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authorDan Williams <dcbw@redhat.com>2007-08-02 13:14:29 -0400
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 16:50:10 -0700
commit0edef215e405fef3c6569511a9aebeeb3f6cd799 (patch)
tree250b4de92fd2efb9859a77e71793b3e600af42a6 /drivers/net
parent9556d2120ceecc158b324fa01e30704ff9f42ae3 (diff)
[PATCH] libertas: send association events on adhoc reassociation
Send association event to userspace when reassociating to the same ad-hoc network, because it's still an association. Signed-off-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/libertas/join.c24
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/net/wireless/libertas/join.c b/drivers/net/wireless/libertas/join.c
index c16d1f625d1..0ebf2f8acbf 100644
--- a/drivers/net/wireless/libertas/join.c
+++ b/drivers/net/wireless/libertas/join.c
@@ -209,15 +209,26 @@ int libertas_join_adhoc_network(wlan_private * priv, struct assoc_request * asso
bss->ssid_len);
/* check if the requested SSID is already joined */
- if (adapter->curbssparams.ssid_len
+ if ( adapter->curbssparams.ssid_len
&& !libertas_ssid_cmp(adapter->curbssparams.ssid,
adapter->curbssparams.ssid_len,
bss->ssid, bss->ssid_len)
- && (adapter->mode == IW_MODE_ADHOC)) {
- lbs_deb_join(
- "ADHOC_J_CMD: New ad-hoc SSID is the same as current, "
- "not attempting to re-join");
- return -1;
+ && (adapter->mode == IW_MODE_ADHOC)
+ && (adapter->connect_status == LIBERTAS_CONNECTED)) {
+ union iwreq_data wrqu;
+
+ lbs_deb_join("ADHOC_J_CMD: New ad-hoc SSID is the same as "
+ "current, not attempting to re-join");
+
+ /* Send the re-association event though, because the association
+ * request really was successful, even if just a null-op.
+ */
+ memset(&wrqu, 0, sizeof(wrqu));
+ memcpy(wrqu.ap_addr.sa_data, adapter->curbssparams.bssid,
+ ETH_ALEN);
+ wrqu.ap_addr.sa_family = ARPHRD_ETHER;
+ wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
+ goto out;
}
/* Use shortpreamble only when both creator and card supports
@@ -242,6 +253,7 @@ int libertas_join_adhoc_network(wlan_private * priv, struct assoc_request * asso
0, CMD_OPTION_WAITFORRSP,
OID_802_11_SSID, assoc_req);
+out:
return ret;
}