| /* |
| * Linux cfg80211 driver - Android related functions |
| * |
| * Copyright (C) 1999-2014, 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_android.c 470703 2014-04-16 02:25:28Z $ |
| */ |
| |
| #include <linux/module.h> |
| #include <linux/netdevice.h> |
| #include <net/netlink.h> |
| #ifdef CONFIG_COMPAT |
| #include <linux/compat.h> |
| #endif |
| |
| #include <wl_android.h> |
| #include <wldev_common.h> |
| #include <wlioctl.h> |
| #include <bcmutils.h> |
| #include <linux_osl.h> |
| #include <dhd_dbg.h> |
| #include <dngl_stats.h> |
| #include <dhd.h> |
| #include <proto/bcmip.h> |
| #ifdef PNO_SUPPORT |
| #include <dhd_pno.h> |
| #endif |
| #ifdef BCMSDIO |
| #include <bcmsdbus.h> |
| #endif |
| #ifdef WL_CFG80211 |
| #include <wl_cfg80211.h> |
| #endif |
| |
| /* |
| * Android private command strings, PLEASE define new private commands here |
| * so they can be updated easily in the future (if needed) |
| */ |
| |
| #define CMD_START "START" |
| #define CMD_STOP "STOP" |
| #define CMD_SCAN_ACTIVE "SCAN-ACTIVE" |
| #define CMD_SCAN_PASSIVE "SCAN-PASSIVE" |
| #define CMD_RSSI "RSSI" |
| #define CMD_LINKSPEED "LINKSPEED" |
| #define CMD_RXFILTER_START "RXFILTER-START" |
| #define CMD_RXFILTER_STOP "RXFILTER-STOP" |
| #define CMD_RXFILTER_ADD "RXFILTER-ADD" |
| #define CMD_RXFILTER_REMOVE "RXFILTER-REMOVE" |
| #define CMD_BTCOEXSCAN_START "BTCOEXSCAN-START" |
| #define CMD_BTCOEXSCAN_STOP "BTCOEXSCAN-STOP" |
| #define CMD_BTCOEXMODE "BTCOEXMODE" |
| #define CMD_SETSUSPENDOPT "SETSUSPENDOPT" |
| #define CMD_SETSUSPENDMODE "SETSUSPENDMODE" |
| #define CMD_P2P_DEV_ADDR "P2P_DEV_ADDR" |
| #define CMD_SETFWPATH "SETFWPATH" |
| #define CMD_SETBAND "SETBAND" |
| #define CMD_GETBAND "GETBAND" |
| #define CMD_COUNTRY "COUNTRY" |
| #define CMD_P2P_SET_NOA "P2P_SET_NOA" |
| #if !defined WL_ENABLE_P2P_IF |
| #define CMD_P2P_GET_NOA "P2P_GET_NOA" |
| #endif /* WL_ENABLE_P2P_IF */ |
| #define CMD_P2P_SD_OFFLOAD "P2P_SD_" |
| #define CMD_P2P_SET_PS "P2P_SET_PS" |
| #define CMD_SET_AP_WPS_P2P_IE "SET_AP_WPS_P2P_IE" |
| #define CMD_SETROAMMODE "SETROAMMODE" |
| #define CMD_SETIBSSBEACONOUIDATA "SETIBSSBEACONOUIDATA" |
| #define CMD_MIRACAST "MIRACAST" |
| |
| #if defined(WL_SUPPORT_AUTO_CHANNEL) |
| #define CMD_GET_BEST_CHANNELS "GET_BEST_CHANNELS" |
| #endif /* WL_SUPPORT_AUTO_CHANNEL */ |
| |
| #define CMD_KEEP_ALIVE "KEEPALIVE" |
| |
| /* CCX Private Commands */ |
| |
| #ifdef PNO_SUPPORT |
| #define CMD_PNOSSIDCLR_SET "PNOSSIDCLR" |
| #define CMD_PNOSETUP_SET "PNOSETUP " |
| #define CMD_PNOENABLE_SET "PNOFORCE" |
| #define CMD_PNODEBUG_SET "PNODEBUG" |
| #define CMD_WLS_BATCHING "WLS_BATCHING" |
| #endif /* PNO_SUPPORT */ |
| |
| #define CMD_OKC_SET_PMK "SET_PMK" |
| #define CMD_OKC_ENABLE "OKC_ENABLE" |
| |
| #define CMD_HAPD_MAC_FILTER "HAPD_MAC_FILTER" |
| |
| |
| |
| #define CMD_ROAM_OFFLOAD "SETROAMOFFLOAD" |
| |
| /* miracast related definition */ |
| #define MIRACAST_MODE_OFF 0 |
| #define MIRACAST_MODE_SOURCE 1 |
| #define MIRACAST_MODE_SINK 2 |
| |
| #ifndef MIRACAST_AMPDU_SIZE |
| #define MIRACAST_AMPDU_SIZE 8 |
| #endif |
| |
| #ifndef MIRACAST_MCHAN_ALGO |
| #define MIRACAST_MCHAN_ALGO 1 |
| #endif |
| |
| #ifndef MIRACAST_MCHAN_BW |
| #define MIRACAST_MCHAN_BW 25 |
| #endif |
| |
| static LIST_HEAD(miracast_resume_list); |
| static u8 miracast_cur_mode; |
| |
| struct io_cfg { |
| s8 *iovar; |
| s32 param; |
| u32 ioctl; |
| void *arg; |
| u32 len; |
| struct list_head list; |
| }; |
| |
| typedef struct _android_wifi_priv_cmd { |
| char *buf; |
| int used_len; |
| int total_len; |
| } android_wifi_priv_cmd; |
| |
| #ifdef CONFIG_COMPAT |
| typedef struct _compat_android_wifi_priv_cmd { |
| compat_caddr_t buf; |
| int used_len; |
| int total_len; |
| } compat_android_wifi_priv_cmd; |
| #endif /* CONFIG_COMPAT */ |
| |
| #if defined(BCMFW_ROAM_ENABLE) |
| #define CMD_SET_ROAMPREF "SET_ROAMPREF" |
| |
| #define MAX_NUM_SUITES 10 |
| #define WIDTH_AKM_SUITE 8 |
| #define JOIN_PREF_RSSI_LEN 0x02 |
| #define JOIN_PREF_RSSI_SIZE 4 /* RSSI pref header size in bytes */ |
| #define JOIN_PREF_WPA_HDR_SIZE 4 /* WPA pref header size in bytes */ |
| #define JOIN_PREF_WPA_TUPLE_SIZE 12 /* Tuple size in bytes */ |
| #define JOIN_PREF_MAX_WPA_TUPLES 16 |
| #define MAX_BUF_SIZE (JOIN_PREF_RSSI_SIZE + JOIN_PREF_WPA_HDR_SIZE + \ |
| (JOIN_PREF_WPA_TUPLE_SIZE * JOIN_PREF_MAX_WPA_TUPLES)) |
| #endif /* BCMFW_ROAM_ENABLE */ |
| |
| |
| /** |
| * Extern function declarations (TODO: move them to dhd_linux.h) |
| */ |
| int dhd_net_bus_devreset(struct net_device *dev, uint8 flag); |
| int dhd_dev_init_ioctl(struct net_device *dev); |
| #ifdef WL_CFG80211 |
| int wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr); |
| int wl_cfg80211_set_btcoex_dhcp(struct net_device *dev, dhd_pub_t *dhd, char *command); |
| #else |
| int wl_cfg80211_get_p2p_dev_addr(struct net_device *net, struct ether_addr *p2pdev_addr) |
| { return 0; } |
| int wl_cfg80211_set_p2p_noa(struct net_device *net, char* buf, int len) |
| { return 0; } |
| int wl_cfg80211_get_p2p_noa(struct net_device *net, char* buf, int len) |
| { return 0; } |
| int wl_cfg80211_set_p2p_ps(struct net_device *net, char* buf, int len) |
| { return 0; } |
| #endif /* WK_CFG80211 */ |
| |
| |
| #ifdef ENABLE_4335BT_WAR |
| extern int bcm_bt_lock(int cookie); |
| extern void bcm_bt_unlock(int cookie); |
| static int lock_cookie_wifi = 'W' | 'i'<<8 | 'F'<<16 | 'i'<<24; /* cookie is "WiFi" */ |
| #endif /* ENABLE_4335BT_WAR */ |
| |
| extern bool ap_fw_loaded; |
| #if defined(CUSTOMER_HW2) |
| extern char iface_name[IFNAMSIZ]; |
| #endif |
| |
| /** |
| * Local (static) functions and variables |
| */ |
| |
| /* Initialize g_wifi_on to 1 so dhd_bus_start will be called for the first |
| * time (only) in dhd_open, subsequential wifi on will be handled by |
| * wl_android_wifi_on |
| */ |
| static int g_wifi_on = TRUE; |
| |
| /** |
| * Local (static) function definitions |
| */ |
| static int wl_android_get_link_speed(struct net_device *net, char *command, int total_len) |
| { |
| int link_speed; |
| int bytes_written; |
