diff options
Diffstat (limited to 'drivers/net/wireless/bcmdhd/wl_cfg80211.c')
-rw-r--r-- | drivers/net/wireless/bcmdhd/wl_cfg80211.c | 780 |
1 files changed, 634 insertions, 146 deletions
diff --git a/drivers/net/wireless/bcmdhd/wl_cfg80211.c b/drivers/net/wireless/bcmdhd/wl_cfg80211.c index f728c14622a1..7f3e332dbfce 100644 --- a/drivers/net/wireless/bcmdhd/wl_cfg80211.c +++ b/drivers/net/wireless/bcmdhd/wl_cfg80211.c @@ -84,17 +84,15 @@ u32 wl_dbg_level = WL_DBG_ERR; * All the chnages in world regulatory domain are to be done here. */ static const struct ieee80211_regdomain brcm_regdom = { - .n_reg_rules = 5, + .n_reg_rules = 4, .alpha2 = "99", .reg_rules = { /* IEEE 802.11b/g, channels 1..11 */ - REG_RULE(2412-10, 2462+10, 40, 6, 20, 0), + REG_RULE(2412-10, 2472+10, 40, 6, 20, 0), /* IEEE 802.11b/g, channels 12..13. No HT40 * channel fits here. */ - REG_RULE(2467-10, 2472+10, 20, 6, 20, - NL80211_RRF_PASSIVE_SCAN | - NL80211_RRF_NO_IBSS), + /* If any */ /* * IEEE 802.11 channel 14 - is for JP only, * we need cfg80211 to allow it (reg_flags = 0); so that @@ -231,6 +229,8 @@ static s32 wl_notify_scan_status(struct wl_priv *wl, struct net_device *ndev, const wl_event_msg_t *e, void *data); static s32 wl_bss_connect_done(struct wl_priv *wl, struct net_device *ndev, const wl_event_msg_t *e, void *data, bool completed); +static s32 wl_ibss_join_done(struct wl_priv *wl, struct net_device *ndev, + const wl_event_msg_t *e, void *data, bool completed); static s32 wl_bss_roaming_done(struct wl_priv *wl, struct net_device *ndev, const wl_event_msg_t *e, void *data); static s32 wl_notify_mic_status(struct wl_priv *wl, struct net_device *ndev, @@ -296,6 +296,7 @@ static void wl_free_wdev(struct wl_priv *wl); static s32 wl_inform_bss(struct wl_priv *wl); static s32 wl_inform_single_bss(struct wl_priv *wl, struct wl_bss_info *bi); +static s32 wl_inform_ibss(struct wl_priv *wl, const u8 *bssid); static s32 wl_update_bss_info(struct wl_priv *wl, struct net_device *ndev); static chanspec_t wl_cfg80211_get_shared_freq(struct wiphy *wiphy); @@ -335,7 +336,6 @@ static void wl_link_up(struct wl_priv *wl); static void wl_link_down(struct wl_priv *wl); static s32 wl_config_ifmode(struct wl_priv *wl, struct net_device *ndev, s32 iftype); static void wl_init_conf(struct wl_conf *conf); -static s32 wl_update_wiphybands(struct wl_priv *wl); /* * iscan handler @@ -704,7 +704,7 @@ static chanspec_t wl_cfg80211_get_shared_freq(struct wiphy *wiphy) *(u32 *) wl->extra_buf = htod32(WL_EXTRA_BUF_MAX); if ((err = wldev_ioctl(dev, WLC_GET_BSS_INFO, wl->extra_buf, - sizeof(WL_EXTRA_BUF_MAX), false))) { + WL_EXTRA_BUF_MAX, false))) { WL_ERR(("Failed to get associated bss info, use temp channel \n")); chspec = wf_chspec_aton(WL_P2P_TEMP_CHAN); } @@ -925,6 +925,11 @@ wl_cfg80211_del_virtual_iface(struct wiphy *wiphy, struct net_device *dev) if (wl->p2p_supported) { memcpy(p2p_mac.octet, wl->p2p->int_addr.octet, ETHER_ADDR_LEN); + + /* Clear GO_NEG_PHASE bit to take care of GO-NEG-FAIL cases + */ + WL_DBG(("P2P: GO_NEG_PHASE status cleared ")); + wl_clr_p2p_status(wl, GO_NEG_PHASE); if (wl->p2p->vif_created) { if (wl_get_drv_status(wl, SCANNING, dev)) { wl_notify_escan_complete(wl, dev, true, true); @@ -1004,6 +1009,7 @@ wl_cfg80211_change_virtual_iface(struct wiphy *wiphy, struct net_device *ndev, default: return -EINVAL; } + WL_DBG(("%s : ap (%d), infra (%d), iftype: (%d)\n", ndev->name, ap, infra, type)); if (ap) { wl_set_mode_by_netdev(wl, ndev, mode); @@ -1019,7 +1025,7 @@ wl_cfg80211_change_virtual_iface(struct wiphy *wiphy, struct net_device *ndev, */ chspec = wl_cfg80211_get_shared_freq(wiphy); - wlif_type = ap ? WL_P2P_IF_GO : WL_P2P_IF_CLIENT; + wlif_type = WL_P2P_IF_GO; WL_ERR(("%s : ap (%d), infra (%d), iftype: (%d)\n", ndev->name, ap, infra, type)); wl_set_p2p_status(wl, IF_CHANGING); @@ -1043,6 +1049,14 @@ wl_cfg80211_change_virtual_iface(struct wiphy *wiphy, struct net_device *ndev, WL_ERR(("Cannot change the interface for GO or SOFTAP\n")); return -EINVAL; } + } else { + infra = htod32(infra); + err = wldev_ioctl(ndev, WLC_SET_INFRA, &infra, sizeof(s32), true); + if (err) { + WL_ERR(("WLC_SET_INFRA error (%d)\n", err)); + return -EAGAIN; + } + wl_set_mode_by_netdev(wl, ndev, mode); } ndev->ieee80211_ptr->iftype = type; @@ -1587,6 +1601,8 @@ __wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, wl_cfgp2p_generate_bss_mac(&primary_mac, &wl->p2p->dev_addr, &wl->p2p->int_addr); } + wl_clr_p2p_status(wl, GO_NEG_PHASE); + WL_DBG(("P2P: GO_NEG_PHASE status cleared \n")); p2p_scan(wl) = true; } } else { @@ -1625,10 +1641,13 @@ __wl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, } else { wpsie_len = 0; } - err = wl_cfgp2p_set_management_ie(wl, ndev, -1, - VNDR_IE_PRBREQ_FLAG, wpsie, wpsie_len); - if (unlikely(err)) { - goto scan_out; + if (wpsie_len > 0) { + err = wl_cfgp2p_set_management_ie(wl, + ndev, -1, VNDR_IE_PRBREQ_FLAG, + wpsie, wpsie_len); + if (unlikely(err)) { + goto scan_out; + } } } } @@ -1808,86 +1827,192 @@ wl_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_ibss_params *params) { struct wl_priv *wl = wiphy_priv(wiphy); - struct cfg80211_bss *bss; - struct ieee80211_channel *chan; struct wl_join_params join_params; - struct cfg80211_ssid ssid; - s32 scan_retry = 0; + struct wlc_ssid ssid; + struct ether_addr bssid; + size_t join_params_size = 0; + s32 wsec = 0; + s32 bcnprd; s32 err = 0; - bool rollback_lock = false; WL_TRACE(("In\n")); CHECK_SYS_UP(wl); - if (params->bssid) { - WL_ERR(("Invalid bssid\n")); - return -EOPNOTSUPP; - } - bss = cfg80211_get_ibss(wiphy, NULL, params->ssid, params->ssid_len); - if (!bss) { - memcpy(ssid.ssid, params->ssid, params->ssid_len); - ssid.ssid_len = params->ssid_len; - do { - if (unlikely - (__wl_cfg80211_scan(wiphy, dev, NULL, &ssid) == - -EBUSY)) { - wl_delay(150); - } else { - break; - } - } while (++scan_retry < WL_SCAN_RETRY_MAX); - /* to allow scan_inform to propagate to cfg80211 plane */ - if (rtnl_is_locked()) { - rtnl_unlock(); - rollback_lock = true; - } - - /* wait 4 secons till scan done.... */ - schedule_timeout_interruptible(4 * HZ); - if (rollback_lock) - rtnl_lock(); - bss = cfg80211_get_ibss(wiphy, NULL, - params->ssid, params->ssid_len); - } - if (bss) { - wl->ibss_starter = false; - WL_DBG(("Found IBSS\n")); - } else { - wl->ibss_starter = true; - } - chan = params->channel; - if (chan) - wl->channel = ieee80211_frequency_to_channel(chan->center_freq); + /* - * Join with specific BSSID and cached SSID - * If SSID is zero join based on BSSID only + * Cancel ongoing scan to sync up with sme state machine of cfg80211. */ - memset(&join_params, 0, sizeof(join_params)); - memcpy((void *)join_params.ssid.SSID, (void *)params->ssid, - params->ssid_len); - join_params.ssid.SSID_len = htod32(params->ssid_len); + if (wl->scan_request) { + wl_notify_escan_complete(wl, dev, true, true); + } + /* Clean BSSID */ + bzero(&bssid, sizeof(bssid)); + wl_update_prof(wl, dev, NULL, (void *)&bssid, WL_PROF_BSSID); + + if (params->ssid) + WL_INFO(("SSID: %s\n", params->ssid)); + else { + WL_ERR(("SSID: NULL, Not supported\n")); + err = -EOPNOTSUPP; + goto CleanUp; + } + if (params->bssid) - memcpy(&join_params.params.bssid, params->bssid, - ETHER_ADDR_LEN); + WL_INFO(("BSSID: %02X:%02X:%02X:%02X:%02X:%02X\n", + params->bssid[0], params->bssid[1], params->bssid[2], + params->bssid[3], params->bssid[4], params->bssid[5])); + + if (params->channel) + WL_INFO(("channel: %d\n", params->channel->center_freq)); + + if (params->channel_fixed) + WL_INFO(("fixed channel required\n")); + + if (params->ie && params->ie_len) + WL_INFO(("ie len: %d\n", params->ie_len)); + + if (params->beacon_interval) + WL_INFO(("beacon interval: %d\n", params->beacon_interval)); + + if (params->basic_rates) + WL_INFO(("basic rates: %08X\n", params->basic_rates)); + + if (params->privacy) + WL_INFO(("privacy required\n")); + + wl_set_drv_status(wl, CONNECTING, dev); + + /* Configure Privacy for starter */ + if (params->privacy) + wsec |= WEP_ENABLED; + + err = wldev_iovar_setint(dev, "wsec", wsec); + if (err) { + WL_ERR(("wsec failed (%d)\n", err)); + goto CleanUp; + } + + err = wldev_iovar_setint(dev, "auth", WL_AUTH_OPEN_SYSTEM); + if (err) { + WL_ERR(("auth failed (%d)\n", err)); + goto CleanUp; + } + + err = wldev_iovar_setint(dev, "wpa_auth", 0); + if (err) { + WL_ERR(("wpa_auth failed (%d)\n", err)); + goto CleanUp; + } + + /* Configure Beacon Interval for starter */ + if (params->beacon_interval) + bcnprd = params->beacon_interval; else - memset(&join_params.params.bssid, 0, ETHER_ADDR_LEN); + bcnprd = 100; - err = wldev_ioctl(dev, WLC_SET_SSID, &join_params, - sizeof(join_params), false); - if (unlikely(err)) { - WL_ERR(("Error (%d)\n", err)); - return err; + bcnprd = htod32(bcnprd); + err = wldev_ioctl(dev, WLC_SET_BCNPRD, &bcnprd, sizeof(bcnprd), true); + if (err) { + WL_ERR(("WLC_SET_BCNPRD failed (%d)\n", err)); + goto CleanUp; + } + + /* Configure required join parameter */ + memset(&join_params, 0, sizeof(struct wl_join_params)); + + /* SSID */ + memset(&ssid, 0, sizeof(struct wlc_ssid)); + ssid.SSID_len = MIN(params->ssid_len, 32); + join_params.ssid.SSID_len = htod32(ssid.SSID_len); + memcpy(ssid.SSID, params->ssid, ssid.SSID_len); + memcpy(join_params.ssid.SSID, params->ssid, ssid.SSID_len); + join_params_size = sizeof(join_params.ssid); + + wl_update_prof(wl, dev, NULL, &ssid, WL_PROF_SSID); + + /* BSSID */ + if (params->bssid) { + memcpy(&join_params.params.bssid, params->bssid, ETHER_ADDR_LEN); + join_params_size = sizeof(join_params.ssid) + + WL_ASSOC_PARAMS_FIXED_SIZE; + + wl_update_prof(wl, dev, NULL, params->bssid, WL_PROF_BSSID); + } else { + memcpy(&join_params.params.bssid, ðer_bcast, ETHER_ADDR_LEN); + } + + /* Channel */ + if (params->channel) { + u32 target_channel; + + target_channel = ieee80211_frequency_to_channel( + params->channel->center_freq); + if (params->channel_fixed) { + /* adding chanspec */ + wl_ch_to_chanspec(target_channel, + &join_params, &join_params_size); + } + + /* set channel for starter */ + target_channel = htod32(target_channel); + err = wldev_ioctl(dev, WLC_SET_CHANNEL, + &target_channel, sizeof(target_channel), true); + if (err) { + WL_ERR(("WLC_SET_CHANNEL failed (%d)\n", err)); + goto CleanUp; + } } + + wl->ibss_starter = false; + + err = wldev_ioctl(dev, WLC_SET_SSID, &join_params, join_params_size, true); + if (err) { + WL_ERR(("WLC_SET_SSID failed (%d)\n", err)); + goto CleanUp; + } + +CleanUp: + + if (err) + wl_clr_drv_status(wl, CONNECTING, dev); + + WL_TRACE(("Exit\n")); return err; } static s32 wl_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev) { struct wl_priv *wl = wiphy_priv(wiphy); + scb_val_t scbval; + bool act = false; s32 err = 0; + u8 *curbssid; + + WL_TRACE(("Enter\n")); CHECK_SYS_UP(wl); - wl_link_down(wl); + act = *(bool *) wl_read_prof(wl, dev, WL_PROF_ACT); + curbssid = wl_read_prof(wl, dev, WL_PROF_BSSID); + if (act) { + /* + * Cancel ongoing scan to sync up with sme state machine of cfg80211. + */ + if (wl->scan_request) { + wl_notify_escan_complete(wl, dev, true, true); + } + wl_set_drv_status(wl, DISCONNECTING, dev); + scbval.val = DOT11_RC_DISASSOC_LEAVING; + memcpy(&scbval.ea, curbssid, ETHER_ADDR_LEN); + scbval.val = htod32(scbval.val); + err = wldev_ioctl(dev, WLC_DISASSOC, &scbval, + sizeof(scb_val_t), true); + if (unlikely(err)) { + wl_clr_drv_status(wl, DISCONNECTING, dev); + WL_ERR(("error (%d)\n", err)); + return err; + } + } + WL_TRACE(("Exit\n")); return err; } @@ -2216,8 +2341,9 @@ wl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, */ WL_DBG(("ASSOC2 p2p index : %d sme->ie_len %d\n", wl_cfgp2p_find_idx(wl, dev), sme->ie_len)); - wl_cfgp2p_set_management_ie(wl, dev, wl_cfgp2p_find_idx(wl, dev), - VNDR_IE_PRBREQ_FLAG, sme->ie, sme->ie_len); + wl_cfgp2p_set_management_ie(wl, dev, + wl_cfgp2p_find_idx(wl, dev), VNDR_IE_PRBREQ_FLAG, + sme->ie, sme->ie_len); wl_cfgp2p_set_management_ie(wl, dev, wl_cfgp2p_find_idx(wl, dev), VNDR_IE_ASSOCREQ_FLAG, sme->ie, sme->ie_len); } @@ -3328,8 +3454,8 @@ wl_cfg80211_send_at_common_channel(struct wl_priv *wl, if (wl->afx_hdl->peer_chan != WL_INVALID) wl_cfg80211_send_pending_tx_act_frm(wl); else { - WL_ERR(("Couldn't find the peer after %d retries\n", - wl->afx_hdl->retry)); + WL_ERR(("Couldn't find the peer " MACSTR " after %d retries\n", + MAC2STR(wl->afx_hdl->pending_tx_dst_addr.octet), wl->afx_hdl->retry)); } wl->afx_hdl->dev = NULL; wl->afx_hdl->bssidx = WL_INVALID; @@ -3355,7 +3481,9 @@ wl_cfg80211_mgmt_tx(struct wiphy *wiphy, struct net_device *ndev, wl_af_params_t *af_params; wifi_p2p_ie_t *p2p_ie; wpa_ie_fixed_t *wps_ie; +#ifdef WLWFDIE wifi_wfd_ie_t *wfd_ie; +#endif /* WLWFDIE */ scb_val_t scb_val; const struct ieee80211_mgmt *mgmt; struct wl_priv *wl = wiphy_priv(wiphy); @@ -3364,7 +3492,9 @@ wl_cfg80211_mgmt_tx(struct wiphy *wiphy, struct net_device *ndev, s32 bssidx = 0; u32 p2pie_len = 0; u32 wpsie_len = 0; +#ifdef WLWFDIE u32 wfdie_len = 0; +#endif /* WLWFDIE */ u32 id; u32 retry = 0; bool ack = false; @@ -3414,11 +3544,13 @@ wl_cfg80211_mgmt_tx(struct wiphy *wiphy, struct net_device *ndev, /* Total length of P2P Information Element */ p2pie_len = p2p_ie->len + sizeof(p2p_ie->len) + sizeof(p2p_ie->id); } +#ifdef WLWFDIE if ((wfd_ie = wl_cfgp2p_find_wfdie((u8 *)(buf + ie_offset), ie_len)) != NULL) { /* Total length of WFD Information Element */ wfdie_len = wfd_ie->len + sizeof(wfd_ie->len) + sizeof(wfd_ie->id); } +#endif /* WLWFDIE */ if ((wps_ie = wl_cfgp2p_find_wpsie((u8 *)(buf + ie_offset), ie_len)) != NULL) { /* Order of Vendor IE is 1) WPS IE + @@ -3430,7 +3562,11 @@ wl_cfg80211_mgmt_tx(struct wiphy *wiphy, struct net_device *ndev, sizeof(wps_ie->tag); wl_cfgp2p_set_management_ie(wl, dev, bssidx, VNDR_IE_PRBRSP_FLAG, +#ifdef WLWFDIE (u8 *)wps_ie, wpsie_len + p2pie_len + wfdie_len); +#else + (u8 *)wps_ie, wpsie_len + p2pie_len); +#endif /* WLWFDIE */ } cfg80211_mgmt_tx_status(ndev, *cookie, buf, len, true, GFP_KERNEL); goto exit; @@ -3443,8 +3579,9 @@ wl_cfg80211_mgmt_tx(struct wiphy *wiphy, struct net_device *ndev, WL_DBG(("Disconnect STA : %s scb_val.val %d\n", bcm_ether_ntoa((const struct ether_addr *)mgmt->da, eabuf), scb_val.val)); - /* Wait for the deauth event to come, supplicant will do the delete iface immediately - * and we will have problem in sending deauth frame if we delete the bss in firmware + /* Wait for the deauth event to come, supplicant will do the + * delete iface immediately and we will have problem in sending + * deauth frame if we delete the bss in firmware */ wl_delay(400); cfg80211_mgmt_tx_status(ndev, *cookie, buf, len, true, GFP_KERNEL); @@ -3513,6 +3650,36 @@ wl_cfg80211_mgmt_tx(struct wiphy *wiphy, struct net_device *ndev, WL_DBG(("P2P PUB action_frame->len: %d chan %d category %d subtype %d\n", action_frame->len, af_params->channel, act_frm->category, act_frm->subtype)); + if (act_frm && ((act_frm->subtype == P2P_PAF_GON_REQ) || + (act_frm->subtype == P2P_PAF_GON_RSP) || + (act_frm->subtype == P2P_PAF_GON_CONF) || + (act_frm->subtype == P2P_PAF_PROVDIS_REQ))) { + wldev_iovar_setint(dev, "mpc", 0); + } + + if (act_frm->subtype == P2P_PAF_GON_REQ) { + WL_DBG(("P2P: GO_NEG_PHASE status set \n")); + wl_set_p2p_status(wl, GO_NEG_PHASE); + } else if (act_frm->subtype == P2P_PAF_GON_CONF) { + /* If we reached till GO Neg confirmation + * reset the filter + */ + WL_DBG(("P2P: GO_NEG_PHASE status cleared \n")); + wl_clr_p2p_status(wl, GO_NEG_PHASE); + } + + if (act_frm->subtype == P2P_PAF_GON_RSP) + retry_cnt = 1; + else retry_cnt = WL_ACT_FRAME_RETRY; + + if (act_frm && act_frm->subtype == P2P_PAF_DEVDIS_REQ) { + af_params->dwell_time = WL_LONG_DWELL_TIME; + } else if (act_frm && + (act_frm->subtype == P2P_PAF_PROVDIS_REQ || + act_frm->subtype == P2P_PAF_PROVDIS_RSP || + act_frm->subtype == P2P_PAF_GON_RSP)) { + af_params->dwell_time = WL_MED_DWELL_TIME; + } } else if (wl_cfgp2p_is_p2p_action(action_frame->data, action_frame->len)) { p2p_act_frm = (wifi_p2p_action_frame_t *) (action_frame->data); WL_DBG(("P2P action_frame->len: %d chan %d category %d subtype %d\n", @@ -3523,32 +3690,13 @@ wl_cfg80211_mgmt_tx(struct wiphy *wiphy, struct net_device *ndev, WL_DBG(("Service Discovery action_frame->len: %d chan %d category %d action %d\n", action_frame->len, af_params->channel, sd_act_frm->category, sd_act_frm->action)); - + af_params->dwell_time = WL_MED_DWELL_TIME; + retry_cnt = WL_ACT_FRAME_RETRY; } wl_cfgp2p_print_actframe(true, action_frame->data, action_frame->len); /* * To make sure to send successfully action frame, we have to turn off mpc */ - - if (act_frm && ((act_frm->subtype == P2P_PAF_GON_REQ) || - (act_frm->subtype == P2P_PAF_GON_RSP) || - (act_frm->subtype == P2P_PAF_GON_CONF) || - (act_frm->subtype == P2P_PAF_PROVDIS_REQ))) { - wldev_iovar_setint(dev, "mpc", 0); - } - if (act_frm->subtype == P2P_PAF_GON_RSP) - retry_cnt = 1; - else retry_cnt = WL_ACT_FRAME_RETRY; - - if (act_frm && act_frm->subtype == P2P_PAF_DEVDIS_REQ) { - af_params->dwell_time = WL_LONG_DWELL_TIME; - } else if (act_frm && - (act_frm->subtype == P2P_PAF_PROVDIS_REQ || - act_frm->subtype == P2P_PAF_PROVDIS_RSP || - act_frm->subtype == P2P_PAF_GON_RSP)) { - af_params->dwell_time = WL_MED_DWELL_TIME; - } - if (IS_P2P_SOCIAL(af_params->channel) && (IS_P2P_PUB_ACT_REQ(act_frm, &act_frm->elts[0], action_frame->len) || IS_GAS_REQ(sd_act_frm, action_frame->len)) && @@ -3560,6 +3708,18 @@ wl_cfg80211_mgmt_tx(struct wiphy *wiphy, struct net_device *ndev, /* channel offload for action request frame */ ack = wl_cfg80211_send_at_common_channel(wl, dev, af_params); + /* We need to retry Service discovery frames as they don't get retried immediately by supplicant*/ + if ((!ack) && (IS_GAS_REQ(sd_act_frm, action_frame->len))) { + for (retry = 1; retry < retry_cnt; retry++) { + WL_DBG(("Service Discovery action_frame retry %d len: %d chan %d category %d action %d\n", + retry, action_frame->len, af_params->channel, + sd_act_frm->category, sd_act_frm->action)); + ack = (wl_cfgp2p_tx_action_frame(wl, dev, + af_params, bssidx)) ? false : true; + if (ack) + break; + } + } } else { ack = (wl_cfgp2p_tx_action_frame(wl, dev, af_params, bssidx)) ? false : true; if (!ack) { @@ -3915,13 +4075,17 @@ wl_cfg80211_add_set_beacon(struct wiphy *wiphy, struct net_device *dev, wpa_ie_fixed_t *wpa_ie; bcm_tlv_t *wpa2_ie; wifi_p2p_ie_t *p2p_ie; +#ifdef WLWFDIE wifi_wfd_ie_t *wfd_ie; +#endif /* WLWFDIE */ bool is_bssup = false; bool update_bss = false; bool pbc = false; u16 wpsie_len = 0; u16 p2pie_len = 0; +#ifdef WLWFDIE u32 wfdie_len = 0; +#endif /* WLWFDIE */ u8 beacon_ie[IE_MAX_LEN]; s32 ie_offset = 0; s32 bssidx = 0; @@ -3979,24 +4143,30 @@ wl_cfg80211_add_set_beacon(struct wiphy *wiphy, struct net_device *dev, } else { WL_ERR(("No P2PIE in beacon \n")); } +#ifdef WLWFDIE /* find the WFD IEs */ if ((wfd_ie = wl_cfgp2p_find_wfdie((u8 *)info->tail, info->tail_len)) != NULL) { - /* Total length of P2P Information Element */ - wfdie_len = wfd_ie->len + sizeof(wfd_ie->len) + sizeof(wfd_ie->id); - if ((wpsie_len + p2pie_len + wfdie_len) < IE_MAX_LEN) { - memcpy(&beacon_ie[wpsie_len + p2pie_len], wfd_ie, wfdie_len); - } else { + /* Total length of P2P Information Element */ + wfdie_len = wfd_ie->len + sizeof(wfd_ie->len) + sizeof(wfd_ie->id); + if ((wpsie_len + p2pie_len + wfdie_len) < IE_MAX_LEN) { + memcpy(&beacon_ie[wpsie_len + p2pie_len], wfd_ie, wfdie_len); + } else { WL_ERR(("Found WFD IE but there is no space, (%d)(%d)(%d)\n", - wpsie_len, p2pie_len, wfdie_len)); + wpsie_len, p2pie_len, wfdie_len)); wfdie_len = 0; } } else { WL_ERR(("No WFDIE in beacon \n")); } +#endif /* WLWFDIE */ /* add WLC_E_PROBREQ_MSG event to respose probe_request from STA */ wl_add_remove_eventmsg(dev, WLC_E_PROBREQ_MSG, pbc); wl_cfgp2p_set_management_ie(wl, dev, bssidx, VNDR_IE_BEACON_FLAG, +#ifdef WLWFDIE beacon_ie, wpsie_len + p2pie_len + wfdie_len); +#else + beacon_ie, wpsie_len + p2pie_len); +#endif /* WLWFDIE */ /* find the RSN_IE */ if ((wpa2_ie = bcm_parse_tlvs((u8 *)info->tail, info->tail_len, @@ -4268,7 +4438,7 @@ exit: #ifdef WL_SCHED_SCAN #define PNO_TIME 30 #define PNO_REPEAT 4 -#define PNO_FREQ_EXPO_MAX 3 +#define PNO_FREQ_EXPO_MAX 2 int wl_cfg80211_sched_scan_start(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_sched_scan_request *request) @@ -4615,8 +4785,13 @@ static s32 wl_inform_single_bss(struct wl_priv *wl, struct wl_bss_info *bi) kfree(notif_bss_info); return err; } + else if( wl_cfgp2p_retreive_p2pattrib(p2p_ie, P2P_SEID_DEV_INFO) == NULL) + { + WL_DBG(("Couldn't find P2P_SEID_DEV_INFO in probe response/beacon\n")); + kfree(notif_bss_info); + return err; + } } - if (!mgmt->u.probe_resp.timestamp) { struct timeval tv; @@ -4639,6 +4814,114 @@ static s32 wl_inform_single_bss(struct wl_priv *wl, struct wl_bss_info *bi) return err; } +static s32 wl_inform_ibss(struct wl_priv *wl, const u8 *bssid) +{ + struct net_device *ndev = wl_to_prmry_ndev(wl); + struct wiphy *wiphy = wl_to_wiphy(wl); + struct wl_bss_info *bi = NULL; + struct ieee80211_channel *notify_channel; + struct ieee80211_supported_band *band; + struct cfg80211_bss *bss; + s32 err = 0; + u16 channel; + u32 freq; + u32 wsec = 0; + u16 notify_capability; + u16 notify_interval; + u8 *notify_ie; + size_t notify_ielen; + s32 notify_signal; + + WL_TRACE(("Enter\n")); + + if (wl->scan_request) { + wl_notify_escan_complete(wl, ndev, true, true); + } + + mutex_lock(&wl->usr_sync); + + *(u32 *)wl->extra_buf = htod32(WL_EXTRA_BUF_MAX); + err = wldev_ioctl(ndev, WLC_GET_BSS_INFO, wl->extra_buf, + WL_EXTRA_BUF_MAX, false); + if (err) { + WL_ERR(("Failed to get bss info for IBSS\n")); + err = -EIO; + goto CleanUp; + } + bi = (struct wl_bss_info *)(wl->extra_buf + 4); + + if (memcmp(bssid, &bi->BSSID, ETHER_ADDR_LEN)) { + WL_ERR(("BSSID mismatch: Inform %02x:%02x:%02x:%02x:%02x:%02x," + "%02x:%02x:%02x:%02x:%02x:%02x\n", + bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5], + bi->BSSID.octet[0], bi->BSSID.octet[1], bi->BSSID.octet[2], + bi->BSSID.octet[3], bi->BSSID.octet[4], + bi->BSSID.octet[5])); + err = -EINVAL; + goto CleanUp; + } + + err = wldev_iovar_getint(ndev, "wsec", &wsec); + if (err) { + WL_ERR(("wsec failed: %d\n", err)); + err = -EIO; + goto CleanUp; + } + + channel = bi->ctl_ch ? bi->ctl_ch : + CHSPEC_CHANNEL(dtohchanspec(bi->chanspec)); + if (channel <= CH_MAX_2G_CHANNEL) + band = wiphy->bands[IEEE80211_BAND_2GHZ]; + else + band = wiphy->bands[IEEE80211_BAND_5GHZ]; + +#if LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 38) && !defined(WL_COMPAT_WIRELESS) + freq = ieee80211_channel_to_frequency(channel); + (void)band->band; +#else + freq = ieee80211_channel_to_frequency(channel, band->band); +#endif + notify_channel = ieee80211_get_channel(wiphy, freq); + + notify_capability = dtoh16(bi->capability); + notify_interval = dtoh16(bi->beacon_period); + notify_ie = (u8 *)bi + dtoh16(bi->ie_offset); + notify_ielen = dtoh32(bi->ie_length); + notify_signal = (int16)dtoh16(bi->RSSI) * 100; + + if (wl->p2p_supported) { + notify_capability |= DOT11_CAP_IBSS; + if (wsec) + notify_capability |= DOT11_CAP_PRIVACY; + } + + WL_DBG(("BSSID %02x:%02x:%02x:%02x:%02x:%02x", + bssid[0], bssid[1], bssid[2], bssid[3], bssid[4], bssid[5])); + WL_INFO(("channel: %d(%d)\n", channel, freq)); + WL_INFO(("capability: %X\n", notify_capability)); + WL_INFO(("beacon interval: %d ms\n", notify_interval)); + WL_INFO(("signal: %d dBm\n", notify_signal)); + WL_INFO(("ie_len: %d\n", notify_ielen)); + bss = cfg80211_inform_bss(wiphy, notify_channel, bssid, 0, + notify_capability, notify_interval, + notify_ie, notify_ielen, notify_signal, GFP_KERNEL); + if (!bss) { + WL_ERR(("cfg80211_inform_bss() Failed\n")); + err = -ENOMEM; + goto CleanUp; + } + + cfg80211_put_bss(bss); + err = 0; + +CleanUp: + + mutex_unlock(&wl->usr_sync); + + WL_TRACE(("Exit\n")); + return err; +} + static bool wl_is_linkup(struct wl_priv *wl, const wl_event_msg_t *e, struct net_device *ndev) { u32 event = ntoh32(e->event_type); @@ -4648,12 +4931,12 @@ static bool wl_is_linkup(struct wl_priv *wl, const wl_event_msg_t *e, struct net WL_DBG(("event %d, status %d flags %x\n", event, status, flags)); if (event == WLC_E_SET_SSID) { if (status == WLC_E_STATUS_SUCCESS) { - if (!wl_is_ibssmode(wl, ndev)) - return true; + return true; } } else if (event == WLC_E_LINK) { if (flags & WLC_EVENT_MSG_LINK) - return true; + if (!wl_is_ibssmode(wl, ndev)) + return true; } WL_DBG(("wl_is_linkup false\n")); @@ -4834,7 +5117,9 @@ wl_notify_connect_status(struct wl_priv *wl, struct net_device *ndev, if((event == WLC_E_DEAUTH_IND) || (event == WLC_E_DISASSOC_IND)) { reason = ntoh32(e->reason); wl->deauth_reason = reason; - WL_ERR(("Received %s event with reason code: %d\n", (event == WLC_E_DEAUTH_IND)? "WLC_E_DEAUTH_IND":"WLC_E_DISASSOC_IND", reason)); + WL_ERR(("Received %s event with reason code: %d\n", + (event == WLC_E_DEAUTH_IND)? + "WLC_E_DEAUTH_IND":"WLC_E_DISASSOC_IND", reason)); } if (wl_is_linkup(wl, e, ndev)) { wl_link_up(wl); @@ -4843,10 +5128,8 @@ wl_notify_connect_status(struct wl_priv *wl, struct net_device *ndev, wl_update_prof(wl, ndev, NULL, (void *)&e->addr, WL_PROF_BSSID); wl->deauth_reason = 0; if (wl_is_ibssmode(wl, ndev)) { - printk("cfg80211_ibss_joined\n"); - cfg80211_ibss_joined(ndev, (s8 *)&e->addr, - GFP_KERNEL); - WL_DBG(("joined in IBSS network\n")); + wl_ibss_join_done(wl, ndev, e, data, true); + WL_DBG(("wl_ibss_join_done succeeded\n")); } else { if (!wl_get_drv_status(wl, DISCONNECTING, ndev)) { printk("wl_bss_connect_done succeeded\n"); @@ -4856,7 +5139,6 @@ wl_notify_connect_status(struct wl_priv *wl, struct net_device *ndev, wl_read_prof(wl, ndev, WL_PROF_SSID))->SSID)); } } - } else if (wl_is_linkdown(wl, e)) { if (wl->scan_request) { if (wl->escan_on) { @@ -4880,15 +5162,21 @@ wl_notify_connect_status(struct wl_priv *wl, struct net_device *ndev, scbval.val = htod32(scbval.val); wldev_ioctl(ndev, WLC_DISASSOC, &scbval, sizeof(scb_val_t), true); - WL_ERR(("link down, calling cfg80211_disconnected with deauth_reason:%d\n", wl->deauth_reason)); - cfg80211_disconnected(ndev, wl->deauth_reason , NULL, 0, GFP_KERNEL); + WL_ERR(("link down, calling cfg80211_disconnected" + " with deauth_reason:%d\n", wl->deauth_reason)); + if (!wl_is_ibssmode(wl, ndev)) + cfg80211_disconnected(ndev, wl->deauth_reason, + NULL, 0, GFP_KERNEL); wl_link_down(wl); wl_init_prof(wl, ndev); } } else if (wl_get_drv_status(wl, CONNECTING, ndev)) { printk("link down, during connecting\n"); - wl_bss_connect_done(wl, ndev, e, data, false); + if (wl_is_ibssmode(wl, ndev)) + wl_ibss_join_done(wl, ndev, e, data, false); + else + wl_bss_connect_done(wl, ndev, e, data, false); } wl_clr_drv_status(wl, DISCONNECTING, ndev); @@ -5184,6 +5472,35 @@ wl_bss_connect_done(struct wl_priv *wl, struct net_device *ndev, } static s32 +wl_ibss_join_done(struct wl_priv *wl, struct net_device *ndev, + const wl_event_msg_t *e, void *data, bool completed) +{ + s32 err = 0; + + WL_TRACE(("Enter\n")); + + if (wl->scan_request) { + wl_notify_escan_complete(wl, ndev, true, true); + } + if (wl_get_drv_status(wl, CONNECTING, ndev)) { + wl_clr_drv_status(wl, CONNECTING, ndev); + if (completed) { + err = wl_inform_ibss(wl, (u8 *)&e->addr); + if (err) { + WL_ERR(("wl_inform_ibss() failed: %d\n", err)); + } + wl_set_drv_status(wl, CONNECTED, ndev); + + cfg80211_ibss_joined(ndev, (u8 *)&e->addr, GFP_KERNEL); + WL_DBG(("cfg80211_ibss_joined() called with valid BSSID\n")); + } + } + + WL_TRACE(("Exit\n")); + return err; +} + +static s32 wl_notify_mic_status(struct wl_priv *wl, struct net_device *ndev, const wl_event_msg_t *e, void *data) { @@ -5365,6 +5682,13 @@ wl_notify_rx_mgmt_frame(struct wl_priv *wl, struct net_device *ndev, WL_ERR(("No valid band")); return -EINVAL; } + + if ((event == WLC_E_P2P_PROBREQ_MSG) && + wl->p2p && wl_get_p2p_status(wl, GO_NEG_PHASE)) { + WL_DBG(("Filtering P2P probe_req while being in GO-Neg state\n")); + goto exit; + } + #if LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 38) && !defined(WL_COMPAT_WIRELESS) freq = ieee80211_channel_to_frequency(channel); #else @@ -5409,6 +5733,11 @@ wl_notify_rx_mgmt_frame(struct wl_priv *wl, struct net_device *ndev, (act_frm->subtype == P2P_PAF_PROVDIS_RSP))) { wldev_iovar_setint(dev, "mpc", 1); } + + if (act_frm && (act_frm->subtype == P2P_PAF_GON_CONF)) { + WL_DBG(("P2P: GO_NEG_PHASE status cleared \n")); + wl_clr_p2p_status(wl, GO_NEG_PHASE); + } } else { mgmt_frame = (u8 *)((wl_event_rx_frame_data_t *)rxframe + 1); } @@ -6044,7 +6373,7 @@ static s32 wl_escan_handler(struct wl_priv *wl, wl_scan_results_t *list; u32 bi_length; u32 i; - + u8 *p2p_dev_addr = NULL; WL_DBG((" enter event type : %d, status : %d \n", ntoh32(e->event_type), ntoh32(e->status))); /* P2P SCAN is coming from primary interface */ @@ -6086,16 +6415,18 @@ static s32 wl_escan_handler(struct wl_priv *wl, if (!