diff options
| author | Sean Anderson | 2023-10-07 21:53:12 -0400 |
|---|---|---|
| committer | Tom Rini | 2023-11-05 16:11:38 -0500 |
| commit | 798962cedd7e30f95e9a3a6126276b77086a6d08 (patch) | |
| tree | aa09907d4d2f1308a7796a91ed1f9d996ce37faa /net | |
| parent | a56e30e65f2549fd8dff32ecfe24992178414f09 (diff) | |
net: Add option for tracing packets
Add an option to trace all packets send/received. This can be helpful when
debugging protocol issues, as the packets can then be imported into
wireshark [1] and analyzed further.
[1] https://www.wireshark.org/docs/wsug_html_chunked/ChIOImportSection.html
Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/net.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/net.c b/net/net.c index 8357f084101..0fb2d250773 100644 --- a/net/net.c +++ b/net/net.c @@ -1201,6 +1201,9 @@ void net_process_received_packet(uchar *in_packet, int len) ushort cti = 0, vlanid = VLAN_NONE, myvlanid, mynvlanid; debug_cond(DEBUG_NET_PKT, "packet received\n"); + if (DEBUG_NET_PKT_TRACE) + print_hex_dump_bytes("rx: ", DUMP_PREFIX_OFFSET, in_packet, + len); #if defined(CONFIG_CMD_PCAP) pcap_post(in_packet, len, false); |