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libertas: clean up MONITOR_MODE command

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Convert to a full direct command; previous code rolled a direct
command by handle but left the original indirect command code
lying around.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Dan Williams
2010-07-27 12:54:34 -07:00
committed by John W. Linville
parent 98ec62185c
commit a45b6f4f9e
4 changed files with 33 additions and 72 deletions
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42
drivers/net/wireless/libertas/cmd.c
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@@ -6,6 +6,7 @@
#include <linux/kfifo.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/if_arp.h>
#include "decl.h"
#include "cfg.h"
@@ -576,23 +577,35 @@ int lbs_set_tx_power(struct lbs_private *priv, s16 dbm)
return ret;
}
static int lbs_cmd_802_11_monitor_mode(struct cmd_ds_command *cmd,
u16 cmd_action, void *pdata_buf)
/**
* @brief Enable or disable monitor mode (only implemented on OLPC usb8388 FW)
*
* @param priv A pointer to struct lbs_private structure
* @param enable 1 to enable monitor mode, 0 to disable
*
* @return 0 on success, error on failure
*/
int lbs_set_monitor_mode(struct lbs_private *priv, int enable)
{
struct cmd_ds_802_11_monitor_mode *monitor = &cmd->params.monitor;
struct cmd_ds_802_11_monitor_mode cmd;
int ret;
cmd->command = cpu_to_le16(CMD_802_11_MONITOR_MODE);
cmd->size =
cpu_to_le16(sizeof(struct cmd_ds_802_11_monitor_mode) +
sizeof(struct cmd_header));
memset(&cmd, 0, sizeof(cmd));
cmd.hdr.size = cpu_to_le16(sizeof(cmd));
cmd.action = cpu_to_le16(CMD_ACT_SET);
if (enable)
cmd.mode = cpu_to_le16(0x1);
monitor->action = cpu_to_le16(cmd_action);
if (cmd_action == CMD_ACT_SET) {
monitor->mode =
cpu_to_le16((u16) (*(u32 *) pdata_buf));
lbs_deb_cmd("SET_MONITOR_MODE: %d\n", enable);
ret = lbs_cmd_with_response(priv, CMD_802_11_MONITOR_MODE, &cmd);
if (ret == 0) {
priv->dev->type = enable ? ARPHRD_IEEE80211_RADIOTAP :
ARPHRD_ETHER;
}
return 0;
lbs_deb_leave(LBS_DEB_CMD);
return ret;
}
/**
@@ -1093,11 +1106,6 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
ret = lbs_cmd_reg_access(cmdptr, cmd_action, pdata_buf);
break;
case CMD_802_11_MONITOR_MODE:
ret = lbs_cmd_802_11_monitor_mode(cmdptr,
cmd_action, pdata_buf);
break;
case CMD_802_11_RSSI:
ret = lbs_cmd_802_11_rssi(priv, cmdptr);
break;