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Diffstat (limited to 'src/vnet/lisp-gpe/interface.c')
-rw-r--r--src/vnet/lisp-gpe/interface.c58
1 files changed, 48 insertions, 10 deletions
diff --git a/src/vnet/lisp-gpe/interface.c b/src/vnet/lisp-gpe/interface.c
index 2142e095119..19ac22e7a56 100644
--- a/src/vnet/lisp-gpe/interface.c
+++ b/src/vnet/lisp-gpe/interface.c
@@ -794,6 +794,7 @@ lisp_gpe_add_del_iface_command_fn (vlib_main_t * vm, unformat_input_t * input,
u32 table_id, vni, bd_id;
u8 vni_is_set = 0, vrf_is_set = 0, bd_index_is_set = 0;
u8 nsh_iface = 0;
+ clib_error_t *error = NULL;
if (vnet_lisp_gpe_enable_disable_status () == 0)
{
@@ -828,8 +829,9 @@ lisp_gpe_add_del_iface_command_fn (vlib_main_t * vm, unformat_input_t * input,
}
else
{
- return clib_error_return (0, "parse error: '%U'",
- format_unformat_error, line_input);
+ error = clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, line_input);
+ goto done;
}
}
@@ -839,7 +841,8 @@ lisp_gpe_add_del_iface_command_fn (vlib_main_t * vm, unformat_input_t * input,
{
if (~0 == lisp_gpe_add_nsh_iface (&lisp_gpe_main))
{
- return clib_error_return (0, "NSH interface not created");
+ error = clib_error_return (0, "NSH interface not created");
+ goto done;
}
}
else
@@ -850,21 +853,34 @@ lisp_gpe_add_del_iface_command_fn (vlib_main_t * vm, unformat_input_t * input,
}
if (vrf_is_set && bd_index_is_set)
- return clib_error_return (0,
- "Cannot set both vrf and brdige domain index!");
+ {
+ error = clib_error_return
+ (0, "Cannot set both vrf and brdige domain index!");
+ goto done;
+ }
if (!vni_is_set)
- return clib_error_return (0, "vni must be set!");
+ {
+ error = clib_error_return (0, "vni must be set!");
+ goto done;
+ }
if (!vrf_is_set && !bd_index_is_set)
- return clib_error_return (0, "vrf or bridge domain index must be set!");
+ {
+ error =
+ clib_error_return (0, "vrf or bridge domain index must be set!");
+ goto done;
+ }
if (bd_index_is_set)
{
if (is_add)
{
if (~0 == lisp_gpe_tenant_l2_iface_add_or_lock (vni, bd_id))
- return clib_error_return (0, "L2 interface not created");
+ {
+ error = clib_error_return (0, "L2 interface not created");
+ goto done;
+ }
}
else
lisp_gpe_tenant_l2_iface_unlock (vni);
@@ -874,13 +890,35 @@ lisp_gpe_add_del_iface_command_fn (vlib_main_t * vm, unformat_input_t * input,
if (is_add)
{
if (~0 == lisp_gpe_tenant_l3_iface_add_or_lock (vni, table_id))
- return clib_error_return (0, "L3 interface not created");
+ {
+ error = clib_error_return (0, "L3 interface not created");
+ goto done;
+ }
}
else
lisp_gpe_tenant_l3_iface_unlock (vni);
}
- return (NULL);
+ if (nsh_iface)
+ {
+ if (is_add)
+ {
+ if (~0 == lisp_gpe_add_nsh_iface (&lisp_gpe_main))
+ {
+ error = clib_error_return (0, "NSH interface not created");
+ goto done;
+ }
+ else
+ {
+ lisp_gpe_del_nsh_iface (&lisp_gpe_main);
+ }
+ }
+ }
+
+done:
+ unformat_free (line_input);
+
+ return error;
}
/* *INDENT-OFF* */