| int error; |
| |
| error = wldev_get_link_speed(net, &link_speed); |
| if (error) |
| return -1; |
| |
| /* Convert Kbps to Android Mbps */ |
| link_speed = link_speed / 1000; |
| bytes_written = snprintf(command, total_len, "LinkSpeed %d", link_speed); |
| DHD_INFO(("%s: command result is %s\n", __FUNCTION__, command)); |
| return bytes_written; |
| } |
| |
| static int wl_android_get_rssi(struct net_device *net, char *command, int total_len) |
| { |
| wlc_ssid_t ssid = {0}; |
| int rssi; |
| int bytes_written = 0; |
| int error; |
| |
| error = wldev_get_rssi(net, &rssi); |
| if (error) |
| return -1; |
| |
| error = wldev_get_ssid(net, &ssid); |
| if (error) |
| return -1; |
| if ((ssid.SSID_len == 0) || (ssid.SSID_len > DOT11_MAX_SSID_LEN)) { |
| DHD_ERROR(("%s: wldev_get_ssid failed\n", __FUNCTION__)); |
| } else { |
| memcpy(command, ssid.SSID, ssid.SSID_len); |
| bytes_written = ssid.SSID_len; |
| } |
| bytes_written += snprintf(&command[bytes_written], total_len, " rssi %d", rssi); |
| DHD_INFO(("%s: command result is %s (%d)\n", __FUNCTION__, command, bytes_written)); |
| return bytes_written; |
| } |
| |
| static int wl_android_set_suspendopt(struct net_device *dev, char *command, int total_len) |
| { |
| int suspend_flag; |
| int ret_now; |
| int ret = 0; |
| |
| suspend_flag = *(command + strlen(CMD_SETSUSPENDOPT) + 1) - '0'; |
| |
| if (suspend_flag != 0) |
| suspend_flag = 1; |
| ret_now = net_os_set_suspend_disable(dev, suspend_flag); |
| |
| if (ret_now != suspend_flag) { |
| if (!(ret = net_os_set_suspend(dev, ret_now, 1))) |
| DHD_INFO(("%s: Suspend Flag %d -> %d\n", |
| __FUNCTION__, ret_now, suspend_flag)); |
| else |
| DHD_ERROR(("%s: failed %d\n", __FUNCTION__, ret)); |
| } |
| return ret; |
| } |
| |
| static int wl_android_set_suspendmode(struct net_device *dev, char *command, int total_len) |
| { |
| int ret = 0; |
| |
| #if !defined(CONFIG_HAS_EARLYSUSPEND) || !defined(DHD_USE_EARLYSUSPEND) |
| int suspend_flag; |
| |
| suspend_flag = *(command + strlen(CMD_SETSUSPENDMODE) + 1) - '0'; |
| if (suspend_flag != 0) |
| suspend_flag = 1; |
| |
| if (!(ret = net_os_set_suspend(dev, suspend_flag, 0))) |
| DHD_INFO(("%s: Suspend Mode %d\n", __FUNCTION__, suspend_flag)); |
| else |
| DHD_ERROR(("%s: failed %d\n", __FUNCTION__, ret)); |
| #endif |
| |
| return ret; |
| } |
| |
| static int wl_android_get_band(struct net_device *dev, char *command, int total_len) |
| { |
| uint band; |
| int bytes_written; |
| int error; |
| |
| error = wldev_get_band(dev, &band); |
| if (error) |
| return -1; |
| bytes_written = snprintf(command, total_len, "Band %d", band); |
| return bytes_written; |
| } |
| |
| |
| #ifdef PNO_SUPPORT |
| #define PNO_PARAM_SIZE 50 |
| #define VALUE_SIZE 50 |
| #define LIMIT_STR_FMT ("%50s %50s") |
| static int |
| wls_parse_batching_cmd(struct net_device *dev, char *command, int total_len) |
| { |
| int err = BCME_OK; |
| uint i, tokens; |
| char *pos, *pos2, *token, *token2, *delim; |
| char param[PNO_PARAM_SIZE], value[VALUE_SIZE]; |
| struct dhd_pno_batch_params batch_params; |
| DHD_PNO(("%s: command=%s, len=%d\n", __FUNCTION__, command, total_len)); |
| if (total_len < strlen(CMD_WLS_BATCHING)) { |
| DHD_ERROR(("%s argument=%d less min size\n", __FUNCTION__, total_len)); |
| err = BCME_ERROR; |
| goto exit; |
| } |
| pos = command + strlen(CMD_WLS_BATCHING) + 1; |
| memset(&batch_params, 0, sizeof(struct dhd_pno_batch_params)); |
| |
| if (!strncmp(pos, PNO_BATCHING_SET, strlen(PNO_BATCHING_SET))) { |
| pos += strlen(PNO_BATCHING_SET) + 1; |
| while ((token = strsep(&pos, PNO_PARAMS_DELIMETER)) != NULL) { |
| memset(param, 0, sizeof(param)); |
| memset(value, 0, sizeof(value)); |
| if (token == NULL || !*token) |
| break; |
| if (*token == '\0') |
| continue; |
| delim = strchr(token, PNO_PARAM_VALUE_DELLIMETER); |
| if (delim != NULL) |
| *delim = ' '; |
| |
| tokens = sscanf(token, LIMIT_STR_FMT, param, value); |
| if (!strncmp(param, PNO_PARAM_SCANFREQ, strlen(PNO_PARAM_SCANFREQ))) { |
| batch_params.scan_fr = simple_strtol(value, NULL, 0); |
| DHD_PNO(("scan_freq : %d\n", batch_params.scan_fr)); |
| } else if (!strncmp(param, PNO_PARAM_BESTN, strlen(PNO_PARAM_BESTN))) { |
| batch_params.bestn = simple_strtol(value, NULL, 0); |
| DHD_PNO(("bestn : %d\n", batch_params.bestn)); |
| } else if (!strncmp(param, PNO_PARAM_MSCAN, strlen(PNO_PARAM_MSCAN))) { |
| batch_params.mscan = simple_strtol(value, NULL, 0); |
| DHD_PNO(("mscan : %d\n", batch_params.mscan)); |
| } else if (!strncmp(param, PNO_PARAM_CHANNEL, strlen(PNO_PARAM_CHANNEL))) { |
| i = 0; |
| pos2 = value; |
| tokens = sscanf(value, "<%s>", value); |
| if (tokens != 1) { |
| err = BCME_ERROR; |
| DHD_ERROR(("%s : invalid format for channel" |
| " <> params\n", __FUNCTION__)); |
| goto exit; |
| } |
| while ((token2 = strsep(&pos2, |
| PNO_PARAM_CHANNEL_DELIMETER)) != NULL) { |
| if (token2 == NULL || !*token2) |
| break; |
| if (*token2 == '\0') |
| continue; |
| if (*token2 == 'A' || *token2 == 'B') { |
| batch_params.band = (*token2 == 'A')? |
| WLC_BAND_5G : WLC_BAND_2G; |
| DHD_PNO(("band : %s\n", |
| (*token2 == 'A')? "A" : "B")); |
| } else { |
| batch_params.chan_list[i++] = |
| simple_strtol(token2, NULL, 0); |
| batch_params.nchan++; |
| DHD_PNO(("channel :%d\n", |
| batch_params.chan_list[i-1])); |
| } |
| } |
| } else if (!strncmp(param, PNO_PARAM_RTT, strlen(PNO_PARAM_RTT))) { |
| batch_params.rtt = simple_strtol(value, NULL, 0); |
| DHD_PNO(("rtt : %d\n", batch_params.rtt)); |
| } else { |
| DHD_ERROR(("%s : unknown param: %s\n", __FUNCTION__, param)); |
| err = BCME_ERROR; |
| goto exit; |
| } |
| } |
| err = dhd_dev_pno_set_for_batch(dev, &batch_params); |
| if (err < 0) { |
| DHD_ERROR(("failed to configure batch scan\n")); |
| } else { |
| memset(command, 0, total_len); |
| err = sprintf(command, "%d", err); |
| } |
| } else if (!strncmp(pos, PNO_BATCHING_GET, strlen(PNO_BATCHING_GET))) { |
| err = dhd_dev_pno_get_for_batch(dev, command, total_len); |
| if (err < 0) { |
| DHD_ERROR(("failed to getting batching results\n")); |
