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libertas: convert SUBSCRIBE_EVENT to a direct command

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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 02:01:37 -05:00
committed by David S. Miller
parent f15ebb63b3
commit 5844d12ea3
4 changed files with 136 additions and 227 deletions
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52
drivers/net/wireless/libertas/cmd.c
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@ -327,53 +327,6 @@ int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action,
return ret;
}
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);
}
lbs_deb_leave(LBS_DEB_CMD);
}
static void set_one_wpa_key(struct MrvlIEtype_keyParamSet * pkeyparamset,
struct enc_key * pkey)
{
@ -1545,10 +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 =