Cleanup isdigit() warnings.

[openvswitch] / lib / dpif-netdev.c

diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c
index cae6d2319a83a9d1eb4dae5f7116da9e0043a92d..d8f5ba73c5d0b030ed227e19a6a76f9815c02a6a 100644 (file)
--- a/lib/dpif-netdev.c
+++ b/lib/dpif-netdev.c
@@ -160,7 +160,7 @@ get_dp_netdev(const struct dpif *dpif)
 static int
 name_to_dp_idx(const char *name)
 {
-    if (!strncmp(name, "dp", 2) && isdigit(name[2])) {
+    if (!strncmp(name, "dp", 2) && isdigit((unsigned char)name[2])) {
         int dp_idx = atoi(name + 2);
         if (dp_idx >= 0 && dp_idx < N_DP_NETDEVS) {
             return dp_idx;
@@ -377,7 +377,9 @@ do_add_port(struct dp_netdev *dp, const char *devname, uint16_t flags,
     if (!internal) {
         error = netdev_open(devname, NETDEV_ETH_TYPE_ANY, &netdev);
     } else {
-        error = netdev_open_tap(devname, &netdev);
+        char *tapname = xasprintf("tap:%s", devname);
+        error = netdev_open(tapname, NETDEV_ETH_TYPE_ANY, &netdev);
+        free(tapname);
     }
     if (error) {
         return error;
@@ -396,7 +398,7 @@ do_add_port(struct dp_netdev *dp, const char *devname, uint16_t flags,
     port->netdev = netdev;
     port->internal = internal;
 
-    mtu = netdev_get_mtu(netdev);
+    netdev_get_mtu(netdev, &mtu);
     if (mtu > max_mtu) {
         max_mtu = mtu;
     }