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path: root/drivers/net/wireless/wl12xx/cmd.c
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Diffstat (limited to 'drivers/net/wireless/wl12xx/cmd.c')
-rw-r--r--drivers/net/wireless/wl12xx/cmd.c371
1 files changed, 234 insertions, 137 deletions
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c
index a52299e548f..25990bd38be 100644
--- a/drivers/net/wireless/wl12xx/cmd.c
+++ b/drivers/net/wireless/wl12xx/cmd.c
@@ -29,6 +29,7 @@
#include <linux/slab.h>
#include "wl12xx.h"
+#include "debug.h"
#include "reg.h"
#include "io.h"
#include "acx.h"
@@ -120,6 +121,11 @@ int wl1271_cmd_general_parms(struct wl1271 *wl)
if (!wl->nvs)
return -ENODEV;
+ if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) {
+ wl1271_warning("FEM index from INI out of bounds");
+ return -EINVAL;
+ }
+
gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL);
if (!gen_parms)
return -ENOMEM;
@@ -143,6 +149,12 @@ int wl1271_cmd_general_parms(struct wl1271 *wl)
gp->tx_bip_fem_manufacturer =
gen_parms->general_params.tx_bip_fem_manufacturer;
+ if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) {
+ wl1271_warning("FEM index from FW out of bounds");
+ ret = -EINVAL;
+ goto out;
+ }
+
wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n",
answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer);
@@ -162,6 +174,11 @@ int wl128x_cmd_general_parms(struct wl1271 *wl)
if (!wl->nvs)
return -ENODEV;
+ if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) {
+ wl1271_warning("FEM index from ini out of bounds");
+ return -EINVAL;
+ }
+
gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL);
if (!gen_parms)
return -ENOMEM;
@@ -186,6 +203,12 @@ int wl128x_cmd_general_parms(struct wl1271 *wl)
gp->tx_bip_fem_manufacturer =
gen_parms->general_params.tx_bip_fem_manufacturer;
+ if (gp->tx_bip_fem_manufacturer >= WL1271_INI_FEM_MODULE_COUNT) {
+ wl1271_warning("FEM index from FW out of bounds");
+ ret = -EINVAL;
+ goto out;
+ }
+
wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n",
answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer);
@@ -358,7 +381,8 @@ static int wl1271_cmd_wait_for_event(struct wl1271 *wl, u32 mask)
return 0;
}
-int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 role_type, u8 *role_id)
+int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 *addr, u8 role_type,
+ u8 *role_id)
{
struct wl12xx_cmd_role_enable *cmd;
int ret;
@@ -381,7 +405,7 @@ int wl12xx_cmd_role_enable(struct wl1271 *wl, u8 role_type, u8 *role_id)
goto out_free;
}
- memcpy(cmd->mac_address, wl->mac_addr, ETH_ALEN);
+ memcpy(cmd->mac_address, addr, ETH_ALEN);
cmd->role_type = role_type;
ret = wl1271_cmd_send(wl, CMD_ROLE_ENABLE, cmd, sizeof(*cmd), 0);
@@ -433,37 +457,41 @@ out:
return ret;
}
-static int wl12xx_allocate_link(struct wl1271 *wl, u8 *hlid)
+int wl12xx_allocate_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid)
{
u8 link = find_first_zero_bit(wl->links_map, WL12XX_MAX_LINKS);
if (link >= WL12XX_MAX_LINKS)
return -EBUSY;
__set_bit(link, wl->links_map);
+ __set_bit(link, wlvif->links_map);
*hlid = link;
return 0;
}
-static void wl12xx_free_link(struct wl1271 *wl, u8 *hlid)
+void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid)
{
if (*hlid == WL12XX_INVALID_LINK_ID)
return;
__clear_bit(*hlid, wl->links_map);
+ __clear_bit(*hlid, wlvif->links_map);