| } else { |
| err = strlen(command); |
| } |
| } else if (!strncmp(pos, PNO_BATCHING_STOP, strlen(PNO_BATCHING_STOP))) { |
| err = dhd_dev_pno_stop_for_batch(dev); |
| if (err < 0) { |
| DHD_ERROR(("failed to stop batching scan\n")); |
| } else { |
| memset(command, 0, total_len); |
| err = sprintf(command, "OK"); |
| } |
| } else { |
| DHD_ERROR(("%s : unknown command\n", __FUNCTION__)); |
| err = BCME_ERROR; |
| goto exit; |
| } |
| exit: |
| return err; |
| } |
| #ifndef WL_SCHED_SCAN |
| static int wl_android_set_pno_setup(struct net_device *dev, char *command, int total_len) |
| { |
| wlc_ssid_ext_t ssids_local[MAX_PFN_LIST_COUNT]; |
| int res = -1; |
| int nssid = 0; |
| cmd_tlv_t *cmd_tlv_temp; |
| char *str_ptr; |
| int tlv_size_left; |
| int pno_time = 0; |
| int pno_repeat = 0; |
| int pno_freq_expo_max = 0; |
| |
| #ifdef PNO_SET_DEBUG |
| int i; |
| char pno_in_example[] = { |
| 'P', 'N', 'O', 'S', 'E', 'T', 'U', 'P', ' ', |
| 'S', '1', '2', '0', |
| 'S', |
| 0x05, |
| 'd', 'l', 'i', 'n', 'k', |
| 'S', |
| 0x04, |
| 'G', 'O', 'O', 'G', |
| 'T', |
| '0', 'B', |
| 'R', |
| '2', |
| 'M', |
| '2', |
| 0x00 |
| }; |
| #endif /* PNO_SET_DEBUG */ |
| DHD_PNO(("%s: command=%s, len=%d\n", __FUNCTION__, command, total_len)); |
| |
| if (total_len < (strlen(CMD_PNOSETUP_SET) + sizeof(cmd_tlv_t))) { |
| DHD_ERROR(("%s argument=%d less min size\n", __FUNCTION__, total_len)); |
| goto exit_proc; |
| } |
| #ifdef PNO_SET_DEBUG |
| memcpy(command, pno_in_example, sizeof(pno_in_example)); |
| total_len = sizeof(pno_in_example); |
| #endif |
| str_ptr = command + strlen(CMD_PNOSETUP_SET); |
| tlv_size_left = total_len - strlen(CMD_PNOSETUP_SET); |
| |
| cmd_tlv_temp = (cmd_tlv_t *)str_ptr; |
| memset(ssids_local, 0, sizeof(ssids_local)); |
| |
| if ((cmd_tlv_temp->prefix == PNO_TLV_PREFIX) && |
| (cmd_tlv_temp->version == PNO_TLV_VERSION) && |
| (cmd_tlv_temp->subtype == PNO_TLV_SUBTYPE_LEGACY_PNO)) { |
| |
| str_ptr += sizeof(cmd_tlv_t); |
| tlv_size_left -= sizeof(cmd_tlv_t); |
| |
| if ((nssid = wl_iw_parse_ssid_list_tlv(&str_ptr, ssids_local, |
| MAX_PFN_LIST_COUNT, &tlv_size_left)) <= 0) { |
| DHD_ERROR(("SSID is not presented or corrupted ret=%d\n", nssid)); |
| goto exit_proc; |
| } else { |
| if ((str_ptr[0] != PNO_TLV_TYPE_TIME) || (tlv_size_left <= 1)) { |
| DHD_ERROR(("%s scan duration corrupted field size %d\n", |
| __FUNCTION__, tlv_size_left)); |
| goto exit_proc; |
| } |
| str_ptr++; |
| pno_time = simple_strtoul(str_ptr, &str_ptr, 16); |
| DHD_PNO(("%s: pno_time=%d\n", __FUNCTION__, pno_time)); |
| |
| if (str_ptr[0] != 0) { |
| if ((str_ptr[0] != PNO_TLV_FREQ_REPEAT)) { |
| DHD_ERROR(("%s pno repeat : corrupted field\n", |
| __FUNCTION__)); |
| goto exit_proc; |
| } |
| str_ptr++; |
| pno_repeat = simple_strtoul(str_ptr, &str_ptr, 16); |
| DHD_PNO(("%s :got pno_repeat=%d\n", __FUNCTION__, pno_repeat)); |
| if (str_ptr[0] != PNO_TLV_FREQ_EXPO_MAX) { |
| DHD_ERROR(("%s FREQ_EXPO_MAX corrupted field size\n", |
| __FUNCTION__)); |
| goto exit_proc; |
| } |
| str_ptr++; |
| pno_freq_expo_max = simple_strtoul(str_ptr, &str_ptr, 16); |
| DHD_PNO(("%s: pno_freq_expo_max=%d\n", |
| __FUNCTION__, pno_freq_expo_max)); |
| } |
| } |
| } else { |
| DHD_ERROR(("%s get wrong TLV command\n", __FUNCTION__)); |
| goto exit_proc; |
| } |
| |
| res = dhd_dev_pno_set_for_ssid(dev, ssids_local, nssid, pno_time, pno_repeat, |
| pno_freq_expo_max, NULL, 0); |
| exit_proc: |
| return res; |
| } |
| #endif /* !WL_SCHED_SCAN */ |
| #endif /* PNO_SUPPORT */ |
| |
| static int wl_android_get_p2p_dev_addr(struct net_device *ndev, char *command, int total_len) |
| { |
| int ret; |
| int bytes_written = 0; |
| |
| ret = wl_cfg80211_get_p2p_dev_addr(ndev, (struct ether_addr*)command); |
| if (ret) |
| return 0; |
| bytes_written = sizeof(struct ether_addr); |
| return bytes_written; |
| } |
| |
| |
| int |
| wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist) |
| { |
| int i, j, match; |
| int ret = 0; |
| char mac_buf[MAX_NUM_OF_ASSOCLIST * |
| sizeof(struct ether_addr) + sizeof(uint)] = {0}; |
| struct maclist *assoc_maclist = (struct maclist *)mac_buf; |
| |
| /* set filtering mode */ |
| if ((ret = wldev_ioctl(dev, WLC_SET_MACMODE, &macmode, sizeof(macmode), true)) != 0) { |
| DHD_ERROR(("%s : WLC_SET_MACMODE error=%d\n", __FUNCTION__, ret)); |
| return ret; |
| } |
| if (macmode != MACLIST_MODE_DISABLED) { |
| /* set the MAC filter list */ |
| if ((ret = wldev_ioctl(dev, WLC_SET_MACLIST, maclist, |
| sizeof(int) + sizeof(struct ether_addr) * maclist->count, true)) != 0) { |
| DHD_ERROR(("%s : WLC_SET_MACLIST error=%d\n", __FUNCTION__, ret)); |
| return ret; |
| } |
| /* get the current list of associated STAs */ |
| assoc_maclist->count = MAX_NUM_OF_ASSOCLIST; |
| if ((ret = wldev_ioctl(dev, WLC_GET_ASSOCLIST, assoc_maclist, |
| sizeof(mac_buf), false)) != 0) { |
| DHD_ERROR(("%s : WLC_GET_ASSOCLIST error=%d\n", __FUNCTION__, ret)); |
| return ret; |
| } |
| /* do we have any STA associated? */ |
| if (assoc_maclist->count) { |
| /* iterate each associated STA */ |
| for (i = 0; i < assoc_maclist->count; i++) { |
| match = 0; |
| /* compare with each entry */ |
| for (j = 0; j < maclist->count; j++) { |
| DHD_INFO(("%s : associated="MACDBG " list="MACDBG "\n", |
| __FUNCTION__, MAC2STRDBG(assoc_maclist->ea[i].octet), |
| MAC2STRDBG(maclist->ea[j].octet))); |
| if (memcmp(assoc_maclist->ea[i].octet, |
| maclist->ea[j].octet, ETHER_ADDR_LEN) == 0) { |
| match = 1; |
| break; |
| } |
| } |
| /* do conditional deauth */ |
| /* "if not in the allow list" or "if in the deny list" */ |
| if ((macmode == MACLIST_MODE_ALLOW && !match) || |
| (macmode == MACLIST_MODE_DENY && match)) { |
| scb_val_t scbval; |
| |
| scbval.val = htod32(1); |
| memcpy(&scbval.ea, &assoc_maclist->ea[i], |
| ETHER_ADDR_LEN); |
| if ((ret = wldev_ioctl(dev, |
| WLC_SCB_DEAUTHENTICATE_FOR_REASON, |
| &scbval, sizeof(scb_val_t), true)) != 0) |
| DHD_ERROR(("%s WLC_SCB_DEAUTHENTICATE error=%d\n", |
| __FUNCTION__, ret)); |
| } |
| } |
| } |
| } |
| return ret; |
| } |
| |
| /* |
