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-rw-r--r--package/libertas/src/11d.c18
-rw-r--r--package/libertas/src/:062
-rw-r--r--package/libertas/src/assoc.c90
-rw-r--r--package/libertas/src/cmd.c621
-rw-r--r--package/libertas/src/cmd.h43
-rw-r--r--package/libertas/src/cmdresp.c206
-rw-r--r--package/libertas/src/debugfs.c350
-rw-r--r--package/libertas/src/decl.h10
-rw-r--r--package/libertas/src/defs.h7
-rw-r--r--package/libertas/src/dev.h26
-rw-r--r--package/libertas/src/ethtool.c58
-rw-r--r--package/libertas/src/host.h10
-rw-r--r--package/libertas/src/hostcmd.h54
-rw-r--r--package/libertas/src/if_cs.c12
-rw-r--r--package/libertas/src/if_sdio.c10
-rw-r--r--package/libertas/src/if_usb.c479
-rw-r--r--package/libertas/src/if_usb.h95
-rw-r--r--package/libertas/src/join.c7
-rw-r--r--package/libertas/src/main.c194
-rw-r--r--package/libertas/src/scan.c12
-rw-r--r--package/libertas/src/tx.c4
-rw-r--r--package/libertas/src/wext.c14
22 files changed, 1151 insertions, 1231 deletions
diff --git a/package/libertas/src/11d.c b/package/libertas/src/11d.c
index 5e10ce0d35..40f1daadb5 100644
--- a/package/libertas/src/11d.c
+++ b/package/libertas/src/11d.c
@@ -46,11 +46,13 @@ static struct chan_freq_power channel_freq_power_UN_BG[] = {
static u8 lbs_region_2_code(u8 *region)
{
u8 i;
+ u8 size = sizeof(region_code_mapping)/
+ sizeof(struct region_code_mapping);
for (i = 0; region[i] && i < COUNTRY_CODE_LEN; i++)
region[i] = toupper(region[i]);
- for (i = 0; i < ARRAY_SIZE(region_code_mapping); i++) {
+ for (i = 0; i < size; i++) {
if (!memcmp(region, region_code_mapping[i].region,
COUNTRY_CODE_LEN))
return (region_code_mapping[i].code);
@@ -63,8 +65,9 @@ static u8 lbs_region_2_code(u8 *region)
static u8 *lbs_code_2_region(u8 code)
{
u8 i;
-
- for (i = 0; i < ARRAY_SIZE(region_code_mapping); i++) {
+ u8 size = sizeof(region_code_mapping)
+ / sizeof(struct region_code_mapping);
+ for (i = 0; i < size; i++) {
if (region_code_mapping[i].code == code)
return (region_code_mapping[i].region);
}
@@ -87,7 +90,8 @@ static u8 lbs_get_chan_11d(u8 band, u8 firstchan, u8 nrchan, u8 *chan)
u8 cfp_no;
cfp = channel_freq_power_UN_BG;
- cfp_no = ARRAY_SIZE(channel_freq_power_UN_BG);
+ cfp_no = sizeof(channel_freq_power_UN_BG) /
+ sizeof(struct chan_freq_power);
for (i = 0; i < cfp_no; i++) {
if ((cfp + i)->channel == firstchan) {
@@ -137,12 +141,16 @@ static u8 lbs_channel_known_11d(u8 chan,
u32 lbs_chan_2_freq(u8 chan, u8 band)
{
struct chan_freq_power *cf;
+ u16 cnt;
u16 i;
u32 freq = 0;
cf = channel_freq_power_UN_BG;
+ cnt =
+ sizeof(channel_freq_power_UN_BG) /
+ sizeof(struct chan_freq_power);
- for (i = 0; i < ARRAY_SIZE(channel_freq_power_UN_BG); i++) {
+ for (i = 0; i < cnt; i++) {
if (chan == cf[i].channel)
freq = cf[i].freq;
}
diff --git a/package/libertas/src/:0 b/package/libertas/src/:0
deleted file mode 100644
index ff68859c72..0000000000
--- a/package/libertas/src/:0
+++ /dev/null
@@ -1,62 +0,0 @@
-#
-# Copyright (C) 2007 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-# $Id: Makefile 8694 2007-09-08 19:55:42Z nbd $
-
-include $(TOPDIR)/rules.mk
-include $(INCLUDE_DIR)/kernel.mk
-
-PKG_NAME:=kmod-libertas
-PKG_RELEASE:=1
-
-include $(INCLUDE_DIR)/package.mk
-
-define KernelPackage/libertas
- SUBMENU:=Other modules
- DEPENDS:=@TARGET_olpc +kmod-mac80211
- TITLE:=Marvell 88W8015 Wireless Driver
- FILES:= \
- $(PKG_BUILD_DIR)/libertas.$(LINUX_KMOD_SUFFIX) \
- $(PKG_BUILD_DIR)/usb8xxx.$(LINUX_KMOD_SUFFIX)
-# AUTOLOAD:=$(call AutoLoad,20,switch-core switch-robo switch-adm)
-endef
-
-define Download/firmware
- URL:=http://dev.laptop.org/pub/firmware/libertas
- FILE:=usb8388-5.220.11.p5.bin
- MD5SUM=123
-endef
-
-define Download/firmware_license
- URL:=http://dev.laptop.org/pub/firmware/libertas
- FILE:=LICENSE
- MD5SUM=123
-endef
-
-define Build/Prepare
- mkdir -p $(PKG_BUILD_DIR)
- $(CP) ./src/* $(PKG_BUILD_DIR)/
-endef
-
-define Build/Compile
- $(MAKE) -C "$(LINUX_DIR)" \
- CROSS_COMPILE="$(TARGET_CROSS)" \
- ARCH="$(LINUX_KARCH)" \
- SUBDIRS="$(PKG_BUILD_DIR)" \
- CONFIG_LIBERTAS=m \
- CONFIG_LIBERTAS_USB=m \
- EXTRA_CFLAGS="-I$(PKG_BUILD_DIR) -include compat.h -I$(STAGING_DIR)/usr/include/mac80211" \
- modules
-endef
-
-define KernelPackage/libertas/install
- $(INSTALL_DIR) $(1)/lib/firmware
- $(INSTALL_BIN) $(DL_DIR)/usb8388-5.220.11.p5.bin $(1)/lib/firmware/usb8388.bin
- $(INSTALL_BIN) $(DL_DIR)/LICENSE $(1)/lib/firmware/
-endef
-
-$(eval $(call KernelPackage,libertas))
-$(eval $(call Download,firmware))
diff --git a/package/libertas/src/assoc.c b/package/libertas/src/assoc.c
index 7b672fe62c..c622e9b63c 100644
--- a/package/libertas/src/assoc.c
+++ b/package/libertas/src/assoc.c
@@ -163,17 +163,18 @@ done:
}
-static int update_channel(struct lbs_private *priv)
+int lbs_update_channel(struct lbs_private *priv)
{
int ret;
- /* the channel in f/w could be out of sync, get the current channel */
+ /* the channel in f/w could be out of sync; get the current channel */
lbs_deb_enter(LBS_DEB_ASSOC);
ret = lbs_get_channel(priv);
- if (ret > 0)
- priv->curbssparams.channel = (u8) ret;
-
+ if (ret > 0) {
+ priv->curbssparams.channel = ret;
+ ret = 0;
+ }
lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
return ret;
}
@@ -184,7 +185,7 @@ void lbs_sync_channel(struct work_struct *work)
sync_channel);
lbs_deb_enter(LBS_DEB_ASSOC);
- if (update_channel(priv) != 0)
+ if (lbs_update_channel(priv))
lbs_pr_info("Channel synchronization failed.");
lbs_deb_leave(LBS_DEB_ASSOC);
}
@@ -196,33 +197,37 @@ static int assoc_helper_channel(struct lbs_private *priv,
lbs_deb_enter(LBS_DEB_ASSOC);
- ret = update_channel(priv);
- if (ret < 0) {
- lbs_deb_assoc("ASSOC: channel: error getting channel.");
+ ret = lbs_update_channel(priv);
+ if (ret) {
+ lbs_deb_assoc("ASSOC: channel: error getting channel.\n");
+ goto done;
}
if (assoc_req->channel == priv->curbssparams.channel)
goto done;
if (priv->mesh_dev) {
- /* Disconnect mesh while associating -- otherwise it
- won't let us change channels */
- lbs_mesh_config(priv, 0);
+ /* Change mesh channel first; 21.p21 firmware won't let
+ you change channel otherwise (even though it'll return
+ an error to this */
+ lbs_mesh_config(priv, 0, assoc_req->channel);
}
lbs_deb_assoc("ASSOC: channel: %d -> %d\n",
- priv->curbssparams.channel, assoc_req->channel);
+ priv->curbssparams.channel, assoc_req->channel);
ret = lbs_set_channel(priv, assoc_req->channel);
if (ret < 0)
- lbs_deb_assoc("ASSOC: channel: error setting channel.");
+ lbs_deb_assoc("ASSOC: channel: error setting channel.\n");
/* FIXME: shouldn't need to grab the channel _again_ after setting
* it since the firmware is supposed to return the new channel, but
* whatever... */
- ret = update_channel(priv);
- if (ret < 0)
- lbs_deb_assoc("ASSOC: channel: error getting channel.");
+ ret = lbs_update_channel(priv);
+ if (ret) {
+ lbs_deb_assoc("ASSOC: channel: error getting channel.\n");
+ goto done;
+ }
if (assoc_req->channel != priv->curbssparams.channel) {
lbs_deb_assoc("ASSOC: channel: failed to update channel to %d\n",
@@ -240,11 +245,11 @@ static int assoc_helper_channel(struct lbs_private *priv,
}
/* Must restart/rejoin adhoc networks after channel change */
- set_bit(ASSOC_FLAG_SSID, &assoc_req->flags);
+ set_bit(ASSOC_FLAG_SSID, &assoc_req->flags);
restore_mesh:
if (priv->mesh_dev)
- lbs_mesh_config(priv, 1);
+ lbs_mesh_config(priv, 1, priv->curbssparams.channel);
done:
lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
@@ -253,7 +258,7 @@ static int assoc_helper_channel(struct lbs_private *priv,
static int assoc_helper_wep_keys(struct lbs_private *priv,
- struct assoc_request * assoc_req)
+ struct assoc_request *assoc_req)
{
int i;
int ret = 0;
@@ -261,22 +266,11 @@ static int assoc_helper_wep_keys(struct lbs_private *priv,
lbs_deb_enter(LBS_DEB_ASSOC);
/* Set or remove WEP keys */
- if ( assoc_req->wep_keys[0].len
- || assoc_req->wep_keys[1].len
- || assoc_req->wep_keys[2].len
- || assoc_req->wep_keys[3].len) {
- ret = lbs_prepare_and_send_command(priv,
- CMD_802_11_SET_WEP,
- CMD_ACT_ADD,
- CMD_OPTION_WAITFORRSP,
- 0, assoc_req);
- } else {
- ret = lbs_prepare_and_send_command(priv,
- CMD_802_11_SET_WEP,
- CMD_ACT_REMOVE,
- CMD_OPTION_WAITFORRSP,
- 0, NULL);
- }
+ if (assoc_req->wep_keys[0].len || assoc_req->wep_keys[1].len ||
+ assoc_req->wep_keys[2].len || assoc_req->wep_keys[3].len)
+ ret = lbs_cmd_802_11_set_wep(priv, CMD_ACT_ADD, assoc_req);
+ else
+ ret = lbs_cmd_802_11_set_wep(priv, CMD_ACT_REMOVE, assoc_req);
if (ret)
goto out;
@@ -286,6 +280,7 @@ static int assoc_helper_wep_keys(struct lbs_private *priv,
priv->currentpacketfilter |= CMD_ACT_MAC_WEP_ENABLE;
else
priv->currentpacketfilter &= ~CMD_ACT_MAC_WEP_ENABLE;
+
ret = lbs_set_mac_packet_filter(priv);
if (ret)
goto out;
@@ -295,7 +290,7 @@ static int assoc_helper_wep_keys(struct lbs_private *priv,
/* Copy WEP keys into priv wep key fields */
for (i = 0; i < 4; i++) {
memcpy(&priv->wep_keys[i], &assoc_req->wep_keys[i],
- sizeof(struct enc_key));
+ sizeof(struct enc_key));
}
priv->wep_tx_keyidx = assoc_req->wep_tx_keyidx;
@@ -310,8 +305,8 @@ static int assoc_helper_secinfo(struct lbs_private *priv,
struct assoc_request * assoc_req)
{
int ret = 0;
- u32 do_wpa;
- u32 rsn = 0;
+ uint16_t do_wpa;
+ uint16_t rsn = 0;
lbs_deb_enter(LBS_DEB_ASSOC);
@@ -328,28 +323,19 @@ static int assoc_helper_secinfo(struct lbs_private *priv,
*/
/* Get RSN enabled/disabled */
- ret = lbs_prepare_and_send_command(priv,
- CMD_802_11_ENABLE_RSN,
- CMD_ACT_GET,
- CMD_OPTION_WAITFORRSP,
- 0, &rsn);
+ ret = lbs_cmd_802_11_enable_rsn(priv, CMD_ACT_GET, &rsn);
if (ret) {
- lbs_deb_assoc("Failed to get RSN status: %d", ret);
+ lbs_deb_assoc("Failed to get RSN status: %d\n", ret);
goto out;
}
/* Don't re-enable RSN if it's already enabled */
- do_wpa = (assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled);
+ do_wpa = assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled;
if (do_wpa == rsn)
goto out;
/* Set RSN enabled/disabled */
- rsn = do_wpa;
- ret = lbs_prepare_and_send_command(priv,
- CMD_802_11_ENABLE_RSN,
- CMD_ACT_SET,
- CMD_OPTION_WAITFORRSP,
- 0, &rsn);
+ ret = lbs_cmd_802_11_enable_rsn(priv, CMD_ACT_SET, &do_wpa);
out:
lbs_deb_leave_args(LBS_DEB_ASSOC, "ret %d", ret);
diff --git a/package/libertas/src/cmd.c b/package/libertas/src/cmd.c
index 01d23493b4..4d06dec6cd 100644
--- a/package/libertas/src/cmd.c
+++ b/package/libertas/src/cmd.c
@@ -13,11 +13,10 @@
#include "wext.h"
#include "cmd.h"
-static void cleanup_cmdnode(struct cmd_ctrl_node *ptempnode);
static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv);
static void lbs_set_cmd_ctrl_node(struct lbs_private *priv,
struct cmd_ctrl_node *ptempnode,
- u16 wait_option, void *pdata_buf);
+ void *pdata_buf);
/**
@@ -56,7 +55,7 @@ int lbs_update_hw_spec(struct lbs_private *priv)
memset(&cmd, 0, sizeof(cmd));
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
memcpy(cmd.permanentaddr, priv->current_addr, ETH_ALEN);
- ret = lbs_cmd_with_response(priv, CMD_GET_HW_SPEC, cmd);
+ ret = lbs_cmd_with_response(priv, CMD_GET_HW_SPEC, &cmd);
if (ret)
goto out;
@@ -111,6 +110,28 @@ out:
return ret;
}
+int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria)
+{
+ struct cmd_ds_host_sleep cmd_config;
+ int ret;
+
+ cmd_config.hdr.size = cpu_to_le16(sizeof(cmd_config));
+ cmd_config.criteria = cpu_to_le32(criteria);
+ cmd_config.gpio = priv->wol_gpio;
+ cmd_config.gap = priv->wol_gap;
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_HOST_SLEEP_CFG, &cmd_config);
+ if (!ret) {
+ lbs_deb_cmd("Set WOL criteria to %x\n", criteria);
+ priv->wol_criteria = criteria;
+ } else {
+ lbs_pr_info("HOST_SLEEP_CFG failed %d\n", ret);
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(lbs_host_sleep_cfg);
+
static int lbs_cmd_802_11_ps_mode(struct lbs_private *priv,
struct cmd_ds_command *cmd,
u16 cmd_action)
@@ -150,204 +171,160 @@ static int lbs_cmd_802_11_ps_mode(struct lbs_private *priv,
return 0;
}
-static int lbs_cmd_802_11_inactivity_timeout(struct lbs_private *priv,
- struct cmd_ds_command *cmd,
- u16 cmd_action, void *pdata_buf)
+int lbs_cmd_802_11_inactivity_timeout(struct lbs_private *priv,
+ uint16_t cmd_action, uint16_t *timeout)
{
- u16 *timeout = pdata_buf;
+ struct cmd_ds_802_11_inactivity_timeout cmd;
+ int ret;
lbs_deb_enter(LBS_DEB_CMD);
- cmd->command = cpu_to_le16(CMD_802_11_INACTIVITY_TIMEOUT);
- cmd->size =
- cpu_to_le16(sizeof(struct cmd_ds_802_11_inactivity_timeout)
- + S_DS_GEN);
+ cmd.hdr.command = cpu_to_le16(CMD_802_11_INACTIVITY_TIMEOUT);
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
- cmd->params.inactivity_timeout.action = cpu_to_le16(cmd_action);
+ cmd.action = cpu_to_le16(cmd_action);
- if (cmd_action)
- cmd->params.inactivity_timeout.timeout = cpu_to_le16(*timeout);
+ if (cmd_action == CMD_ACT_SET)
+ cmd.timeout = cpu_to_le16(*timeout);
else
- cmd->params.inactivity_timeout.timeout = 0;
+ cmd.timeout = 0;
- lbs_deb_leave(LBS_DEB_CMD);
+ ret = lbs_cmd_with_response(priv, CMD_802_11_INACTIVITY_TIMEOUT, &cmd);
+
+ if (!ret)
+ *timeout = le16_to_cpu(cmd.timeout);
+
+ lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return 0;
}
-static int lbs_cmd_802_11_sleep_params(struct lbs_private *priv,
- struct cmd_ds_command *cmd,
- u16 cmd_action)
+int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, uint16_t cmd_action,
+ struct sleep_params *sp)
{
- struct cmd_ds_802_11_sleep_params *sp = &cmd->params.sleep_params;
+ struct cmd_ds_802_11_sleep_params cmd;
+ int ret;
lbs_deb_enter(LBS_DEB_CMD);
- cmd->size = cpu_to_le16((sizeof(struct cmd_ds_802_11_sleep_params)) +
- S_DS_GEN);
- cmd->command = cpu_to_le16(CMD_802_11_SLEEP_PARAMS);
-
if (cmd_action == CMD_ACT_GET) {
- memset(&priv->sp, 0, sizeof(struct sleep_params));
- memset(sp, 0, sizeof(struct cmd_ds_802_11_sleep_params));
- sp->action = cpu_to_le16(cmd_action);
- } else if (cmd_action == CMD_ACT_SET) {
- sp->action = cpu_to_le16(cmd_action);
- sp->error = cpu_to_le16(priv->sp.sp_error);
- sp->offset = cpu_to_le16(priv->sp.sp_offset);
- sp->stabletime = cpu_to_le16(priv->sp.sp_stabletime);
- sp->calcontrol = (u8) priv->sp.sp_calcontrol;
- sp->externalsleepclk = (u8) priv->sp.sp_extsleepclk;
- sp->reserved = cpu_to_le16(priv->sp.sp_reserved);
+ memset(&cmd, 0, sizeof(cmd));
+ } else {
+ cmd.error = cpu_to_le16(sp->sp_error);
+ cmd.offset = cpu_to_le16(sp->sp_offset);
+ cmd.stabletime = cpu_to_le16(sp->sp_stabletime);
+ cmd.calcontrol = sp->sp_calcontrol;
+ cmd.externalsleepclk = sp->sp_extsleepclk;
+ cmd.reserved = cpu_to_le16(sp->sp_reserved);
+ }
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(cmd_action);
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_SLEEP_PARAMS, &cmd);
+
+ if (!ret) {
+ lbs_deb_cmd("error 0x%x, offset 0x%x, stabletime 0x%x, "
+ "calcontrol 0x%x extsleepclk 0x%x\n",
+ le16_to_cpu(cmd.error), le16_to_cpu(cmd.offset),
+ le16_to_cpu(cmd.stabletime), cmd.calcontrol,
+ cmd.externalsleepclk);
+
+ sp->sp_error = le16_to_cpu(cmd.error);
+ sp->sp_offset = le16_to_cpu(cmd.offset);
+ sp->sp_stabletime = le16_to_cpu(cmd.stabletime);
+ sp->sp_calcontrol = cmd.calcontrol;
+ sp->sp_extsleepclk = cmd.externalsleepclk;
+ sp->sp_reserved = le16_to_cpu(cmd.reserved);
}
- lbs_deb_leave(LBS_DEB_CMD);
+ lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return 0;
}
-static int lbs_cmd_802_11_set_wep(struct lbs_private *priv,
- struct cmd_ds_command *cmd,
- u32 cmd_act,
- void * pdata_buf)
+int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
+ struct assoc_request *assoc)
{
- struct cmd_ds_802_11_set_wep *wep = &cmd->params.wep;
+ struct cmd_ds_802_11_set_wep cmd;
int ret = 0;
- struct assoc_request * assoc_req = pdata_buf;
lbs_deb_enter(LBS_DEB_CMD);
- cmd->command = cpu_to_le16(CMD_802_11_SET_WEP);
- cmd->size = cpu_to_le16(sizeof(*wep) + S_DS_GEN);
+ cmd.hdr.command = cpu_to_le16(CMD_802_11_SET_WEP);
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
- if (cmd_act == CMD_ACT_ADD) {
- int i;
+ cmd.action = cpu_to_le16(cmd_action);
- if (!assoc_req) {
- lbs_deb_cmd("Invalid association request!");
- ret = -1;
- goto done;
- }
-
- wep->action = cpu_to_le16(CMD_ACT_ADD);
+ if (cmd_action == CMD_ACT_ADD) {
+ int i;
/* default tx key index */
- wep->keyindex = cpu_to_le16((u16)(assoc_req->wep_tx_keyidx &
- (u32)CMD_WEP_KEY_INDEX_MASK));
+ cmd.keyindex = cpu_to_le16(assoc->wep_tx_keyidx &
+ CMD_WEP_KEY_INDEX_MASK);
/* Copy key types and material to host command structure */
for (i = 0; i < 4; i++) {
- struct enc_key * pkey = &assoc_req->wep_keys[i];
+ struct enc_key *pkey = &assoc->wep_keys[i];
switch (pkey->len) {
case KEY_LEN_WEP_40:
- wep->keytype[i] = CMD_TYPE_WEP_40_BIT;
- memmove(&wep->keymaterial[i], pkey->key,
- pkey->len);
+ cmd.keytype[i] = CMD_TYPE_WEP_40_BIT;
+ memmove(cmd.keymaterial[i], pkey->key, pkey->len);
lbs_deb_cmd("SET_WEP: add key %d (40 bit)\n", i);
break;
case KEY_LEN_WEP_104:
- wep->keytype[i] = CMD_TYPE_WEP_104_BIT;
- memmove(&wep->keymaterial[i], pkey->key,
- pkey->len);
+ cmd.keytype[i] = CMD_TYPE_WEP_104_BIT;
+ memmove(cmd.keymaterial[i], pkey->key, pkey->len);
lbs_deb_cmd("SET_WEP: add key %d (104 bit)\n", i);
break;
case 0:
break;
default:
lbs_deb_cmd("SET_WEP: invalid key %d, length %d\n",
- i, pkey->len);
+ i, pkey->len);
ret = -1;
goto done;
break;
}
}
- } else if (cmd_act == CMD_ACT_REMOVE) {
+ } else if (cmd_action == CMD_ACT_REMOVE) {
/* ACT_REMOVE clears _all_ WEP keys */