(wl_to_wiphy(wl)->interface_modes & BIT(NL80211_IFTYPE_ADHOC))) { if (dtoh16(bi->capability) & DOT11_CAP_IBSS) { - WL_ERR(("Ignoring IBSS result\n")); + WL_DBG(("Ignoring IBSS result\n")); goto exit; } } if (wl_get_drv_status_all(wl, SENDING_ACT_FRM)) { - if (!memcmp(bi->BSSID.octet, + p2p_dev_addr = wl_cfgp2p_retreive_p2p_dev_addr(bi, bi_length); + if (p2p_dev_addr && !memcmp(p2p_dev_addr, wl->afx_hdl->pending_tx_dst_addr.octet, ETHER_ADDR_LEN)) { s32 channel = CHSPEC_CHANNEL(dtohchanspec(bi->chanspec)); - WL_DBG(("ACTION FRAME SCAN : Peer found, channel : %d\n", channel)); + WL_DBG(("ACTION FRAME SCAN : Peer " MACSTR " found, channel : %d\n", + MAC2STR(wl->afx_hdl->pending_tx_dst_addr.octet), channel)); wl_clr_p2p_status(wl, SCANNING); wl->afx_hdl->peer_chan = channel; complete(&wl->act_frm_scan); @@ -6721,20 +7052,148 @@ eventmsg_out: } +static int wl_construct_reginfo(struct wl_priv *wl, s32 bw_cap) +{ + struct net_device *dev = wl_to_prmry_ndev(wl); + struct ieee80211_channel *band_chan_arr = NULL; + wl_uint32_list_t *list; + u32 i, j, index, n_2g, n_5g, band, channel, array_size; + u32 *n_cnt = NULL; + chanspec_t c = 0; + s32 err = BCME_OK; + bool update; + bool ht40_allowed; + u8 *pbuf = NULL; + +#define LOCAL_BUF_LEN 1024 + pbuf = kzalloc(LOCAL_BUF_LEN, GFP_KERNEL); + if (pbuf == NULL) { + WL_ERR(("failed to allocate local buf\n")); + return -ENOMEM; + } + + list = (wl_uint32_list_t *)(void *)pbuf; + list->count = htod32(WL_NUMCHANSPECS); + + err = wldev_iovar_getbuf_bsscfg(dev, "chanspecs", NULL, + 0, pbuf, LOCAL_BUF_LEN, 0, &wl->ioctl_buf_sync); + if (err != 0) { + WL_ERR(("get chanspecs failed with %d\n", err)); + kfree(pbuf); + return err; + } +#undef LOCAL_BUF_LEN + + band = array_size = n_2g = n_5g = 0; + for (i = 0; i < dtoh32(list->count); i++) { + index = 0; + update = FALSE; + ht40_allowed = FALSE; + c = (chanspec_t)dtoh32(list->element[i]); + channel = CHSPEC_CHANNEL(c); + if (CHSPEC_IS40(c)) { + if (CHSPEC_SB_UPPER(c)) + channel += CH_10MHZ_APART; + else + channel -= CH_10MHZ_APART; + } + + if (CHSPEC_IS2G(c) && channel <= CH_MAX_2G_CHANNEL) { + band_chan_arr = __wl_2ghz_channels; + array_size = ARRAYSIZE(__wl_2ghz_channels); + n_cnt = &n_2g; + band = IEEE80211_BAND_2GHZ; + ht40_allowed = (bw_cap == WLC_N_BW_40ALL) ? TRUE : FALSE; + } else if (CHSPEC_IS5G(c) && channel > CH_MAX_2G_CHANNEL) { + band_chan_arr = __wl_5ghz_a_channels; + array_size = ARRAYSIZE(__wl_5ghz_a_channels); + n_cnt = &n_5g; + band = IEEE80211_BAND_5GHZ; + ht40_allowed = (bw_cap == WLC_N_BW_20ALL) ? FALSE : TRUE; + } + + for (j = 0; (j < *n_cnt && (*n_cnt < array_size)); j++) { + if (band_chan_arr[j].hw_value == channel) { + update = TRUE; + break; + } + } + + if (update) + index = j; + else + index = *n_cnt; + + if (index < array_size) { +#if LINUX_VERSION_CODE == KERNEL_VERSION(2, 6, 38) && !defined(WL_COMPAT_WIRELESS) + band_chan_arr[index].center_freq = + ieee80211_channel_to_frequency(channel); +#else + band_chan_arr[index].center_freq = + ieee80211_channel_to_frequency(channel, band); +#endif + band_chan_arr[index].hw_value = channel; + + if (CHSPEC_IS40(c) && ht40_allowed) { + u32 ht40_flag = band_chan_arr[index].flags & IEEE80211_CHAN_NO_HT40; + if (CHSPEC_SB_UPPER(c)) { + if (ht40_flag == IEEE80211_CHAN_NO_HT40) + band_chan_arr[index].flags &= ~IEEE80211_CHAN_NO_HT40; + band_chan_arr[index].flags |= IEEE80211_CHAN_NO_HT40PLUS; + } else { + band_chan_arr[index].flags &= ~IEEE80211_CHAN_NO_HT40; + if (ht40_flag == IEEE80211_CHAN_NO_HT40) + band_chan_arr[index].flags |= IEEE80211_CHAN_NO_HT40MINUS; + } + } else { + band_chan_arr[index].flags = IEEE80211_CHAN_NO_HT40; + if (band == IEEE80211_BAND_2GHZ) + channel |= WL_CHANSPEC_BAND_2G; + else + channel |= WL_CHANSPEC_BAND_5G; + err = wldev_iovar_getint(dev, "per_chan_info", &channel); + if (!err) { + if (channel & WL_CHAN_RADAR) { + band_chan_arr[index].flags |= IEEE80211_CHAN_RADAR | IEEE80211_CHAN_NO_IBSS; + } + if (channel & WL_CHAN_PASSIVE) { + band_chan_arr[index].flags |= IEEE80211_CHAN_PASSIVE_SCAN | IEEE80211_CHAN_NO_IBSS; + } + } + } + + if (!update) + (*n_cnt)++; + } + } + + __wl_band_2ghz.n_channels = n_2g; + __wl_band_5ghz_a.n_channels = n_5g; + + kfree(pbuf); + return err; +} + s32 wl_update_wiphybands(struct wl_priv *wl) { struct wiphy *wiphy; + struct net_device *dev; u32 bandlist[3]; u32 nband = 0; u32 i = 0; s32 err = 0; int nmode = 0; - int bw_40 = 0; + int bw_cap = 0; int index = 0; WL_DBG(("Entry")); + + if (wl == NULL) + wl = wlcfg_drv_priv; + dev = wl_to_prmry_ndev(wl); + memset(bandlist, 0, sizeof(bandlist)); - err = wldev_ioctl(wl_to_prmry_ndev(wl), WLC_GET_BANDLIST, bandlist, + err = wldev_ioctl(dev, WLC_GET_BANDLIST, bandlist, sizeof(bandlist), false); if (unlikely(err)) { WL_ERR(("error read bandlist (%d)\n", err)); @@ -6745,41 +7204,44 @@ s32 wl_update_wiphybands(struct wl_priv *wl) wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz; wiphy->bands[IEEE80211_BAND_5GHZ] = NULL; - err = wldev_iovar_getint(wl_to_prmry_ndev(wl), "nmode", &nmode); + err = wldev_iovar_getint(dev, "nmode", &nmode); if (unlikely(err)) { WL_ERR(("error reading nmode (%d)\n", err)); - } - else { + } else { /* For nmodeonly check bw cap */ - err = wldev_iovar_getint(wl_to_prmry_ndev(wl), "mimo_bw_cap", &bw_40); + err = wldev_iovar_getint(dev, "mimo_bw_cap", &bw_cap); if (unlikely(err)) { WL_ERR(("error get mimo_bw_cap (%d)\n", err)); } } + err = wl_construct_reginfo(wl, bw_cap); + if (err) { + WL_ERR(("wl_construct_reginfo() fails err=%d\n", err)); + return err; + } for (i = 1; i <= nband && i < sizeof(bandlist)/sizeof(u32); i++) { index = -1; - if (bandlist[i] == WLC_BAND_5G) { + if (bandlist[i] == WLC_BAND_5G && __wl_band_5ghz_a.n_channels > 0) { wiphy->bands[IEEE80211_BAND_5GHZ] = &__wl_band_5ghz_a; - index = IEEE80211_BAND_5GHZ; - } else if (bandlist[i] == WLC_BAND_2G) { + index = IEEE80211_BAND_5GHZ; + if (bw_cap == WLC_N_BW_40ALL || bw_cap == WLC_N_BW_20IN2G_40IN5G) + wiphy->bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40; + } else if (bandlist[i] == WLC_BAND_2G && __wl_band_2ghz.n_channels > 0) { wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz; - index = IEEE80211_BAND_2GHZ; + index = IEEE80211_BAND_2GHZ; + if (bandlist[i] == WLC_BAND_2G && bw_cap == WLC_N_BW_40ALL) + wiphy->bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40; } if ((index >= 0) && nmode) { - wiphy->bands[index]->ht_cap.cap = - IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_DSSSCCK40 | - IEEE80211_HT_CAP_MAX_AMSDU; + wiphy->bands[index]->ht_cap.cap |= + IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_DSSSCCK40; wiphy->bands[index]->ht_cap.ht_supported = TRUE; wiphy->bands[index]->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; wiphy->bands[index]->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16; } - - if ((index >= 0) && bw_40) { - wiphy->bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40; - } } wiphy_apply_custom_regulatory(wiphy, &brcm_regdom); @@ -7106,8 +7568,7 @@ static void wl_init_eq_lock(struct wl_priv *wl) static void wl_delay(u32 ms) { - if (ms < 1000 / HZ) { - cond_resched(); + if (in_atomic() || ms < 1000 / HZ) { mdelay(ms); } else { msleep(ms); @@ -7162,17 +7623,44 @@ s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *net, char *buf, int len, { struct wl_priv *wl; struct net_device *ndev = NULL; + struct ether_addr primary_mac; s32 ret = 0; s32 bssidx = 0; s32 pktflag = 0; wl = wlcfg_drv_priv; - if (wl->p2p && wl->p2p->vif_created) { - ndev = wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_CONNECTION); - bssidx = wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_CONNECTION); - } else if (wl_get_drv_status(wl, AP_CREATING, net) || + + if (wl_get_drv_status(wl, AP_CREATING, net) || wl_get_drv_status(wl, AP_CREATED, net)) { ndev = net; bssidx = 0; + } else if (wl->p2p) { + if (net == wl->p2p_net) { + net = wl_to_prmry_ndev(wl); + } + + if (!wl->p2p->on) { + get_primary_mac(wl, &primary_mac); + wl_cfgp2p_generate_bss_mac(&primary_mac, &wl->p2p->dev_addr, + &wl->p2p->int_addr); + /* In case of p2p_listen command, supplicant send remain_on_channel + * without turning on P2P + */ + p2p_on(wl) = true; + ret = wl_cfgp2p_enable_discovery(wl, ndev, NULL, 0); + + if (unlikely(ret)) { + goto exit; + } + } + if (net != wl_to_prmry_ndev(wl)) { + if (wl_get_mode_by_netdev(wl, net) == WL_MODE_AP) { + ndev = wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_CONNECTION); + bssidx = wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_CONNECTION); + } + } else { + ndev = wl_to_p2p_bss_ndev(wl, P2PAPI_BSSCFG_PRIMARY); + bssidx = wl_to_p2p_bss_bssidx(wl, P2PAPI_BSSCFG_DEVICE); + } } if (ndev != NULL) { switch (type) { @@ -7189,7 +7677,7 @@ s32 wl_cfg80211_set_wps_p2p_ie(struct net_device *net, char *buf, int len, if (pktflag) ret = wl_cfgp2p_set_management_ie(wl, ndev, bssidx, pktflag, buf, len); } - +exit: return ret; } |