Changeset 3e89670

Timestamp:

02/17/15 15:34:19 (6 years ago)

Author:

Richard Sanger <rsangerarj@…>

Branches:

4.0.1-hotfixes, cachetimestamps, develop, dpdk-ndag, etsilive, libtrace4, master, ndag_format, pfring, rc-4.0.1, rc-4.0.2, rc-4.0.3, rc-4.0.4, ringdecrementfix, ringperformance, ringtimestampfixes

Children:

8bcc925

Parents:

ed6304c5

Message:

Get the error code from the socket correctly in the case of an error in ring:

File:

• lib/format_linux_ring.c (modified) (1 diff)

lib/format_linux_ring.c

@@ -498 +498 @@
                                 return READ_ERROR;
                         } else {
-                                /* I've only seen this when the network was down */
-                                trace_set_err(libtrace,ENETDOWN,
+                                /* Try get the error from the socket */
+                                int err = ENETDOWN;
+                                socklen_t len = sizeof(err);
+                                getsockopt(stream->fd, SOL_SOCKET, SO_ERROR,
+                                           &err, &len);
+                                trace_set_err(libtrace, err,
                                               "Socket error revents=%d poll()",
                                               pollset[0].revents);