ip: Trace the packet from the punt node
Type: feature
@@ -223,6 +223,7 @@ typedef struct
{
punt_client_t client;
u8 is_midchain;
+ u8 packet_data[64];
} udp_punt_trace_t;
static u8 *
@@ -238,6 +239,9 @@ format_udp_punt_trace (u8 * s, va_list * args)
s = format (s, "\n%U(buffer is part of chain)", format_white_space,
indent);
}
+ s = format (s, "\n%U%U", format_white_space, indent,
+ format_hex_bytes, t->packet_data, sizeof (t->packet_data));
+
return s;
}
@@ -327,13 +331,6 @@ punt_socket_inline (vlib_main_t * vm,
struct sockaddr_un *caddr = &c->caddr;
- if (PREDICT_FALSE (b->flags & VLIB_BUFFER_IS_TRACED))
- {
- udp_punt_trace_t *t;
- t = vlib_add_trace (vm, node, b, sizeof (t[0]));
- clib_memcpy_fast (&t->client, c, sizeof (t->client));
- }
-
/* Re-set iovecs */
vec_reset_length (ptd->iovecs);
@@ -350,6 +347,16 @@ punt_socket_inline (vlib_main_t * vm,
iov->iov_base = b->data + b->current_data;
iov->iov_len = l = b->current_length;
+ if (PREDICT_FALSE (b->flags & VLIB_BUFFER_IS_TRACED))
+ {
+ udp_punt_trace_t *t;
+ t = vlib_add_trace (vm, node, b, sizeof (t[0]));
+ clib_memcpy_fast (&t->client, c, sizeof (t->client));
+ clib_memcpy_fast (t->packet_data,
+ vlib_buffer_get_current (b),
+ sizeof (t->packet_data));
+ }
+
if (PREDICT_FALSE (b->flags & VLIB_BUFFER_NEXT_PRESENT))
{
do
