diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h | 5 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/p2p.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/p2p.h | 3 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 255 |
4 files changed, 183 insertions, 86 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h index 7707194d4e7..2c4ca59c35c 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h @@ -39,4 +39,9 @@ struct brcmf_fil_chan_info_le { __le32 scan_channel; }; +struct brcmf_fil_bss_enable_le { + __le32 bsscfg_idx; + __le32 enable; +}; + #endif /* FWIL_TYPES_H_ */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c index fa0127e809a..d5f97117b26 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c @@ -691,15 +691,17 @@ void brcmf_p2p_cancel_remain_on_channel(struct brcmf_if *ifp) * * @cfg: driver private data for cfg80211 interface. */ -void brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg) +void brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg, + struct brcmf_cfg80211_vif *vif) { struct brcmf_p2p_info *p2p; p2p = &cfg->p2p; p2p->cfg = cfg; - brcmf_p2p_set_firmware(p2p); + p2p->bss_idx[P2PAPI_BSSCFG_PRIMARY].vif = vif; brcmf_p2p_generate_bss_mac(p2p); + brcmf_p2p_set_firmware(p2p); } /** diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.h b/drivers/net/wireless/brcm80211/brcmfmac/p2p.h index 1bf57c18073..4c1819c1fcc 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.h @@ -102,7 +102,8 @@ struct brcmf_p2p_info { struct ieee80211_channel remain_on_channel; }; -void brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg); +void brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg, + struct brcmf_cfg80211_vif *vif); void brcmf_p2p_detach(struct brcmf_p2p_info *p2p); struct wireless_dev *brcmf_p2p_add_vif(struct wiphy *wiphy, const char *name, enum nl80211_iftype type, u32 *flags, diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index 31122657558..c94d5361ca8 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -3625,9 +3625,37 @@ s32 brcmf_vif_clear_mgmt_ies(struct brcmf_cfg80211_vif *vif) } static s32 +brcmf_config_ap_mgmt_ie(struct brcmf_cfg80211_vif *vif, + struct cfg80211_beacon_data *beacon) +{ + s32 err; + + /* Set Beacon IEs to FW */ + err = brcmf_vif_set_mgmt_ie(vif, BRCMF_VNDR_IE_BEACON_FLAG, + beacon->tail, beacon->tail_len); + if (err) { + brcmf_err("Set Beacon IE Failed\n"); + return err; + } + brcmf_dbg(TRACE, "Applied Vndr IEs for Beacon\n"); + + /* Set Probe Response IEs to FW */ + err = brcmf_vif_set_mgmt_ie(vif, BRCMF_VNDR_IE_PRBRSP_FLAG, + beacon->proberesp_ies, + beacon->proberesp_ies_len); + if (err) + brcmf_err("Set Probe Resp IE Failed\n"); + else + brcmf_dbg(TRACE, "Applied Vndr IEs for Probe Resp\n"); + + return err; +} + +static s32 brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_ap_settings *settings) { + struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); s32 ie_offset; struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_tlv *ssid_ie; @@ -3636,6 +3664,8 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, struct brcmf_tlv *rsn_ie; struct brcmf_vs_tlv *wpa_ie; struct brcmf_join_params join_params; + enum nl80211_iftype dev_role; + struct brcmf_fil_bss_enable_le bss_enable; brcmf_dbg(TRACE, "channel_type=%d, beacon_interval=%d, dtim_period=%d,\n", cfg80211_get_chandef_type(&settings->chandef), @@ -3645,9 +3675,21 