diff options
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/acx.c')
-rw-r--r-- | drivers/net/wireless/ti/wlcore/acx.c | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c index 5912541a925..509aa881d79 100644 --- a/drivers/net/wireless/ti/wlcore/acx.c +++ b/drivers/net/wireless/ti/wlcore/acx.c @@ -1714,3 +1714,83 @@ out: return ret; } + +/* Set the global behaviour of RX filters - On/Off + default action */ +int wl1271_acx_default_rx_filter_enable(struct wl1271 *wl, bool enable, + enum rx_filter_action action) +{ + struct acx_default_rx_filter *acx; + int ret; + + wl1271_debug(DEBUG_ACX, "acx default rx filter en: %d act: %d", + enable, action); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) + return -ENOMEM; + + acx->enable = enable; + acx->default_action = action; + + ret = wl1271_cmd_configure(wl, ACX_ENABLE_RX_DATA_FILTER, acx, + sizeof(*acx)); + if (ret < 0) { + wl1271_warning("acx default rx filter enable failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} + +/* Configure or disable a specific RX filter pattern */ +int wl1271_acx_set_rx_filter(struct wl1271 *wl, u8 index, bool enable, + struct wl12xx_rx_filter *filter) +{ + struct acx_rx_filter_cfg *acx; + int fields_size = 0; + int acx_size; + int ret; + + WARN_ON(enable && !filter); + WARN_ON(index >= WL1271_MAX_RX_FILTERS); + + wl1271_debug(DEBUG_ACX, + "acx set rx filter idx: %d enable: %d filter: %p", + index, enable, filter); + + if (enable) { + fields_size = wl1271_rx_filter_get_fields_size(filter); + + wl1271_debug(DEBUG_ACX, "act: %d num_fields: %d field_size: %d", + filter->action, filter->num_fields, fields_size); + } + + acx_size = ALIGN(sizeof(*acx) + fields_size, 4); + acx = kzalloc(acx_size, GFP_KERNEL); + + if (!acx) + return -ENOMEM; + + acx->enable = enable; + acx->index = index; + + if (enable) { + acx->num_fields = filter->num_fields; + acx->action = filter->action; + wl1271_rx_filter_flatten_fields(filter, acx->fields); + } + + wl1271_dump(DEBUG_ACX, "RX_FILTER: ", acx, acx_size); + + ret = wl1271_cmd_configure(wl, ACX_SET_RX_DATA_FILTER, acx, acx_size); + if (ret < 0) { + wl1271_warning("setting rx filter failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} |