*hlid = WL12XX_INVALID_LINK_ID;
}
-static int wl12xx_get_new_session_id(struct wl1271 *wl)
+static int wl12xx_get_new_session_id(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif)
{
- if (wl->session_counter >= SESSION_COUNTER_MAX)
- wl->session_counter = 0;
+ if (wlvif->session_counter >= SESSION_COUNTER_MAX)
+ wlvif->session_counter = 0;
- wl->session_counter++;
+ wlvif->session_counter++;
- return wl->session_counter;
+ return wlvif->session_counter;
}
-int wl12xx_cmd_role_start_dev(struct wl1271 *wl)
+static int wl12xx_cmd_role_start_dev(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif)
{
struct wl12xx_cmd_role_start *cmd;
int ret;
@@ -474,20 +502,20 @@ int wl12xx_cmd_role_start_dev(struct wl1271 *wl)
goto out;
}
- wl1271_debug(DEBUG_CMD, "cmd role start dev %d", wl->dev_role_id);
+ wl1271_debug(DEBUG_CMD, "cmd role start dev %d", wlvif->dev_role_id);
- cmd->role_id = wl->dev_role_id;
- if (wl->band == IEEE80211_BAND_5GHZ)
+ cmd->role_id = wlvif->dev_role_id;
+ if (wlvif->band == IEEE80211_BAND_5GHZ)
cmd->band = WL12XX_BAND_5GHZ;
- cmd->channel = wl->channel;
+ cmd->channel = wlvif->channel;
- if (wl->dev_hlid == WL12XX_INVALID_LINK_ID) {
- ret = wl12xx_allocate_link(wl, &wl->dev_hlid);
+ if (wlvif->dev_hlid == WL12XX_INVALID_LINK_ID) {
+ ret = wl12xx_allocate_link(wl, wlvif, &wlvif->dev_hlid);
if (ret)
goto out_free;
}
- cmd->device.hlid = wl->dev_hlid;
- cmd->device.session = wl->session_counter;
+ cmd->device.hlid = wlvif->dev_hlid;
+ cmd->device.session = wlvif->session_counter;
wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d",
cmd->role_id, cmd->device.hlid, cmd->device.session);
@@ -502,9 +530,7 @@ int wl12xx_cmd_role_start_dev(struct wl1271 *wl)
err_hlid:
/* clear links on error */
- __clear_bit(wl->dev_hlid, wl->links_map);
- wl->dev_hlid = WL12XX_INVALID_LINK_ID;
-
+ wl12xx_free_link(wl, wlvif, &wlvif->dev_hlid);
out_free:
kfree(cmd);
@@ -513,12 +539,13 @@ out:
return ret;
}
-int wl12xx_cmd_role_stop_dev(struct wl1271 *wl)
+static int wl12xx_cmd_role_stop_dev(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif)
{
struct wl12xx_cmd_role_stop *cmd;
int ret;
- if (WARN_ON(wl->dev_hlid == WL12XX_INVALID_LINK_ID))
+ if (WARN_ON(wlvif->dev_hlid == WL12XX_INVALID_LINK_ID))
return -EINVAL;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -529,7 +556,7 @@ int wl12xx_cmd_role_stop_dev(struct wl1271 *wl)
wl1271_debug(DEBUG_CMD, "cmd role stop dev");
- cmd->role_id = wl->dev_role_id;
+ cmd->role_id = wlvif->dev_role_id;
cmd->disc_type = DISCONNECT_IMMEDIATE;
cmd->reason = cpu_to_le16(WLAN_REASON_UNSPECIFIED);
@@ -545,7 +572,7 @@ int wl12xx_cmd_role_stop_dev(struct wl1271 *wl)
goto out_free;
}
- wl12xx_free_link(wl, &wl->dev_hlid);
+ wl12xx_free_link(wl, wlvif, &wlvif->dev_hlid);
out_free:
kfree(cmd);
@@ -554,8 +581,9 @@ out:
return ret;
}
-int wl12xx_cmd_role_start_sta(struct wl1271 *wl)
+int wl12xx_cmd_role_start_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif)
{
+ struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
struct wl12xx_cmd_role_start *cmd;
int ret;
@@ -565,33 +593,33 @@ int wl12xx_cmd_role_start_sta(struct wl1271 *wl)
goto out;
}
- wl1271_debug(DEBUG_CMD, "cmd role start sta %d", wl->role_id);
+ wl1271_debug(DEBUG_CMD, "cmd role start sta %d", wlvif->role_id);
- cmd->role_id = wl->role_id;
- if (wl->band == IEEE80211_BAND_5GHZ)
+ cmd->role_id = wlvif->role_id;
