Change in libosmocore[master]: gprs_ns2: fr: check the device state before changing state

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lynxis lazus gerrit-no-reply at lists.osmocom.org
Tue Dec 29 22:31:46 UTC 2020


lynxis lazus has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmocore/+/21895 )


Change subject: gprs_ns2: fr: check the device state before changing state
......................................................................

gprs_ns2: fr: check the device state before changing state

Reduce the required capabilities if the device is already
set up.

Change-Id: I72eb2567078758694c648a493324b212461ee735
---
M src/gb/gprs_ns2_fr.c
1 file changed, 7 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/95/21895/1

diff --git a/src/gb/gprs_ns2_fr.c b/src/gb/gprs_ns2_fr.c
index 1b0ec00..e972a34 100644
--- a/src/gb/gprs_ns2_fr.c
+++ b/src/gb/gprs_ns2_fr.c
@@ -447,6 +447,13 @@
 	memset(&req, 0, sizeof req);
 	OSMO_STRLCPY_ARRAY(req.ifr_name, netif);
 
+	rc = ioctl(sock, SIOCGIFFLAGS, &req);
+	if (rc < 0)
+		return rc;
+
+	if ((req.ifr_flags & IFF_UP) == up)
+		return 0;
+
 	if (up)
 		req.ifr_flags |= IFF_UP;
 

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Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Change-Id: I72eb2567078758694c648a493324b212461ee735
Gerrit-Change-Number: 21895
Gerrit-PatchSet: 1
Gerrit-Owner: lynxis lazus <lynxis at fe80.eu>
Gerrit-MessageType: newchange
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