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Linux_Drivers/osdrv/extdrv/wireless/broadcom/bcmdhd/wl_iapsta.c
forum_service 213c880673 add driver of tp、wiegand-gpio and wireless 
Change-Id: Ie3c11d9d85cf1a05042f5690ac711856fe8b1ad7
2023-12-22 09:56:05 +08:00

4388 lines
128 KiB
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Executable File
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#ifdef WL_EXT_IAPSTA
#include <net/rtnetlink.h>
#include <bcmendian.h>
#include <wl_android.h>
#include <dhd_config.h>
#ifdef WL_CFG80211
#include <wl_cfg80211.h>
#endif /* WL_CFG80211 */
#ifdef WL_ESCAN
#include <wl_escan.h>
#endif /* WL_ESCAN */
#define IAPSTA_ERROR(name, arg1, args...) \
do { \
if (android_msg_level & ANDROID_ERROR_LEVEL) { \
printk(KERN_ERR DHD_LOG_PREFIX "[%s] IAPSTA-ERROR) %s : " arg1, name, __func__, ## args); \
} \
} while (0)
#define IAPSTA_TRACE(name, arg1, args...) \
do { \
if (android_msg_level & ANDROID_TRACE_LEVEL) { \
printk(KERN_INFO DHD_LOG_PREFIX "[%s] IAPSTA-TRACE) %s : " arg1, name, __func__, ## args); \
} \
} while (0)
#define IAPSTA_INFO(name, arg1, args...) \
do { \
if (android_msg_level & ANDROID_INFO_LEVEL) { \
printk(KERN_INFO DHD_LOG_PREFIX "[%s] IAPSTA-INFO) %s : " arg1, name, __func__, ## args); \
} \
} while (0)
#define IAPSTA_DBG(name, arg1, args...) \
do { \
if (android_msg_level & ANDROID_DBG_LEVEL) { \
printk(KERN_INFO DHD_LOG_PREFIX "[%s] IAPSTA-DBG) %s : " arg1, name, __func__, ## args); \
} \
} while (0)
#ifdef PROP_TXSTATUS
#include <dhd_wlfc.h>
#ifdef PROP_TXSTATUS_VSDB
extern int disable_proptx;
#endif /* PROP_TXSTATUS_VSDB */
#endif /* PROP_TXSTATUS */
#define CSA_FW_BIT (1<<0)
#define CSA_DRV_BIT (1<<1)
#define MAX_AP_LINK_WAIT_TIME 3000
#define MAX_STA_LINK_WAIT_TIME 15000
enum wifi_isam_status {
ISAM_STATUS_IF_ADDING = 0,
ISAM_STATUS_IF_READY,
ISAM_STATUS_STA_CONNECTING,
ISAM_STATUS_STA_CONNECTED,
ISAM_STATUS_AP_CREATING,
ISAM_STATUS_AP_CREATED
};
enum wifi_isam_reason {
ISAM_RC_MESH_ACS = 1,
ISAM_RC_TPUT_MONITOR
};
#define wl_get_isam_status(cur_if, stat) \
(test_bit(ISAM_STATUS_ ## stat, &(cur_if)->status))
#define wl_set_isam_status(cur_if, stat) \
(set_bit(ISAM_STATUS_ ## stat, &(cur_if)->status))
#define wl_clr_isam_status(cur_if, stat) \
(clear_bit(ISAM_STATUS_ ## stat, &(cur_if)->status))
#define wl_chg_isam_status(cur_if, stat) \
(change_bit(ISAM_STATUS_ ## stat, &(cur_if)->status))
static int wl_ext_enable_iface(struct net_device *dev, char *ifname, int wait_up);
static int wl_ext_disable_iface(struct net_device *dev, char *ifname);
#if defined(WLMESH) && defined(WL_ESCAN)
static int wl_mesh_escan_attach(dhd_pub_t *dhd, struct wl_if_info *cur_if);
#endif /* WLMESH && WL_ESCAN */
static struct wl_if_info *
wl_get_cur_if(struct net_device *dev)
{
dhd_pub_t *dhd = dhd_get_pub(dev);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *cur_if = NULL, *tmp_if = NULL;
int i;
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (tmp_if->dev && tmp_if->dev == dev) {
cur_if = tmp_if;
break;
}
}
return cur_if;
}
#define WL_PM_ENABLE_TIMEOUT 10000
#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
4 && __GNUC_MINOR__ >= 6))
#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
_Pragma("GCC diagnostic push") \
_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
entry = container_of((ptr), type, member); \
_Pragma("GCC diagnostic pop")
#else
#define BCM_SET_CONTAINER_OF(entry, ptr, type, member) \
entry = container_of((ptr), type, member);
#endif /* STRICT_GCC_WARNINGS */
static void
wl_ext_pm_work_handler(struct work_struct *work)
{
struct wl_if_info *cur_if;
s32 pm = PM_FAST;
dhd_pub_t *dhd;
BCM_SET_CONTAINER_OF(cur_if, work, struct wl_if_info, pm_enable_work.work);
IAPSTA_TRACE("wlan", "%s: Enter\n", __FUNCTION__);
if (cur_if->dev == NULL)
return;
#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
4 && __GNUC_MINOR__ >= 6))
_Pragma("GCC diagnostic push")
_Pragma("GCC diagnostic ignored \"-Wcast-qual\"")
#endif
dhd = dhd_get_pub(cur_if->dev);
if (!dhd || !dhd->up) {
IAPSTA_TRACE(cur_if->ifname, "dhd is null or not up\n");
return;
}
if (dhd_conf_get_pm(dhd) >= 0)
pm = dhd_conf_get_pm(dhd);
wl_ext_ioctl(cur_if->dev, WLC_SET_PM, &pm, sizeof(pm), 1);
#if defined(STRICT_GCC_WARNINGS) && defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == \
4 && __GNUC_MINOR__ >= 6))
_Pragma("GCC diagnostic pop")
#endif
DHD_PM_WAKE_UNLOCK(dhd);
}
void
wl_ext_add_remove_pm_enable_work(struct net_device *dev, bool add)
{
dhd_pub_t *dhd = dhd_get_pub(dev);
struct wl_if_info *cur_if = NULL;
u16 wq_duration = 0;
s32 pm = PM_OFF;
cur_if = wl_get_cur_if(dev);
if (!cur_if)
return;
mutex_lock(&cur_if->pm_sync);
/*
* Make cancel and schedule work part mutually exclusive
* so that while cancelling, we are sure that there is no
* work getting scheduled.
*/
if (delayed_work_pending(&cur_if->pm_enable_work)) {
cancel_delayed_work_sync(&cur_if->pm_enable_work);
DHD_PM_WAKE_UNLOCK(dhd);
}
if (add) {
wq_duration = (WL_PM_ENABLE_TIMEOUT);
}
/* It should schedule work item only if driver is up */
if (dhd->up) {
if (dhd_conf_get_pm(dhd) >= 0)
pm = dhd_conf_get_pm(dhd);
wl_ext_ioctl(cur_if->dev, WLC_SET_PM, &pm, sizeof(pm), 1);
if (wq_duration) {
if (schedule_delayed_work(&cur_if->pm_enable_work,
msecs_to_jiffies((const unsigned int)wq_duration))) {
DHD_PM_WAKE_LOCK_TIMEOUT(dhd, wq_duration);
} else {
IAPSTA_ERROR(cur_if->ifname, "Can't schedule pm work handler\n");
}
}
}
mutex_unlock(&cur_if->pm_sync);
}
static int
wl_ext_parse_wep(char *key, struct wl_wsec_key *wsec_key)
{
char hex[] = "XX";
unsigned char *data = wsec_key->data;
char *keystr = key;
switch (strlen(keystr)) {
case 5:
case 13:
case 16:
wsec_key->len = strlen(keystr);
memcpy(data, keystr, wsec_key->len + 1);
break;
case 12:
case 28:
case 34:
case 66:
/* strip leading 0x */
if (!strnicmp(keystr, "0x", 2))
keystr += 2;
else
return -1;
/* fall through */
case 10:
case 26:
case 32:
case 64:
wsec_key->len = strlen(keystr) / 2;
while (*keystr) {
strncpy(hex, keystr, 2);
*data++ = (char) strtoul(hex, NULL, 16);
keystr += 2;
}
break;
default:
return -1;
}
switch (wsec_key->len) {
case 5:
wsec_key->algo = CRYPTO_ALGO_WEP1;
break;
case 13:
wsec_key->algo = CRYPTO_ALGO_WEP128;
break;
case 16:
/* default to AES-CCM */
wsec_key->algo = CRYPTO_ALGO_AES_CCM;
break;
case 32:
wsec_key->algo = CRYPTO_ALGO_TKIP;
break;
default:
return -1;
}
/* Set as primary wsec_key by default */
wsec_key->flags |= WL_PRIMARY_KEY;
return 0;
}
static int
wl_ext_set_bgnmode(struct wl_if_info *cur_if)
{
struct net_device *dev = cur_if->dev;
bgnmode_t bgnmode = cur_if->bgnmode;
int val;
if (bgnmode == 0)
return 0;
wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
if (bgnmode == IEEE80211B) {
wl_ext_iovar_setint(dev, "nmode", 0);
val = 0;
wl_ext_ioctl(dev, WLC_SET_GMODE, &val, sizeof(val), 1);
IAPSTA_TRACE(dev->name, "Network mode: B only\n");
} else if (bgnmode == IEEE80211G) {
wl_ext_iovar_setint(dev, "nmode", 0);
val = 2;
wl_ext_ioctl(dev, WLC_SET_GMODE, &val, sizeof(val), 1);
IAPSTA_TRACE(dev->name, "Network mode: G only\n");
} else if (bgnmode == IEEE80211BG) {
wl_ext_iovar_setint(dev, "nmode", 0);
val = 1;
wl_ext_ioctl(dev, WLC_SET_GMODE, &val, sizeof(val), 1);
IAPSTA_TRACE(dev->name, "Network mode: B/G mixed\n");
} else if (bgnmode == IEEE80211BGN) {
wl_ext_iovar_setint(dev, "nmode", 0);
wl_ext_iovar_setint(dev, "nmode", 1);
wl_ext_iovar_setint(dev, "vhtmode", 0);
val = 1;
wl_ext_ioctl(dev, WLC_SET_GMODE, &val, sizeof(val), 1);
IAPSTA_TRACE(dev->name, "Network mode: B/G/N mixed\n");
} else if (bgnmode == IEEE80211BGNAC) {
wl_ext_iovar_setint(dev, "nmode", 0);
wl_ext_iovar_setint(dev, "nmode", 1);
wl_ext_iovar_setint(dev, "vhtmode", 1);
val = 1;
wl_ext_ioctl(dev, WLC_SET_GMODE, &val, sizeof(val), 1);
IAPSTA_TRACE(dev->name, "Network mode: B/G/N/AC mixed\n");
}
wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
return 0;
}
static int
wl_ext_set_amode(struct wl_if_info *cur_if)
{
struct net_device *dev = cur_if->dev;
authmode_t amode = cur_if->amode;
int auth=0, wpa_auth=0;
#ifdef WLMESH
if (cur_if->ifmode == IMESH_MODE) {
if (amode == AUTH_SAE) {
auth = WL_AUTH_OPEN_SYSTEM;
wpa_auth = WPA2_AUTH_PSK;
IAPSTA_INFO(dev->name, "SAE\n");
} else {
auth = WL_AUTH_OPEN_SYSTEM;
wpa_auth = WPA_AUTH_DISABLED;
IAPSTA_INFO(dev->name, "Open System\n");
}
} else
#endif /* WLMESH */
if (amode == AUTH_OPEN) {
auth = WL_AUTH_OPEN_SYSTEM;
wpa_auth = WPA_AUTH_DISABLED;
IAPSTA_INFO(dev->name, "Open System\n");
} else if (amode == AUTH_SHARED) {
auth = WL_AUTH_SHARED_KEY;
wpa_auth = WPA_AUTH_DISABLED;
IAPSTA_INFO(dev->name, "Shared Key\n");
} else if (amode == AUTH_WPAPSK) {
auth = WL_AUTH_OPEN_SYSTEM;
wpa_auth = WPA_AUTH_PSK;
IAPSTA_INFO(dev->name, "WPA-PSK\n");
} else if (amode == AUTH_WPA2PSK) {
auth = WL_AUTH_OPEN_SYSTEM;
wpa_auth = WPA2_AUTH_PSK;
IAPSTA_INFO(dev->name, "WPA2-PSK\n");
} else if (amode == AUTH_WPAWPA2PSK) {
auth = WL_AUTH_OPEN_SYSTEM;
wpa_auth = WPA2_AUTH_PSK | WPA_AUTH_PSK;
IAPSTA_INFO(dev->name, "WPA/WPA2-PSK\n");
}
#ifdef WLMESH
if (cur_if->ifmode == IMESH_MODE) {
s32 val = WL_BSSTYPE_MESH;
wl_ext_ioctl(dev, WLC_SET_INFRA, &val, sizeof(val), 1);
} else
#endif /* WLMESH */
if (cur_if->ifmode == ISTA_MODE) {
s32 val = WL_BSSTYPE_INFRA;
wl_ext_ioctl(dev, WLC_SET_INFRA, &val, sizeof(val), 1);
}
wl_ext_iovar_setint(dev, "auth", auth);
wl_ext_iovar_setint(dev, "wpa_auth", wpa_auth);
return 0;
}
static int
wl_ext_set_emode(struct wl_apsta_params *apsta_params,
struct wl_if_info *cur_if)
{
struct net_device *dev = cur_if->dev;
int wsec=0;
struct wl_wsec_key wsec_key;
wsec_pmk_t psk;
authmode_t amode = cur_if->amode;
encmode_t emode = cur_if->emode;
char *key = cur_if->key;
struct dhd_pub *dhd = apsta_params->dhd;
memset(&wsec_key, 0, sizeof(wsec_key));
memset(&psk, 0, sizeof(psk));
#ifdef WLMESH
if (cur_if->ifmode == IMESH_MODE) {
if (amode == AUTH_SAE) {
wsec = AES_ENABLED;
} else {
wsec = WSEC_NONE;
}
} else
#endif /* WLMESH */
if (emode == ENC_NONE) {
wsec = WSEC_NONE;
IAPSTA_INFO(dev->name, "No securiy\n");
} else if (emode == ENC_WEP) {
wsec = WEP_ENABLED;
wl_ext_parse_wep(key, &wsec_key);
IAPSTA_INFO(dev->name, "WEP key \"%s\"\n", wsec_key.data);
} else if (emode == ENC_TKIP) {
wsec = TKIP_ENABLED;
psk.key_len = strlen(key);
psk.flags = WSEC_PASSPHRASE;
memcpy(psk.key, key, strlen(key));
IAPSTA_INFO(dev->name, "TKIP key \"%s\"\n", psk.key);
} else if (emode == ENC_AES || amode == AUTH_SAE) {
wsec = AES_ENABLED;
psk.key_len = strlen(key);
psk.flags = WSEC_PASSPHRASE;
memcpy(psk.key, key, strlen(key));
IAPSTA_INFO(dev->name, "AES key \"%s\"\n", psk.key);
} else if (emode == ENC_TKIPAES) {
wsec = TKIP_ENABLED | AES_ENABLED;
psk.key_len = strlen(key);
psk.flags = WSEC_PASSPHRASE;
memcpy(psk.key, key, strlen(key));
IAPSTA_INFO(dev->name, "TKIP/AES key \"%s\"\n", psk.key);
}
if (dhd->conf->chip == BCM43430_CHIP_ID && cur_if->ifidx > 0 && wsec >= 2 &&
apsta_params->apstamode == ISTAAP_MODE) {
wsec |= WSEC_SWFLAG; // terence 20180628: fix me, this is a workaround
}
wl_ext_iovar_setint(dev, "wsec", wsec);
#ifdef WLMESH
if (cur_if->ifmode == IMESH_MODE) {
if (amode == AUTH_SAE) {
s8 iovar_buf[WLC_IOCTL_SMLEN];
IAPSTA_INFO(dev->name, "AES key \"%s\"\n", key);
wl_ext_iovar_setint(dev, "mesh_auth_proto", 1);
wl_ext_iovar_setint(dev, "mfp", WL_MFP_REQUIRED);
wl_ext_iovar_setbuf(dev, "sae_password", key, strlen(key),
iovar_buf, WLC_IOCTL_SMLEN, NULL);
} else {
IAPSTA_INFO(dev->name, "No securiy\n");
wl_ext_iovar_setint(dev, "mesh_auth_proto", 0);
wl_ext_iovar_setint(dev, "mfp", WL_MFP_NONE);
}
} else
#endif /* WLMESH */
if (emode == ENC_WEP) {
wl_ext_ioctl(dev, WLC_SET_KEY, &wsec_key, sizeof(wsec_key), 1);
} else if (emode == ENC_TKIP || emode == ENC_AES || emode == ENC_TKIPAES) {
if (cur_if->ifmode == ISTA_MODE)
wl_ext_iovar_setint(dev, "sup_wpa", 1);
wl_ext_ioctl(dev, WLC_SET_WSEC_PMK, &psk, sizeof(psk), 1);
}
return 0;
}
static u32
wl_ext_get_chanspec(struct wl_apsta_params *apsta_params,
struct net_device *dev)
{
int ret = 0;
struct ether_addr bssid;
u32 chanspec = 0;
ret = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, sizeof(bssid), 0);
if (ret != BCME_NOTASSOCIATED && memcmp(&ether_null, &bssid, ETHER_ADDR_LEN)) {
if (wl_ext_iovar_getint(dev, "chanspec", (s32 *)&chanspec) == BCME_OK) {
chanspec = wl_ext_chspec_driver_to_host(apsta_params->ioctl_ver, chanspec);
return chanspec;
}
}
return 0;
}
static uint16
wl_ext_get_chan(struct wl_apsta_params *apsta_params, struct net_device *dev)
{
int ret = 0;
uint16 chan = 0, ctl_chan;
struct ether_addr bssid;
u32 chanspec = 0;
ret = wldev_ioctl(dev, WLC_GET_BSSID, &bssid, sizeof(bssid), 0);
if (ret != BCME_NOTASSOCIATED && memcmp(&ether_null, &bssid, ETHER_ADDR_LEN)) {
if (wl_ext_iovar_getint(dev, "chanspec", (s32 *)&chanspec) == BCME_OK) {
chanspec = wl_ext_chspec_driver_to_host(apsta_params->ioctl_ver, chanspec);
ctl_chan = wf_chspec_ctlchan(chanspec);
chan = (u16)(ctl_chan & 0x00FF);
return chan;
}
}
return 0;
}
static chanspec_t
wl_ext_chan_to_chanspec(struct wl_apsta_params *apsta_params,
struct net_device *dev, uint16 channel)
{
s32 _chan = channel;
chanspec_t chspec = 0;
chanspec_t fw_chspec = 0;
u32 bw = WL_CHANSPEC_BW_20;
s32 err = BCME_OK;
s32 bw_cap = 0;
s8 iovar_buf[WLC_IOCTL_SMLEN];
struct {
u32 band;
u32 bw_cap;
} param = {0, 0};
uint band;
if (_chan <= CH_MAX_2G_CHANNEL)
band = IEEE80211_BAND_2GHZ;
else
band = IEEE80211_BAND_5GHZ;
if (band == IEEE80211_BAND_5GHZ) {
param.band = WLC_BAND_5G;
err = wl_ext_iovar_getbuf(dev, "bw_cap", &param, sizeof(param),
iovar_buf, WLC_IOCTL_SMLEN, NULL);
if (err) {
if (err != BCME_UNSUPPORTED) {
IAPSTA_ERROR(dev->name, "bw_cap failed, %d\n", err);
return err;
} else {
err = wl_ext_iovar_getint(dev, "mimo_bw_cap", &bw_cap);
if (bw_cap != WLC_N_BW_20ALL)
bw = WL_CHANSPEC_BW_40;
}
} else {
if (WL_BW_CAP_80MHZ(iovar_buf[0]))
bw = WL_CHANSPEC_BW_80;
else if (WL_BW_CAP_40MHZ(iovar_buf[0]))
bw = WL_CHANSPEC_BW_40;
else
bw = WL_CHANSPEC_BW_20;
}
}
else if (band == IEEE80211_BAND_2GHZ)
bw = WL_CHANSPEC_BW_20;
set_channel:
chspec = wf_channel2chspec(_chan, bw);
if (wf_chspec_valid(chspec)) {
fw_chspec = wl_ext_chspec_host_to_driver(apsta_params->ioctl_ver, chspec);
if (fw_chspec == INVCHANSPEC) {
IAPSTA_ERROR(dev->name, "failed to convert host chanspec to fw chanspec\n");
fw_chspec = 0;
}
} else {
if (bw == WL_CHANSPEC_BW_80)
bw = WL_CHANSPEC_BW_40;
else if (bw == WL_CHANSPEC_BW_40)
bw = WL_CHANSPEC_BW_20;
else
bw = 0;
if (bw)
goto set_channel;
IAPSTA_ERROR(dev->name, "Invalid chanspec 0x%x\n", chspec);
err = BCME_ERROR;
}
return fw_chspec;
}
static bool
wl_ext_radar_detect(struct net_device *dev)
{
int ret = BCME_OK;
bool radar = FALSE;
s32 val = 0;
if ((ret = wldev_ioctl(dev, WLC_GET_RADAR, &val, sizeof(int), false) == 0)) {
radar = TRUE;
}
return radar;
}
static int
wl_ext_assoclist(struct net_device *dev, char *data, char *command,
int total_len)
{
int ret = 0, i, maxassoc = 0, bytes_written = 0;
char mac_buf[MAX_NUM_OF_ASSOCLIST *
sizeof(struct ether_addr) + sizeof(uint)] = {0};
struct maclist *assoc_maclist = (struct maclist *)mac_buf;
assoc_maclist->count = htod32(MAX_NUM_OF_ASSOCLIST);
ret = wl_ext_ioctl(dev, WLC_GET_ASSOCLIST, assoc_maclist, sizeof(mac_buf), 0);
if (ret)
return -1;
maxassoc = dtoh32(assoc_maclist->count);
bytes_written += snprintf(command+bytes_written, total_len,
"%2s: %12s",
"no", "------addr------");
for (i=0; i<maxassoc; i++) {
bytes_written += snprintf(command+bytes_written, total_len,
"\n%2d: %pM", i, &assoc_maclist->ea[i]);
}
return bytes_written;
}
#if defined(WL_CFG80211) || (defined(WLMESH) && defined(WL_ESCAN))
static struct wl_if_info *
wl_ext_if_enabled(struct wl_apsta_params *apsta_params, ifmode_t ifmode)
{
struct wl_if_info *tmp_if, *target_if = NULL;
int i;
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (tmp_if && tmp_if->ifmode == ifmode &&
wl_get_isam_status(tmp_if, IF_READY)) {
if (wl_ext_get_chan(apsta_params, tmp_if->dev)) {
target_if = tmp_if;
break;
}
}
}
return target_if;
}
#endif
#ifdef WLMESH
static int
wl_mesh_print_peer_info(mesh_peer_info_ext_t *mpi_ext,
uint32 peer_results_count, char *command, int total_len)
{
char *peering_map[] = MESH_PEERING_STATE_STRINGS;
uint32 count = 0;
int bytes_written = 0;
bytes_written += snprintf(command+bytes_written, total_len,
"%2s: %12s : %6s : %-6s : %6s :"
" %5s : %4s : %4s : %11s : %4s",
"no", "------addr------ ", "l.aid", "state", "p.aid",
"mppid", "llid", "plid", "entry_state", "rssi");
for (count=0; count < peer_results_count; count++) {
if (mpi_ext->entry_state != MESH_SELF_PEER_ENTRY_STATE_TIMEDOUT) {
bytes_written += snprintf(command+bytes_written, total_len,
"\n%2d: %pM : 0x%4x : %6s : 0x%4x :"
" %5d : %4d : %4d : %11s : %4d",
count, &mpi_ext->ea, mpi_ext->local_aid,
peering_map[mpi_ext->peer_info.state],
mpi_ext->peer_info.peer_aid,
mpi_ext->peer_info.mesh_peer_prot_id,
mpi_ext->peer_info.local_link_id,
mpi_ext->peer_info.peer_link_id,
(mpi_ext->entry_state == MESH_SELF_PEER_ENTRY_STATE_ACTIVE) ?
