racal2pcap: Correctly parse the TEI (to distinguish IXU from RRU)
This commit is contained in:
parent
4db1be4e78
commit
60b67604f6
|
@ -51,9 +51,11 @@ sub hex2bin($)
|
|||
return pack('H*', $hexstring);
|
||||
}
|
||||
|
||||
my $tei;
|
||||
my $sapi;
|
||||
my $state = 0;
|
||||
my $msg_hex = "";
|
||||
my %ces_to_tei;
|
||||
|
||||
while (my $line = <STDIN>) {
|
||||
chomp($line);
|
||||
|
@ -69,7 +71,7 @@ while (my $line = <STDIN>) {
|
|||
$downlink = 1;
|
||||
}
|
||||
my $llh = make_linux_lapd_hdr($downlink);
|
||||
my $lh = make_lapd_hdr($sapi, $sapi, $downlink);
|
||||
my $lh = make_lapd_hdr($sapi, $tei, $downlink);
|
||||
my $msg = hex2bin($msg_hex);
|
||||
write_pcap_pkt($llh . $lh . $msg);
|
||||
|
||||
|
@ -78,7 +80,11 @@ while (my $line = <STDIN>) {
|
|||
}
|
||||
}
|
||||
if ($state == 0) {
|
||||
if ($line =~ /^DL DATA INDICATION sapi = (\d+)/) {
|
||||
if ($line =~ /^MDL_ASSIGN_REQUEST ces = (\d+),tei = (\d+)/) {
|
||||
$ces_to_tei{$1} = $2;
|
||||
}
|
||||
if ($line =~ /^DL DATA INDICATION sapi = (\d+), ces = (\d+)/) {
|
||||
$tei = $ces_to_tei{$2};
|
||||
$sapi = $1;
|
||||
$state = 1;
|
||||
$msg_hex = "";
|
||||
|
|
Loading…
Reference in New Issue