- wep->action = cpu_to_le16(CMD_ACT_REMOVE);
/* default tx key index */
- wep->keyindex = cpu_to_le16((u16)(priv->wep_tx_keyidx &
- (u32)CMD_WEP_KEY_INDEX_MASK));
+ cmd.keyindex = cpu_to_le16(priv->wep_tx_keyidx &
+ CMD_WEP_KEY_INDEX_MASK);
lbs_deb_cmd("SET_WEP: remove key %d\n", priv->wep_tx_keyidx);
}
- ret = 0;
-
+ ret = lbs_cmd_with_response(priv, CMD_802_11_SET_WEP, &cmd);
done:
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
-static int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv,
- struct cmd_ds_command *cmd,
- u16 cmd_action,
- void * pdata_buf)
+int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action,
+ uint16_t *enable)
{
- struct cmd_ds_802_11_enable_rsn *penableRSN = &cmd->params.enbrsn;
- u32 * enable = pdata_buf;
+ struct cmd_ds_802_11_enable_rsn cmd;
+ int ret;
lbs_deb_enter(LBS_DEB_CMD);
- cmd->command = cpu_to_le16(CMD_802_11_ENABLE_RSN);
- cmd->size = cpu_to_le16(sizeof(*penableRSN) + S_DS_GEN);
- penableRSN->action = cpu_to_le16(cmd_action);
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(cmd_action);
if (cmd_action == CMD_ACT_SET) {
if (*enable)
- penableRSN->enable = cpu_to_le16(CMD_ENABLE_RSN);
+ cmd.enable = cpu_to_le16(CMD_ENABLE_RSN);
else
- penableRSN->enable = cpu_to_le16(CMD_DISABLE_RSN);
+ cmd.enable = cpu_to_le16(CMD_DISABLE_RSN);
lbs_deb_cmd("ENABLE_RSN: %d\n", *enable);
}
- lbs_deb_leave(LBS_DEB_CMD);
- return 0;
-}
-
-
-static ssize_t lbs_tlv_size(const u8 *tlv, u16 size)
-{
- ssize_t pos = 0;
- struct mrvlietypesheader *tlv_h;
- while (pos < size) {
- u16 length;
- tlv_h = (struct mrvlietypesheader *) tlv;
- if (tlv_h->len == 0)
- return pos;
- length = le16_to_cpu(tlv_h->len) +
- sizeof(struct mrvlietypesheader);
- pos += length;
- tlv += length;
- }
- return pos;
-}
-
-
-static void lbs_cmd_802_11_subscribe_event(struct lbs_private *priv,
- struct cmd_ds_command *cmd, u16 cmd_action,
- void *pdata_buf)
-{
- struct cmd_ds_802_11_subscribe_event *events =
- (struct cmd_ds_802_11_subscribe_event *) pdata_buf;
-
- /* pdata_buf points to a struct cmd_ds_802_11_subscribe_event and room
- * for various Marvell TLVs */
-
- lbs_deb_enter(LBS_DEB_CMD);
-
- cmd->size = cpu_to_le16(sizeof(*events)
- - sizeof(events->tlv)
- + S_DS_GEN);
- cmd->params.subscribe_event.action = cpu_to_le16(cmd_action);
- if (cmd_action == CMD_ACT_GET) {
- cmd->params.subscribe_event.events = 0;
- } else {
- ssize_t sz = lbs_tlv_size(events->tlv, sizeof(events->tlv));
- cmd->size = cpu_to_le16(le16_to_cpu(cmd->size) + sz);
- cmd->params.subscribe_event.events = events->events;
- memcpy(cmd->params.subscribe_event.tlv, events->tlv, sz);
- }
+ ret = lbs_cmd_with_response(priv, CMD_802_11_ENABLE_RSN, &cmd);
+ if (!ret && cmd_action == CMD_ACT_GET)
+ *enable = le16_to_cpu(cmd.enable);
- lbs_deb_leave(LBS_DEB_CMD);
+ lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
+ return ret;
}
static void set_one_wpa_key(struct MrvlIEtype_keyParamSet * pkeyparamset,
@@ -582,45 +559,6 @@ static int lbs_cmd_802_11_snmp_mib(struct lbs_private *priv,
return 0;
}
-static int lbs_cmd_802_11_radio_control(struct lbs_private *priv,
- struct cmd_ds_command *cmd,
- int cmd_action)
-{
- struct cmd_ds_802_11_radio_control *pradiocontrol = &cmd->params.radio;
-
- lbs_deb_enter(LBS_DEB_CMD);
-
- cmd->size =
- cpu_to_le16((sizeof(struct cmd_ds_802_11_radio_control)) +
- S_DS_GEN);
- cmd->command = cpu_to_le16(CMD_802_11_RADIO_CONTROL);
-
- pradiocontrol->action = cpu_to_le16(cmd_action);
-
- switch (priv->preamble) {
- case CMD_TYPE_SHORT_PREAMBLE:
- pradiocontrol->control = cpu_to_le16(SET_SHORT_PREAMBLE);
- break;
-
- case CMD_TYPE_LONG_PREAMBLE:
- pradiocontrol->control = cpu_to_le16(SET_LONG_PREAMBLE);
- break;
-
- case CMD_TYPE_AUTO_PREAMBLE:
- default:
- pradiocontrol->control = cpu_to_le16(SET_AUTO_PREAMBLE);
- break;
- }
-
- if (priv->radioon)
- pradiocontrol->control |= cpu_to_le16(TURN_ON_RF);
- else
- pradiocontrol->control &= cpu_to_le16(~TURN_ON_RF);
-
- lbs_deb_leave(LBS_DEB_CMD);
- return 0;
-}
-
static int lbs_cmd_802_11_rf_tx_power(struct lbs_private *priv,
struct cmd_ds_command *cmd,
u16 cmd_action, void *pdata_buf)
@@ -724,7 +662,7 @@ int lbs_get_data_rate(struct lbs_private *priv)
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
cmd.action = cpu_to_le16(CMD_ACT_GET_TX_RATE);
- ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, cmd);
+ ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, &cmd);
if (ret)
goto out;
@@ -771,7 +709,7 @@ int lbs_set_data_rate(struct lbs_private *priv, u8 rate)
lbs_deb_cmd("DATA_RATE: setting auto\n");
}
- ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, cmd);
+ ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, &cmd);
if (ret)
goto out;
@@ -827,7 +765,7 @@ int lbs_get_channel(struct lbs_private *priv)
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
cmd.action = cpu_to_le16(CMD_OPT_802_11_RF_CHANNEL_GET);
- ret = lbs_cmd_with_response(priv, CMD_802_11_RF_CHANNEL, cmd);
+ ret = lbs_cmd_with_response(priv, CMD_802_11_RF_CHANNEL, &cmd);
if (ret)
goto out;
@@ -859,7 +797,7 @@ int lbs_set_channel(struct lbs_private *priv, u8 channel)
cmd.action = cpu_to_le16(CMD_OPT_802_11_RF_CHANNEL_SET);
cmd.channel = cpu_to_le16(channel);
- ret = lbs_cmd_with_response(priv, CMD_802_11_RF_CHANNEL, cmd);
+ ret = lbs_cmd_with_response(priv, CMD_802_11_RF_CHANNEL, &cmd);
if (ret)
goto out;
@@ -1081,33 +1019,36 @@ int lbs_mesh_access(struct lbs_private *priv, uint16_t cmd_action,
lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action);
cmd->hdr.command = cpu_to_le16(CMD_MESH_ACCESS);
- cmd->hdr.size = cpu_to_le16(sizeof(struct cmd_ds_mesh_access) + S_DS_GEN);
+ cmd->hdr.size = cpu_to_le16(sizeof(*cmd));
cmd->hdr.result = 0;
cmd->action = cpu_to_le16(cmd_action);
- ret = lbs_cmd_with_response(priv, CMD_MESH_ACCESS, (*cmd));
+ ret = lbs_cmd_with_response(priv, CMD_MESH_ACCESS, cmd);
lbs_deb_leave(LBS_DEB_CMD);
return ret;
}
EXPORT_SYMBOL_GPL(lbs_mesh_access);
-int lbs_mesh_config(struct lbs_private *priv, int enable)
+int lbs_mesh_config(struct lbs_private *priv, uint16_t enable, uint16_t chan)
{
struct cmd_ds_mesh_config cmd;
memset(&cmd, 0, sizeof(cmd));
cmd.action = cpu_to_le16(enable);
- cmd.channel = cpu_to_le16(priv->curbssparams.channel);
- cmd.type = cpu_to_le16(0x100 + 37);
-
+ cmd.channel = cpu_to_le16(chan);
+ cmd.type = cpu_to_le16(priv->mesh_tlv);
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+
if (enable) {
cmd.length = cpu_to_le16(priv->mesh_ssid_len);
memcpy(cmd.data, priv->mesh_ssid, priv->mesh_ssid_len);
}
-
- return lbs_cmd_with_response(priv, CMD_MESH_CONFIG, cmd);
+ lbs_deb_cmd("mesh config enable %d TLV %x channel %d SSID %s\n",
+ enable, priv->mesh_tlv, chan,
+ escape_essid(priv->mesh_ssid, priv->mesh_ssid_len));
+ return lbs_cmd_with_response(priv, CMD_MESH_CONFIG, &cmd);
}
static int lbs_cmd_bcn_ctrl(struct lbs_private * priv,
@@ -1131,26 +1072,27 @@ static int lbs_cmd_bcn_ctrl(struct lbs_private * priv,
return 0;
}
-/*
- * Note: NEVER use lbs_queue_cmd() with addtail==0 other than for
- * the command timer, because it does not account for queued commands.
- */
-void lbs_queue_cmd(struct lbs_private *priv,
- struct cmd_ctrl_node *cmdnode,
- u8 addtail)
+static void lbs_queue_cmd(struct lbs_private *priv,
+ struct cmd_ctrl_node *cmdnode)
{
unsigned long flags;
+ int addtail = 1;
lbs_deb_enter(LBS_DEB_HOST);
- if (!cmdnode || !cmdnode->cmdbuf) {
- lbs_deb_host("QUEUE_CMD: cmdnode or cmdbuf is NULL\n");
+ if (!cmdnode) {
+ lbs_deb_host("QUEUE_CMD: cmdnode is NULL\n");
+ goto done;
+ }
+ if (!cmdnode->cmdbuf->size) {
+ lbs_deb_host("DNLD_CMD: cmd size is zero\n");
goto done;
}
+ cmdnode->result = 0;
/* Exit_PS command needs to be queued in the header always. */
if (le16_to_cpu(cmdnode->cmdbuf->command) == CMD_802_11_PS_MODE) {
- struct cmd_ds_802_11_ps_mode *psm = (void *) cmdnode->cmdbuf;
+ struct cmd_ds_802_11_ps_mode *psm = (void *) &cmdnode->cmdbuf[1];
if (psm->action == cpu_to_le16(CMD_SUBCMD_EXIT_PS)) {
if (priv->psstate != PS_STATE_FULL_POWER)
@@ -1168,45 +1110,27 @@ void lbs_queue_cmd(struct lbs_private *priv,
spin_unlock_irqrestore(&priv->driver_lock, flags);
lbs_deb_host("QUEUE_CMD: inserted command 0x%04x into cmdpendingq\n",
- le16_to_cpu(cmdnode->cmdbuf->command));
+ le16_to_cpu(cmdnode->cmdbuf->command));
done:
lbs_deb_leave(LBS_DEB_HOST);
}
-/*
- * TODO: Fix the issue when DownloadcommandToStation is being called the
- * second time when the command times out. All the cmdptr->xxx are in little
- * endian and therefore all the comparissions will fail.
- * For now - we are not performing the endian conversion the second time - but
- * for PS and DEEP_SLEEP we need to worry
- */
-static int DownloadcommandToStation(struct lbs_private *priv,
- struct cmd_ctrl_node *cmdnode)
+static void lbs_submit_command(struct lbs_private *priv,
+ struct cmd_ctrl_node *cmdnode)
{
unsigned long flags;
struct cmd_header *cmd;
- int ret = -1;
- u16 cmdsize;
- u16 command;
+ uint16_t cmdsize;
+ uint16_t command;
+ int timeo = 5 * HZ;
+ int ret;
lbs_deb_enter(LBS_DEB_HOST);
- if (!priv || !cmdnode) {
- lbs_deb_host("DNLD_CMD: priv or cmdmode is NULL\n");
- goto done;
- }
-
cmd = cmdnode->cmdbuf;
spin_lock_irqsave(&priv->driver_lock, flags);
- if (!cmd || !cmd->size) {
- lbs_deb_host("DNLD_CMD: cmdptr is NULL or zero\n");
- __lbs_cleanup_and_insert_cmd(priv, cmdnode);
- spin_unlock_irqrestore(&priv->driver_lock, flags);
- goto done;
- }
-
priv->cur_cmd = cmdnode;
priv->cur_cmd_retcode = 0;
spin_unlock_irqrestore(&priv->driver_lock, flags);
@@ -1214,38 +1138,30 @@ static int DownloadcommandToStation(struct lbs_private *priv,
cmdsize = le16_to_cpu(cmd->size);
command = le16_to_cpu(cmd->command);
- lbs_deb_host("DNLD_CMD: command 0x%04x, size %d, jiffies %lu\n",
- command, cmdsize, jiffies);
- lbs_deb_hex(LBS_DEB_HOST, "DNLD_CMD", (void *) cmdnode->cmdbuf, cmdsize);
+ /* These commands take longer */
+ if (command == CMD_802_11_SCAN || command == CMD_802_11_ASSOCIATE ||
+ command == CMD_802_11_AUTHENTICATE)
+ timeo = 10 * HZ;
- cmdnode->cmdwaitqwoken = 0;
+ lbs_deb_host("DNLD_CMD: command 0x%04x, seq %d, size %d, jiffies %lu\n",
+ command, le16_to_cpu(cmd->seqnum), cmdsize, jiffies);
+ lbs_deb_hex(LBS_DEB_HOST, "DNLD_CMD", (void *) cmdnode->cmdbuf, cmdsize);
ret = priv->hw_host_to_card(priv, MVMS_CMD, (u8 *) cmd, cmdsize);
- if (ret != 0) {
- lbs_deb_host("DNLD_CMD: hw_host_to_card failed\n");
- spin_lock_irqsave(&priv->driver_lock, flags);
- priv->cur_cmd_retcode = ret;
- __lbs_cleanup_and_insert_cmd(priv, priv->cur_cmd);
- priv->cur_cmd = NULL;
- spin_unlock_irqrestore(&priv->driver_lock, flags);
- goto done;
- }
-
- lbs_deb_cmd("DNLD_CMD: sent command 0x%04x, jiffies %lu\n", command, jiffies);
+ if (ret) {
+ lbs_pr_info("DNLD_CMD: hw_host_to_card failed: %d\n", ret);
+ /* Let the timer kick in and retry, and potentially reset
+ the whole thing if the condition persists */
+ timeo = HZ;
+ } else
+ lbs_deb_cmd("DNLD_CMD: sent command 0x%04x, jiffies %lu\n",
+ command, jiffies);
/* Setup the timer after transmit command */
- if (command == CMD_802_11_SCAN || command == CMD_802_11_AUTHENTICATE
- || command == CMD_802_11_ASSOCIATE)
- mod_timer(&priv->command_timer, jiffies + (10*HZ));
- else
- mod_timer(&priv->command_timer, jiffies + (5*HZ));
-
- ret = 0;
+ mod_timer(&priv->command_timer, jiffies + timeo);
-done:
- lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret);
- return ret;
+ lbs_deb_leave(LBS_DEB_HOST);
}
static int lbs_cmd_mac_control(struct lbs_private *priv,
@@ -1270,15 +1186,22 @@ static int lbs_cmd_mac_control(struct lbs_private *priv,
* This function inserts command node to cmdfreeq
* after cleans it. Requires priv->driver_lock held.
*/
-void __lbs_cleanup_and_insert_cmd(struct lbs_private *priv,
- struct cmd_ctrl_node *ptempcmd)
+static void __lbs_cleanup_and_insert_cmd(struct lbs_private *priv,
+ struct cmd_ctrl_node *cmdnode)
{
+ lbs_deb_enter(LBS_DEB_HOST);
- if (!ptempcmd)
- return;
+ if (!cmdnode)
+ goto out;
- cleanup_cmdnode(ptempcmd);
- list_add_tail(&ptempcmd->list, &priv->cmdfreeq);
+ cmdnode->callback = NULL;
+ cmdnode->callback_arg = 0;
+
+ memset(cmdnode->cmdbuf, 0, LBS_CMD_BUFFER_SIZE);
+
+ list_add_tail(&cmdnode->list, &priv->cmdfreeq);
+ out:
+ lbs_deb_leave(LBS_DEB_HOST);
}
static void lbs_cleanup_and_insert_cmd(struct lbs_private *priv,
@@ -1291,19 +1214,55 @@ static void lbs_cleanup_and_insert_cmd(struct lbs_private *priv,
spin_unlock_irqrestore(&priv->driver_lock, flags);
}
+void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd,
+ int result)
+{
+ if (cmd == priv->cur_cmd)
+ priv->cur_cmd_retcode = result;
+
+ cmd->result = result;
+ cmd->cmdwaitqwoken = 1;
+ wake_up_interruptible(&cmd->cmdwait_q);
+
+ if (!cmd->callback)
+ __lbs_cleanup_and_insert_cmd(priv, cmd);
+ priv->cur_cmd = NULL;
+}
+
int lbs_set_radio_control(struct lbs_private *priv)
{
int ret = 0;
+ struct cmd_ds_802_11_radio_control cmd;
lbs_deb_enter(LBS_DEB_CMD);
- ret = lbs_prepare_and_send_command(priv,
- CMD_802_11_RADIO_CONTROL,
- CMD_ACT_SET,
- CMD_OPTION_WAITFORRSP, 0, NULL);
+ cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+ cmd.action = cpu_to_le16(CMD_ACT_SET);
- lbs_deb_cmd("RADIO_SET: radio %d, preamble %d\n",
- priv->radioon, priv->preamble);
+ switch (priv->preamble) {
+ case CMD_TYPE_SHORT_PREAMBLE:
+ cmd.control = cpu_to_le16(SET_SHORT_PREAMBLE);
+ break;
+
+ case CMD_TYPE_LONG_PREAMBLE:
+ cmd.control = cpu_to_le16(SET_LONG_PREAMBLE);
+ break;
+
+ case CMD_TYPE_AUTO_PREAMBLE:
+ default:
+ cmd.control = cpu_to_le16(SET_AUTO_PREAMBLE);
+ break;
+ }
+
+ if (priv->radioon)
+ cmd.control |= cpu_to_le16(TURN_ON_RF);
+ else
+ cmd.control &= cpu_to_le16(~TURN_ON_RF);
+
+ lbs_deb_cmd("RADIO_SET: radio %d, preamble %d\n", priv->radioon,
+ priv->preamble);
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_RADIO_CONTROL, &cmd);
lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
@@ -1369,19 +1328,12 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
goto done;
}
- lbs_set_cmd_ctrl_node(priv, cmdnode, wait_option, pdata_buf);
+ lbs_set_cmd_ctrl_node(priv, cmdnode, pdata_buf);
cmdptr = (struct cmd_ds_command *)cmdnode->cmdbuf;
lbs_deb_host("PREP_CMD: command 0x%04x\n", cmd_no);
- if (!cmdptr) {
- lbs_deb_host("PREP_CMD: cmdptr is NULL\n");
- lbs_cleanup_and_insert_cmd(priv, cmdnode);
- ret = -1;
- goto done;
- }
-
/* Set sequence number, command and INT option */
priv->seqnum++;
cmdptr->seqnum = cpu_to_le16(priv->seqnum);
@@ -1411,10 +1363,6 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
ret = lbs_cmd_80211_deauthenticate(priv, cmdptr);
break;
- case CMD_802_11_SET_WEP:
- ret = lbs_cmd_802_11_set_wep(priv, cmdptr, cmd_action, pdata_buf);
- break;
-
case CMD_802_11_AD_HOC_START:
ret = lbs_cmd_80211_ad_hoc_start(priv, cmdptr, pdata_buf);
break;
@@ -1453,10 +1401,6 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
cmd_action, pdata_buf);
break;
- case CMD_802_11_RADIO_CONTROL:
- ret = lbs_cmd_802_11_radio_control(priv, cmdptr, cmd_action);
- break;
-
case CMD_802_11_RATE_ADAPT_RATESET:
ret = lbs_cmd_802_11_rate_adapt_rateset(priv,
cmdptr, cmd_action);
@@ -1483,11 +1427,6 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
ret = lbs_cmd_80211_ad_hoc_stop(priv, cmdptr);
break;
- case CMD_802_11_ENABLE_RSN:
- ret = lbs_cmd_802_11_enable_rsn(priv, cmdptr, cmd_action,
- pdata_buf);
- break;
-
case CMD_802_11_KEY_MATERIAL:
ret = lbs_cmd_802_11_key_material(priv, cmdptr, cmd_action,
cmd_oid, pdata_buf);
@@ -1525,15 +1464,6 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
cmd_no, cmd_action);
break;
- case CMD_802_11_SLEEP_PARAMS:
- ret = lbs_cmd_802_11_sleep_params(priv, cmdptr, cmd_action);
- break;
- case CMD_802_11_INACTIVITY_TIMEOUT:
- ret = lbs_cmd_802_11_inactivity_timeout(priv, cmdptr,
- cmd_action, pdata_buf);
- lbs_set_cmd_ctrl_node(priv, cmdnode, 0, pdata_buf);
- break;
-
case CMD_802_11_TPC_CFG:
cmdptr->command = cpu_to_le16(CMD_802_11_TPC_CFG);
cmdptr->size =
@@ -1568,10 +1498,7 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
ret = 0;
break;
}
- case CMD_802_11_SUBSCRIBE_EVENT:
- lbs_cmd_802_11_subscribe_event(priv, cmdptr,
- cmd_action, pdata_buf);
- break;
+
case CMD_802_11_PWR_CFG:
cmdptr->command = cpu_to_le16(CMD_802_11_PWR_CFG);
cmdptr->size =
@@ -1615,7 +1542,7 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
cmdnode->cmdwaitqwoken = 0;
- lbs_queue_cmd(priv, cmdnode, 1);
+ lbs_queue_cmd(priv, cmdnode);
wake_up_interruptible(&priv->waitq);
if (wait_option & CMD_OPTION_WAITFORRSP) {
@@ -1756,9 +1683,6 @@ static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv)
spin_unlock_irqrestore(&priv->driver_lock, flags);
- if (tempnode)
- cleanup_cmdnode(tempnode);
-
lbs_deb_leave(LBS_DEB_HOST);
return tempnode;
}
@@ -1769,47 +1693,26 @@ static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv)
* @param ptempnode A pointer to cmdCtrlNode structure
* @return n/a
*/
-static void cleanup_cmdnode(struct cmd_ctrl_node *cmdnode)
-{
- lbs_deb_enter(LBS_DEB_HOST);
-
- if (!cmdnode)
- return;
- cmdnode->cmdwaitqwoken = 1;
- wake_up_interruptible(&cmdnode->cmdwait_q);
- cmdnode->wait_option = 0;
- cmdnode->pdata_buf = NULL;
- cmdnode->callback = NULL;
- cmdnode->callback_arg = 0;
-
- if (cmdnode->cmdbuf != NULL)
- memset(cmdnode->cmdbuf, 0, LBS_CMD_BUFFER_SIZE);
-
- lbs_deb_leave(LBS_DEB_HOST);
-}
/**
* @brief This function initializes the command node.