| * HAPD_MAC_FILTER mac_mode mac_cnt mac_addr1 mac_addr2 |
| * |
| */ |
| static int |
| wl_android_set_mac_address_filter(struct net_device *dev, const char* str) |
| { |
| int i; |
| int ret = 0; |
| int macnum = 0; |
| int macmode = MACLIST_MODE_DISABLED; |
| struct maclist *list; |
| char eabuf[ETHER_ADDR_STR_LEN]; |
| |
| /* string should look like below (macmode/macnum/maclist) */ |
| /* 1 2 00:11:22:33:44:55 00:11:22:33:44:ff */ |
| |
| /* get the MAC filter mode */ |
| macmode = bcm_atoi(strsep((char**)&str, " ")); |
| |
| if (macmode < MACLIST_MODE_DISABLED || macmode > MACLIST_MODE_ALLOW) { |
| DHD_ERROR(("%s : invalid macmode %d\n", __FUNCTION__, macmode)); |
| return -1; |
| } |
| |
| macnum = bcm_atoi(strsep((char**)&str, " ")); |
| if (macnum < 0 || macnum > MAX_NUM_MAC_FILT) { |
| DHD_ERROR(("%s : invalid number of MAC address entries %d\n", |
| __FUNCTION__, macnum)); |
| return -1; |
| } |
| /* allocate memory for the MAC list */ |
| list = (struct maclist*)kmalloc(sizeof(int) + |
| sizeof(struct ether_addr) * macnum, GFP_KERNEL); |
| if (!list) { |
| DHD_ERROR(("%s : failed to allocate memory\n", __FUNCTION__)); |
| return -1; |
| } |
| /* prepare the MAC list */ |
| list->count = htod32(macnum); |
| bzero((char *)eabuf, ETHER_ADDR_STR_LEN); |
| for (i = 0; i < list->count; i++) { |
| strncpy(eabuf, strsep((char**)&str, " "), ETHER_ADDR_STR_LEN - 1); |
| if (!(ret = bcm_ether_atoe(eabuf, &list->ea[i]))) { |
| DHD_ERROR(("%s : mac parsing err index=%d, addr=%s\n", |
| __FUNCTION__, i, eabuf)); |
| list->count--; |
| break; |
| } |
| DHD_INFO(("%s : %d/%d MACADDR=%s", __FUNCTION__, i, list->count, eabuf)); |
| } |
| /* set the list */ |
| if ((ret = wl_android_set_ap_mac_list(dev, macmode, list)) != 0) |
| DHD_ERROR(("%s : Setting MAC list failed error=%d\n", __FUNCTION__, ret)); |
| |
| kfree(list); |
| |
| return 0; |
| } |
| |
| /** |
| * Global function definitions (declared in wl_android.h) |
| */ |
| |
| int wl_android_wifi_on(struct net_device *dev) |
| { |
| int ret = 0; |
| int retry = POWERUP_MAX_RETRY; |
| |
| DHD_ERROR(("%s in\n", __FUNCTION__)); |
| if (!dev) { |
| DHD_ERROR(("%s: dev is null\n", __FUNCTION__)); |
| return -EINVAL; |
| } |
| |
| dhd_net_if_lock(dev); |
| if (!g_wifi_on) { |
| do { |
| dhd_net_wifi_platform_set_power(dev, TRUE, WIFI_TURNON_DELAY); |
| #ifdef BCMSDIO |
| ret = dhd_net_bus_resume(dev, 0); |
| #endif |
| if (ret == 0) |
| break; |
| DHD_ERROR(("\nfailed to power up wifi chip, retry again (%d left) **\n\n", |
| retry+1)); |
| dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY); |
| } while (retry-- >= 0); |
| if (ret != 0) { |
| DHD_ERROR(("\nfailed to power up wifi chip, max retry reached **\n\n")); |
| goto exit; |
| } |
| #if defined(BCMSDIO) || defined(BCMPCIE) |
| ret = dhd_net_bus_devreset(dev, FALSE); |
| #ifdef BCMSDIO |
| dhd_net_bus_resume(dev, 1); |
| #endif |
| #endif /* BCMSDIO || BCMPCIE */ |
| #ifndef BCMPCIE |
| if (!ret) { |
| if (dhd_dev_init_ioctl(dev) < 0) |
| ret = -EFAULT; |
| } |
| #endif |
| if (!ret) |
| g_wifi_on = TRUE; |
| } |
| |
| exit: |
| dhd_net_if_unlock(dev); |
| |
| return ret; |
| } |
| |
| int wl_android_wifi_off(struct net_device *dev, bool on_failure) |
| { |
| int ret = 0; |
| |
| DHD_ERROR(("%s in\n", __FUNCTION__)); |
| if (!dev) { |
| DHD_TRACE(("%s: dev is null\n", __FUNCTION__)); |
| return -EINVAL; |
| } |
| |
| dhd_net_if_lock(dev); |
| if (g_wifi_on || on_failure) { |
| #if defined(BCMSDIO) || defined(BCMPCIE) |
| ret = dhd_net_bus_devreset(dev, TRUE); |
| #ifdef BCMSDIO |
| dhd_net_bus_suspend(dev); |
| #endif |
| #endif /* BCMSDIO || BCMPCIE */ |
| dhd_net_wifi_platform_set_power(dev, FALSE, WIFI_TURNOFF_DELAY); |
| g_wifi_on = FALSE; |
| } |
| dhd_net_if_unlock(dev); |
| |
| return ret; |
| } |
| |
| static int wl_android_set_fwpath(struct net_device *net, char *command, int total_len) |
| { |
| if ((strlen(command) - strlen(CMD_SETFWPATH)) > MOD_PARAM_PATHLEN) |
| return -1; |
| return dhd_net_set_fw_path(net, command + strlen(CMD_SETFWPATH) + 1); |
| } |
| |
| |
| static int |
| wl_android_set_pmk(struct net_device *dev, char *command, int total_len) |
| { |
| uchar pmk[33]; |
| int error = 0; |
| char smbuf[WLC_IOCTL_SMLEN]; |
| #ifdef OKC_DEBUG |
| int i = 0; |
| #endif |
| |
| bzero(pmk, sizeof(pmk)); |
| memcpy((char *)pmk, command + strlen("SET_PMK "), 32); |
| error = wldev_iovar_setbuf(dev, "okc_info_pmk", pmk, 32, smbuf, sizeof(smbuf), NULL); |
| if (error) { |
| DHD_ERROR(("Failed to set PMK for OKC, error = %d\n", error)); |
| } |
| #ifdef OKC_DEBUG |
| DHD_ERROR(("PMK is ")); |
| for (i = 0; i < 32; i++) |
| DHD_ERROR(("%02X ", pmk[i])); |
| |
| DHD_ERROR(("\n")); |
| #endif |
| return error; |
| } |
| |
| static int |
| wl_android_okc_enable(struct net_device *dev, char *command, int total_len) |
| { |
| int error = 0; |
| char okc_enable = 0; |
| |
| okc_enable = command[strlen(CMD_OKC_ENABLE) + 1] - '0'; |
| error = wldev_iovar_setint(dev, "okc_enable", okc_enable); |
| if (error) { |
| DHD_ERROR(("Failed to %s OKC, error = %d\n", |
| okc_enable ? "enable" : "disable", error)); |
| } |
| |
| wldev_iovar_setint(dev, "ccx_enable", 0); |
| |
| return error; |
| } |
| |
| |
| |
| int wl_android_set_roam_mode(struct net_device *dev, char *command, int total_len) |
| { |
| int error = 0; |
| int mode = 0; |
| |
| if (sscanf(command, "%*s %d", &mode) != 1) { |
| DHD_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__)); |
| return -1; |
| } |
| |
| error = wldev_iovar_setint(dev, "roam_off", mode); |
| if (error) { |
| DHD_ERROR(("%s: Failed to set roaming Mode %d, error = %d\n", |
| __FUNCTION__, mode, error)); |
| return -1; |
| } |
| else |
| DHD_ERROR(("%s: succeeded to set roaming Mode %d, error = %d\n", |
| __FUNCTION__, mode, error)); |
| return 0; |
| } |
| |
| int wl_android_set_ibss_beacon_ouidata(struct net_device *dev, char *command, int total_len) |
| { |
| char ie_buf[VNDR_IE_MAX_LEN]; |
| char *ioctl_buf = NULL; |
| char hex[] = "XX"; |
| char *pcmd = NULL; |
| int ielen = 0, datalen = 0, idx = 0, tot_len = 0; |
