diff options
Diffstat (limited to 'src/vnet/pg')
| -rw-r--r-- | src/vnet/pg/edit.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/vnet/pg/edit.c b/src/vnet/pg/edit.c index 7d4e1713c4c..df057d2ba70 100644 --- a/src/vnet/pg/edit.c +++ b/src/vnet/pg/edit.c @@ -129,16 +129,19 @@ unformat_pg_payload (unformat_input_t * input, va_list * args) pg_stream_t *s = va_arg (*args, pg_stream_t *); vlib_main_t *vm = vlib_get_main (); pg_edit_t *e; - u32 i, node_index, len, max_len, ilen; + u32 i, node_index, len, max_len; u8 *v; v = 0; - if (unformat (input, "incrementing %d", &ilen)) - ; + if (unformat (input, "incrementing %d", &len)) + { + vec_resize (v, len); + for (i = 0; i < len; i++) + v[i] = i % len; + } else if (unformat (input, "hex 0x%U", unformat_hex_string, &v)) ; - else if (unformat (input, "%U", unformat_vlib_node, vm, &node_index)) { pg_node_t *pn = pg_get_node (node_index); @@ -152,6 +155,7 @@ unformat_pg_payload (unformat_input_t * input, va_list * args) /* Length not including this payload. */ max_len = pg_edit_group_n_bytes (s, 0); + if (max_len >= s->max_packet_bytes) { /* no payload */ @@ -164,8 +168,6 @@ unformat_pg_payload (unformat_input_t * input, va_list * args) } vec_resize (v, len); - for (i = 0; i < len; i++) - v[i] = i % ilen; e = pg_create_edit_group (s, sizeof (e[0]), len, 0); |