+ if (wlvif->band == IEEE80211_BAND_5GHZ)
cmd->band = WL12XX_BAND_5GHZ;
- cmd->channel = wl->channel;
- cmd->sta.basic_rate_set = cpu_to_le32(wl->basic_rate_set);
- cmd->sta.beacon_interval = cpu_to_le16(wl->beacon_int);
+ cmd->channel = wlvif->channel;
+ cmd->sta.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
+ cmd->sta.beacon_interval = cpu_to_le16(wlvif->beacon_int);
cmd->sta.ssid_type = WL12XX_SSID_TYPE_ANY;
- cmd->sta.ssid_len = wl->ssid_len;
- memcpy(cmd->sta.ssid, wl->ssid, wl->ssid_len);
- memcpy(cmd->sta.bssid, wl->bssid, ETH_ALEN);
- cmd->sta.local_rates = cpu_to_le32(wl->rate_set);
+ cmd->sta.ssid_len = wlvif->ssid_len;
+ memcpy(cmd->sta.ssid, wlvif->ssid, wlvif->ssid_len);
+ memcpy(cmd->sta.bssid, vif->bss_conf.bssid, ETH_ALEN);
+ cmd->sta.local_rates = cpu_to_le32(wlvif->rate_set);
- if (wl->sta_hlid == WL12XX_INVALID_LINK_ID) {
- ret = wl12xx_allocate_link(wl, &wl->sta_hlid);
+ if (wlvif->sta.hlid == WL12XX_INVALID_LINK_ID) {
+ ret = wl12xx_allocate_link(wl, wlvif, &wlvif->sta.hlid);
if (ret)
goto out_free;
}
- cmd->sta.hlid = wl->sta_hlid;
- cmd->sta.session = wl12xx_get_new_session_id(wl);
- cmd->sta.remote_rates = cpu_to_le32(wl->rate_set);
+ cmd->sta.hlid = wlvif->sta.hlid;
+ cmd->sta.session = wl12xx_get_new_session_id(wl, wlvif);
+ cmd->sta.remote_rates = cpu_to_le32(wlvif->rate_set);
wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d "
"basic_rate_set: 0x%x, remote_rates: 0x%x",
- wl->role_id, cmd->sta.hlid, cmd->sta.session,
- wl->basic_rate_set, wl->rate_set);
+ wlvif->role_id, cmd->sta.hlid, cmd->sta.session,
+ wlvif->basic_rate_set, wlvif->rate_set);
ret = wl1271_cmd_send(wl, CMD_ROLE_START, cmd, sizeof(*cmd), 0);
if (ret < 0) {
@@ -603,7 +631,7 @@ int wl12xx_cmd_role_start_sta(struct wl1271 *wl)
err_hlid:
/* clear links on error. */
- wl12xx_free_link(wl, &wl->sta_hlid);
+ wl12xx_free_link(wl, wlvif, &wlvif->sta.hlid);
out_free:
kfree(cmd);
@@ -613,12 +641,12 @@ out:
}
/* use this function to stop ibss as well */
-int wl12xx_cmd_role_stop_sta(struct wl1271 *wl)
+int wl12xx_cmd_role_stop_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif)
{
struct wl12xx_cmd_role_stop *cmd;
int ret;
- if (WARN_ON(wl->sta_hlid == WL12XX_INVALID_LINK_ID))
+ if (WARN_ON(wlvif->sta.hlid == WL12XX_INVALID_LINK_ID))
return -EINVAL;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -627,9 +655,9 @@ int wl12xx_cmd_role_stop_sta(struct wl1271 *wl)
goto out;
}
- wl1271_debug(DEBUG_CMD, "cmd role stop sta %d", wl->role_id);
+ wl1271_debug(DEBUG_CMD, "cmd role stop sta %d", wlvif->role_id);
- cmd->role_id = wl->role_id;
+ cmd->role_id = wlvif->role_id;
cmd->disc_type = DISCONNECT_IMMEDIATE;
cmd->reason = cpu_to_le16(WLAN_REASON_UNSPECIFIED);
@@ -639,7 +667,7 @@ int wl12xx_cmd_role_stop_sta(struct wl1271 *wl)
goto out_free;
}
- wl12xx_free_link(wl, &wl->sta_hlid);
+ wl12xx_free_link(wl, wlvif, &wlvif->sta.hlid);
out_free:
kfree(cmd);
@@ -648,16 +676,17 @@ out:
return ret;
}
-int wl12xx_cmd_role_start_ap(struct wl1271 *wl)
+int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif)
{
struct wl12xx_cmd_role_start *cmd;
- struct ieee80211_bss_conf *bss_conf = &wl->vif->bss_conf;
+ struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+ struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
int ret;
- wl1271_debug(DEBUG_CMD, "cmd role start ap %d", wl->role_id);