| vndr_ie_setbuf_t *vndr_ie = NULL; |
| s32 iecount; |
| uint32 pktflag; |
| u16 kflags = in_atomic() ? GFP_ATOMIC : GFP_KERNEL; |
| s32 err = BCME_OK; |
| |
| /* Check the VSIE (Vendor Specific IE) which was added. |
| * If exist then send IOVAR to delete it |
| */ |
| if (wl_cfg80211_ibss_vsie_delete(dev) != BCME_OK) { |
| return -EINVAL; |
| } |
| |
| pcmd = command + strlen(CMD_SETIBSSBEACONOUIDATA) + 1; |
| for (idx = 0; idx < DOT11_OUI_LEN; idx++) { |
| hex[0] = *pcmd++; |
| hex[1] = *pcmd++; |
| ie_buf[idx] = (uint8)simple_strtoul(hex, NULL, 16); |
| } |
| pcmd++; |
| while ((*pcmd != '\0') && (idx < VNDR_IE_MAX_LEN)) { |
| hex[0] = *pcmd++; |
| hex[1] = *pcmd++; |
| ie_buf[idx++] = (uint8)simple_strtoul(hex, NULL, 16); |
| datalen++; |
| } |
| tot_len = sizeof(vndr_ie_setbuf_t) + (datalen - 1); |
| vndr_ie = (vndr_ie_setbuf_t *) kzalloc(tot_len, kflags); |
| if (!vndr_ie) { |
| WL_ERR(("IE memory alloc failed\n")); |
| return -ENOMEM; |
| } |
| /* Copy the vndr_ie SET command ("add"/"del") to the buffer */ |
| strncpy(vndr_ie->cmd, "add", VNDR_IE_CMD_LEN - 1); |
| vndr_ie->cmd[VNDR_IE_CMD_LEN - 1] = '\0'; |
| |
| /* Set the IE count - the buffer contains only 1 IE */ |
| iecount = htod32(1); |
| memcpy((void *)&vndr_ie->vndr_ie_buffer.iecount, &iecount, sizeof(s32)); |
| |
| /* Set packet flag to indicate that BEACON's will contain this IE */ |
| pktflag = htod32(VNDR_IE_BEACON_FLAG | VNDR_IE_PRBRSP_FLAG); |
| memcpy((void *)&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].pktflag, &pktflag, |
| sizeof(u32)); |
| /* Set the IE ID */ |
| vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.id = (uchar) DOT11_MNG_PROPR_ID; |
| |
| memcpy(&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.oui, &ie_buf, |
| DOT11_OUI_LEN); |
| memcpy(&vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.data, |
| &ie_buf[DOT11_OUI_LEN], datalen); |
| |
| ielen = DOT11_OUI_LEN + datalen; |
| vndr_ie->vndr_ie_buffer.vndr_ie_list[0].vndr_ie_data.len = (uchar) ielen; |
| |
| ioctl_buf = kmalloc(WLC_IOCTL_MEDLEN, GFP_KERNEL); |
| if (!ioctl_buf) { |
| WL_ERR(("ioctl memory alloc failed\n")); |
| if (vndr_ie) { |
| kfree(vndr_ie); |
| } |
| return -ENOMEM; |
| } |
| memset(ioctl_buf, 0, WLC_IOCTL_MEDLEN); /* init the buffer */ |
| err = wldev_iovar_setbuf(dev, "ie", vndr_ie, tot_len, ioctl_buf, WLC_IOCTL_MEDLEN, NULL); |
| |
| |
| if (err != BCME_OK) { |
| err = -EINVAL; |
| if (vndr_ie) { |
| kfree(vndr_ie); |
| } |
| } |
| else { |
| /* do NOT free 'vndr_ie' for the next process */ |
| wl_cfg80211_ibss_vsie_set_buffer(vndr_ie, tot_len); |
| } |
| |
| if (ioctl_buf) { |
| kfree(ioctl_buf); |
| } |
| |
| return err; |
| } |
| |
| #if defined(BCMFW_ROAM_ENABLE) |
| static int |
| wl_android_set_roampref(struct net_device *dev, char *command, int total_len) |
| { |
| int error = 0; |
| char smbuf[WLC_IOCTL_SMLEN]; |
| uint8 buf[MAX_BUF_SIZE]; |
| uint8 *pref = buf; |
| char *pcmd; |
| int num_ucipher_suites = 0; |
| int num_akm_suites = 0; |
| wpa_suite_t ucipher_suites[MAX_NUM_SUITES]; |
| wpa_suite_t akm_suites[MAX_NUM_SUITES]; |
| int num_tuples = 0; |
| int total_bytes = 0; |
| int total_len_left; |
| int i, j; |
| char hex[] = "XX"; |
| |
| pcmd = command + strlen(CMD_SET_ROAMPREF) + 1; |
| total_len_left = total_len - strlen(CMD_SET_ROAMPREF) + 1; |
| |
| num_akm_suites = simple_strtoul(pcmd, NULL, 16); |
| /* Increment for number of AKM suites field + space */ |
| pcmd += 3; |
| total_len_left -= 3; |
| |
| /* check to make sure pcmd does not overrun */ |
| if (total_len_left < (num_akm_suites * WIDTH_AKM_SUITE)) |
| return -1; |
| |
| memset(buf, 0, sizeof(buf)); |
| memset(akm_suites, 0, sizeof(akm_suites)); |
| memset(ucipher_suites, 0, sizeof(ucipher_suites)); |
| |
| /* Save the AKM suites passed in the command */ |
| for (i = 0; i < num_akm_suites; i++) { |
| /* Store the MSB first, as required by join_pref */ |
| for (j = 0; j < 4; j++) { |
| hex[0] = *pcmd++; |
| hex[1] = *pcmd++; |
| buf[j] = (uint8)simple_strtoul(hex, NULL, 16); |
| } |
| memcpy((uint8 *)&akm_suites[i], buf, sizeof(uint32)); |
| } |
| |
| total_len_left -= (num_akm_suites * WIDTH_AKM_SUITE); |
| num_ucipher_suites = simple_strtoul(pcmd, NULL, 16); |
| /* Increment for number of cipher suites field + space */ |
| pcmd += 3; |
| total_len_left -= 3; |
| |
| if (total_len_left < (num_ucipher_suites * WIDTH_AKM_SUITE)) |
| return -1; |
| |
| /* Save the cipher suites passed in the command */ |
| for (i = 0; i < num_ucipher_suites; i++) { |
| /* Store the MSB first, as required by join_pref */ |
| for (j = 0; j < 4; j++) { |
| hex[0] = *pcmd++; |
| hex[1] = *pcmd++; |
| buf[j] = (uint8)simple_strtoul(hex, NULL, 16); |
| } |
| memcpy((uint8 *)&ucipher_suites[i], buf, sizeof(uint32)); |
| } |
| |
| /* Join preference for RSSI |
| * Type : 1 byte (0x01) |
| * Length : 1 byte (0x02) |
| * Value : 2 bytes (reserved) |
| */ |
| *pref++ = WL_JOIN_PREF_RSSI; |
| *pref++ = JOIN_PREF_RSSI_LEN; |
| *pref++ = 0; |
| *pref++ = 0; |
| |
| /* Join preference for WPA |
| * Type : 1 byte (0x02) |
| * Length : 1 byte (not used) |
| * Value : (variable length) |
| * reserved: 1 byte |
| * count : 1 byte (no of tuples) |
| * Tuple1 : 12 bytes |
| * akm[4] |
| * ucipher[4] |
| * mcipher[4] |
| * Tuple2 : 12 bytes |
| * Tuplen : 12 bytes |
| */ |
| num_tuples = num_akm_suites * num_ucipher_suites; |
| if (num_tuples != 0) { |
| if (num_tuples <= JOIN_PREF_MAX_WPA_TUPLES) { |
| *pref++ = WL_JOIN_PREF_WPA; |
| *pref++ = 0; |
| *pref++ = 0; |
| *pref++ = (uint8)num_tuples; |
| total_bytes = JOIN_PREF_RSSI_SIZE + JOIN_PREF_WPA_HDR_SIZE + |
| (JOIN_PREF_WPA_TUPLE_SIZE * num_tuples); |
| } else { |
| DHD_ERROR(("%s: Too many wpa configs for join_pref \n", __FUNCTION__)); |
| return -1; |
| } |
| } else { |
| /* No WPA config, configure only RSSI preference */ |
| total_bytes = JOIN_PREF_RSSI_SIZE; |
| } |
| |
| /* akm-ucipher-mcipher tuples in the format required for join_pref */ |
| for (i = 0; i < num_ucipher_suites; i++) { |
| for (j = 0; j < num_akm_suites; j++) { |
| memcpy(pref, (uint8 *)&akm_suites[j], WPA_SUITE_LEN); |