*
* @param priv A pointer to struct lbs_private structure
* @param ptempnode A pointer to cmd_ctrl_node structure
- * @param wait_option wait option: wait response or not
* @param pdata_buf A pointer to informaion buffer
* @return 0 or -1
*/
static void lbs_set_cmd_ctrl_node(struct lbs_private *priv,
struct cmd_ctrl_node *ptempnode,
- u16 wait_option, void *pdata_buf)
+ void *pdata_buf)
{
lbs_deb_enter(LBS_DEB_HOST);
if (!ptempnode)
return;
- ptempnode->wait_option = wait_option;
- ptempnode->pdata_buf = pdata_buf;
ptempnode->callback = NULL;
- ptempnode->callback_arg = 0;
+ ptempnode->callback_arg = (unsigned long)pdata_buf;
lbs_deb_leave(LBS_DEB_HOST);
}
@@ -1897,7 +1800,7 @@ int lbs_execute_next_command(struct lbs_private *priv)
* PS command. Ignore it if it is not Exit_PS.
* otherwise send it down immediately.
*/
- struct cmd_ds_802_11_ps_mode *psm = (void *)cmd;
+ struct cmd_ds_802_11_ps_mode *psm = (void *)&cmd[1];
lbs_deb_host(
"EXEC_NEXT_CMD: PS cmd, action 0x%02x\n",
@@ -1907,7 +1810,9 @@ int lbs_execute_next_command(struct lbs_private *priv)
lbs_deb_host(
"EXEC_NEXT_CMD: ignore ENTER_PS cmd\n");
list_del(&cmdnode->list);
- lbs_cleanup_and_insert_cmd(priv, cmdnode);
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ lbs_complete_command(priv, cmdnode, 0);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
ret = 0;
goto done;
@@ -1918,7 +1823,9 @@ int lbs_execute_next_command(struct lbs_private *priv)
lbs_deb_host(
"EXEC_NEXT_CMD: ignore EXIT_PS cmd in sleep\n");
list_del(&cmdnode->list);
- lbs_cleanup_and_insert_cmd(priv, cmdnode);
+ spin_lock_irqsave(&priv->driver_lock, flags);
+ lbs_complete_command(priv, cmdnode, 0);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
priv->needtowakeup = 1;
ret = 0;
@@ -1932,7 +1839,7 @@ int lbs_execute_next_command(struct lbs_private *priv)
list_del(&cmdnode->list);
lbs_deb_host("EXEC_NEXT_CMD: sending command 0x%04x\n",
le16_to_cpu(cmd->command));
- DownloadcommandToStation(priv, cmdnode);
+ lbs_submit_command(priv, cmdnode);
} else {
/*
* check if in power save mode, if yes, put the device back
@@ -2004,7 +1911,6 @@ static int sendconfirmsleep(struct lbs_private *priv, u8 *cmdptr, u16 size)
lbs_deb_hex(LBS_DEB_HOST, "sleep confirm command", cmdptr, size);
ret = priv->hw_host_to_card(priv, MVMS_CMD, cmdptr, size);
- priv->dnld_sent = DNLD_RES_RECEIVED;
spin_lock_irqsave(&priv->driver_lock, flags);
if (priv->intcounter || priv->currenttxskb)
@@ -2086,17 +1992,17 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode)
if (priv->dnld_sent) {
allowed = 0;
- lbs_deb_host("dnld_sent was set");
+ lbs_deb_host("dnld_sent was set\n");
}
spin_lock_irqsave(&priv->driver_lock, flags);
if (priv->cur_cmd) {
allowed = 0;
- lbs_deb_host("cur_cmd was set");
+ lbs_deb_host("cur_cmd was set\n");
}
if (priv->intcounter > 0) {
allowed = 0;
- lbs_deb_host("intcounter %d", priv->intcounter);
+ lbs_deb_host("intcounter %d\n", priv->intcounter);
}
spin_unlock_irqrestore(&priv->driver_lock, flags);
@@ -2139,43 +2045,20 @@ int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra,
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
+EXPORT_SYMBOL_GPL(lbs_cmd_copyback);
-/**
- * @brief Simple way to call firmware functions
- *
- * @param priv A pointer to struct lbs_private structure
- * @param psmode one of the many CMD_802_11_xxxx
- * @param cmd pointer to the parameters structure for above command
- * (this should not include the command, size, sequence
- * and result fields from struct cmd_ds_gen)
- * @param cmd_size size structure pointed to by cmd
- * @param rsp pointer to an area where the result should be placed
- * @param rsp_size pointer to the size of the rsp area. If the firmware
- * returns fewer bytes, then this *rsp_size will be
- * changed to the actual size.
- * @return -1 in case of a higher level error, otherwise
- * the result code from the firmware
- */
-int __lbs_cmd(struct lbs_private *priv, uint16_t command,
- struct cmd_header *in_cmd, int in_cmd_size,
- int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
- unsigned long callback_arg)
+struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, uint16_t command,
+ struct cmd_header *in_cmd, int in_cmd_size,
+ int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
+ unsigned long callback_arg)
{
struct cmd_ctrl_node *cmdnode;
- unsigned long flags;
- int ret = 0;
lbs_deb_enter(LBS_DEB_HOST);
- if (!priv) {
- lbs_deb_host("PREP_CMD: priv is NULL\n");
- ret = -1;
- goto done;
- }
-
if (priv->surpriseremoved) {
lbs_deb_host("PREP_CMD: card removed\n");
- ret = -1;
+ cmdnode = ERR_PTR(-ENOENT);
goto done;
}
@@ -2185,11 +2068,10 @@ int __lbs_cmd(struct lbs_private *priv, uint16_t command,
/* Wake up main thread to execute next command */
wake_up_interruptible(&priv->waitq);
- ret = -1;
+ cmdnode = ERR_PTR(-ENOBUFS);
goto done;
}
- cmdnode->wait_option = CMD_OPTION_WAITFORRSP;
cmdnode->callback = callback;
cmdnode->callback_arg = callback_arg;
@@ -2209,19 +2091,42 @@ int __lbs_cmd(struct lbs_private *priv, uint16_t command,
* because the caller of lbs_cmd() sets up all of *cmd for us. */
cmdnode->cmdwaitqwoken = 0;
- lbs_queue_cmd(priv, cmdnode, 1);
+ lbs_queue_cmd(priv, cmdnode);
wake_up_interruptible(&priv->waitq);
+ done:
+ lbs_deb_leave_args(LBS_DEB_HOST, "ret %p", cmdnode);
+ return cmdnode;
+}
+
+int __lbs_cmd(struct lbs_private *priv, uint16_t command,
+ struct cmd_header *in_cmd, int in_cmd_size,
+ int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
+ unsigned long callback_arg)
+{
+ struct cmd_ctrl_node *cmdnode;
+ unsigned long flags;
+ int ret = 0;
+
+ lbs_deb_enter(LBS_DEB_HOST);
+
+ cmdnode = __lbs_cmd_async(priv, command, in_cmd, in_cmd_size,
+ callback, callback_arg);
+ if (IS_ERR(cmdnode)) {
+ ret = PTR_ERR(cmdnode);
+ goto done;
+ }
+
might_sleep();
wait_event_interruptible(cmdnode->cmdwait_q, cmdnode->cmdwaitqwoken);
spin_lock_irqsave(&priv->driver_lock, flags);
- if (priv->cur_cmd_retcode) {
- lbs_deb_host("PREP_CMD: command failed with return code %d\n",
- priv->cur_cmd_retcode);
- priv->cur_cmd_retcode = 0;
- ret = -1;
- }
+ ret = cmdnode->result;
+ if (ret)
+ lbs_pr_info("PREP_CMD: command 0x%04x failed: %d\n",
+ command, ret);
+
+ __lbs_cleanup_and_insert_cmd(priv, cmdnode);
spin_unlock_irqrestore(&priv->driver_lock, flags);
done:
diff --git a/package/libertas/src/cmd.h b/package/libertas/src/cmd.h
index 80714b5128..b9ab85cc79 100644
--- a/package/libertas/src/cmd.h
+++ b/package/libertas/src/cmd.h
@@ -6,16 +6,26 @@
#include "hostcmd.h"
#include "dev.h"
-#define lbs_cmd(priv, cmdnr, cmd, callback, callback_arg) \
- __lbs_cmd(priv, cmdnr, &(cmd).hdr, sizeof(cmd), \
- callback, callback_arg)
-
-#define lbs_cmd_with_response(priv, cmdnr, cmd) \
- __lbs_cmd(priv, cmdnr, &(cmd).hdr, sizeof(cmd), \
- lbs_cmd_copyback, (unsigned long) &cmd)
-
+/* lbs_cmd() infers the size of the buffer to copy data back into, from
+ the size of the target of the pointer. Since the command to be sent
+ may often be smaller, that size is set in cmd->size by the caller.*/
+#define lbs_cmd(priv, cmdnr, cmd, cb, cb_arg) ({ \
+ uint16_t __sz = le16_to_cpu((cmd)->hdr.size); \
+ (cmd)->hdr.size = cpu_to_le16(sizeof(*(cmd))); \
+ __lbs_cmd(priv, cmdnr, &(cmd)->hdr, __sz, cb, cb_arg); \
+})
+
+#define lbs_cmd_with_response(priv, cmdnr, cmd) \
+ lbs_cmd(priv, cmdnr, cmd, lbs_cmd_copyback, (unsigned long) (cmd))
+
+/* __lbs_cmd() will free the cmdnode and return success/failure.
+ __lbs_cmd_async() requires that the callback free the cmdnode */
+struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, uint16_t command,
+ struct cmd_header *in_cmd, int in_cmd_size,
+ int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
+ unsigned long callback_arg);
int __lbs_cmd(struct lbs_private *priv, uint16_t command,
- struct cmd_header *in_cmd, int in_cmd_size,
+ struct cmd_header *in_cmd, int in_cmd_size,
int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
unsigned long callback_arg);
@@ -33,6 +43,19 @@ int lbs_set_data_rate(struct lbs_private *priv, u8 rate);
int lbs_get_channel(struct lbs_private *priv);
int lbs_set_channel(struct lbs_private *priv, u8 channel);
-int lbs_mesh_config(struct lbs_private *priv, int enable);
+int lbs_mesh_config(struct lbs_private *priv, uint16_t enable, uint16_t chan);
+
+int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria);
+int lbs_suspend(struct lbs_private *priv);
+int lbs_resume(struct lbs_private *priv);
+
+int lbs_cmd_802_11_inactivity_timeout(struct lbs_private *priv,
+ uint16_t cmd_action, uint16_t *timeout);
+int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, uint16_t cmd_action,
+ struct sleep_params *sp);
+int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action,
+ struct assoc_request *assoc);
+int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action,
+ uint16_t *enable);
#endif /* _LBS_CMD_H */
diff --git a/package/libertas/src/cmdresp.c b/package/libertas/src/cmdresp.c
index bf9941ecc2..159216a919 100644
--- a/package/libertas/src/cmdresp.c
+++ b/package/libertas/src/cmdresp.c
@@ -43,14 +43,15 @@ void lbs_mac_event_disconnected(struct lbs_private *priv)
msleep_interruptible(1000);
wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL);
- /* Free Tx and Rx packets */
- kfree_skb(priv->currenttxskb);
- priv->currenttxskb = NULL;
-
/* report disconnect to upper layer */
netif_stop_queue(priv->dev);
netif_carrier_off(priv->dev);
+ /* Free Tx and Rx packets */
+ kfree_skb(priv->currenttxskb);
+ priv->currenttxskb = NULL;
+ priv->tx_pending_len = 0;
+
/* reset SNR/NF/RSSI values */
memset(priv->SNR, 0x00, sizeof(priv->SNR));
memset(priv->NF, 0x00, sizeof(priv->NF));
@@ -145,29 +146,6 @@ static int lbs_ret_reg_access(struct lbs_private *priv,
return ret;
}
-static int lbs_ret_802_11_sleep_params(struct lbs_private *priv,
- struct cmd_ds_command *resp)
-{
- struct cmd_ds_802_11_sleep_params *sp = &resp->params.sleep_params;
-
- lbs_deb_enter(LBS_DEB_CMD);
-
- lbs_deb_cmd("error 0x%x, offset 0x%x, stabletime 0x%x, calcontrol 0x%x "
- "extsleepclk 0x%x\n", le16_to_cpu(sp->error),
- le16_to_cpu(sp->offset), le16_to_cpu(sp->stabletime),
- sp->calcontrol, sp->externalsleepclk);
-
- priv->sp.sp_error = le16_to_cpu(sp->error);
- priv->sp.sp_offset = le16_to_cpu(sp->offset);
- priv->sp.sp_stabletime = le16_to_cpu(sp->stabletime);
- priv->sp.sp_calcontrol = sp->calcontrol;
- priv->sp.sp_extsleepclk = sp->externalsleepclk;
- priv->sp.sp_reserved = le16_to_cpu(sp->reserved);
-
- lbs_deb_enter(LBS_DEB_CMD);
- return 0;
-}
-
static int lbs_ret_802_11_stat(struct lbs_private *priv,
struct cmd_ds_command *resp)
{
@@ -394,23 +372,6 @@ static int lbs_ret_get_log(struct lbs_private *priv,
return 0;
}
-static int lbs_ret_802_11_enable_rsn(struct lbs_private *priv,
- struct cmd_ds_command *resp)
-{
- struct cmd_ds_802_11_enable_rsn *enable_rsn = &resp->params.enbrsn;
- u32 * pdata_buf = priv->cur_cmd->pdata_buf;
-
- lbs_deb_enter(LBS_DEB_CMD);
-
- if (enable_rsn->action == cpu_to_le16(CMD_ACT_GET)) {
- if (pdata_buf)
- *pdata_buf = (u32) le16_to_cpu(enable_rsn->enable);
- }
-
- lbs_deb_leave(LBS_DEB_CMD);
- return 0;
-}
-
static int lbs_ret_802_11_bcn_ctrl(struct lbs_private * priv,
struct cmd_ds_command *resp)
{
@@ -428,25 +389,6 @@ static int lbs_ret_802_11_bcn_ctrl(struct lbs_private * priv,
return 0;
}
-static int lbs_ret_802_11_subscribe_event(struct lbs_private *priv,
- struct cmd_ds_command *resp)
-{
- struct cmd_ds_802_11_subscribe_event *cmd_event =
- &resp->params.subscribe_event;
- struct cmd_ds_802_11_subscribe_event *dst_event =
- priv->cur_cmd->pdata_buf;
-
- lbs_deb_enter(LBS_DEB_CMD);
-
- if (dst_event->action == cpu_to_le16(CMD_ACT_GET)) {
- dst_event->events = cmd_event->events;
- memcpy(dst_event->tlv, cmd_event->tlv, sizeof(dst_event->tlv));
- }
-
- lbs_deb_leave(LBS_DEB_CMD);
- return 0;
-}
-
static inline int handle_cmd_response(struct lbs_private *priv,
unsigned long dummy,
struct cmd_header *cmd_response)
@@ -504,7 +446,7 @@ static inline int handle_cmd_response(struct lbs_private *priv,
case CMD_RET(CMD_802_11_SET_AFC):
case CMD_RET(CMD_802_11_GET_AFC):
spin_lock_irqsave(&priv->driver_lock, flags);
- memmove(priv->cur_cmd->pdata_buf, &resp->params.afc,
+ memmove((void *)priv->cur_cmd->callback_arg, &resp->params.afc,
sizeof(struct cmd_ds_802_11_afc));
spin_unlock_irqrestore(&priv->driver_lock, flags);
@@ -512,17 +454,11 @@ static inline int handle_cmd_response(struct lbs_private *priv,
case CMD_RET(CMD_MAC_MULTICAST_ADR):
case CMD_RET(CMD_MAC_CONTROL):
- case CMD_RET(CMD_802_11_SET_WEP):
case CMD_RET(CMD_802_11_RESET):
case CMD_RET(CMD_802_11_AUTHENTICATE):
- case CMD_RET(CMD_802_11_RADIO_CONTROL):
case CMD_RET(CMD_802_11_BEACON_STOP):
break;
- case CMD_RET(CMD_802_11_ENABLE_RSN):
- ret = lbs_ret_802_11_enable_rsn(priv, resp);
- break;
-
case CMD_RET(CMD_802_11_RATE_ADAPT_RATESET):
ret = lbs_ret_802_11_rate_adapt_rateset(priv, resp);
break;
@@ -551,35 +487,22 @@ static inline int handle_cmd_response(struct lbs_private *priv,
ret = lbs_ret_802_11d_domain_info(priv, resp);
break;
- case CMD_RET(CMD_802_11_SLEEP_PARAMS):
- ret = lbs_ret_802_11_sleep_params(priv, resp);
- break;
- case CMD_RET(CMD_802_11_INACTIVITY_TIMEOUT):
- spin_lock_irqsave(&priv->driver_lock, flags);
- *((u16 *) priv->cur_cmd->pdata_buf) =
- le16_to_cpu(resp->params.inactivity_timeout.timeout);
- spin_unlock_irqrestore(&priv->driver_lock, flags);
- break;
-
case CMD_RET(CMD_802_11_TPC_CFG):
spin_lock_irqsave(&priv->driver_lock, flags);
- memmove(priv->cur_cmd->pdata_buf, &resp->params.tpccfg,
+ memmove((void *)priv->cur_cmd->callback_arg, &resp->params.tpccfg,
sizeof(struct cmd_ds_802_11_tpc_cfg));
spin_unlock_irqrestore(&priv->driver_lock, flags);
break;
case CMD_RET(CMD_802_11_LED_GPIO_CTRL):
spin_lock_irqsave(&priv->driver_lock, flags);
- memmove(priv->cur_cmd->pdata_buf, &resp->params.ledgpio,
+ memmove((void *)priv->cur_cmd->callback_arg, &resp->params.ledgpio,
sizeof(struct cmd_ds_802_11_led_ctrl));
spin_unlock_irqrestore(&priv->driver_lock, flags);
break;
- case CMD_RET(CMD_802_11_SUBSCRIBE_EVENT):
- ret = lbs_ret_802_11_subscribe_event(priv, resp);
- break;
case CMD_RET(CMD_802_11_PWR_CFG):
spin_lock_irqsave(&priv->driver_lock, flags);
- memmove(priv->cur_cmd->pdata_buf, &resp->params.pwrcfg,
+ memmove((void *)priv->cur_cmd->callback_arg, &resp->params.pwrcfg,
sizeof(struct cmd_ds_802_11_pwr_cfg));
spin_unlock_irqrestore(&priv->driver_lock, flags);
@@ -587,21 +510,21 @@ static inline int handle_cmd_response(struct lbs_private *priv,
case CMD_RET(CMD_GET_TSF):
spin_lock_irqsave(&priv->driver_lock, flags);
- memcpy(priv->cur_cmd->pdata_buf,
+ memcpy((void *)priv->cur_cmd->callback_arg,
&resp->params.gettsf.tsfvalue, sizeof(u64));
spin_unlock_irqrestore(&priv->driver_lock, flags);
break;
case CMD_RET(CMD_BT_ACCESS):
spin_lock_irqsave(&priv->driver_lock, flags);
- if (priv->cur_cmd->pdata_buf)
- memcpy(priv->cur_cmd->pdata_buf,
+ if (priv->cur_cmd->callback_arg)
+ memcpy((void *)priv->cur_cmd->callback_arg,
&resp->params.bt.addr1, 2 * ETH_ALEN);
spin_unlock_irqrestore(&priv->driver_lock, flags);
break;
case CMD_RET(CMD_FWT_ACCESS):
spin_lock_irqsave(&priv->driver_lock, flags);
- if (priv->cur_cmd->pdata_buf)
- memcpy(priv->cur_cmd->pdata_buf, &resp->params.fwt,
+ if (priv->cur_cmd->callback_arg)
+ memcpy((void *)priv->cur_cmd->callback_arg, &resp->params.fwt,
sizeof(resp->params.fwt));
spin_unlock_irqrestore(&priv->driver_lock, flags);
break;
@@ -611,7 +534,7 @@ static inline int handle_cmd_response(struct lbs_private *priv,
default:
lbs_deb_host("CMD_RESP: unknown cmd response 0x%04x\n",
- resp->command);
+ le16_to_cpu(resp->command));
break;
}
lbs_deb_leave(LBS_DEB_HOST);
@@ -620,17 +543,14 @@ static inline int handle_cmd_response(struct lbs_private *priv,
int lbs_process_rx_command(struct lbs_private *priv)
{
- u16 respcmd;
+ uint16_t respcmd, curcmd;
struct cmd_header *resp;
int ret = 0;
- ulong flags;
- u16 result;
+ unsigned long flags;
+ uint16_t result;
