From 6b5d9642d583bc034ee35b88c903545e7f423b4e Mon Sep 17 00:00:00 2001 From: Dario Nieuwenhuis Date: Mon, 8 May 2023 22:01:44 +0200 Subject: Rename BCD -> BDC. That's what Broadcom calls it. Still no idea what it means. --- src/runner.rs | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'src/runner.rs') diff --git a/src/runner.rs b/src/runner.rs index 1d8ec4359..5706696b4 100644 --- a/src/runner.rs +++ b/src/runner.rs @@ -249,7 +249,7 @@ where let mut buf = [0; 512]; let buf8 = slice8_mut(&mut buf); - // There MUST be 2 bytes of padding between the SDPCM and BCD headers. + // There MUST be 2 bytes of padding between the SDPCM and BDC headers. // And ONLY for data packets! // No idea why, but the firmware will append two zero bytes to the tx'd packets // otherwise. If the packet is exactly 1514 bytes (the max MTU), this makes it @@ -258,7 +258,7 @@ where // and adds it to the header size her https://github.com/Infineon/wifi-host-driver/blob/c04fcbb6b0d049304f376cf483fd7b1b570c8cd5/WiFi_Host_Driver/src/whd_sdpcm.c#L597 // ¯\_(ツ)_/¯ const PADDING_SIZE: usize = 2; - let total_len = SdpcmHeader::SIZE + PADDING_SIZE + BcdHeader::SIZE + packet.len(); + let total_len = SdpcmHeader::SIZE + PADDING_SIZE + BdcHeader::SIZE + packet.len(); let seq = self.sdpcm_seq; self.sdpcm_seq = self.sdpcm_seq.wrapping_add(1); @@ -275,19 +275,19 @@ where reserved: [0, 0], }; - let bcd_header = BcdHeader { + let bdc_header = BdcHeader { flags: BDC_VERSION << BDC_VERSION_SHIFT, priority: 0, flags2: 0, data_offset: 0, }; trace!("tx {:?}", sdpcm_header); - trace!(" {:?}", bcd_header); + trace!(" {:?}", bdc_header); buf8[0..SdpcmHeader::SIZE].copy_from_slice(&sdpcm_header.to_bytes()); - buf8[SdpcmHeader::SIZE + PADDING_SIZE..][..BcdHeader::SIZE] - .copy_from_slice(&bcd_header.to_bytes()); - buf8[SdpcmHeader::SIZE + PADDING_SIZE + BcdHeader::SIZE..][..packet.len()] + buf8[SdpcmHeader::SIZE + PADDING_SIZE..][..BdcHeader::SIZE] + .copy_from_slice(&bdc_header.to_bytes()); + buf8[SdpcmHeader::SIZE + PADDING_SIZE + BdcHeader::SIZE..][..packet.len()] .copy_from_slice(packet); let total_len = (total_len + 3) & !3; // round up to 4byte @@ -366,13 +366,13 @@ where } } CHANNEL_TYPE_EVENT => { - let Some((_, bcd_packet)) = BcdHeader::parse(payload) else { - warn!("BCD event, incomplete header"); + let Some((_, bdc_packet)) = BdcHeader::parse(payload) else { + warn!("BDC event, incomplete header"); return; }; - let Some((event_packet, evt_data)) = EventPacket::parse(bcd_packet) else { - warn!("BCD event, incomplete data"); + let Some((event_packet, evt_data)) = EventPacket::parse(bdc_packet) else { + warn!("BDC event, incomplete data"); return; }; @@ -439,7 +439,7 @@ where } } CHANNEL_TYPE_DATA => { - let Some((_, packet)) = BcdHeader::parse(payload) else { return }; + let Some((_, packet)) = BdcHeader::parse(payload) else { return }; trace!("rx pkt {:02x}", Bytes(&packet[..packet.len().min(48)])); match self.ch.try_rx_buf() { -- cgit