| pref += WPA_SUITE_LEN; |
| memcpy(pref, (uint8 *)&ucipher_suites[i], WPA_SUITE_LEN); |
| pref += WPA_SUITE_LEN; |
| /* Set to 0 to match any available multicast cipher */ |
| memset(pref, 0, WPA_SUITE_LEN); |
| pref += WPA_SUITE_LEN; |
| } |
| } |
| |
| prhex("join pref", (uint8 *)buf, total_bytes); |
| error = wldev_iovar_setbuf(dev, "join_pref", buf, total_bytes, smbuf, sizeof(smbuf), NULL); |
| if (error) { |
| DHD_ERROR(("Failed to set join_pref, error = %d\n", error)); |
| } |
| return error; |
| } |
| #endif /* defined(BCMFW_ROAM_ENABLE */ |
| |
| static int |
| wl_android_iolist_add(struct net_device *dev, struct list_head *head, struct io_cfg *config) |
| { |
| struct io_cfg *resume_cfg; |
| s32 ret; |
| |
| resume_cfg = kzalloc(sizeof(struct io_cfg), GFP_KERNEL); |
| if (!resume_cfg) |
| return -ENOMEM; |
| |
| if (config->iovar) { |
| ret = wldev_iovar_getint(dev, config->iovar, &resume_cfg->param); |
| if (ret) { |
| DHD_ERROR(("%s: Failed to get current %s value\n", |
| __FUNCTION__, config->iovar)); |
| goto error; |
| } |
| |
| ret = wldev_iovar_setint(dev, config->iovar, config->param); |
| if (ret) { |
| DHD_ERROR(("%s: Failed to set %s to %d\n", __FUNCTION__, |
| config->iovar, config->param)); |
| goto error; |
| } |
| |
| resume_cfg->iovar = config->iovar; |
| } else { |
| resume_cfg->arg = kzalloc(config->len, GFP_KERNEL); |
| if (!resume_cfg->arg) { |
| ret = -ENOMEM; |
| goto error; |
| } |
| ret = wldev_ioctl(dev, config->ioctl, resume_cfg->arg, config->len, false); |
| if (ret) { |
| DHD_ERROR(("%s: Failed to get ioctl %d\n", __FUNCTION__, |
| config->ioctl)); |
| goto error; |
| } |
| ret = wldev_ioctl(dev, config->ioctl + 1, config->arg, config->len, true); |
| if (ret) { |
| DHD_ERROR(("%s: Failed to set %s to %d\n", __FUNCTION__, |
| config->iovar, config->param)); |
| goto error; |
| } |
| if (config->ioctl + 1 == WLC_SET_PM) |
| wl_cfg80211_update_power_mode(dev); |
| resume_cfg->ioctl = config->ioctl; |
| resume_cfg->len = config->len; |
| } |
| |
| list_add(&resume_cfg->list, head); |
| |
| return 0; |
| error: |
| kfree(resume_cfg->arg); |
| kfree(resume_cfg); |
| return ret; |
| } |
| |
| static void |
| wl_android_iolist_resume(struct net_device *dev, struct list_head *head) |
| { |
| struct io_cfg *config; |
| struct list_head *cur, *q; |
| s32 ret = 0; |
| |
| list_for_each_safe(cur, q, head) { |
| config = list_entry(cur, struct io_cfg, list); |
| if (config->iovar) { |
| if (!ret) |
| ret = wldev_iovar_setint(dev, config->iovar, |
| config->param); |
| } else { |
| if (!ret) |
| ret = wldev_ioctl(dev, config->ioctl + 1, |
| config->arg, config->len, true); |
| if (config->ioctl + 1 == WLC_SET_PM) |
| wl_cfg80211_update_power_mode(dev); |
| kfree(config->arg); |
| } |
| list_del(cur); |
| kfree(config); |
| } |
| } |
| |
| static int |
| wl_android_set_miracast(struct net_device *dev, char *command, int total_len) |
| { |
| int mode, val; |
| int ret = 0; |
| struct io_cfg config; |
| |
| if (sscanf(command, "%*s %d", &mode) != 1) { |
| DHD_ERROR(("%s: Failed to get Parameter\n", __FUNCTION__)); |
| return -1; |
| } |
| |
| DHD_INFO(("%s: enter miracast mode %d\n", __FUNCTION__, mode)); |
| |
| if (miracast_cur_mode == mode) |
| return 0; |
| |
| wl_android_iolist_resume(dev, &miracast_resume_list); |
| miracast_cur_mode = MIRACAST_MODE_OFF; |
| |
| switch (mode) { |
| case MIRACAST_MODE_SOURCE: |
| /* setting mchan_algo to platform specific value */ |
| config.iovar = "mchan_algo"; |
| |
| ret = wldev_ioctl(dev, WLC_GET_BCNPRD, &val, sizeof(int), false); |
| if (!ret && val > 100) { |
| config.param = 0; |
| DHD_ERROR(("%s: Connected station's beacon interval: " |
| "%d and set mchan_algo to %d \n", |
| __FUNCTION__, val, config.param)); |
| } |
| else { |
| config.param = MIRACAST_MCHAN_ALGO; |
| } |
| ret = wl_android_iolist_add(dev, &miracast_resume_list, &config); |
| if (ret) |
| goto resume; |
| |
| /* setting mchan_bw to platform specific value */ |
| config.iovar = "mchan_bw"; |
| config.param = MIRACAST_MCHAN_BW; |
| ret = wl_android_iolist_add(dev, &miracast_resume_list, &config); |
| if (ret) |
| goto resume; |
| |
| /* setting apmdu to platform specific value */ |
| config.iovar = "ampdu_mpdu"; |
| config.param = MIRACAST_AMPDU_SIZE; |
| ret = wl_android_iolist_add(dev, &miracast_resume_list, &config); |
| if (ret) |
| goto resume; |
| /* FALLTROUGH */ |
| /* Source mode shares most configurations with sink mode. |
| * Fall through here to avoid code duplication |
| */ |
| case MIRACAST_MODE_SINK: |
| /* disable internal roaming */ |
| config.iovar = "roam_off"; |
| config.param = 1; |
| ret = wl_android_iolist_add(dev, &miracast_resume_list, &config); |
| if (ret) |
| goto resume; |
| /* tunr off pm */ |
| val = 0; |
| config.iovar = NULL; |
| config.ioctl = WLC_GET_PM; |
| config.arg = &val; |
| config.len = sizeof(int); |
| ret = wl_android_iolist_add(dev, &miracast_resume_list, &config); |
| if (ret) |
| goto resume; |
| |
| break; |
| case MIRACAST_MODE_OFF: |
| default: |
| break; |
| } |
| miracast_cur_mode = mode; |
| |
| return 0; |
| |
| resume: |
| DHD_ERROR(("%s: turnoff miracast mode because of err%d\n", __FUNCTION__, ret)); |
| wl_android_iolist_resume(dev, &miracast_resume_list); |
| return ret; |
| } |
| |
| |
| int wl_keep_alive_set(struct net_device *dev, char* extra, int total_len) |
| { |
| char buf[256]; |
| const char *str; |
| wl_mkeep_alive_pkt_t mkeep_alive_pkt; |
| wl_mkeep_alive_pkt_t *mkeep_alive_pktp; |
| int buf_len; |
| int str_len; |
| int res = -1; |
| uint period_msec = 0; |
| |
| if (extra == NULL) |
| { |
| DHD_ERROR(("%s: extra is NULL\n", __FUNCTION__)); |
| return -1; |
| } |
| if (sscanf(extra, "%d", &period_msec) != 1) |
| { |
| DHD_ERROR(("%s: sscanf error. check period_msec value\n", __FUNCTION__)); |
| return -EINVAL; |
| } |
| DHD_ERROR(("%s: period_msec is %d\n", __FUNCTION__, period_msec)); |
| |
| memset(&mkeep_alive_pkt, 0, sizeof(wl_mkeep_alive_pkt_t)); |
| |
| str = "mkeep_alive"; |
| str_len = strlen(str); |
| strncpy(buf, str, str_len); |
