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wl1271: Add keep-alive frame template support

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Add support for keep-alive templates, which are indexed.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Juuso Oikarinen
2010-03-26 12:53:31 +02:00
committed by John W. Linville
parent a9af092b52
commit bfb24c9e16
4 changed files with 60 additions and 18 deletions
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35
drivers/net/wireless/wl12xx/wl1271_cmd.c
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@@ -698,7 +698,7 @@ out:
}
int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
void *buf, size_t buf_len)
void *buf, size_t buf_len, int index)
{
struct wl1271_cmd_template_set *cmd;
int ret = 0;
@@ -719,6 +719,7 @@ int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
cmd->enabled_rates = cpu_to_le32(wl->conf.tx.rc_conf.enabled_rates);
cmd->short_retry_limit = wl->conf.tx.rc_conf.short_retry_limit;
cmd->long_retry_limit = wl->conf.tx.rc_conf.long_retry_limit;
cmd->index = index;
if (buf)
memcpy(cmd->template_data, buf, buf_len);
@@ -755,7 +756,7 @@ int wl1271_cmd_build_null_data(struct wl1271 *wl)
ptr = skb->data;
}
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, ptr, size);
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, ptr, size, 0);
out:
dev_kfree_skb(skb);
@@ -766,6 +767,28 @@ out:
}
int wl1271_cmd_build_klv_null_data(struct wl1271 *wl)
{
struct sk_buff *skb = NULL;
int ret = -ENOMEM;
skb = ieee80211_nullfunc_get(wl->hw, wl->vif);
if (!skb)
goto out;
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV,
skb->data, skb->len,
CMD_TEMPL_KLV_IDX_NULL_DATA);
out:
dev_kfree_skb(skb);
if (ret)
wl1271_warning("cmd build klv null data failed %d", ret);
return ret;
}
int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid)
{
struct sk_buff *skb;
@@ -776,7 +799,7 @@ int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid)
goto out;
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, skb->data,
skb->len);
skb->len, 0);
out:
dev_kfree_skb(skb);
@@ -801,10 +824,10 @@ int wl1271_cmd_build_probe_req(struct wl1271 *wl,
if (band == IEEE80211_BAND_2GHZ)
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
skb->data, skb->len);
skb->data, skb->len, 0);
else
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
skb->data, skb->len);
skb->data, skb->len, 0);
out:
dev_kfree_skb(skb);
@@ -829,7 +852,7 @@ int wl1271_build_qos_null_data(struct wl1271 *wl)
template.qos_ctrl = cpu_to_le16(0);
return wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, &template,
sizeof(template));
sizeof(template), 0);
}
int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id)