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wifi-diag: initializes block-ack bitmap to 16 bytes of zeros

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Jed Reynolds
2019-11-26 16:10:30 -08:00
parent ba748aab9c
commit 88280615f4
1 changed files with 3 additions and 1 deletions
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4
wifi_diag/Packet.pm
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@@ -39,6 +39,7 @@ sub new {
%options, %options,
amsdu_frame_count => 0, amsdu_frame_count => 0,
ssi_sig_found => 0, ssi_sig_found => 0,
ba_bitmap => "0000000000000000", # empty bitmap
}; };
bless($self, $class); bless($self, $class);
@@ -139,7 +140,8 @@ sub append {
$self->{ba_tid} = hex($1); $self->{ba_tid} = hex($1);
} }
elsif ($ln =~ /^\s*Block Ack Bitmap: (\S+)/) { elsif ($ln =~ /^\s*Block Ack Bitmap: (\S+)/) {
#print "ba-bitmap: $1\n"; #print "ba-bitmap: $1\n"; # this bitmap needs to be 16 bytes
warn("ba_bitmap only ".length($1)." bytes: ".$1) if (length($1) != 16);
$self->{ba_bitmap} = $1; $self->{ba_bitmap} = $1;
} }
elsif ($ln =~ /.* = Retry: Frame is being retransmitted/) { elsif ($ln =~ /.* = Retry: Frame is being retransmitted/) {