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authorDan Williams <dcbw@redhat.com>2007-12-12 10:25:07 -0500
committerDavid S. Miller <davem@davemloft.net>2008-01-28 17:58:25 -0500
commit374fdfbc67837c1f4369eedb0f371ce3e6cce832 (patch)
tree2bfa7f0294d83c19c23d680f74b3322e0e8200dc /drivers/net/wireless/hostap
parentc49e5ea322c2fb43f430abb3c4a49eae1394287e (diff)
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 <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/hostap')
-rw-r--r--drivers/net/wireless/hostap/hostap_ioctl.c3
1 files changed, 3 insertions, 0 deletions
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,
1089 range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 | 1089 range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
1090 IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP; 1090 IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
1091 1091
1092 if (local->sta_fw_ver >= PRISM2_FW_VER(1,3,1))
1093 range->scan_capa = IW_SCAN_CAPA_ESSID;
1094
1092 return 0; 1095 return 0;
1093} 1096}
1094 1097