+ wl1271_debug(DEBUG_CMD, "cmd role start ap %d", wlvif->role_id);
/* trying to use hidden SSID with an old hostapd version */
- if (wl->ssid_len == 0 && !bss_conf->hidden_ssid) {
+ if (wlvif->ssid_len == 0 && !bss_conf->hidden_ssid) {
wl1271_error("got a null SSID from beacon/bss");
ret = -EINVAL;
goto out;
@@ -669,30 +698,30 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl)
goto out;
}
- ret = wl12xx_allocate_link(wl, &wl->ap_global_hlid);
+ ret = wl12xx_allocate_link(wl, wlvif, &wlvif->ap.global_hlid);
if (ret < 0)
goto out_free;
- ret = wl12xx_allocate_link(wl, &wl->ap_bcast_hlid);
+ ret = wl12xx_allocate_link(wl, wlvif, &wlvif->ap.bcast_hlid);
if (ret < 0)
goto out_free_global;
- cmd->role_id = wl->role_id;
+ cmd->role_id = wlvif->role_id;
cmd->ap.aging_period = cpu_to_le16(wl->conf.tx.ap_aging_period);
cmd->ap.bss_index = WL1271_AP_BSS_INDEX;
- cmd->ap.global_hlid = wl->ap_global_hlid;
- cmd->ap.broadcast_hlid = wl->ap_bcast_hlid;
- cmd->ap.basic_rate_set = cpu_to_le32(wl->basic_rate_set);
- cmd->ap.beacon_interval = cpu_to_le16(wl->beacon_int);
+ cmd->ap.global_hlid = wlvif->ap.global_hlid;
+ cmd->ap.broadcast_hlid = wlvif->ap.bcast_hlid;
+ cmd->ap.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
+ cmd->ap.beacon_interval = cpu_to_le16(wlvif->beacon_int);
cmd->ap.dtim_interval = bss_conf->dtim_period;
cmd->ap.beacon_expiry = WL1271_AP_DEF_BEACON_EXP;
- cmd->channel = wl->channel;
+ cmd->channel = wlvif->channel;
if (!bss_conf->hidden_ssid) {
/* take the SSID from the beacon for backward compatibility */
cmd->ap.ssid_type = WL12XX_SSID_TYPE_PUBLIC;
- cmd->ap.ssid_len = wl->ssid_len;
- memcpy(cmd->ap.ssid, wl->ssid, wl->ssid_len);
+ cmd->ap.ssid_len = wlvif->ssid_len;
+ memcpy(cmd->ap.ssid, wlvif->ssid, wlvif->ssid_len);
} else {
cmd->ap.ssid_type = WL12XX_SSID_TYPE_HIDDEN;
cmd->ap.ssid_len = bss_conf->ssid_len;
@@ -701,7 +730,7 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl)
cmd->ap.local_rates = cpu_to_le32(0xffffffff);
- switch (wl->band) {
+ switch (wlvif->band) {
case IEEE80211_BAND_2GHZ:
cmd->band = RADIO_BAND_2_4GHZ;
break;
@@ -709,7 +738,7 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl)
cmd->band = RADIO_BAND_5GHZ;
break;
default:
- wl1271_warning("ap start - unknown band: %d", (int)wl->band);
+ wl1271_warning("ap start - unknown band: %d", (int)wlvif->band);
cmd->band = RADIO_BAND_2_4GHZ;
break;
}
@@ -723,10 +752,10 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl)
goto out_free;
out_free_bcast:
- wl12xx_free_link(wl, &wl->ap_bcast_hlid);
+ wl12xx_free_link(wl, wlvif, &wlvif->ap.bcast_hlid);
out_free_global:
- wl12xx_free_link(wl, &wl->ap_global_hlid);
+ wl12xx_free_link(wl, wlvif, &wlvif->ap.global_hlid);
out_free:
kfree(cmd);
@@ -735,7 +764,7 @@ out:
return ret;
}
-int wl12xx_cmd_role_stop_ap(struct wl1271 *wl)
+int wl12xx_cmd_role_stop_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif)
{
struct wl12xx_cmd_role_stop *cmd;
int ret;
@@ -746,9 +775,9 @@ int wl12xx_cmd_role_stop_ap(struct wl1271 *wl)
goto out;
}
- wl1271_debug(DEBUG_CMD, "cmd role stop ap %d", wl->role_id);
+ wl1271_debug(DEBUG_CMD, "cmd role stop ap %d", wlvif->role_id);
- cmd->role_id = wl->role_id;
+ cmd->role_id = wlvif->role_id;
ret = wl1271_cmd_send(wl, CMD_ROLE_STOP, cmd, sizeof(*cmd), 0);
if (ret < 0) {
@@ -756,8 +785,8 @@ int wl12xx_cmd_role_stop_ap(struct wl1271 *wl)
goto out_free;
}
