diff options
author | Hante Meuleman <meuleman@broadcom.com> | 2012-09-27 14:17:54 +0200 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2012-09-28 13:54:09 -0400 |
commit | 1a87334239757b69eb9885979c32bbf871b3ec88 (patch) | |
tree | ac8d354f19e1be5a6de66823d8288620897ca411 | |
parent | 5db6e95645553ff027ad5a093a61cc4a33596574 (diff) |
brcmfmac: add hostap supoort.
This patch adds support for host AP mode.
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd.h | 29 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 966 | ||||
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h | 18 |
3 files changed, 962 insertions, 51 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h index fc4bc6d6cb82..eed695a97323 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h @@ -27,6 +27,7 @@ * IO codes that are interpreted by dongle firmware ******************************************************************************/ #define BRCMF_C_UP 2 +#define BRCMF_C_DOWN 3 #define BRCMF_C_SET_PROMISC 10 #define BRCMF_C_GET_RATE 12 #define BRCMF_C_GET_INFRA 19 @@ -50,7 +51,10 @@ #define BRCMF_C_REASSOC 53 #define BRCMF_C_SET_ROAM_TRIGGER 55 #define BRCMF_C_SET_ROAM_DELTA 57 +#define BRCMF_C_GET_BCNPRD 75 +#define BRCMF_C_SET_BCNPRD 76 #define BRCMF_C_GET_DTIMPRD 77 +#define BRCMF_C_SET_DTIMPRD 78 #define BRCMF_C_SET_COUNTRY 84 #define BRCMF_C_GET_PM 85 #define BRCMF_C_SET_PM 86 @@ -134,6 +138,9 @@ #define WLC_BSS_RSSI_ON_CHANNEL 0x0002 +#define BRCMF_MAXRATES_IN_SET 16 /* max # of rates in rateset */ +#define BRCMF_STA_ASSOC 0x10 /* Associated */ + struct brcmf_event_msg { __be16 version; __be16 flags; @@ -566,6 +573,28 @@ struct brcmf_channel_info_le { __le32 scan_channel; }; +struct brcmf_sta_info_le { + __le16 ver; /* version of this struct */ + __le16 len; /* length in bytes of this structure */ + __le16 cap; /* sta's advertised capabilities */ + __le32 flags; /* flags defined below */ + __le32 idle; /* time since data pkt rx'd from sta */ + u8 ea[ETH_ALEN]; /* Station address */ + __le32 count; /* # rates in this set */ + u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units */ + /* w/hi bit set if basic */ + __le32 in; /* seconds elapsed since associated */ + __le32 listen_interval_inms; /* Min Listen interval in ms for STA */ + __le32 tx_pkts; /* # of packets transmitted */ + __le32 tx_failures; /* # of packets failed */ + __le32 rx_ucast_pkts; /* # of unicast packets received */ + __le32 rx_mcast_pkts; /* # of multicast packets received */ + __le32 tx_rate; /* Rate of last successful tx frame */ + __le32 rx_rate; /* Rate of last successful rx frame */ + __le32 rx_decrypt_succeeds; /* # of packet decrypted successfully */ + __le32 rx_decrypt_failures; /* # of packet decrypted failed */ +}; + /* Bus independent dongle command */ struct brcmf_dcmd { uint cmd; /* common dongle cmd definition */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index 1c464a57e9f3..0ecd0dfa6557 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -48,7 +48,45 @@ #define BRCMF_PNO_SCAN_COMPLETE 1 #define BRCMF_PNO_SCAN_INCOMPLETE 0 +#define TLV_LEN_OFF 1 /* length offset */ #define TLV_HDR_LEN 2 /* header length */ +#define TLV_BODY_OFF 2 /* body offset */ +#define TLV_OUI_LEN 3 /* oui id length */ +#define WPA_OUI "\x00\x50\xF2" /* WPA OUI */ +#define WPA_OUI_TYPE 1 +#define RSN_OUI "\x00\x0F\xAC" /* RSN OUI */ +#define WME_OUI_TYPE 2 + +#define VS_IE_FIXED_HDR_LEN 6 +#define WPA_IE_VERSION_LEN 2 +#define WPA_IE_MIN_OUI_LEN 4 +#define WPA_IE_SUITE_COUNT_LEN 2 + +#define WPA_CIPHER_NONE 0 /* None */ +#define WPA_CIPHER_WEP_40 1 /* WEP (40-bit) */ +#define WPA_CIPHER_TKIP 2 /* TKIP: default for WPA */ +#define WPA_CIPHER_AES_CCM 4 /* AES (CCM) */ +#define WPA_CIPHER_WEP_104 5 /* WEP (104-bit) */ + +#define RSN_AKM_NONE 0 /* None (IBSS) */ +#define RSN_AKM_UNSPECIFIED 1 /* Over 802.1x */ +#define RSN_AKM_PSK 2 /* Pre-shared Key */ +#define RSN_CAP_LEN 2 /* Length of RSN capabilities */ +#define RSN_CAP_PTK_REPLAY_CNTR_MASK 0x000C + +#define VNDR_IE_CMD_LEN 4 /* length of the set command + * string :"add", "del" (+ NUL) + */ +#define VNDR_IE_COUNT_OFFSET 4 +#define VNDR_IE_PKTFLAG_OFFSET 8 +#define VNDR_IE_VSIE_OFFSET 12 +#define VNDR_IE_HDR_SIZE 12 +#define VNDR_IE_BEACON_FLAG 0x1 +#define VNDR_IE_PRBRSP_FLAG 0x2 +#define MAX_VNDR_IE_NUMBER 5 + +#define DOT11_MGMT_HDR_LEN 24 /* d11 