lbs_deb_enter(LBS_DEB_HOST);
- /* Now we got response from FW, cancel the command timer */
- del_timer(&priv->command_timer);
-
mutex_lock(&priv->lock);
spin_lock_irqsave(&priv->driver_lock, flags);
@@ -640,30 +560,57 @@ int lbs_process_rx_command(struct lbs_private *priv)
spin_unlock_irqrestore(&priv->driver_lock, flags);
goto done;
}
- resp = priv->cur_cmd->cmdbuf;
+
+ resp = (void *)priv->upld_buf;
+
+ curcmd = le16_to_cpu(resp->command);
respcmd = le16_to_cpu(resp->command);
result = le16_to_cpu(resp->result);
- lbs_deb_host("CMD_RESP: response 0x%04x, size %d, jiffies %lu\n",
- respcmd, priv->upld_len, jiffies);
+ lbs_deb_host("CMD_RESP: response 0x%04x, seq %d, size %d, jiffies %lu\n",
+ respcmd, le16_to_cpu(resp->seqnum), priv->upld_len, jiffies);
lbs_deb_hex(LBS_DEB_HOST, "CMD_RESP", (void *) resp, priv->upld_len);
- if (!(respcmd & 0x8000)) {
- lbs_deb_host("invalid response!\n");
- priv->cur_cmd_retcode = -1;
- __lbs_cleanup_and_insert_cmd(priv, priv->cur_cmd);
- priv->cur_cmd = NULL;
+ if (resp->seqnum != resp->seqnum) {
+ lbs_pr_info("Received CMD_RESP with invalid sequence %d (expected %d)\n",
+ le16_to_cpu(resp->seqnum), le16_to_cpu(resp->seqnum));
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+ ret = -1;
+ goto done;
+ }
+ if (respcmd != CMD_RET(curcmd) &&
+ respcmd != CMD_802_11_ASSOCIATE && curcmd != CMD_RET_802_11_ASSOCIATE) {
+ lbs_pr_info("Invalid CMD_RESP %x to command %x!\n", respcmd, curcmd);
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
+ ret = -1;
+ goto done;
+ }
+
+ if (resp->result == cpu_to_le16(0x0004)) {
+ /* 0x0004 means -EAGAIN. Drop the response, let it time out
+ and be resubmitted */
+ lbs_pr_info("Firmware returns DEFER to command %x. Will let it time out...\n",
+ le16_to_cpu(resp->command));
spin_unlock_irqrestore(&priv->driver_lock, flags);
ret = -1;
goto done;
}
+ /* Now we got response from FW, cancel the command timer */
+ del_timer(&priv->command_timer);
+ priv->cmd_timed_out = 0;
+ if (priv->nr_retries) {
+ lbs_pr_info("Received result %x to command %x after %d retries\n",
+ result, curcmd, priv->nr_retries);
+ priv->nr_retries = 0;
+ }
+
/* Store the response code to cur_cmd_retcode. */
priv->cur_cmd_retcode = result;
if (respcmd == CMD_RET(CMD_802_11_PS_MODE)) {
- struct cmd_ds_802_11_ps_mode *psmode = (void *) resp;
+ struct cmd_ds_802_11_ps_mode *psmode = (void *) &resp[1];
u16 action = le16_to_cpu(psmode->action);
lbs_deb_host(
@@ -708,8 +655,7 @@ int lbs_process_rx_command(struct lbs_private *priv)
lbs_deb_host("CMD_RESP: PS action 0x%X\n", action);
}
- __lbs_cleanup_and_insert_cmd(priv, priv->cur_cmd);
- priv->cur_cmd = NULL;
+ lbs_complete_command(priv, priv->cur_cmd, result);
spin_unlock_irqrestore(&priv->driver_lock, flags);
ret = 0;
@@ -730,9 +676,7 @@ int lbs_process_rx_command(struct lbs_private *priv)
break;
}
-
- __lbs_cleanup_and_insert_cmd(priv, priv->cur_cmd);
- priv->cur_cmd = NULL;
+ lbs_complete_command(priv, priv->cur_cmd, result);
spin_unlock_irqrestore(&priv->driver_lock, flags);
ret = -1;
@@ -751,8 +695,7 @@ int lbs_process_rx_command(struct lbs_private *priv)
if (priv->cur_cmd) {
/* Clean up and Put current command back to cmdfreeq */
- __lbs_cleanup_and_insert_cmd(priv, priv->cur_cmd);
- priv->cur_cmd = NULL;
+ lbs_complete_command(priv, priv->cur_cmd, result);
}
spin_unlock_irqrestore(&priv->driver_lock, flags);
@@ -762,6 +705,30 @@ done:
return ret;
}
+static int lbs_send_confirmwake(struct lbs_private *priv)
+{
+ struct cmd_header *cmd = &priv->lbs_ps_confirm_wake;
+ int ret = 0;
+
+ lbs_deb_enter(LBS_DEB_HOST);
+
+ cmd->command = cpu_to_le16(CMD_802_11_WAKEUP_CONFIRM);
+ cmd->size = cpu_to_le16(sizeof(*cmd));
+ cmd->seqnum = cpu_to_le16(++priv->seqnum);
+ cmd->result = 0;
+
+ lbs_deb_host("SEND_WAKEC_CMD: before download\n");
+
+ lbs_deb_hex(LBS_DEB_HOST, "wake confirm command", (void *)cmd, sizeof(*cmd));
+
+ ret = priv->hw_host_to_card(priv, MVMS_CMD, (void *)cmd, sizeof(*cmd));
+ if (ret)
+ lbs_pr_alert("SEND_WAKEC_CMD: Host to Card failed for Confirm Wake\n");
+
+ lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret);
+ return ret;
+}
+
int lbs_process_event(struct lbs_private *priv)
{
int ret = 0;
@@ -810,9 +777,13 @@ int lbs_process_event(struct lbs_private *priv)
break;
+ case MACREG_INT_CODE_HOST_AWAKE:
+ lbs_deb_cmd("EVENT: HOST_AWAKE\n");
+ lbs_send_confirmwake(priv);
+ break;
+
case MACREG_INT_CODE_PS_AWAKE:
lbs_deb_cmd("EVENT: awake\n");
-
/* handle unexpected PS AWAKE event */
if (priv->psstate == PS_STATE_FULL_POWER) {
lbs_deb_cmd(
@@ -875,9 +846,10 @@ int lbs_process_event(struct lbs_private *priv)
}
lbs_pr_info("EVENT: MESH_AUTO_STARTED\n");
priv->mesh_connect_status = LBS_CONNECTED;
- if (priv->mesh_open == 1) {
- netif_wake_queue(priv->mesh_dev);
+ if (priv->mesh_open) {
netif_carrier_on(priv->mesh_dev);
+ if (!priv->tx_pending_len)
+ netif_wake_queue(priv->mesh_dev);
}
priv->mode = IW_MODE_ADHOC;
schedule_work(&priv->sync_channel);
diff --git a/package/libertas/src/debugfs.c b/package/libertas/src/debugfs.c
index f4858bd7d5..2174717e46 100644
--- a/package/libertas/src/debugfs.c
+++ b/package/libertas/src/debugfs.c
@@ -10,6 +10,7 @@
#include "decl.h"
#include "host.h"
#include "debugfs.h"
+#include "cmd.h"
static struct dentry *lbs_dir;
static char *szStates[] = {
@@ -103,71 +104,64 @@ static ssize_t lbs_sleepparams_write(struct file *file,
loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
- ssize_t buf_size, res;
+ ssize_t buf_size, ret;
+ struct sleep_params sp;
int p1, p2, p3, p4, p5, p6;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
buf_size = min(count, len - 1);
if (copy_from_user(buf, user_buf, buf_size)) {
- res = -EFAULT;
+ ret = -EFAULT;
goto out_unlock;
}
- res = sscanf(buf, "%d %d %d %d %d %d", &p1, &p2, &p3, &p4, &p5, &p6);
- if (res != 6) {
- res = -EFAULT;
+ ret = sscanf(buf, "%d %d %d %d %d %d", &p1, &p2, &p3, &p4, &p5, &p6);
+ if (ret != 6) {
+ ret = -EINVAL;
goto out_unlock;
}
- priv->sp.sp_error = p1;
- priv->sp.sp_offset = p2;
- priv->sp.sp_stabletime = p3;
- priv->sp.sp_calcontrol = p4;
- priv->sp.sp_extsleepclk = p5;
- priv->sp.sp_reserved = p6;
-
- res = lbs_prepare_and_send_command(priv,
- CMD_802_11_SLEEP_PARAMS,
- CMD_ACT_SET,
- CMD_OPTION_WAITFORRSP, 0, NULL);
-
- if (!res)
- res = count;
- else
- res = -EINVAL;
+ sp.sp_error = p1;
+ sp.sp_offset = p2;
+ sp.sp_stabletime = p3;
+ sp.sp_calcontrol = p4;
+ sp.sp_extsleepclk = p5;
+ sp.sp_reserved = p6;
+
+ ret = lbs_cmd_802_11_sleep_params(priv, CMD_ACT_SET, &sp);
+ if (!ret)
+ ret = count;
+ else if (ret > 0)
+ ret = -EINVAL;
out_unlock:
free_page(addr);
- return res;
+ return ret;
}
static ssize_t lbs_sleepparams_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
- ssize_t res;
+ ssize_t ret;
size_t pos = 0;
+ struct sleep_params sp;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
- res = lbs_prepare_and_send_command(priv,
- CMD_802_11_SLEEP_PARAMS,
- CMD_ACT_GET,
- CMD_OPTION_WAITFORRSP, 0, NULL);
- if (res) {
- res = -EFAULT;
+ ret = lbs_cmd_802_11_sleep_params(priv, CMD_ACT_GET, &sp);
+ if (ret)
goto out_unlock;
- }
- pos += snprintf(buf, len, "%d %d %d %d %d %d\n", priv->sp.sp_error,
- priv->sp.sp_offset, priv->sp.sp_stabletime,
- priv->sp.sp_calcontrol, priv->sp.sp_extsleepclk,
- priv->sp.sp_reserved);
+ pos += snprintf(buf, len, "%d %d %d %d %d %d\n", sp.sp_error,
+ sp.sp_offset, sp.sp_stabletime,
+ sp.sp_calcontrol, sp.sp_extsleepclk,
+ sp.sp_reserved);
- res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
+ ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
out_unlock:
free_page(addr);
- return res;
+ return ret;
}
static ssize_t lbs_extscan(struct file *file, const char __user *userbuf,
@@ -295,7 +289,7 @@ static ssize_t lbs_setuserscan(struct file *file,
if (!buf)
return -ENOMEM;
-
+
buf_size = min(count, len - 1);
if (copy_from_user(buf, userbuf, buf_size)) {
res = -EFAULT;
@@ -352,20 +346,19 @@ static ssize_t lbs_setuserscan(struct file *file,
* and returns a pointer to the first data byte of the TLV, or to NULL
* if the TLV hasn't been found.
*/
-static void *lbs_tlv_find(u16 tlv_type, const u8 *tlv, u16 size)
+static void *lbs_tlv_find(uint16_t tlv_type, const uint8_t *tlv, uint16_t size)
{
- __le16 le_type = cpu_to_le16(tlv_type);
- ssize_t pos = 0;
struct mrvlietypesheader *tlv_h;
+ uint16_t length;
+ ssize_t pos = 0;
+
while (pos < size) {
- u16 length;
tlv_h = (struct mrvlietypesheader *) tlv;
- if (tlv_h->type == le_type)
- return tlv_h;
- if (tlv_h->len == 0)
+ if (!tlv_h->len)
return NULL;
- length = le16_to_cpu(tlv_h->len) +
- sizeof(struct mrvlietypesheader);
+ if (tlv_h->type == cpu_to_le16(tlv_type))
+ return tlv_h;
+ length = le16_to_cpu(tlv_h->len) + sizeof(*tlv_h);
pos += length;
tlv += length;
}
@@ -373,100 +366,100 @@ static void *lbs_tlv_find(u16 tlv_type, const u8 *tlv, u16 size)
}
-/*
- * This just gets the bitmap of currently subscribed events. Used when
- * adding an additonal event subscription.
- */
-static u16 lbs_get_events_bitmap(struct lbs_private *priv)
-{
- ssize_t res;
-
- struct cmd_ds_802_11_subscribe_event *events = kzalloc(
- sizeof(struct cmd_ds_802_11_subscribe_event),
- GFP_KERNEL);
-
- res = lbs_prepare_and_send_command(priv,
- CMD_802_11_SUBSCRIBE_EVENT, CMD_ACT_GET,
- CMD_OPTION_WAITFORRSP, 0, events);
-
- if (res) {
- kfree(events);
- return 0;
- }
- return le16_to_cpu(events->events);
-}
-
-
-static ssize_t lbs_threshold_read(
- u16 tlv_type, u16 event_mask,
- struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
+static ssize_t lbs_threshold_read(uint16_t tlv_type, uint16_t event_mask,
+ struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
{
+ struct cmd_ds_802_11_subscribe_event *subscribed;
+ struct mrvlietypes_thresholds *got;
struct lbs_private *priv = file->private_data;
- ssize_t res = 0;
+ ssize_t ret = 0;
size_t pos = 0;
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- char *buf = (char *)addr;
+ char *buf;
u8 value;
u8 freq;
int events = 0;
- struct cmd_ds_802_11_subscribe_event *subscribed = kzalloc(
- sizeof(struct cmd_ds_802_11_subscribe_event),
- GFP_KERNEL);
- struct mrvlietypes_thresholds *got;
+ buf = (char *)get_zeroed_page(GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
- res = lbs_prepare_and_send_command(priv,
- CMD_802_11_SUBSCRIBE_EVENT, CMD_ACT_GET,
- CMD_OPTION_WAITFORRSP, 0, subscribed);
- if (res) {
- kfree(subscribed);
- return res;
+ subscribed = kzalloc(sizeof(*subscribed), GFP_KERNEL);
+ if (!subscribed) {
+ ret = -ENOMEM;
+ goto out_page;
}
+ subscribed->hdr.size = cpu_to_le16(sizeof(*subscribed));
+ subscribed->action = cpu_to_le16(CMD_ACT_GET);
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_SUBSCRIBE_EVENT, subscribed);
+ if (ret)
+ goto out_cmd;
+
got = lbs_tlv_find(tlv_type, subscribed->tlv, sizeof(subscribed->tlv));
if (got) {
value = got->value;
freq = got->freq;
events = le16_to_cpu(subscribed->events);
- }
- kfree(subscribed);
- if (got)
pos += snprintf(buf, len, "%d %d %d\n", value, freq,
- !!(events & event_mask));
+ !!(events & event_mask));
+ }
- res = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
+ ret = simple_read_from_buffer(userbuf, count, ppos, buf, pos);
- free_page(addr);
- return res;
+ out_cmd:
+ kfree(subscribed);
+
+ out_page:
+ free_page((unsigned long)buf);
+ return ret;
}
-static ssize_t lbs_threshold_write(
- u16 tlv_type, u16 event_mask,
- struct file *file,
- const char __user *userbuf,
- size_t count, loff_t *ppos)
+static ssize_t lbs_threshold_write(uint16_t tlv_type, uint16_t event_mask,
+ struct file *file,
+ const char __user *userbuf, size_t count,
+ loff_t *ppos)
{
- struct lbs_private *priv = file->private_data;
- ssize_t res, buf_size;
- int value, freq, curr_mask, new_mask;
- unsigned long addr = get_zeroed_page(GFP_KERNEL);
- char *buf = (char *)addr;
struct cmd_ds_802_11_subscribe_event *events;
+ struct mrvlietypes_thresholds *tlv;
+ struct lbs_private *priv = file->private_data;
+ ssize_t buf_size;
+ int value, freq, new_mask;
+ uint16_t curr_mask;
+ char *buf;
+ int ret;
+
+ buf = (char *)get_zeroed_page(GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
buf_size = min(count, len - 1);
if (copy_from_user(buf, userbuf, buf_size)) {
- res = -EFAULT;
- goto out_unlock;
+ ret = -EFAULT;
+ goto out_page;
}
- res = sscanf(buf, "%d %d %d", &value, &freq, &new_mask);
- if (res != 3) {
- res = -EFAULT;
- goto out_unlock;
+ ret = sscanf(buf, "%d %d %d", &value, &freq, &new_mask);
+ if (ret != 3) {
+ ret = -EINVAL;
+ goto out_page;
}
- curr_mask = lbs_get_events_bitmap(priv);
+ events = kzalloc(sizeof(*events), GFP_KERNEL);
+ if (!events) {
+ ret = -ENOMEM;
+ goto out_page;
+ }
+
+ events->hdr.size = cpu_to_le16(sizeof(*events));
+ events->action = cpu_to_le16(CMD_ACT_GET);
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_SUBSCRIBE_EVENT, events);
+ if (ret)
+ goto out_events;
+
+ curr_mask = le16_to_cpu(events->events);
if (new_mask)
new_mask = curr_mask | event_mask;
@@ -474,147 +467,128 @@ static ssize_t lbs_threshold_write(
new_mask = curr_mask & ~event_mask;
/* Now everything is set and we can send stuff down to the firmware */
- events = kzalloc(
- sizeof(struct cmd_ds_802_11_subscribe_event),
- GFP_KERNEL);
- if (events) {
- struct mrvlietypes_thresholds *tlv =
- (struct mrvlietypes_thresholds *) events->tlv;
- events->action = cpu_to_le16(CMD_ACT_SET);
- events->events = cpu_to_le16(new_mask);
- tlv->header.type = cpu_to_le16(tlv_type);
- tlv->header.len = cpu_to_le16(
- sizeof(struct mrvlietypes_thresholds) -
- sizeof(struct mrvlietypesheader));
- tlv->value = value;
- if (tlv_type != TLV_TYPE_BCNMISS)
- tlv->freq = freq;
- lbs_prepare_and_send_command(priv,
- CMD_802_11_SUBSCRIBE_EVENT, CMD_ACT_SET,
- CMD_OPTION_WAITFORRSP, 0, events);
- kfree(events);
- }
- res = count;
-out_unlock:
- free_page(addr);
- return res;
+ tlv = (void *)events->tlv;
+
+ events->action = cpu_to_le16(CMD_ACT_SET);
+ events->events = cpu_to_le16(new_mask);
+ tlv->header.type = cpu_to_le16(tlv_type);
+ tlv->header.len = cpu_to_le16(sizeof(*tlv) - sizeof(tlv->header));
+ tlv->value = value;
+ if (tlv_type != TLV_TYPE_BCNMISS)
+ tlv->freq = freq;
+
+ /* The command header, the event mask, and the one TLV */
+ events->hdr.size = cpu_to_le16(sizeof(events->hdr) + 2 + sizeof(*tlv));
+
+ ret = lbs_cmd_with_response(priv, CMD_802_11_SUBSCRIBE_EVENT, events);
+
+ if (!ret)
+ ret = count;
+ out_events:
+ kfree(events);
+ out_page:
+ free_page((unsigned long)buf);
+ return ret;
}
-static ssize_t lbs_lowrssi_read(
- struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
+static ssize_t lbs_lowrssi_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
{
return lbs_threshold_read(TLV_TYPE_RSSI_LOW, CMD_SUBSCRIBE_RSSI_LOW,
- file, userbuf, count, ppos);
+ file, userbuf, count, ppos);
}
-static ssize_t lbs_lowrssi_write(
- struct file *file, const char __user *userbuf,
- size_t count, loff_t *ppos)
+static ssize_t lbs_lowrssi_write(struct file *file, const char __user *userbuf,
+ size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_RSSI_LOW, CMD_SUBSCRIBE_RSSI_LOW,
- file, userbuf, count, ppos);
+ file, userbuf, count, ppos);
}
-static ssize_t lbs_lowsnr_read(
- struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
+static ssize_t lbs_lowsnr_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
{
return lbs_threshold_read(TLV_TYPE_SNR_LOW, CMD_SUBSCRIBE_SNR_LOW,
- file, userbuf, count, ppos);
+ file, userbuf, count, ppos);
}
-static ssize_t lbs_lowsnr_write(
- struct file *file, const char __user *userbuf,
- size_t count, loff_t *ppos)
+static ssize_t lbs_lowsnr_write(struct file *file, const char __user *userbuf,
+ size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_SNR_LOW, CMD_SUBSCRIBE_SNR_LOW,
- file, userbuf, count, ppos);
+ file, userbuf, count, ppos);
}
-static ssize_t lbs_failcount_read(
- struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
+static ssize_t lbs_failcount_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
{
