diff options
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/wl12xx.h')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/wl12xx.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wlcore/wl12xx.h b/drivers/net/wireless/ti/wlcore/wl12xx.h index a9b220c43e54..f12bdf745180 100644 --- a/drivers/net/wireless/ti/wlcore/wl12xx.h +++ b/drivers/net/wireless/ti/wlcore/wl12xx.h @@ -279,6 +279,39 @@ struct wl1271_link { u8 ba_bitmap; }; +#define WL1271_MAX_RX_FILTERS 5 +#define WL1271_RX_FILTER_MAX_FIELDS 8 + +#define WL1271_RX_FILTER_ETH_HEADER_SIZE 14 +#define WL1271_RX_FILTER_MAX_FIELDS_SIZE 95 +#define RX_FILTER_FIELD_OVERHEAD \ + (sizeof(struct wl12xx_rx_filter_field) - sizeof(u8 *)) +#define WL1271_RX_FILTER_MAX_PATTERN_SIZE \ + (WL1271_RX_FILTER_MAX_FIELDS_SIZE - RX_FILTER_FIELD_OVERHEAD) + +#define WL1271_RX_FILTER_FLAG_MASK BIT(0) +#define WL1271_RX_FILTER_FLAG_IP_HEADER 0 +#define WL1271_RX_FILTER_FLAG_ETHERNET_HEADER BIT(1) + +enum rx_filter_action { + FILTER_DROP = 0, + FILTER_SIGNAL = 1, + FILTER_FW_HANDLE = 2 +}; + +struct wl12xx_rx_filter_field { + __le16 offset; + u8 len; + u8 flags; + u8 *pattern; +} __packed; + +struct wl12xx_rx_filter { + u8 action; + int num_fields; + struct wl12xx_rx_filter_field fields[WL1271_RX_FILTER_MAX_FIELDS]; +}; + struct wl1271_station { u8 hlid; }; @@ -439,6 +472,14 @@ int wl1271_plt_stop(struct wl1271 *wl); int wl1271_recalc_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif); void wl12xx_queue_recovery_work(struct wl1271 *wl); size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen); +int wl1271_rx_filter_alloc_field(struct wl12xx_rx_filter *filter, + u16 offset, u8 flags, + u8 *pattern, u8 len); +void wl1271_rx_filter_free(struct wl12xx_rx_filter *filter); +struct wl12xx_rx_filter *wl1271_rx_filter_alloc(void); +int wl1271_rx_filter_get_fields_size(struct wl12xx_rx_filter *filter); +void wl1271_rx_filter_flatten_fields(struct wl12xx_rx_filter *filter, + u8 *buf); #define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */ |