diff options
| author | David Kilroy <kilroyd@gmail.com> | 2008-08-21 23:27:46 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-08-22 19:28:04 -0400 |
| commit | 0753bba2d45762f83b9f4db94d15a3047f592964 (patch) | |
| tree | 30255adb9f85e7806681aa43aac9588b8ecac391 | |
| parent | 9859b81eaeb8d48563b5fbd90215c0ae606455a3 (diff) | |
orinoco: Add ESSID specific scanning for Agere fw
Pass the ESSID to the card.
This allows 'iwlist eth1 scan essid <essid>' to work, and will help
with routers setup not to broadcast the ESSID.
Signed-off-by: David Kilroy <kilroyd@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/orinoco.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 1ebcafe7ca5..a60b459a9a9 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -2982,6 +2982,11 @@ static int orinoco_ioctl_getiwrange(struct net_device *dev, range->min_r_time = 0; range->max_r_time = 65535 * 1000; /* ??? */ + if (priv->firmware_type == FIRMWARE_TYPE_AGERE) + range->scan_capa = IW_SCAN_CAPA_ESSID; + else + range->scan_capa = IW_SCAN_CAPA_NONE; + /* Event capability (kernel) */ IW_EVENT_CAPA_SET_KERNEL(range->event_capa); /* Event capability (driver) */ @@ -3951,6 +3956,7 @@ static int orinoco_ioctl_setscan(struct net_device *dev, { struct orinoco_private *priv = netdev_priv(dev); hermes_t *hw = &priv->hw; + struct iw_scan_req *si = (struct iw_scan_req *) extra; int err = 0; unsigned long flags; @@ -4012,7 +4018,19 @@ static int orinoco_ioctl_setscan(struct net_device *dev, } break; case FIRMWARE_TYPE_AGERE: - err = hermes_write_wordrec(hw, USER_BAP, + if (priv->scan_mode & IW_SCAN_THIS_ESSID) { + struct hermes_idstring idbuf; + size_t len = min(sizeof(idbuf.val), + (size_t) si->essid_len); + idbuf.len = cpu_to_le16(len); + memcpy(idbuf.val, si->essid, len); + + err = hermes_write_ltv(hw, USER_BAP, + HERMES_RID_CNFSCANSSID_AGERE, + HERMES_BYTES_TO_RECLEN(len + 2), + &idbuf); + } else + err = hermes_write_wordrec(hw, USER_BAP, HERMES_RID_CNFSCANSSID_AGERE, 0); /* Any ESSID */ if (err) |