diff options
| author |   Billy McFall <bmcfall@redhat.com> | 2016-10-14 07:37:33 -0400 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2016-10-14 13:51:45 +0000 |
| commit | 309fe069dbfc36cf2274cd70ea43a1f2f9cce507 (patch) | |
| tree | ba1119950d9ca14fc0605e5bad11dca001554e01 /vnet | |
| parent | b80c536e34b610ca77cd84448754e4bd9c46cf68 (diff) | |
VPP-489: CLI Command "test lookup" crashes with invalid fib-index.
Change-Id: If4c47b91e949483675cf569cd474b6c85fecef05
Signed-off-by: Billy McFall <bmcfall@redhat.com>
Diffstat (limited to 'vnet')
| -rw-r--r-- | vnet/vnet/ip/ip4_forward.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/vnet/vnet/ip/ip4_forward.c b/vnet/vnet/ip/ip4_forward.c index b0390b8a44a..6a2b58c0d09 100644 --- a/vnet/vnet/ip/ip4_forward.c +++ b/vnet/vnet/ip/ip4_forward.c @@ -2989,6 +2989,7 @@ test_lookup_command_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { + ip4_fib_t *fib; u32 table_id = 0; f64 count = 1; u32 n; @@ -2998,7 +2999,13 @@ test_lookup_command_fn (vlib_main_t * vm, while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { if (unformat (input, "table %d", &table_id)) - ; + { + /* Make sure the entry exists. */ + fib = ip4_fib_get(table_id); + if ((fib) && (fib->index != table_id)) + return clib_error_return (0, "<fib-index> %d does not exist", + table_id); + } else if (unformat (input, "count %f", &count)) ; |