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-rw-r--r--src/vnet/pg/cli.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/vnet/pg/cli.c b/src/vnet/pg/cli.c
index 9c42d70a383..8f82ac1c1f7 100644
--- a/src/vnet/pg/cli.c
+++ b/src/vnet/pg/cli.c
@@ -87,7 +87,8 @@ pg_capture (pg_capture_args_t * a)
{
struct stat sb;
if (stat ((char *) a->pcap_file_name, &sb) != -1)
- return clib_error_return (0, "Cannot create pcap file");
+ return clib_error_return (0, "pcap file '%s' does not exist.",
+ a->pcap_file_name);
}
pi = pool_elt_at_index (pg->interfaces, a->dev_instance);