diff options
| author | Juuso Oikarinen <juuso.oikarinen@nokia.com> | 2010-03-26 12:53:23 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-03-31 14:39:14 -0400 |
| commit | 6ccbb92ead9379d7de2cc25cd950d15a8d22e0c9 (patch) | |
| tree | 51c618b5c033cde8317f62a1763259047d8ff4ce /drivers/net/wireless/wl12xx/wl1271_acx.c | |
| parent | e7942235f2496587cb4af86168e54d588ffcbd4f (diff) | |
| download | lwn-6ccbb92ead9379d7de2cc25cd950d15a8d22e0c9.tar.gz lwn-6ccbb92ead9379d7de2cc25cd950d15a8d22e0c9.zip | |
wl1271: Disable connection monitoring while not associated
The wl1271 does not support disabling the connection monitor feature.
Perform the next best thing by increasing the beacon-loss threshold and
BSS_LOSE event timeout to the maximum values.
This is needed, because we really don't want any random probe-requests during
scanning or especially while in ad-hoc mode and not beaconing.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1271_acx.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_acx.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/wl1271_acx.c index 7e337cea9905..e7d11811a907 100644 --- a/drivers/net/wireless/wl12xx/wl1271_acx.c +++ b/drivers/net/wireless/wl12xx/wl1271_acx.c @@ -504,12 +504,17 @@ out: return ret; } -int wl1271_acx_conn_monit_params(struct wl1271 *wl) +#define ACX_CONN_MONIT_DISABLE_VALUE 0xffffffff + +int wl1271_acx_conn_monit_params(struct wl1271 *wl, bool enable) { struct acx_conn_monit_params *acx; + u32 threshold = ACX_CONN_MONIT_DISABLE_VALUE; + u32 timeout = ACX_CONN_MONIT_DISABLE_VALUE; int ret; - wl1271_debug(DEBUG_ACX, "acx connection monitor parameters"); + wl1271_debug(DEBUG_ACX, "acx connection monitor parameters: %s", + enable ? "enabled" : "disabled"); acx = kzalloc(sizeof(*acx), GFP_KERNEL); if (!acx) { @@ -517,8 +522,13 @@ int wl1271_acx_conn_monit_params(struct wl1271 *wl) goto out; } - acx->synch_fail_thold = cpu_to_le32(wl->conf.conn.synch_fail_thold); - acx->bss_lose_timeout = cpu_to_le32(wl->conf.conn.bss_lose_timeout); + if (enable) { + threshold = wl->conf.conn.synch_fail_thold; + timeout = wl->conf.conn.bss_lose_timeout; + } + + acx->synch_fail_thold = cpu_to_le32(threshold); + acx->bss_lose_timeout = cpu_to_le32(timeout); ret = wl1271_cmd_configure(wl, ACX_CONN_MONIT_PARAMS, acx, sizeof(*acx)); |