Merge pull request accel-ppp#181 from svlobanov/iputils-be-vlan-add-fix

iputils: fix vlan creation on big-endian platforms
svlobanov · Sep 2, 2024 · 0c021f6 · 0c021f6
2 parents 187aff3 + 2bea841
commit 0c021f6
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/accel-pppd/libnetlink/iputils.c b/accel-pppd/libnetlink/iputils.c
@@ -213,7 +213,8 @@ int __export iplink_vlan_add(const char *ifname, int ifindex, int vid)
 
 	data = NLMSG_TAIL(&req.n);
 	addattr_l(&req.n, 4096, IFLA_INFO_DATA, NULL, 0);
-	addattr_l(&req.n, 4096, IFLA_VLAN_ID, &vid, 2);
+	uint16_t vid_16b = (uint16_t)vid;
+	addattr_l(&req.n, 4096, IFLA_VLAN_ID, &vid_16b, 2);
 	data->rta_len = (void *)NLMSG_TAIL(&req.n) - (void *)data;
 
 	linkinfo->rta_len = (void *)NLMSG_TAIL(&req.n) - (void *)linkinfo;