- wl12xx_free_link(wl, &wl->ap_bcast_hlid);
- wl12xx_free_link(wl, &wl->ap_global_hlid);
+ wl12xx_free_link(wl, wlvif, &wlvif->ap.bcast_hlid);
+ wl12xx_free_link(wl, wlvif, &wlvif->ap.global_hlid);
out_free:
kfree(cmd);
@@ -766,10 +795,11 @@ out:
return ret;
}
-int wl12xx_cmd_role_start_ibss(struct wl1271 *wl)
+int wl12xx_cmd_role_start_ibss(struct wl1271 *wl, struct wl12xx_vif *wlvif)
{
+ struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
struct wl12xx_cmd_role_start *cmd;
- struct ieee80211_bss_conf *bss_conf = &wl->vif->bss_conf;
+ struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
int ret;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -778,35 +808,36 @@ int wl12xx_cmd_role_start_ibss(struct wl1271 *wl)
goto out;
}
- wl1271_debug(DEBUG_CMD, "cmd role start ibss %d", wl->role_id);
+ wl1271_debug(DEBUG_CMD, "cmd role start ibss %d", wlvif->role_id);
- cmd->role_id = wl->role_id;
- if (wl->band == IEEE80211_BAND_5GHZ)
+ cmd->role_id = wlvif->role_id;
+ if (wlvif->band == IEEE80211_BAND_5GHZ)
cmd->band = WL12XX_BAND_5GHZ;
- cmd->channel = wl->channel;
- cmd->ibss.basic_rate_set = cpu_to_le32(wl->basic_rate_set);
- cmd->ibss.beacon_interval = cpu_to_le16(wl->beacon_int);
+ cmd->channel = wlvif->channel;
+ cmd->ibss.basic_rate_set = cpu_to_le32(wlvif->basic_rate_set);
+ cmd->ibss.beacon_interval = cpu_to_le16(wlvif->beacon_int);
cmd->ibss.dtim_interval = bss_conf->dtim_period;
cmd->ibss.ssid_type = WL12XX_SSID_TYPE_ANY;
- cmd->ibss.ssid_len = wl->ssid_len;
- memcpy(cmd->ibss.ssid, wl->ssid, wl->ssid_len);
- memcpy(cmd->ibss.bssid, wl->bssid, ETH_ALEN);
- cmd->sta.local_rates = cpu_to_le32(wl->rate_set);
+ cmd->ibss.ssid_len = wlvif->ssid_len;
+ memcpy(cmd->ibss.ssid, wlvif->ssid, wlvif->ssid_len);
+ memcpy(cmd->ibss.bssid, vif->bss_conf.bssid, ETH_ALEN);
+ cmd->sta.local_rates = cpu_to_le32(wlvif->rate_set);
- if (wl->sta_hlid == WL12XX_INVALID_LINK_ID) {
- ret = wl12xx_allocate_link(wl, &wl->sta_hlid);
+ if (wlvif->sta.hlid == WL12XX_INVALID_LINK_ID) {
+ ret = wl12xx_allocate_link(wl, wlvif, &wlvif->sta.hlid);
if (ret)
goto out_free;
}
- cmd->ibss.hlid = wl->sta_hlid;
- cmd->ibss.remote_rates = cpu_to_le32(wl->rate_set);
+ cmd->ibss.hlid = wlvif->sta.hlid;
+ cmd->ibss.remote_rates = cpu_to_le32(wlvif->rate_set);
wl1271_debug(DEBUG_CMD, "role start: roleid=%d, hlid=%d, session=%d "
"basic_rate_set: 0x%x, remote_rates: 0x%x",
- wl->role_id, cmd->sta.hlid, cmd->sta.session,
- wl->basic_rate_set, wl->rate_set);
+ wlvif->role_id, cmd->sta.hlid, cmd->sta.session,
+ wlvif->basic_rate_set, wlvif->rate_set);
- wl1271_debug(DEBUG_CMD, "wl->bssid = %pM", wl->bssid);
+ wl1271_debug(DEBUG_CMD, "vif->bss_conf.bssid = %pM",
+ vif->bss_conf.bssid);
ret = wl1271_cmd_send(wl, CMD_ROLE_START, cmd, sizeof(*cmd), 0);
if (ret < 0) {
@@ -818,7 +849,7 @@ int wl12xx_cmd_role_start_ibss(struct wl1271 *wl)
err_hlid:
/* clear links on error. */
- wl12xx_free_link(wl, &wl->sta_hlid);
+ wl12xx_free_link(wl, wlvif, &wlvif->sta.hlid);
out_free:
kfree(cmd);
@@ -962,7 +993,8 @@ out:
return ret;
}
-int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode)
+int wl1271_cmd_ps_mode(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ u8 ps_mode)
{
struct wl1271_cmd_ps_params *ps_params = NULL;
int ret = 0;
@@ -975,7 +1007,7 @@ int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode)
goto out;
}
- ps_params->role_id = wl->role_id;
