isisd: implement 'max-area-addresses-mismatch' notification

[mirror_frr.git] / zebra / zebra_mpls_netlink.c

diff --git a/zebra/zebra_mpls_netlink.c b/zebra/zebra_mpls_netlink.c
index d7c231c37e0ff7fcf66d73fce11d6c3e7fa90f6f..c4ab316d0b9ce388655c2642b9937a1a0531f8bf 100644 (file)
--- a/zebra/zebra_mpls_netlink.c
+++ b/zebra/zebra_mpls_netlink.c
@@ -29,20 +29,22 @@
 /*
  * Install Label Forwarding entry into the kernel.
  */
-void kernel_add_lsp(zebra_lsp_t *lsp)
+enum zebra_dplane_result kernel_add_lsp(zebra_lsp_t *lsp)
 {
        int ret;
 
        if (!lsp || !lsp->best_nhlfe) { // unexpected
-               kernel_lsp_pass_fail(lsp, SOUTHBOUND_INSTALL_FAILURE);
-               return;
+               kernel_lsp_pass_fail(lsp, ZEBRA_DPLANE_INSTALL_FAILURE);
+               return ZEBRA_DPLANE_REQUEST_FAILURE;
        }
 
        ret = netlink_mpls_multipath(RTM_NEWROUTE, lsp);
 
        kernel_lsp_pass_fail(lsp,
-                            (!ret) ? SOUTHBOUND_INSTALL_SUCCESS
-                                   : SOUTHBOUND_INSTALL_FAILURE);
+                            (!ret) ? ZEBRA_DPLANE_INSTALL_SUCCESS
+                                   : ZEBRA_DPLANE_INSTALL_FAILURE);
+
+       return ZEBRA_DPLANE_REQUEST_SUCCESS;
 }
 
 /*
@@ -56,44 +58,48 @@ void kernel_add_lsp(zebra_lsp_t *lsp)
  * through the metric field (before kernel-MPLS). This shouldn't be an issue
  * any longer, so REPLACE can be reintroduced.
  */
-void kernel_upd_lsp(zebra_lsp_t *lsp)
+enum zebra_dplane_result kernel_upd_lsp(zebra_lsp_t *lsp)
 {
        int ret;
 
        if (!lsp || !lsp->best_nhlfe) { // unexpected
-               kernel_lsp_pass_fail(lsp, SOUTHBOUND_INSTALL_FAILURE);
-               return;
+               kernel_lsp_pass_fail(lsp, ZEBRA_DPLANE_INSTALL_FAILURE);
+               return ZEBRA_DPLANE_REQUEST_FAILURE;
        }
 
        ret = netlink_mpls_multipath(RTM_NEWROUTE, lsp);
 
        kernel_lsp_pass_fail(lsp,
-                            (!ret) ? SOUTHBOUND_INSTALL_SUCCESS
-                                   : SOUTHBOUND_INSTALL_FAILURE);
+                            (!ret) ? ZEBRA_DPLANE_INSTALL_SUCCESS
+                                   : ZEBRA_DPLANE_INSTALL_FAILURE);
+
+       return ZEBRA_DPLANE_REQUEST_SUCCESS;
 }
 
 /*
  * Delete Label Forwarding entry from the kernel.
  */
-void kernel_del_lsp(zebra_lsp_t *lsp)
+enum zebra_dplane_result kernel_del_lsp(zebra_lsp_t *lsp)
 {
        int ret;
 
        if (!lsp) { // unexpected
-               kernel_lsp_pass_fail(lsp, SOUTHBOUND_DELETE_FAILURE);
-               return;
+               kernel_lsp_pass_fail(lsp, ZEBRA_DPLANE_DELETE_FAILURE);
+               return ZEBRA_DPLANE_REQUEST_FAILURE;
        }
 
        if (!CHECK_FLAG(lsp->flags, LSP_FLAG_INSTALLED)) {
-               kernel_lsp_pass_fail(lsp, SOUTHBOUND_DELETE_FAILURE);
-               return;
+               kernel_lsp_pass_fail(lsp, ZEBRA_DPLANE_DELETE_FAILURE);
+               return ZEBRA_DPLANE_REQUEST_FAILURE;
        }
 
        ret = netlink_mpls_multipath(RTM_DELROUTE, lsp);
 
        kernel_lsp_pass_fail(lsp,
-                            (!ret) ? SOUTHBOUND_DELETE_SUCCESS
-                                   : SOUTHBOUND_DELETE_FAILURE);
+                            (!ret) ? ZEBRA_DPLANE_DELETE_SUCCESS
+                                   : ZEBRA_DPLANE_DELETE_FAILURE);
+
+       return ZEBRA_DPLANE_REQUEST_SUCCESS;
 }
 
 int mpls_kernel_init(void)