return lbs_threshold_read(TLV_TYPE_FAILCOUNT, CMD_SUBSCRIBE_FAILCOUNT,
- file, userbuf, count, ppos);
+ file, userbuf, count, ppos);
}
-static ssize_t lbs_failcount_write(
- struct file *file, const char __user *userbuf,
- size_t count, loff_t *ppos)
+static ssize_t lbs_failcount_write(struct file *file, const char __user *userbuf,
+ size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_FAILCOUNT, CMD_SUBSCRIBE_FAILCOUNT,
- file, userbuf, count, ppos);
+ file, userbuf, count, ppos);
}
-static ssize_t lbs_highrssi_read(
- struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
+static ssize_t lbs_highrssi_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
{
return lbs_threshold_read(TLV_TYPE_RSSI_HIGH, CMD_SUBSCRIBE_RSSI_HIGH,
- file, userbuf, count, ppos);
+ file, userbuf, count, ppos);
}
-static ssize_t lbs_highrssi_write(
- struct file *file, const char __user *userbuf,
- size_t count, loff_t *ppos)
+static ssize_t lbs_highrssi_write(struct file *file, const char __user *userbuf,
+ size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_RSSI_HIGH, CMD_SUBSCRIBE_RSSI_HIGH,
- file, userbuf, count, ppos);
+ file, userbuf, count, ppos);
}
-static ssize_t lbs_highsnr_read(
- struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
+static ssize_t lbs_highsnr_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
{
return lbs_threshold_read(TLV_TYPE_SNR_HIGH, CMD_SUBSCRIBE_SNR_HIGH,
- file, userbuf, count, ppos);
+ file, userbuf, count, ppos);
}
-static ssize_t lbs_highsnr_write(
- struct file *file, const char __user *userbuf,
- size_t count, loff_t *ppos)
+static ssize_t lbs_highsnr_write(struct file *file, const char __user *userbuf,
+ size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_SNR_HIGH, CMD_SUBSCRIBE_SNR_HIGH,
- file, userbuf, count, ppos);
+ file, userbuf, count, ppos);
}
-static ssize_t lbs_bcnmiss_read(
- struct file *file, char __user *userbuf,
- size_t count, loff_t *ppos)
+static ssize_t lbs_bcnmiss_read(struct file *file, char __user *userbuf,
+ size_t count, loff_t *ppos)
{
return lbs_threshold_read(TLV_TYPE_BCNMISS, CMD_SUBSCRIBE_BCNMISS,
- file, userbuf, count, ppos);
+ file, userbuf, count, ppos);
}
-static ssize_t lbs_bcnmiss_write(
- struct file *file, const char __user *userbuf,
- size_t count, loff_t *ppos)
+static ssize_t lbs_bcnmiss_write(struct file *file, const char __user *userbuf,
+ size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_BCNMISS, CMD_SUBSCRIBE_BCNMISS,
- file, userbuf, count, ppos);
+ file, userbuf, count, ppos);
}
-
-
-
-
-
static ssize_t lbs_rdmac_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
diff --git a/package/libertas/src/decl.h b/package/libertas/src/decl.h
index 9b0ef16618..aaacd9bd6b 100644
--- a/package/libertas/src/decl.h
+++ b/package/libertas/src/decl.h
@@ -28,10 +28,6 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
u16 cmd_action,
u16 wait_option, u32 cmd_oid, void *pdata_buf);
-void lbs_queue_cmd(struct lbs_private *priv,
- struct cmd_ctrl_node *cmdnode,
- u8 addtail);
-
int lbs_allocate_cmd_buffer(struct lbs_private *priv);
int lbs_execute_next_command(struct lbs_private *priv);
int lbs_process_event(struct lbs_private *priv);
@@ -45,9 +41,8 @@ void lbs_get_fwversion(struct lbs_private *priv,
/** The proc fs interface */
int lbs_process_rx_command(struct lbs_private *priv);
-void __lbs_cleanup_and_insert_cmd(struct lbs_private *priv,
- struct cmd_ctrl_node *ptempcmd);
-
+void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd,
+ int result);
int lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev);
int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band);
@@ -77,4 +72,5 @@ int lbs_stop_card(struct lbs_private *priv);
int lbs_reset_device(struct lbs_private *priv);
void lbs_host_to_card_done(struct lbs_private *priv);
+int lbs_update_channel(struct lbs_private *priv);
#endif
diff --git a/package/libertas/src/defs.h b/package/libertas/src/defs.h
index 9b98ae720b..3053cc2160 100644
--- a/package/libertas/src/defs.h
+++ b/package/libertas/src/defs.h
@@ -141,6 +141,13 @@ static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, in
#define LBS_UPLD_SIZE 2312
#define DEV_NAME_LEN 32
+/* Wake criteria for HOST_SLEEP_CFG command */
+#define EHS_WAKE_ON_BROADCAST_DATA 0x0001
+#define EHS_WAKE_ON_UNICAST_DATA 0x0002
+#define EHS_WAKE_ON_MAC_EVENT 0x0004
+#define EHS_WAKE_ON_MULTICAST_DATA 0x0008
+#define EHS_REMOVE_WAKEUP 0xFFFFFFFF
+
/** Misc constants */
/* This section defines 802.11 specific contants */
diff --git a/package/libertas/src/dev.h b/package/libertas/src/dev.h
index 86b45a471f..362975189e 100644
--- a/package/libertas/src/dev.h
+++ b/package/libertas/src/dev.h
@@ -77,12 +77,12 @@ struct current_bss_params {
/** sleep_params */
struct sleep_params {
- u16 sp_error;
- u16 sp_offset;
- u16 sp_stabletime;
- u8 sp_calcontrol;
- u8 sp_extsleepclk;
- u16 sp_reserved;
+ uint16_t sp_error;
+ uint16_t sp_offset;
+ uint16_t sp_stabletime;
+ uint8_t sp_calcontrol;
+ uint8_t sp_extsleepclk;
+ uint16_t sp_reserved;
};
/* Mesh statistics */
@@ -153,6 +153,11 @@ struct lbs_private {
int (*hw_get_int_status) (struct lbs_private *priv, u8 *);
int (*hw_read_event_cause) (struct lbs_private *);
+ /* Wake On LAN */
+ uint32_t wol_criteria;
+ uint8_t wol_gpio;
+ uint8_t wol_gap;
+
/* was struct lbs_adapter from here... */
/** Wlan adapter data structure*/
@@ -196,11 +201,15 @@ struct lbs_private {
/** Timers */
struct timer_list command_timer;
+ int nr_retries;
+ int cmd_timed_out;
u8 hisregcpy;
/** current ssid/bssid related parameters*/
struct current_bss_params curbssparams;
+
+ uint16_t mesh_tlv;
u8 mesh_ssid[IW_ESSID_MAX_SIZE + 1];
u8 mesh_ssid_len;
@@ -251,9 +260,11 @@ struct lbs_private {
u16 psmode; /* Wlan802_11PowermodeCAM=disable
Wlan802_11PowermodeMAX_PSP=enable */
u32 psstate;
+ char ps_supported;
u8 needtowakeup;
struct PS_CMD_ConfirmSleep lbs_ps_confirm_sleep;
+ struct cmd_header lbs_ps_confirm_wake;
struct assoc_request * pending_assoc_req;
struct assoc_request * in_progress_assoc_req;
@@ -289,9 +300,6 @@ struct lbs_private {
u8 cur_rate;
u8 auto_rate;
- /** sleep_params */
- struct sleep_params sp;
-
/** RF calibration data */
#define MAX_REGION_CHANNEL_NUM 2
diff --git a/package/libertas/src/ethtool.c b/package/libertas/src/ethtool.c
index 98757f1e81..21e6f988ea 100644
--- a/package/libertas/src/ethtool.c
+++ b/package/libertas/src/ethtool.c
@@ -8,6 +8,8 @@
#include "dev.h"
#include "join.h"
#include "wext.h"
+#include "cmd.h"
+
static const char * mesh_stat_strings[]= {
"drop_duplicate_bcast",
"drop_ttl_zero",
@@ -142,6 +144,16 @@ static void lbs_ethtool_get_stats(struct net_device * dev,
lbs_deb_enter(LBS_DEB_ETHTOOL);
}
+static int lbs_ethtool_get_sset_count(struct net_device * dev, int sset)
+{
+ switch (sset) {
+ case ETH_SS_STATS:
+ return MESH_STATS_NUM;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
static void lbs_ethtool_get_strings(struct net_device *dev,
u32 stringset,
u8 * s)
@@ -162,11 +174,57 @@ static void lbs_ethtool_get_strings(struct net_device *dev,
lbs_deb_enter(LBS_DEB_ETHTOOL);
}
+static void lbs_ethtool_get_wol(struct net_device *dev,
+ struct ethtool_wolinfo *wol)
+{
+ struct lbs_private *priv = dev->priv;
+
+ if (priv->wol_criteria == 0xffffffff) {
+ /* Interface driver didn't configure wake */
+ wol->supported = wol->wolopts = 0;
+ return;
+ }
+
+ wol->supported = WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY;
+
+ if (priv->wol_criteria & EHS_WAKE_ON_UNICAST_DATA)
+ wol->wolopts |= WAKE_UCAST;
+ if (priv->wol_criteria & EHS_WAKE_ON_MULTICAST_DATA)
+ wol->wolopts |= WAKE_MCAST;
+ if (priv->wol_criteria & EHS_WAKE_ON_BROADCAST_DATA)
+ wol->wolopts |= WAKE_BCAST;
+ if (priv->wol_criteria & EHS_WAKE_ON_MAC_EVENT)
+ wol->wolopts |= WAKE_PHY;
+}
+
+static int lbs_ethtool_set_wol(struct net_device *dev,
+ struct ethtool_wolinfo *wol)
+{
+ struct lbs_private *priv = dev->priv;
+ uint32_t criteria = 0;
+
+ if (priv->wol_criteria == 0xffffffff && wol->wolopts)
+ return -EOPNOTSUPP;
+
+ if (wol->wolopts & ~(WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY))
+ return -EOPNOTSUPP;
+
+ if (wol->wolopts & WAKE_UCAST) criteria |= EHS_WAKE_ON_UNICAST_DATA;
+ if (wol->wolopts & WAKE_MCAST) criteria |= EHS_WAKE_ON_MULTICAST_DATA;
+ if (wol->wolopts & WAKE_BCAST) criteria |= EHS_WAKE_ON_BROADCAST_DATA;
+ if (wol->wolopts & WAKE_PHY) criteria |= EHS_WAKE_ON_MAC_EVENT;
+
+ return lbs_host_sleep_cfg(priv, criteria);
+}
+
struct ethtool_ops lbs_ethtool_ops = {
.get_drvinfo = lbs_ethtool_get_drvinfo,
.get_eeprom = lbs_ethtool_get_eeprom,
.get_eeprom_len = lbs_ethtool_get_eeprom_len,
+ .get_sset_count = lbs_ethtool_get_sset_count,
.get_ethtool_stats = lbs_ethtool_get_stats,
.get_strings = lbs_ethtool_get_strings,
+ .get_wol = lbs_ethtool_get_wol,
+ .set_wol = lbs_ethtool_set_wol,
};
diff --git a/package/libertas/src/host.h b/package/libertas/src/host.h
index 64178cff2f..1aa04076b1 100644
--- a/package/libertas/src/host.h
+++ b/package/libertas/src/host.h
@@ -73,6 +73,9 @@
#define CMD_802_11_SET_AFC 0x003c
#define CMD_802_11_GET_AFC 0x003d
#define CMD_802_11_AD_HOC_STOP 0x0040
+#define CMD_802_11_HOST_SLEEP_CFG 0x0043
+#define CMD_802_11_WAKEUP_CONFIRM 0x0044
+#define CMD_802_11_HOST_SLEEP_ACTIVATE 0x0045
#define CMD_802_11_BEACON_STOP 0x0049
#define CMD_802_11_MAC_ADDRESS 0x004d
#define CMD_802_11_LED_GPIO_CTRL 0x004e
@@ -82,8 +85,10 @@
#define CMD_802_11_KEY_MATERIAL 0x005e
#define CMD_802_11_SLEEP_PARAMS 0x0066
#define CMD_802_11_INACTIVITY_TIMEOUT 0x0067
+#define CMD_802_11_SLEEP_PERIOD 0x0068
#define CMD_802_11_TPC_CFG 0x0072
#define CMD_802_11_PWR_CFG 0x0073
+#define CMD_802_11_FW_WAKE_METHOD 0x0074
#define CMD_802_11_SUBSCRIBE_EVENT 0x0075
#define CMD_802_11_RATE_ADAPT_RATESET 0x0076
#define CMD_802_11_TX_RATE_QUERY 0x007f
@@ -204,6 +209,11 @@
#define CMD_TYPE_MAX_PSP 0x0001
#define CMD_TYPE_FAST_PSP 0x0002
+/* Options for CMD_802_11_FW_WAKE_METHOD */
+#define CMD_WAKE_METHOD_UNCHANGED 0x0000
+#define CMD_WAKE_METHOD_COMMAND_INT 0x0001
+#define CMD_WAKE_METHOD_GPIO 0x0002
+
/* Define action or option for CMD_BT_ACCESS */
enum cmd_bt_access_opts {
/* The bt commands start at 5 instead of 1 because the old dft commands
diff --git a/package/libertas/src/hostcmd.h b/package/libertas/src/hostcmd.h
index aab5d64f32..be325eda6a 100644
--- a/package/libertas/src/hostcmd.h
+++ b/package/libertas/src/hostcmd.h
@@ -74,10 +74,8 @@ struct cmd_header {
struct cmd_ctrl_node {
struct list_head list;
- /* wait for finish or not */
- u16 wait_option;
+ int result;
/* command response */
- void *pdata_buf;
int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *);
unsigned long callback_arg;
/* command data */
@@ -158,6 +156,8 @@ struct cmd_ds_802_11_reset {
};
struct cmd_ds_802_11_subscribe_event {
+ struct cmd_header hdr;
+
__le16 action;
__le16 events;
@@ -166,7 +166,7 @@ struct cmd_ds_802_11_subscribe_event {
* 40 bytes. However, future firmware might add additional TLVs, so I
* bump this up a bit.
*/
- u8 tlv[128];
+ uint8_t tlv[128];
};
/*
@@ -258,6 +258,8 @@ struct cmd_ds_802_11_ad_hoc_result {
};
struct cmd_ds_802_11_set_wep {
+ struct cmd_header hdr;
+
/* ACT_ADD, ACT_REMOVE or ACT_ENABLE */
__le16 action;
@@ -265,8 +267,8 @@ struct cmd_ds_802_11_set_wep {
__le16 keyindex;
/* 40, 128bit or TXWEP */
- u8 keytype[4];
- u8 keymaterial[4][16];
+ uint8_t keytype[4];
+ uint8_t keymaterial[4][16];
};
struct cmd_ds_802_3_get_stat {
@@ -344,6 +346,8 @@ struct cmd_ds_rf_reg_access {
};
struct cmd_ds_802_11_radio_control {
+ struct cmd_header hdr;
+
__le16 action;
__le16 control;
};
@@ -355,6 +359,8 @@ struct cmd_ds_802_11_beacon_control {
};
struct cmd_ds_802_11_sleep_params {
+ struct cmd_header hdr;
+
/* ACT_GET/ACT_SET */
__le16 action;
@@ -368,16 +374,18 @@ struct cmd_ds_802_11_sleep_params {
__le16 stabletime;
/* control periodic calibration */
- u8 calcontrol;
+ uint8_t calcontrol;
/* control the use of external sleep clock */
- u8 externalsleepclk;
+ uint8_t externalsleepclk;
/* reserved field, should be set to zero */
__le16 reserved;
};
struct cmd_ds_802_11_inactivity_timeout {
+ struct cmd_header hdr;
+
/* ACT_GET/ACT_SET */
__le16 action;
@@ -441,6 +449,20 @@ struct cmd_ds_set_boot2_ver {
__le16 version;
};
+struct cmd_ds_802_11_fw_wake_method {
+ struct cmd_header hdr;
+
+ __le16 action;
+ __le16 method;
+};
+
+struct cmd_ds_802_11_sleep_period {
+ struct cmd_header hdr;
+
+ __le16 action;
+ __le16 period;
+};
+
struct cmd_ds_802_11_ps_mode {
__le16 action;
__le16 nullpktinterval;
@@ -516,6 +538,8 @@ struct cmd_ds_802_11_ad_hoc_join {
} __attribute__ ((packed));
struct cmd_ds_802_11_enable_rsn {
+ struct cmd_header hdr;
+
__le16 action;
__le16 enable;
} __attribute__ ((packed));
@@ -540,6 +564,13 @@ struct MrvlIEtype_keyParamSet {
u8 key[32];
};
+struct cmd_ds_host_sleep {
+ struct cmd_header hdr;
+ __le32 criteria;
+ uint8_t gpio;
+ uint8_t gap;
+} __attribute__ ((packed));
+
struct cmd_ds_802_11_key_material {
__le16 action;
struct MrvlIEtype_keyParamSet keyParamSet[2];
@@ -663,7 +694,6 @@ struct cmd_ds_command {
struct cmd_ds_mac_control macctrl;
struct cmd_ds_802_11_associate associate;
struct cmd_ds_802_11_deauthenticate deauth;
- struct cmd_ds_802_11_set_wep wep;
struct cmd_ds_802_11_ad_hoc_start ads;
struct cmd_ds_802_11_reset reset;
struct cmd_ds_802_11_ad_hoc_result result;
@@ -678,13 +708,10 @@ struct cmd_ds_command {
struct cmd_ds_802_11_rate_adapt_rateset rateset;
struct cmd_ds_mac_multicast_adr madr;
struct cmd_ds_802_11_ad_hoc_join adj;
- struct cmd_ds_802_11_radio_control radio;
- struct cmd_ds_802_11_rf_channel rfchannel;
struct cmd_ds_802_11_rssi rssi;
struct cmd_ds_802_11_rssi_rsp rssirsp;
struct cmd_ds_802_11_disassociate dassociate;
struct cmd_ds_802_11_mac_address macadd;
- struct cmd_ds_802_11_enable_rsn enbrsn;
struct cmd_ds_802_11_key_material keymaterial;
struct cmd_ds_mac_reg_access macreg;
struct cmd_ds_bbp_reg_access bbpreg;
@@ -694,8 +721,6 @@ struct cmd_ds_command {
struct cmd_ds_802_11d_domain_info domaininfo;
struct cmd_ds_802_11d_domain_info domaininforesp;
- struct cmd_ds_802_11_sleep_params sleep_params;
- struct cmd_ds_802_11_inactivity_timeout inactivity_timeout;
struct cmd_ds_802_11_tpc_cfg tpccfg;
struct cmd_ds_802_11_pwr_cfg pwrcfg;
struct cmd_ds_802_11_afc afc;
@@ -705,7 +730,6 @@ struct cmd_ds_command {
struct cmd_ds_bt_access bt;
struct cmd_ds_fwt_access fwt;
struct cmd_ds_get_tsf gettsf;
- struct cmd_ds_802_11_subscribe_event subscribe_event;
struct cmd_ds_802_11_beacon_control bcn_ctrl;
} params;
} __attribute__ ((packed));
diff --git a/package/libertas/src/if_cs.c b/package/libertas/src/if_cs.c
index 58143637c7..030dbe2593 100644
--- a/package/libertas/src/if_cs.c
+++ b/package/libertas/src/if_cs.c
@@ -243,7 +243,7 @@ static inline void if_cs_disable_ints(struct if_cs_card *card)
static irqreturn_t if_cs_interrupt(int irq, void *data)
{
- struct if_cs_card *card = data;
+ struct if_cs_card *card = (struct if_cs_card *)data;
u16 int_cause;
lbs_deb_enter(LBS_DEB_CS);
@@ -647,7 +647,6 @@ static int if_cs_get_int_status(struct lbs_private *priv, u8 *ireg)
struct if_cs_card *card = (struct if_cs_card *)priv->card;
int ret = 0;
u16 int_cause;
- u8 *cmdbuf;
*ireg = 0;
lbs_deb_enter(LBS_DEB_CS);
@@ -679,14 +678,7 @@ sbi_get_int_status_exit:
/* Card has a command result for us */
if (*ireg & IF_CS_C_S_CMD_UPLD_RDY) {
spin_lock(&priv->driver_lock);
- if (!priv->cur_cmd) {
- cmdbuf = priv->upld_buf;
- priv->hisregcpy &= ~IF_CS_C_S_RX_UPLD_RDY;
- } else {
- cmdbuf = (u8 *) priv->cur_cmd->cmdbuf;
- }
-
- ret = if_cs_receive_cmdres(priv, cmdbuf, &priv->upld_len);
+ ret = if_cs_receive_cmdres(priv, priv->upld_buf, &priv->upld_len);
spin_unlock(&priv->driver_lock);
if (ret < 0)
lbs_pr_err("could not receive cmd from card\n");
diff --git a/package/libertas/src/if_sdio.c b/package/libertas/src/if_sdio.c
index 85675c5fa4..5a828c7b4c 100644
--- a/package/libertas/src/if_sdio.c
+++ b/package/libertas/src/if_sdio.c
@@ -19,7 +19,7 @@
* current block size.