+ ps_params->role_id = wlvif->role_id;
ps_params->ps_mode = ps_mode;
ret = wl1271_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
@@ -1030,7 +1062,7 @@ out:
return ret;
}
-int wl1271_cmd_build_null_data(struct wl1271 *wl)
+int wl12xx_cmd_build_null_data(struct wl1271 *wl, struct wl12xx_vif *wlvif)
{
struct sk_buff *skb = NULL;
int size;
@@ -1038,11 +1070,12 @@ int wl1271_cmd_build_null_data(struct wl1271 *wl)
int ret = -ENOMEM;
- if (wl->bss_type == BSS_TYPE_IBSS) {
+ if (wlvif->bss_type == BSS_TYPE_IBSS) {
size = sizeof(struct wl12xx_null_data_template);
ptr = NULL;
} else {
- skb = ieee80211_nullfunc_get(wl->hw, wl->vif);
+ skb = ieee80211_nullfunc_get(wl->hw,
+ wl12xx_wlvif_to_vif(wlvif));
if (!skb)
goto out;
size = skb->len;
@@ -1050,7 +1083,7 @@ int wl1271_cmd_build_null_data(struct wl1271 *wl)
}
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, ptr, size, 0,
- wl->basic_rate);
+ wlvif->basic_rate);
out:
dev_kfree_skb(skb);
@@ -1061,19 +1094,21 @@ out:
}
-int wl1271_cmd_build_klv_null_data(struct wl1271 *wl)
+int wl12xx_cmd_build_klv_null_data(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif)
{
+ struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
struct sk_buff *skb = NULL;
int ret = -ENOMEM;
- skb = ieee80211_nullfunc_get(wl->hw, wl->vif);
+ skb = ieee80211_nullfunc_get(wl->hw, vif);
if (!skb)
goto out;
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV,
skb->data, skb->len,
CMD_TEMPL_KLV_IDX_NULL_DATA,
- wl->basic_rate);
+ wlvif->basic_rate);
out:
dev_kfree_skb(skb);
@@ -1084,32 +1119,35 @@ out:
}
-int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid)
+int wl1271_cmd_build_ps_poll(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ u16 aid)
{
+ struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
struct sk_buff *skb;
int ret = 0;
- skb = ieee80211_pspoll_get(wl->hw, wl->vif);
+ skb = ieee80211_pspoll_get(wl->hw, vif);
if (!skb)
goto out;
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, skb->data,
- skb->len, 0, wl->basic_rate_set);
+ skb->len, 0, wlvif->basic_rate_set);
out:
dev_kfree_skb(skb);
return ret;
}
-int wl1271_cmd_build_probe_req(struct wl1271 *wl,
+int wl1271_cmd_build_probe_req(struct wl1271 *wl, struct wl12xx_vif *wlvif,
const u8 *ssid, size_t ssid_len,
const u8 *ie, size_t ie_len, u8 band)
{
+ struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
struct sk_buff *skb;
int ret;
u32 rate;
- skb = ieee80211_probereq_get(wl->hw, wl->vif, ssid, ssid_len,
+ skb = ieee80211_probereq_get(wl->hw, vif, ssid, ssid_len,
ie, ie_len);
if (!skb) {
ret = -ENOMEM;
@@ -1118,7 +1156,7 @@ int wl1271_cmd_build_probe_req(struct wl1271 *wl,
wl1271_dump(DEBUG_SCAN, "PROBE REQ: ", skb->data, skb->len);
- rate = wl1271_tx_min_rate_get(wl, wl->bitrate_masks[band]);
+ rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[band]);
if (band == IEEE80211_BAND_2GHZ)
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
skb->data, skb->len, 0, rate);
@@ -1132,20 +1170,22 @@ out:
}
struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl,
+ struct wl12xx_vif *wlvif,
struct sk_buff *skb)
{
+ struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
int ret;
u32 rate;
if (!skb)
- skb = ieee80211_ap_probereq_get(wl->hw, wl->vif);
+ skb = ieee80211_ap_probereq_get(wl->hw, vif);
if (!skb)
goto out;
wl1271_dump(DEBUG_SCAN, "AP PROBE REQ: ", skb->data, skb->len);
