/drivers/net/wireless/bcmdhd/src/wl/sys/wl_cfgp2p.h
C Header | 291 lines | 213 code | 40 blank | 38 comment | 23 complexity | 8a75f988af709240fe1f0687b92470f9 MD5 | raw file
- /*
- * Linux cfgp2p driver
- *
- * Copyright (C) 1999-2012, Broadcom Corporation
- *
- * Unless you and Broadcom execute a separate written software license
- * agreement governing use of this software, this software is licensed to you
- * under the terms of the GNU General Public License version 2 (the "GPL"),
- * available at http://www.broadcom.com/licenses/GPLv2.php, with the
- * following added to such license:
- *
- * As a special exception, the copyright holders of this software give you
- * permission to link this software with independent modules, and to copy and
- * distribute the resulting executable under terms of your choice, provided that
- * you also meet, for each linked independent module, the terms and conditions of
- * the license of that module. An independent module is a module which is not
- * derived from this software. The special exception does not apply to any
- * modifications of the software.
- *
- * Notwithstanding the above, under no circumstances may you combine this
- * software in any way with any other Broadcom software provided under a license
- * other than the GPL, without Broadcom's express prior written consent.
- *
- * $Id: wl_cfgp2p.h 316197 2012-02-21 13:16:39Z $
- */
- #ifndef _wl_cfgp2p_h_
- #define _wl_cfgp2p_h_
- #include <proto/802.11.h>
- #include <proto/p2p.h>
- struct wl_priv;
- extern u32 wl_dbg_level;
- typedef struct wifi_p2p_ie wifi_wfd_ie_t;
- /* Enumeration of the usages of the BSSCFGs used by the P2P Library. Do not
- * confuse this with a bsscfg index. This value is an index into the
- * saved_ie[] array of structures which in turn contains a bsscfg index field.
- */
- typedef enum {
- P2PAPI_BSSCFG_PRIMARY, /* maps to driver's primary bsscfg */
- P2PAPI_BSSCFG_DEVICE, /* maps to driver's P2P device discovery bsscfg */
- P2PAPI_BSSCFG_CONNECTION, /* maps to driver's P2P connection bsscfg */
- P2PAPI_BSSCFG_MAX
- } p2p_bsscfg_type_t;
- #define IE_MAX_LEN 300
- //LGE_UPDATE_S, moon-wifi@lge.com by wo0ngs 2012-06-15, yangseon.so, set p2p_res_max_len to 1400
- #define P2P_RES_MAX_LEN 1400
- //LGE_UPDATE_E, moon-wifi@lge.com by wo0ngs 2012-06-15, yangseon.so, set p2p_res_max_len to 1400
- /* Structure to hold all saved P2P and WPS IEs for a BSSCFG */
- struct p2p_saved_ie {
- u8 p2p_probe_req_ie[IE_MAX_LEN];
- //LGE_UPDATE_S, moon-wifi@lge.com by wo0ngs 2012-06-15, yangseon.so, set p2p_res_max_len to 1400
- // u8 p2p_probe_res_ie[IE_MAX_LEN]; //ori.
- u8 p2p_probe_res_ie[P2P_RES_MAX_LEN];
- //LGE_UPDATE_E, moon-wifi@lge.com by wo0ngs 2012-06-15, yangseon.so, set p2p_res_max_len to 1400
- u8 p2p_assoc_req_ie[IE_MAX_LEN];
- u8 p2p_assoc_res_ie[IE_MAX_LEN];
- u8 p2p_beacon_ie[IE_MAX_LEN];
- u32 p2p_probe_req_ie_len;
- u32 p2p_probe_res_ie_len;
- u32 p2p_assoc_req_ie_len;
- u32 p2p_assoc_res_ie_len;
- u32 p2p_beacon_ie_len;
- };
- struct p2p_bss {
- u32 bssidx;
- struct net_device *dev;
- struct p2p_saved_ie saved_ie;
- void *private_data;
- };
- struct p2p_info {
- bool on; /* p2p on/off switch */
- bool scan;
- bool vif_created;
- s8 vir_ifname[IFNAMSIZ];
- unsigned long status;
- struct ether_addr dev_addr;
- struct ether_addr int_addr;
- struct p2p_bss bss_idx[P2PAPI_BSSCFG_MAX];
- struct timer_list listen_timer;