management header len */ +#define DOT11_BCN_PRB_FIXED_LEN 12 /* beacon/probe fixed length */ #define BRCMF_ASSOC_PARAMS_FIXED_SIZE \ (sizeof(struct brcmf_assoc_params_le) - sizeof(u16)) @@ -250,6 +288,25 @@ struct brcmf_tlv { u8 data[1]; }; +/* Vendor specific ie. id = 221, oui and type defines exact ie */ +struct brcmf_vs_tlv { + u8 id; + u8 len; + u8 oui[3]; + u8 oui_type; +}; + +struct parsed_vndr_ie_info { + u8 *ie_ptr; + u32 ie_len; /* total length including id & length field */ + struct brcmf_vs_tlv vndrie; +}; + +struct parsed_vndr_ies { + u32 count; + struct parsed_vndr_ie_info ie_info[MAX_VNDR_IE_NUMBER]; +}; + /* Quarter dBm units to mW * Table starts at QDBM_OFFSET, so the first entry is mW for qdBm=153 * Table is offset so the last entry is largest mW value that fits in @@ -424,13 +481,11 @@ brcmf_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev, struct vif_params *params) { struct brcmf_cfg80211_priv *cfg_priv = wiphy_to_cfg(wiphy); - struct wireless_dev *wdev; s32 infra = 0; + s32 ap = 0; s32 err = 0; - WL_TRACE("Enter\n"); - if (!check_sys_up(wiphy)) - return -EIO; + WL_TRACE("Enter, ndev=%p, type=%d\n", ndev, type); switch (type) { case NL80211_IFTYPE_MONITOR: @@ -446,22 +501,37 @@ brcmf_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev, cfg_priv->conf->mode = WL_MODE_BSS; infra = 1; break; + case NL80211_IFTYPE_AP: + cfg_priv->conf->mode = WL_MODE_AP; + ap = 1; + break; default: err = -EINVAL; goto done; } - err = brcmf_exec_dcmd_u32(ndev, BRCMF_C_SET_INFRA, &infra); - if (err) { - WL_ERR("WLC_SET_INFRA error (%d)\n", err); - err = -EAGAIN; + if (ap) { + set_bit(WL_STATUS_AP_CREATING, &cfg_priv->status); + if (!cfg_priv->ap_info) + cfg_priv->ap_info = kzalloc(sizeof(*cfg_priv->ap_info), + GFP_KERNEL); + if (!cfg_priv->ap_info) { + err = -ENOMEM; + goto done; + } + WL_INFO("IF Type = AP\n"); } else { - wdev = ndev->ieee80211_ptr; - wdev->iftype = type; + err = brcmf_exec_dcmd_u32(ndev, BRCMF_C_SET_INFRA, &infra); + if (err) { + WL_ERR("WLC_SET_INFRA error (%d)\n", err); + err = -EAGAIN; + goto done; + } + WL_INFO("IF Type = %s\n", + (cfg_priv->conf->mode == WL_MODE_IBSS) ? + "Adhoc" : "Infra"); } - - WL_INFO("IF Type = %s\n", - (cfg_priv->conf->mode == WL_MODE_IBSS) ? "Adhoc" : "Infra"); + ndev->ieee80211_ptr->iftype = type; done: WL_TRACE("Exit\n"); @@ -2099,9 +2169,12 @@ brcmf_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, WL_CONN("WLAN_CIPHER_SUITE_WEP104\n"); break; case WLAN_CIPHER_SUITE_TKIP: - memcpy(keybuf, &key.data[24], sizeof(keybuf)); - memcpy(&key.data[24], &key.data[16], sizeof(keybuf)); - memcpy(&key.data[16], keybuf, sizeof(keybuf)); + if (cfg_priv->conf->mode != WL_MODE_AP) { + WL_CONN("Swapping key\n"); + memcpy(keybuf, &key.data[24], sizeof(keybuf)); + memcpy(&key.data[24], &key.data[16], sizeof(keybuf)); + memcpy(&key.data[16], keybuf, sizeof(keybuf)); + } key.algo = CRYPTO_ALGO_TKIP; val = TKIP_ENABLED; WL_CONN("WLAN_CIPHER_SUITE_TKIP\n"); @@ -2251,7 +2324,7 @@ brcmf_cfg80211_config_default_mgmt_key(struct wiphy *wiphy, static s32 brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, - u8 *mac, struct station_info *sinfo) + u8 *mac, struct station_info *sinfo) { struct brcmf_cfg80211_priv *cfg_priv = wiphy_to_cfg(wiphy); struct brcmf_scb_val_le scb_val; @@ -2259,45 +2332,64 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, s32 rate; s32 err = 0; u8 *bssid = brcmf_read_prof(cfg_priv, WL_PROF_BSSID); + struct brcmf_sta_info_le *sta_info_le; - WL_TRACE("Enter\n"); + WL_TRACE("Enter, MAC %pM\n", mac); if (!check_sys_up(wiphy)) return -EIO; - if (memcmp(mac, bssid, ETH_ALEN)) { - WL_ERR("Wrong Mac address cfg_mac-%X:%X:%X:%X:%X:%X" - "wl_bssid-%X:%X:%X:%X:%X:%X\n", - mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], - bssid[0], bssid[1], bssid[2], bssid[3], - bssid[4], bssid[5]); - err = -ENOENT; - goto done; - } - - /* Report the current tx rate */ - err = brcmf_exec_dcmd_u32(ndev, BRCMF_C_GET_RATE, &rate); - if (err) { - WL_ERR("Could not get rate (%d)\n", err); - } else { - sinfo->filled |= STATION_INFO_TX_BITRATE; - sinfo->txrate.legacy = rate * 5; - WL_CONN("Rate %d Mbps\n", rate / 2); - } + if (cfg_priv->conf->mode == WL_MODE_AP) { + err = brcmf_dev_iovar_getbuf(ndev, "sta_info", mac, ETH_ALEN, + cfg_priv->dcmd_buf, + WL_DCMD_LEN_MAX); + if (err < 0) { + WL_ERR("GET STA INFO