diff options
| author | Ganapathi Bhat <gbhat@marvell.com> | 2017-09-18 13:12:17 +0530 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-09-20 15:48:34 +0300 |
| commit | e9a3846afaa4d2d44f33a6aa2dd919e481be599e (patch) | |
| tree | 71f49cd0c0d90db4e887f69d9d3a84ec00512879 /drivers/net/wireless/marvell/mwifiex/cfg80211.c | |
| parent | e251a882c0bae39d3d31efe993e977104605a9b3 (diff) | |
mwifiex: use get_random_mask_addr() helper
Avoid calculating random MAC address in driver. Instead make
use of 'get_random_mask_addr()' function.
Signed-off-by: Ganapathi Bhat <gbhat@marvell.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/marvell/mwifiex/cfg80211.c')
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/cfg80211.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index f28040c45d86..ac01af4d7bfb 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -2503,6 +2503,7 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy, struct ieee80211_channel *chan; struct ieee_types_header *ie; struct mwifiex_user_scan_cfg *user_scan_cfg; + u8 mac_addr[ETH_ALEN]; mwifiex_dbg(priv->adapter, CMD, "info: received scan request on %s\n", dev->name); @@ -2529,12 +2530,10 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy, priv->scan_request = request; if (request->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) { - for (i = 0; i < ETH_ALEN; i++) { - request->mac_addr[i] &= request->mac_addr_mask[i]; - request->mac_addr[i] |= - get_random_int() & ~(request->mac_addr_mask[i]); - } - ether_addr_copy(user_scan_cfg->random_mac, request->mac_addr); + get_random_mask_addr(mac_addr, request->mac_addr, + request->mac_addr_mask); + ether_addr_copy(request->mac_addr, mac_addr); + ether_addr_copy(user_scan_cfg->random_mac, mac_addr); } user_scan_cfg->num_ssids = request->n_ssids; |