"ACTIVE" :
"EXTERNAL",
mpi_ext->rssi);
} else {
bytes_written += snprintf(command+bytes_written, total_len,
"\n%2d: %pM : %6s : %5s : %6s :"
" %5s : %4s : %4s : %11s : %4s",
count, &mpi_ext->ea, " NA ", " NA ", " NA ",
" NA ", " NA ", " NA ", " TIMEDOUT ", " NA ");
}
mpi_ext++;
}
return bytes_written;
}
static int
wl_mesh_get_peer_results(struct net_device *dev, char *buf, int len)
{
int indata, inlen;
mesh_peer_info_dump_t *peer_results;
int ret;
memset(buf, 0, len);
peer_results = (mesh_peer_info_dump_t *)buf;
indata = htod32(len);
inlen = 4;
ret = wl_ext_iovar_getbuf(dev, "mesh_peer_status", &indata, inlen, buf, len, NULL);
if (!ret) {
peer_results = (mesh_peer_info_dump_t *)buf;
ret = peer_results->count;
}
return ret;
}
static int
wl_ext_mesh_peer_status(struct net_device *dev, char *data, char *command,
int total_len)
{
struct wl_if_info *cur_if;
mesh_peer_info_dump_t *peer_results;
mesh_peer_info_ext_t *mpi_ext;
char *peer_buf = NULL;
int peer_len = WLC_IOCTL_MAXLEN;
int dump_written = 0, ret;
if (!data) {
peer_buf = kmalloc(peer_len, GFP_KERNEL);
if (peer_buf == NULL) {
IAPSTA_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n",
peer_len);
return -1;
}
cur_if = wl_get_cur_if(dev);
if (cur_if && cur_if->ifmode == IMESH_MODE) {
memset(peer_buf, 0, peer_len);
ret = wl_mesh_get_peer_results(dev, peer_buf, peer_len);
if (ret >= 0) {
peer_results = (mesh_peer_info_dump_t *)peer_buf;
mpi_ext = (mesh_peer_info_ext_t *)peer_results->mpi_ext;
dump_written += wl_mesh_print_peer_info(mpi_ext,
peer_results->count, command+dump_written,
total_len-dump_written);
}
} else if (cur_if) {
IAPSTA_ERROR(dev->name, "[%s][%c] is not mesh interface\n",
cur_if->ifname, cur_if->prefix);
}
}
if (peer_buf)
kfree(peer_buf);
return dump_written;
}
#ifdef WL_ESCAN
#define WL_MESH_DELAY_SCAN_MS 3000
static void
wl_mesh_timer(unsigned long data)
{
wl_event_msg_t msg;
struct wl_if_info *mesh_if = (struct wl_if_info *)data;
struct dhd_pub *dhd;
if (!mesh_if) {
IAPSTA_ERROR("wlan", "mesh_if is not ready\n");
return;
}
if (!mesh_if->dev) {
IAPSTA_ERROR("wlan", "ifidx %d is not ready\n", mesh_if->ifidx);
return;
}
dhd = dhd_get_pub(mesh_if->dev);
bzero(&msg, sizeof(wl_event_msg_t));
IAPSTA_TRACE(mesh_if->dev->name, "timer expired\n");
msg.ifidx = mesh_if->ifidx;
msg.event_type = hton32(WLC_E_RESERVED);
msg.reason = hton32(ISAM_RC_MESH_ACS);
wl_ext_event_send(dhd->event_params, &msg, NULL);
}
static void
wl_mesh_set_timer(struct wl_if_info *mesh_if, uint timeout)
{
IAPSTA_TRACE(mesh_if->dev->name, "timeout=%d\n", timeout);
if (timer_pending(&mesh_if->delay_scan))
del_timer_sync(&mesh_if->delay_scan);
if (timeout) {
if (timer_pending(&mesh_if->delay_scan))
del_timer_sync(&mesh_if->delay_scan);
mod_timer(&mesh_if->delay_scan, jiffies + msecs_to_jiffies(timeout));
}
}
static int
wl_mesh_clear_vndr_ie(struct net_device *dev, uchar *oui)
{
char *vndr_ie_buf = NULL;
vndr_ie_setbuf_t *vndr_ie = NULL;
ie_getbuf_t vndr_ie_tmp;
char *iovar_buf = NULL;
int err = -1, i;
vndr_ie_buf_t *vndr_ie_dump = NULL;
uchar *iebuf;
vndr_ie_info_t *ie_info;
vndr_ie_t *ie;
vndr_ie_buf = kzalloc(WLC_IOCTL_SMLEN, GFP_KERNEL);
if (!vndr_ie_buf) {
IAPSTA_ERROR(dev->name, "IE memory alloc failed\n");
err = -ENOMEM;
goto exit;
}
iovar_buf = kzalloc(WLC_IOCTL_MEDLEN, GFP_KERNEL);
if (!iovar_buf) {
IAPSTA_ERROR(dev->name, "iovar_buf alloc failed\n");
err = -ENOMEM;
goto exit;
}
memset(iovar_buf, 0, WLC_IOCTL_MEDLEN);
vndr_ie_tmp.pktflag = (uint32) -1;
vndr_ie_tmp.id = (uint8) DOT11_MNG_PROPR_ID;
err = wl_ext_iovar_getbuf(dev, "vndr_ie", &vndr_ie_tmp, sizeof(vndr_ie_tmp),
iovar_buf, WLC_IOCTL_MEDLEN, NULL);
if (err)
goto exit;
vndr_ie_dump = (vndr_ie_buf_t *)iovar_buf;
if (!vndr_ie_dump->iecount)
goto exit;
iebuf = (uchar *)&vndr_ie_dump->vndr_ie_list[0];
for (i=0; i<vndr_ie_dump->iecount; i++) {
ie_info = (vndr_ie_info_t *) iebuf;
ie = &ie_info->vndr_ie_data;
if (memcmp(ie->oui, oui, 3))
memset(ie->oui, 0, 3);
iebuf += sizeof(uint32) + ie->len + VNDR_IE_HDR_LEN;
}
vndr_ie = (vndr_ie_setbuf_t *) vndr_ie_buf;
strncpy(vndr_ie->cmd, "del", VNDR_IE_CMD_LEN - 1);
vndr_ie->cmd[VNDR_IE_CMD_LEN - 1] = '\0';
memcpy(&vndr_ie->vndr_ie_buffer, vndr_ie_dump, WLC_IOCTL_SMLEN-VNDR_IE_CMD_LEN-1);
memset(iovar_buf, 0, WLC_IOCTL_MEDLEN);
err = wl_ext_iovar_setbuf(dev, "vndr_ie", vndr_ie, WLC_IOCTL_SMLEN, iovar_buf,
WLC_IOCTL_MEDLEN, NULL);
exit:
if (vndr_ie) {
kfree(vndr_ie);
}
if (iovar_buf) {
kfree(iovar_buf);
}
return err;
}
static int
wl_mesh_clear_mesh_info(struct wl_apsta_params *apsta_params,
struct wl_if_info *mesh_if, bool scan)
{
struct wl_mesh_params *mesh_info = &apsta_params->mesh_info;
uchar mesh_oui[]={0x00, 0x22, 0xf4};
int ret;
IAPSTA_TRACE(mesh_if->dev->name, "Enter\n");
ret = wl_mesh_clear_vndr_ie(mesh_if->dev, mesh_oui);
memset(mesh_info, 0, sizeof(struct wl_mesh_params));
if (scan) {
mesh_info->scan_channel = wl_ext_get_chan(apsta_params, mesh_if->dev);
wl_mesh_set_timer(mesh_if, 100);
}
return ret;
}
static int
wl_mesh_update_vndr_ie(struct wl_apsta_params *apsta_params,
struct wl_if_info *mesh_if)
{
struct wl_mesh_params *mesh_info = &apsta_params->mesh_info;
char *vndr_ie;
uchar mesh_oui[]={0x00, 0x22, 0xf4};
int bytes_written = 0;
int ret = 0, i, vndr_ie_len;
uint8 *peer_bssid;
wl_mesh_clear_vndr_ie(mesh_if->dev, mesh_oui);
vndr_ie_len = WLC_IOCTL_MEDLEN;
vndr_ie = kmalloc(vndr_ie_len, GFP_KERNEL);
if (vndr_ie == NULL) {
IAPSTA_ERROR(mesh_if->dev->name, "Failed to allocate buffer of %d bytes\n",
WLC_IOCTL_MEDLEN);
ret = -1;
goto exit;
}
bytes_written += snprintf(vndr_ie+bytes_written, vndr_ie_len,
"0x%02x%02x%02x", mesh_oui[0], mesh_oui[1], mesh_oui[2]);
bytes_written += snprintf(vndr_ie+bytes_written, vndr_ie_len,
"%02x%02x%02x%02x%02x%02x%02x%02x", MESH_INFO_MASTER_BSSID, ETHER_ADDR_LEN,
((u8 *)(&mesh_info->master_bssid))[0], ((u8 *)(&mesh_info->master_bssid))[1],
((u8 *)(&mesh_info->master_bssid))[2], ((u8 *)(&mesh_info->master_bssid))[3],
((u8 *)(&mesh_info->master_bssid))[4], ((u8 *)(&mesh_info->master_bssid))[5]);
bytes_written += snprintf(vndr_ie+bytes_written, vndr_ie_len,
"%02x%02x%02x", MESH_INFO_MASTER_CHANNEL, 1, mesh_info->master_channel);
bytes_written += snprintf(vndr_ie+bytes_written, vndr_ie_len,
"%02x%02x%02x", MESH_INFO_HOP_CNT, 1, mesh_info->hop_cnt);
bytes_written += snprintf(vndr_ie+bytes_written, vndr_ie_len,
"%02x%02x", MESH_INFO_PEER_BSSID, mesh_info->hop_cnt*ETHER_ADDR_LEN);
for (i=0; i<mesh_info->hop_cnt && i<MAX_HOP_LIST; i++) {
peer_bssid = (uint8 *)&mesh_info->peer_bssid[i];
bytes_written += snprintf(vndr_ie+bytes_written, vndr_ie_len,
"%02x%02x%02x%02x%02x%02x",
peer_bssid[0], peer_bssid[1], peer_bssid[2],
peer_bssid[3], peer_bssid[4], peer_bssid[5]);
}
ret = wl_ext_add_del_ie(mesh_if->dev, VNDR_IE_BEACON_FLAG|VNDR_IE_PRBRSP_FLAG,
vndr_ie, "add");
if (!ret) {
IAPSTA_INFO(mesh_if->dev->name, "mbssid=%pM, mchannel=%d, hop=%d, pbssid=%pM\n",
&mesh_info->master_bssid, mesh_info->master_channel, mesh_info->hop_cnt,
mesh_info->peer_bssid);
}
exit:
if (vndr_ie)
kfree(vndr_ie);
return ret;
}
static bool
wl_mesh_update_master_info(struct wl_apsta_params *apsta_params,
struct wl_if_info *mesh_if)
{
struct wl_mesh_params *mesh_info = &apsta_params->mesh_info;
struct wl_if_info *sta_if = NULL;
bool updated = FALSE;
sta_if = wl_ext_if_enabled(apsta_params, ISTA_MODE);
if (sta_if) {
wldev_ioctl(mesh_if->dev, WLC_GET_BSSID, &mesh_info->master_bssid,
ETHER_ADDR_LEN, 0);
mesh_info->master_channel = wl_ext_get_chan(apsta_params, mesh_if->dev);
mesh_info->hop_cnt = 0;
memset(mesh_info->peer_bssid, 0, MAX_HOP_LIST*ETHER_ADDR_LEN);
if (!wl_mesh_update_vndr_ie(apsta_params, mesh_if))
updated = TRUE;
}
return updated;
}
static bool
wl_mesh_update_mesh_info(struct wl_apsta_params *apsta_params,
struct wl_if_info *mesh_if)
{
struct wl_mesh_params *mesh_info = &apsta_params->mesh_info, peer_mesh_info;
uint32 count = 0;
char *dump_buf = NULL;
mesh_peer_info_dump_t *peer_results;
mesh_peer_info_ext_t *mpi_ext;
struct ether_addr bssid;
bool updated = FALSE, bss_found = FALSE;
uint16 cur_chan;
dump_buf = kmalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL);
if (dump_buf == NULL) {
IAPSTA_ERROR(mesh_if->dev->name, "Failed to allocate buffer of %d bytes\n",
WLC_IOCTL_MAXLEN);
return FALSE;
}
count = wl_mesh_get_peer_results(mesh_if->dev, dump_buf, WLC_IOCTL_MAXLEN);
if (count > 0) {
memset(&bssid, 0, ETHER_ADDR_LEN);
wldev_ioctl(mesh_if->dev, WLC_GET_BSSID, &bssid, ETHER_ADDR_LEN, 0);
peer_results = (mesh_peer_info_dump_t *)dump_buf;
mpi_ext = (mesh_peer_info_ext_t *)peer_results->mpi_ext;
for (count = 0; count < peer_results->count; count++) {
if (mpi_ext->entry_state != MESH_SELF_PEER_ENTRY_STATE_TIMEDOUT &&
mpi_ext->peer_info.state == MESH_PEERING_ESTAB) {
memset(&peer_mesh_info, 0, sizeof(struct wl_mesh_params));
bss_found = wl_escan_mesh_info(mesh_if->dev, mesh_if->escan,
&mpi_ext->ea, &peer_mesh_info);
if (bss_found && (mesh_info->master_channel == 0 ||
peer_mesh_info.hop_cnt <= mesh_info->hop_cnt) &&
memcmp(&peer_mesh_info.peer_bssid, &bssid, ETHER_ADDR_LEN)) {
memcpy(&mesh_info->master_bssid, &peer_mesh_info.master_bssid,
ETHER_ADDR_LEN);
mesh_info->master_channel = peer_mesh_info.master_channel;
mesh_info->hop_cnt = peer_mesh_info.hop_cnt+1;
memset(mesh_info->peer_bssid, 0, MAX_HOP_LIST*ETHER_ADDR_LEN);
memcpy(&mesh_info->peer_bssid, &mpi_ext->ea, ETHER_ADDR_LEN);
memcpy(&mesh_info->peer_bssid[1], peer_mesh_info.peer_bssid,
(MAX_HOP_LIST-1)*ETHER_ADDR_LEN);
updated = TRUE;
}
}
mpi_ext++;
}
if (updated) {
if (wl_mesh_update_vndr_ie(apsta_params, mesh_if)) {
IAPSTA_ERROR(mesh_if->dev->name, "update failed\n");
mesh_info->master_channel = 0;
updated = FALSE;
goto exit;
}
}
}
if (!mesh_info->master_channel) {
wlc_ssid_t cur_ssid;
char sec[32];
bool sae = FALSE;
memset(&peer_mesh_info, 0, sizeof(struct wl_mesh_params));
wl_ext_ioctl(mesh_if->dev, WLC_GET_SSID, &cur_ssid, sizeof(cur_ssid), 0);
wl_ext_get_sec(mesh_if->dev, mesh_if->ifmode, sec, sizeof(sec), FALSE);
if (strnicmp(sec, "sae/sae", strlen("sae/sae")) == 0)
sae = TRUE;
cur_chan = wl_ext_get_chan(apsta_params, mesh_if->dev);
bss_found = wl_escan_mesh_peer(mesh_if->dev, mesh_if->escan, &cur_ssid, cur_chan,
sae, &peer_mesh_info);
if (bss_found && peer_mesh_info.master_channel&&
(cur_chan != peer_mesh_info.master_channel)) {
WL_MSG(mesh_if->ifname, "moving channel %d -> %d\n",
cur_chan, peer_mesh_info.master_channel);
wl_ext_disable_iface(mesh_if->dev, mesh_if->ifname);
mesh_if->channel = peer_mesh_info.master_channel;
wl_ext_enable_iface(mesh_if->dev, mesh_if->ifname, 500);
}
}
exit:
if (dump_buf)
kfree(dump_buf);
return updated;
}
static void
wl_mesh_event_handler(struct wl_apsta_params *apsta_params,
struct wl_if_info *mesh_if, const wl_event_msg_t *e, void *data)
{
struct wl_mesh_params *mesh_info = &apsta_params->mesh_info;
uint32 event_type = ntoh32(e->event_type);
uint32 status = ntoh32(e->status);
uint32 reason = ntoh32(e->reason);
wlc_ssid_t ssid;
int ret;
if (wl_get_isam_status(mesh_if, AP_CREATED) &&
((event_type == WLC_E_SET_SSID && status == WLC_E_STATUS_SUCCESS) ||
(event_type == WLC_E_LINK && status == WLC_E_STATUS_SUCCESS &&
reason == WLC_E_REASON_INITIAL_ASSOC))) {
if (!wl_mesh_update_master_info(apsta_params, mesh_if)) {
mesh_info->scan_channel = wl_ext_get_chan(apsta_params, mesh_if->dev);
wl_mesh_set_timer(mesh_if, WL_MESH_DELAY_SCAN_MS);
}
}
else if ((event_type == WLC_E_LINK && reason == WLC_E_LINK_BSSCFG_DIS) ||
(event_type == WLC_E_LINK && status == WLC_E_STATUS_SUCCESS &&
reason == WLC_E_REASON_DEAUTH)) {
wl_mesh_clear_mesh_info(apsta_params, mesh_if, FALSE);
}
else if (wl_get_isam_status(mesh_if, AP_CREATED) &&
(event_type == WLC_E_ASSOC_IND || event_type == WLC_E_REASSOC_IND) &&
reason == DOT11_SC_SUCCESS) {
mesh_info->scan_channel = wl_ext_get_chan(apsta_params, mesh_if->dev);
wl_mesh_set_timer(mesh_if, 100);
}
else if (event_type == WLC_E_DISASSOC_IND || event_type == WLC_E_DEAUTH_IND ||
(event_type == WLC_E_DEAUTH && reason != DOT11_RC_RESERVED)) {
if (!memcmp(&mesh_info->peer_bssid, &e->addr, ETHER_ADDR_LEN))
wl_mesh_clear_mesh_info(apsta_params, mesh_if, TRUE);
}
else if (wl_get_isam_status(mesh_if, AP_CREATED) &&
event_type == WLC_E_RESERVED && reason == ISAM_RC_MESH_ACS) {
if (!wl_mesh_update_master_info(apsta_params, mesh_if)) {
wl_ext_ioctl(mesh_if->dev, WLC_GET_SSID, &ssid, sizeof(ssid), 0);
ret = wl_escan_set_scan(mesh_if->dev, apsta_params->dhd, &ssid,
mesh_info->scan_channel, FALSE);
if (ret)
wl_mesh_set_timer(mesh_if, WL_MESH_DELAY_SCAN_MS);
}
}
else if (wl_get_isam_status(mesh_if, AP_CREATED) &&
((event_type == WLC_E_ESCAN_RESULT && status == WLC_E_STATUS_SUCCESS) ||
(event_type == WLC_E_ESCAN_RESULT &&
(status == WLC_E_STATUS_ABORT || status == WLC_E_STATUS_NEWSCAN ||
status == WLC_E_STATUS_11HQUIET || status == WLC_E_STATUS_CS_ABORT ||
status == WLC_E_STATUS_NEWASSOC || status == WLC_E_STATUS_TIMEOUT)))) {
if (!wl_mesh_update_master_info(apsta_params, mesh_if)) {
if (!wl_mesh_update_mesh_info(apsta_params, mesh_if)) {
mesh_info->scan_channel = 0;
wl_mesh_set_timer(mesh_if, WL_MESH_DELAY_SCAN_MS);
}
}
}
}
static void
wl_mesh_escan_detach(dhd_pub_t *dhd, struct wl_if_info *mesh_if)
{
IAPSTA_TRACE(mesh_if->dev->name, "Enter\n");
del_timer_sync(&mesh_if->delay_scan);
if (mesh_if->escan) {
mesh_if->escan = NULL;
}
}
static int
wl_mesh_escan_attach(dhd_pub_t *dhd, struct wl_if_info *mesh_if)
{
IAPSTA_TRACE(mesh_if->dev->name, "Enter\n");
mesh_if->escan = dhd->escan;
init_timer_compat(&mesh_if->delay_scan, wl_mesh_timer, mesh_if);
return 0;
}
static uint
wl_mesh_update_peer_path(struct wl_if_info *mesh_if, char *command,
int total_len)
{
struct wl_mesh_params peer_mesh_info;
uint32 count = 0;
char *dump_buf = NULL;
mesh_peer_info_dump_t *peer_results;
mesh_peer_info_ext_t *mpi_ext;
int bytes_written = 0, j, k;
bool bss_found = FALSE;
dump_buf = kmalloc(WLC_IOCTL_MAXLEN, GFP_KERNEL);
if (dump_buf == NULL) {
IAPSTA_ERROR(mesh_if->dev->name, "Failed to allocate buffer of %d bytes\n",
WLC_IOCTL_MAXLEN);
return FALSE;
}
count = wl_mesh_get_peer_results(mesh_if->dev, dump_buf, WLC_IOCTL_MAXLEN);
if (count > 0) {
peer_results = (mesh_peer_info_dump_t *)dump_buf;
mpi_ext = (mesh_peer_info_ext_t *)peer_results->mpi_ext;
for (count = 0; count < peer_results->count; count++) {
if (mpi_ext->entry_state != MESH_SELF_PEER_ENTRY_STATE_TIMEDOUT &&
mpi_ext->peer_info.state == MESH_PEERING_ESTAB) {
memset(&peer_mesh_info, 0, sizeof(struct wl_mesh_params));
bss_found = wl_escan_mesh_info(mesh_if->dev, mesh_if->escan,
&mpi_ext->ea, &peer_mesh_info);
if (bss_found) {
bytes_written += snprintf(command+bytes_written, total_len,
"\npeer=%pM, hop=%d",
&mpi_ext->ea, peer_mesh_info.hop_cnt);
for (j=1; j<peer_mesh_info.hop_cnt; j++) {
bytes_written += snprintf(command+bytes_written,
total_len, "\n");
for (k=0; k<j; k++) {
bytes_written += snprintf(command+bytes_written,
total_len, " ");
}
bytes_written += snprintf(command+bytes_written, total_len,
"%pM", &peer_mesh_info.peer_bssid[j]);
}
}
}
mpi_ext++;
}
}
if (dump_buf)
kfree(dump_buf);
return bytes_written;
}
static int
wl_ext_isam_peer_path(struct net_device *dev, char *command, int total_len)
{
