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path: root/src/vnet/l2/l2_xcrw.c
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Diffstat (limited to 'src/vnet/l2/l2_xcrw.c')
-rw-r--r--src/vnet/l2/l2_xcrw.c34
1 files changed, 25 insertions, 9 deletions
diff --git a/src/vnet/l2/l2_xcrw.c b/src/vnet/l2/l2_xcrw.c
index 70610a853d3..d08a5d8f8e8 100644
--- a/src/vnet/l2/l2_xcrw.c
+++ b/src/vnet/l2/l2_xcrw.c
@@ -409,6 +409,7 @@ set_l2_xcrw_command_fn (vlib_main_t * vm,
u8 *rw = 0;
vnet_main_t *vnm = vnet_get_main ();
int rv;
+ clib_error_t *error = NULL;
if (!unformat_user (input, unformat_line_input, line_input))
@@ -416,8 +417,11 @@ set_l2_xcrw_command_fn (vlib_main_t * vm,
if (!unformat (line_input, "%U",
unformat_vnet_sw_interface, vnm, &l2_sw_if_index))
- return clib_error_return (0, "unknown input '%U'",
- format_unformat_error, line_input);
+ {
+ error = clib_error_return (0, "unknown input '%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
@@ -436,7 +440,10 @@ set_l2_xcrw_command_fn (vlib_main_t * vm,
}
if (next_node_index == ~0)
- return clib_error_return (0, "next node not specified");
+ {
+ error = clib_error_return (0, "next node not specified");
+ goto done;
+ }
if (tx_fib_id != ~0)
{
@@ -448,7 +455,11 @@ set_l2_xcrw_command_fn (vlib_main_t * vm,
p = hash_get (ip4_main.fib_index_by_table_id, tx_fib_id);
if (p == 0)
- return clib_error_return (0, "nonexistent tx_fib_id %d", tx_fib_id);
+ {
+ error =
+ clib_error_return (0, "nonexistent tx_fib_id %d", tx_fib_id);
+ goto done;
+ }
tx_fib_index = p[0];
}
@@ -463,16 +474,21 @@ set_l2_xcrw_command_fn (vlib_main_t * vm,
break;
case VNET_API_ERROR_INVALID_SW_IF_INDEX:
- return clib_error_return (0, "%U not cross-connected",
- format_vnet_sw_if_index_name,
- vnm, l2_sw_if_index);
+ error = clib_error_return (0, "%U not cross-connected",
+ format_vnet_sw_if_index_name,
+ vnm, l2_sw_if_index);
+ goto done;
+
default:
- return clib_error_return (0, "vnet_configure_l2_xcrw returned %d", rv);
+ error = clib_error_return (0, "vnet_configure_l2_xcrw returned %d", rv);
+ goto done;
}
+done:
vec_free (rw);
+ unformat_free (line_input);
- return 0;
+ return error;
}
/*?