From: Florin Coras <fcoras@cisco.com>
Date: Fri, 9 May 2025 18:37:14 +0000 (-0400)
Subject: af_packet: log fatal error on send
X-Git-Tag: v25.10-rc0~17
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=63d42e89fe8c0856edfa2050909cbc0397d9bcce;p=vpp.git

af_packet: log fatal error on send

Type: improvement

Change-Id: I6f5801a5e01fd066d4a5d07c4bd5f2ecf45796ff
Signed-off-by: Florin Coras <fcoras@cisco.com>
---

diff --git a/src/plugins/af_packet/device.c b/src/plugins/af_packet/device.c
index d76dad3dde0..993e7cb137d 100644
--- a/src/plugins/af_packet/device.c
+++ b/src/plugins/af_packet/device.c
@@ -586,6 +586,10 @@ VNET_DEVICE_CLASS_TX_FN (af_packet_device_class) (vlib_main_t * vm,
 	  if (unix_error_is_fatal (errno))
 	    {
 	      counter = AF_PACKET_TX_ERROR_TXRING_FATAL;
+	      vlib_log_err (apm->log_class,
+			    "af_packet_%s sendto failed: %d %s",
+			    apif->host_if_name, errno, strerror (errno));
+	      /* TODO attempt to reattach */
 	    }
 	  else
 	    {