struct dhd_pub *dhd = dhd_get_pub(dev);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_mesh_params *mesh_info = &apsta_params->mesh_info;
struct wl_if_info *tmp_if;
uint16 chan = 0;
char *dump_buf = NULL;
int dump_len = WLC_IOCTL_MEDLEN;
int dump_written = 0;
int i;
if (command || android_msg_level & ANDROID_INFO_LEVEL) {
if (command) {
dump_buf = command;
dump_len = total_len;
} else {
dump_buf = kmalloc(dump_len, GFP_KERNEL);
if (dump_buf == NULL) {
IAPSTA_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n",
dump_len);
return -1;
}
}
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (tmp_if->dev && tmp_if->ifmode == IMESH_MODE && apsta_params->macs) {
chan = wl_ext_get_chan(apsta_params, tmp_if->dev);
if (chan) {
dump_written += snprintf(dump_buf+dump_written, dump_len,
DHD_LOG_PREFIX "[%s-%c] mbssid=%pM, mchan=%d, hop=%d, pbssid=%pM",
tmp_if->ifname, tmp_if->prefix, &mesh_info->master_bssid,
mesh_info->master_channel, mesh_info->hop_cnt,
&mesh_info->peer_bssid);
dump_written += wl_mesh_update_peer_path(tmp_if,
dump_buf+dump_written, dump_len-dump_written);
}
}
}
IAPSTA_INFO(dev->name, "%s\n", dump_buf);
}
if (!command && dump_buf)
kfree(dump_buf);
return dump_written;
}
#endif /* WL_ESCAN */
#endif /* WLMESH */
static bool
wl_ext_master_if(struct wl_if_info *cur_if)
{
if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE)
return TRUE;
else
return FALSE;
}
static int
wl_ext_if_down(struct wl_apsta_params *apsta_params, struct wl_if_info *cur_if)
{
s8 iovar_buf[WLC_IOCTL_SMLEN];
scb_val_t scbval;
struct {
s32 cfg;
s32 val;
} bss_setbuf;
apstamode_t apstamode = apsta_params->apstamode;
WL_MSG(cur_if->ifname, "[%c] Turning off...\n", cur_if->prefix);
if (cur_if->ifmode == ISTA_MODE) {
wl_ext_ioctl(cur_if->dev, WLC_DISASSOC, NULL, 0, 1);
} else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
// deauthenticate all STA first
memcpy(scbval.ea.octet, &ether_bcast, ETHER_ADDR_LEN);
wl_ext_ioctl(cur_if->dev, WLC_SCB_DEAUTHENTICATE, &scbval.ea, ETHER_ADDR_LEN, 1);
}
if (apstamode == IAPONLY_MODE || apstamode == IMESHONLY_MODE) {
wl_ext_ioctl(cur_if->dev, WLC_DOWN, NULL, 0, 1);
} else {
bss_setbuf.cfg = 0xffffffff;
bss_setbuf.val = htod32(0);
wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf, sizeof(bss_setbuf),
iovar_buf, WLC_IOCTL_SMLEN, NULL);
}
wl_clr_isam_status(cur_if, AP_CREATED);
return 0;
}
static int
wl_ext_if_up(struct wl_apsta_params *apsta_params, struct wl_if_info *cur_if,
bool force_enable)
{
s8 iovar_buf[WLC_IOCTL_SMLEN];
struct {
s32 cfg;
s32 val;
} bss_setbuf;
apstamode_t apstamode = apsta_params->apstamode;
chanspec_t fw_chspec;
u32 timeout;
wlc_ssid_t ssid = { 0, {0} };
uint16 chan = 0;
if (cur_if->ifmode != IAP_MODE) {
IAPSTA_ERROR(cur_if->ifname, "Wrong ifmode\n");
return 0;
}
if (wl_ext_dfs_chan(cur_if->channel) && !apsta_params->radar && !force_enable) {
WL_MSG(cur_if->ifname, "[%c] skip DFS channel %d\n",
cur_if->prefix, cur_if->channel);
return 0;
} else if (!cur_if->channel) {
WL_MSG(cur_if->ifname, "[%c] no valid channel\n", cur_if->prefix);
return 0;
}
WL_MSG(cur_if->ifname, "[%c] Turning on...\n", cur_if->prefix);
wl_ext_set_chanspec(cur_if->dev, apsta_params->ioctl_ver, cur_if->channel,
&fw_chspec);
wl_clr_isam_status(cur_if, AP_CREATED);
wl_set_isam_status(cur_if, AP_CREATING);
if (apstamode == IAPONLY_MODE) {
wl_ext_ioctl(cur_if->dev, WLC_UP, NULL, 0, 1);
} else {
bss_setbuf.cfg = 0xffffffff;
bss_setbuf.val = htod32(1);
wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf,
sizeof(bss_setbuf), iovar_buf, WLC_IOCTL_SMLEN, NULL);
}
timeout = wait_event_interruptible_timeout(apsta_params->netif_change_event,
wl_get_isam_status(cur_if, AP_CREATED),
msecs_to_jiffies(MAX_AP_LINK_WAIT_TIME));
if (timeout <= 0 || !wl_get_isam_status(cur_if, AP_CREATED)) {
wl_ext_if_down(apsta_params, cur_if);
WL_MSG(cur_if->ifname, "[%c] failed to up with SSID: \"%s\"\n",
cur_if->prefix, cur_if->ssid);
} else {
wl_ext_ioctl(cur_if->dev, WLC_GET_SSID, &ssid, sizeof(ssid), 0);
chan = wl_ext_get_chan(apsta_params, cur_if->dev);
WL_MSG(cur_if->ifname, "[%c] enabled with SSID: \"%s\" on channel %d\n",
cur_if->prefix, ssid.SSID, chan);
}
wl_clr_isam_status(cur_if, AP_CREATING);
wl_ext_isam_status(cur_if->dev, NULL, 0);
return 0;
}
static bool
wl_ext_diff_band(uint16 chan1, uint16 chan2)
{
if ((chan1 <= CH_MAX_2G_CHANNEL && chan2 > CH_MAX_2G_CHANNEL) ||
(chan1 > CH_MAX_2G_CHANNEL && chan2 <= CH_MAX_2G_CHANNEL)) {
return TRUE;
}
return FALSE;
}
static uint16
wl_ext_same_band(struct wl_apsta_params *apsta_params,
struct wl_if_info *cur_if, bool nodfs)
{
struct wl_if_info *tmp_if;
uint16 tmp_chan, target_chan = 0;
wl_prio_t max_prio;
int i;
// find the max prio
max_prio = cur_if->prio;
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (cur_if != tmp_if && wl_get_isam_status(tmp_if, IF_READY) &&
tmp_if->prio > max_prio) {
tmp_chan = wl_ext_get_chan(apsta_params, tmp_if->dev);
if (wl_ext_dfs_chan(tmp_chan) && nodfs)
continue;
if (tmp_chan && !wl_ext_diff_band(cur_if->channel, tmp_chan)) {
target_chan = tmp_chan;
max_prio = tmp_if->prio;
}
}
}
return target_chan;
}
static uint16
wl_ext_get_vsdb_chan(struct wl_apsta_params *apsta_params,
struct wl_if_info *cur_if, struct wl_if_info *target_if)
{
uint16 target_chan = 0, cur_chan = cur_if->channel;
target_chan = wl_ext_get_chan(apsta_params, target_if->dev);
if (target_chan) {
IAPSTA_INFO(cur_if->ifname, "cur_chan=%d, target_chan=%d\n",
cur_chan, target_chan);
if (wl_ext_diff_band(cur_chan, target_chan)) {
if (!apsta_params->rsdb)
return target_chan;
} else {
if (cur_chan != target_chan)
return target_chan;
}
}
return 0;
}
static int
wl_ext_rsdb_core_conflict(struct wl_apsta_params *apsta_params,
struct wl_if_info *cur_if)
{
struct wl_if_info *tmp_if;
uint16 cur_chan, tmp_chan;
int i;
if (apsta_params->rsdb) {
cur_chan = wl_ext_get_chan(apsta_params, cur_if->dev);
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (tmp_if != cur_if && wl_get_isam_status(tmp_if, IF_READY) &&
tmp_if->prio > cur_if->prio) {
tmp_chan = wl_ext_get_chan(apsta_params, tmp_if->dev);
if (!tmp_chan)
continue;
if (wl_ext_diff_band(cur_chan, tmp_chan) &&
wl_ext_diff_band(cur_chan, cur_if->channel))
return TRUE;
else if (!wl_ext_diff_band(cur_chan, tmp_chan) &&
wl_ext_diff_band(cur_chan, cur_if->channel))
return TRUE;
}
}
}
return FALSE;
}
static int
wl_ext_trigger_csa(struct wl_apsta_params *apsta_params, struct wl_if_info *cur_if)
{
s8 iovar_buf[WLC_IOCTL_SMLEN];
bool core_conflict = FALSE;
if (wl_ext_master_if(cur_if) && (apsta_params->csa & CSA_DRV_BIT)) {
if (!cur_if->channel) {
WL_MSG(cur_if->ifname, "[%c] no valid channel\n", cur_if->prefix);
} else if (wl_ext_dfs_chan(cur_if->channel) && !apsta_params->radar) {
WL_MSG(cur_if->ifname, "[%c] skip DFS channel %d\n",
cur_if->prefix, cur_if->channel);
wl_ext_if_down(apsta_params, cur_if);
} else {
wl_chan_switch_t csa_arg;
memset(&csa_arg, 0, sizeof(csa_arg));
csa_arg.mode = 1;
csa_arg.count = 3;
csa_arg.chspec = wl_ext_chan_to_chanspec(apsta_params, cur_if->dev,
cur_if->channel);
core_conflict = wl_ext_rsdb_core_conflict(apsta_params, cur_if);
if (core_conflict) {
WL_MSG(cur_if->ifname, "[%c] Skip CSA due to rsdb core conflict\n",
cur_if->prefix);
} else if (csa_arg.chspec) {
WL_MSG(cur_if->ifname, "[%c] Trigger CSA to channel %d(0x%x)\n",
cur_if->prefix, cur_if->channel, csa_arg.chspec);
wl_set_isam_status(cur_if, AP_CREATING);
wl_ext_iovar_setbuf(cur_if->dev, "csa", &csa_arg, sizeof(csa_arg),
iovar_buf, sizeof(iovar_buf), NULL);
OSL_SLEEP(500);
wl_clr_isam_status(cur_if, AP_CREATING);
wl_ext_isam_status(cur_if->dev, NULL, 0);
} else {
IAPSTA_ERROR(cur_if->ifname, "fail to get chanspec\n");
}
}
}
return 0;
}
static void
wl_ext_move_cur_dfs_channel(struct wl_apsta_params *apsta_params,
struct wl_if_info *cur_if)
{
uint16 other_chan = 0, cur_chan = cur_if->channel;
uint16 chan_2g = 0, chan_5g = 0;
uint32 auto_band = WLC_BAND_2G;
if (wl_ext_master_if(cur_if) && wl_ext_dfs_chan(cur_if->channel) &&
!apsta_params->radar) {
wl_ext_get_default_chan(cur_if->dev, &chan_2g, &chan_5g, TRUE);
if (!chan_2g && !chan_5g) {
cur_if->channel = 0;
WL_MSG(cur_if->ifname, "[%c] no valid channel\n", cur_if->prefix);
return;
}
if (apsta_params->vsdb) {
if (chan_5g) {
cur_if->channel = chan_5g;
auto_band = WLC_BAND_5G;
other_chan = wl_ext_same_band(apsta_params, cur_if, TRUE);
} else {
cur_if->channel = chan_2g;
auto_band = WLC_BAND_2G;
other_chan = wl_ext_same_band(apsta_params, cur_if, TRUE);
}
if (!other_chan) {
other_chan = wl_ext_autochannel(cur_if->dev, ACS_FW_BIT|ACS_DRV_BIT,
auto_band);
}
if (other_chan)
cur_if->channel = other_chan;
} else if (apsta_params->rsdb) {
if (chan_5g) {
cur_if->channel = chan_5g;
auto_band = WLC_BAND_5G;
other_chan = wl_ext_same_band(apsta_params, cur_if, FALSE);
if (wl_ext_dfs_chan(other_chan) && chan_2g) {
cur_if->channel = chan_2g;
auto_band = WLC_BAND_2G;
other_chan = wl_ext_same_band(apsta_params, cur_if, TRUE);
}
} else {
cur_if->channel = chan_2g;
auto_band = WLC_BAND_2G;
other_chan = wl_ext_same_band(apsta_params, cur_if, TRUE);
}
if (!other_chan) {
other_chan = wl_ext_autochannel(cur_if->dev, ACS_FW_BIT|ACS_DRV_BIT,
auto_band);
}
if (other_chan)
cur_if->channel = other_chan;
} else {
cur_if->channel = chan_5g;
other_chan = wl_ext_same_band(apsta_params, cur_if, FALSE);
if (other_chan) {
cur_if->channel = other_chan;
} else {
auto_band = WLC_BAND_5G;
other_chan = wl_ext_autochannel(cur_if->dev, ACS_FW_BIT|ACS_DRV_BIT,
auto_band);
if (other_chan)
cur_if->channel = other_chan;
}
}
WL_MSG(cur_if->ifname, "[%c] move channel %d => %d\n",
cur_if->prefix, cur_chan, cur_if->channel);
}
}
static void
wl_ext_move_other_dfs_channel(struct wl_apsta_params *apsta_params,
struct wl_if_info *cur_if)
{
uint16 other_chan = 0, cur_chan = cur_if->channel;
uint16 chan_2g = 0, chan_5g = 0;
uint32 auto_band = WLC_BAND_2G;
if (wl_ext_master_if(cur_if) && wl_ext_dfs_chan(cur_if->channel) &&
!apsta_params->radar) {
wl_ext_get_default_chan(cur_if->dev, &chan_2g, &chan_5g, TRUE);
if (!chan_2g && !chan_5g) {
cur_if->channel = 0;
WL_MSG(cur_if->ifname, "[%c] no valid channel\n", cur_if->prefix);
return;
}
if (apsta_params->vsdb) {
if (chan_5g) {
cur_if->channel = chan_5g;
auto_band = WLC_BAND_5G;
other_chan = wl_ext_same_band(apsta_params, cur_if, TRUE);
} else {
cur_if->channel = chan_2g;
auto_band = WLC_BAND_2G;
other_chan = wl_ext_same_band(apsta_params, cur_if, TRUE);
}
if (!other_chan) {
other_chan = wl_ext_autochannel(cur_if->dev, ACS_FW_BIT|ACS_DRV_BIT,
auto_band);
}
if (other_chan)
cur_if->channel = other_chan;
} else if (apsta_params->rsdb) {
if (chan_2g) {
cur_if->channel = chan_2g;
auto_band = WLC_BAND_2G;
other_chan = wl_ext_same_band(apsta_params, cur_if, TRUE);
if (!other_chan) {
other_chan = wl_ext_autochannel(cur_if->dev, ACS_FW_BIT|ACS_DRV_BIT,
auto_band);
}
} else {
cur_if->channel = 0;
}
if (other_chan)
cur_if->channel = other_chan;
} else {
cur_if->channel = 0;
}
WL_MSG(cur_if->ifname, "[%c] move channel %d => %d\n",
cur_if->prefix, cur_chan, cur_if->channel);
}
}
static uint16
wl_ext_move_cur_channel(struct wl_apsta_params *apsta_params,
struct wl_if_info *cur_if)
{
struct wl_if_info *tmp_if, *target_if = NULL;
uint16 tmp_chan, target_chan = 0;
wl_prio_t max_prio;
int i;
if (apsta_params->vsdb) {
target_chan = cur_if->channel;
goto exit;
}
// find the max prio
max_prio = cur_if->prio;
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (cur_if != tmp_if && wl_get_isam_status(tmp_if, IF_READY) &&
tmp_if->prio > max_prio) {
tmp_chan = wl_ext_get_vsdb_chan(apsta_params, cur_if, tmp_if);
if (tmp_chan) {
target_if = tmp_if;
target_chan = tmp_chan;
max_prio = tmp_if->prio;
}
}
}
if (target_chan) {
tmp_chan = wl_ext_get_chan(apsta_params, cur_if->dev);
if (apsta_params->rsdb && tmp_chan &&
wl_ext_diff_band(tmp_chan, target_chan)) {
WL_MSG(cur_if->ifname, "[%c] keep on current channel %d\n",
cur_if->prefix, tmp_chan);
cur_if->channel = 0;
} else {
WL_MSG(cur_if->ifname, "[%c] channel=%d => %s[%c] channel=%d\n",
cur_if->prefix, cur_if->channel,
target_if->ifname, target_if->prefix, target_chan);
cur_if->channel = target_chan;
}
}
exit:
wl_ext_move_cur_dfs_channel(apsta_params, cur_if);
return cur_if->channel;
}
static void
wl_ext_move_other_channel(struct wl_apsta_params *apsta_params,
struct wl_if_info *cur_if)
{
struct wl_if_info *tmp_if, *target_if=NULL;
uint16 tmp_chan, target_chan = 0;
wl_prio_t max_prio = 0, cur_prio;
int i;
if (apsta_params->vsdb || !cur_if->channel) {
return;
}
// find the max prio, but lower than cur_if
cur_prio = cur_if->prio;
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (cur_if != tmp_if && wl_get_isam_status(tmp_if, IF_READY) &&
tmp_if->prio >= max_prio && tmp_if->prio <= cur_prio) {
tmp_chan = wl_ext_get_vsdb_chan(apsta_params, cur_if, tmp_if);
if (tmp_chan) {
target_if = tmp_if;
target_chan = tmp_chan;
max_prio = tmp_if->prio;
}
}
}
if (target_if) {
WL_MSG(target_if->ifname, "channel=%d => %s channel=%d\n",
target_chan, cur_if->ifname, cur_if->channel);
target_if->channel = cur_if->channel;
wl_ext_move_other_dfs_channel(apsta_params, target_if);
if (apsta_params->csa == 0) {
wl_ext_if_down(apsta_params, target_if);
wl_ext_move_other_channel(apsta_params, cur_if);
if (target_if->ifmode == ISTA_MODE || target_if->ifmode == IMESH_MODE) {
wl_ext_enable_iface(target_if->dev, target_if->ifname, 0);
} else if (target_if->ifmode == IAP_MODE) {
wl_ext_if_up(apsta_params, target_if, FALSE);
}
} else {
wl_ext_trigger_csa(apsta_params, target_if);
}
}
}
static bool
wl_ext_wait_other_enabling(struct wl_apsta_params *apsta_params,
struct wl_if_info *cur_if)
{
struct wl_if_info *tmp_if;
bool enabling = FALSE;
u32 timeout = 1;
int i;
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (tmp_if->dev && tmp_if->dev != cur_if->dev) {
if (tmp_if->ifmode == ISTA_MODE)
enabling = wl_get_isam_status(tmp_if, STA_CONNECTING);
else if (tmp_if->ifmode == IAP_MODE || tmp_if->ifmode == IMESH_MODE)
enabling = wl_get_isam_status(tmp_if, AP_CREATING);
if (enabling)
WL_MSG(cur_if->ifname, "waiting for %s[%c] enabling...\n",
tmp_if->ifname, tmp_if->prefix);
if (enabling && tmp_if->ifmode == ISTA_MODE) {
timeout = wait_event_interruptible_timeout(
apsta_params->netif_change_event,
!wl_get_isam_status(tmp_if, STA_CONNECTING),
msecs_to_jiffies(MAX_STA_LINK_WAIT_TIME));
} else if (enabling &&
(tmp_if->ifmode == IAP_MODE || tmp_if->ifmode == IMESH_MODE)) {
timeout = wait_event_interruptible_timeout(
apsta_params->netif_change_event,
!wl_get_isam_status(tmp_if, AP_CREATING),
msecs_to_jiffies(MAX_STA_LINK_WAIT_TIME));
}
if (tmp_if->ifmode == ISTA_MODE)
enabling = wl_get_isam_status(tmp_if, STA_CONNECTING);
else if (tmp_if->ifmode == IAP_MODE || tmp_if->ifmode == IMESH_MODE)
enabling = wl_get_isam_status(tmp_if, AP_CREATING);
if (timeout <= 0 || enabling) {
WL_MSG(cur_if->ifname, "%s[%c] is still enabling...\n",
tmp_if->ifname, tmp_if->prefix);
}
}
}
return enabling;
}
#ifdef PROPTX_MAXCOUNT
int
wl_ext_get_wlfc_maxcount(struct dhd_pub *dhd, int ifidx)
{
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *tmp_if, *cur_if = NULL;
int i, maxcount = WL_TXSTATUS_FREERUNCTR_MASK;
if (!apsta_params->rsdb)
return maxcount;
