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Introduce IoctlType enum for IOCTL types

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This commit introduces an enum to represent the IOCTL command types
available, the direction of the data transfer (Get and Set).
This commit is contained in:
Daniel Bevenius 2022-09-11 09:34:39 +02:00
parent e7d30194e3
commit 483edf694b
1 changed files with 22 additions and 11 deletions
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33
src/lib.rs
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@ -139,6 +139,12 @@ const CHANNEL_TYPE_CONTROL: u8 = 0;
const CHANNEL_TYPE_EVENT: u8 = 1;
const CHANNEL_TYPE_DATA: u8 = 2;
#[derive(Clone, Copy)]
pub enum IoctlType {
Get = 0,
Set = 2,
}
#[derive(Clone, Copy, PartialEq, Eq)]
enum Core {
WLAN = 0,
@ -212,7 +218,7 @@ enum IoctlState {
Idle,
Pending {
kind: u32,
kind: IoctlType,
cmd: u32,
iface: u32,
buf: *mut [u8],
@ -276,7 +282,7 @@ impl<'a> Control<'a> {
buf[0..8].copy_from_slice(b"clmload\x00");
buf[8..20].copy_from_slice(&header.to_bytes());
buf[20..][..chunk.len()].copy_from_slice(&chunk);
self.ioctl(2, IOCTL_CMD_SET_VAR, 0, &mut buf[..8 + 12 + chunk.len()])
self.ioctl(IoctlType::Set, IOCTL_CMD_SET_VAR, 0, &mut buf[..8 + 12 + chunk.len()])
.await;
}
@ -337,7 +343,7 @@ impl<'a> Control<'a> {
Timer::after(Duration::from_millis(100)).await;
// set wifi up
self.ioctl(2, IOCTL_CMD_UP, 0, &mut []).await;
self.ioctl(IoctlType::Set, IOCTL_CMD_UP, 0, &mut []).await;
Timer::after(Duration::from_millis(100)).await;
@ -374,7 +380,8 @@ impl<'a> Control<'a> {
ssid: [0; 32],
};
i.ssid[..ssid.len()].copy_from_slice(ssid.as_bytes());
self.ioctl(2, IOCTL_CMD_SET_SSID, 0, &mut i.to_bytes()).await; // set_ssid
self.ioctl(IoctlType::Set, IOCTL_CMD_SET_SSID, 0, &mut i.to_bytes())
.await; // set_ssid
info!("JOINED");
}
@ -395,7 +402,8 @@ impl<'a> Control<'a> {
passphrase: [0; 64],
};
pfi.passphrase[..passphrase.len()].copy_from_slice(passphrase.as_bytes());
self.ioctl(2, IOCTL_CMD_SET_PASSPHRASE, 0, &mut pfi.to_bytes()).await; // WLC_SET_WSEC_PMK
self.ioctl(IoctlType::Set, IOCTL_CMD_SET_PASSPHRASE, 0, &mut pfi.to_bytes())
.await; // WLC_SET_WSEC_PMK
self.ioctl_set_u32(20, 0, 1).await; // set_infra = 1
self.ioctl_set_u32(22, 0, 0).await; // set_auth = 0 (open)
@ -406,7 +414,7 @@ impl<'a> Control<'a> {
ssid: [0; 32],
};
i.ssid[..ssid.len()].copy_from_slice(ssid.as_bytes());
self.ioctl(2, 26, 0, &mut i.to_bytes()).await; // set_ssid
self.ioctl(IoctlType::Set, 26, 0, &mut i.to_bytes()).await; // set_ssid
info!("JOINED");
}
@ -444,7 +452,8 @@ impl<'a> Control<'a> {
buf[name.len() + 1..][..val.len()].copy_from_slice(val);
let total_len = name.len() + 1 + val.len();
self.ioctl(2, IOCTL_CMD_SET_VAR, 0, &mut buf[..total_len]).await;
self.ioctl(IoctlType::Set, IOCTL_CMD_SET_VAR, 0, &mut buf[..total_len])
.await;
}
// TODO this is not really working, it always returns all zeros.
@ -456,7 +465,9 @@ impl<'a> Control<'a> {
buf[name.len()] = 0;
let total_len = max(name.len() + 1, res.len());
let res_len = self.ioctl(0, IOCTL_CMD_GET_VAR, 0, &mut buf[..total_len]).await;
let res_len = self
.ioctl(IoctlType::Get, IOCTL_CMD_GET_VAR, 0, &mut buf[..total_len])
.await;
let out_len = min(res.len(), res_len);
res[..out_len].copy_from_slice(&buf[..out_len]);
@ -465,10 +476,10 @@ impl<'a> Control<'a> {
async fn ioctl_set_u32(&mut self, cmd: u32, iface: u32, val: u32) {
let mut buf = val.to_le_bytes();
self.ioctl(2, cmd, 0, &mut buf).await;
self.ioctl(IoctlType::Set, cmd, 0, &mut buf).await;
}
async fn ioctl(&mut self, kind: u32, cmd: u32, iface: u32, buf: &mut [u8]) -> usize {
async fn ioctl(&mut self, kind: IoctlType, cmd: u32, iface: u32, buf: &mut [u8]) -> usize {
// TODO cancel ioctl on future drop.
while !matches!(self.state.ioctl_state.get(), IoctlState::Idle) {
@ -942,7 +953,7 @@ where
self.sdpcm_seq != self.sdpcm_seq_max && self.sdpcm_seq_max.wrapping_sub(self.sdpcm_seq) & 0x80 == 0
}
async fn send_ioctl(&mut self, kind: u32, cmd: u32, iface: u32, data: &[u8]) {
async fn send_ioctl(&mut self, kind: IoctlType, cmd: u32, iface: u32, data: &[u8]) {
let mut buf = [0; 512];
let buf8 = slice8_mut(&mut buf);