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libertas: convert ENABLE_RSN to a direct command 

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
David Woodhouse 2007-12-18 00:47:17 -05:00 committed by David S. Miller
parent f70dd4515a
commit 4f59abf190
5 changed files with 23 additions and 54 deletions
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19
drivers/net/wireless/libertas/assoc.c
View File

@ -305,8 +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);
@ -323,28 +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\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);

32
drivers/net/wireless/libertas/cmd.c
View File

@ -300,30 +300,31 @@ done:
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;
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_args(LBS_DEB_CMD, "ret %d", ret);
return ret;
}
@ -1473,11 +1474,6 @@ 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);

2
drivers/net/wireless/libertas/cmd.h
View File

@ -53,5 +53,7 @@ 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 */

21
drivers/net/wireless/libertas/cmdresp.c
View File

@ -372,23 +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;
uint32_t * pdata_buf = (uint32_t *)priv->cur_cmd->callback_arg;
lbs_deb_enter(LBS_DEB_CMD);
if (enable_rsn->action == cpu_to_le16(CMD_ACT_GET)) {
if (pdata_buf)
*pdata_buf = (uint32_t) 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)
{
@ -495,10 +478,6 @@ static inline int handle_cmd_response(struct lbs_private *priv,
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;

3
drivers/net/wireless/libertas/hostcmd.h
View File

@ -536,6 +536,8 @@ 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));
@ -708,7 +710,6 @@ struct cmd_ds_command {
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;