failed, %d\n", err); + goto done; + } + sta_info_le = (struct brcmf_sta_info_le *)cfg_priv->dcmd_buf; - if (test_bit(WL_STATUS_CONNECTED, &cfg_priv->status)) { - memset(&scb_val, 0, sizeof(scb_val)); - err = brcmf_exec_dcmd(ndev, BRCMF_C_GET_RSSI, &scb_val, - sizeof(struct brcmf_scb_val_le)); + sinfo->filled = STATION_INFO_INACTIVE_TIME; + sinfo->inactive_time = le32_to_cpu(sta_info_le->idle) * 1000; + if (le32_to_cpu(sta_info_le->flags) & BRCMF_STA_ASSOC) { + sinfo->filled |= STATION_INFO_CONNECTED_TIME; + sinfo->connected_time = le32_to_cpu(sta_info_le->in); + } + WL_TRACE("STA idle time : %d ms, connected time :%d sec\n", + sinfo->inactive_time, sinfo->connected_time); + } else if (cfg_priv->conf->mode == WL_MODE_BSS) { + if (memcmp(mac, bssid, ETH_ALEN)) { + WL_ERR("Wrong Mac address cfg_mac-%pM wl_bssid-%pM\n", + mac, bssid); + err = -ENOENT; + goto done; + } + /* Report the current tx rate */ + err = brcmf_exec_dcmd_u32(ndev, BRCMF_C_GET_RATE, &rate); if (err) { - WL_ERR("Could not get rssi (%d)\n", err); + WL_ERR("Could not get rate (%d)\n", err); + goto done; } else { - rssi = le32_to_cpu(scb_val.val); - sinfo->filled |= STATION_INFO_SIGNAL; - sinfo->signal = rssi; - WL_CONN("RSSI %d dBm\n", rssi); + sinfo->filled |= STATION_INFO_TX_BITRATE; + sinfo->txrate.legacy = rate * 5; + WL_CONN("Rate %d Mbps\n", rate / 2); } - } + if (test_bit(WL_STATUS_CONNECTED, &cfg_priv->status)) { + memset(&scb_val, 0, sizeof(scb_val)); + err = brcmf_exec_dcmd(ndev, BRCMF_C_GET_RSSI, &scb_val, + sizeof(scb_val)); + if (err) { + WL_ERR("Could not get rssi (%d)\n", err); + goto done; + } else { + rssi = le32_to_cpu(scb_val.val); + sinfo->filled |= STATION_INFO_SIGNAL; + sinfo->signal = rssi; + WL_CONN("RSSI %d dBm\n", rssi); + } + } + } else + err = -EPERM; done: WL_TRACE("Exit\n"); return err; @@ -2603,6 +2695,45 @@ static struct brcmf_tlv *brcmf_parse_tlvs(void *buf, int buflen, uint key) return NULL; } +/* Is any of the tlvs the expected entry? If + * not update the tlvs buffer pointer/length. + */ +static bool +brcmf_tlv_has_ie(u8 *ie, u8 **tlvs, u32 *tlvs_len, + u8 *oui, u32 oui_len, u8 type) +{ + /* If the contents match the OUI and the type */ + if (ie[TLV_LEN_OFF] >= oui_len + 1 && + !memcmp(&ie[TLV_BODY_OFF], oui, oui_len) && + type == ie[TLV_BODY_OFF + oui_len]) { + return true; + } + + if (tlvs == NULL) + return false; + /* point to the next ie */ + ie += ie[TLV_LEN_OFF] + TLV_HDR_LEN; + /* calculate the length of the rest of the buffer */ + *tlvs_len -= (int)(ie - *tlvs); + /* update the pointer to the start of the buffer */ + *tlvs = ie; + + return false; +} + +struct brcmf_vs_tlv * +brcmf_find_wpaie(u8 *parse, u32 len) +{ + struct brcmf_tlv *ie; + + while ((ie = brcmf_parse_tlvs(parse, len, WLAN_EID_WPA))) { + if (brcmf_tlv_has_ie((u8 *)ie, &parse, &len, + WPA_OUI, TLV_OUI_LEN, WPA_OUI_TYPE)) + return (struct brcmf_vs_tlv *)ie; + } + return NULL; +} + static s32 brcmf_update_bss_info(struct brcmf_cfg80211_priv *cfg_priv) { struct brcmf_bss_info_le *bi; @@ -3586,6 +3717,682 @@ static int brcmf_cfg80211_testmode(struct wiphy *wiphy, void *data, int len) } #endif +static s32 brcmf_configure_opensecurity(struct net_device *ndev, s32 bssidx) +{ + s32 err; + + /* set auth */ + err = brcmf_dev_intvar_set_bsscfg(ndev, "auth", 0, bssidx); + if (err < 0) { + WL_ERR("auth error %d\n", err); + return err; + } + /* set wsec */ + err = brcmf_dev_intvar_set_bsscfg(ndev, "wsec", 0, bssidx); + if (err < 0) { + WL_ERR("wsec error %d\n", err); + return err; + } + /* set upper-layer auth */ + err = brcmf_dev_intvar_set_bsscfg(ndev, "wpa_auth", + WPA_AUTH_NONE, bssidx); + if (err < 0) { + WL_ERR("wpa_auth error %d\n", err); + return err; + } + + return 0; +} + +static bool brcmf_valid_wpa_oui(u8 *oui, bool is_rsn_ie) +{ + if (is_rsn_ie) + return (memcmp(oui, RSN_OUI, TLV_OUI_LEN) == 0); + + return (memcmp(oui, WPA_OUI, TLV_OUI_LEN) == 0); +} + +static s32 +brcmf_configure_wpaie(struct net_device *ndev, struct brcmf_vs_tlv *wpa_ie, + bool is_rsn_ie, s32 bssidx) +{ + u32 auth = 0; /* d11 open authentication */ + u16 count; + s32 err = 0; + s32 len = 0; + u32 i; + u32 wsec; + u32 pval = 0; + u32 gval = 0; + u32 wpa_auth = 0; + u32 offset; + u8 *data; + u16 rsn_cap; + u32 wme_bss_disable; + + WL_TRACE("Enter\n"); + if (wpa_ie == NULL) + goto exit; + + len = wpa_ie->len + TLV_HDR_LEN; + data = (u8 *)wpa_ie; + offset = 0; + if (!is_rsn_ie) + offset += VS_IE_FIXED_HDR_LEN; + offset += WPA_IE_VERSION_LEN; + + /* check for multicast cipher suite */ + if (offset + WPA_IE_MIN_OUI_LEN > len) { + err = -EINVAL; + WL_ERR("no multicast cipher suite\n"); + goto exit; + } + + if (!brcmf_valid_wpa_oui(&data[offset], is_rsn_ie)) { + err = -EINVAL; + WL_ERR("ivalid OUI\n"); + goto exit; + } + offset += TLV_OUI_LEN; + + /* pick up multicast cipher */ + switch (data[offset]) { + case WPA_CIPHER_NONE: + gval = 0; + break; + case WPA_CIPHER_WEP_40: + case WPA_CIPHER_WEP_104: + gval = WEP_ENABLED; + break; + case WPA_CIPHER_TKIP: + gval = TKIP_ENABLED; + break; + case WPA_CIPHER_AES_CCM: + gval = AES_ENABLED; + break; + default: + err = -EINVAL; + WL_ERR("Invalid multi cast cipher info\n"); + goto exit; + } + + offset++; + /* walk thru unicast cipher list and pick up what we recognize */ + count = data[offset] + (data[offset + 1] << 8); + offset += WPA_IE_SUITE_COUNT_LEN; + /* Check for unicast suite(s) */ + if (offset + (WPA_IE_MIN_OUI_LEN * count) > len) { + err = -EINVAL; + WL_ERR("no unicast cipher suite\n"); + goto exit; + } + for (i = 0; i < count; i++) { + if (!brcmf_valid_wpa_oui(&data[offset], is_rsn_ie)) { + err = -EINVAL; + WL_ERR("ivalid OUI\n"); + goto exit; + } + offset += TLV_OUI_LEN; + switch (data[offset]) { + case WPA_CIPHER_NONE: + break; + case WPA_CIPHER_WEP_40: + case WPA_CIPHER_WEP_104: + pval |= WEP_ENABLED; + break; + case WPA_CIPHER_TKIP: + pval |= TKIP_ENABLED; + break; + case WPA_CIPHER_AES_CCM: + pval |= AES_ENABLED; + break; + default: + WL_ERR("Ivalid unicast security info\n"); + } + offset++; + } + /* walk thru auth management suite list and pick up what we recognize */ + count = data[offset] + (data[offset + 1] << 8); + offset += WPA_IE_SUITE_COUNT_LEN; + /* Check for auth key management suite(s) */ + if (offset + (WPA_IE_MIN_OUI_LEN * count) > len) { + err = -EINVAL; + WL_ERR("no auth key mgmt suite\n"); + goto exit; + } + for (i = 0; i < count; i++) { + if (!brcmf_valid_wpa_oui(&data[offset], is_rsn_ie)) { + err = -EINVAL; + WL_ERR("ivalid OUI\n"); + goto exit; + } + offset += TLV_OUI_LEN; + switch (data[offset]) { + case RSN_AKM_NONE: + WL_TRACE("RSN_AKM_NONE\n"); + wpa_auth |= WPA_AUTH_NONE; + break; + case RSN_AKM_UNSPECIFIED: + WL_TRACE("RSN_AKM_UNSPECIFIED\n"); + is_rsn_ie ? (wpa_auth |= WPA2_AUTH_UNSPECIFIED) : + (wpa_auth |= WPA_AUTH_UNSPECIFIED); + break; + case RSN_AKM_PSK: + WL_TRACE("RSN_AKM_PSK\n"); + is_rsn_ie ? (wpa_auth |= WPA2_AUTH_PSK) : + (wpa_auth |= WPA_AUTH_PSK); + break; + default: + WL_ERR("Ivalid key mgmt info\n"); + } + offset++; + } + + if (is_rsn_ie) { + wme_bss_disable = 1; + if ((offset + RSN_CAP_LEN) <= len) { + rsn_cap = data[offset] + (data[offset + 1] << 8); + if (rsn_cap & RSN_CAP_PTK_REPLAY_CNTR_MASK) + wme_bss_disable = 0; + } + /* set wme_bss_disable to sync RSN Capabilities */ + err = brcmf_dev_intvar_set_bsscfg(ndev, "wme_bss_disable", + wme_bss_disable, bssidx); + if (err < 0) { + WL_ERR("wme_bss_disable error %d\n", err); + goto exit; + } + } + /* FOR WPS , set SES_OW_ENABLED */ + wsec = (pval | gval | SES_OW_ENABLED); + + /* set auth */ + err = brcmf_dev_intvar_set_bsscfg(ndev, "auth", auth, bssidx); + if (err < 0) { + WL_ERR("auth error %d\n", err); + goto exit; + } + /* set wsec */ + err = brcmf_dev_intvar_set_bsscfg(ndev, "wsec", wsec, bssidx); + if (err < 0) { + WL_ERR("wsec error %d\n", err); + goto exit; + } + /* set upper-layer auth */ + err = brcmf_dev_intvar_set_bsscfg(ndev, "wpa_auth", wpa_auth, bssidx); + if (err < 0) { + WL_ERR("wpa_auth error %d\n", err); + goto exit; + } + +exit: + return err; +} + +static s32 +brcmf_parse_vndr_ies(u8 *vndr_ie_buf, u32 vndr_ie_len, + struct parsed_vndr_ies *vndr_ies) +{ + s32 err = 0; + struct brcmf_vs_tlv *vndrie; + struct brcmf_tlv *ie; + struct parsed_vndr_ie_info *parsed_info; + s32 remaining_len; + + remaining_len = (s32)vndr_ie_len; + memset(vndr_ies, 0, sizeof(*vndr_ies)); + + ie = (struct brcmf_tlv *)vndr_ie_buf; + while (ie) { + if (ie->id != WLAN_EID_VENDOR_SPECIFIC) + goto next; + vndrie = (struct brcmf_vs_tlv *)ie; + /* len should be bigger than OUI length + one */ + if (vndrie->len < (VS_IE_FIXED_HDR_LEN - TLV_HDR_LEN + 1)) { + WL_ERR("invalid vndr ie. length is too small %d\n", + vndrie->len); + goto next; + } + /* if wpa or