ExternalVendorCode/openwifi
1
0
Fork 0
mirror of https://github.com/open-sdr/openwifi.git synced 2025-02-20 17:52:48 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix the bug for monitor mode in driver sdr.c openwifi_configure_filter() function. Seems like monitor mode will create and use a new virtual interface, so priv-vif[0] is not valid anymore when monitor mode start and call openwifi_configure_filter()

Browse Source
This commit is contained in:
Xianjun Jiao 2020-01-03 18:53:21 +01:00
parent 365a7066be
commit 2054f92c88
1 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
driver/sdr.c
View File

@ -1311,7 +1311,6 @@ static void openwifi_configure_filter(struct ieee80211_hw *dev,
unsigned int *total_flags,
u64 multicast)
{
struct openwifi_priv *priv = dev->priv;
u32 filter_flag;
(*total_flags) &= SDR_SUPPORTED_FILTERS;
@ -1322,14 +1321,16 @@ static void openwifi_configure_filter(struct ieee80211_hw *dev,
filter_flag = (filter_flag|UNICAST_FOR_US|BROADCAST_ALL_ONE|BROADCAST_ALL_ZERO);
//filter_flag = (filter_flag|UNICAST_FOR_US|BROADCAST_ALL_ONE|BROADCAST_ALL_ZERO|MONITOR_ALL); // all pkt will be delivered to arm
if (priv->vif[0]->type == NL80211_IFTYPE_MONITOR)
//if (priv->vif[0]->type == NL80211_IFTYPE_MONITOR)
if ((filter_flag&0xf0) == 0xf0) //FIF_BCN_PRBRESP_PROMISC/FIF_CONTROL/FIF_OTHER_BSS/FIF_PSPOLL are set means monitor mode
filter_flag = (filter_flag|MONITOR_ALL);
else
filter_flag = (filter_flag&(~MONITOR_ALL));
if ( (priv->vif[0]->type == NL80211_IFTYPE_STATION) && !(filter_flag&FIF_BCN_PRBRESP_PROMISC) )
if ( !(filter_flag&FIF_BCN_PRBRESP_PROMISC) )
filter_flag = (filter_flag|MY_BEACON);
if (priv->vif[0]->type == NL80211_IFTYPE_AP)
filter_flag = (filter_flag|FIF_PSPOLL);
filter_flag = (filter_flag|FIF_PSPOLL);
xpu_api->XPU_REG_FILTER_FLAG_write(filter_flag|HIGH_PRIORITY_DISCARD_FLAG);
//xpu_api->XPU_REG_FILTER_FLAG_write(filter_flag); //do not discard any pkt