| buf[ str_len ] = '\0'; |
| mkeep_alive_pktp = (wl_mkeep_alive_pkt_t *) (buf + str_len + 1); |
| mkeep_alive_pkt.period_msec = period_msec; |
| buf_len = str_len + 1; |
| mkeep_alive_pkt.version = htod16(WL_MKEEP_ALIVE_VERSION); |
| mkeep_alive_pkt.length = htod16(WL_MKEEP_ALIVE_FIXED_LEN); |
| |
| /* Setup keep alive zero for null packet generation */ |
| mkeep_alive_pkt.keep_alive_id = 0; |
| mkeep_alive_pkt.len_bytes = 0; |
| buf_len += WL_MKEEP_ALIVE_FIXED_LEN; |
| /* Keep-alive attributes are set in local variable (mkeep_alive_pkt), and |
| * then memcpy'ed into buffer (mkeep_alive_pktp) since there is no |
| * guarantee that the buffer is properly aligned. |
| */ |
| memcpy((char *)mkeep_alive_pktp, &mkeep_alive_pkt, WL_MKEEP_ALIVE_FIXED_LEN); |
| |
| if ((res = wldev_ioctl(dev, WLC_SET_VAR, buf, buf_len, TRUE)) < 0) |
| { |
| DHD_ERROR(("%s:keep_alive set failed. res[%d]\n", __FUNCTION__, res)); |
| } |
| else |
| { |
| DHD_ERROR(("%s:keep_alive set ok. res[%d]\n", __FUNCTION__, res)); |
| } |
| |
| return res; |
| } |
| |
| int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd) |
| { |
| #define PRIVATE_COMMAND_MAX_LEN 8192 |
| int ret = 0; |
| char *command = NULL; |
| int bytes_written = 0; |
| android_wifi_priv_cmd priv_cmd; |
| |
| net_os_wake_lock(net); |
| |
| if (!ifr->ifr_data) { |
| ret = -EINVAL; |
| goto exit; |
| } |
| |
| #ifdef CONFIG_COMPAT |
| if (is_compat_task()) { |
| compat_android_wifi_priv_cmd compat_priv_cmd; |
| if (copy_from_user(&compat_priv_cmd, ifr->ifr_data, |
| sizeof(compat_android_wifi_priv_cmd))) { |
| ret = -EFAULT; |
| goto exit; |
| |
| } |
| priv_cmd.buf = compat_ptr(compat_priv_cmd.buf); |
| priv_cmd.used_len = compat_priv_cmd.used_len; |
| priv_cmd.total_len = compat_priv_cmd.total_len; |
| } else |
| #endif /* CONFIG_COMPAT */ |
| { |
| if (copy_from_user(&priv_cmd, ifr->ifr_data, sizeof(android_wifi_priv_cmd))) { |
| ret = -EFAULT; |
| goto exit; |
| } |
| } |
| if ((priv_cmd.total_len > PRIVATE_COMMAND_MAX_LEN) || (priv_cmd.total_len < 0)) { |
| DHD_ERROR(("%s: too long priavte command\n", __FUNCTION__)); |
| ret = -EINVAL; |
| goto exit; |
| } |
| command = kmalloc((priv_cmd.total_len + 1), GFP_KERNEL); |
| if (!command) |
| { |
| DHD_ERROR(("%s: failed to allocate memory\n", __FUNCTION__)); |
| ret = -ENOMEM; |
| goto exit; |
| } |
| if (copy_from_user(command, priv_cmd.buf, priv_cmd.total_len)) { |
| ret = -EFAULT; |
| goto exit; |
| } |
| command[priv_cmd.total_len] = '\0'; |
| |
| DHD_INFO(("%s: Android private cmd \"%s\" on %s\n", __FUNCTION__, command, ifr->ifr_name)); |
| |
| if (strnicmp(command, CMD_START, strlen(CMD_START)) == 0) { |
| DHD_INFO(("%s, Received regular START command\n", __FUNCTION__)); |
| bytes_written = wl_android_wifi_on(net); |
| } |
| else if (strnicmp(command, CMD_SETFWPATH, strlen(CMD_SETFWPATH)) == 0) { |
| bytes_written = wl_android_set_fwpath(net, command, priv_cmd.total_len); |
| } |
| |
| if (!g_wifi_on) { |
| DHD_ERROR(("%s: Ignore private cmd \"%s\" - iface %s is down\n", |
| __FUNCTION__, command, ifr->ifr_name)); |
| ret = 0; |
| goto exit; |
| } |
| |
| if (strnicmp(command, CMD_STOP, strlen(CMD_STOP)) == 0) { |
| bytes_written = wl_android_wifi_off(net, FALSE); |
| } |
| else if (strnicmp(command, CMD_SCAN_ACTIVE, strlen(CMD_SCAN_ACTIVE)) == 0) { |
| /* TBD: SCAN-ACTIVE */ |
| } |
| else if (strnicmp(command, CMD_SCAN_PASSIVE, strlen(CMD_SCAN_PASSIVE)) == 0) { |
| /* TBD: SCAN-PASSIVE */ |
| } |
| else if (strnicmp(command, CMD_RSSI, strlen(CMD_RSSI)) == 0) { |
| bytes_written = wl_android_get_rssi(net, command, priv_cmd.total_len); |
| } |
| else if (strnicmp(command, CMD_LINKSPEED, strlen(CMD_LINKSPEED)) == 0) { |
| bytes_written = wl_android_get_link_speed(net, command, priv_cmd.total_len); |
| } |
| #ifdef PKT_FILTER_SUPPORT |
| else if (strnicmp(command, CMD_RXFILTER_START, strlen(CMD_RXFILTER_START)) == 0) { |
| bytes_written = net_os_enable_packet_filter(net, 1); |
| } |
| else if (strnicmp(command, CMD_RXFILTER_STOP, strlen(CMD_RXFILTER_STOP)) == 0) { |
| bytes_written = net_os_enable_packet_filter(net, 0); |
| } |
| else if (strnicmp(command, CMD_RXFILTER_ADD, strlen(CMD_RXFILTER_ADD)) == 0) { |
| int filter_num = *(command + strlen(CMD_RXFILTER_ADD) + 1) - '0'; |
| bytes_written = net_os_rxfilter_add_remove(net, TRUE, filter_num); |
| } |
| else if (strnicmp(command, CMD_RXFILTER_REMOVE, strlen(CMD_RXFILTER_REMOVE)) == 0) { |
| int filter_num = *(command + strlen(CMD_RXFILTER_REMOVE) + 1) - '0'; |
| bytes_written = net_os_rxfilter_add_remove(net, FALSE, filter_num); |
| } |
| #endif /* PKT_FILTER_SUPPORT */ |
| else if (strnicmp(command, CMD_BTCOEXSCAN_START, strlen(CMD_BTCOEXSCAN_START)) == 0) { |
| /* TBD: BTCOEXSCAN-START */ |
| } |
| else if (strnicmp(command, CMD_BTCOEXSCAN_STOP, strlen(CMD_BTCOEXSCAN_STOP)) == 0) { |
| /* TBD: BTCOEXSCAN-STOP */ |
| } |
| else if (strnicmp(command, CMD_BTCOEXMODE, strlen(CMD_BTCOEXMODE)) == 0) { |
| #ifdef WL_CFG80211 |
| void *dhdp = wl_cfg80211_get_dhdp(); |
| bytes_written = wl_cfg80211_set_btcoex_dhcp(net, dhdp, command); |
| #else |
| #ifdef PKT_FILTER_SUPPORT |
| uint mode = *(command + strlen(CMD_BTCOEXMODE) + 1) - '0'; |
| |
| if (mode == 1) |
| net_os_enable_packet_filter(net, 0); /* DHCP starts */ |
| else |
| net_os_enable_packet_filter(net, 1); /* DHCP ends */ |
| #endif /* PKT_FILTER_SUPPORT */ |
| #endif /* WL_CFG80211 */ |
| } |
| else if (strnicmp(command, CMD_SETSUSPENDOPT, strlen(CMD_SETSUSPENDOPT)) == 0) { |
| bytes_written = wl_android_set_suspendopt(net, command, priv_cmd.total_len); |
| } |
| else if (strnicmp(command, CMD_SETSUSPENDMODE, strlen(CMD_SETSUSPENDMODE)) == 0) { |
| bytes_written = wl_android_set_suspendmode(net, command, priv_cmd.total_len); |
| } |
| else if (strnicmp(command, CMD_SETBAND, strlen(CMD_SETBAND)) == 0) { |
| uint band = *(command + strlen(CMD_SETBAND) + 1) - '0'; |
| bytes_written = wldev_set_band(net, band); |
| } |
| else if (strnicmp(command, CMD_GETBAND, strlen(CMD_GETBAND)) == 0) { |
| bytes_written = wl_android_get_band(net, command, priv_cmd.total_len); |