*
* As SDIO is still new to the kernel, it is unfortunately common with
- * bugs in the host controllers related to that. One such bug is that
+ * bugs in the host controllers related to that. One such bug is that
* controllers cannot do transfers that aren't a multiple of 4 bytes.
* If you don't have time to fix the host controller driver, you can
* work around the problem by modifying if_sdio_host_to_card() and
@@ -136,12 +136,6 @@ static int if_sdio_handle_cmd(struct if_sdio_card *card,
spin_lock_irqsave(&card->priv->driver_lock, flags);
- if (!card->priv->cur_cmd) {
- lbs_deb_sdio("discarding spurious response\n");
- ret = 0;
- goto out;
- }
-
if (size > LBS_CMD_BUFFER_SIZE) {
lbs_deb_sdio("response packet too large (%d bytes)\n",
(int)size);
@@ -149,7 +143,7 @@ static int if_sdio_handle_cmd(struct if_sdio_card *card,
goto out;
}
- memcpy(card->priv->cur_cmd->cmdbuf, buffer, size);
+ memcpy(card->priv->upld_buf, buffer, size);
card->priv->upld_len = size;
card->int_cause |= MRVDRV_CMD_UPLD_RDY;
diff --git a/package/libertas/src/if_usb.c b/package/libertas/src/if_usb.c
index 02192e8a15..7db8e6c35d 100644
--- a/package/libertas/src/if_usb.c
+++ b/package/libertas/src/if_usb.c
@@ -16,6 +16,9 @@
#include "cmd.h"
#include "if_usb.h"
+#define INSANEDEBUG 0
+#define lbs_deb_usb2(...) do { if (INSANEDEBUG) lbs_deb_usbd(__VA_ARGS__); } while (0)
+
#define MESSAGE_HEADER_LEN 4
static char *lbs_fw_name = "usb8388.bin";
@@ -32,17 +35,16 @@ MODULE_DEVICE_TABLE(usb, if_usb_table);
static void if_usb_receive(struct urb *urb);
static void if_usb_receive_fwload(struct urb *urb);
-static int if_usb_prog_firmware(struct usb_card_rec *cardp);
-static int if_usb_host_to_card(struct lbs_private *priv,
- u8 type,
- u8 *payload,
- u16 nb);
-static int if_usb_get_int_status(struct lbs_private *priv, u8 *);
+static int if_usb_prog_firmware(struct if_usb_card *cardp);
+static int if_usb_host_to_card(struct lbs_private *priv, uint8_t type,
+ uint8_t *payload, uint16_t nb);
+static int if_usb_get_int_status(struct lbs_private *priv, uint8_t *);
static int if_usb_read_event_cause(struct lbs_private *);
-static int usb_tx_block(struct usb_card_rec *cardp, u8 *payload, u16 nb);
-static void if_usb_free(struct usb_card_rec *cardp);
-static int if_usb_submit_rx_urb(struct usb_card_rec *cardp);
-static int if_usb_reset_device(struct usb_card_rec *cardp);
+static int usb_tx_block(struct if_usb_card *cardp, uint8_t *payload,
+ uint16_t nb);
+static void if_usb_free(struct if_usb_card *cardp);
+static int if_usb_submit_rx_urb(struct if_usb_card *cardp);
+static int if_usb_reset_device(struct if_usb_card *cardp);
/**
* @brief call back function to handle the status of the URB
@@ -51,18 +53,16 @@ static int if_usb_reset_device(struct usb_card_rec *cardp);
*/
static void if_usb_write_bulk_callback(struct urb *urb)
{
- struct usb_card_rec *cardp = (struct usb_card_rec *) urb->context;
+ struct if_usb_card *cardp = (struct if_usb_card *) urb->context;
/* handle the transmission complete validations */
if (urb->status == 0) {
struct lbs_private *priv = cardp->priv;
- /*
- lbs_deb_usbd(&urb->dev->dev, "URB status is successfull\n");
- lbs_deb_usbd(&urb->dev->dev, "Actual length transmitted %d\n",
- urb->actual_length);
- */
+ lbs_deb_usb2(&urb->dev->dev, "URB status is successful\n");
+ lbs_deb_usb2(&urb->dev->dev, "Actual length transmitted %d\n",
+ urb->actual_length);
/* Used for both firmware TX and regular TX. priv isn't
* valid at firmware load time.
@@ -79,10 +79,10 @@ static void if_usb_write_bulk_callback(struct urb *urb)
/**
* @brief free tx/rx urb, skb and rx buffer
- * @param cardp pointer usb_card_rec
+ * @param cardp pointer if_usb_card
* @return N/A
*/
-static void if_usb_free(struct usb_card_rec *cardp)
+static void if_usb_free(struct if_usb_card *cardp)
{
lbs_deb_enter(LBS_DEB_USB);
@@ -96,26 +96,47 @@ static void if_usb_free(struct usb_card_rec *cardp)
usb_free_urb(cardp->rx_urb);
cardp->rx_urb = NULL;
- kfree(cardp->bulk_out_buffer);
- cardp->bulk_out_buffer = NULL;
+ kfree(cardp->ep_out_buf);
+ cardp->ep_out_buf = NULL;
lbs_deb_leave(LBS_DEB_USB);
}
-static void if_usb_set_boot2_ver(struct lbs_private *priv)
+static void if_usb_setup_firmware(struct lbs_private *priv)
{
struct cmd_ds_set_boot2_ver b2_cmd;
+ struct cmd_ds_802_11_fw_wake_method wake_method;
+ b2_cmd.hdr.size = cpu_to_le16(sizeof(b2_cmd));
b2_cmd.action = 0;
b2_cmd.version = priv->boot2_version;
- if (lbs_cmd(priv, CMD_SET_BOOT2_VER, b2_cmd, NULL, 0))
+ if (lbs_cmd_with_response(priv, CMD_SET_BOOT2_VER, &b2_cmd))
lbs_deb_usb("Setting boot2 version failed\n");
+
+ priv->wol_gpio = 2; /* Wake via GPIO2... */
+ priv->wol_gap = 20; /* ... after 20ms */
+ lbs_host_sleep_cfg(priv, EHS_WAKE_ON_UNICAST_DATA);
+
+ wake_method.hdr.size = cpu_to_le16(sizeof(wake_method));
+ wake_method.action = cpu_to_le16(CMD_ACT_GET);
+ if (lbs_cmd_with_response(priv, CMD_802_11_FW_WAKE_METHOD, &wake_method)) {
+ lbs_pr_info("Firmware does not seem to support PS mode\n");
+ } else {
+ if (le16_to_cpu(wake_method.method) == CMD_WAKE_METHOD_COMMAND_INT) {
+ lbs_deb_usb("Firmware seems to support PS with wake-via-command\n");
+ priv->ps_supported = 1;
+ } else {
+ /* The versions which boot up this way don't seem to
+ work even if we set it to the command interrupt */
+ lbs_pr_info("Firmware doesn't wake via command interrupt; disabling PS mode\n");
+ }
+ }
}
static void if_usb_fw_timeo(unsigned long priv)
{
- struct usb_card_rec *cardp = (void *)priv;
+ struct if_usb_card *cardp = (void *)priv;
if (cardp->fwdnldover) {
lbs_deb_usb("Download complete, no event. Assuming success\n");
@@ -125,6 +146,7 @@ static void if_usb_fw_timeo(unsigned long priv)
}
wake_up(&cardp->fw_wq);
}
+
/**
* @brief sets the configuration values
* @param ifnum interface number
@@ -138,12 +160,12 @@ static int if_usb_probe(struct usb_interface *intf,
struct usb_host_interface *iface_desc;
struct usb_endpoint_descriptor *endpoint;
struct lbs_private *priv;
- struct usb_card_rec *cardp;
+ struct if_usb_card *cardp;
int i;
udev = interface_to_usbdev(intf);
- cardp = kzalloc(sizeof(struct usb_card_rec), GFP_KERNEL);
+ cardp = kzalloc(sizeof(struct if_usb_card), GFP_KERNEL);
if (!cardp) {
lbs_pr_err("Out of memory allocating private data.\n");
goto error;
@@ -151,12 +173,12 @@ static int if_usb_probe(struct usb_interface *intf,
setup_timer(&cardp->fw_timeout, if_usb_fw_timeo, (unsigned long)cardp);
init_waitqueue_head(&cardp->fw_wq);
-
+
cardp->udev = udev;
iface_desc = intf->cur_altsetting;
lbs_deb_usbd(&udev->dev, "bcdUSB = 0x%X bDeviceClass = 0x%X"
- " bDeviceSubClass = 0x%X, bDeviceProtocol = 0x%X\n",
+ " bDeviceSubClass = 0x%X, bDeviceProtocol = 0x%X\n",
le16_to_cpu(udev->descriptor.bcdUSB),
udev->descriptor.bDeviceClass,
udev->descriptor.bDeviceSubClass,
@@ -164,63 +186,42 @@ static int if_usb_probe(struct usb_interface *intf,
for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
endpoint = &iface_desc->endpoint[i].desc;
- if ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
- && ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
- USB_ENDPOINT_XFER_BULK)) {
- /* we found a bulk in endpoint */
- lbs_deb_usbd(&udev->dev, "Bulk in size is %d\n",
- le16_to_cpu(endpoint->wMaxPacketSize));
- if (!(cardp->rx_urb = usb_alloc_urb(0, GFP_KERNEL))) {
- lbs_deb_usbd(&udev->dev,
- "Rx URB allocation failed\n");
- goto dealloc;
- }
- cardp->bulk_in_size =
- le16_to_cpu(endpoint->wMaxPacketSize);
- cardp->bulk_in_endpointAddr =
- (endpoint->
- bEndpointAddress & USB_ENDPOINT_NUMBER_MASK);
- lbs_deb_usbd(&udev->dev, "in_endpoint = %d\n",
- endpoint->bEndpointAddress);
- }
+ if (usb_endpoint_is_bulk_in(endpoint)) {
+ cardp->ep_in_size = le16_to_cpu(endpoint->wMaxPacketSize);
+ cardp->ep_in = usb_endpoint_num(endpoint);
- if (((endpoint->
- bEndpointAddress & USB_ENDPOINT_DIR_MASK) ==
- USB_DIR_OUT)
- && ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
- USB_ENDPOINT_XFER_BULK)) {
- /* We found bulk out endpoint */
- if (!(cardp->tx_urb = usb_alloc_urb(0, GFP_KERNEL))) {
- lbs_deb_usbd(&udev->dev,
- "Tx URB allocation failed\n");
- goto dealloc;
- }
+ lbs_deb_usbd(&udev->dev, "in_endpoint = %d\n", cardp->ep_in);
+ lbs_deb_usbd(&udev->dev, "Bulk in size is %d\n", cardp->ep_in_size);
- cardp->bulk_out_size =
- le16_to_cpu(endpoint->wMaxPacketSize);
- lbs_deb_usbd(&udev->dev,
- "Bulk out size is %d\n",
- le16_to_cpu(endpoint->wMaxPacketSize));
- cardp->bulk_out_endpointAddr =
- endpoint->bEndpointAddress;
- lbs_deb_usbd(&udev->dev, "out_endpoint = %d\n",
- endpoint->bEndpointAddress);
- cardp->bulk_out_buffer =
- kmalloc(MRVDRV_ETH_TX_PACKET_BUFFER_SIZE,
- GFP_KERNEL);
-
- if (!cardp->bulk_out_buffer) {
- lbs_deb_usbd(&udev->dev,
- "Could not allocate buffer\n");
- goto dealloc;
- }
+ } else if (usb_endpoint_is_bulk_out(endpoint)) {
+ cardp->ep_out_size = le16_to_cpu(endpoint->wMaxPacketSize);
+ cardp->ep_out = usb_endpoint_num(endpoint);
+
+ lbs_deb_usbd(&udev->dev, "out_endpoint = %d\n", cardp->ep_out);
+ lbs_deb_usbd(&udev->dev, "Bulk out size is %d\n", cardp->ep_out_size);
}
}
+ if (!cardp->ep_out_size || !cardp->ep_in_size) {
+ lbs_deb_usbd(&udev->dev, "Endpoints not found\n");
+ goto dealloc;
+ }
+ if (!(cardp->rx_urb = usb_alloc_urb(0, GFP_KERNEL))) {
+ lbs_deb_usbd(&udev->dev, "Rx URB allocation failed\n");
+ goto dealloc;
+ }
+ if (!(cardp->tx_urb = usb_alloc_urb(0, GFP_KERNEL))) {
+ lbs_deb_usbd(&udev->dev, "Tx URB allocation failed\n");
+ goto dealloc;
+ }
+ cardp->ep_out_buf = kmalloc(MRVDRV_ETH_TX_PACKET_BUFFER_SIZE, GFP_KERNEL);
+ if (!cardp->ep_out_buf) {
+ lbs_deb_usbd(&udev->dev, "Could not allocate buffer\n");
+ goto dealloc;
+ }
/* Upload firmware */
- cardp->rinfo.cardp = cardp;
if (if_usb_prog_firmware(cardp)) {
- lbs_deb_usbd(&udev->dev, "FW upload failed");
+ lbs_deb_usbd(&udev->dev, "FW upload failed\n");
goto err_prog_firmware;
}
@@ -240,7 +241,7 @@ static int if_usb_probe(struct usb_interface *intf,
if (lbs_start_card(priv))
goto err_start_card;
- if_usb_set_boot2_ver(priv);
+ if_usb_setup_firmware(priv);
usb_get_dev(udev);
usb_set_intfdata(intf, cardp);
@@ -265,25 +266,19 @@ error:
*/
static void if_usb_disconnect(struct usb_interface *intf)
{
- struct usb_card_rec *cardp = usb_get_intfdata(intf);
+ struct if_usb_card *cardp = usb_get_intfdata(intf);
struct lbs_private *priv = (struct lbs_private *) cardp->priv;
lbs_deb_enter(LBS_DEB_MAIN);
- /* Update Surprise removed to TRUE */
cardp->surprise_removed = 1;
if (priv) {
-
priv->surpriseremoved = 1;
lbs_stop_card(priv);
lbs_remove_card(priv);
}
- /* this is (apparently?) necessary for future usage of the device */
- lbs_prepare_and_send_command(priv, CMD_802_11_RESET, CMD_ACT_HALT,
- 0, 0, NULL);
-
/* Unlink and free urb */
if_usb_free(cardp);
@@ -298,98 +293,75 @@ static void if_usb_disconnect(struct usb_interface *intf)
* @param priv pointer to struct lbs_private
* @return 0
*/
-static int if_usb_send_fw_pkt(struct usb_card_rec *cardp)
+static int if_usb_send_fw_pkt(struct if_usb_card *cardp)
{
- struct FWData *fwdata;
- struct fwheader *fwheader;
- u8 *firmware = cardp->fw->data;
-
- fwdata = kmalloc(sizeof(struct FWData), GFP_ATOMIC);
-
- if (!fwdata)
- return -1;
-
- fwheader = &fwdata->fwheader;
+ struct fwdata *fwdata = cardp->ep_out_buf;
+ uint8_t *firmware = cardp->fw->data;
+ /* If we got a CRC failure on the last block, back
+ up and retry it */
if (!cardp->CRC_OK) {
cardp->totalbytes = cardp->fwlastblksent;
- cardp->fwseqnum = cardp->lastseqnum - 1;
+ cardp->fwseqnum--;
}
- /*
- lbs_deb_usbd(&cardp->udev->dev, "totalbytes = %d\n",
- cardp->totalbytes);
- */
+ lbs_deb_usb2(&cardp->udev->dev, "totalbytes = %d\n",
+ cardp->totalbytes);
- memcpy(fwheader, &firmware[cardp->totalbytes],
+ /* struct fwdata (which we sent to the card) has an
+ extra __le32 field in between the header and the data,
+ which is not in the struct fwheader in the actual
+ firmware binary. Insert the seqnum in the middle... */
+ memcpy(&fwdata->hdr, &firmware[cardp->totalbytes],
sizeof(struct fwheader));
cardp->fwlastblksent = cardp->totalbytes;
cardp->totalbytes += sizeof(struct fwheader);
- /* lbs_deb_usbd(&cardp->udev->dev,"Copy Data\n"); */
memcpy(fwdata->data, &firmware[cardp->totalbytes],
- le32_to_cpu(fwdata->fwheader.datalength));
+ le32_to_cpu(fwdata->hdr.datalength));
- /*
- lbs_deb_usbd(&cardp->udev->dev,
- "Data length = %d\n", le32_to_cpu(fwdata->fwheader.datalength));
- */
+ lbs_deb_usb2(&cardp->udev->dev, "Data length = %d\n",
+ le32_to_cpu(fwdata->hdr.datalength));
- cardp->fwseqnum = cardp->fwseqnum + 1;
+ fwdata->seqnum = cpu_to_le32(++cardp->fwseqnum);
+ cardp->totalbytes += le32_to_cpu(fwdata->hdr.datalength);
- fwdata->seqnum = cpu_to_le32(cardp->fwseqnum);
- cardp->lastseqnum = cardp->fwseqnum;
- cardp->totalbytes += le32_to_cpu(fwdata->fwheader.datalength);
+ usb_tx_block(cardp, cardp->ep_out_buf, sizeof(struct fwdata) +
+ le32_to_cpu(fwdata->hdr.datalength));
+
+ if (fwdata->hdr.dnldcmd == cpu_to_le32(FW_HAS_DATA_TO_RECV)) {
+ lbs_deb_usb2(&cardp->udev->dev, "There are data to follow\n");
+ lbs_deb_usb2(&cardp->udev->dev, "seqnum = %d totalbytes = %d\n",
+ cardp->fwseqnum, cardp->totalbytes);
+ } else if (fwdata->hdr.dnldcmd == cpu_to_le32(FW_HAS_LAST_BLOCK)) {
+ lbs_deb_usb2(&cardp->udev->dev, "Host has finished FW downloading\n");
+ lbs_deb_usb2(&cardp->udev->dev, "Donwloading FW JUMP BLOCK\n");
- if (fwheader->dnldcmd == cpu_to_le32(FW_HAS_DATA_TO_RECV)) {
- /*
- lbs_deb_usbd(&cardp->udev->dev, "There are data to follow\n");
- lbs_deb_usbd(&cardp->udev->dev,
- "seqnum = %d totalbytes = %d\n", cardp->fwseqnum,
- cardp->totalbytes);
- */
- memcpy(cardp->bulk_out_buffer, fwheader, FW_DATA_XMIT_SIZE);
- usb_tx_block(cardp, cardp->bulk_out_buffer, FW_DATA_XMIT_SIZE);
-
- } else if (fwdata->fwheader.dnldcmd == cpu_to_le32(FW_HAS_LAST_BLOCK)) {
- /*
- lbs_deb_usbd(&cardp->udev->dev,
- "Host has finished FW downloading\n");
- lbs_deb_usbd(&cardp->udev->dev,
- "Donwloading FW JUMP BLOCK\n");
- */
- memcpy(cardp->bulk_out_buffer, fwheader, FW_DATA_XMIT_SIZE);
- usb_tx_block(cardp, cardp->bulk_out_buffer, FW_DATA_XMIT_SIZE);
cardp->fwfinalblk = 1;
}
- /*
- lbs_deb_usbd(&cardp->udev->dev,
- "The firmware download is done size is %d\n",
- cardp->totalbytes);
- */
-
- kfree(fwdata);
+ lbs_deb_usb2(&cardp->udev->dev, "Firmware download done; size %d\n",
+ cardp->totalbytes);
return 0;
}
-static int if_usb_reset_device(struct usb_card_rec *cardp)
+static int if_usb_reset_device(struct if_usb_card *cardp)
{
- struct cmd_ds_command *cmd = (void *)&cardp->bulk_out_buffer[4];
+ struct cmd_ds_command *cmd = cardp->ep_out_buf + 4;
int ret;
lbs_deb_enter(LBS_DEB_USB);
- *(__le32 *)cardp->bulk_out_buffer = cpu_to_le32(CMD_TYPE_REQUEST);
+ *(__le32 *)cardp->ep_out_buf = cpu_to_le32(CMD_TYPE_REQUEST);
cmd->command = cpu_to_le16(CMD_802_11_RESET);
cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_reset) + S_DS_GEN);
cmd->result = cpu_to_le16(0);
cmd->seqnum = cpu_to_le16(0x5a5a);
cmd->params.reset.action = cpu_to_le16(CMD_ACT_HALT);
- usb_tx_block(cardp, cardp->bulk_out_buffer, 4 + S_DS_GEN + sizeof(struct cmd_ds_802_11_reset));
+ usb_tx_block(cardp, cardp->ep_out_buf, 4 + S_DS_GEN + sizeof(struct cmd_ds_802_11_reset));
msleep(100);
ret = usb_reset_device(cardp->udev);
@@ -407,7 +379,7 @@ static int if_usb_reset_device(struct usb_card_rec *cardp)
* @param nb data length
* @return 0 or -1
*/
-static int usb_tx_block(struct usb_card_rec *cardp, u8 * payload, u16 nb)
+static int usb_tx_block(struct if_usb_card *cardp, uint8_t *payload, uint16_t nb)
{
int ret = -1;
@@ -419,17 +391,16 @@ static int usb_tx_block(struct usb_card_rec *cardp, u8 * payload, u16 nb)
usb_fill_bulk_urb(cardp->tx_urb, cardp->udev,
usb_sndbulkpipe(cardp->udev,
