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wpan: add slice data view

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This commit is contained in:
xoviat 2023-07-16 17:28:34 -05:00
parent a0515ca7ac
commit 34217ea797
3 changed files with 52 additions and 51 deletions
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73
embassy-stm32-wpan/src/mac/event.rs
View File

@ -36,53 +36,40 @@ impl Event {
let opcode = u16::from_le_bytes(payload[0..2].try_into().unwrap()); let opcode = u16::from_le_bytes(payload[0..2].try_into().unwrap());
let opcode = OpcodeM0ToM4::try_from(opcode)?; let opcode = OpcodeM0ToM4::try_from(opcode)?;
let buf = &payload[2..];
match opcode { match opcode {
OpcodeM0ToM4::MlmeAssociateCnf => Ok(MacEvent::MlmeAssociateCnf(AssociateConfirm::from_buffer( OpcodeM0ToM4::MlmeAssociateCnf => Ok(MacEvent::MlmeAssociateCnf(AssociateConfirm::from_buffer(buf)?)),
&payload[2..], OpcodeM0ToM4::MlmeDisassociateCnf => {
)?)), Ok(MacEvent::MlmeDisassociateCnf(DisassociateConfirm::from_buffer(buf)?))
OpcodeM0ToM4::MlmeDisassociateCnf => Ok(MacEvent::MlmeDisassociateCnf(DisassociateConfirm::from_buffer(
&payload[2..],
)?)),
OpcodeM0ToM4::MlmeGetCnf => Ok(MacEvent::MlmeGetCnf(GetConfirm::from_buffer(&payload[2..])?)),
OpcodeM0ToM4::MlmeGtsCnf => Ok(MacEvent::MlmeGtsCnf(GtsConfirm::from_buffer(&payload[2..])?)),
OpcodeM0ToM4::MlmeResetCnf => Ok(MacEvent::MlmeResetCnf(ResetConfirm::from_buffer(&payload[2..])?)),
OpcodeM0ToM4::MlmeRxEnableCnf => {
Ok(MacEvent::MlmeRxEnableCnf(RxEnableConfirm::from_buffer(&payload[2..])?))
} }
OpcodeM0ToM4::MlmeScanCnf => Ok(MacEvent::MlmeScanCnf(ScanConfirm::from_buffer(&payload[2..])?)), OpcodeM0ToM4::MlmeGetCnf => Ok(MacEvent::MlmeGetCnf(GetConfirm::from_buffer(buf)?)),
OpcodeM0ToM4::MlmeSetCnf => Ok(MacEvent::MlmeSetCnf(SetConfirm::from_buffer(&payload[2..])?)), OpcodeM0ToM4::MlmeGtsCnf => Ok(MacEvent::MlmeGtsCnf(GtsConfirm::from_buffer(buf)?)),
OpcodeM0ToM4::MlmeStartCnf => Ok(MacEvent::MlmeStartCnf(StartConfirm::from_buffer(&payload[2..])?)), OpcodeM0ToM4::MlmeResetCnf => Ok(MacEvent::MlmeResetCnf(ResetConfirm::from_buffer(buf)?)),
OpcodeM0ToM4::MlmePollCnf => Ok(MacEvent::MlmePollCnf(PollConfirm::from_buffer(&payload[2..])?)), OpcodeM0ToM4::MlmeRxEnableCnf => Ok(MacEvent::MlmeRxEnableCnf(RxEnableConfirm::from_buffer(buf)?)),
OpcodeM0ToM4::MlmeDpsCnf => Ok(MacEvent::MlmeDpsCnf(DpsConfirm::from_buffer(&payload[2..])?)), OpcodeM0ToM4::MlmeScanCnf => Ok(MacEvent::MlmeScanCnf(ScanConfirm::from_buffer(buf)?)),
OpcodeM0ToM4::MlmeSoundingCnf => { OpcodeM0ToM4::MlmeSetCnf => Ok(MacEvent::MlmeSetCnf(SetConfirm::from_buffer(buf)?)),
Ok(MacEvent::MlmeSoundingCnf(SoundingConfirm::from_buffer(&payload[2..])?)) OpcodeM0ToM4::MlmeStartCnf => Ok(MacEvent::MlmeStartCnf(StartConfirm::from_buffer(buf)?)),
OpcodeM0ToM4::MlmePollCnf => Ok(MacEvent::MlmePollCnf(PollConfirm::from_buffer(buf)?)),