| } |
| #ifdef WL_CFG80211 |
| /* CUSTOMER_SET_COUNTRY feature is define for only GGSM model */ |
| else if (strnicmp(command, CMD_COUNTRY, strlen(CMD_COUNTRY)) == 0) { |
| char *country_code = command + strlen(CMD_COUNTRY) + 1; |
| bytes_written = wldev_set_country(net, country_code, true, true); |
| } |
| #endif /* WL_CFG80211 */ |
| |
| |
| #ifdef PNO_SUPPORT |
| else if (strnicmp(command, CMD_PNOSSIDCLR_SET, strlen(CMD_PNOSSIDCLR_SET)) == 0) { |
| bytes_written = dhd_dev_pno_stop_for_ssid(net); |
| } |
| #ifndef WL_SCHED_SCAN |
| else if (strnicmp(command, CMD_PNOSETUP_SET, strlen(CMD_PNOSETUP_SET)) == 0) { |
| bytes_written = wl_android_set_pno_setup(net, command, priv_cmd.total_len); |
| } |
| #endif /* !WL_SCHED_SCAN */ |
| else if (strnicmp(command, CMD_PNOENABLE_SET, strlen(CMD_PNOENABLE_SET)) == 0) { |
| int enable = *(command + strlen(CMD_PNOENABLE_SET) + 1) - '0'; |
| bytes_written = (enable)? 0 : dhd_dev_pno_stop_for_ssid(net); |
| } |
| else if (strnicmp(command, CMD_WLS_BATCHING, strlen(CMD_WLS_BATCHING)) == 0) { |
| bytes_written = wls_parse_batching_cmd(net, command, priv_cmd.total_len); |
| } |
| #endif /* PNO_SUPPORT */ |
| else if (strnicmp(command, CMD_P2P_DEV_ADDR, strlen(CMD_P2P_DEV_ADDR)) == 0) { |
| bytes_written = wl_android_get_p2p_dev_addr(net, command, priv_cmd.total_len); |
| } |
| else if (strnicmp(command, CMD_P2P_SET_NOA, strlen(CMD_P2P_SET_NOA)) == 0) { |
| int skip = strlen(CMD_P2P_SET_NOA) + 1; |
| bytes_written = wl_cfg80211_set_p2p_noa(net, command + skip, |
| priv_cmd.total_len - skip); |
| } |
| #if !defined WL_ENABLE_P2P_IF |
| else if (strnicmp(command, CMD_P2P_GET_NOA, strlen(CMD_P2P_GET_NOA)) == 0) { |
| bytes_written = wl_cfg80211_get_p2p_noa(net, command, priv_cmd.total_len); |
| } |
| #endif /* WL_ENABLE_P2P_IF */ |
| else if (strnicmp(command, CMD_P2P_SET_PS, strlen(CMD_P2P_SET_PS)) == 0) { |
| int skip = strlen(CMD_P2P_SET_PS) + 1; |
| bytes_written = wl_cfg80211_set_p2p_ps(net, command + skip, |
| priv_cmd.total_len - skip); |
| } |
| #ifdef WL_CFG80211 |
| else if (strnicmp(command, CMD_SET_AP_WPS_P2P_IE, |
| strlen(CMD_SET_AP_WPS_P2P_IE)) == 0) { |
| int skip = strlen(CMD_SET_AP_WPS_P2P_IE) + 3; |
| bytes_written = wl_cfg80211_set_wps_p2p_ie(net, command + skip, |
| priv_cmd.total_len - skip, *(command + skip - 2) - '0'); |
| } |
| #endif /* WL_CFG80211 */ |
| else if (strnicmp(command, CMD_OKC_SET_PMK, strlen(CMD_OKC_SET_PMK)) == 0) |
| bytes_written = wl_android_set_pmk(net, command, priv_cmd.total_len); |
| else if (strnicmp(command, CMD_OKC_ENABLE, strlen(CMD_OKC_ENABLE)) == 0) |
| bytes_written = wl_android_okc_enable(net, command, priv_cmd.total_len); |
| #if defined(WL_SUPPORT_AUTO_CHANNEL) |
| else if (strnicmp(command, CMD_GET_BEST_CHANNELS, |
| strlen(CMD_GET_BEST_CHANNELS)) == 0) { |
| bytes_written = wl_cfg80211_get_best_channels(net, command, |
| priv_cmd.total_len); |
| } |
| #endif /* WL_SUPPORT_AUTO_CHANNEL */ |
| else if (strnicmp(command, CMD_HAPD_MAC_FILTER, strlen(CMD_HAPD_MAC_FILTER)) == 0) { |
| int skip = strlen(CMD_HAPD_MAC_FILTER) + 1; |
| wl_android_set_mac_address_filter(net, (const char*)command+skip); |
| } |
| else if (strnicmp(command, CMD_SETROAMMODE, strlen(CMD_SETROAMMODE)) == 0) |
| bytes_written = wl_android_set_roam_mode(net, command, priv_cmd.total_len); |
| #if defined(BCMFW_ROAM_ENABLE) |
| else if (strnicmp(command, CMD_SET_ROAMPREF, strlen(CMD_SET_ROAMPREF)) == 0) { |
| bytes_written = wl_android_set_roampref(net, command, priv_cmd.total_len); |
| } |
| #endif /* BCMFW_ROAM_ENABLE */ |
| else if (strnicmp(command, CMD_MIRACAST, strlen(CMD_MIRACAST)) == 0) |
| bytes_written = wl_android_set_miracast(net, command, priv_cmd.total_len); |
| else if (strnicmp(command, CMD_SETIBSSBEACONOUIDATA, strlen(CMD_SETIBSSBEACONOUIDATA)) == 0) |
| bytes_written = wl_android_set_ibss_beacon_ouidata(net, |
| command, priv_cmd.total_len); |
| else if (strnicmp(command, CMD_KEEP_ALIVE, strlen(CMD_KEEP_ALIVE)) == 0) { |
| int skip = strlen(CMD_KEEP_ALIVE) + 1; |
| bytes_written = wl_keep_alive_set(net, command + skip, priv_cmd.total_len - skip); |
| } |
| else if (strnicmp(command, CMD_ROAM_OFFLOAD, strlen(CMD_ROAM_OFFLOAD)) == 0) { |
| int enable = *(command + strlen(CMD_ROAM_OFFLOAD) + 1) - '0'; |
| bytes_written = wl_cfg80211_enable_roam_offload(net, enable); |
| } |
| else { |
| DHD_ERROR(("Unknown PRIVATE command %s - ignored\n", command)); |
| snprintf(command, 3, "OK"); |
| bytes_written = strlen("OK"); |
| } |
| |
| if (bytes_written >= 0) { |
| if ((bytes_written == 0) && (priv_cmd.total_len > 0)) |
| command[0] = '\0'; |
| if (bytes_written >= priv_cmd.total_len) { |
| DHD_ERROR(("%s: bytes_written = %d\n", __FUNCTION__, bytes_written)); |
| bytes_written = priv_cmd.total_len; |
| } else { |
| bytes_written++; |
| } |
| priv_cmd.used_len = bytes_written; |
| if (copy_to_user(priv_cmd.buf, command, bytes_written)) { |
| DHD_ERROR(("%s: failed to copy data to user buffer\n", __FUNCTION__)); |
| ret = -EFAULT; |
| } |
| } |
| else { |
| ret = bytes_written; |
| } |
| |
| exit: |
| net_os_wake_unlock(net); |
| if (command) { |
| kfree(command); |
| } |
| |
| return ret; |
| } |
| |
| int wl_android_init(void) |
| { |
| int ret = 0; |
| |
| #ifdef ENABLE_INSMOD_NO_FW_LOAD |
| dhd_download_fw_on_driverload = FALSE; |
| #endif /* ENABLE_INSMOD_NO_FW_LOAD */ |
| #if defined(CUSTOMER_HW2) |
| if (!iface_name[0]) { |
| memset(iface_name, 0, IFNAMSIZ); |
| bcm_strncpy_s(iface_name, IFNAMSIZ, "wlan", IFNAMSIZ); |
| } |
| #endif |
| |
| |
| return ret; |
| } |
| |
| int wl_android_exit(void) |
| { |
| int ret = 0; |
| struct io_cfg *cur, *q; |
| |
| |
| list_for_each_entry_safe(cur, q, &miracast_resume_list, list) { |
| list_del(&cur->list); |
| kfree(cur); |
| } |
| |
| return ret; |
| } |
| |
| void wl_android_post_init(void) |
| { |
| |
| #ifdef ENABLE_4335BT_WAR |
| bcm_bt_unlock(lock_cookie_wifi); |
| printk("%s: btlock released\n", __FUNCTION__); |
| #endif /* ENABLE_4335BT_WAR */ |
| |
| if (!dhd_download_fw_on_driverload) |
| g_wifi_on = FALSE; |
| } |