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qcacld-3.0: Check TDLS offchannel is supported or not

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Check if the configured tdls offchannel through IOCTL
is supported or not. This is required if firmware
does not support 5G channels or any invalid channels

Change-Id: I49e3b7b758fddf22fbfe1b64dda2e4f47a27cf3b
CRs-Fixed: 2503913
This commit is contained in:
Bala Venkatesh 2019-07-08 18:29:28 +05:30 committed by nshrivas
parent 289bcc4f26
commit 07546fb480
1 changed files with 11 additions and 7 deletions
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18
core/hdd/src/wlan_hdd_ioctl.c
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@ -6089,24 +6089,28 @@ static int drv_cmd_tdls_off_channel(struct hdd_adapter *adapter,
{
int ret;
uint8_t *value = command;
int set_value;
int channel;
enum channel_state reg_state;
/* Move pointer to point the string */
value += command_len;
ret = sscanf(value, "%d", &set_value);
ret = sscanf(value, "%d", &channel);
if (ret != 1)
return -EINVAL;
reg_state = wlan_reg_get_channel_state(hdd_ctx->pdev, channel);
if (wlan_reg_is_dfs_ch(hdd_ctx->pdev, set_value)) {
hdd_err("DFS channel %d is passed for hdd_set_tdls_offchannel",
set_value);
if (reg_state == CHANNEL_STATE_DFS ||
reg_state == CHANNEL_STATE_DISABLE ||
reg_state == CHANNEL_STATE_INVALID) {
hdd_err("reg state of the channel %d is %d and not supported",
channel, reg_state);
return -EINVAL;
}
hdd_debug("Tdls offchannel num: %d", set_value);
hdd_debug("Tdls offchannel num: %d", channel);
ret = hdd_set_tdls_offchannel(hdd_ctx, adapter, set_value);
ret = hdd_set_tdls_offchannel(hdd_ctx, adapter, channel);
return ret;
}