Remove unneeded set-MTU operation from drivers

This code was copied from driver_hostap.c where it is used with the
special wlan#ap interface. It was not supposed to be used to change
the MTU for a normal data interface.

diff --git a/src/drivers/driver_atheros.c b/src/drivers/driver_atheros.c
index 82237a6fb5637837b3d45f288fc67fbe639de2dd..912213675afe8c5595344158ae21bb48c7d07853 100644 (file)
--- a/src/drivers/driver_atheros.c
+++ b/src/drivers/driver_atheros.c
@@ -304,17 +304,6 @@ madwifi_set_iface_flags(void *priv, int dev_up)
                return -1;
        }
 
-       if (dev_up) {
-               memset(&ifr, 0, sizeof(ifr));
-               os_strlcpy(ifr.ifr_name, drv->iface, IFNAMSIZ);
-               ifr.ifr_mtu = HOSTAPD_MTU;
-               if (ioctl(drv->ioctl_sock, SIOCSIFMTU, &ifr) != 0) {
-                       perror("ioctl[SIOCSIFMTU]");
-                       printf("Setting MTU failed - trying to survive with "
-                              "current value\n");
-               }
-       }
-
        return 0;
 }
 

diff --git a/src/drivers/driver_bsd.c b/src/drivers/driver_bsd.c
index 7842dea709fb34dc51dc6e637cda627abb1c1eaf..e292c3dc372782f77ec93d9738063b68b9eacb8f 100644 (file)
--- a/src/drivers/driver_bsd.c
+++ b/src/drivers/driver_bsd.c
@@ -319,17 +319,6 @@ bsd_set_iface_flags(void *priv, int dev_up)
                return -1;
        }
 
-       if (dev_up) {
-               memset(&ifr, 0, sizeof(ifr));
-               os_strlcpy(ifr.ifr_name, drv->iface, sizeof(ifr.ifr_name));
-               ifr.ifr_mtu = HOSTAPD_MTU;
-               if (ioctl(drv->ioctl_sock, SIOCSIFMTU, &ifr) != 0) {
-                       perror("ioctl[SIOCSIFMTU]");
-                       printf("Setting MTU failed - trying to survive with "
-                              "current value\n");
-               }
-       }
-
        return 0;
 }
 

diff --git a/src/drivers/driver_madwifi.c b/src/drivers/driver_madwifi.c
index 6c040aaeb230439ac6fa473d72413ee4323c9c6a..dfb33c97b3ec49f4eeafa38a97f11a817b5de452 100644 (file)
--- a/src/drivers/driver_madwifi.c
+++ b/src/drivers/driver_madwifi.c
@@ -342,17 +342,6 @@ madwifi_set_iface_flags(void *priv, int dev_up)
                return -1;
        }
 
-       if (dev_up) {
-               memset(&ifr, 0, sizeof(ifr));
-               os_strlcpy(ifr.ifr_name, drv->iface, IFNAMSIZ);
-               ifr.ifr_mtu = HOSTAPD_MTU;
-               if (ioctl(drv->ioctl_sock, SIOCSIFMTU, &ifr) != 0) {
-                       perror("ioctl[SIOCSIFMTU]");
-                       printf("Setting MTU failed - trying to survive with "
-                              "current value\n");
-               }
-       }
-
        return 0;
 }