- wl_p2p_sched_t noa;
- wl_p2p_ops_t ops;
- wlc_ssid_t ssid;
- spinlock_t timer_lock;
- };
- /* dongle status */
- enum wl_cfgp2p_status {
- WLP2P_STATUS_DISCOVERY_ON = 0,
- WLP2P_STATUS_SEARCH_ENABLED,
- WLP2P_STATUS_IF_ADD,
- WLP2P_STATUS_IF_DEL,
- WLP2P_STATUS_IF_DELETING,
- WLP2P_STATUS_IF_CHANGING,
- WLP2P_STATUS_IF_CHANGED,
- WLP2P_STATUS_LISTEN_EXPIRED,
- WLP2P_STATUS_ACTION_TX_COMPLETED,
- WLP2P_STATUS_ACTION_TX_NOACK,
- WLP2P_STATUS_SCANNING
- };
- #define wl_to_p2p_bss_ndev(w, type) ((wl)->p2p->bss_idx[type].dev)
- #define wl_to_p2p_bss_bssidx(w, type) ((wl)->p2p->bss_idx[type].bssidx)
- #define wl_to_p2p_bss_saved_ie(w, type) ((wl)->p2p->bss_idx[type].saved_ie)
- #define wl_to_p2p_bss_private(w, type) ((wl)->p2p->bss_idx[type].private_data)
- #define wl_to_p2p_bss(wl, type) ((wl)->p2p->bss_idx[type])
- #define wl_get_p2p_status(wl, stat) ((!(wl)->p2p_supported) ? 0 : test_bit(WLP2P_STATUS_ ## stat, \
- &(wl)->p2p->status))
- #define wl_set_p2p_status(wl, stat) ((!(wl)->p2p_supported) ? 0 : set_bit(WLP2P_STATUS_ ## stat, \
- &(wl)->p2p->status))
- #define wl_clr_p2p_status(wl, stat) ((!(wl)->p2p_supported) ? 0 : clear_bit(WLP2P_STATUS_ ## stat, \
- &(wl)->p2p->status))
- #define wl_chg_p2p_status(wl, stat) ((!(wl)->p2p_supported) ? 0:change_bit(WLP2P_STATUS_ ## stat, \
- &(wl)->p2p->status))
- #define p2p_on(wl) ((wl)->p2p->on)
- #define p2p_scan(wl) ((wl)->p2p->scan)
- #define p2p_is_on(wl) ((wl)->p2p && (wl)->p2p->on)
- /* dword align allocation */
- #define WLC_IOCTL_MAXLEN 8192
- #define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
- #define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x"
- #define CFGP2P_ERR(args) \
- do { \
- if (wl_dbg_level & WL_DBG_ERR) { \
- printk(KERN_ERR "CFGP2P-ERROR) %s : ", __func__); \
- printk args; \
- } \
- } while (0)
- #define CFGP2P_INFO(args) \
- do { \
- if (wl_dbg_level & WL_DBG_INFO) { \
- printk(KERN_ERR "CFGP2P-INFO) %s : ", __func__); \
- printk args; \
- } \
- } while (0)
- #define CFGP2P_DBG(args) \
- do { \
- if (wl_dbg_level & WL_DBG_DBG) { \
- printk(KERN_ERR "CFGP2P-DEBUG) %s :", __func__); \
- printk args; \
- } \
- } while (0)
- extern bool
- wl_cfgp2p_is_pub_action(void *frame, u32 frame_len);
- extern bool
- wl_cfgp2p_is_p2p_action(void *frame, u32 frame_len);
- extern bool
- wl_cfgp2p_is_gas_action(void *frame, u32 frame_len);
- extern void
- wl_cfgp2p_print_actframe(bool tx, void *frame, u32 frame_len);
- extern s32
- wl_cfgp2p_init_priv(struct wl_priv *wl);
- extern void
- wl_cfgp2p_deinit_priv(struct wl_priv *wl);
- extern s32
- wl_cfgp2p_set_firm_p2p(struct wl_priv *wl);
- extern s32
- wl_cfgp2p_set_p2p_mode(struct wl_priv *wl, u8 mode,
- u32 channel, u16 listen_ms, int bssidx);
- extern s32
- wl_cfgp2p_ifadd(struct wl_priv *wl, struct ether_addr *mac, u8 if_type,
- chanspec_t chspec);
- extern s32
- wl_cfgp2p_ifdel(struct wl_priv *wl, struct ether_addr *mac);
- extern s32
- wl_cfgp2p_ifchange(struct wl_priv *wl, struct ether_addr *mac, u8 if_type, chanspec_t chspec);
- extern s32
- wl_cfgp2p_ifidx(struct wl_priv *wl, struct ether_addr *mac, s32 *index);
- extern s32
- wl_cfgp2p_init_discovery(struct wl_priv *wl);
- extern s32
- wl_cfgp2p_enable_discovery(struct wl_priv *wl, struct net_device *dev, const u8 *ie, u32 ie_len);
- extern s32
- wl_cfgp2p_disable_discovery(struct wl_priv *wl);
- extern s32
