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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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61
lib/src/analysis/priority_2g_downgrade.rs
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@@ -2,18 +2,29 @@ use std::borrow::Cow;
use super::analyzer::{Analyzer, Event, EventType, Severity};
use super::information_element::{InformationElement, LteInformationElement};
use telcom_parser::lte_rrc::{BCCH_DL_SCH_MessageType, BCCH_DL_SCH_MessageType_c1, CellReselectionPriority, SystemInformationBlockType7, SystemInformationCriticalExtensions, SystemInformation_r8_IEsSib_TypeAndInfo, SystemInformation_r8_IEsSib_TypeAndInfo_Entry};
use telcom_parser::lte_rrc::{
BCCH_DL_SCH_MessageType, BCCH_DL_SCH_MessageType_c1, CellReselectionPriority,
SystemInformationBlockType7, SystemInformationCriticalExtensions,
SystemInformation_r8_IEsSib_TypeAndInfo, SystemInformation_r8_IEsSib_TypeAndInfo_Entry,
};
/// Based on heuristic T7 from Shinjo Park's "Why We Cannot Win".
pub struct LteSib6And7DowngradeAnalyzer {
}
pub struct LteSib6And7DowngradeAnalyzer {}
impl LteSib6And7DowngradeAnalyzer {
fn unpack_system_information<'a>(&self, ie: &'a InformationElement) -> Option<&'a SystemInformation_r8_IEsSib_TypeAndInfo> {
fn unpack_system_information<'a>(
&self,
ie: &'a InformationElement,
) -> Option<&'a SystemInformation_r8_IEsSib_TypeAndInfo> {
if let InformationElement::LTE(lte_ie) = ie {
if let LteInformationElement::BcchDlSch(bcch_dl_sch_message) = &**lte_ie {
if let BCCH_DL_SCH_MessageType::C1(BCCH_DL_SCH_MessageType_c1::SystemInformation(system_information)) = &bcch_dl_sch_message.message {
if let SystemInformationCriticalExtensions::SystemInformation_r8(sib) = &system_information.critical_extensions {
if let BCCH_DL_SCH_MessageType::C1(BCCH_DL_SCH_MessageType_c1::SystemInformation(
system_information,
)) = &bcch_dl_sch_message.message
{
if let SystemInformationCriticalExtensions::SystemInformation_r8(sib) =
&system_information.critical_extensions
{
return Some(&sib.sib_type_and_info);
}
}
@@ -33,14 +44,19 @@ impl Analyzer for LteSib6And7DowngradeAnalyzer {
Cow::from("Tests for LTE cells broadcasting a SIB type 6 and 7 which include 2G/3G frequencies with higher priorities.")
}
fn analyze_information_element(&mut self, ie: &InformationElement) -> Option<super::analyzer::Event> {
fn analyze_information_element(
&mut self,
ie: &InformationElement,
) -> Option<super::analyzer::Event> {
let sibs = &self.unpack_system_information(ie)?.0;
for sib in sibs {
match sib {
SystemInformation_r8_IEsSib_TypeAndInfo_Entry::Sib6(sib6) => {
if let Some(carrier_info_list) = sib6.carrier_freq_list_utra_fdd.as_ref() {
for carrier_info in &carrier_info_list.0 {
if let Some(CellReselectionPriority(p)) = carrier_info.cell_reselection_priority {
if let Some(CellReselectionPriority(p)) =
carrier_info.cell_reselection_priority
{
if p == 0 {
return Some(Event {
event_type: EventType::QualitativeWarning { severity: Severity::High },
@@ -52,7 +68,9 @@ impl Analyzer for LteSib6And7DowngradeAnalyzer {
}
if let Some(carrier_info_list) = sib6.carrier_freq_list_utra_tdd.as_ref() {
for carrier_info in &carrier_info_list.0 {
if let Some(CellReselectionPriority(p)) = carrier_info.cell_reselection_priority {
if let Some(CellReselectionPriority(p)) =
carrier_info.cell_reselection_priority
{
if p == 0 {
return Some(Event {
event_type: EventType::QualitativeWarning { severity: Severity::High },
@@ -62,20 +80,31 @@ impl Analyzer for LteSib6And7DowngradeAnalyzer {
}
}
}
},
SystemInformation_r8_IEsSib_TypeAndInfo_Entry::Sib7(SystemInformationBlockType7 { carrier_freqs_info_list: Some(carrier_info_list), .. }) => {
}
SystemInformation_r8_IEsSib_TypeAndInfo_Entry::Sib7(
SystemInformationBlockType7 {
carrier_freqs_info_list: Some(carrier_info_list),
..
},
) => {
for carrier_info in &carrier_info_list.0 {
if let Some(CellReselectionPriority(p)) = carrier_info.common_info.cell_reselection_priority {
if let Some(CellReselectionPriority(p)) =
carrier_info.common_info.cell_reselection_priority
{
if p == 0 {
return Some(Event {
event_type: EventType::QualitativeWarning { severity: Severity::High },
message: "LTE cell advertised a 2G cell for priority 0 reselection".to_string(),
event_type: EventType::QualitativeWarning {
severity: Severity::High,
},
message:
"LTE cell advertised a 2G cell for priority 0 reselection"
.to_string(),
});
}
}
}
},
_ => {},
}
_ => {}
}
}
None