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, settings->ssid, settings->ssid_len, settings->auth_type, settings->inactivity_timeout); - if (!test_bit(BRCMF_VIF_STATUS_AP_CREATING, &ifp->vif->sme_state)) { - brcmf_err("Not in AP creation mode\n"); - return -EPERM; + if (ifp->vif == cfg->p2p.bss_idx[P2PAPI_BSSCFG_PRIMARY].vif) { + brcmf_dbg(TRACE, "Role = AP\n"); + dev_role = NL80211_IFTYPE_AP; + if (!test_bit(BRCMF_VIF_STATUS_AP_CREATING, + &ifp->vif->sme_state)) { + brcmf_err("Not in AP creation mode\n"); + return -EPERM; + } + } else { + brcmf_dbg(TRACE, "Role = P2P GO\n"); + dev_role = NL80211_IFTYPE_P2P_GO; + if (ifp->vif == cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif) { + ifp = cfg->p2p.bss_idx[P2PAPI_BSSCFG_PRIMARY].vif->ifp; + ndev = ifp->ndev; + } } memset(&ssid_le, 0, sizeof(ssid_le)); @@ -3669,21 +3711,6 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, } brcmf_set_mpc(ndev, 0); - err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1); - if (err < 0) { - brcmf_err("BRCMF_C_DOWN error %d\n", err); - goto exit; - } - err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_INFRA, 1); - if (err < 0) { - brcmf_err("SET INFRA error %d\n", err); - goto exit; - } - err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 1); - if (err < 0) { - brcmf_err("setting AP mode failed %d\n", err); - goto exit; - } /* find the RSN_IE */ rsn_ie = brcmf_parse_tlvs((u8 *)settings->beacon.tail, @@ -3711,25 +3738,8 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, brcmf_dbg(TRACE, "No WPA(2) IEs found\n"); brcmf_configure_opensecurity(ifp); } - /* Set Beacon IEs to FW */ - err = brcmf_vif_set_mgmt_ie(ndev_to_vif(ndev), - BRCMF_VNDR_IE_BEACON_FLAG, - settings->beacon.tail, - settings->beacon.tail_len); - if (err) - brcmf_err("Set Beacon IE Failed\n"); - else - brcmf_dbg(TRACE, "Applied Vndr IEs for Beacon\n"); - /* Set Probe Response IEs to FW */ - err = brcmf_vif_set_mgmt_ie(ndev_to_vif(ndev), - BRCMF_VNDR_IE_PRBRSP_FLAG, - settings->beacon.proberesp_ies, - settings->beacon.proberesp_ies_len); - if (err) - brcmf_err("Set Probe Resp IE Failed\n"); - else - brcmf_dbg(TRACE, "Applied Vndr IEs for Probe Resp\n"); + brcmf_config_ap_mgmt_ie(ifp->vif, &settings->beacon); if (settings->beacon_interval) { err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_BCNPRD, @@ -3747,23 +3757,62 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, goto exit; } } - err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 1); - if (err < 0) { - brcmf_err("BRCMF_C_UP error (%d)\n", err); - goto exit; + + if (dev_role == NL80211_IFTYPE_AP) { + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1); + if (err < 0) { + brcmf_err("BRCMF_C_DOWN error %d\n", err); + goto exit; + } brcmf_fil_iovar_int_set(ifp, "apsta", 0); } - memset(&join_params, 0, sizeof(join_params)); - /* join parameters starts with ssid */ - memcpy(&join_params.ssid_le, &ssid_le, sizeof(ssid_le)); - /* create softap */ - err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SSID, - &join_params, sizeof(join_params)); + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_INFRA, 1); if (err < 0) { - brcmf_err("SET SSID error (%d)\n", err); + brcmf_err("SET INFRA error %d\n", err); goto exit; } + if (dev_role == NL80211_IFTYPE_AP) { + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 1); + if (err < 0) { + brcmf_err("setting AP mode failed %d\n", err); + goto exit; + } + err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 