From 374fdfbc67837c1f4369eedb0f371ce3e6cce832 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Wed, 12 Dec 2007 10:25:07 -0500 Subject: introduce WEXT scan capabilities Introduce scan capabilities to WEXT so that userspace can do intelligent things with scan behavior such as handling hidden SSIDs more gracefully. If the driver reports a specific scan capability, the driver must respect the options specified in the iw_scan_req structure when handling the SIOCSIWSCAN call, unless it's mode or state does not allow it to do so, in which case it must return an error. This version switches to Dave Kilroy's suggestion of claiming unused padding space for the scan_capa field. Signed-off-by: Dan Williams Signed-off-by: John W. Linville Signed-off-by: David S. Miller --- drivers/net/wireless/hostap/hostap_ioctl.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/wireless/hostap') diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c index d8f5efcfcab9..3a57d48cc360 100644 --- a/drivers/net/wireless/hostap/hostap_ioctl.c +++ b/drivers/net/wireless/hostap/hostap_ioctl.c @@ -1089,6 +1089,9 @@ static int prism2_ioctl_giwrange(struct net_device *dev, range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 | IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP; + if (local->sta_fw_ver >= PRISM2_FW_VER(1,3,1)) + range->scan_capa = IW_SCAN_CAPA_ESSID; + return 0; } -- cgit v1.2.2