diff options
| author | David Kilroy <kilroyd@gmail.com> | 2008-08-21 23:28:03 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-08-22 19:28:06 -0400 |
| commit | 06009fda9fde1b97074ab3d932d0468396bf5d10 (patch) | |
| tree | e4cf6808c846c1078512422f94631e275d209e93 /drivers | |
| parent | d03032af511c56d3c1580fa4f54f6285f650e638 (diff) | |
orinoco: Send association events to userspace
Signed-off-by: David Kilroy <kilroyd@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/orinoco.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 36b1dc2db89..5e6f90ba908 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -1443,6 +1443,66 @@ static void orinoco_send_bssid_wevent(struct orinoco_private *priv) wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL); } +static void orinoco_send_assocreqie_wevent(struct orinoco_private *priv) +{ + struct net_device *dev = priv->ndev; + struct hermes *hw = &priv->hw; + union iwreq_data wrqu; + int err; + u8 buf[88]; + u8 *ie; + + if (!priv->has_wpa) + return; + + err = hermes_read_ltv(hw, IRQ_BAP, HERMES_RID_CURRENT_ASSOC_REQ_INFO, + sizeof(buf), NULL, &buf); + if (err != 0) + return; + + ie = orinoco_get_wpa_ie(buf, sizeof(buf)); + if (ie) { + int rem = sizeof(buf) - (ie - &buf[0]); + wrqu.data.length = ie[1] + 2; + if (wrqu.data.length > rem) + wrqu.data.length = rem; + + if (wrqu.data.length) + /* Send event to user space */ + wireless_send_event(dev, IWEVASSOCREQIE, &wrqu, ie); + } +} + +static void orinoco_send_assocrespie_wevent(struct orinoco_private *priv) +{ + struct net_device *dev = priv->ndev; + struct hermes *hw = &priv->hw; + union iwreq_data wrqu; + int err; + u8 buf[88]; /* TODO: verify max size or IW_GENERIC_IE_MAX */ + u8 *ie; + + if (!priv->has_wpa) + return; + + err = hermes_read_ltv(hw, IRQ_BAP, HERMES_RID_CURRENT_ASSOC_RESP_INFO, + sizeof(buf), NULL, &buf); + if (err != 0) + return; + + ie = orinoco_get_wpa_ie(buf, sizeof(buf)); + if (ie) { + int rem = sizeof(buf) - (ie - &buf[0]); + wrqu.data.length = ie[1] + 2; + if (wrqu.data.length > rem) + wrqu.data.length = rem; + + if (wrqu.data.length) + /* Send event to user space */ + wireless_send_event(dev, IWEVASSOCRESPIE, &wrqu, ie); + } +} + static void orinoco_send_wevents(struct work_struct *work) { struct orinoco_private *priv = @@ -1452,6 +1512,8 @@ static void orinoco_send_wevents(struct work_struct *work) if (orinoco_lock(priv, &flags) != 0) return; + orinoco_send_assocreqie_wevent(priv); + orinoco_send_assocrespie_wevent(priv); orinoco_send_bssid_wevent(priv); orinoco_unlock(priv, &flags); |