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mwifiex: rearrange AP sys configure code

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This patch takes into account AP config_type
(bss config/custom ie config) while preparing AP
sys_configure command buffer.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Avinash Patil 2012-05-08 18:30:27 -07:00 committed by John W. Linville
parent f752dcd529
commit e76268da22
3 changed files with 48 additions and 21 deletions
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5
drivers/net/wireless/mwifiex/cfg80211.c
View file

@ -502,7 +502,7 @@ mwifiex_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
ret = mwifiex_send_cmd_async(priv,
HostCmd_CMD_UAP_SYS_CONFIG,
HostCmd_ACT_GEN_SET,
0, bss_cfg);
UAP_BSS_PARAMS_I, bss_cfg);
kfree(bss_cfg);
@ -983,7 +983,8 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
}
if (mwifiex_send_cmd_async(priv, HostCmd_CMD_UAP_SYS_CONFIG,
HostCmd_ACT_GEN_SET, 0, bss_cfg)) {
HostCmd_ACT_GEN_SET,
UAP_BSS_PARAMS_I, bss_cfg)) {
wiphy_err(wiphy, "Failed to set the SSID\n");
kfree(bss_cfg);
return -1;

2
drivers/net/wireless/mwifiex/fw.h
View file

@ -93,6 +93,8 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define CAL_SNR(RSSI, NF) ((s16)((s16)(RSSI)-(s16)(NF)))
#define UAP_BSS_PARAMS_I 0
#define TLV_TYPE_UAP_SSID 0x0000
#define PROPRIETARY_TLV_BASE_ID 0x0100

62
drivers/net/wireless/mwifiex/uap_cmd.c
View file

@ -123,14 +123,12 @@ void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config)
config->retry_limit = 0x7F;
}
/* Parse AP config structure and prepare TLV based command structure
* to be sent to FW for uAP configuration
*/
static int mwifiex_cmd_uap_sys_config(struct host_cmd_ds_command *cmd,
u16 cmd_action, void *cmd_buf)
/* This function parses BSS related parameters from structure
* and prepares TLVs. These TLVs are appended to command buffer.
*/
static int
mwifiex_uap_bss_param_prepare(u8 *tlv, void *cmd_buf, u16 *param_size)
{
u8 *tlv;
struct host_cmd_ds_sys_config *sys_config = &cmd->params.uap_sys_config;
struct host_cmd_tlv_dtim_period *dtim_period;
struct host_cmd_tlv_beacon_period *beacon_period;
struct host_cmd_tlv_ssid *ssid;
@ -145,14 +143,7 @@ static int mwifiex_cmd_uap_sys_config(struct host_cmd_ds_command *cmd,
struct host_cmd_tlv_passphrase *passphrase;
struct host_cmd_tlv_akmp *tlv_akmp;
struct mwifiex_uap_bss_param *bss_cfg = cmd_buf;
u16 cmd_size;
cmd->command = cpu_to_le16(HostCmd_CMD_UAP_SYS_CONFIG);
cmd_size = (u16)(sizeof(struct host_cmd_ds_sys_config) + S_DS_GEN);
sys_config->action = cpu_to_le16(cmd_action);
tlv = sys_config->tlv;
u16 cmd_size = *param_size;
if (bss_cfg->ssid.ssid_len) {
ssid = (struct host_cmd_tlv_ssid *)tlv;
@ -319,7 +310,39 @@ static int mwifiex_cmd_uap_sys_config(struct host_cmd_ds_command *cmd,
tlv += sizeof(struct host_cmd_tlv_encrypt_protocol);
}
cmd->size = cpu_to_le16(cmd_size);
*param_size = cmd_size;
return 0;
}
/* Parse AP config structure and prepare TLV based command structure
* to be sent to FW for uAP configuration
*/
static int
mwifiex_cmd_uap_sys_config(struct host_cmd_ds_command *cmd, u16 cmd_action,
u32 type, void *cmd_buf)
{
u8 *tlv;
u16 cmd_size, param_size;
struct host_cmd_ds_sys_config *sys_cfg;
cmd->command = cpu_to_le16(HostCmd_CMD_UAP_SYS_CONFIG);
cmd_size = (u16)(sizeof(struct host_cmd_ds_sys_config) + S_DS_GEN);
sys_cfg = (struct host_cmd_ds_sys_config *)&cmd->params.uap_sys_config;
sys_cfg->action = cpu_to_le16(cmd_action);
tlv = sys_cfg->tlv;
switch (type) {
case UAP_BSS_PARAMS_I:
param_size = cmd_size;
if (mwifiex_uap_bss_param_prepare(tlv, cmd_buf, &param_size))
return -1;
cmd->size = cpu_to_le16(param_size);
break;
default:
return -1;
}
return 0;
}
@ -329,14 +352,14 @@ static int mwifiex_cmd_uap_sys_config(struct host_cmd_ds_command *cmd,
* routines based upon the command number.
*/
int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, u16 cmd_no,
u16 cmd_action, u32 cmd_oid,
u16 cmd_action, u32 type,
void *data_buf, void *cmd_buf)
{
struct host_cmd_ds_command *cmd = cmd_buf;
switch (cmd_no) {
case HostCmd_CMD_UAP_SYS_CONFIG:
if (mwifiex_cmd_uap_sys_config(cmd, cmd_action, data_buf))
if (mwifiex_cmd_uap_sys_config(cmd, cmd_action, type, data_buf))
return -1;
break;
case HostCmd_CMD_UAP_BSS_START:
@ -371,7 +394,8 @@ int mwifiex_uap_set_channel(struct mwifiex_private *priv, int channel)
bss_cfg->channel = channel;
if (mwifiex_send_cmd_async(priv, HostCmd_CMD_UAP_SYS_CONFIG,
HostCmd_ACT_GEN_SET, 0, bss_cfg)) {
HostCmd_ACT_GEN_SET,
UAP_BSS_PARAMS_I, bss_cfg)) {
wiphy_err(wiphy, "Failed to set the uAP channel\n");
kfree(bss_cfg);
return -1;