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nl80211: add support for radiation and indoor chan restriction

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Add new 'flags' bits to declare these two channel restrictions.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
This commit is contained in:
Christian Marangi 2022-01-21 01:07:50 +01:00
parent 7e3d7ded29
commit dba0f0690b
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GPG key ID: AC001D09ADBFEAD7
2 changed files with 12 additions and 5 deletions
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4
include/iwinfo.h
View file

@ -136,6 +136,8 @@ enum iwinfo_freq_flag {
IWINFO_FREQ_NO_80MHZ,
IWINFO_FREQ_NO_160MHZ,
IWINFO_FREQ_NO_HE,
IWINFO_FREQ_NO_IR,
IWINFO_FREQ_INDOOR_ONLY,
/* keep last */
IWINFO_FREQ_FLAG_COUNT,
@ -148,6 +150,8 @@ enum iwinfo_freq_flag {
#define IWINFO_FREQ_NO_80MHZ (1 << IWINFO_FREQ_NO_80MHZ)
#define IWINFO_FREQ_NO_160MHZ (1 << IWINFO_FREQ_NO_160MHZ)
#define IWINFO_FREQ_NO_HE (1 << IWINFO_FREQ_NO_HE)
#define IWINFO_FREQ_NO_IR (1 << IWINFO_FREQ_NO_IR)
#define IWINFO_FREQ_INDOOR_ONLY (1 << IWINFO_FREQ_INDOOR_ONLY)
enum iwinfo_opmode {

13
iwinfo_nl80211.c
View file

@ -3012,11 +3012,6 @@ static int nl80211_get_freqlist_cb(struct nl_msg *msg, void *arg)
e->mhz = nla_get_u32(freqs[NL80211_FREQUENCY_ATTR_FREQ]);
e->channel = nl80211_freq2channel(e->mhz);
e->restricted = (
freqs[NL80211_FREQUENCY_ATTR_NO_IR] &&
!freqs[NL80211_FREQUENCY_ATTR_RADAR]
) ? 1 : 0;
if (freqs[NL80211_FREQUENCY_ATTR_NO_HT40_MINUS])
e->flags |= IWINFO_FREQ_NO_HT40MINUS;
if (freqs[NL80211_FREQUENCY_ATTR_NO_HT40_PLUS])
@ -3031,6 +3026,14 @@ static int nl80211_get_freqlist_cb(struct nl_msg *msg, void *arg)
e->flags |= IWINFO_FREQ_NO_10MHZ;
if (freqs[NL80211_FREQUENCY_ATTR_NO_HE])
e->flags |= IWINFO_FREQ_NO_HE;
if (freqs[NL80211_FREQUENCY_ATTR_NO_IR] &&
!freqs[NL80211_FREQUENCY_ATTR_RADAR])
e->flags |= IWINFO_FREQ_NO_IR;
if (freqs[NL80211_FREQUENCY_ATTR_INDOOR_ONLY])
e->flags |= IWINFO_FREQ_INDOOR_ONLY;
/* keep backwards compatibility */
e->restricted = (e->flags & IWINFO_FREQ_NO_IR) ? 1 : 0;
e++;
arr->count++;