- cardp->bulk_out_endpointAddr),
+ cardp->ep_out),
payload, nb, if_usb_write_bulk_callback, cardp);
cardp->tx_urb->transfer_flags |= URB_ZERO_PACKET;
if ((ret = usb_submit_urb(cardp->tx_urb, GFP_ATOMIC))) {
- /* transfer failed */
lbs_deb_usbd(&cardp->udev->dev, "usb_submit_urb failed: %d\n", ret);
ret = -1;
} else {
- /* lbs_deb_usbd(&cardp->udev->dev, "usb_submit_urb success\n"); */
+ lbs_deb_usb2(&cardp->udev->dev, "usb_submit_urb success\n");
ret = 0;
}
@@ -437,11 +408,10 @@ tx_ret:
return ret;
}
-static int __if_usb_submit_rx_urb(struct usb_card_rec *cardp,
+static int __if_usb_submit_rx_urb(struct if_usb_card *cardp,
void (*callbackfn)(struct urb *urb))
{
struct sk_buff *skb;
- struct read_cb_info *rinfo = &cardp->rinfo;
int ret = -1;
if (!(skb = dev_alloc_skb(MRVDRV_ETH_RX_PACKET_BUFFER_SIZE))) {
@@ -449,27 +419,25 @@ static int __if_usb_submit_rx_urb(struct usb_card_rec *cardp,
goto rx_ret;
}
- rinfo->skb = skb;
+ cardp->rx_skb = skb;
/* Fill the receive configuration URB and initialise the Rx call back */
usb_fill_bulk_urb(cardp->rx_urb, cardp->udev,
- usb_rcvbulkpipe(cardp->udev,
- cardp->bulk_in_endpointAddr),
+ usb_rcvbulkpipe(cardp->udev, cardp->ep_in),
(void *) (skb->tail + (size_t) IPFIELD_ALIGN_OFFSET),
MRVDRV_ETH_RX_PACKET_BUFFER_SIZE, callbackfn,
- rinfo);
+ cardp);
cardp->rx_urb->transfer_flags |= URB_ZERO_PACKET;
- /* lbs_deb_usbd(&cardp->udev->dev, "Pointer for rx_urb %p\n", cardp->rx_urb); */
+ lbs_deb_usb2(&cardp->udev->dev, "Pointer for rx_urb %p\n", cardp->rx_urb);
if ((ret = usb_submit_urb(cardp->rx_urb, GFP_ATOMIC))) {
- /* handle failure conditions */
lbs_deb_usbd(&cardp->udev->dev, "Submit Rx URB failed: %d\n", ret);
kfree_skb(skb);
- rinfo->skb = NULL;
+ cardp->rx_skb = NULL;
ret = -1;
} else {
- /* lbs_deb_usbd(&cardp->udev->dev, "Submit Rx URB success\n"); */
+ lbs_deb_usb2(&cardp->udev->dev, "Submit Rx URB success\n");
ret = 0;
}
@@ -477,27 +445,26 @@ rx_ret:
return ret;
}
-static int if_usb_submit_rx_urb_fwload(struct usb_card_rec *cardp)
+static int if_usb_submit_rx_urb_fwload(struct if_usb_card *cardp)
{
return __if_usb_submit_rx_urb(cardp, &if_usb_receive_fwload);
}
-static int if_usb_submit_rx_urb(struct usb_card_rec *cardp)
+static int if_usb_submit_rx_urb(struct if_usb_card *cardp)
{
return __if_usb_submit_rx_urb(cardp, &if_usb_receive);
}
static void if_usb_receive_fwload(struct urb *urb)
{
- struct read_cb_info *rinfo = (struct read_cb_info *)urb->context;
- struct sk_buff *skb = rinfo->skb;
- struct usb_card_rec *cardp = (struct usb_card_rec *)rinfo->cardp;
+ struct if_usb_card *cardp = urb->context;
+ struct sk_buff *skb = cardp->rx_skb;
struct fwsyncheader *syncfwheader;
- struct bootcmdrespStr bootcmdresp;
+ struct bootcmdresp bootcmdresp;
if (urb->status) {
lbs_deb_usbd(&cardp->udev->dev,
- "URB status is failed during fw load\n");
+ "URB status is failed during fw load\n");
kfree_skb(skb);
return;
}
@@ -510,8 +477,8 @@ static void if_usb_receive_fwload(struct urb *urb)
lbs_pr_info("Firmware ready event received\n");
wake_up(&cardp->fw_wq);
} else {
- lbs_deb_usb("Waiting for confirmation; got %x %x\n", le32_to_cpu(tmp[0]),
- le32_to_cpu(tmp[1]));
+ lbs_deb_usb("Waiting for confirmation; got %x %x\n",
+ le32_to_cpu(tmp[0]), le32_to_cpu(tmp[1]));
if_usb_submit_rx_urb_fwload(cardp);
}
kfree_skb(skb);
@@ -520,37 +487,36 @@ static void if_usb_receive_fwload(struct urb *urb)
if (cardp->bootcmdresp <= 0) {
memcpy (&bootcmdresp, skb->data + IPFIELD_ALIGN_OFFSET,
sizeof(bootcmdresp));
+
if (le16_to_cpu(cardp->udev->descriptor.bcdDevice) < 0x3106) {
kfree_skb(skb);
if_usb_submit_rx_urb_fwload(cardp);
cardp->bootcmdresp = 1;
lbs_deb_usbd(&cardp->udev->dev,
- "Received valid boot command response\n");
+ "Received valid boot command response\n");
return;
}
- if (bootcmdresp.u32magicnumber != cpu_to_le32(BOOT_CMD_MAGIC_NUMBER)) {
- if (bootcmdresp.u32magicnumber == cpu_to_le32(CMD_TYPE_REQUEST) ||
- bootcmdresp.u32magicnumber == cpu_to_le32(CMD_TYPE_DATA) ||
- bootcmdresp.u32magicnumber == cpu_to_le32(CMD_TYPE_INDICATION)) {
+ if (bootcmdresp.magic != cpu_to_le32(BOOT_CMD_MAGIC_NUMBER)) {
+ if (bootcmdresp.magic == cpu_to_le32(CMD_TYPE_REQUEST) ||
+ bootcmdresp.magic == cpu_to_le32(CMD_TYPE_DATA) ||
+ bootcmdresp.magic == cpu_to_le32(CMD_TYPE_INDICATION)) {
if (!cardp->bootcmdresp)
lbs_pr_info("Firmware already seems alive; resetting\n");
cardp->bootcmdresp = -1;
} else {
lbs_pr_info("boot cmd response wrong magic number (0x%x)\n",
- le32_to_cpu(bootcmdresp.u32magicnumber));
+ le32_to_cpu(bootcmdresp.magic));
}
- } else if (bootcmdresp.u8cmd_tag != BOOT_CMD_FW_BY_USB) {
- lbs_pr_info(
- "boot cmd response cmd_tag error (%d)\n",
- bootcmdresp.u8cmd_tag);
- } else if (bootcmdresp.u8result != BOOT_CMD_RESP_OK) {
- lbs_pr_info(
- "boot cmd response result error (%d)\n",
- bootcmdresp.u8result);
+ } else if (bootcmdresp.cmd != BOOT_CMD_FW_BY_USB) {
+ lbs_pr_info("boot cmd response cmd_tag error (%d)\n",
+ bootcmdresp.cmd);
+ } else if (bootcmdresp.result != BOOT_CMD_RESP_OK) {
+ lbs_pr_info("boot cmd response result error (%d)\n",
+ bootcmdresp.result);
} else {
cardp->bootcmdresp = 1;
lbs_deb_usbd(&cardp->udev->dev,
- "Received valid boot command response\n");
+ "Received valid boot command response\n");
}
kfree_skb(skb);
if_usb_submit_rx_urb_fwload(cardp);
@@ -565,20 +531,15 @@ static void if_usb_receive_fwload(struct urb *urb)
}
memcpy(syncfwheader, skb->data + IPFIELD_ALIGN_OFFSET,
- sizeof(struct fwsyncheader));
+ sizeof(struct fwsyncheader));
if (!syncfwheader->cmd) {
- /*
- lbs_deb_usbd(&cardp->udev->dev,
- "FW received Blk with correct CRC\n");
- lbs_deb_usbd(&cardp->udev->dev,
- "FW received Blk seqnum = %d\n",
- syncfwheader->seqnum);
- */
+ lbs_deb_usb2(&cardp->udev->dev, "FW received Blk with correct CRC\n");
+ lbs_deb_usb2(&cardp->udev->dev, "FW received Blk seqnum = %d\n",
+ le32_to_cpu(syncfwheader->seqnum));
cardp->CRC_OK = 1;
} else {
- lbs_deb_usbd(&cardp->udev->dev,
- "FW received Blk with CRC error\n");
+ lbs_deb_usbd(&cardp->udev->dev, "FW received Blk with CRC error\n");
cardp->CRC_OK = 0;
}
@@ -605,13 +566,12 @@ static void if_usb_receive_fwload(struct urb *urb)
#define MRVDRV_MIN_PKT_LEN 30
static inline void process_cmdtypedata(int recvlength, struct sk_buff *skb,
- struct usb_card_rec *cardp,
+ struct if_usb_card *cardp,
struct lbs_private *priv)
{
- if (recvlength > MRVDRV_ETH_RX_PACKET_BUFFER_SIZE +
- MESSAGE_HEADER_LEN || recvlength < MRVDRV_MIN_PKT_LEN) {
- lbs_deb_usbd(&cardp->udev->dev,
- "Packet length is Invalid\n");
+ if (recvlength > MRVDRV_ETH_RX_PACKET_BUFFER_SIZE + MESSAGE_HEADER_LEN
+ || recvlength < MRVDRV_MIN_PKT_LEN) {
+ lbs_deb_usbd(&cardp->udev->dev, "Packet length is Invalid\n");
kfree_skb(skb);
return;
}
@@ -619,19 +579,19 @@ static inline void process_cmdtypedata(int recvlength, struct sk_buff *skb,
skb_reserve(skb, IPFIELD_ALIGN_OFFSET);
skb_put(skb, recvlength);
skb_pull(skb, MESSAGE_HEADER_LEN);
+
lbs_process_rxed_packet(priv, skb);
priv->upld_len = (recvlength - MESSAGE_HEADER_LEN);
}
-static inline void process_cmdrequest(int recvlength, u8 *recvbuff,
+static inline void process_cmdrequest(int recvlength, uint8_t *recvbuff,
struct sk_buff *skb,
- struct usb_card_rec *cardp,
+ struct if_usb_card *cardp,
struct lbs_private *priv)
{
- u8 *cmdbuf;
if (recvlength > LBS_CMD_BUFFER_SIZE) {
lbs_deb_usbd(&cardp->udev->dev,
- "The receive buffer is too large\n");
+ "The receive buffer is too large\n");
kfree_skb(skb);
return;
}
@@ -640,18 +600,9 @@ static inline void process_cmdrequest(int recvlength, u8 *recvbuff,
BUG();
spin_lock(&priv->driver_lock);
- /* take care of cur_cmd = NULL case by reading the
- * data to clear the interrupt */
- if (!priv->cur_cmd) {
- cmdbuf = priv->upld_buf;
- priv->hisregcpy &= ~MRVDRV_CMD_UPLD_RDY;
- } else
- cmdbuf = (u8 *) priv->cur_cmd->cmdbuf;
-
cardp->usb_int_cause |= MRVDRV_CMD_UPLD_RDY;
priv->upld_len = (recvlength - MESSAGE_HEADER_LEN);
- memcpy(cmdbuf, recvbuff + MESSAGE_HEADER_LEN,
- priv->upld_len);
+ memcpy(priv->upld_buf, recvbuff + MESSAGE_HEADER_LEN, priv->upld_len);
kfree_skb(skb);
lbs_interrupt(priv);
@@ -659,8 +610,6 @@ static inline void process_cmdrequest(int recvlength, u8 *recvbuff,
lbs_deb_usbd(&cardp->udev->dev,
"Wake up main thread to handle cmd response\n");
-
- return;
}
/**
@@ -672,30 +621,26 @@ static inline void process_cmdrequest(int recvlength, u8 *recvbuff,
*/
static void if_usb_receive(struct urb *urb)
{
- struct read_cb_info *rinfo = (struct read_cb_info *)urb->context;
- struct sk_buff *skb = rinfo->skb;
- struct usb_card_rec *cardp = (struct usb_card_rec *) rinfo->cardp;
+ struct if_usb_card *cardp = urb->context;
+ struct sk_buff *skb = cardp->rx_skb;
struct lbs_private *priv = cardp->priv;
-
int recvlength = urb->actual_length;
- u8 *recvbuff = NULL;
- u32 recvtype = 0;
+ uint8_t *recvbuff = NULL;
+ uint32_t recvtype = 0;
+ __le32 *pkt = (__le32 *)(skb->data + IPFIELD_ALIGN_OFFSET);
lbs_deb_enter(LBS_DEB_USB);
if (recvlength) {
- __le32 tmp;
-
if (urb->status) {
- lbs_deb_usbd(&cardp->udev->dev,
- "URB status is failed\n");
+ lbs_deb_usbd(&cardp->udev->dev, "RX URB failed: %d\n",
+ urb->status);
kfree_skb(skb);
goto setup_for_next;
}
recvbuff = skb->data + IPFIELD_ALIGN_OFFSET;
- memcpy(&tmp, recvbuff, sizeof(u32));
- recvtype = le32_to_cpu(tmp);
+ recvtype = le32_to_cpu(pkt[0]);
lbs_deb_usbd(&cardp->udev->dev,
"Recv length = 0x%x, Recv type = 0x%X\n",
recvlength, recvtype);
@@ -716,9 +661,13 @@ static void if_usb_receive(struct urb *urb)
case CMD_TYPE_INDICATION:
/* Event cause handling */
spin_lock(&priv->driver_lock);
- cardp->usb_event_cause = le32_to_cpu(*(__le32 *) (recvbuff + MESSAGE_HEADER_LEN));
+
+ cardp->usb_event_cause = le32_to_cpu(pkt[1]);
+
lbs_deb_usbd(&cardp->udev->dev,"**EVENT** 0x%X\n",
- cardp->usb_event_cause);
+ cardp->usb_event_cause);
+
+ /* Icky undocumented magic special case */
if (cardp->usb_event_cause & 0xffff0000) {
lbs_send_tx_feedback(priv);
spin_unlock(&priv->driver_lock);
@@ -732,7 +681,7 @@ static void if_usb_receive(struct urb *urb)
goto rx_exit;
default:
lbs_deb_usbd(&cardp->udev->dev, "Unknown command type 0x%X\n",
- recvtype);
+ recvtype);
kfree_skb(skb);
break;
}
@@ -751,55 +700,48 @@ rx_exit:
* @param len number of bytes
* @return 0 or -1
*/
-static int if_usb_host_to_card(struct lbs_private *priv,
- u8 type,
- u8 *payload,
- u16 nb)
+static int if_usb_host_to_card(struct lbs_private *priv, uint8_t type,
+ uint8_t *payload, uint16_t nb)
{
- struct usb_card_rec *cardp = (struct usb_card_rec *)priv->card;
+ struct if_usb_card *cardp = priv->card;
lbs_deb_usbd(&cardp->udev->dev,"*** type = %u\n", type);
lbs_deb_usbd(&cardp->udev->dev,"size after = %d\n", nb);
if (type == MVMS_CMD) {
- __le32 tmp = cpu_to_le32(CMD_TYPE_REQUEST);
+ *(__le32 *)cardp->ep_out_buf = cpu_to_le32(CMD_TYPE_REQUEST);
priv->dnld_sent = DNLD_CMD_SENT;
- memcpy(cardp->bulk_out_buffer, (u8 *) & tmp,
- MESSAGE_HEADER_LEN);
-
} else {
- __le32 tmp = cpu_to_le32(CMD_TYPE_DATA);
+ *(__le32 *)cardp->ep_out_buf = cpu_to_le32(CMD_TYPE_DATA);
priv->dnld_sent = DNLD_DATA_SENT;
- memcpy(cardp->bulk_out_buffer, (u8 *) & tmp,
- MESSAGE_HEADER_LEN);
}
- memcpy((cardp->bulk_out_buffer + MESSAGE_HEADER_LEN), payload, nb);
+ memcpy((cardp->ep_out_buf + MESSAGE_HEADER_LEN), payload, nb);
- return usb_tx_block(cardp, cardp->bulk_out_buffer,
- nb + MESSAGE_HEADER_LEN);
+ return usb_tx_block(cardp, cardp->ep_out_buf, nb + MESSAGE_HEADER_LEN);
}
/* called with priv->driver_lock held */
-static int if_usb_get_int_status(struct lbs_private *priv, u8 *ireg)
+static int if_usb_get_int_status(struct lbs_private *priv, uint8_t *ireg)
{
- struct usb_card_rec *cardp = priv->card;
+ struct if_usb_card *cardp = priv->card;
*ireg = cardp->usb_int_cause;
cardp->usb_int_cause = 0;
- lbs_deb_usbd(&cardp->udev->dev,"Int cause is 0x%X\n", *ireg);
+ lbs_deb_usbd(&cardp->udev->dev, "Int cause is 0x%X\n", *ireg);
return 0;
}
static int if_usb_read_event_cause(struct lbs_private *priv)
{
- struct usb_card_rec *cardp = priv->card;
+ struct if_usb_card *cardp = priv->card;
priv->eventcause = cardp->usb_event_cause;
/* Re-submit rx urb here to avoid event lost issue */
if_usb_submit_rx_urb(cardp);
+
return 0;
}
@@ -809,20 +751,17 @@ static int if_usb_read_event_cause(struct lbs_private *priv)
* 2:Boot from FW in EEPROM
* @return 0
*/
-static int if_usb_issue_boot_command(struct usb_card_rec *cardp, int ivalue)
+static int if_usb_issue_boot_command(struct if_usb_card *cardp, int ivalue)
{
- struct bootcmdstr sbootcmd;
- int i;
+ struct bootcmd *bootcmd = cardp->ep_out_buf;
/* Prepare command */
- sbootcmd.u32magicnumber = cpu_to_le32(BOOT_CMD_MAGIC_NUMBER);
- sbootcmd.u8cmd_tag = ivalue;
- for (i=0; i<11; i++)
- sbootcmd.au8dumy[i]=0x00;
- memcpy(cardp->bulk_out_buffer, &sbootcmd, sizeof(struct bootcmdstr));
+ bootcmd->magic = cpu_to_le32(BOOT_CMD_MAGIC_NUMBER);
+ bootcmd->cmd = ivalue;
+ memset(bootcmd->pad, 0, sizeof(bootcmd->pad));
/* Issue command */
- usb_tx_block(cardp, cardp->bulk_out_buffer, sizeof(struct bootcmdstr));
+ usb_tx_block(cardp, cardp->ep_out_buf, sizeof(*bootcmd));
return 0;
}
@@ -835,10 +774,10 @@ static int if_usb_issue_boot_command(struct usb_card_rec *cardp, int ivalue)
* len image length
* @return 0 or -1
*/
-static int check_fwfile_format(u8 *data, u32 totlen)
+static int check_fwfile_format(uint8_t *data, uint32_t totlen)
{
- u32 bincmd, exit;
- u32 blksize, offset, len;
+ uint32_t bincmd, exit;
+ uint32_t blksize, offset, len;
int ret;
ret = 1;
@@ -876,7 +815,7 @@ static int check_fwfile_format(u8 *data, u32 totlen)
}
-static int if_usb_prog_firmware(struct usb_card_rec *cardp)
+static int if_usb_prog_firmware(struct if_usb_card *cardp)
{
int i = 0;
static int reset_count = 10;
@@ -937,7 +876,7 @@ restart:
/* ... and wait for the process to complete */
wait_event_interruptible(cardp->fw_wq, cardp->surprise_removed || cardp->fwdnldover);
-
+
del_timer_sync(&cardp->fw_timeout);
usb_kill_urb(cardp->rx_urb);
@@ -953,11 +892,11 @@ restart:
goto release_fw;
}
-release_fw:
+ release_fw:
release_firmware(cardp->fw);
cardp->fw = NULL;
-done:
+ done:
lbs_deb_leave_args(LBS_DEB_USB, "ret %d", ret);
return ret;
}
@@ -966,36 +905,38 @@ done:
#ifdef CONFIG_PM
static int if_usb_suspend(struct usb_interface *intf, pm_message_t message)
{
- struct usb_card_rec *cardp = usb_get_intfdata(intf);
+ struct if_usb_card *cardp = usb_get_intfdata(intf);
struct lbs_private *priv = cardp->priv;
+ int ret;
lbs_deb_enter(LBS_DEB_USB);
if (priv->psstate != PS_STATE_FULL_POWER)
return -1;
- netif_device_detach(priv->dev);
- netif_device_detach(priv->mesh_dev);
+ ret = lbs_suspend(priv);
+ if (ret)
+ goto out;
/* Unlink tx & rx urb */
usb_kill_urb(cardp->tx_urb);
usb_kill_urb(cardp->rx_urb);
+ out:
lbs_deb_leave(LBS_DEB_USB);
- return 0;
+ return ret;
}
static int if_usb_resume(struct usb_interface *intf)
{
- struct usb_card_rec *cardp = usb_get_intfdata(intf);
+ struct if_usb_card *cardp = usb_get_intfdata(intf);
struct lbs_private *priv = cardp->priv;
lbs_deb_enter(LBS_DEB_USB);
if_usb_submit_rx_urb(cardp);
- netif_device_attach(priv->dev);
- netif_device_attach(priv->mesh_dev);
+ lbs_resume(priv);
lbs_deb_leave(LBS_DEB_USB);
return 0;
@@ -1039,5 +980,5 @@ module_init(if_usb_init_module);
module_exit(if_usb_exit_module);
MODULE_DESCRIPTION("8388 USB WLAN Driver");
-MODULE_AUTHOR("Marvell International Ltd.");
+MODULE_AUTHOR("Marvell International Ltd. and Red Hat, Inc.");
MODULE_LICENSE("GPL");
diff --git a/package/libertas/src/if_usb.h b/package/libertas/src/if_usb.h
index 668410f820..7706691123 100644
--- a/package/libertas/src/if_usb.h
+++ b/package/libertas/src/if_usb.h
@@ -9,72 +9,67 @@ struct lbs_private;
/**
* This file contains definition for USB interface.
