Change in libosmocore[master]: ns2: Log ERROR if we cannot transmit a packet due to ENOBUFS

[laforge]

laforge has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmocore/+/22552 )


Change subject: ns2: Log ERROR if we cannot transmit a packet due to ENOBUFS
......................................................................

ns2: Log ERROR if we cannot transmit a packet due to ENOBUFS

Related: OS#4995
Change-Id: I2ba64e96c60e23d2e6c8ecdcab0b52b3833f092c
---
M src/gb/gprs_ns2_fr.c
1 file changed, 7 insertions(+), 3 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/52/22552/1

diff --git a/src/gb/gprs_ns2_fr.c b/src/gb/gprs_ns2_fr.c
index f73033b..096e150 100644
--- a/src/gb/gprs_ns2_fr.c
+++ b/src/gb/gprs_ns2_fr.c
@@ -247,11 +247,15 @@
 
 static int handle_netif_write(struct osmo_fd *ofd, struct msgb *msg)
 {
-	int rc = write(ofd->fd, msgb_data(msg), msgb_length(msg));
+	struct gprs_ns2_vc_bind *bind = ofd->data;
+	int rc;
+
+	rc = write(ofd->fd, msgb_data(msg), msgb_length(msg));
 	/* write_queue expects a "-errno" type return value in case of failure */
-	if (rc == -1)
+	if (rc == -1) {
+		LOGBIND(bind, LOGL_ERROR, "error during write to AF_PACKET: %s\n", strerror(errno));
 		return -errno;
-	else
+	} else
 		return rc;
 }
 

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Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Change-Id: I2ba64e96c60e23d2e6c8ecdcab0b52b3833f092c
Gerrit-Change-Number: 22552
Gerrit-PatchSet: 1
Gerrit-Owner: laforge <laforge at osmocom.org>
Gerrit-MessageType: newchange
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