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Better logging for ioctl set flags failure 

Let user know if the call failed setting interface up vs. down.

Signed-hostap: Ben Greear <greearb@candelatech.com>
This commit is contained in:
Ben Greear 2012-08-04 20:41:35 +03:00 committed by Jouni Malinen
parent 481cac211e
commit addde1399e
1 changed files with 3 additions and 2 deletions
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5
src/drivers/linux_ioctl.c
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@ -45,8 +45,9 @@ int linux_set_iface_flags(int sock, const char *ifname, int dev_up)
if (ioctl(sock, SIOCSIFFLAGS, &ifr) != 0) {
ret = errno ? -errno : -999;
wpa_printf(MSG_ERROR, "Could not set interface %s flags: %s",
ifname, strerror(errno));
wpa_printf(MSG_ERROR, "Could not set interface %s flags (%s): "
"%s",
ifname, dev_up ? "UP" : "DOWN", strerror(errno));
return ret;
}