- rate = wl1271_tx_min_rate_get(wl, wl->bitrate_masks[wl->band]);
- if (wl->band == IEEE80211_BAND_2GHZ)
+ rate = wl1271_tx_min_rate_get(wl, wlvif->bitrate_masks[wlvif->band]);
+ if (wlvif->band == IEEE80211_BAND_2GHZ)
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
skb->data, skb->len, 0, rate);
else
@@ -1159,9 +1199,11 @@ out:
return skb;
}
-int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, __be32 ip_addr)
+int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ __be32 ip_addr)
{
int ret;
+ struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
struct wl12xx_arp_rsp_template tmpl;
struct ieee80211_hdr_3addr *hdr;
struct arphdr *arp_hdr;
@@ -1173,8 +1215,8 @@ int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, __be32 ip_addr)
hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
IEEE80211_STYPE_DATA |
IEEE80211_FCTL_TODS);
- memcpy(hdr->addr1, wl->vif->bss_conf.bssid, ETH_ALEN);
- memcpy(hdr->addr2, wl->vif->addr, ETH_ALEN);
+ memcpy(hdr->addr1, vif->bss_conf.bssid, ETH_ALEN);
+ memcpy(hdr->addr2, vif->addr, ETH_ALEN);
memset(hdr->addr3, 0xff, ETH_ALEN);
/* llc layer */
@@ -1190,25 +1232,26 @@ int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, __be32 ip_addr)
arp_hdr->ar_op = cpu_to_be16(ARPOP_REPLY);
/* arp payload */
- memcpy(tmpl.sender_hw, wl->vif->addr, ETH_ALEN);
+ memcpy(tmpl.sender_hw, vif->addr, ETH_ALEN);
tmpl.sender_ip = ip_addr;
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_ARP_RSP,
&tmpl, sizeof(tmpl), 0,
- wl->basic_rate);
+ wlvif->basic_rate);
return ret;
}
-int wl1271_build_qos_null_data(struct wl1271 *wl)
+int wl1271_build_qos_null_data(struct wl1271 *wl, struct ieee80211_vif *vif)
{
+ struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
struct ieee80211_qos_hdr template;
memset(&template, 0, sizeof(template));
- memcpy(template.addr1, wl->bssid, ETH_ALEN);
- memcpy(template.addr2, wl->mac_addr, ETH_ALEN);
- memcpy(template.addr3, wl->bssid, ETH_ALEN);
+ memcpy(template.addr1, vif->bss_conf.bssid, ETH_ALEN);
+ memcpy(template.addr2, vif->addr, ETH_ALEN);
+ memcpy(template.addr3, vif->bss_conf.bssid, ETH_ALEN);
template.frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
IEEE80211_STYPE_QOS_NULLFUNC |
@@ -1219,7 +1262,7 @@ int wl1271_build_qos_null_data(struct wl1271 *wl)
return wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, &template,
sizeof(template), 0,
- wl->basic_rate);
+ wlvif->basic_rate);
}
int wl12xx_cmd_set_default_wep_key(struct wl1271 *wl, u8 id, u8 hlid)
@@ -1253,7 +1296,8 @@ out:
return ret;
}
-int wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
+int wl1271_cmd_set_sta_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ u16 action, u8 id, u8 key_type,
u8 key_size, const u8 *key, const u8 *addr,
u32 tx_seq_32, u16 tx_seq_16)
{
@@ -1261,7 +1305,7 @@ int wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
int ret = 0;
/* hlid might have already been deleted */
- if (wl->sta_hlid == WL12XX_INVALID_LINK_ID)
+ if (wlvif->sta.hlid == WL12XX_INVALID_LINK_ID)
return 0;
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
@@ -1270,7 +1314,7 @@ int wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
goto out;
}
- cmd->hlid = wl->sta_hlid;
+ cmd->hlid = wlvif->sta.hlid;
if (key_type == KEY_WEP)
cmd->lid_key_type = WEP_DEFAULT_LID_TYPE;
@@ -1321,9 +1365,10 @@ out:
* TODO: merge with sta/ibss into 1 set_key function.
