diff options
| author | John Crispin <john@phrozen.org> | 2019-06-18 09:19:14 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-07-26 17:14:12 +0300 |
| commit | ef11a931bd1c57b02fe2603ff95a392a73041f9e (patch) | |
| tree | d135873a9429d5519a73ec551fbd0d51f39f365c /net/mac80211 | |
| parent | 3d07ffcaf32006486f8743ef35c4706d4c776661 (diff) | |
| download | linux-ef11a931bd1c57b02fe2603ff95a392a73041f9e.tar.xz | |
mac80211: HE: add Spatial Reuse element parsing support
Add support to mac80211 for parsing SPR elements as per
P802.11ax_D4.0 section 9.4.2.241.
Signed-off-by: Shashidhar Lakkavalli <slakkavalli@datto.com>
Signed-off-by: John Crispin <john@phrozen.org>
Link: https://lore.kernel.org/r/20190618061915.7102-2-john@phrozen.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 1 | ||||
| -rw-r--r-- | net/mac80211/util.c | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 4c80c0ed67a7..472c5a40317d 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1480,6 +1480,7 @@ struct ieee802_11_elems { const struct ieee80211_meshconf_ie *mesh_config; const u8 *he_cap; const struct ieee80211_he_operation *he_operation; + const struct ieee80211_he_spr *he_spr; const struct ieee80211_mu_edca_param_set *mu_edca_param_set; const u8 *uora_element; const u8 *mesh_id; diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 3441558ef2d2..3e2aeb1a75b4 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1240,6 +1240,10 @@ _ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action, WLAN_EID_EXT_MULTIPLE_BSSID_CONFIGURATION && elen == 3) { elems->mbssid_config_ie = (void *)&pos[1]; + } else if (pos[0] == WLAN_EID_EXT_HE_SPR && + elen >= sizeof(*elems->he_spr) && + elen >= ieee80211_he_spr_size(&pos[1])) { + elems->he_spr = (void *)&pos[1]; } break; default: |