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (tmp_if->dev && tmp_if->ifidx == ifidx) {
cur_if = tmp_if;
maxcount = cur_if->transit_maxcount;
}
}
if (cur_if)
IAPSTA_INFO(cur_if->ifname, "update maxcount %d\n", maxcount);
else
IAPSTA_INFO("wlan", "update maxcount %d for ifidx %d\n", maxcount, ifidx);
return maxcount;
}
static void
wl_ext_update_wlfc_maxcount(struct dhd_pub *dhd)
{
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *tmp_if;
bool band_5g = FALSE;
uint16 chan = 0;
int i, ret;
if (!apsta_params->rsdb)
return;
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (tmp_if->dev) {
chan = wl_ext_get_chan(apsta_params, tmp_if->dev);
if (chan > CH_MAX_2G_CHANNEL) {
tmp_if->transit_maxcount = dhd->conf->proptx_maxcnt_5g;
ret = dhd_wlfc_update_maxcount(dhd, tmp_if->ifidx,
tmp_if->transit_maxcount);
if (ret == 0)
IAPSTA_INFO(tmp_if->ifname, "updated maxcount %d\n",
tmp_if->transit_maxcount);
band_5g = TRUE;
}
}
}
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (tmp_if->dev) {
chan = wl_ext_get_chan(apsta_params, tmp_if->dev);
if ((chan == 0) || (chan <= CH_MAX_2G_CHANNEL && chan >= CH_MIN_2G_CHANNEL)) {
if (chan == 0) {
tmp_if->transit_maxcount = WL_TXSTATUS_FREERUNCTR_MASK;
} else if (band_5g) {
tmp_if->transit_maxcount = dhd->conf->proptx_maxcnt_2g;
} else {
tmp_if->transit_maxcount = dhd->conf->proptx_maxcnt_5g;
}
ret = dhd_wlfc_update_maxcount(dhd, tmp_if->ifidx,
tmp_if->transit_maxcount);
if (ret == 0)
IAPSTA_INFO(tmp_if->ifname, "updated maxcount %d\n",
tmp_if->transit_maxcount);
}
}
}
}
#endif /* PROPTX_MAXCOUNT */
#ifdef WL_CFG80211
static struct wl_if_info *
wl_ext_get_dfs_master_if(struct wl_apsta_params *apsta_params)
{
struct wl_if_info *cur_if = NULL;
uint16 chan = 0;
int i;
for (i=0; i<MAX_IF_NUM; i++) {
cur_if = &apsta_params->if_info[i];
if (!cur_if->dev || !wl_ext_master_if(cur_if))
continue;
chan = wl_ext_get_chan(apsta_params, cur_if->dev);
if (wl_ext_dfs_chan(chan)) {
return cur_if;
}
}
return NULL;
}
static void
wl_ext_save_master_channel(struct wl_apsta_params *apsta_params,
uint16 post_channel)
{
struct wl_if_info *cur_if = NULL;
uint16 chan = 0;
int i;
if (apsta_params->vsdb)
return;
for (i=0; i<MAX_IF_NUM; i++) {
cur_if = &apsta_params->if_info[i];
if (!cur_if->dev || !wl_ext_master_if(cur_if))
continue;
chan = wl_ext_get_chan(apsta_params, cur_if->dev);
if (chan) {
cur_if->prev_channel = chan;
cur_if->post_channel = post_channel;
}
}
}
u32
wl_ext_iapsta_update_channel(dhd_pub_t *dhd, struct net_device *dev,
u32 channel)
{
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *cur_if = NULL;
cur_if = wl_get_cur_if(dev);
if (cur_if) {
wl_ext_isam_status(cur_if->dev, NULL, 0);
cur_if->channel = channel;
if (wl_ext_master_if(cur_if) && apsta_params->acs) {
uint auto_band = WL_GET_BAND(channel);
cur_if->channel = wl_ext_autochannel(cur_if->dev, apsta_params->acs,
auto_band);
}
channel = wl_ext_move_cur_channel(apsta_params, cur_if);
if (channel) {
if (cur_if->ifmode == ISTA_MODE && wl_ext_dfs_chan(channel))
wl_ext_save_master_channel(apsta_params, channel);
wl_ext_move_other_channel(apsta_params, cur_if);
}
if (cur_if->ifmode == ISTA_MODE)
wl_set_isam_status(cur_if, STA_CONNECTING);
}
return channel;
}
static int
wl_ext_iftype_to_ifmode(struct net_device *net, int wl_iftype, ifmode_t *ifmode)
{
switch (wl_iftype) {
case WL_IF_TYPE_STA:
*ifmode = ISTA_MODE;
break;
case WL_IF_TYPE_AP:
*ifmode = IAP_MODE;
break;
case WL_IF_TYPE_P2P_GO:
*ifmode = IGO_MODE;
break;
case WL_IF_TYPE_P2P_GC:
*ifmode = IGC_MODE;
break;
default:
IAPSTA_ERROR(net->name, "Unknown interface wl_iftype:0x%x\n", wl_iftype);
return BCME_ERROR;
}
return BCME_OK;
}
void
wl_ext_iapsta_update_iftype(struct net_device *net, int ifidx, int wl_iftype)
{
struct dhd_pub *dhd = dhd_get_pub(net);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *cur_if = NULL;
IAPSTA_TRACE(net->name, "ifidx=%d, wl_iftype=%d\n", ifidx, wl_iftype);
if (ifidx < MAX_IF_NUM) {
cur_if = &apsta_params->if_info[ifidx];
}
if (cur_if) {
if (wl_iftype == WL_IF_TYPE_STA) {
cur_if->ifmode = ISTA_MODE;
cur_if->prio = PRIO_STA;
cur_if->prefix = 'S';
} else if (wl_iftype == WL_IF_TYPE_AP && cur_if->ifmode != IMESH_MODE) {
cur_if->ifmode = IAP_MODE;
cur_if->prio = PRIO_AP;
cur_if->prefix = 'A';
} else if (wl_iftype == WL_IF_TYPE_P2P_GO) {
cur_if->ifmode = IGO_MODE;
cur_if->prio = PRIO_AP;
cur_if->prefix = 'P';
apsta_params->vsdb = TRUE;
} else if (wl_iftype == WL_IF_TYPE_P2P_GC) {
cur_if->ifmode = IGC_MODE;
cur_if->prio = PRIO_STA;
cur_if->prefix = 'P';
apsta_params->vsdb = TRUE;
wl_ext_iovar_setint(cur_if->dev, "assoc_retry_max", 3);
}
}
}
void
wl_ext_iapsta_ifadding(struct net_device *net, int ifidx)
{
struct dhd_pub *dhd = dhd_get_pub(net);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *cur_if = NULL;
IAPSTA_TRACE(net->name, "ifidx=%d\n", ifidx);
if (ifidx < MAX_IF_NUM) {
cur_if = &apsta_params->if_info[ifidx];
wl_set_isam_status(cur_if, IF_ADDING);
}
}
bool
wl_ext_iapsta_iftype_enabled(struct net_device *net, int wl_iftype)
{
struct dhd_pub *dhd = dhd_get_pub(net);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *cur_if = NULL;
ifmode_t ifmode = 0;
wl_ext_iftype_to_ifmode(net, wl_iftype, &ifmode);
cur_if = wl_ext_if_enabled(apsta_params, ifmode);
if (cur_if)
return TRUE;
return FALSE;
}
bool
wl_ext_iapsta_other_if_enabled(struct net_device *net)
{
struct dhd_pub *dhd = dhd_get_pub(net);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *tmp_if;
bool enabled = FALSE;
int i;
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (tmp_if && wl_get_isam_status(tmp_if, IF_READY)) {
if (wl_ext_get_chan(apsta_params, tmp_if->dev)) {
enabled = TRUE;
break;
}
}
}
return enabled;
}
void
wl_ext_iapsta_enable_master_if(struct net_device *dev, bool post)
{
dhd_pub_t *dhd = dhd_get_pub(dev);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *cur_if = NULL;
int i;
for (i=0; i<MAX_IF_NUM; i++) {
cur_if = &apsta_params->if_info[i];
if (cur_if && cur_if->post_channel) {
if (post)
cur_if->channel = cur_if->post_channel;
else
cur_if->channel = cur_if->prev_channel;
wl_ext_if_up(apsta_params, cur_if, TRUE);
cur_if->prev_channel = 0;
cur_if->post_channel = 0;
}
}
}
void
wl_ext_iapsta_restart_master(struct net_device *dev)
{
dhd_pub_t *dhd = dhd_get_pub(dev);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *ap_if = NULL;
if (apsta_params->radar)
return;
ap_if = wl_ext_get_dfs_master_if(apsta_params);
if (ap_if) {
uint16 chan_2g, chan_5g;
wl_ext_if_down(apsta_params, ap_if);
wl_ext_iapsta_restart_master(dev);
wl_ext_get_default_chan(ap_if->dev, &chan_2g, &chan_5g, TRUE);
if (chan_5g)
ap_if->channel = chan_5g;
else if (chan_2g)
ap_if->channel = chan_2g;
else
ap_if->channel = 0;
if (ap_if->channel) {
wl_ext_move_cur_channel(apsta_params, ap_if);
wl_ext_if_up(apsta_params, ap_if, FALSE);
}
}
}
bool
wl_ext_iapsta_mesh_creating(struct net_device *net)
{
struct dhd_pub *dhd = dhd_get_pub(net);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *cur_if;
int i;
if (apsta_params) {
for (i=0; i<MAX_IF_NUM; i++) {
cur_if = &apsta_params->if_info[i];
if (cur_if->ifmode==IMESH_MODE && wl_get_isam_status(cur_if, IF_ADDING))
return TRUE;
}
}
return FALSE;
}
#endif /* WL_CFG80211 */
#ifndef WL_STATIC_IF
s32
wl_ext_add_del_bss(struct net_device *ndev, s32 bsscfg_idx,
int iftype, s32 del, u8 *addr)
{
s32 ret = BCME_OK;
s32 val = 0;
u8 ioctl_buf[WLC_IOCTL_SMLEN];
struct {
s32 cfg;
s32 val;
struct ether_addr ea;
} bss_setbuf;
IAPSTA_TRACE(ndev->name, "wl_iftype:%d del:%d \n", iftype, del);
bzero(&bss_setbuf, sizeof(bss_setbuf));
/* AP=2, STA=3, up=1, down=0, val=-1 */
if (del) {
val = WLC_AP_IOV_OP_DELETE;
} else if (iftype == WL_INTERFACE_TYPE_AP) {
/* Add/role change to AP Interface */
IAPSTA_TRACE(ndev->name, "Adding AP Interface\n");
val = WLC_AP_IOV_OP_MANUAL_AP_BSSCFG_CREATE;
} else if (iftype == WL_INTERFACE_TYPE_STA) {
/* Add/role change to STA Interface */
IAPSTA_TRACE(ndev->name, "Adding STA Interface\n");
val = WLC_AP_IOV_OP_MANUAL_STA_BSSCFG_CREATE;
} else {
IAPSTA_ERROR(ndev->name, "add_del_bss NOT supported for IFACE type:0x%x", iftype);
return -EINVAL;
}
if (!del) {
wl_ext_bss_iovar_war(ndev, &val);
}
bss_setbuf.cfg = htod32(bsscfg_idx);
bss_setbuf.val = htod32(val);
if (addr) {
memcpy(&bss_setbuf.ea.octet, addr, ETH_ALEN);
}
IAPSTA_INFO(ndev->name, "wl bss %d bssidx:%d\n", val, bsscfg_idx);
ret = wl_ext_iovar_setbuf(ndev, "bss", &bss_setbuf, sizeof(bss_setbuf),
ioctl_buf, WLC_IOCTL_SMLEN, NULL);
if (ret != 0)
IAPSTA_ERROR(ndev->name, "'bss %d' failed with %d\n", val, ret);
return ret;
}
static int
wl_ext_interface_ops(struct net_device *dev,
struct wl_apsta_params *apsta_params, int iftype, u8 *addr)
{
s32 ret;
struct wl_interface_create_v2 iface;
wl_interface_create_v3_t iface_v3;
struct wl_interface_info_v1 *info;
wl_interface_info_v2_t *info_v2;
uint32 ifflags = 0;
bool use_iface_info_v2 = false;
u8 ioctl_buf[WLC_IOCTL_SMLEN];
wl_wlc_version_t wlc_ver;
/* Interface create */
bzero(&iface, sizeof(iface));
if (addr) {
ifflags |= WL_INTERFACE_MAC_USE;
}
ret = wldev_iovar_getbuf(dev, "wlc_ver", NULL, 0,
&wlc_ver, sizeof(wl_wlc_version_t), NULL);
if ((ret == BCME_OK) && (wlc_ver.wlc_ver_major >= 5)) {
ret = wldev_iovar_getbuf(dev, "interface_create",
&iface, sizeof(struct wl_interface_create_v2),
ioctl_buf, sizeof(ioctl_buf), NULL);
if ((ret == BCME_OK) && (*((uint32 *)ioctl_buf) == WL_INTERFACE_CREATE_VER_3)) {
use_iface_info_v2 = true;
bzero(&iface_v3, sizeof(wl_interface_create_v3_t));
iface_v3.ver = WL_INTERFACE_CREATE_VER_3;
iface_v3.iftype = iftype;
iface_v3.flags = ifflags;
if (addr) {
memcpy(&iface_v3.mac_addr.octet, addr, ETH_ALEN);
}
ret = wl_ext_iovar_getbuf(dev, "interface_create",
&iface_v3, sizeof(wl_interface_create_v3_t),
ioctl_buf, sizeof(ioctl_buf), NULL);
if (unlikely(ret)) {
IAPSTA_ERROR(dev->name, "Interface v3 create failed!! ret %d\n", ret);
return ret;
}
}
}
/* success case */
if (use_iface_info_v2 == true) {
info_v2 = (wl_interface_info_v2_t *)ioctl_buf;
ret = info_v2->bsscfgidx;
} else {
/* Use v1 struct */
iface.ver = WL_INTERFACE_CREATE_VER_2;
iface.iftype = iftype;
iface.flags = iftype | ifflags;
if (addr) {
memcpy(&iface.mac_addr.octet, addr, ETH_ALEN);
}
ret = wldev_iovar_getbuf(dev, "interface_create",
&iface, sizeof(struct wl_interface_create_v2),
ioctl_buf, sizeof(ioctl_buf), NULL);
if (ret == BCME_OK) {
info = (struct wl_interface_info_v1 *)ioctl_buf;
ret = info->bsscfgidx;
}
}
IAPSTA_INFO(dev->name, "wl interface create success!! bssidx:%d \n", ret);
return ret;
}
static void
wl_ext_wait_netif_change(struct wl_apsta_params *apsta_params,
struct wl_if_info *cur_if)
{
rtnl_unlock();
wait_event_interruptible_timeout(apsta_params->netif_change_event,
wl_get_isam_status(cur_if, IF_READY),
msecs_to_jiffies(MAX_AP_LINK_WAIT_TIME));
rtnl_lock();
}
static void
wl_ext_interface_create(struct net_device *dev, struct wl_apsta_params *apsta_params,
struct wl_if_info *cur_if, int iftype, u8 *addr)
{
s32 ret;
wl_set_isam_status(cur_if, IF_ADDING);
ret = wl_ext_interface_ops(dev, apsta_params, iftype, addr);
if (ret == BCME_UNSUPPORTED) {
wl_ext_add_del_bss(dev, 1, iftype, 0, addr);
}
wl_ext_wait_netif_change(apsta_params, cur_if);
}
static void
wl_ext_iapsta_intf_add(struct net_device *dev, struct wl_apsta_params *apsta_params)
{
struct dhd_pub *dhd;
apstamode_t apstamode = apsta_params->apstamode;
struct wl_if_info *cur_if;
s8 iovar_buf[WLC_IOCTL_SMLEN];
wl_p2p_if_t ifreq;
struct ether_addr mac_addr;
dhd = dhd_get_pub(dev);
bzero(&mac_addr, sizeof(mac_addr));
if (apstamode == ISTAAP_MODE) {
cur_if = &apsta_params->if_info[IF_VIF];
wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_AP, NULL);
}
else if (apstamode == ISTAGO_MODE) {
bzero(&ifreq, sizeof(wl_p2p_if_t));
ifreq.type = htod32(WL_P2P_IF_GO);
cur_if = &apsta_params->if_info[IF_VIF];
wl_set_isam_status(cur_if, IF_ADDING);
wl_ext_iovar_setbuf(dev, "p2p_ifadd", &ifreq, sizeof(ifreq),
iovar_buf, WLC_IOCTL_SMLEN, NULL);
wl_ext_wait_netif_change(apsta_params, cur_if);
}
else if (apstamode == ISTASTA_MODE) {
cur_if = &apsta_params->if_info[IF_VIF];
memcpy(&mac_addr, dev->dev_addr, ETHER_ADDR_LEN);
mac_addr.octet[0] |= 0x02;
wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_STA,
(u8*)&mac_addr);
}
else if (apstamode == IDUALAP_MODE) {
cur_if = &apsta_params->if_info[IF_VIF];
wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_AP, NULL);
}
else if (apstamode == ISTAAPAP_MODE) {
u8 rand_bytes[2] = {0, };
get_random_bytes(&rand_bytes, sizeof(rand_bytes));
cur_if = &apsta_params->if_info[IF_VIF];
memcpy(&mac_addr, dev->dev_addr, ETHER_ADDR_LEN);
mac_addr.octet[0] |= 0x02;
mac_addr.octet[5] += 0x01;
memcpy(&mac_addr.octet[3], rand_bytes, sizeof(rand_bytes));
wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_AP,
(u8*)&mac_addr);
cur_if = &apsta_params->if_info[IF_VIF2];
memcpy(&mac_addr, dev->dev_addr, ETHER_ADDR_LEN);
mac_addr.octet[0] |= 0x02;
mac_addr.octet[5] += 0x02;
memcpy(&mac_addr.octet[3], rand_bytes, sizeof(rand_bytes));
wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_AP,
(u8*)&mac_addr);
}
#ifdef WLMESH
else if (apstamode == ISTAMESH_MODE) {
cur_if = &apsta_params->if_info[IF_VIF];
wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_STA, NULL);
}
else if (apstamode == IMESHAP_MODE) {
cur_if = &apsta_params->if_info[IF_VIF];
wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_AP, NULL);
}
else if (apstamode == ISTAAPMESH_MODE) {
cur_if = &apsta_params->if_info[IF_VIF];
wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_AP, NULL);
cur_if = &apsta_params->if_info[IF_VIF2];
wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_STA, NULL);
}
else if (apstamode == IMESHAPAP_MODE) {
cur_if = &apsta_params->if_info[IF_VIF];
wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_AP, NULL);
cur_if = &apsta_params->if_info[IF_VIF2];
wl_ext_interface_create(dev, apsta_params, cur_if, WL_INTERFACE_TYPE_AP, NULL);
}
#endif /* WLMESH */
}
#endif /* WL_STATIC_IF */
void
wl_ext_update_eapol_status(dhd_pub_t *dhd, int ifidx, uint eapol_status)
{
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *cur_if = NULL;
if (ifidx < MAX_IF_NUM) {
cur_if = &apsta_params->if_info[ifidx];
cur_if->eapol_status = eapol_status;
}
}
static int
wl_ext_in4way_sync_sta(dhd_pub_t *dhd, struct wl_if_info *cur_if,
uint action, enum wl_ext_status status, void *context)
{
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct net_device *dev = cur_if->dev;
struct osl_timespec cur_ts, *sta_disc_ts = &apsta_params->sta_disc_ts;
int ret = 0, err, cur_eapol_status;
int max_wait_time, max_wait_cnt;
int suppressed = 0, wpa_auth = 0;
action = action & dhd->conf->in4way;
cur_eapol_status = cur_if->eapol_status;
IAPSTA_TRACE(dev->name, "status=%d, action=0x%x, in4way=0x%x\n",
status, action, dhd->conf->in4way);
switch (status) {
case WL_EXT_STATUS_SCAN:
wldev_ioctl(dev, WLC_GET_SCANSUPPRESS, &suppressed, sizeof(int), false);
if (suppressed) {
IAPSTA_ERROR(dev->name, "scan suppressed\n");
ret = -EBUSY;
break;
}
if (action & STA_NO_SCAN_IN4WAY) {
if (apsta_params->sta_handshaking > 0 && apsta_params->sta_handshaking <= 3) {
IAPSTA_ERROR(dev->name, "return -EBUSY cnt %d\n",