* note there are slight diffs
*/
-int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
- u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32,
- u16 tx_seq_16)
+int wl1271_cmd_set_ap_key(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ u16 action, u8 id, u8 key_type,
+ u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32,
+ u16 tx_seq_16)
{
struct wl1271_cmd_set_keys *cmd;
int ret = 0;
@@ -1333,7 +1378,7 @@ int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
if (!cmd)
return -ENOMEM;
- if (hlid == wl->ap_bcast_hlid) {
+ if (hlid == wlvif->ap.bcast_hlid) {
if (key_type == KEY_WEP)
lid_type = WEP_DEFAULT_LID_TYPE;
else
@@ -1411,7 +1456,8 @@ out:
return ret;
}
-int wl12xx_cmd_add_peer(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid)
+int wl12xx_cmd_add_peer(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ struct ieee80211_sta *sta, u8 hlid)
{
struct wl12xx_cmd_add_peer *cmd;
int i, ret;
@@ -1438,13 +1484,13 @@ int wl12xx_cmd_add_peer(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid)
else
cmd->psd_type[i] = WL1271_PSD_LEGACY;
- sta_rates = sta->supp_rates[wl->band];
+ sta_rates = sta->supp_rates[wlvif->band];
if (sta->ht_cap.ht_supported)
sta_rates |= sta->ht_cap.mcs.rx_mask[0] << HW_HT_RATES_OFFSET;
cmd->supported_rates =
cpu_to_le32(wl1271_tx_enabled_rates_get(wl, sta_rates,
- wl->band));
+ wlvif->band));
wl1271_debug(DEBUG_CMD, "new peer rates=0x%x queues=0x%x",
cmd->supported_rates, sta->uapsd_queues);
@@ -1584,12 +1630,13 @@ out:
return ret;
}
-static int wl12xx_cmd_roc(struct wl1271 *wl, u8 role_id)
+static int wl12xx_cmd_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ u8 role_id)
{
struct wl12xx_cmd_roc *cmd;
int ret = 0;
- wl1271_debug(DEBUG_CMD, "cmd roc %d (%d)", wl->channel, role_id);
+ wl1271_debug(DEBUG_CMD, "cmd roc %d (%d)", wlvif->channel, role_id);
if (WARN_ON(role_id == WL12XX_INVALID_ROLE_ID))
return -EINVAL;
@@ -1601,8 +1648,8 @@ static int wl12xx_cmd_roc(struct wl1271 *wl, u8 role_id)
}
cmd->role_id = role_id;
- cmd->channel = wl->channel;
- switch (wl->band) {
+ cmd->channel = wlvif->channel;
+ switch (wlvif->band) {
case IEEE80211_BAND_2GHZ:
cmd->band = RADIO_BAND_2_4GHZ;
break;
@@ -1610,7 +1657,7 @@ static int wl12xx_cmd_roc(struct wl1271 *wl, u8 role_id)
cmd->band = RADIO_BAND_5GHZ;
break;
default:
- wl1271_error("roc - unknown band: %d", (int)wl->band);
+ wl1271_error("roc - unknown band: %d", (int)wlvif->band);
ret = -EINVAL;
goto out_free;
}
@@ -1657,14 +1704,14 @@ out:
return ret;
}
-int wl12xx_roc(struct wl1271 *wl, u8 role_id)
+int wl12xx_roc(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 role_id)
{
int ret = 0;
if (WARN_ON(test_bit(role_id, wl->roc_map)))
return 0;
- ret = wl12xx_cmd_roc(wl, role_id);
+ ret = wl12xx_cmd_roc(wl, wlvif, role_id);
if (ret < 0)
goto out;
@@ -1753,3 +1800,53 @@ out_free:
out:
return ret;
}
+
+/* start dev role and roc on its channel */
+int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+ int ret;
+
+ if (WARN_ON(!(wlvif->bss_type == BSS_TYPE_STA_BSS ||
+ wlvif->bss_type == BSS_TYPE_IBSS)))
+ return -EINVAL;
+
+ ret = wl12xx_cmd_role_start_dev(wl, wlvif);
+ if (ret < 0)
+ goto out;
+
+ ret = wl12xx_roc(wl, wlvif, wlvif->dev_role_id);
+ if (ret < 0)
+ goto out_stop;
+
+ return 0;
+
+out_stop:
+ wl12xx_cmd_role_stop_dev(wl, wlvif);
+out:
+ return ret;
+}
+
+/* croc dev hlid, and stop the role */
+int wl12xx_stop_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif)
+{
+ int ret;
+
+ if (WARN_ON(!(wlvif->bss_type == BSS_TYPE_STA_BSS ||
+ wlvif->bss_type == BSS_TYPE_IBSS)))
+ return -EINVAL;
+
+ /* flush all pending packets */
+ wl1271_tx_work_locked(wl);
+
+ if (test_bit(wlvif->dev_role_id, wl->roc_map)) {
+ ret = wl12xx_croc(wl, wlvif->dev_role_id);
+ if (ret < 0)
+ goto out;
+ }
+
+ ret = wl12xx_cmd_role_stop_dev(wl, wlvif);
+ if (ret < 0)
+ goto out;
+out:
+ return ret;
+}