OpcodeM0ToM4::MlmeDpsCnf => Ok(MacEvent::MlmeDpsCnf(DpsConfirm::from_buffer(buf)?)),
OpcodeM0ToM4::MlmeSoundingCnf => Ok(MacEvent::MlmeSoundingCnf(SoundingConfirm::from_buffer(buf)?)),
OpcodeM0ToM4::MlmeCalibrateCnf => Ok(MacEvent::MlmeCalibrateCnf(CalibrateConfirm::from_buffer(buf)?)),
OpcodeM0ToM4::McpsDataCnf => Ok(MacEvent::McpsDataCnf(DataConfirm::from_buffer(buf)?)),
OpcodeM0ToM4::McpsPurgeCnf => Ok(MacEvent::McpsPurgeCnf(PurgeConfirm::from_buffer(buf)?)),
OpcodeM0ToM4::MlmeAssociateInd => Ok(MacEvent::MlmeAssociateInd(AssociateIndication::from_buffer(buf)?)),
OpcodeM0ToM4::MlmeDisassociateInd => {
Ok(MacEvent::MlmeDisassociateInd(DisassociateIndication::from_buffer(buf)?))
} }
OpcodeM0ToM4::MlmeCalibrateCnf => Ok(MacEvent::MlmeCalibrateCnf(CalibrateConfirm::from_buffer( OpcodeM0ToM4::MlmeBeaconNotifyInd => {
&payload[2..], Ok(MacEvent::MlmeBeaconNotifyInd(BeaconNotifyIndication::from_buffer(buf)?))
)?)), }
OpcodeM0ToM4::McpsDataCnf => Ok(MacEvent::McpsDataCnf(DataConfirm::from_buffer(&payload[2..])?)), OpcodeM0ToM4::MlmeCommStatusInd => Ok(MacEvent::MlmeCommStatusInd(CommStatusIndication::from_buffer(buf)?)),
OpcodeM0ToM4::McpsPurgeCnf => Ok(MacEvent::McpsPurgeCnf(PurgeConfirm::from_buffer(&payload[2..])?)), OpcodeM0ToM4::MlmeGtsInd => Ok(MacEvent::MlmeGtsInd(GtsIndication::from_buffer(buf)?)),
OpcodeM0ToM4::MlmeAssociateInd => Ok(MacEvent::MlmeAssociateInd(AssociateIndication::from_buffer( OpcodeM0ToM4::MlmeOrphanInd => Ok(MacEvent::MlmeOrphanInd(OrphanIndication::from_buffer(buf)?)),
&payload[2..], OpcodeM0ToM4::MlmeSyncLossInd => Ok(MacEvent::MlmeSyncLossInd(SyncLossIndication::from_buffer(buf)?)),
)?)), OpcodeM0ToM4::MlmeDpsInd => Ok(MacEvent::MlmeDpsInd(DpsIndication::from_buffer(buf)?)),
OpcodeM0ToM4::MlmeDisassociateInd => Ok(MacEvent::MlmeDisassociateInd( OpcodeM0ToM4::McpsDataInd => Ok(MacEvent::McpsDataInd(DataIndication::from_buffer(buf)?)),
DisassociateIndication::from_buffer(&payload[2..])?, OpcodeM0ToM4::MlmePollInd => Ok(MacEvent::MlmePollInd(PollIndication::from_buffer(buf)?)),
)),
OpcodeM0ToM4::MlmeBeaconNotifyInd => Ok(MacEvent::MlmeBeaconNotifyInd(
BeaconNotifyIndication::from_buffer(&payload[2..])?,
)),
OpcodeM0ToM4::MlmeCommStatusInd => Ok(MacEvent::MlmeCommStatusInd(CommStatusIndication::from_buffer(
&payload[2..],
)?)),
OpcodeM0ToM4::MlmeGtsInd => Ok(MacEvent::MlmeGtsInd(GtsIndication::from_buffer(&payload[2..])?)),
OpcodeM0ToM4::MlmeOrphanInd => Ok(MacEvent::MlmeOrphanInd(OrphanIndication::from_buffer(&payload[2..])?)),
OpcodeM0ToM4::MlmeSyncLossInd => Ok(MacEvent::MlmeSyncLossInd(SyncLossIndication::from_buffer(
&payload[2..],
)?)),
OpcodeM0ToM4::MlmeDpsInd => Ok(MacEvent::MlmeDpsInd(DpsIndication::from_buffer(&payload[2..])?)),
OpcodeM0ToM4::McpsDataInd => Ok(MacEvent::McpsDataInd(DataIndication::from_buffer(&payload[2..])?)),
OpcodeM0ToM4::MlmePollInd => Ok(MacEvent::MlmePollInd(PollIndication::from_buffer(&payload[2..])?)),
} }
} }
} }

