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extcap: fix missing control frames from wifidump capture 

Normally, 'control' and 'otherbss' flags are set when
using monitor mode, but certain Wi-Fi drivers (e.g. MT7921)
need to explicitly have these flags set in order to capture
control frames.
This commit is contained in:
Adrian Granados 2022-10-07 20:50:37 -04:00 committed by AndersBroman
parent 3da9603b9e
commit 420ec1511d
1 changed files with 4 additions and 2 deletions
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6
extcap/wifidump.c
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@ -86,8 +86,8 @@ static const char * remote_capture_functions =
"\n"
"function iface_monitor {\n"
" local iface=$1\n"
" sudo iw dev $iface set monitor none > /dev/null 2>&1 ||\n"
" sudo iw dev $iface set type monitor > /dev/null 2>&1\n"
" sudo iw dev $iface set monitor control otherbss > /dev/null 2>&1 ||\n"
" sudo iw dev $iface set type monitor control otherbss > /dev/null 2>&1\n"
"}\n"
"\n"
"function iface_scan {\n"
@ -132,6 +132,8 @@ static const char * remote_capture_functions =
" iface_down $iface &&\n"
" iface_monitor $iface &&\n"
" iface_up $iface\n"
" else\n"
" iface_monitor $iface\n"
" fi\n"
" iface_config $iface $freq $ch_width $center_freq &&\n"
" iface_start $iface $count $filter\n"