add ethlog command

It is kind of tcpdump or tshark for barebox. Instead of starting
application it will let barebox dump everything to the console by still
allowing to use other application.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://lore.barebox.org/20220413082205.429509-15-o.rempel@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

2 files changed, 5 insertions, 2 deletions

diff --git a/net/eth.c b/net/eth.c
index e9e53341f3..bc641dc8e4 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -245,7 +245,7 @@ int eth_send(struct eth_device *edev, void *packet, int length)
 
 	led_trigger_network(LED_TRIGGER_NET_TX);
 
-	ret = edev->send(edev, packet, length);
+	ret = eth_send_raw(edev, packet, length);
 
 	slice_release(eth_device_slice(edev));
 
@@ -272,7 +272,7 @@ static void eth_do_work(struct eth_device *edev)
 
 	list_for_each_entry_safe(q, tmp, &edev->send_queue, list) {
 		led_trigger_network(LED_TRIGGER_NET_TX);
-		edev->send(edev, q->data, q->length);
+		eth_send_raw(edev, q->data, q->length);
 		list_del(&q->list);
 		free(q->data);
 		free(q);
diff --git a/net/net.c b/net/net.c
index 0b8e4caa0e..eae45e1843 100644
--- a/net/net.c
+++ b/net/net.c
@@ -708,6 +708,9 @@ int net_receive(struct eth_device *edev, unsigned char *pkt, int len)
 		goto out;
 	}
 
+	if (edev->rx_monitor)
+		edev->rx_monitor(edev, pkt, len);
+
 	if (edev->rx_preprocessor) {
 		ret = edev->rx_preprocessor(edev, &pkt, &len);
 		if (ret == -ENOMSG)