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mac80211: propagate HE operation info into bss_conf

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Upon a successful assoc a station shall store the content of the HE
operation element inside bss_conf so that the driver can setup the
hardware accordingly.

Signed-off-by: Shashidhar Lakkavalli <slakkavalli@datto.com>
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20190729102342.8659-2-john@phrozen.org
[use struct copy]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
John Crispin 2019-07-29 12:23:42 +02:00 committed by Johannes Berg
parent 90d4962cfc
commit 697f6c507c
4 changed files with 22 additions and 0 deletions
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2
include/net/mac80211.h
View File

@ -600,6 +600,7 @@ struct ieee80211_ftm_responder_params {
* nontransmitted BSSIDs
* @profile_periodicity: the least number of beacon frames need to be received
* in order to discover all the nontransmitted BSSIDs in the set.
* @he_operation: HE operation information of the AP we are connected to
*/
struct ieee80211_bss_conf {
const u8 *bssid;
@ -661,6 +662,7 @@ struct ieee80211_bss_conf {
u8 bssid_indicator;
bool ema_ap;
u8 profile_periodicity;
struct ieee80211_he_operation he_operation;
};
/**

15
net/mac80211/he.c
View File

@ -50,3 +50,18 @@ ieee80211_he_cap_ie_to_sta_he_cap(struct ieee80211_sub_if_data *sdata,
he_cap->has_he = true;
}
void
ieee80211_he_op_ie_to_bss_conf(struct ieee80211_vif *vif,
const struct ieee80211_he_operation *he_op_ie_elem)
{
struct ieee80211_he_operation *he_operation =
&vif->bss_conf.he_operation;
if (!he_op_ie_elem) {
memset(he_operation, 0, sizeof(*he_operation));
return;
}
vif->bss_conf.he_operation = *he_op_ie_elem;
}

4
net/mac80211/ieee80211_i.h
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@ -1873,6 +1873,10 @@ ieee80211_he_cap_ie_to_sta_he_cap(struct ieee80211_sub_if_data *sdata,
const u8 *he_cap_ie, u8 he_cap_len,
struct sta_info *sta);
void
ieee80211_he_op_ie_to_bss_conf(struct ieee80211_vif *vif,
const struct ieee80211_he_operation *he_op_ie_elem);
/* Spectrum management */
void ieee80211_process_measurement_req(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,

1
net/mac80211/mlme.c
View File

@ -3381,6 +3381,7 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
if (elems.uora_element)
bss_conf->uora_ocw_range = elems.uora_element[0];
ieee80211_he_op_ie_to_bss_conf(&sdata->vif, elems.he_operation);
/* TODO: OPEN: what happens if BSS color disable is set? */
}