*/
-#define CMD_TYPE_REQUEST 0xF00DFACE
-#define CMD_TYPE_DATA 0xBEADC0DE
-#define CMD_TYPE_INDICATION 0xBEEFFACE
+#define CMD_TYPE_REQUEST 0xF00DFACE
+#define CMD_TYPE_DATA 0xBEADC0DE
+#define CMD_TYPE_INDICATION 0xBEEFFACE
-#define IPFIELD_ALIGN_OFFSET 2
+#define IPFIELD_ALIGN_OFFSET 2
-#define BOOT_CMD_FW_BY_USB 0x01
-#define BOOT_CMD_FW_IN_EEPROM 0x02
-#define BOOT_CMD_UPDATE_BOOT2 0x03
-#define BOOT_CMD_UPDATE_FW 0x04
-#define BOOT_CMD_MAGIC_NUMBER 0x4C56524D /* M=>0x4D,R=>0x52,V=>0x56,L=>0x4C */
+#define BOOT_CMD_FW_BY_USB 0x01
+#define BOOT_CMD_FW_IN_EEPROM 0x02
+#define BOOT_CMD_UPDATE_BOOT2 0x03
+#define BOOT_CMD_UPDATE_FW 0x04
+#define BOOT_CMD_MAGIC_NUMBER 0x4C56524D /* LVRM */
-struct bootcmdstr
+struct bootcmd
{
- __le32 u32magicnumber;
- u8 u8cmd_tag;
- u8 au8dumy[11];
+ __le32 magic;
+ uint8_t cmd;
+ uint8_t pad[11];
};
-#define BOOT_CMD_RESP_OK 0x0001
-#define BOOT_CMD_RESP_FAIL 0x0000
+#define BOOT_CMD_RESP_OK 0x0001
+#define BOOT_CMD_RESP_FAIL 0x0000
-struct bootcmdrespStr
+struct bootcmdresp
{
- __le32 u32magicnumber;
- u8 u8cmd_tag;
- u8 u8result;
- u8 au8dumy[2];
-};
-
-/* read callback private data */
-struct read_cb_info {
- struct usb_card_rec *cardp;
- struct sk_buff *skb;
+ __le32 magic;
+ uint8_t cmd;
+ uint8_t result;
+ uint8_t pad[2];
};
/** USB card description structure*/
-struct usb_card_rec {
+struct if_usb_card {
struct usb_device *udev;
struct urb *rx_urb, *tx_urb;
struct lbs_private *priv;
- struct read_cb_info rinfo;
- int bulk_in_size;
- u8 bulk_in_endpointAddr;
+ struct sk_buff *rx_skb;
+ uint32_t usb_event_cause;
+ uint8_t usb_int_cause;
+
+ uint8_t ep_in;
+ uint8_t ep_out;
- u8 *bulk_out_buffer;
- int bulk_out_size;
- u8 bulk_out_endpointAddr;
+ int8_t bootcmdresp;
+
+ int ep_in_size;
+
+ void *ep_out_buf;
+ int ep_out_size;
const struct firmware *fw;
struct timer_list fw_timeout;
wait_queue_head_t fw_wq;
- u8 CRC_OK;
- u32 fwseqnum;
- u32 lastseqnum;
- u32 totalbytes;
- u32 fwlastblksent;
- u8 fwdnldover;
- u8 fwfinalblk;
- u8 surprise_removed;
-
- u32 usb_event_cause;
- u8 usb_int_cause;
-
- s8 bootcmdresp;
+ uint32_t fwseqnum;
+ uint32_t totalbytes;
+ uint32_t fwlastblksent;
+ uint8_t CRC_OK;
+ uint8_t fwdnldover;
+ uint8_t fwfinalblk;
+ uint8_t surprise_removed;
+
};
/** fwheader */
@@ -87,10 +82,10 @@ struct fwheader {
#define FW_MAX_DATA_BLK_SIZE 600
/** FWData */
-struct FWData {
- struct fwheader fwheader;
+struct fwdata {
+ struct fwheader hdr;
__le32 seqnum;
- u8 data[FW_MAX_DATA_BLK_SIZE];
+ uint8_t data[0];
};
/** fwsyncheader */
@@ -102,7 +97,5 @@ struct fwsyncheader {
#define FW_HAS_DATA_TO_RECV 0x00000001
#define FW_HAS_LAST_BLOCK 0x00000004
-#define FW_DATA_XMIT_SIZE \
- sizeof(struct fwheader) + le32_to_cpu(fwdata->fwheader.datalength) + sizeof(u32)
#endif
diff --git a/package/libertas/src/join.c b/package/libertas/src/join.c
index 14425d9a19..2d4508048b 100644
--- a/package/libertas/src/join.c
+++ b/package/libertas/src/join.c
@@ -781,8 +781,8 @@ int lbs_ret_80211_associate(struct lbs_private *priv,
priv->numSNRNF = 0;
netif_carrier_on(priv->dev);
- netif_wake_queue(priv->dev);
-
+ if (!priv->tx_pending_len)
+ netif_wake_queue(priv->dev);
memcpy(wrqu.ap_addr.sa_data, priv->curbssparams.bssid, ETH_ALEN);
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
@@ -865,7 +865,8 @@ int lbs_ret_80211_ad_hoc_start(struct lbs_private *priv,
priv->curbssparams.ssid_len = bss->ssid_len;
netif_carrier_on(priv->dev);
- netif_wake_queue(priv->dev);
+ if (!priv->tx_pending_len)
+ netif_wake_queue(priv->dev);
memset(&wrqu, 0, sizeof(wrqu));
memcpy(wrqu.ap_addr.sa_data, priv->curbssparams.bssid, ETH_ALEN);
diff --git a/package/libertas/src/main.c b/package/libertas/src/main.c
index 406d874075..91b2f2398a 100644
--- a/package/libertas/src/main.c
+++ b/package/libertas/src/main.c
@@ -6,7 +6,6 @@
#include <linux/moduleparam.h>
#include <linux/delay.h>
-#include <linux/freezer.h>
#include <linux/etherdevice.h>
#include <linux/netdevice.h>
#include <linux/if_arp.h>
@@ -256,7 +255,7 @@ static int lbs_add_rtap(struct lbs_private *priv);
static void lbs_remove_rtap(struct lbs_private *priv);
static int lbs_add_mesh(struct lbs_private *priv);
static void lbs_remove_mesh(struct lbs_private *priv);
-
+
/**
* Get function for sysfs attribute rtap
@@ -345,10 +344,10 @@ static ssize_t lbs_mesh_set(struct device *dev,
if (enable == !!priv->mesh_dev)
return count;
- ret = lbs_mesh_config(priv, enable);
+ ret = lbs_mesh_config(priv, enable, priv->curbssparams.channel);
if (ret)
return ret;
-
+
if (enable)
lbs_add_mesh(priv);
else
@@ -402,7 +401,7 @@ static int lbs_dev_open(struct net_device *dev)
netif_carrier_on(dev);
} else {
priv->infra_open = 1;
-
+
if (priv->connect_status == LBS_CONNECTED)
netif_carrier_on(dev);
else
@@ -434,7 +433,7 @@ static int lbs_mesh_stop(struct net_device *dev)
netif_stop_queue(dev);
netif_carrier_off(dev);
-
+
spin_unlock_irq(&priv->driver_lock);
return 0;
}
@@ -454,7 +453,7 @@ static int lbs_eth_stop(struct net_device *dev)
priv->infra_open = 0;
netif_stop_queue(dev);
-
+
spin_unlock_irq(&priv->driver_lock);
return 0;
}
@@ -477,6 +476,13 @@ static void lbs_tx_timeout(struct net_device *dev)
to kick it somehow? */
lbs_host_to_card_done(priv);
+ /* More often than not, this actually happens because the
+ firmware has crapped itself -- rather than just a very
+ busy medium. So send a harmless command, and if/when
+ _that_ times out, we'll kick it in the head. */
+ lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0,
+ 0, 0, NULL);
+
lbs_deb_leave(LBS_DEB_TX);
}
@@ -489,19 +495,9 @@ void lbs_host_to_card_done(struct lbs_private *priv)
priv->dnld_sent = DNLD_RES_RECEIVED;
/* Wake main thread if commands are pending */
- if (!priv->cur_cmd)
+ if (!priv->cur_cmd || priv->tx_pending_len > 0)
wake_up_interruptible(&priv->waitq);
- /* Don't wake netif queues if we're in monitor mode and
- a TX packet is already pending, or if there are commands
- queued to be sent. */
- if (!priv->currenttxskb && list_empty(&priv->cmdpendingq)) {
- if (priv->dev && priv->connect_status == LBS_CONNECTED)
- netif_wake_queue(priv->dev);
-
- if (priv->mesh_dev && priv->mesh_connect_status == LBS_CONNECTED)
- netif_wake_queue(priv->mesh_dev);
- }
spin_unlock_irqrestore(&priv->driver_lock, flags);
}
EXPORT_SYMBOL_GPL(lbs_host_to_card_done);
@@ -663,8 +659,6 @@ static int lbs_thread(void *data)
init_waitqueue_entry(&wait, current);
- set_freezable();
-
for (;;) {
int shouldsleep;
@@ -675,12 +669,16 @@ static int lbs_thread(void *data)
set_current_state(TASK_INTERRUPTIBLE);
spin_lock_irq(&priv->driver_lock);
- if (priv->surpriseremoved)
+ if (kthread_should_stop())
shouldsleep = 0; /* Bye */
+ else if (priv->surpriseremoved)
+ shouldsleep = 1; /* We need to wait until we're _told_ to die */
else if (priv->psstate == PS_STATE_SLEEP)
shouldsleep = 1; /* Sleep mode. Nothing we can do till it wakes */
else if (priv->intcounter)
shouldsleep = 0; /* Interrupt pending. Deal with it now */
+ else if (priv->cmd_timed_out)
+ shouldsleep = 0; /* Command timed out. Recover */
else if (!priv->fw_ready)
shouldsleep = 1; /* Firmware not ready. We're waiting for it */
else if (priv->dnld_sent)
@@ -708,17 +706,19 @@ static int lbs_thread(void *data)
set_current_state(TASK_RUNNING);
remove_wait_queue(&priv->waitq, &wait);
- try_to_freeze();
lbs_deb_thread("main-thread 333: intcounter=%d currenttxskb=%p dnld_sent=%d\n",
priv->intcounter, priv->currenttxskb, priv->dnld_sent);
- if (kthread_should_stop() || priv->surpriseremoved) {
- lbs_deb_thread("main-thread: break from main thread: surpriseremoved=0x%x\n",
- priv->surpriseremoved);
+ if (kthread_should_stop()) {
+ lbs_deb_thread("main-thread: break from main thread\n");
break;
}
+ if (priv->surpriseremoved) {
+ lbs_deb_thread("adapter removed; waiting to die...\n");
+ continue;
+ }
spin_lock_irq(&priv->driver_lock);
@@ -749,6 +749,26 @@ static int lbs_thread(void *data)
spin_lock_irq(&priv->driver_lock);
}
+ if (priv->cmd_timed_out && priv->cur_cmd) {
+ struct cmd_ctrl_node *cmdnode = priv->cur_cmd;
+
+ if (++priv->nr_retries > 10) {
+ lbs_pr_info("Excessive timeouts submitting command %x\n",
+ le16_to_cpu(cmdnode->cmdbuf->command));
+ lbs_complete_command(priv, cmdnode, -ETIMEDOUT);
+ priv->nr_retries = 0;
+ } else {
+ priv->cur_cmd = NULL;
+ lbs_pr_info("requeueing command %x due to timeout (#%d)\n",
+ le16_to_cpu(cmdnode->cmdbuf->command), priv->nr_retries);
+
+ /* Stick it back at the _top_ of the pending queue
+ for immediate resubmission */
+ list_add(&cmdnode->list, &priv->cmdpendingq);
+ }
+ }
+ priv->cmd_timed_out = 0;
+
/* Any Card Event */
if (priv->hisregcpy & MRVDRV_CARDEVENT) {
lbs_deb_thread("main-thread: Card Event Activity\n");
@@ -834,6 +854,58 @@ static int lbs_thread(void *data)
return 0;
}
+static int lbs_suspend_callback(struct lbs_private *priv, unsigned long dummy,
+ struct cmd_header *cmd)
+{
+ lbs_deb_fw("HOST_SLEEP_ACTIVATE succeeded\n");
+
+ netif_device_detach(priv->dev);
+ if (priv->mesh_dev)
+ netif_device_detach(priv->mesh_dev);
+
+ priv->fw_ready = 0;
+ return 0;
+}
+
+
+int lbs_suspend(struct lbs_private *priv)
+{
+ struct cmd_header cmd;
+ int ret;
+
+ if (priv->wol_criteria == 0xffffffff) {
+ lbs_pr_info("Suspend attempt without configuring wake params!\n");
+ return -EINVAL;
+ }
+
+ memset(&cmd, 0, sizeof(cmd));
+
+ ret = __lbs_cmd(priv, CMD_802_11_HOST_SLEEP_ACTIVATE, &cmd,
+ sizeof(cmd), lbs_suspend_callback, 0);
+ if (ret)
+ lbs_pr_info("HOST_SLEEP_ACTIVATE failed: %d\n", ret);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(lbs_suspend);
+
+int lbs_resume(struct lbs_private *priv)
+{
+ priv->fw_ready = 1;
+
+ /* Firmware doesn't seem to give us RX packets any more
+ until we send it some command. Might as well update */
+ lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0,
+ 0, 0, NULL);
+
+ netif_device_attach(priv->dev);
+ if (priv->mesh_dev)
+ netif_device_attach(priv->mesh_dev);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(lbs_resume);
+
/**
* @brief This function downloads firmware image, gets
* HW spec from firmware and set basic parameters to
@@ -879,35 +951,21 @@ done:
static void command_timer_fn(unsigned long data)
{
struct lbs_private *priv = (struct lbs_private *)data;
- struct cmd_ctrl_node *node;
unsigned long flags;
- node = priv->cur_cmd;
- if (node == NULL) {
- lbs_deb_fw("ptempnode empty\n");
- return;
- }
+ spin_lock_irqsave(&priv->driver_lock, flags);
- if (!node->cmdbuf) {
- lbs_deb_fw("cmd is NULL\n");
- return;
+ if (!priv->cur_cmd) {
+ lbs_pr_info("Command timer expired; no pending command\n");
+ goto out;
}
- lbs_deb_fw("command_timer_fn fired, cmd %x\n", node->cmdbuf->command);
-
- if (!priv->fw_ready)
- return;
-
- spin_lock_irqsave(&priv->driver_lock, flags);
- priv->cur_cmd = NULL;
- spin_unlock_irqrestore(&priv->driver_lock, flags);
-
- lbs_deb_fw("re-sending same command because of timeout\n");
- lbs_queue_cmd(priv, node, 0);
+ lbs_pr_info("Command %x timed out\n", le16_to_cpu(priv->cur_cmd->cmdbuf->command));
+ priv->cmd_timed_out = 1;
wake_up_interruptible(&priv->waitq);
-
- return;
+ out:
+ spin_unlock_irqrestore(&priv->driver_lock, flags);
}
static int lbs_init_adapter(struct lbs_private *priv)
@@ -1055,6 +1113,9 @@ struct lbs_private *lbs_add_card(void *card, struct device *dmdev)
sprintf(priv->mesh_ssid, "mesh");
priv->mesh_ssid_len = 4;
+ priv->wol_criteria = 0xffffffff;
+ priv->wol_gpio = 0xff;
+
goto done;
err_init_adapter:
@@ -1130,8 +1191,33 @@ int lbs_start_card(struct lbs_private *priv)
}
if (device_create_file(&dev->dev, &dev_attr_lbs_rtap))
lbs_pr_err("cannot register lbs_rtap attribute\n");
- if (device_create_file(&dev->dev, &dev_attr_lbs_mesh))
- lbs_pr_err("cannot register lbs_mesh attribute\n");
+
+ /* Enable mesh, if supported, and work out which TLV it uses.
+ 0x100 + 291 is an unofficial value used in 5.110.20.pXX
+ 0x100 + 37 is the official value used in 5.110.21.pXX
+ but we check them in that order because 20.pXX doesn't
+ give an error -- it just silently fails. */
+
+ /* 5.110.20.pXX firmware will fail the command if the channel
+ doesn't match the existing channel. But only if the TLV
+ is correct. If the channel is wrong, _BOTH_ versions will
+ give an error to 0x100+291, and allow 0x100+37 to succeed.
+ It's just that 5.110.20.pXX will not have done anything
+ useful */
+
+ lbs_update_channel(priv);
+ priv->mesh_tlv = 0x100 + 291;
+ if (lbs_mesh_config(priv, 1, priv->curbssparams.channel)) {
+ priv->mesh_tlv = 0x100 + 37;
+ if (lbs_mesh_config(priv, 1, priv->curbssparams.channel))
+ priv->mesh_tlv = 0;
+ }
+ if (priv->mesh_tlv) {
+ lbs_add_mesh(priv);
+
+ if (device_create_file(&dev->dev, &dev_attr_lbs_mesh))
+ lbs_pr_err("cannot register lbs_mesh attribute\n");
+ }
lbs_debugfs_init_one(priv, dev);
@@ -1160,11 +1246,13 @@ int lbs_stop_card(struct lbs_private *priv)
lbs_debugfs_remove_one(priv);
device_remove_file(&dev->dev, &dev_attr_lbs_rtap);
- device_remove_file(&dev->dev, &dev_attr_lbs_mesh);
+ if (priv->mesh_tlv)
+ device_remove_file(&dev->dev, &dev_attr_lbs_mesh);
/* Flush pending command nodes */
spin_lock_irqsave(&priv->driver_lock, flags);
list_for_each_entry(cmdnode, &priv->cmdpendingq, list) {
+ cmdnode->result = -ENOENT;
cmdnode->cmdwaitqwoken = 1;
wake_up_interruptible(&cmdnode->cmdwait_q);
}
@@ -1347,12 +1435,6 @@ void lbs_interrupt(struct lbs_private *priv)
lbs_deb_thread("lbs_interrupt: intcounter=%d\n", priv->intcounter);
- if (!spin_trylock(&priv->driver_lock)) {
- spin_unlock(&priv->driver_lock);
- printk(KERN_CRIT "%s called without driver_lock held\n", __func__);
- WARN_ON(1);
- }
-
priv->intcounter++;
if (priv->psstate == PS_STATE_SLEEP)
diff --git a/package/libertas/src/scan.c b/package/libertas/src/scan.c
index 92d84c72e2..9a61188b62 100644
--- a/package/libertas/src/scan.c
+++ b/package/libertas/src/scan.c
@@ -590,13 +590,13 @@ int lbs_scan_networks(struct lbs_private *priv,
netif_stop_queue(priv->dev);
netif_carrier_off(priv->dev);
if (priv->mesh_dev) {
- netif_stop_queue(priv->mesh_dev);
- netif_carrier_off(priv->mesh_dev);
+ netif_stop_queue(priv->mesh_dev);
+ netif_carrier_off(priv->mesh_dev);
}
/* Prepare to continue an interrupted scan */
lbs_deb_scan("chan_count %d, last_scanned_channel %d\n",
- chan_count, priv->last_scanned_channel);
+ chan_count, priv->last_scanned_channel);
curr_chans = chan_list;
/* advance channel list by already-scanned-channels */
if (priv->last_scanned_channel > 0) {
@@ -659,11 +659,13 @@ out2:
out:
if (priv->connect_status == LBS_CONNECTED) {
netif_carrier_on(priv->dev);
- netif_wake_queue(priv->dev);
+ if (!priv->tx_pending_len)
+ netif_wake_queue(priv->dev);
}
if (priv->mesh_dev && (priv->mesh_connect_status == LBS_CONNECTED)) {
netif_carrier_on(priv->mesh_dev);
- netif_wake_queue(priv->mesh_dev);
+ if (!priv->tx_pending_len)
+ netif_wake_queue(priv->mesh_dev);
}
kfree(chan_list);
diff --git a/package/libertas/src/tx.c b/package/libertas/src/tx.c
index 8a1a3965f1..00d95f75bd 100644
--- a/package/libertas/src/tx.c
+++ b/package/libertas/src/tx.c
@@ -93,8 +93,8 @@ int lbs_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
netif_stop_queue(priv->mesh_dev);
if (priv->tx_pending_len) {
- /* This can happen if packets come in on the mesh and eth
- device simultaneously -- there's no mutual exclusion on
+ /* This can happen if packets come in on the mesh and eth
+ device simultaneously -- there's no mutual exclusion on
hard_start_xmit() calls between devices. */
lbs_deb_tx("Packet on %s while busy\n", dev->name);
ret = NETDEV_TX_BUSY;
diff --git a/package/libertas/src/wext.c b/package/libertas/src/wext.c
index 262d4cc580..3e8d555ba3 100644
--- a/package/libertas/src/wext.c
+++ b/package/libertas/src/wext.c
@@ -734,6 +734,13 @@ static int lbs_set_power(struct net_device *dev, struct iw_request_info *info,
lbs_deb_enter(LBS_DEB_WEXT);
+ if (!priv->ps_supported) {
+ if (vwrq->disabled)
+ return 0;
+ else
+ return -EINVAL;
+ }
+
/* PS is currently supported only in Infrastructure mode
* Remove this check if it is to be supported in IBSS mode also
*/
@@ -1000,9 +1007,8 @@ static int lbs_mesh_set_freq(struct net_device *dev,
else if (priv->mode == IW_MODE_ADHOC)
lbs_stop_adhoc_network(priv);
}
- priv->curbssparams.channel = fwrq->m;
- lbs_mesh_config(priv, 0);
- lbs_mesh_config(priv, 1);
+ lbs_mesh_config(priv, 1, fwrq->m);
+ lbs_update_channel(priv);
ret = 0;
out:
@@ -2010,7 +2016,7 @@ static int lbs_mesh_set_essid(struct net_device *dev,
priv->mesh_ssid_len = dwrq->length;
}
- lbs_mesh_config(priv, 1);
+ lbs_mesh_config(priv, 1, priv->curbssparams.channel);
out:
lbs_deb_leave_args(LBS_DEB_WEXT, "ret %d", ret);
return ret;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 19:01:06 +0000