apsta_params->sta_handshaking);
apsta_params->sta_handshaking++;
ret = -EBUSY;
break;
}
}
break;
case WL_EXT_STATUS_DISCONNECTING:
if (cur_eapol_status >= EAPOL_STATUS_4WAY_START &&
cur_eapol_status < EAPOL_STATUS_4WAY_DONE) {
IAPSTA_ERROR(dev->name, "WPA failed at %d\n", cur_eapol_status);
cur_if->eapol_status = EAPOL_STATUS_NONE;
} else if (cur_eapol_status >= EAPOL_STATUS_WSC_START &&
cur_eapol_status < EAPOL_STATUS_WSC_DONE) {
IAPSTA_ERROR(dev->name, "WPS failed at %d\n", cur_eapol_status);
cur_if->eapol_status = EAPOL_STATUS_NONE;
}
if (action & (STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY)) {
if (apsta_params->sta_handshaking) {
if ((action & STA_NO_BTC_IN4WAY) && apsta_params->sta_btc_mode) {
IAPSTA_INFO(dev->name, "status=%d, restore btc_mode %d\n",
status, apsta_params->sta_btc_mode);
wldev_iovar_setint(dev, "btc_mode", apsta_params->sta_btc_mode);
}
apsta_params->sta_handshaking = 0;
}
}
if (action & STA_WAIT_DISCONNECTED) {
uint32 diff_ms;
max_wait_time = 200;
max_wait_cnt = 20;
osl_do_gettimeofday(sta_disc_ts);
osl_do_gettimeofday(&cur_ts);
diff_ms = osl_do_gettimediff(&cur_ts, sta_disc_ts)/1000;
while (diff_ms < max_wait_time && max_wait_cnt) {
IAPSTA_INFO(dev->name, "status=%d, max_wait_cnt=%d waiting...\n",
status, max_wait_cnt);
mutex_unlock(&apsta_params->in4way_sync);
OSL_SLEEP(50);
mutex_lock(&apsta_params->in4way_sync);
max_wait_cnt--;
osl_do_gettimeofday(&cur_ts);
diff_ms = osl_do_gettimediff(&cur_ts, sta_disc_ts)/1000;
}
wake_up_interruptible(&dhd->conf->event_complete);
}
break;
case WL_EXT_STATUS_CONNECTING:
wl_ext_iovar_getint(dev, "wpa_auth", &wpa_auth);
if ((wpa_auth >= 2) && !(wpa_auth & WPA2_AUTH_FT))
cur_if->eapol_status = EAPOL_STATUS_4WAY_START;
else
cur_if->eapol_status = EAPOL_STATUS_NONE;
if (action & (STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY)) {
if ((wpa_auth >= 2) && !(wpa_auth & WPA2_AUTH_FT) &&
(cur_if->bssidx == 0)) {
apsta_params->sta_handshaking = 1;
if (action & STA_NO_BTC_IN4WAY) {
err = wldev_iovar_getint(dev, "btc_mode", &apsta_params->sta_btc_mode);
if (!err && apsta_params->sta_btc_mode) {
IAPSTA_INFO(dev->name, "status=%d, disable current btc_mode %d\n",
status, apsta_params->sta_btc_mode);
wldev_iovar_setint(dev, "btc_mode", 0);
}
}
}
}
if (action & STA_WAIT_DISCONNECTED) {
uint32 diff_ms;
max_wait_time = 200;
max_wait_cnt = 10;
osl_do_gettimeofday(&cur_ts);
diff_ms = osl_do_gettimediff(&cur_ts, sta_disc_ts)/1000;
while (diff_ms < max_wait_time && max_wait_cnt) {
IAPSTA_INFO(dev->name, "status=%d, max_wait_cnt=%d waiting...\n",
status, max_wait_cnt);
mutex_unlock(&apsta_params->in4way_sync);
OSL_SLEEP(50);
mutex_lock(&apsta_params->in4way_sync);
max_wait_cnt--;
osl_do_gettimeofday(&cur_ts);
diff_ms = osl_do_gettimediff(&cur_ts, sta_disc_ts)/1000;
}
wake_up_interruptible(&dhd->conf->event_complete);
}
#ifdef WL_CLIENT_SAE
if (action & STA_START_AUTH_DELAY) {
struct wireless_dev *wdev = dev->ieee80211_ptr;
max_wait_cnt = 5;
while (max_wait_cnt) {
if (wdev->conn_owner_nlportid)
break;
IAPSTA_INFO(dev->name, "status=%d, max_wait_cnt=%d, waiting...\n",
status, max_wait_cnt);
mutex_unlock(&apsta_params->in4way_sync);
OSL_SLEEP(10);
mutex_lock(&apsta_params->in4way_sync);
max_wait_cnt--;
}
if (max_wait_cnt == 0) {
wl_ext_ioctl(cur_if->dev, WLC_DISASSOC, NULL, 0, 1);
ret = -1;
break;
}
}
#endif
break;
case WL_EXT_STATUS_CONNECTED:
if (cur_if->ifmode == ISTA_MODE) {
dhd_conf_set_wme(dhd, cur_if->ifidx, 0);
wake_up_interruptible(&dhd->conf->event_complete);
}
else if (cur_if->ifmode == IGC_MODE) {
dhd_conf_set_mchan_bw(dhd, WL_P2P_IF_CLIENT, -1);
}
break;
case WL_EXT_STATUS_DISCONNECTED:
if (cur_eapol_status >= EAPOL_STATUS_4WAY_START &&
cur_eapol_status < EAPOL_STATUS_4WAY_DONE) {
IAPSTA_ERROR(dev->name, "WPA failed at %d\n", cur_eapol_status);
cur_if->eapol_status = EAPOL_STATUS_NONE;
} else if (cur_eapol_status >= EAPOL_STATUS_WSC_START &&
cur_eapol_status < EAPOL_STATUS_WSC_DONE) {
IAPSTA_ERROR(dev->name, "WPS failed at %d\n", cur_eapol_status);
cur_if->eapol_status = EAPOL_STATUS_NONE;
}
if (action & (STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY)) {
if (apsta_params->sta_handshaking) {
if ((action & STA_NO_BTC_IN4WAY) && apsta_params->sta_btc_mode) {
IAPSTA_INFO(dev->name, "status=%d, restore btc_mode %d\n",
status, apsta_params->sta_btc_mode);
wldev_iovar_setint(dev, "btc_mode", apsta_params->sta_btc_mode);
}
apsta_params->sta_handshaking = 0;
}
}
if (action & STA_WAIT_DISCONNECTED) {
osl_do_gettimeofday(sta_disc_ts);
}
wake_up_interruptible(&dhd->conf->event_complete);
break;
case WL_EXT_STATUS_ADD_KEY:
cur_if->eapol_status = EAPOL_STATUS_4WAY_DONE;
if (action & (STA_NO_SCAN_IN4WAY|STA_NO_BTC_IN4WAY)) {
if (apsta_params->sta_handshaking) {
if ((action & STA_NO_BTC_IN4WAY) && apsta_params->sta_btc_mode) {
IAPSTA_INFO(dev->name, "status=%d, restore btc_mode %d\n",
status, apsta_params->sta_btc_mode);
wldev_iovar_setint(dev, "btc_mode", apsta_params->sta_btc_mode);
}
apsta_params->sta_handshaking = 0;
}
}
wake_up_interruptible(&dhd->conf->event_complete);
break;
default:
IAPSTA_INFO(dev->name, "Unknown action=0x%x, status=%d\n", action, status);
}
return ret;
}
#ifdef WL_CFG80211
static int
wl_ext_in4way_sync_ap(dhd_pub_t *dhd, struct wl_if_info *cur_if,
uint action, enum wl_ext_status status, void *context)
{
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct net_device *dev = cur_if->dev;
struct osl_timespec cur_ts, *ap_disc_sta_ts = &apsta_params->ap_disc_sta_ts;
u8 *ap_disc_sta_bssid = (u8*)&apsta_params->ap_disc_sta_bssid;
uint32 diff_ms, timeout, max_wait_time = 300;
int ret = 0, suppressed = 0;
u8* mac_addr = context;
bool wait = FALSE;
action = action & dhd->conf->in4way;
IAPSTA_TRACE(dev->name, "status=%d, action=0x%x, in4way=0x%x\n",
status, action, dhd->conf->in4way);
switch (status) {
case WL_EXT_STATUS_SCAN:
wldev_ioctl(dev, WLC_GET_SCANSUPPRESS, &suppressed, sizeof(int), false);
if (suppressed) {
IAPSTA_ERROR(dev->name, "scan suppressed\n");
ret = -EBUSY;
break;
}
break;
case WL_EXT_STATUS_AP_ENABLED:
if (cur_if->ifmode == IAP_MODE)
dhd_conf_set_wme(dhd, cur_if->ifidx, 1);
else if (cur_if->ifmode == IGO_MODE)
dhd_conf_set_mchan_bw(dhd, WL_P2P_IF_GO, -1);
break;
case WL_EXT_STATUS_DELETE_STA:
if (action & AP_WAIT_STA_RECONNECT) {
osl_do_gettimeofday(&cur_ts);
diff_ms = osl_do_gettimediff(&cur_ts, ap_disc_sta_ts)/1000;
if (cur_if->ifmode == IAP_MODE &&
mac_addr && diff_ms < max_wait_time &&
!memcmp(ap_disc_sta_bssid, mac_addr, ETHER_ADDR_LEN)) {
wait = TRUE;
} else if (cur_if->ifmode == IGO_MODE &&
cur_if->eapol_status == EAPOL_STATUS_WSC_DONE &&
memcmp(&ether_bcast, mac_addr, ETHER_ADDR_LEN)) {
wait = TRUE;
}
if (wait) {
IAPSTA_INFO(dev->name, "status=%d, ap_recon_sta=%d, waiting %dms ...\n",
status, apsta_params->ap_recon_sta, max_wait_time);
mutex_unlock(&apsta_params->in4way_sync);
timeout = wait_event_interruptible_timeout(apsta_params->ap_recon_sta_event,
apsta_params->ap_recon_sta, msecs_to_jiffies(max_wait_time));
mutex_lock(&apsta_params->in4way_sync);
IAPSTA_INFO(dev->name, "status=%d, ap_recon_sta=%d, timeout=%d\n",
status, apsta_params->ap_recon_sta, timeout);
if (timeout > 0) {
IAPSTA_INFO(dev->name, "skip delete STA %pM\n", mac_addr);
ret = -1;
break;
}
} else {
IAPSTA_INFO(dev->name, "status=%d, ap_recon_sta=%d => 0\n",
status, apsta_params->ap_recon_sta);
apsta_params->ap_recon_sta = FALSE;
if (cur_if->ifmode == IGO_MODE)
cur_if->eapol_status = EAPOL_STATUS_NONE;
}
}
break;
case WL_EXT_STATUS_STA_DISCONNECTED:
if (action & AP_WAIT_STA_RECONNECT) {
IAPSTA_INFO(dev->name, "latest disc STA %pM ap_recon_sta=%d\n",
ap_disc_sta_bssid, apsta_params->ap_recon_sta);
osl_do_gettimeofday(ap_disc_sta_ts);
memcpy(ap_disc_sta_bssid, mac_addr, ETHER_ADDR_LEN);
apsta_params->ap_recon_sta = FALSE;
}
break;
case WL_EXT_STATUS_STA_CONNECTED:
if (action & AP_WAIT_STA_RECONNECT) {
osl_do_gettimeofday(&cur_ts);
diff_ms = osl_do_gettimediff(&cur_ts, ap_disc_sta_ts)/1000;
if (diff_ms < max_wait_time &&
!memcmp(ap_disc_sta_bssid, mac_addr, ETHER_ADDR_LEN)) {
IAPSTA_INFO(dev->name, "status=%d, ap_recon_sta=%d => 1\n",
status, apsta_params->ap_recon_sta);
apsta_params->ap_recon_sta = TRUE;
wake_up_interruptible(&apsta_params->ap_recon_sta_event);
} else {
apsta_params->ap_recon_sta = FALSE;
}
}
break;
default:
IAPSTA_INFO(dev->name, "Unknown action=0x%x, status=%d\n", action, status);
}
return ret;
}
int
wl_ext_in4way_sync(struct net_device *dev, uint action,
enum wl_ext_status status, void *context)
{
dhd_pub_t *dhd = dhd_get_pub(dev);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *cur_if = NULL;
int ret = 0;
mutex_lock(&apsta_params->in4way_sync);
cur_if = wl_get_cur_if(dev);
if (cur_if) {
if (cur_if->ifmode == ISTA_MODE || cur_if->ifmode == IGC_MODE)
ret = wl_ext_in4way_sync_sta(dhd, cur_if, action, status, context);
else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IGO_MODE)
ret = wl_ext_in4way_sync_ap(dhd, cur_if, action, status, context);
else
IAPSTA_INFO(dev->name, "Unknown mode %d\n", cur_if->ifmode);
}
mutex_unlock(&apsta_params->in4way_sync);
return ret;
}
void
wl_ext_update_extsae_4way(struct net_device *dev,
const struct ieee80211_mgmt *mgmt, bool tx)
{
dhd_pub_t *dhd = dhd_get_pub(dev);
struct wl_if_info *cur_if = NULL;
uint32 auth_alg, auth_seq;
uint eapol_status = 0;
cur_if = wl_get_cur_if(dev);
if (!cur_if)
return;
auth_alg = mgmt->u.auth.auth_alg;
auth_seq = mgmt->u.auth.auth_transaction;
if (auth_alg == WLAN_AUTH_SAE) {
if (cur_if->ifmode == ISTA_MODE || cur_if->ifmode == IGC_MODE) {
if (auth_seq == 1) {
if (tx)
eapol_status = AUTH_SAE_COMMIT_M1;
else
eapol_status = AUTH_SAE_COMMIT_M2;
} else if (auth_seq == 2) {
if (tx)
eapol_status = AUTH_SAE_CONFIRM_M3;
else
eapol_status = AUTH_SAE_CONFIRM_M4;
}
} else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IGO_MODE) {
if (auth_seq == 1) {
if (tx)
eapol_status = AUTH_SAE_COMMIT_M2;
else
eapol_status = AUTH_SAE_COMMIT_M1;
} else if (auth_seq == 2) {
if (tx)
eapol_status = AUTH_SAE_CONFIRM_M4;
else
eapol_status = AUTH_SAE_CONFIRM_M3;
}
}
}
if (eapol_status) {
wl_ext_update_eapol_status(dhd, cur_if->ifidx, eapol_status);
if (dump_msg_level & DUMP_EAPOL_VAL) {
if (tx) {
WL_MSG(dev->name, "WPA3 SAE M%d [TX] : (%pM) -> (%pM)\n",
eapol_status-AUTH_SAE_COMMIT_M1+1, mgmt->sa, mgmt->da);
} else {
WL_MSG(dev->name, "WPA3 SAE M%d [RX] : (%pM) <- (%pM)\n",
eapol_status-AUTH_SAE_COMMIT_M1+1, mgmt->da, mgmt->sa);
}
}
} else {
WL_ERR(("Unknown auth_alg=%d or auth_seq=%d\n", auth_alg, auth_seq));
}
return;
}
#endif /* WL_CFG80211 */
#ifdef WL_WIRELESS_EXT
int
wl_ext_in4way_sync_wext(struct net_device *dev, uint action,
enum wl_ext_status status, void *context)
{
int ret = 0;
#ifndef WL_CFG80211
dhd_pub_t *dhd = dhd_get_pub(dev);
struct wl_apsta_params *apsta_params;
struct wl_if_info *cur_if = NULL;
int i;
if (!dhd)
return 0;
apsta_params = dhd->iapsta_params;
mutex_lock(&apsta_params->in4way_sync);
cur_if = wl_get_cur_if(dev);
if (cur_if && cur_if->ifmode == ISTA_MODE) {
if (status == WL_EXT_STATUS_DISCONNECTING) {
wl_ext_add_remove_pm_enable_work(dev, FALSE);
} else if (status == WL_EXT_STATUS_CONNECTING) {
wl_ext_add_remove_pm_enable_work(dev, TRUE);
}
ret = wl_ext_in4way_sync_sta(dhd, cur_if, 0, status, NULL);
}
mutex_unlock(&apsta_params->in4way_sync);
#endif
return ret;
}
#endif /* WL_WIRELESS_EXT */
#ifdef TPUT_MONITOR
static void
wl_tput_monitor_timer(unsigned long data)
{
struct wl_apsta_params *apsta_params = (struct wl_apsta_params *)data;
wl_event_msg_t msg;
if (!apsta_params) {
IAPSTA_ERROR("wlan", "apsta_params is not ready\n");
return;
}
bzero(&msg, sizeof(wl_event_msg_t));
IAPSTA_TRACE("wlan", "timer expired\n");
msg.ifidx = 0;
msg.event_type = hton32(WLC_E_RESERVED);
msg.reason = hton32(ISAM_RC_TPUT_MONITOR);
wl_ext_event_send(apsta_params->dhd->event_params, &msg, NULL);
}
static void
wl_tput_monitor_set_timer(struct wl_apsta_params *apsta_params, uint timeout)
{
IAPSTA_TRACE("wlan", "timeout=%d\n", timeout);
if (timer_pending(&apsta_params->monitor_timer))
del_timer_sync(&apsta_params->monitor_timer);
if (timeout) {
if (timer_pending(&apsta_params->monitor_timer))
del_timer_sync(&apsta_params->monitor_timer);
mod_timer(&apsta_params->monitor_timer, jiffies + msecs_to_jiffies(timeout));
}
}
static void
wl_tput_dump(struct wl_apsta_params *apsta_params, struct wl_if_info *cur_if)
{
struct dhd_pub *dhd = apsta_params->dhd;
void *buf = NULL;
sta_info_v4_t *sta = NULL;
struct ether_addr bssid;
wl_rssi_ant_t *rssi_ant_p;
char rssi_buf[16];
scb_val_t scb_val;
int ret, bytes_written = 0, i;
s32 rate = 0;
if (apsta_params->tput_ts.tv_sec == 0 && apsta_params->tput_ts.tv_nsec == 0) {
osl_do_gettimeofday(&apsta_params->tput_ts);
cur_if->last_tx = dhd->dstats.tx_bytes;
cur_if->last_rx = dhd->dstats.rx_bytes;
} else {
struct osl_timespec cur_ts;
uint32 diff_ms;
int32 tx_tput = 0, rx_tput = 0;
buf = kmalloc(WLC_IOCTL_MEDLEN, GFP_KERNEL);
if (buf == NULL) {
IAPSTA_ERROR(cur_if->dev->name, "MALLOC failed\n");
goto error;
}
wldev_ioctl(cur_if->dev, WLC_GET_BSSID, &bssid, sizeof(bssid), 0);
ret = wldev_iovar_getbuf(cur_if->dev, "phy_rssi_ant", NULL, 0,
buf, WLC_IOCTL_MEDLEN, NULL);
rssi_ant_p = (wl_rssi_ant_t *)buf;
rssi_ant_p->version = dtoh32(rssi_ant_p->version);
rssi_ant_p->count = dtoh32(rssi_ant_p->count);
if (ret < 0 || rssi_ant_p->count == 0) {
wldev_ioctl(cur_if->dev, WLC_GET_RSSI, &scb_val, sizeof(scb_val_t), 0);
rssi_ant_p->count = 1;
rssi_ant_p->rssi_ant[0] = dtoh32(scb_val.val);
}
for (i=0; i<rssi_ant_p->count && rssi_ant_p->rssi_ant[i]; i++) {
bytes_written += snprintf(rssi_buf+bytes_written, sizeof(rssi_buf),
"[%d]", rssi_ant_p->rssi_ant[i]);
}
wldev_ioctl_get(cur_if->dev, WLC_GET_RATE, &rate, sizeof(rate));
rate = dtoh32(rate);
ret = wldev_iovar_getbuf(cur_if->dev, "sta_info", (const void*)&bssid,
ETHER_ADDR_LEN, buf, WLC_IOCTL_MEDLEN, NULL);
if (ret == 0) {
sta = (sta_info_v4_t *)buf;
}
osl_do_gettimeofday(&cur_ts);
diff_ms = osl_do_gettimediff(&cur_ts, &apsta_params->tput_ts)/1000;
tx_tput = (int32)(((dhd->dstats.tx_bytes-cur_if->last_tx)/1024/1024)*8)*1000/diff_ms;
rx_tput = (int32)(((dhd->dstats.rx_bytes-cur_if->last_rx)/1024/1024)*8)*1000/diff_ms;
cur_if->last_tx = dhd->dstats.tx_bytes;
cur_if->last_rx = dhd->dstats.rx_bytes;
memcpy(&apsta_params->tput_ts, &cur_ts, sizeof(struct osl_timespec));
if (sta == NULL || (sta->ver != WL_STA_VER_4 && sta->ver != WL_STA_VER_5)) {
WL_MSG(cur_if->dev->name, "rssi:%s, tx=%3d Mbps(rate:%d%s), rx=%3d Mbps\n",
rssi_buf, tx_tput, rate/2, (rate & 1) ? ".5" : "", rx_tput);
} else {
WL_MSG(cur_if->dev->name, "rssi:%s, tx=%3d Mbps(rate:%4d%s), rx=%3d Mbps(rate:%4d.%d)\n",
rssi_buf, tx_tput,
rate/2, (rate & 1) ? ".5" : "",
rx_tput, dtoh32(sta->rx_rate)/1000, ((dtoh32(sta->rx_rate)/100)%10));
}
}
error:
if (buf) {
kfree(buf);
}
}
static void
wl_tput_monitor_handler(struct wl_apsta_params *apsta_params,
struct wl_if_info *cur_if, const wl_event_msg_t *e, void *data)
{
struct dhd_pub *dhd = apsta_params->dhd;
struct wl_if_info *tmp_if;
uint32 etype = ntoh32(e->event_type);
uint32 reason = ntoh32(e->reason);
uint16 flags = ntoh16(e->flags);
uint timeout = dhd->conf->tput_monitor_ms;
int i;