1); + if (err < 0) { + brcmf_err("BRCMF_C_UP error (%d)\n", err); + goto exit; + } + + memset(&join_params, 0, sizeof(join_params)); + /* join parameters starts with ssid */ + memcpy(&join_params.ssid_le, &ssid_le, sizeof(ssid_le)); + /* create softap */ + err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SSID, + &join_params, sizeof(join_params)); + if (err < 0) { + brcmf_err("SET SSID error (%d)\n", err); + goto exit; + } + brcmf_dbg(TRACE, "AP mode configuration complete\n"); + } else { + err = brcmf_fil_bsscfg_data_set(ifp, "ssid", &ssid_le, + sizeof(ssid_le)); + if (err < 0) { + brcmf_err("setting ssid failed %d\n", err); + goto exit; + } + bss_enable.bsscfg_idx = cpu_to_le32(ifp->bssidx); + bss_enable.enable = cpu_to_le32(1); + err = brcmf_fil_iovar_data_set(ifp, "bss", &bss_enable, + sizeof(bss_enable)); + if (err < 0) { + brcmf_err("bss_enable config failed %d\n", err); + goto exit; + } + + brcmf_dbg(TRACE, "GO mode configuration complete\n"); + } clear_bit(BRCMF_VIF_STATUS_AP_CREATING, &ifp->vif->sme_state); set_bit(BRCMF_VIF_STATUS_AP_CREATED, &ifp->vif->sme_state); @@ -3802,10 +3851,41 @@ exit: return err; } +static s32 +brcmf_cfg80211_change_beacon(struct wiphy *wiphy, struct net_device *ndev, + struct cfg80211_beacon_data *info) +{ + struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); + struct brcmf_if *ifp = netdev_priv(ndev); + s32 err; + + brcmf_dbg(TRACE, "Enter\n"); + + if (ifp->vif == cfg->p2p.bss_idx[P2PAPI_BSSCFG_PRIMARY].vif) { + brcmf_dbg(TRACE, "Role = AP\n"); + if (!test_bit(BRCMF_VIF_STATUS_AP_CREATED, + &ifp->vif->sme_state)) { + brcmf_err("AP was not yet created\n"); + return -EPERM; + } + } else { + brcmf_dbg(TRACE, "Role = P2P GO\n"); + if (ifp->vif == cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif) { + ifp = cfg->p2p.bss_idx[P2PAPI_BSSCFG_PRIMARY].vif->ifp; + ndev = ifp->ndev; + } + } + + err = brcmf_config_ap_mgmt_ie(ifp->vif, info); + + return err; +} + static int brcmf_cfg80211_del_station(struct wiphy *wiphy, struct net_device *ndev, u8 *mac) { + struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); struct brcmf_scb_val_le scbval; struct brcmf_if *ifp = netdev_priv(ndev); s32 err; @@ -3815,6 +3895,8 @@ brcmf_cfg80211_del_station(struct wiphy *wiphy, struct net_device *ndev, brcmf_dbg(TRACE, "Enter %pM\n", mac); + if (ifp->vif == cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif) + ifp = cfg->p2p.bss_idx[P2PAPI_BSSCFG_PRIMARY].vif->ifp; if (!check_vif_up(ifp->vif)) return -EIO; @@ -3824,7 +3906,12 @@ brcmf_cfg80211_del_station(struct wiphy *wiphy, struct net_device *ndev, &scbval, sizeof(scbval)); if (err) brcmf_err("SCB_DEAUTHENTICATE_FOR_REASON failed %d\n", err); - + /* + * 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 + */ + brcmf_delay(400); brcmf_dbg(TRACE, "Exit\n"); return err; } @@ -3857,6 +3944,7 @@ brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, { struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); const struct ieee80211_mgmt *mgmt; + struct brcmf_if *ifp; struct brcmf_cfg80211_vif *vif; s32 err = 0; s32 ie_offset; @@ -3868,41 +3956,41 @@ brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, mgmt = (const struct ieee80211_mgmt *)buf; - if (ieee80211_is_mgmt(mgmt->frame_control)) { - if (ieee80211_is_probe_resp(mgmt->frame_control)) { - /* Right now the only reason to get a probe response */ - /* is for p2p listen response from wpa_supplicant. */ - /* Unfortunately the wpa_supplicant sends it on the */ - /* primary ndev, while dongle wants it on the p2p */ - /* vif. Since this is only reason for a probe */ - /* response to be sent, the vif is taken from cfg. */ - /* If ever desired to send proberesp for non p2p */ - /* response then data should be checked for */ - /* "DIRECT-". Note in future supplicant will take */ - /* dedicated p2p wdev to do this and then this 'hack'*/ - /* is not needed anymore. */ - ie_offset = DOT11_MGMT_HDR_LEN + - DOT11_BCN_PRB_FIXED_LEN; - ie_len = len - ie_offset; + if (!ieee80211_is_mgmt(mgmt->frame_control)) { + brcmf_err("Driver only allows MGMT packet type\n"); + return -EPERM; + } + if (ieee80211_is_probe_resp(mgmt->frame_control)) { + /* Right now the only reason to get a probe response */ + /* is for p2p listen response or for p2p GO from */ + /* wpa_supplicant. Unfortunately the probe is send */ + /* on primary ndev, while dongle wants it on the p2p */ + /* vif. Since this is only reason for a probe */ + /* response to be sent, the vif is taken from cfg. */ + /* If ever desired to send proberesp for non p2p */ + /* response then data should be checked for */ + /* "DIRECT-". Note in future supplicant will take */ + /* dedicated p2p wdev to do this and then this 'hack'*/ + /* is not needed anymore. */ + ie_offset = DOT11_MGMT_HDR_LEN + + DOT11_BCN_PRB_FIXED_LEN; + ie_len = len - ie_offset; + ifp = netdev_priv(wdev->netdev); + vif = ifp->vif; + if (vif == cfg->p2p.bss_idx[P2PAPI_BSSCFG_PRIMARY].vif) vif = cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif; - if (vif == NULL) { - brcmf_err("No p2p device available for probe response\n"); - err = -ENODEV; - goto exit; - } - err = brcmf_vif_set_mgmt_ie(vif, - BRCMF_VNDR_IE_PRBRSP_FLAG, - &buf[ie_offset], - ie_len); - cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, true, - GFP_KERNEL); - goto exit; - } + err = brcmf_vif_set_mgmt_ie(vif, + BRCMF_VNDR_IE_PRBRSP_FLAG, + &buf[ie_offset], + ie_len); + cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, true, + GFP_KERNEL); + } else { + brcmf_dbg(TRACE, "Unhandled, fc=%04x!!\n", mgmt->frame_control); + brcmf_dbg_hex_dump(true, buf, len, "payload, len=%Zu\n", len); } - brcmf_dbg(TRACE, "Unhandled, is_mgmt %d, fc=%04x!!!!!\n", - ieee80211_is_mgmt(mgmt->frame_control), mgmt->frame_control); -exit: + return err; } @@ -3946,8 +4034,8 @@ static s32 brcmf_notify_rx_mgmt_p2p_probereq(struct brcmf_if *ifp, "Enter: event %d reason %d\n", e->event_code, e->reason); /* Firmware sends us two proberesponses for each idx one. At the */ - /* moment only bsscfgidx 0 is passed up to supplicant */ - if (e->bsscfgidx) + /* moment anything but bsscfgidx 0 is passed up to supplicant */ + if (e->bsscfgidx == 0) return 0; /* Check if wpa_supplicant has registered for this frame */ @@ -3999,6 +4087,7 @@ static struct cfg80211_ops wl_cfg80211_ops = { .flush_pmksa = brcmf_cfg80211_flush_pmksa, .start_ap = brcmf_cfg80211_start_ap, .stop_ap = brcmf_cfg80211_stop_ap, + .change_beacon = brcmf_cfg80211_change_beacon, .del_station = brcmf_cfg80211_del_station, .sched_scan_start = brcmf_cfg80211_sched_scan_start, .sched_scan_stop = brcmf_cfg80211_sched_scan_stop, @@ -4727,7 +4816,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr, brcmf_err("Failed to init iwm_priv (%d)\n", err); goto cfg80211_attach_out; } - brcmf_p2p_attach(cfg); + brcmf_p2p_attach(cfg, vif); ifp->vif = vif; return cfg; |