- wl_cfgp2p_escan(struct wl_priv *wl, struct net_device *dev, u16 active, u32 num_chans,
- u16 *channels,
- s32 search_state, u16 action, u32 bssidx);
- extern s32
- wl_cfgp2p_act_frm_search(struct wl_priv *wl, struct net_device *ndev,
- s32 bssidx, s32 channel);
- extern wpa_ie_fixed_t *
- wl_cfgp2p_find_wpaie(u8 *parse, u32 len);
- extern wpa_ie_fixed_t *
- wl_cfgp2p_find_wpsie(u8 *parse, u32 len);
- extern wifi_p2p_ie_t *
- wl_cfgp2p_find_p2pie(u8 *parse, u32 len);
- extern wifi_wfd_ie_t *
- wl_cfgp2p_find_wfdie(u8 *parse, u32 len);
- extern s32
- wl_cfgp2p_set_management_ie(struct wl_priv *wl, struct net_device *ndev, s32 bssidx,
- s32 pktflag, const u8 *vndr_ie, u32 vndr_ie_len);
- extern s32
- wl_cfgp2p_clear_management_ie(struct wl_priv *wl, s32 bssidx);
- extern s32
- wl_cfgp2p_find_idx(struct wl_priv *wl, struct net_device *ndev);
- extern s32
- wl_cfgp2p_listen_complete(struct wl_priv *wl, struct net_device *ndev,
- const wl_event_msg_t *e, void *data);
- extern s32
- wl_cfgp2p_discover_listen(struct wl_priv *wl, s32 channel, u32 duration_ms);
- extern s32
- wl_cfgp2p_discover_enable_search(struct wl_priv *wl, u8 enable);
- extern s32
- wl_cfgp2p_action_tx_complete(struct wl_priv *wl, struct net_device *ndev,
- const wl_event_msg_t *e, void *data);
- extern s32
- wl_cfgp2p_tx_action_frame(struct wl_priv *wl, struct net_device *dev,
- wl_af_params_t *af_params, s32 bssidx);
- extern void
- wl_cfgp2p_generate_bss_mac(struct ether_addr *primary_addr, struct ether_addr *out_dev_addr,
- struct ether_addr *out_int_addr);
- extern void
- wl_cfg80211_change_ifaddr(u8* buf, struct ether_addr *p2p_int_addr, u8 element_id);
- extern bool
- wl_cfgp2p_bss_isup(struct net_device *ndev, int bsscfg_idx);
- extern s32
- wl_cfgp2p_bss(struct wl_priv *wl, struct net_device *ndev, s32 bsscfg_idx, s32 up);
- extern s32
- wl_cfgp2p_supported(struct wl_priv *wl, struct net_device *ndev);
- extern s32
- wl_cfgp2p_down(struct wl_priv *wl);
- extern s32
- wl_cfgp2p_set_p2p_noa(struct wl_priv *wl, struct net_device *ndev, char* buf, int len);
- extern s32
- wl_cfgp2p_get_p2p_noa(struct wl_priv *wl, struct net_device *ndev, char* buf, int len);
- extern s32
- wl_cfgp2p_set_p2p_ps(struct wl_priv *wl, struct net_device *ndev, char* buf, int len);
- extern u8 *
- wl_cfgp2p_retreive_p2pattrib(void *buf, u8 element_id);
- extern u8 *
- wl_cfgp2p_retreive_p2p_dev_addr(wl_bss_info_t *bi, u32 bi_length);
- extern s32
- wl_cfgp2p_register_ndev(struct wl_priv *wl);
- extern s32
- wl_cfgp2p_unregister_ndev(struct wl_priv *wl);
- /* WiFi Direct */
- #define SOCIAL_CHAN_1 1
- #define SOCIAL_CHAN_2 6
- #define SOCIAL_CHAN_3 11
- #define SOCIAL_CHAN_CNT 3
- #define WL_P2P_WILDCARD_SSID "DIRECT-"
- #define WL_P2P_WILDCARD_SSID_LEN 7
- #define WL_P2P_INTERFACE_PREFIX "p2p"
- #define WL_P2P_TEMP_CHAN 11
- #define IS_GAS_REQ(frame, len) (wl_cfgp2p_is_gas_action(frame, len) && \
- ((frame->action == P2PSD_ACTION_ID_GAS_IREQ) || \
- (frame->action == P2PSD_ACTION_ID_GAS_CREQ)))
- #define IS_P2P_PUB_ACT_REQ(frame, len) (wl_cfgp2p_is_pub_action(frame, len) && \
- ((frame->subtype == P2P_PAF_GON_REQ) || \
- (frame->subtype == P2P_PAF_INVITE_REQ) || \
- (frame->subtype == P2P_PAF_PROVDIS_REQ)))
- #define IS_P2P_SOCIAL(ch) ((ch == SOCIAL_CHAN_1) || (ch == SOCIAL_CHAN_2) || (ch == SOCIAL_CHAN_3))
- #define IS_P2P_SSID(ssid) (memcmp(ssid, WL_P2P_WILDCARD_SSID, WL_P2P_WILDCARD_SSID_LEN) == 0)
- #endif /* _wl_cfgp2p_h_ */