if (etype == WLC_E_RESERVED && reason == ISAM_RC_TPUT_MONITOR) {
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (tmp_if->dev && tmp_if->ifmode == ISTA_MODE) {
if (wl_ext_get_chan(apsta_params, tmp_if->dev)) {
wl_tput_dump(apsta_params, tmp_if);
wl_tput_monitor_set_timer(apsta_params, timeout);
}
}
}
}
else if (etype == WLC_E_LINK) {
if (cur_if->ifmode == ISTA_MODE) {
if (flags & WLC_EVENT_MSG_LINK) {
wl_tput_monitor_set_timer(apsta_params, timeout);
} else if (!wl_ext_if_enabled(apsta_params, ISTA_MODE)) {
wl_tput_monitor_set_timer(apsta_params, 0);
}
}
}
}
static void
wl_tput_monitor_detach(dhd_pub_t *dhd, struct wl_apsta_params *apsta_params)
{
del_timer_sync(&apsta_params->monitor_timer);
}
static void
wl_tput_monitor_attach(dhd_pub_t *dhd, struct wl_apsta_params *apsta_params)
{
init_timer_compat(&apsta_params->monitor_timer, wl_tput_monitor_timer, apsta_params);
}
#endif /* TPUT_MONITOR */
void
wl_ext_iapsta_event(struct net_device *dev, void *argu,
const wl_event_msg_t *e, void *data)
{
struct wl_apsta_params *apsta_params = (struct wl_apsta_params *)argu;
struct wl_if_info *cur_if = NULL;
#if defined(WLMESH) && defined(WL_ESCAN)
struct wl_if_info *tmp_if = NULL;
struct wl_if_info *mesh_if = NULL;
int i;
#endif /* WLMESH && WL_ESCAN */
uint32 event_type = ntoh32(e->event_type);
uint32 status = ntoh32(e->status);
uint32 reason = ntoh32(e->reason);
uint16 flags = ntoh16(e->flags);
cur_if = wl_get_cur_if(dev);
#if defined(WLMESH) && defined(WL_ESCAN)
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (tmp_if->dev && tmp_if->ifmode == IMESH_MODE) {
mesh_if = tmp_if;
break;
}
}
#endif /* WLMESH && WL_ESCAN */
if (!cur_if || !cur_if->dev) {
IAPSTA_DBG(dev->name, "ifidx %d is not ready\n", e->ifidx);
return;
}
if (cur_if->ifmode == ISTA_MODE || cur_if->ifmode == IGC_MODE) {
if (event_type == WLC_E_LINK) {
if (!(flags & WLC_EVENT_MSG_LINK)) {
WL_MSG(cur_if->ifname,
"[%c] Link down with %pM, %s(%d), reason %d\n",
cur_if->prefix, &e->addr, bcmevent_get_name(event_type),
event_type, reason);
wl_clr_isam_status(cur_if, STA_CONNECTED);
#if defined(WLMESH) && defined(WL_ESCAN)
if (mesh_if && apsta_params->macs)
wl_mesh_clear_mesh_info(apsta_params, mesh_if, TRUE);
#endif /* WLMESH && WL_ESCAN */
} else {
WL_MSG(cur_if->ifname, "[%c] Link UP with %pM\n",
cur_if->prefix, &e->addr);
wl_set_isam_status(cur_if, STA_CONNECTED);
#if defined(WLMESH) && defined(WL_ESCAN)
if (mesh_if && apsta_params->macs)
wl_mesh_update_master_info(apsta_params, mesh_if);
#endif /* WLMESH && WL_ESCAN */
}
wl_clr_isam_status(cur_if, STA_CONNECTING);
wake_up_interruptible(&apsta_params->netif_change_event);
#ifdef PROPTX_MAXCOUNT
wl_ext_update_wlfc_maxcount(apsta_params->dhd);
#endif /* PROPTX_MAXCOUNT */
}
else if (event_type == WLC_E_SET_SSID && status != WLC_E_STATUS_SUCCESS) {
WL_MSG(cur_if->ifname,
"connect failed event=%d, reason=%d, status=%d\n",
event_type, reason, status);
wl_clr_isam_status(cur_if, STA_CONNECTING);
wake_up_interruptible(&apsta_params->netif_change_event);
#if defined(WLMESH) && defined(WL_ESCAN)
if (mesh_if && apsta_params->macs)
wl_mesh_clear_mesh_info(apsta_params, mesh_if, TRUE);
#endif /* WLMESH && WL_ESCAN */
#ifdef PROPTX_MAXCOUNT
wl_ext_update_wlfc_maxcount(apsta_params->dhd);
#endif /* PROPTX_MAXCOUNT */
}
else if (event_type == WLC_E_DEAUTH || event_type == WLC_E_DEAUTH_IND ||
event_type == WLC_E_DISASSOC || event_type == WLC_E_DISASSOC_IND) {
WL_MSG(cur_if->ifname, "[%c] Link down with %pM, %s(%d), reason %d\n",
cur_if->prefix, &e->addr, bcmevent_get_name(event_type),
event_type, reason);
#if defined(WLMESH) && defined(WL_ESCAN)
if (mesh_if && apsta_params->macs)
wl_mesh_clear_mesh_info(apsta_params, mesh_if, TRUE);
#endif /* WLMESH && WL_ESCAN */
}
}
else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
if ((event_type == WLC_E_SET_SSID && status == WLC_E_STATUS_SUCCESS) ||
(event_type == WLC_E_LINK && status == WLC_E_STATUS_SUCCESS &&
reason == WLC_E_REASON_INITIAL_ASSOC)) {
if (wl_get_isam_status(cur_if, AP_CREATING)) {
WL_MSG(cur_if->ifname, "[%c] Link up (etype=%d)\n",
cur_if->prefix, event_type);
wl_set_isam_status(cur_if, AP_CREATED);
wake_up_interruptible(&apsta_params->netif_change_event);
} else {
wl_set_isam_status(cur_if, AP_CREATED);
WL_MSG(cur_if->ifname, "[%c] Link up w/o creating? (etype=%d)\n",
cur_if->prefix, event_type);
}
#ifdef PROPTX_MAXCOUNT
wl_ext_update_wlfc_maxcount(apsta_params->dhd);
#endif /* PROPTX_MAXCOUNT */
}
else if ((event_type == WLC_E_LINK && reason == WLC_E_LINK_BSSCFG_DIS) ||
(event_type == WLC_E_LINK && status == WLC_E_STATUS_SUCCESS &&
reason == WLC_E_REASON_DEAUTH)) {
wl_clr_isam_status(cur_if, AP_CREATED);
WL_MSG(cur_if->ifname, "[%c] Link down, reason=%d\n",
cur_if->prefix, reason);
#ifdef PROPTX_MAXCOUNT
wl_ext_update_wlfc_maxcount(apsta_params->dhd);
#endif /* PROPTX_MAXCOUNT */
}
else if ((event_type == WLC_E_ASSOC_IND || event_type == WLC_E_REASSOC_IND) &&
reason == DOT11_SC_SUCCESS) {
WL_MSG(cur_if->ifname, "[%c] connected device %pM\n",
cur_if->prefix, &e->addr);
wl_ext_isam_status(cur_if->dev, NULL, 0);
}
else if (event_type == WLC_E_DISASSOC_IND ||
event_type == WLC_E_DEAUTH_IND ||
(event_type == WLC_E_DEAUTH && reason != DOT11_RC_RESERVED)) {
WL_MSG_RLMT(cur_if->ifname, &e->addr, ETHER_ADDR_LEN,
"[%c] disconnected device %pM, %s(%d), reason=%d\n",
cur_if->prefix, &e->addr, bcmevent_get_name(event_type),
event_type, reason);
wl_ext_isam_status(cur_if->dev, NULL, 0);
}
#if defined(WLMESH) && defined(WL_ESCAN)
if (cur_if->ifmode == IMESH_MODE && apsta_params->macs)
wl_mesh_event_handler(apsta_params, cur_if, e, data);
#endif /* WLMESH && WL_ESCAN */
}
#ifdef TPUT_MONITOR
if (apsta_params->dhd->conf->tput_monitor_ms)
wl_tput_monitor_handler(apsta_params, cur_if, e, data);
#endif /* TPUT_MONITOR */
return;
}
static int
wl_ext_parse_config(struct wl_if_info *cur_if, char *command, char **pick_next)
{
char *pch, *pick_tmp;
char name[20], data[100];
int i, j, len;
char *ifname_head = NULL;
typedef struct config_map_t {
char name[20];
char *head;
char *tail;
} config_map_t;
config_map_t config_map [] = {
{" ifname ", NULL, NULL},
{" ssid ", NULL, NULL},
{" bssid ", NULL, NULL},
{" bgnmode ", NULL, NULL},
{" hidden ", NULL, NULL},
{" maxassoc ", NULL, NULL},
{" chan ", NULL, NULL},
{" amode ", NULL, NULL},
{" emode ", NULL, NULL},
{" key ", NULL, NULL},
};
config_map_t *row, *row_prev;
pick_tmp = command;
// reset head and tail
for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]); i++) {
row = &config_map[i];
row->head = NULL;
row->tail = pick_tmp + strlen(pick_tmp);
}
// pick head
for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]); i++) {
row = &config_map[i];
pch = strstr(pick_tmp, row->name);
if (pch) {
row->head = pch;
}
}
// sort by head
for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]) - 1; i++) {
row_prev = &config_map[i];
for (j = i+1; j < sizeof(config_map)/sizeof(config_map[0]); j++) {
row = &config_map[j];
if (row->head < row_prev->head) {
strcpy(name, row_prev->name);
strcpy(row_prev->name, row->name);
strcpy(row->name, name);
pch = row_prev->head;
row_prev->head = row->head;
row->head = pch;
}
}
}
// pick tail
for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]) - 1; i++) {
row_prev = &config_map[i];
row = &config_map[i+1];
if (row_prev->head) {
row_prev->tail = row->head;
}
}
// remove name from head
for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]); i++) {
row = &config_map[i];
if (row->head) {
if (!strcmp(row->name, " ifname ")) {
ifname_head = row->head + 1;
break;
}
row->head += strlen(row->name);
}
}
for (i = 0; i < sizeof(config_map)/sizeof(config_map[0]); i++) {
row = &config_map[i];
if (row->head) {
memset(data, 0, sizeof(data));
if (row->tail && row->tail > row->head) {
strncpy(data, row->head, row->tail-row->head);
} else {
strcpy(data, row->head);
}
pick_tmp = data;
if (!strcmp(row->name, " ifname ")) {
break;
} else if (!strcmp(row->name, " ssid ")) {
len = strlen(pick_tmp);
memset(cur_if->ssid, 0, sizeof(cur_if->ssid));
if (pick_tmp[0] == '"' && pick_tmp[len-1] == '"')
strncpy(cur_if->ssid, &pick_tmp[1], len-2);
else
strcpy(cur_if->ssid, pick_tmp);
} else if (!strcmp(row->name, " bssid ")) {
pch = bcmstrtok(&pick_tmp, ": ", 0);
for (j=0; j<6 && pch; j++) {
((u8 *)&cur_if->bssid)[j] = (int)simple_strtol(pch, NULL, 16);
pch = bcmstrtok(&pick_tmp, ": ", 0);
}
} else if (!strcmp(row->name, " bgnmode ")) {
if (!strcmp(pick_tmp, "b"))
cur_if->bgnmode = IEEE80211B;
else if (!strcmp(pick_tmp, "g"))
cur_if->bgnmode = IEEE80211G;
else if (!strcmp(pick_tmp, "bg"))
cur_if->bgnmode = IEEE80211BG;
else if (!strcmp(pick_tmp, "bgn"))
cur_if->bgnmode = IEEE80211BGN;
else if (!strcmp(pick_tmp, "bgnac"))
cur_if->bgnmode = IEEE80211BGNAC;
else {
IAPSTA_ERROR(cur_if->dev->name, "bgnmode [b|g|bg|bgn|bgnac]\n");
return -1;
}
} else if (!strcmp(row->name, " hidden ")) {
if (!strcmp(pick_tmp, "n"))
cur_if->hidden = 0;
else if (!strcmp(pick_tmp, "y"))
cur_if->hidden = 1;
else {
IAPSTA_ERROR(cur_if->dev->name, "hidden [y|n]\n");
return -1;
}
} else if (!strcmp(row->name, " maxassoc ")) {
cur_if->maxassoc = (int)simple_strtol(pick_tmp, NULL, 10);
} else if (!strcmp(row->name, " chan ")) {
cur_if->channel = (int)simple_strtol(pick_tmp, NULL, 10);
} else if (!strcmp(row->name, " amode ")) {
if (!strcmp(pick_tmp, "open"))
cur_if->amode = AUTH_OPEN;
else if (!strcmp(pick_tmp, "shared"))
cur_if->amode = AUTH_SHARED;
else if (!strcmp(pick_tmp, "wpapsk"))
cur_if->amode = AUTH_WPAPSK;
else if (!strcmp(pick_tmp, "wpa2psk"))
cur_if->amode = AUTH_WPA2PSK;
else if (!strcmp(pick_tmp, "wpawpa2psk"))
cur_if->amode = AUTH_WPAWPA2PSK;
else if (!strcmp(pick_tmp, "sae"))
cur_if->amode = AUTH_SAE;
else {
IAPSTA_ERROR(cur_if->dev->name, "amode [open|shared|wpapsk|wpa2psk|wpawpa2psk]\n");
return -1;
}
} else if (!strcmp(row->name, " emode ")) {
if (!strcmp(pick_tmp, "none"))
cur_if->emode = ENC_NONE;
else if (!strcmp(pick_tmp, "wep"))
cur_if->emode = ENC_WEP;
else if (!strcmp(pick_tmp, "tkip"))
cur_if->emode = ENC_TKIP;
else if (!strcmp(pick_tmp, "aes"))
cur_if->emode = ENC_AES;
else if (!strcmp(pick_tmp, "tkipaes"))
cur_if->emode = ENC_TKIPAES;
else {
IAPSTA_ERROR(cur_if->dev->name, "emode [none|wep|tkip|aes|tkipaes]\n");
return -1;
}
} else if (!strcmp(row->name, " key ")) {
len = strlen(pick_tmp);
memset(cur_if->key, 0, sizeof(cur_if->key));
if (pick_tmp[0] == '"' && pick_tmp[len-1] == '"')
strncpy(cur_if->key, &pick_tmp[1], len-2);
else
strcpy(cur_if->key, pick_tmp);
}
}
}
*pick_next = ifname_head;
return 0;
}
static void
wl_ext_iapsta_preinit(struct net_device *dev, struct wl_apsta_params *apsta_params)
{
struct dhd_pub *dhd;
apstamode_t apstamode = apsta_params->apstamode;
struct wl_if_info *cur_if;
s8 iovar_buf[WLC_IOCTL_SMLEN];
s32 val = 0;
int i;
dhd = dhd_get_pub(dev);
for (i=0; i<MAX_IF_NUM; i++) {
cur_if = &apsta_params->if_info[i];
if (i >= 1 && !strlen(cur_if->ifname))
snprintf(cur_if->ifname, IFNAMSIZ, "wlan%d", i);
if (cur_if->ifmode == ISTA_MODE) {
cur_if->channel = 0;
cur_if->maxassoc = -1;
cur_if->prio = PRIO_STA;
cur_if->prefix = 'S';
snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_sta");
} else if (cur_if->ifmode == IAP_MODE) {
cur_if->channel = 1;
cur_if->maxassoc = -1;
cur_if->prio = PRIO_AP;
cur_if->prefix = 'A';
snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_ap");
#ifdef WLMESH
} else if (cur_if->ifmode == IMESH_MODE) {
cur_if->channel = 1;
cur_if->maxassoc = -1;
cur_if->prio = PRIO_MESH;
cur_if->prefix = 'M';
snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_mesh");
#ifdef WL_ESCAN
if (i == 0 && apsta_params->macs)
wl_mesh_escan_attach(dhd, cur_if);
#endif /* WL_ESCAN */
#endif /* WLMESH */
}
}
if (FW_SUPPORTED(dhd, rsdb)) {
if (apstamode == IDUALAP_MODE)
apsta_params->rsdb = -1;
else if (apstamode == ISTAAPAP_MODE)
apsta_params->rsdb = 0;
if (apstamode == ISTAAPAP_MODE || apstamode == IDUALAP_MODE ||
apstamode == IMESHONLY_MODE || apstamode == ISTAMESH_MODE ||
apstamode == IMESHAP_MODE || apstamode == ISTAAPMESH_MODE ||
apstamode == IMESHAPAP_MODE) {
wl_config_t rsdb_mode_cfg = {0, 0};
rsdb_mode_cfg.config = apsta_params->rsdb;
IAPSTA_INFO(dev->name, "set rsdb_mode %d\n", rsdb_mode_cfg.config);
wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
wl_ext_iovar_setbuf(dev, "rsdb_mode", &rsdb_mode_cfg,
sizeof(rsdb_mode_cfg), iovar_buf, sizeof(iovar_buf), NULL);
wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
}
} else {
apsta_params->rsdb = 0;
}
if (apstamode == ISTAONLY_MODE) {
wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
wl_ext_iovar_setint(dev, "apsta", 1); // keep 1 as we set in dhd_preinit_ioctls
// don't set WLC_SET_AP to 0, some parameters will be reset, such as bcn_timeout and roam_off
wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
} else if (apstamode == IAPONLY_MODE) {
wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
#ifdef ARP_OFFLOAD_SUPPORT
/* IF SoftAP is enabled, disable arpoe */
dhd_arp_offload_set(dhd, 0);
dhd_arp_offload_enable(dhd, FALSE);
#endif /* ARP_OFFLOAD_SUPPORT */
wl_ext_iovar_setint(dev, "mpc", 0);
wl_ext_iovar_setint(dev, "apsta", 0);
val = 1;
wl_ext_ioctl(dev, WLC_SET_AP, &val, sizeof(val), 1);
#ifdef PROP_TXSTATUS_VSDB
#if defined(BCMSDIO)
if (!(FW_SUPPORTED(dhd, rsdb)) && !disable_proptx) {
bool enabled;
dhd_wlfc_get_enable(dhd, &enabled);
if (!enabled) {
dhd_wlfc_init(dhd);
wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
}
}
#endif /* BCMSDIO */
#endif /* PROP_TXSTATUS_VSDB */
}
else if (apstamode == ISTAAP_MODE) {
wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
wl_ext_iovar_setint(dev, "mpc", 0);
wl_ext_iovar_setint(dev, "apsta", 1);
wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
}
else if (apstamode == ISTAGO_MODE) {
wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
wl_ext_iovar_setint(dev, "apsta", 1);
wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
}
else if (apstamode == ISTASTA_MODE) {
}
else if (apstamode == IDUALAP_MODE) {
wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
/* IF SoftAP is enabled, disable arpoe or wlan1 will ping fail */
#ifdef ARP_OFFLOAD_SUPPORT
/* IF SoftAP is enabled, disable arpoe */
dhd_arp_offload_set(dhd, 0);
dhd_arp_offload_enable(dhd, FALSE);
#endif /* ARP_OFFLOAD_SUPPORT */
wl_ext_iovar_setint(dev, "mpc", 0);
wl_ext_iovar_setint(dev, "mbcn", 1);
wl_ext_iovar_setint(dev, "apsta", 0);
wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
val = 1;
wl_ext_ioctl(dev, WLC_SET_AP, &val, sizeof(val), 1);
}
else if (apstamode == ISTAAPAP_MODE) {
wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
wl_ext_iovar_setint(dev, "mpc", 0);
wl_ext_iovar_setint(dev, "mbss", 1);
wl_ext_iovar_setint(dev, "apsta", 1); // keep 1 as we set in dhd_preinit_ioctls
wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
// don't set WLC_SET_AP to 0, some parameters will be reset, such as bcn_timeout and roam_off
}
#ifdef WLMESH
else if (apstamode == IMESHONLY_MODE || apstamode == ISTAMESH_MODE ||
apstamode == IMESHAP_MODE || apstamode == ISTAAPMESH_MODE ||
apstamode == IMESHAPAP_MODE) {
int pm = 0;
wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
