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chore: cargo fmt

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This commit is contained in:
oopsbagel
2025-04-13 22:00:54 -07:00
committed by Will Greenberg
parent 151e186ef9
commit 9fe75ac961
37 changed files with 1246 additions and 819 deletions
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64
lib/src/gsmtap_parser.rs
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@@ -13,7 +13,10 @@ pub enum GsmtapParserError {
}
pub fn parse(msg: Message) -> Result<Option<(Timestamp, GsmtapMessage)>, GsmtapParserError> {
if let Message::Log { timestamp, body, .. } = msg {
if let Message::Log {
timestamp, body, ..
} = msg
{
match log_to_gsmtap(body)? {
Some(msg) => Ok(Some((timestamp, msg))),
None => Ok(None),
@@ -25,9 +28,13 @@ pub fn parse(msg: Message) -> Result<Option<(Timestamp, GsmtapMessage)>, GsmtapP
fn log_to_gsmtap(value: LogBody) -> Result<Option<GsmtapMessage>, GsmtapParserError> {
match value {
LogBody::LteRrcOtaMessage { ext_header_version, packet } => {
LogBody::LteRrcOtaMessage {
ext_header_version,
packet,
} => {
let gsmtap_type = match ext_header_version {
0x02 | 0x03 | 0x04 | 0x06 | 0x07 | 0x08 | 0x0d | 0x16 => match packet.get_pdu_num() {
0x02 | 0x03 | 0x04 | 0x06 | 0x07 | 0x08 | 0x0d | 0x16 => match packet.get_pdu_num()
{
1 => GsmtapType::LteRrc(LteRrcSubtype::BcchBch),
2 => GsmtapType::LteRrc(LteRrcSubtype::BcchDlSch),
3 => GsmtapType::LteRrc(LteRrcSubtype::MCCH),
@@ -36,7 +43,12 @@ fn log_to_gsmtap(value: LogBody) -> Result<Option<GsmtapMessage>, GsmtapParserEr
6 => GsmtapType::LteRrc(LteRrcSubtype::DlDcch),
7 => GsmtapType::LteRrc(LteRrcSubtype::UlCcch),
8 => GsmtapType::LteRrc(LteRrcSubtype::UlDcch),
pdu => return Err(GsmtapParserError::InvalidLteRrcOtaHeaderPduNum(ext_header_version, pdu)),
pdu => {
return Err(GsmtapParserError::InvalidLteRrcOtaHeaderPduNum(
ext_header_version,
pdu,
))
}
},
0x09 | 0x0c => match packet.get_pdu_num() {
8 => GsmtapType::LteRrc(LteRrcSubtype::BcchBch),
@@ -47,7 +59,12 @@ fn log_to_gsmtap(value: LogBody) -> Result<Option<GsmtapMessage>, GsmtapParserEr
13 => GsmtapType::LteRrc(LteRrcSubtype::DlDcch),
14 => GsmtapType::LteRrc(LteRrcSubtype::UlCcch),
15 => GsmtapType::LteRrc(LteRrcSubtype::UlDcch),
pdu => return Err(GsmtapParserError::InvalidLteRrcOtaHeaderPduNum(ext_header_version, pdu)),
pdu => {
return Err(GsmtapParserError::InvalidLteRrcOtaHeaderPduNum(
ext_header_version,
pdu,
))
}
},
0x0e..=0x10 => match packet.get_pdu_num() {
1 => GsmtapType::LteRrc(LteRrcSubtype::BcchBch),
@@ -58,7 +75,12 @@ fn log_to_gsmtap(value: LogBody) -> Result<Option<GsmtapMessage>, GsmtapParserEr
7 => GsmtapType::LteRrc(LteRrcSubtype::DlDcch),
8 => GsmtapType::LteRrc(LteRrcSubtype::UlCcch),
9 => GsmtapType::LteRrc(LteRrcSubtype::UlDcch),
pdu => return Err(GsmtapParserError::InvalidLteRrcOtaHeaderPduNum(ext_header_version, pdu)),
pdu => {
return Err(GsmtapParserError::InvalidLteRrcOtaHeaderPduNum(
ext_header_version,
pdu,
))
}
},
0x13 | 0x1a | 0x1b => match packet.get_pdu_num() {
1 => GsmtapType::LteRrc(LteRrcSubtype::BcchBch),
@@ -76,8 +98,13 @@ fn log_to_gsmtap(value: LogBody) -> Result<Option<GsmtapMessage>, GsmtapParserEr
49 => GsmtapType::LteRrc(LteRrcSubtype::DlDcchNb),
50 => GsmtapType::LteRrc(LteRrcSubtype::UlCcchNb),
52 => GsmtapType::LteRrc(LteRrcSubtype::UlDcchNb),
pdu => return Err(GsmtapParserError::InvalidLteRrcOtaHeaderPduNum(ext_header_version, pdu)),
}
pdu => {
return Err(GsmtapParserError::InvalidLteRrcOtaHeaderPduNum(
ext_header_version,
pdu,
))
}
},
0x14 | 0x18 | 0x19 => match packet.get_pdu_num() {
1 => GsmtapType::LteRrc(LteRrcSubtype::BcchBch),
2 => GsmtapType::LteRrc(LteRrcSubtype::BcchDlSch),
@@ -94,9 +121,18 @@ fn log_to_gsmtap(value: LogBody) -> Result<Option<GsmtapMessage>, GsmtapParserEr
58 => GsmtapType::LteRrc(LteRrcSubtype::DlDcchNb),
59 => GsmtapType::LteRrc(LteRrcSubtype::UlCcchNb),
61 => GsmtapType::LteRrc(LteRrcSubtype::UlDcchNb),
pdu => return Err(GsmtapParserError::InvalidLteRrcOtaHeaderPduNum(ext_header_version, pdu)),
pdu => {
return Err(GsmtapParserError::InvalidLteRrcOtaHeaderPduNum(
ext_header_version,
pdu,
))
}
},
_ => return Err(GsmtapParserError::InvalidLteRrcOtaExtHeaderVersion(ext_header_version)),
_ => {
return Err(GsmtapParserError::InvalidLteRrcOtaExtHeaderVersion(
ext_header_version,
))
}
};
let mut header = GsmtapHeader::new(gsmtap_type);
header.arfcn = packet.get_earfcn().try_into().unwrap_or(0);
@@ -106,19 +142,19 @@ fn log_to_gsmtap(value: LogBody) -> Result<Option<GsmtapMessage>, GsmtapParserEr
header,
payload: packet.take_payload(),
}))
},
}
LogBody::Nas4GMessage { msg, direction, .. } => {
// currently we only handle "plain" (i.e. non-secure) NAS messages
let mut header = GsmtapHeader::new(GsmtapType::LteNas(LteNasSubtype::Plain));
header.uplink = matches!(direction, Nas4GMessageDirection::Uplink);
header.uplink = matches!(direction, Nas4GMessageDirection::Uplink);
Ok(Some(GsmtapMessage {
header,
payload: msg,
}))
},
}
_ => {
error!("gsmtap_sink: ignoring unhandled log type: {:?}", value);
Ok(None)
},
}
}
}