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nl80211: Clean up nl80211_scan_common() to use nl80211_cmd_msg()

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This helper function had not used the nl80211_set_iface_id() helper, but
there is no reason why it couldn't re-use the same helper as other
places using nl80211_cmd_msg().

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-12-06 16:47:12 +02:00
parent 95376e1a99
commit 3f63614f18
1 changed files with 6 additions and 17 deletions
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23
src/drivers/driver_nl80211.c
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@ -2348,27 +2348,18 @@ void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, void *timeout_ctx)
static struct nl_msg *
nl80211_scan_common(struct wpa_driver_nl80211_data *drv, u8 cmd,
struct wpa_driver_scan_params *params, u64 *wdev_id)
nl80211_scan_common(struct i802_bss *bss, u8 cmd,
struct wpa_driver_scan_params *params)
{
struct wpa_driver_nl80211_data *drv = bss->drv;
struct nl_msg *msg;
size_t i;
u32 scan_flags = 0;
int res;
msg = nlmsg_alloc();
msg = nl80211_cmd_msg(bss, 0, cmd);
if (!msg)
return NULL;
nl80211_cmd(drv, msg, 0, cmd);
if (!wdev_id)
res = nla_put_u32(msg, NL80211_ATTR_IFINDEX, drv->ifindex);
else
res = nla_put_u64(msg, NL80211_ATTR_WDEV, *wdev_id);
if (res < 0)
goto fail;
if (params->num_ssids) {
struct nlattr *ssids;
@ -2452,8 +2443,7 @@ static int wpa_driver_nl80211_scan(struct i802_bss *bss,
wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: scan request");
drv->scan_for_auth = 0;
msg = nl80211_scan_common(drv, NL80211_CMD_TRIGGER_SCAN, params,
bss->wdev_id_set ? &bss->wdev_id : NULL);
msg = nl80211_scan_common(bss, NL80211_CMD_TRIGGER_SCAN, params);
if (!msg)
return -1;
@ -2557,8 +2547,7 @@ static int wpa_driver_nl80211_sched_scan(void *priv,
return android_pno_start(bss, params);
#endif /* ANDROID */
msg = nl80211_scan_common(drv, NL80211_CMD_START_SCHED_SCAN, params,
bss->wdev_id_set ? &bss->wdev_id : NULL);
msg = nl80211_scan_common(bss, NL80211_CMD_START_SCHED_SCAN, params);
if (!msg ||
nla_put_u32(msg, NL80211_ATTR_SCHED_SCAN_INTERVAL, interval))
goto fail;