A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 19:51:31 -04:00
Code Issues Projects Releases Packages Wiki Activity

qcacld-3.0: Check frequency range correctly

Browse source 
Check frequency range correctly. Include checks for 6 ghz frequenies
also.

Change-Id: I5bf10e150cb308fca0bf08af7518a96e1c13dc9d
CRs-Fixed: 2521047
This commit is contained in:
Amar Singhal 2019-09-03 15:39:13 -07:00 • committed by nshrivas
commit f214a5d1be
1 changed files with 16 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

40
core/hdd/src/wlan_hdd_hostapd.c
View file

@ -3643,41 +3643,33 @@ int wlan_hdd_set_channel(struct wiphy *wiphy,
mac_handle = hdd_ctx->mac_handle;
/*
* Do freq to chan conversion
* TODO: for 11a
*/
/* Check freq range */
if ((wlan_reg_min_chan_freq() >
chandef->chan->center_freq) ||
(wlan_reg_max_chan_freq() < chandef->chan->center_freq)) {
hdd_err("channel: %d is outside valid freq range",
chandef->chan->center_freq);
return -EINVAL;
}
channel = ieee80211_frequency_to_channel(chandef->chan->center_freq);
if (NL80211_CHAN_WIDTH_80P80 == chandef->width ||
NL80211_CHAN_WIDTH_160 == chandef->width) {
if ((wlan_reg_min_chan_freq() > chandef->center_freq2) ||
(wlan_reg_max_chan_freq() < chandef->center_freq2)) {
hdd_err("center_freq2: %d is outside valid freq range",
chandef->center_freq2);
return -EINVAL;
}
if (chandef->center_freq2)
channel_seg2 = ieee80211_frequency_to_channel(
chandef->center_freq2);
chandef->center_freq2);
else
hdd_err("Invalid center_freq2");
}
/* Check freq range */
if ((WNI_CFG_CURRENT_CHANNEL_STAMIN > channel) ||
(WNI_CFG_CURRENT_CHANNEL_STAMAX < channel)) {
hdd_err("Channel: %d is outside valid range from %d to %d",
channel, WNI_CFG_CURRENT_CHANNEL_STAMIN,
WNI_CFG_CURRENT_CHANNEL_STAMAX);
return -EINVAL;
}
/* Check freq range */
if ((WNI_CFG_CURRENT_CHANNEL_STAMIN > channel_seg2) ||
(WNI_CFG_CURRENT_CHANNEL_STAMAX < channel_seg2)) {
hdd_err("Channel: %d is outside valid range from %d to %d",
channel_seg2, WNI_CFG_CURRENT_CHANNEL_STAMIN,
WNI_CFG_CURRENT_CHANNEL_STAMAX);
return -EINVAL;
}
num_ch = CFG_VALID_CHANNEL_LIST_LEN;
if ((QDF_SAP_MODE != adapter->device_mode) &&