diff options
| author | John Crispin <john@phrozen.org> | 2019-07-30 18:37:01 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-07-31 11:00:52 +0200 |
| commit | 1ced169cc1c2f3e054fa14974443383ee02a8b6a (patch) | |
| tree | 02c22fc7e7d672c9ede9ecadf2284e7fed6ce773 /net/mac80211/he.c | |
| parent | 6d4dd4ef1a23cd2130d5c256aa698bf7e24d1e31 (diff) | |
| download | linux-1ced169cc1c2f3e054fa14974443383ee02a8b6a.tar.bz2 | |
mac80211: allow setting spatial reuse parameters from bss_conf
Store the OBSS PD parameters inside bss_conf when bringing up an AP and/or
when a station connects to an AP. This allows the driver to configure the
HW accordingly.
Signed-off-by: John Crispin <john@phrozen.org>
Link: https://lore.kernel.org/r/20190730163701.18836-3-john@phrozen.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/he.c')
| -rw-r--r-- | net/mac80211/he.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/net/mac80211/he.c b/net/mac80211/he.c index f910f730ad0d..a02abfc424aa 100644 --- a/net/mac80211/he.c +++ b/net/mac80211/he.c @@ -65,3 +65,27 @@ ieee80211_he_op_ie_to_bss_conf(struct ieee80211_vif *vif, vif->bss_conf.he_operation = *he_op_ie_elem; } + +void +ieee80211_he_spr_ie_to_bss_conf(struct ieee80211_vif *vif, + const struct ieee80211_he_spr *he_spr_ie_elem) +{ + struct ieee80211_he_obss_pd *he_obss_pd = + &vif->bss_conf.he_obss_pd; + const u8 *data = he_spr_ie_elem->optional; + + memset(he_obss_pd, 0, sizeof(*he_obss_pd)); + + if (!he_spr_ie_elem) + return; + + if (he_spr_ie_elem->he_sr_control & + IEEE80211_HE_SPR_NON_SRG_OFFSET_PRESENT) + data++; + if (he_spr_ie_elem->he_sr_control & + IEEE80211_HE_SPR_SRG_INFORMATION_PRESENT) { + he_obss_pd->max_offset = *data++; + he_obss_pd->min_offset = *data++; + he_obss_pd->enable = true; + } +} |