+       NO_STR
+       "Policy Based Routing\n"
+       "Resolve nexthop for dataplane programming\n")
+{
+	zebra_pbr_expand_action_update(!no);
+	return CMD_SUCCESS;
+}
+
 DEFPY (clear_evpn_dup_addr,
        clear_evpn_dup_addr_cmd,
        "clear evpn dup-addr vni <all$vni_all |" CMD_VNI_RANGE"$vni [mac X:X:X:X:X:X | ip <A.B.C.D|X:X::X:X>]>",
@@ -3922,6 +3945,8 @@ static int config_write_protocol(struct vty *vty)
 
 	zebra_evpn_mh_config_write(vty);
 
+	zebra_pbr_config_write(vty);
+
 	/* Include nexthop-group config */
 	if (!zebra_nhg_kernel_nexthops_enabled())
 		vty_out(vty, "no zebra nexthop kernel enable\n");
@@ -4543,6 +4568,8 @@ void zebra_vty_init(void)
 
 	install_element(VIEW_NODE, &show_pbr_ipset_cmd);
 	install_element(VIEW_NODE, &show_pbr_iptable_cmd);
+	install_element(VIEW_NODE, &show_pbr_rule_cmd);
+	install_element(CONFIG_NODE, &pbr_nexthop_resolve_cmd);
 	install_element(VIEW_NODE, &show_route_zebra_dump_cmd);
 
 	install_element(CONFIG_NODE, &evpn_mh_mac_holdtime_cmd);