8
embassy-stm32-wpan/src/mac/indications.rs
View File

@ -1,3 +1,5 @@
use core::slice;
use super::consts::MAX_PENDING_ADDRESS; use super::consts::MAX_PENDING_ADDRESS;
use super::event::ParseableMacEvent; use super::event::ParseableMacEvent;
use super::typedefs::{ use super::typedefs::{
@ -233,6 +235,12 @@ pub struct DataIndication {
impl ParseableMacEvent for DataIndication {} impl ParseableMacEvent for DataIndication {}
impl DataIndication {
pub fn payload<'a>(&'a self) -> &'a [u8] {
unsafe { slice::from_raw_parts(self.msdu_ptr as *const _ as *const u8, self.msdu_length as usize) }
}
}
/// MLME POLL Indication which will be used for indicating the Data Request /// MLME POLL Indication which will be used for indicating the Data Request
/// reception to upper layer as defined in Zigbee r22 - D.8.2 /// reception to upper layer as defined in Zigbee r22 - D.8.2
#[repr(C)] #[repr(C)]

22
examples/stm32wb/src/bin/mac_ffd.rs
View File

@ -168,9 +168,10 @@ async fn main(spawner: Spawner) {
loop { loop {
let evt = mbox.mac_subsystem.read().await; let evt = mbox.mac_subsystem.read().await;
defmt::info!("{:#x}", evt.mac_event());
if let Ok(evt) = evt.mac_event() { if let Ok(evt) = evt.mac_event() {
defmt::info!("parsed mac event");
defmt::info!("{:#x}", evt);
match evt { match evt {
MacEvent::MlmeAssociateInd(association) => mbox MacEvent::MlmeAssociateInd(association) => mbox
.mac_subsystem .mac_subsystem
@ -184,17 +185,22 @@ async fn main(spawner: Spawner) {
.await .await
.unwrap(), .unwrap(),
MacEvent::McpsDataInd(data_ind) => { MacEvent::McpsDataInd(data_ind) => {
let data_addr = data_ind.msdu_ptr; let payload = data_ind.payload();
let mut data = [0u8; 256]; let ref_payload = b"Hello from embassy!";
unsafe { data_addr.copy_to(&mut data as *mut _, data_ind.msdu_length as usize) } info!("{}", payload);
info!("{}", data[..data_ind.msdu_length as usize]);
if &data[..data_ind.msdu_length as usize] == b"Hello from embassy!" { if payload == ref_payload {
info!("success"); info!("success");
} else {
info!("ref payload: {}", ref_payload);
} }
} }
_ => {} _ => {
defmt::info!("other mac event");
}
} }
} else {
defmt::info!("failed to parse mac event");
} }
} }
} }