wme ie, do not add ie */ + if (!memcmp(vndrie->oui, (u8 *)WPA_OUI, TLV_OUI_LEN) && + ((vndrie->oui_type == WPA_OUI_TYPE) || + (vndrie->oui_type == WME_OUI_TYPE))) { + WL_TRACE("Found WPA/WME oui. Do not add it\n"); + goto next; + } + + parsed_info = &vndr_ies->ie_info[vndr_ies->count]; + + /* save vndr ie information */ + parsed_info->ie_ptr = (char *)vndrie; + parsed_info->ie_len = vndrie->len + TLV_HDR_LEN; + memcpy(&parsed_info->vndrie, vndrie, sizeof(*vndrie)); + + vndr_ies->count++; + + WL_TRACE("** OUI %02x %02x %02x, type 0x%02x\n", + parsed_info->vndrie.oui[0], + parsed_info->vndrie.oui[1], + parsed_info->vndrie.oui[2], + parsed_info->vndrie.oui_type); + + if (vndr_ies->count >= MAX_VNDR_IE_NUMBER) + break; +next: + remaining_len -= ie->len; + if (remaining_len <= 2) + ie = NULL; + else + ie = (struct brcmf_tlv *)(((u8 *)ie) + ie->len); + } + return err; +} + +static u32 +brcmf_vndr_ie(u8 *iebuf, s32 pktflag, u8 *ie_ptr, u32 ie_len, s8 *add_del_cmd) +{ + + __le32 iecount_le; + __le32 pktflag_le; + + strncpy(iebuf, add_del_cmd, VNDR_IE_CMD_LEN - 1); + iebuf[VNDR_IE_CMD_LEN - 1] = '\0'; + + iecount_le = cpu_to_le32(1); + memcpy(&iebuf[VNDR_IE_COUNT_OFFSET], &iecount_le, sizeof(iecount_le)); + + pktflag_le = cpu_to_le32(pktflag); + memcpy(&iebuf[VNDR_IE_PKTFLAG_OFFSET], &pktflag_le, sizeof(pktflag_le)); + + memcpy(&iebuf[VNDR_IE_VSIE_OFFSET], ie_ptr, ie_len); + + return ie_len + VNDR_IE_HDR_SIZE; +} + +s32 +brcmf_set_management_ie(struct brcmf_cfg80211_priv *cfg_priv, + struct net_device *ndev, s32 bssidx, s32 pktflag, + u8 *vndr_ie_buf, u32 vndr_ie_len) +{ + s32 err = 0; + u8 *iovar_ie_buf; + u8 *curr_ie_buf; + u8 *mgmt_ie_buf = NULL; + u32 mgmt_ie_buf_len = 0; + u32 *mgmt_ie_len = 0; + u32 del_add_ie_buf_len = 0; + u32 total_ie_buf_len = 0; + u32 parsed_ie_buf_len = 0; + struct parsed_vndr_ies old_vndr_ies; + struct parsed_vndr_ies new_vndr_ies; + struct parsed_vndr_ie_info *vndrie_info; + s32 i; + u8 *ptr; + u32 remained_buf_len; + + WL_TRACE("bssidx %d, pktflag : 0x%02X\n", bssidx, pktflag); + iovar_ie_buf = kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL); + if (!iovar_ie_buf) + return -ENOMEM; + curr_ie_buf = iovar_ie_buf; + if (test_bit(WL_STATUS_AP_CREATING, &cfg_priv->status) || + test_bit(WL_STATUS_AP_CREATED, &cfg_priv->status)) { + switch (pktflag) { + case VNDR_IE_PRBRSP_FLAG: + mgmt_ie_buf = cfg_priv->ap_info->probe_res_ie; + mgmt_ie_len = &cfg_priv->ap_info->probe_res_ie_len; + mgmt_ie_buf_len = + sizeof(cfg_priv->ap_info->probe_res_ie); + break; + case VNDR_IE_BEACON_FLAG: + mgmt_ie_buf = cfg_priv->ap_info->beacon_ie; + mgmt_ie_len = &cfg_priv->ap_info->beacon_ie_len; + mgmt_ie_buf_len = sizeof(cfg_priv->ap_info->beacon_ie); + break; + default: + err = -EPERM; + WL_ERR("not suitable type\n"); + goto exit; + } + bssidx = 0; + } else { + err = -EPERM; + WL_ERR("not suitable type\n"); + goto exit; + } + + if (vndr_ie_len > mgmt_ie_buf_len) { + err = -ENOMEM; + WL_ERR("extra IE size too big\n"); + goto exit; + } + + /* parse and save new vndr_ie in curr_ie_buff before comparing it */ + if (vndr_ie_buf && vndr_ie_len && curr_ie_buf) { + ptr = curr_ie_buf; + brcmf_parse_vndr_ies(vndr_ie_buf, vndr_ie_len, &new_vndr_ies); + for (i = 0; i < new_vndr_ies.count; i++) { + vndrie_info = &new_vndr_ies.ie_info[i]; + memcpy(ptr + parsed_ie_buf_len, vndrie_info->ie_ptr, + vndrie_info->ie_len); + parsed_ie_buf_len += vndrie_info->ie_len; + } + } + + if (mgmt_ie_buf != NULL) { + if (parsed_ie_buf_len && (parsed_ie_buf_len == *mgmt_ie_len) && + (memcmp(mgmt_ie_buf, curr_ie_buf, + parsed_ie_buf_len) == 0)) { + WL_TRACE("Previous mgmt IE is equals to current IE"); + goto exit; + } + + /* parse old vndr_ie */ + brcmf_parse_vndr_ies(mgmt_ie_buf, *mgmt_ie_len, &old_vndr_ies); + + /* make a command to delete old ie */ + for (i = 0; i < old_vndr_ies.count; i++) { + vndrie_info = &old_vndr_ies.ie_info[i]; + + WL_TRACE("DEL ID : %d, Len: %d , OUI:%02x:%02x:%02x\n", + vndrie_info->vndrie.id, + vndrie_info->vndrie.len, + vndrie_info->vndrie.oui[0], + vndrie_info->vndrie.oui[1], + vndrie_info->vndrie.oui[2]); + + del_add_ie_buf_len = brcmf_vndr_ie(curr_ie_buf, pktflag, + vndrie_info->ie_ptr, + vndrie_info->ie_len, + "del"); + curr_ie_buf += del_add_ie_buf_len; + total_ie_buf_len += del_add_ie_buf_len; + } + } + + *mgmt_ie_len = 0; + /* Add if there is any extra