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)
{
}
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;
}
}
{
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
}
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);
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* */