wl_ext_iovar_setint(dev, "mpc", 0);
if (apstamode == IMESHONLY_MODE)
wl_ext_ioctl(dev, WLC_SET_PM, &pm, sizeof(pm), 1);
else
wl_ext_iovar_setint(dev, "mbcn", 1);
wl_ext_iovar_setint(dev, "apsta", 1); // keep 1 as we set in dhd_preinit_ioctls
wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
// don't set WLC_SET_AP to 0, some parameters will be reset, such as bcn_timeout and roam_off
}
#endif /* WLMESH */
wl_ext_get_ioctl_ver(dev, &apsta_params->ioctl_ver);
apsta_params->init = TRUE;
WL_MSG(dev->name, "apstamode=%d\n", apstamode);
}
static int
wl_ext_disable_iface(struct net_device *dev, char *ifname)
{
struct dhd_pub *dhd = dhd_get_pub(dev);
int i;
s8 iovar_buf[WLC_IOCTL_SMLEN];
wlc_ssid_t ssid = { 0, {0} };
scb_val_t scbval;
struct {
s32 cfg;
s32 val;
} bss_setbuf;
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
apstamode_t apstamode = apsta_params->apstamode;
struct wl_if_info *cur_if = NULL, *tmp_if = NULL;
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (tmp_if->dev && !strcmp(tmp_if->dev->name, ifname)) {
cur_if = tmp_if;
break;
}
}
if (!cur_if) {
IAPSTA_ERROR(dev->name, "wrong ifname=%s or dev not ready\n", ifname);
return -1;
}
mutex_lock(&apsta_params->usr_sync);
WL_MSG(ifname, "[%c] Disabling...\n", cur_if->prefix);
if (cur_if->ifmode == ISTA_MODE) {
wl_ext_ioctl(cur_if->dev, WLC_DISASSOC, NULL, 0, 1);
wl_ext_add_remove_pm_enable_work(dev, FALSE);
} else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
// deauthenticate all STA first
memcpy(scbval.ea.octet, &ether_bcast, ETHER_ADDR_LEN);
wl_ext_ioctl(cur_if->dev, WLC_SCB_DEAUTHENTICATE, &scbval.ea, ETHER_ADDR_LEN, 1);
}
if (apstamode == IAPONLY_MODE || apstamode == IMESHONLY_MODE) {
wl_ext_ioctl(dev, WLC_DOWN, NULL, 0, 1);
wl_ext_ioctl(dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1); // reset ssid
wl_ext_iovar_setint(dev, "mpc", 1);
} else if ((apstamode==ISTAAP_MODE || apstamode==ISTAGO_MODE) &&
cur_if->ifmode == IAP_MODE) {
bss_setbuf.cfg = 0xffffffff;
bss_setbuf.val = htod32(0);
wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf, sizeof(bss_setbuf),
iovar_buf, WLC_IOCTL_SMLEN, NULL);
wl_ext_iovar_setint(dev, "mpc", 1);
#ifdef ARP_OFFLOAD_SUPPORT
/* IF SoftAP is disabled, enable arpoe back for STA mode. */
dhd_arp_offload_set(dhd, dhd_arp_mode);
dhd_arp_offload_enable(dhd, TRUE);
#endif /* ARP_OFFLOAD_SUPPORT */
#ifdef PROP_TXSTATUS_VSDB
#if defined(BCMSDIO)
if (dhd->conf->disable_proptx!=0) {
bool enabled;
dhd_wlfc_get_enable(dhd, &enabled);
if (enabled) {
dhd_wlfc_deinit(dhd);
}
}
#endif /* BCMSDIO */
#endif /* PROP_TXSTATUS_VSDB */
}
else if (apstamode == IDUALAP_MODE || apstamode == ISTAAPAP_MODE) {
bss_setbuf.cfg = 0xffffffff;
bss_setbuf.val = htod32(0);
wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf, sizeof(bss_setbuf),
iovar_buf, WLC_IOCTL_SMLEN, NULL);
#ifdef WLMESH
} else if (apstamode == ISTAMESH_MODE || apstamode == IMESHAP_MODE ||
apstamode == ISTAAPMESH_MODE || apstamode == IMESHAPAP_MODE) {
bss_setbuf.cfg = 0xffffffff;
bss_setbuf.val = htod32(0);
wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf, sizeof(bss_setbuf),
iovar_buf, WLC_IOCTL_SMLEN, NULL);
if (cur_if->ifmode == IMESH_MODE) {
int scan_assoc_time = DHD_SCAN_ASSOC_ACTIVE_TIME;
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (tmp_if->dev && tmp_if->ifmode == ISTA_MODE) {
wl_ext_ioctl(tmp_if->dev, WLC_SET_SCAN_CHANNEL_TIME,
&scan_assoc_time, sizeof(scan_assoc_time), 1);
}
}
}
#endif /* WLMESH */
}
wl_clr_isam_status(cur_if, AP_CREATED);
WL_MSG(ifname, "[%c] Exit\n", cur_if->prefix);
mutex_unlock(&apsta_params->usr_sync);
return 0;
}
static int
wl_ext_enable_iface(struct net_device *dev, char *ifname, int wait_up)
{
struct dhd_pub *dhd = dhd_get_pub(dev);
int i, ret = 0;
s8 iovar_buf[WLC_IOCTL_SMLEN];
wlc_ssid_t ssid = { 0, {0} };
chanspec_t fw_chspec;
struct {
s32 cfg;
s32 val;
} bss_setbuf;
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
apstamode_t apstamode = apsta_params->apstamode;
struct wl_if_info *cur_if = NULL, *tmp_if = NULL;
uint16 cur_chan;
struct wl_conn_info conn_info;
u32 timeout;
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (tmp_if->dev && !strcmp(tmp_if->dev->name, ifname)) {
cur_if = tmp_if;
break;
}
}
if (!cur_if) {
IAPSTA_ERROR(dev->name, "wrong ifname=%s or dev not ready\n", ifname);
return -1;
}
mutex_lock(&apsta_params->usr_sync);
if (cur_if->ifmode == ISTA_MODE) {
wl_set_isam_status(cur_if, STA_CONNECTING);
} else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
wl_set_isam_status(cur_if, AP_CREATING);
}
wl_ext_isam_status(cur_if->dev, NULL, 0);
WL_MSG(ifname, "[%c] Enabling...\n", cur_if->prefix);
wl_ext_wait_other_enabling(apsta_params, cur_if);
if (wl_ext_master_if(cur_if) && apsta_params->acs) {
uint16 chan_2g, chan_5g;
uint auto_band;
auto_band = WL_GET_BAND(cur_if->channel);
wl_ext_get_default_chan(cur_if->dev, &chan_2g, &chan_5g, TRUE);
if ((chan_2g && auto_band == WLC_BAND_2G) ||
(chan_5g && auto_band == WLC_BAND_5G)) {
cur_if->channel = wl_ext_autochannel(cur_if->dev, apsta_params->acs,
auto_band);
} else {
IAPSTA_ERROR(ifname, "invalid channel\n");
ret = -1;
goto exit;
}
}
wl_ext_move_cur_channel(apsta_params, cur_if);
if (wl_ext_master_if(cur_if) && !cur_if->channel) {
IAPSTA_ERROR(ifname, "skip channel 0\n");
ret = -1;
goto exit;
}
cur_chan = wl_ext_get_chan(apsta_params, cur_if->dev);
if (cur_chan) {
IAPSTA_INFO(cur_if->ifname, "Associated\n");
if (cur_chan != cur_if->channel) {
wl_ext_trigger_csa(apsta_params, cur_if);
}
goto exit;
}
if (cur_if->ifmode == ISTA_MODE) {
wl_clr_isam_status(cur_if, STA_CONNECTED);
} else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
wl_clr_isam_status(cur_if, AP_CREATED);
}
wl_ext_move_other_channel(apsta_params, cur_if);
if (cur_if->ifidx > 0) {
wl_ext_iovar_setbuf(cur_if->dev, "cur_etheraddr", (u8 *)cur_if->dev->dev_addr,
ETHER_ADDR_LEN, iovar_buf, WLC_IOCTL_SMLEN, NULL);
}
// set ssid for AP
ssid.SSID_len = strlen(cur_if->ssid);
memcpy(ssid.SSID, cur_if->ssid, ssid.SSID_len);
if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
wl_ext_iovar_setint(dev, "mpc", 0);
if (apstamode == IAPONLY_MODE || apstamode == IMESHONLY_MODE) {
wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
} else if (apstamode==ISTAAP_MODE || apstamode==ISTAGO_MODE) {
wl_ext_iovar_setbuf_bsscfg(cur_if->dev, "ssid", &ssid, sizeof(ssid),
iovar_buf, WLC_IOCTL_SMLEN, cur_if->bssidx, NULL);
}
}
if (wl_ext_master_if(cur_if)) {
wl_ext_set_bgnmode(cur_if);
if (!cur_if->channel) {
cur_if->channel = 1;
}
ret = wl_ext_set_chanspec(cur_if->dev, apsta_params->ioctl_ver,
cur_if->channel, &fw_chspec);
if (ret)
goto exit;
}
wl_ext_set_amode(cur_if);
wl_ext_set_emode(apsta_params, cur_if);
if (cur_if->ifmode == ISTA_MODE) {
conn_info.bssidx = cur_if->bssidx;
conn_info.channel = cur_if->channel;
memcpy(conn_info.ssid.SSID, cur_if->ssid, strlen(cur_if->ssid));
conn_info.ssid.SSID_len = strlen(cur_if->ssid);
memcpy(&conn_info.bssid, &cur_if->bssid, ETHER_ADDR_LEN);
}
if (cur_if->ifmode == IAP_MODE) {
if (cur_if->maxassoc >= 0)
wl_ext_iovar_setint(dev, "maxassoc", cur_if->maxassoc);
// terence: fix me, hidden does not work in dualAP mode
if (cur_if->hidden > 0) {
wl_ext_ioctl(cur_if->dev, WLC_SET_CLOSED, &cur_if->hidden,
sizeof(cur_if->hidden), 1);
WL_MSG(ifname, "[%c] Broadcast SSID: %s\n",
cur_if->prefix, cur_if->hidden ? "OFF":"ON");
}
}
if (apstamode == ISTAONLY_MODE) {
wl_ext_connect(cur_if->dev, &conn_info);
} else if (apstamode == IAPONLY_MODE) {
wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1);
wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
} else if (apstamode == ISTAAP_MODE || apstamode == ISTAGO_MODE) {
if (cur_if->ifmode == ISTA_MODE) {
wl_ext_connect(cur_if->dev, &conn_info);
} else {
if (FW_SUPPORTED(dhd, rsdb)) {
wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1);
} else {
bss_setbuf.cfg = htod32(cur_if->bssidx);
bss_setbuf.val = htod32(1);
wl_ext_iovar_setbuf(cur_if->dev, "bss", &bss_setbuf,
sizeof(bss_setbuf), iovar_buf, WLC_IOCTL_SMLEN, NULL);
}
#ifdef ARP_OFFLOAD_SUPPORT
/* IF SoftAP is enabled, disable arpoe */
dhd_arp_offload_set(dhd, 0);
dhd_arp_offload_enable(dhd, FALSE);
#endif /* ARP_OFFLOAD_SUPPORT */
#ifdef PROP_TXSTATUS_VSDB
#if defined(BCMSDIO)
if (!(FW_SUPPORTED(dhd, rsdb)) && !disable_proptx) {
bool enabled;
dhd_wlfc_get_enable(dhd, &enabled);
if (!enabled) {
dhd_wlfc_init(dhd);
wl_ext_ioctl(dev, WLC_UP, NULL, 0, 1);
}
}
#endif /* BCMSDIO */
#endif /* PROP_TXSTATUS_VSDB */
}
}
else if (apstamode == IDUALAP_MODE) {
wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1);
} else if (apstamode == ISTAAPAP_MODE) {
if (cur_if->ifmode == ISTA_MODE) {
wl_ext_connect(cur_if->dev, &conn_info);
} else if (cur_if->ifmode == IAP_MODE) {
wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1);
} else {
IAPSTA_ERROR(cur_if->ifname, "wrong ifmode %d\n", cur_if->ifmode);
}
#ifdef WLMESH
} else if (apstamode == IMESHONLY_MODE ||
apstamode == ISTAMESH_MODE || apstamode == IMESHAP_MODE ||
apstamode == ISTAAPMESH_MODE || apstamode == IMESHAPAP_MODE) {
if (cur_if->ifmode == ISTA_MODE) {
wl_ext_connect(cur_if->dev, &conn_info);
} else if (cur_if->ifmode == IAP_MODE) {
wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &ssid, sizeof(ssid), 1);
} else if (cur_if->ifmode == IMESH_MODE) {
struct wl_join_params join_params;
// need to up before setting ssid
memset(&join_params, 0, sizeof(join_params));
join_params.ssid.SSID_len = strlen(cur_if->ssid);
memcpy((void *)join_params.ssid.SSID, cur_if->ssid, strlen(cur_if->ssid));
join_params.params.chanspec_list[0] = fw_chspec;
join_params.params.chanspec_num = 1;
wl_ext_ioctl(cur_if->dev, WLC_SET_SSID, &join_params, sizeof(join_params), 1);
} else {
IAPSTA_ERROR(cur_if->ifname, "wrong ifmode %d\n", cur_if->ifmode);
}
#endif /* WLMESH */
}
if (wait_up) {
OSL_SLEEP(wait_up);
} else if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
timeout = wait_event_interruptible_timeout(apsta_params->netif_change_event,
wl_get_isam_status(cur_if, AP_CREATED),
msecs_to_jiffies(MAX_AP_LINK_WAIT_TIME));
if (timeout <= 0 || !wl_get_isam_status(cur_if, AP_CREATED)) {
mutex_unlock(&apsta_params->usr_sync);
wl_ext_disable_iface(dev, cur_if->ifname);
WL_MSG(ifname, "[%c] failed to enable with SSID: \"%s\"\n",
cur_if->prefix, cur_if->ssid);
ret = -1;
}
}
if (wl_get_isam_status(cur_if, AP_CREATED) &&
(cur_if->ifmode == IMESH_MODE || cur_if->ifmode == IAP_MODE) &&
(apstamode == ISTAAP_MODE || apstamode == ISTAAPAP_MODE ||
apstamode == ISTAMESH_MODE || apstamode == IMESHAP_MODE ||
apstamode == ISTAAPMESH_MODE || apstamode == IMESHAPAP_MODE)) {
int scan_assoc_time = 80;
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (tmp_if->dev && tmp_if->ifmode == ISTA_MODE) {
wl_ext_ioctl(tmp_if->dev, WLC_SET_SCAN_CHANNEL_TIME,
&scan_assoc_time, sizeof(scan_assoc_time), 1);
}
}
}
wl_ext_isam_status(cur_if->dev, NULL, 0);
exit:
if (cur_if->ifmode == IAP_MODE || cur_if->ifmode == IMESH_MODE) {
wl_clr_isam_status(cur_if, AP_CREATING);
}
WL_MSG(ifname, "[%c] Exit ret=%d\n", cur_if->prefix, ret);
mutex_unlock(&apsta_params->usr_sync);
return ret;
}
int
wl_ext_isam_status(struct net_device *dev, char *command, int total_len)
{
struct dhd_pub *dhd = dhd_get_pub(dev);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
int i;
struct wl_if_info *tmp_if;
uint16 chan = 0;
wlc_ssid_t ssid = { 0, {0} };
struct ether_addr bssid;
scb_val_t scb_val;
char sec[32];
u32 chanspec = 0;
char *dump_buf = NULL;
int dump_len = WLC_IOCTL_MEDLEN;
int dump_written = 0;
if (command || android_msg_level & ANDROID_INFO_LEVEL) {
if (command) {
dump_buf = command;
dump_len = total_len;
} else {
dump_buf = kmalloc(dump_len, GFP_KERNEL);
if (dump_buf == NULL) {
IAPSTA_ERROR(dev->name, "Failed to allocate buffer of %d bytes\n",
dump_len);
return -1;
}
}
dump_written += snprintf(dump_buf+dump_written, dump_len,
"apstamode=%d", apsta_params->apstamode);
for (i=0; i<MAX_IF_NUM; i++) {
memset(&ssid, 0, sizeof(ssid));
memset(&bssid, 0, sizeof(bssid));
memset(&scb_val, 0, sizeof(scb_val));
tmp_if = &apsta_params->if_info[i];
if (tmp_if->dev) {
chan = wl_ext_get_chan(apsta_params, tmp_if->dev);
if (chan) {
wl_ext_ioctl(tmp_if->dev, WLC_GET_SSID, &ssid, sizeof(ssid), 0);
wldev_ioctl(tmp_if->dev, WLC_GET_BSSID, &bssid, sizeof(bssid), 0);
wldev_ioctl(tmp_if->dev, WLC_GET_RSSI, &scb_val,
sizeof(scb_val_t), 0);
chanspec = wl_ext_get_chanspec(apsta_params, tmp_if->dev);
wl_ext_get_sec(tmp_if->dev, tmp_if->ifmode, sec, sizeof(sec), FALSE);
dump_written += snprintf(dump_buf+dump_written, dump_len,
"\n" DHD_LOG_PREFIX "[%s-%c]: bssid=%pM, chan=%3d(0x%x %sMHz), "
"rssi=%3d, sec=%-15s, SSID=\"%s\"",
tmp_if->ifname, tmp_if->prefix, &bssid, chan, chanspec,
CHSPEC_IS20(chanspec)?"20":
CHSPEC_IS40(chanspec)?"40":
CHSPEC_IS80(chanspec)?"80":"160",
dtoh32(scb_val.val), sec, ssid.SSID);
if (tmp_if->ifmode == IAP_MODE) {
dump_written += snprintf(dump_buf+dump_written, dump_len, "\n");
dump_written += wl_ext_assoclist(tmp_if->dev, NULL,
dump_buf+dump_written, dump_len-dump_written);
}
#ifdef WLMESH
else if (tmp_if->ifmode == IMESH_MODE) {
dump_written += snprintf(dump_buf+dump_written, dump_len, "\n");
dump_written += wl_ext_mesh_peer_status(tmp_if->dev, NULL,
dump_buf+dump_written, dump_len-dump_written);
}
#endif /* WLMESH */
} else {
dump_written += snprintf(dump_buf+dump_written, dump_len,
"\n" DHD_LOG_PREFIX "[%s-%c]:", tmp_if->ifname, tmp_if->prefix);
}
}
}
IAPSTA_INFO(dev->name, "%s\n", dump_buf);
}
if (!command && dump_buf)
kfree(dump_buf);
return dump_written;
}
int
wl_ext_isam_param(struct net_device *dev, char *command, int total_len)
{
struct dhd_pub *dhd = dhd_get_pub(dev);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
int ret = -1;
char *pick_tmp, *data, *param;
int bytes_written=-1;
IAPSTA_TRACE(dev->name, "command=%s, len=%d\n", command, total_len);
pick_tmp = command;
param = bcmstrtok(&pick_tmp, " ", 0); // pick isam_param
param = bcmstrtok(&pick_tmp, " ", 0); // pick cmd
while (param != NULL) {
data = bcmstrtok(&pick_tmp, " ", 0); // pick data
if (!strcmp(param, "acs")) {
if (data) {
apsta_params->acs = simple_strtol(data, NULL, 0);
ret = 0;
} else {
bytes_written = snprintf(command, total_len, "%d", apsta_params->acs);
ret = bytes_written;
goto exit;
}
}
param = bcmstrtok(&pick_tmp, " ", 0); // pick cmd
}
exit:
return ret;
}
int
wl_ext_iapsta_disable(struct net_device *dev, char *command, int total_len)
{
int ret = 0;
char *pch, *pick_tmp, *param;
char ifname[IFNAMSIZ+1];
IAPSTA_TRACE(dev->name, "command=%s, len=%d\n", command, total_len);
pick_tmp = command;
param = bcmstrtok(&pick_tmp, " ", 0); // skip iapsta_disable
param = bcmstrtok(&pick_tmp, " ", 0);
while (param != NULL) {
if (!strcmp(param, "ifname")) {
pch = bcmstrtok(&pick_tmp, " ", 0);
if (pch) {
strcpy(ifname, pch);
ret = wl_ext_disable_iface(dev, ifname);
if (ret)
return ret;
}
else {
IAPSTA_ERROR(dev->name, "ifname [wlanX]\n");
return -1;
}
}
param = bcmstrtok(&pick_tmp, " ", 0);
}
return ret;
}
int
wl_ext_iapsta_enable(struct net_device *dev, char *command, int total_len)
{
int ret = 0;
char *pch, *pick_tmp, *param;
char ifname[IFNAMSIZ+1];
IAPSTA_TRACE(dev->name, "command=%s, len=%d\n", command, total_len);