IE */ + if (mgmt_ie_buf && parsed_ie_buf_len) { + ptr = mgmt_ie_buf; + + remained_buf_len = mgmt_ie_buf_len; + + /* make a command to add new ie */ + for (i = 0; i < new_vndr_ies.count; i++) { + vndrie_info = &new_vndr_ies.ie_info[i]; + + WL_TRACE("ADDED ID : %d, Len: %d, OUI:%02x:%02x:%02x\n", + vndrie_info->vndrie.id, + vndrie_info->vndrie.len, + vndrie_info->vndrie.oui[0], + vndrie_info->vndrie.oui[1], + vndrie_info->vndrie.oui[2]); + + del_add_ie_buf_len = brcmf_vndr_ie(curr_ie_buf, pktflag, + vndrie_info->ie_ptr, + vndrie_info->ie_len, + "add"); + /* verify remained buf size before copy data */ + remained_buf_len -= vndrie_info->ie_len; + if (remained_buf_len < 0) { + WL_ERR("no space in mgmt_ie_buf: len left %d", + remained_buf_len); + break; + } + + /* save the parsed IE in wl struct */ + memcpy(ptr + (*mgmt_ie_len), vndrie_info->ie_ptr, + vndrie_info->ie_len); + *mgmt_ie_len += vndrie_info->ie_len; + + curr_ie_buf += del_add_ie_buf_len; + total_ie_buf_len += del_add_ie_buf_len; + } + } + if (total_ie_buf_len) { + err = brcmf_dev_iovar_setbuf_bsscfg(ndev, "vndr_ie", + iovar_ie_buf, + total_ie_buf_len, + cfg_priv->extra_buf, + WL_EXTRA_BUF_MAX, bssidx); + if (err) + WL_ERR("vndr ie set error : %d\n", err); + } + +exit: + kfree(iovar_ie_buf); + return err; +} + +static s32 +brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, + struct cfg80211_ap_settings *settings) +{ + s32 ie_offset; + struct brcmf_tlv *ssid_ie; + struct brcmf_ssid_le ssid_le; + s32 ioctl_value; + s32 err = -EPERM; + struct brcmf_tlv *rsn_ie; + struct brcmf_vs_tlv *wpa_ie; + struct brcmf_join_params join_params; + struct brcmf_cfg80211_priv *cfg_priv = wiphy_to_cfg(wiphy); + s32 bssidx = 0; + + WL_TRACE("channel_type=%d, beacon_interval=%d, dtim_period=%d,\n", + settings->channel_type, settings->beacon_interval, + settings->dtim_period); + WL_TRACE("ssid=%s(%d), auth_type=%d, inactivity_timeout=%d\n", + settings->ssid, settings->ssid_len, settings->auth_type, + settings->inactivity_timeout); + + if (!test_bit(WL_STATUS_AP_CREATING, &cfg_priv->status)) { + WL_ERR("Not in AP creation mode\n"); + return -EPERM; + } + + memset(&ssid_le, 0, sizeof(ssid_le)); + if (settings->ssid == NULL || settings->ssid_len == 0) { + ie_offset = DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_FIXED_LEN; + ssid_ie = brcmf_parse_tlvs( + (u8 *)&settings->beacon.head[ie_offset], + settings->beacon.head_len - ie_offset, + WLAN_EID_SSID); + if (!ssid_ie) + return -EINVAL; + + memcpy(ssid_le.SSID, ssid_ie->data, ssid_ie->len); + ssid_le.SSID_len = cpu_to_le32(ssid_ie->len); + WL_TRACE("SSID is (%s) in Head\n", ssid_le.SSID); + } else { + memcpy(ssid_le.SSID, settings->ssid, settings->ssid_len); + ssid_le.SSID_len = cpu_to_le32((u32)settings->ssid_len); + } + + brcmf_set_mpc(ndev, 0); + ioctl_value = 1; + err = brcmf_exec_dcmd_u32(ndev, BRCMF_C_DOWN, &ioctl_value); + if (err < 0) { + WL_ERR("BRCMF_C_DOWN error %d\n", err); + goto exit; + } + ioctl_value = 1; + err = brcmf_exec_dcmd_u32(ndev, BRCMF_C_SET_INFRA, &ioctl_value); + if (err < 0) { + WL_ERR("SET INFRA error %d\n", err); + goto exit; + } + ioctl_value = 1; + err = brcmf_exec_dcmd_u32(ndev, BRCMF_C_SET_AP, &ioctl_value); + if (err < 0) { + WL_ERR("setting AP mode failed %d\n", err); + goto exit; + } + + /* find the RSN_IE */ + rsn_ie = brcmf_parse_tlvs((u8 *)settings->beacon.tail, + settings->beacon.tail_len, WLAN_EID_RSN); + + /* find the WPA_IE */ + wpa_ie = brcmf_find_wpaie((u8 *)settings->beacon.tail, + settings->beacon.tail_len); + + kfree(cfg_priv->ap_info->rsn_ie); + cfg_priv->ap_info->rsn_ie = NULL; + kfree(cfg_priv->ap_info->wpa_ie); + cfg_priv->ap_info->wpa_ie = NULL; + + if ((wpa_ie != NULL || rsn_ie != NULL)) { + WL_TRACE("WPA(2) IE is found\n"); + if (wpa_ie != NULL) { + /* WPA IE */ + err = brcmf_configure_wpaie(ndev, wpa_ie, false, + bssidx); + if (err < 0) + goto exit; + cfg_priv->ap_info->wpa_ie = kmemdup(wpa_ie, + wpa_ie->len + + TLV_HDR_LEN, + GFP_KERNEL); + } else { + /* RSN IE */ + err = brcmf_configure_wpaie(ndev, + (struct brcmf_vs_tlv *)rsn_ie, true, bssidx); + if (err < 0) + goto exit; + cfg_priv->ap_info->rsn_ie = kmemdup(rsn_ie, + rsn_ie->len + + TLV_HDR_LEN, + GFP_KERNEL); + } + cfg_priv->ap_info->security_mode = true; + } else { + WL_TRACE("No WPA(2) IEs found\n"); + brcmf_configure_opensecurity(ndev, bssidx); + cfg_priv->ap_info->security_mode = false; + } + /* Set Beacon IEs to FW */ + err = brcmf_set_management_ie(cfg_priv, ndev, bssidx, + VNDR_IE_BEACON_FLAG, + (u8 *)settings->beacon.tail, + settings->beacon.tail_len); + if (err) + WL_ERR("Set Beacon IE Failed\n"); + else + WL_TRACE("Applied Vndr IEs for Beacon\n"); + + /* Set Probe Response IEs to FW */ + err = brcmf_set_management_ie(cfg_priv, ndev, bssidx, + VNDR_IE_PRBRSP_FLAG, + (u8 *)settings->beacon.proberesp_ies, + settings->beacon.proberesp_ies_len); + if (err) + WL_ERR("Set Probe Resp IE Failed\n"); + else + WL_TRACE("Applied Vndr IEs for Probe Resp\n"); + + if (settings->beacon_interval) { + ioctl_value = settings->beacon_interval; + err = brcmf_exec_dcmd_u32(ndev, BRCMF_C_SET_BCNPRD, + &ioctl_value); + if (err < 0) { + WL_ERR("Beacon Interval Set Error, %d\n", err); + goto exit; + } + } + if (settings->dtim_period) { + ioctl_value = settings->dtim_period; + err = brcmf_exec_dcmd_u32(ndev, BRCMF_C_SET_DTIMPRD, + &ioctl_value); + if (err < 0) { + WL_ERR("DTIM Interval Set Error, %d\n", err); + goto exit; + } + } + ioctl_value = 1; + err = brcmf_exec_dcmd_u32(ndev, BRCMF_C_UP, &ioctl_value); + if (err < 0) { + WL_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_exec_dcmd(ndev, BRCMF_C_SET_SSID, &join_params, + sizeof(join_params)); + if (err < 0) { + WL_ERR("SET SSID error (%d)\n", err); + goto exit; + } + clear_bit(WL_STATUS_AP_CREATING, &cfg_priv->status); + set_bit(WL_STATUS_AP_CREATED, &cfg_priv->status); + +exit: + if (err) + brcmf_set_mpc(ndev, 1); + return err; +} + +static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev) +{ + struct brcmf_cfg80211_priv *cfg_priv = wiphy_to_cfg(wiphy); + s32 ioctl_value; + s32 err = -EPERM; + + WL_TRACE("Enter\n"); + + if (cfg_priv->conf->mode == WL_MODE_AP) { + /* Due to most likely deauths outstanding we sleep */ + /* first to make sure they get processed by fw. */ + msleep(400); + ioctl_value = 0; + err = brcmf_exec_dcmd_u32(ndev, BRCMF_C_SET_AP, &ioctl_value); + if (err < 0) { + WL_ERR("setting AP mode failed %d\n", err); + goto exit; + } + ioctl_value = 0; + err = brcmf_exec_dcmd_u32(ndev, BRCMF_C_UP, &ioctl_value); + if (err < 0) { + WL_ERR("BRCMF_C_UP error %d\n", err); + goto exit; + } + brcmf_set_mpc(ndev, 1); + clear_bit(WL_STATUS_AP_CREATING, &cfg_priv->status); + clear_bit(WL_STATUS_AP_CREATED, &cfg_priv->status); + } +exit: + return err; +} + +static int +brcmf_cfg80211_del_station(struct wiphy *wiphy, struct net_device *ndev, + u8 *mac) +{ + struct brcmf_scb_val_le scbval; + s32 err; + + if (!mac) + return -EFAULT; + + WL_TRACE("Enter %pM\n", mac); + + if (!check_sys_up(wiphy)) + return -EIO; + + memcpy(&scbval.ea, mac, ETH_ALEN); + scbval.val = cpu_to_le32(WLAN_REASON_DEAUTH_LEAVING); + err = brcmf_exec_dcmd(ndev, BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON, + &scbval, sizeof(scbval)); + if (err) + WL_ERR("SCB_DEAUTHENTICATE_FOR_REASON failed %d\n", err); + + WL_TRACE("Exit\n"); + return err; +} + static struct cfg80211_ops wl_cfg80211_ops = { .change_virtual_intf = brcmf_cfg80211_change_iface, .scan = brcmf_cfg80211_scan, @@ -3609,6 +4416,9 @@ static struct cfg80211_ops wl_cfg80211_ops = { .set_pmksa = brcmf_cfg80211_set_pmksa, .del_pmksa = brcmf_cfg80211_del_pmksa, .flush_pmksa = brcmf_cfg80211_flush_pmksa, + .start_ap = brcmf_cfg80211_start_ap, + .stop_ap = brcmf_cfg80211_stop_ap, + .del_station = brcmf_cfg80211_del_station, #ifndef CONFIG_BRCMISCAN /* scheduled scan need e-scan, which is mutual exclusive with i-scan */ .sched_scan_start = brcmf_cfg80211_sched_scan_start, @@ -3665,8 +4475,9 @@ static struct wireless_dev *brcmf_alloc_wdev(struct device *ndev) set_wiphy_dev(wdev->wiphy, ndev); wdev->wiphy->max_scan_ssids = WL_NUM_SCAN_MAX; wdev->wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX; - wdev->wiphy->interface_modes = - BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC); + wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_ADHOC) | + BIT(NL80211_IFTYPE_AP); wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz; wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &__wl_band_5ghz_a; /* Set * it as 11a by default. @@ -3915,13 +4726,54 @@ brcmf_bss_connect_done(struct brcmf_cfg80211_priv *cfg_priv, } static s32 +brcmf_notify_connect_status_ap(struct brcmf_cfg80211_priv *cfg_priv, + struct net_device *ndev, + const struct brcmf_event_msg *e, void *data) +{ + s32 err = 0; + u32 event = be32_to_cpu(e->event_type); + u32 reason = be32_to_cpu(e->reason); + u32 len = be32_to_cpu(e->datalen); + static int generation; + + struct station_info sinfo; + + WL_CONN("event %d, reason %d\n", event, reason); + memset(&sinfo, 0, sizeof(sinfo)); + + sinfo.filled = 0; + if (((event == BRCMF_E_ASSOC_IND) || (event == BRCMF_E_REASSOC_IND)) && + reason == BRCMF_E_STATUS_SUCCESS) { + sinfo.filled = STATION_INFO_ASSOC_REQ_IES; + if (!data) { + WL_ERR("No IEs present in ASSOC/REASSOC_IND"); + return -EINVAL; + } + sinfo.assoc_req_ies = data; + sinfo.assoc_req_ies_len = len; + generation++; + sinfo.generation = generation; + cfg80211_new_sta(ndev, e->addr, &sinfo, GFP_ATOMIC); + } else if ((event == BRCMF_E_DISASSOC_IND) || + (event == BRCMF_E_DEAUTH_IND) || + (event == BRCMF_E_DEAUTH)) { + generation++; + sinfo.generation = generation; + cfg80211_del_sta(ndev, e->addr, GFP_ATOMIC); + } + return err; +} + +static s32 brcmf_notify_connect_status(struct brcmf_cfg80211_priv *cfg_priv, struct net_device *ndev, const struct brcmf_event_msg *e, void *data) { s32 err = 0; - if (brcmf_is_linkup(cfg_priv, e)) { + if (cfg_priv->conf->mode == WL_MODE_AP) { + err = brcmf_notify_connect_status_ap(cfg_priv, ndev, e, data); + } else if (brcmf_is_linkup(cfg_priv, e)) { WL_CONN("Linkup\n"); if (brcmf_is_ibssmode(cfg_priv)) { brcmf_update_prof(cfg_priv, NULL, (void *)e->addr, @@ -4082,6 +4934,11 @@ static void brcmf_init_eloop_handler(struct brcmf_cfg80211_event_loop *el) memset(el, 0, sizeof(*el)); el->handler[BRCMF_E_SCAN_COMPLETE] = brcmf_notify_scan_status; el->handler[BRCMF_E_LINK] = brcmf_notify_connect_status; + el->handler[BRCMF_E_DEAUTH_IND] = brcmf_notify_connect_status; + el->handler[BRCMF_E_DEAUTH] = brcmf_notify_connect_status; + el->handler[BRCMF_E_DISASSOC_IND] = brcmf_notify_connect_status; + el->handler[BRCMF_E_ASSOC_IND] = brcmf_notify_connect_status; + el->handler[BRCMF_E_REASSOC_IND] = brcmf_notify_connect_status; el->handler[BRCMF_E_ROAM] = brcmf_notify_roaming_status; el->handler[BRCMF_E_MIC_ERROR] = brcmf_notify_mic_status; el->handler[BRCMF_E_SET_SSID] = brcmf_notify_connect_status; @@ -4110,6 +4967,12 @@ static void brcmf_deinit_priv_mem(struct brcmf_cfg80211_priv *cfg_priv) cfg_priv->iscan = NULL; kfree(cfg_priv->pmk_list); cfg_priv->pmk_list = NULL; + if (cfg_priv->ap_info) { + kfree(cfg_priv->ap_info->wpa_ie); + kfree(cfg_priv->ap_info->rsn_ie); + kfree(cfg_priv->ap_info); + cfg_priv->ap_info = NULL; + } } static s32 brcmf_init_priv_mem(struct brcmf_cfg80211_priv *cfg_priv) @@ -4388,6 +5251,9 @@ static s32 brcmf_dongle_mode(struct net_device *ndev, s32 iftype) case NL80211_IFTYPE_STATION: infra = 1; break; + case NL80211_IFTYPE_AP: + infra = 1; + break; default: err = -EINVAL; WL_ERR("invalid type (%d)\n", iftype); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h index 97f36d329456..374680072c16 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h @@ -125,6 +125,7 @@ do { \ #define WL_ESCAN_ACTION_ABORT 3 #define WL_AUTH_SHARED_KEY 1 /* d11 shared authentication */ +#define IE_MAX_LEN 512 /* dongle status */ enum wl_status { @@ -132,7 +133,9 @@ enum wl_status { WL_STATUS_SCANNING, WL_STATUS_SCAN_ABORTING, WL_STATUS_CONNECTING, - WL_STATUS_CONNECTED + WL_STATUS_CONNECTED, + WL_STATUS_AP_CREATING, + WL_STATUS_AP_CREATED }; /* wi-fi mode */ @@ -285,6 +288,17 @@ struct escan_info { struct net_device *ndev; }; +/* Structure to hold WPS, WPA IEs for a AP */ +struct ap_info { + u8 probe_res_ie[IE_MAX_LEN]; + u8 beacon_ie[IE_MAX_LEN]; + u32 probe_res_ie_len; + u32 beacon_ie_len; + u8 *wpa_ie; + u8 *rsn_ie; + bool security_mode; +}; + /** * struct brcmf_pno_param_le - PNO scan configuration parameters * @@ -407,6 +421,7 @@ struct brcmf_pno_scanresults_le { * @escan_timeout: Timer for catch scan timeout. * @escan_timeout_work: scan timeout worker. * @escan_ioctl_buf: dongle command buffer for escan commands. + * @ap_info: host ap information. * @ci: used to link this structure to netdev private data. */ struct brcmf_cfg80211_priv { @@ -448,6 +463,7 @@ struct brcmf_cfg80211_priv { struct timer_list escan_timeout; struct work_struct escan_timeout_work; u8 *escan_ioctl_buf; + struct ap_info *ap_info; }; static inline struct wiphy *cfg_to_wiphy(struct brcmf_cfg80211_priv *w) |