pick_tmp = command;
param = bcmstrtok(&pick_tmp, " ", 0); // skip iapsta_enable
param = bcmstrtok(&pick_tmp, " ", 0);
while (param != NULL) {
if (!strcmp(param, "ifname")) {
pch = bcmstrtok(&pick_tmp, " ", 0);
if (pch) {
strcpy(ifname, pch);
ret = wl_ext_enable_iface(dev, ifname, 0);
if (ret)
return ret;
} else {
IAPSTA_ERROR(dev->name, "ifname [wlanX]\n");
return -1;
}
}
param = bcmstrtok(&pick_tmp, " ", 0);
}
return ret;
}
int
wl_ext_iapsta_config(struct net_device *dev, char *command, int total_len)
{
struct dhd_pub *dhd = dhd_get_pub(dev);
int ret=0, i;
char *pch, *pch2, *pick_tmp, *pick_next=NULL, *param;
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
char ifname[IFNAMSIZ+1];
struct wl_if_info *cur_if = NULL, *tmp_if = NULL;
if (!apsta_params->init) {
IAPSTA_ERROR(dev->name, "please init first\n");
return -1;
}
IAPSTA_TRACE(dev->name, "command=%s, len=%d\n", command, total_len);
pick_tmp = command;
param = bcmstrtok(&pick_tmp, " ", 0); // skip iapsta_config
mutex_lock(&apsta_params->usr_sync);
while (pick_tmp != NULL) {
memset(ifname, 0, IFNAMSIZ+1);
if (!strncmp(pick_tmp, "ifname ", strlen("ifname "))) {
pch = pick_tmp + strlen("ifname ");
pch2 = strchr(pch, ' ');
if (pch && pch2) {
strncpy(ifname, pch, pch2-pch);
} else {
IAPSTA_ERROR(dev->name, "ifname [wlanX]\n");
ret = -1;
break;
}
for (i=0; i<MAX_IF_NUM; i++) {
tmp_if = &apsta_params->if_info[i];
if (tmp_if->dev && !strcmp(tmp_if->dev->name, ifname)) {
cur_if = tmp_if;
break;
}
}
if (!cur_if) {
IAPSTA_ERROR(dev->name, "wrong ifname=%s in apstamode=%d\n",
ifname, apsta_params->apstamode);
ret = -1;
break;
}
ret = wl_ext_parse_config(cur_if, pick_tmp, &pick_next);
if (ret)
break;
pick_tmp = pick_next;
} else {
IAPSTA_ERROR(dev->name, "first arg must be ifname\n");
ret = -1;
break;
}
}
mutex_unlock(&apsta_params->usr_sync);
return ret;
}
int
wl_ext_isam_init(struct net_device *dev, char *command, int total_len)
{
struct dhd_pub *dhd = dhd_get_pub(dev);
char *pch, *pick_tmp, *pick_tmp2, *param;
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
int i;
if (apsta_params->init) {
IAPSTA_ERROR(dev->name, "don't init twice\n");
return -1;
}
IAPSTA_TRACE(dev->name, "command=%s, len=%d\n", command, total_len);
pick_tmp = command;
param = bcmstrtok(&pick_tmp, " ", 0); // skip iapsta_init
param = bcmstrtok(&pick_tmp, " ", 0);
while (param != NULL) {
pick_tmp2 = bcmstrtok(&pick_tmp, " ", 0);
if (!pick_tmp2) {
IAPSTA_ERROR(dev->name, "wrong param %s\n", param);
return -1;
}
if (!strcmp(param, "mode")) {
pch = NULL;
if (!strcmp(pick_tmp2, "sta")) {
apsta_params->apstamode = ISTAONLY_MODE;
} else if (!strcmp(pick_tmp2, "ap")) {
apsta_params->apstamode = IAPONLY_MODE;
} else if (!strcmp(pick_tmp2, "sta-ap")) {
apsta_params->apstamode = ISTAAP_MODE;
} else if (!strcmp(pick_tmp2, "sta-sta")) {
apsta_params->apstamode = ISTASTA_MODE;
apsta_params->vsdb = TRUE;
} else if (!strcmp(pick_tmp2, "ap-ap")) {
apsta_params->apstamode = IDUALAP_MODE;
} else if (!strcmp(pick_tmp2, "sta-ap-ap")) {
apsta_params->apstamode = ISTAAPAP_MODE;
} else if (!strcmp(pick_tmp2, "apsta")) {
apsta_params->apstamode = ISTAAP_MODE;
apsta_params->if_info[IF_PIF].ifmode = ISTA_MODE;
apsta_params->if_info[IF_VIF].ifmode = IAP_MODE;
} else if (!strcmp(pick_tmp2, "dualap")) {
apsta_params->apstamode = IDUALAP_MODE;
apsta_params->if_info[IF_PIF].ifmode = IAP_MODE;
apsta_params->if_info[IF_VIF].ifmode = IAP_MODE;
} else if (!strcmp(pick_tmp2, "sta-go") ||
!strcmp(pick_tmp2, "gosta")) {
if (!FW_SUPPORTED(dhd, p2p)) {
return -1;
}
apsta_params->apstamode = ISTAGO_MODE;
apsta_params->if_info[IF_PIF].ifmode = ISTA_MODE;
apsta_params->if_info[IF_VIF].ifmode = IAP_MODE;
#ifdef WLMESH
} else if (!strcmp(pick_tmp2, "mesh")) {
apsta_params->apstamode = IMESHONLY_MODE;
} else if (!strcmp(pick_tmp2, "sta-mesh")) {
apsta_params->apstamode = ISTAMESH_MODE;
} else if (!strcmp(pick_tmp2, "sta-ap-mesh")) {
apsta_params->apstamode = ISTAAPMESH_MODE;
} else if (!strcmp(pick_tmp2, "mesh-ap")) {
apsta_params->apstamode = IMESHAP_MODE;
} else if (!strcmp(pick_tmp2, "mesh-ap-ap")) {
apsta_params->apstamode = IMESHAPAP_MODE;
#endif /* WLMESH */
} else {
IAPSTA_ERROR(dev->name, "mode [sta|ap|sta-ap|ap-ap]\n");
return -1;
}
pch = bcmstrtok(&pick_tmp2, " -", 0);
for (i=0; i<MAX_IF_NUM && pch; i++) {
if (!strcmp(pch, "sta"))
apsta_params->if_info[i].ifmode = ISTA_MODE;
else if (!strcmp(pch, "ap"))
apsta_params->if_info[i].ifmode = IAP_MODE;
#ifdef WLMESH
else if (!strcmp(pch, "mesh")) {
if (dhd->conf->fw_type != FW_TYPE_MESH) {
IAPSTA_ERROR(dev->name, "wrong fw type\n");
return -1;
}
apsta_params->if_info[i].ifmode = IMESH_MODE;
}
#endif /* WLMESH */
pch = bcmstrtok(&pick_tmp2, " -", 0);
}
}
else if (!strcmp(param, "rsdb")) {
apsta_params->rsdb = (int)simple_strtol(pick_tmp2, NULL, 0);
} else if (!strcmp(param, "vsdb")) {
if (!strcmp(pick_tmp2, "y")) {
apsta_params->vsdb = TRUE;
} else if (!strcmp(pick_tmp2, "n")) {
apsta_params->vsdb = FALSE;
} else {
IAPSTA_ERROR(dev->name, "vsdb [y|n]\n");
return -1;
}
} else if (!strcmp(param, "csa")) {
apsta_params->csa = (int)simple_strtol(pick_tmp2, NULL, 0);
} else if (!strcmp(param, "acs")) {
apsta_params->acs = (int)simple_strtol(pick_tmp2, NULL, 0);
#if defined(WLMESH) && defined(WL_ESCAN)
} else if (!strcmp(param, "macs")) {
apsta_params->macs = (int)simple_strtol(pick_tmp2, NULL, 0);
#endif /* WLMESH && WL_ESCAN */
} else if (!strcmp(param, "ifname")) {
pch = NULL;
pch = bcmstrtok(&pick_tmp2, " -", 0);
for (i=0; i<MAX_IF_NUM && pch; i++) {
strcpy(apsta_params->if_info[i].ifname, pch);
pch = bcmstrtok(&pick_tmp2, " -", 0);
}
} else if (!strcmp(param, "vifname")) {
strcpy(apsta_params->if_info[IF_VIF].ifname, pick_tmp2);
}
param = bcmstrtok(&pick_tmp, " ", 0);
}
if (apsta_params->apstamode == 0) {
IAPSTA_ERROR(dev->name, "mode [sta|ap|sta-ap|ap-ap]\n");
return -1;
}
wl_ext_iapsta_preinit(dev, apsta_params);
#ifndef WL_STATIC_IF
wl_ext_iapsta_intf_add(dev, apsta_params);
#endif /* WL_STATIC_IF */
return 0;
}
int
wl_ext_iapsta_alive_preinit(struct net_device *dev)
{
struct dhd_pub *dhd = dhd_get_pub(dev);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
if (apsta_params->init == TRUE) {
IAPSTA_ERROR(dev->name, "don't init twice\n");
return -1;
}
IAPSTA_TRACE(dev->name, "Enter\n");
apsta_params->init = TRUE;
return 0;
}
int
wl_ext_iapsta_alive_postinit(struct net_device *dev)
{
struct dhd_pub *dhd = dhd_get_pub(dev);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
s32 apsta = 0, ap = 0;
struct wl_if_info *cur_if;
int i;
wl_ext_iovar_getint(dev, "apsta", &apsta);
wl_ext_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap), 0);
if (apsta == 1 || ap == 0) {
apsta_params->apstamode = ISTAONLY_MODE;
apsta_params->if_info[IF_PIF].ifmode = ISTA_MODE;
op_mode = DHD_FLAG_STA_MODE;
} else {
apsta_params->apstamode = IAPONLY_MODE;
apsta_params->if_info[IF_PIF].ifmode = IAP_MODE;
op_mode = DHD_FLAG_HOSTAP_MODE;
}
// fix me: how to check it's ISTAAP_MODE or IDUALAP_MODE?
wl_ext_get_ioctl_ver(dev, &apsta_params->ioctl_ver);
WL_MSG(dev->name, "apstamode=%d\n", apsta_params->apstamode);
for (i=0; i<MAX_IF_NUM; i++) {
cur_if = &apsta_params->if_info[i];
if (i == 1 && !strlen(cur_if->ifname))
strcpy(cur_if->ifname, "wlan1");
if (i == 2 && !strlen(cur_if->ifname))
strcpy(cur_if->ifname, "wlan2");
if (cur_if->ifmode == ISTA_MODE) {
cur_if->channel = 0;
cur_if->maxassoc = -1;
wl_set_isam_status(cur_if, IF_READY);
cur_if->prio = PRIO_STA;
cur_if->prefix = 'S';
snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_sta");
}
else if (cur_if->ifmode == IAP_MODE) {
cur_if->channel = 1;
cur_if->maxassoc = -1;
wl_set_isam_status(cur_if, IF_READY);
cur_if->prio = PRIO_AP;
cur_if->prefix = 'A';
snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_ap");
}
#ifdef WLMESH
else if (cur_if->ifmode == IMESH_MODE) {
cur_if->channel = 1;
cur_if->maxassoc = -1;
wl_set_isam_status(cur_if, IF_READY);
cur_if->prio = PRIO_MESH;
cur_if->prefix = 'M';
snprintf(cur_if->ssid, DOT11_MAX_SSID_LEN, "ttt_mesh");
}
#endif /* WLMESH */
}
return op_mode;
}
static int
wl_ext_iapsta_get_rsdb(struct net_device *net, struct dhd_pub *dhd)
{
s8 iovar_buf[WLC_IOCTL_SMLEN];
wl_config_t *rsdb_p;
int ret = 0, rsdb = 0;
if (dhd->conf->chip == BCM4359_CHIP_ID || dhd->conf->chip == BCM4375_CHIP_ID) {
ret = wldev_iovar_getbuf(net, "rsdb_mode", NULL, 0,
iovar_buf, WLC_IOCTL_SMLEN, NULL);
if (!ret) {
if (dhd->conf->fw_type == FW_TYPE_MESH) {
rsdb = 1;
} else {
rsdb_p = (wl_config_t *) iovar_buf;
if (dhd->conf->chip == BCM4375_CHIP_ID)
rsdb = rsdb_p->status;
else
rsdb = rsdb_p->config;
IAPSTA_INFO(net->name, "config=%d, status=%d\n",
rsdb_p->config, rsdb_p->status);
}
}
}
IAPSTA_INFO(net->name, "rsdb_mode=%d\n", rsdb);
return rsdb;
}
static void
wl_ext_iapsta_postinit(struct net_device *net, struct wl_if_info *cur_if)
{
struct dhd_pub *dhd = dhd_get_pub(net);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
int pm;
IAPSTA_TRACE(cur_if->ifname, "ifidx=%d\n", cur_if->ifidx);
if (cur_if->ifidx == 0) {
apsta_params->rsdb = wl_ext_iapsta_get_rsdb(net, dhd);
apsta_params->vsdb = FALSE;
apsta_params->csa = 0;
apsta_params->acs = 0;
apsta_params->radar = wl_ext_radar_detect(net);
if (dhd->conf->fw_type == FW_TYPE_MESH) {
apsta_params->csa |= (CSA_FW_BIT | CSA_DRV_BIT);
}
if (dhd->conf->vndr_ie_assocreq && strlen(dhd->conf->vndr_ie_assocreq))
wl_ext_add_del_ie(net, VNDR_IE_ASSOCREQ_FLAG, dhd->conf->vndr_ie_assocreq, "add");
} else {
if (cur_if->ifmode == ISTA_MODE) {
wl_ext_iovar_setint(cur_if->dev, "roam_off", dhd->conf->roam_off);
wl_ext_iovar_setint(cur_if->dev, "bcn_timeout", dhd->conf->bcn_timeout);
if (dhd->conf->pm >= 0)
pm = dhd->conf->pm;
else
pm = PM_FAST;
wl_ext_ioctl(cur_if->dev, WLC_SET_PM, &pm, sizeof(pm), 1);
wl_ext_iovar_setint(cur_if->dev, "assoc_retry_max", 20);
}
#ifdef WLMESH
else if (cur_if->ifmode == IMESH_MODE) {
pm = 0;
wl_ext_ioctl(cur_if->dev, WLC_SET_PM, &pm, sizeof(pm), 1);
}
#endif /* WLMESH */
}
#ifdef PROPTX_MAXCOUNT
wl_ext_update_wlfc_maxcount(dhd);
#endif /* PROPTX_MAXCOUNT */
}
int
wl_ext_iapsta_attach_name(struct net_device *net, int ifidx)
{
struct dhd_pub *dhd = dhd_get_pub(net);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *cur_if = NULL;
IAPSTA_TRACE(net->name, "ifidx=%d\n", ifidx);
if (ifidx < MAX_IF_NUM) {
cur_if = &apsta_params->if_info[ifidx];
}
if (ifidx == 0) {
strcpy(cur_if->ifname, net->name);
wl_ext_iapsta_postinit(net, cur_if);
wl_set_isam_status(cur_if, IF_READY);
} else if (cur_if && wl_get_isam_status(cur_if, IF_ADDING)) {
strcpy(cur_if->ifname, net->name);
wl_ext_iapsta_postinit(net, cur_if);
wl_clr_isam_status(cur_if, IF_ADDING);
wl_set_isam_status(cur_if, IF_READY);
#ifndef WL_STATIC_IF
wake_up_interruptible(&apsta_params->netif_change_event);
#endif /* WL_STATIC_IF */
}
return 0;
}
int
wl_ext_iapsta_update_net_device(struct net_device *net, int ifidx)
{
struct dhd_pub *dhd = dhd_get_pub(net);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *cur_if = NULL, *primary_if;
IAPSTA_TRACE(net->name, "ifidx=%d\n", ifidx);
if (ifidx < MAX_IF_NUM) {
cur_if = &apsta_params->if_info[ifidx];
}
if (cur_if && wl_get_isam_status(cur_if, IF_ADDING)) {
primary_if = &apsta_params->if_info[IF_PIF];
if (strlen(cur_if->ifname)) {
memset(net->name, 0, sizeof(IFNAMSIZ));
strcpy(net->name, cur_if->ifname);
net->name[IFNAMSIZ-1] = '\0';
}
#ifndef WL_STATIC_IF
if (apsta_params->apstamode != IUNKNOWN_MODE &&
apsta_params->apstamode != ISTAAPAP_MODE &&
apsta_params->apstamode != ISTASTA_MODE) {
memcpy(net->dev_addr, primary_if->dev->dev_addr, ETHER_ADDR_LEN);
net->dev_addr[0] |= 0x02;
if (ifidx >= 2) {
net->dev_addr[4] ^= 0x80;
net->dev_addr[4] += ifidx;
net->dev_addr[5] += (ifidx-1);
}
}
#endif /* WL_STATIC_IF */
}
return 0;
}
int
wl_ext_iapsta_attach_netdev(struct net_device *net, int ifidx, uint8 bssidx)
{
struct dhd_pub *dhd = dhd_get_pub(net);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *cur_if = NULL, *primary_if;
IAPSTA_TRACE(net->name, "ifidx=%d, bssidx=%d\n", ifidx, bssidx);
if (ifidx < MAX_IF_NUM) {
cur_if = &apsta_params->if_info[ifidx];
}
if (ifidx == 0) {
memset(apsta_params, 0, sizeof(struct wl_apsta_params));
apsta_params->dhd = dhd;
cur_if->dev = net;
cur_if->ifidx = ifidx;
cur_if->bssidx = bssidx;
cur_if->ifmode = ISTA_MODE;
cur_if->prio = PRIO_STA;
cur_if->prefix = 'S';
wl_ext_event_register(net, dhd, WLC_E_LAST, wl_ext_iapsta_event,
apsta_params, PRIO_EVENT_IAPSTA);
strcpy(cur_if->ifname, net->name);
init_waitqueue_head(&apsta_params->netif_change_event);
init_waitqueue_head(&apsta_params->ap_recon_sta_event);
mutex_init(&apsta_params->usr_sync);
mutex_init(&apsta_params->in4way_sync);
mutex_init(&cur_if->pm_sync);
#ifdef TPUT_MONITOR
wl_tput_monitor_attach(dhd, apsta_params);
#endif /* TPUT_MONITOR */
INIT_DELAYED_WORK(&cur_if->pm_enable_work, wl_ext_pm_work_handler);
} else if (cur_if && wl_get_isam_status(cur_if, IF_ADDING)) {
primary_if = &apsta_params->if_info[IF_PIF];
cur_if->dev = net;
cur_if->ifidx = ifidx;
cur_if->bssidx = bssidx;
wl_ext_event_register(net, dhd, WLC_E_LAST, wl_ext_iapsta_event,
apsta_params, PRIO_EVENT_IAPSTA);
#if defined(WLMESH) && defined(WL_ESCAN)
if (cur_if->ifmode == IMESH_MODE && apsta_params->macs) {
wl_mesh_escan_attach(dhd, cur_if);
}
#endif /* WLMESH && WL_ESCAN */
mutex_init(&cur_if->pm_sync);
INIT_DELAYED_WORK(&cur_if->pm_enable_work, wl_ext_pm_work_handler);
}
return 0;
}
int
wl_ext_iapsta_dettach_netdev(struct net_device *net, int ifidx)
{
struct dhd_pub *dhd = dhd_get_pub(net);
struct wl_apsta_params *apsta_params = dhd->iapsta_params;
struct wl_if_info *cur_if = NULL;
if (!apsta_params)
return 0;
IAPSTA_TRACE(net->name, "ifidx=%d\n", ifidx);
if (ifidx < MAX_IF_NUM) {
cur_if = &apsta_params->if_info[ifidx];
}
if (ifidx == 0) {
wl_ext_add_remove_pm_enable_work(net, FALSE);
wl_ext_event_deregister(net, dhd, WLC_E_LAST, wl_ext_iapsta_event);
#if defined(WLMESH) && defined(WL_ESCAN)
if (cur_if->ifmode == IMESH_MODE && apsta_params->macs) {
wl_mesh_escan_detach(dhd, cur_if);
}
#endif /* WLMESH && WL_ESCAN */
#ifdef TPUT_MONITOR
wl_tput_monitor_detach(dhd, apsta_params);
#endif /* TPUT_MONITOR */
memset(apsta_params, 0, sizeof(struct wl_apsta_params));
} else if (cur_if && (wl_get_isam_status(cur_if, IF_READY) ||
wl_get_isam_status(cur_if, IF_ADDING))) {
wl_ext_add_remove_pm_enable_work(net, FALSE);
wl_ext_event_deregister(net, dhd, WLC_E_LAST, wl_ext_iapsta_event);
#if defined(WLMESH) && defined(WL_ESCAN)
if (cur_if->ifmode == IMESH_MODE && apsta_params->macs) {
wl_mesh_escan_detach(dhd, cur_if);
}
#endif /* WLMESH && WL_ESCAN */
memset(cur_if, 0, sizeof(struct wl_if_info));
}
return 0;
}
int
wl_ext_iapsta_attach(dhd_pub_t *pub)
{
struct wl_apsta_params *iapsta_params;
iapsta_params = kzalloc(sizeof(struct wl_apsta_params), GFP_KERNEL);
if (unlikely(!iapsta_params)) {
IAPSTA_ERROR("wlan", "Could not allocate apsta_params\n");
return -ENOMEM;
}
pub->iapsta_params = (void *)iapsta_params;
return 0;
}
void
wl_ext_iapsta_dettach(dhd_pub_t *pub)
{
if (pub->iapsta_params) {
kfree(pub->iapsta_params);
pub->iapsta_params = NULL;
}
}
#endif /* WL_EXT_IAPSTA */
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