[PATCH 156/379][SRU][OEM-5.6] mac80211: add HE 6 GHz Band Capabilities into parse extension

[You-Sheng Yang]

From: Rajkumar Manoharan <rmanohar at codeaurora.org>

BugLink: https://bugs.launchpad.net/bugs/1879633

Handle 6 GHz band capability element parsing for association.

Signed-off-by: Rajkumar Manoharan <rmanohar at codeaurora.org>
Link: https://lore.kernel.org/r/1589399105-25472-4-git-send-email-rmanohar@codeaurora.org
[some renaming to be in line with previous patches]
Link: https://lore.kernel.org/r/20200528213443.a13d7a0b85b0.Ia07584da4fc77aa77c4cc563248d2ce4234ffe5d@changeid
Signed-off-by: Johannes Berg <johannes.berg at intel.com>
(cherry picked from commit a6cf28e05f0b3bda6ff0c58100324ac91aec6027)
Signed-off-by: You-Sheng Yang <vicamo.yang at canonical.com>
---
 net/mac80211/ieee80211_i.h | 1 +
 net/mac80211/util.c        | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index e3cf24cb4615..9d064d7bfe49 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1488,6 +1488,7 @@ struct ieee802_11_elems {
 	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 struct ieee80211_he_6ghz_capa *he_6ghz_capa;
 	const u8 *uora_element;
 	const u8 *mesh_id;
 	const u8 *peering;
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index ed6e88f09a93..831d3f4ac478 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -933,6 +933,10 @@ static void ieee80211_parse_extension_element(u32 *crc,
 		    len >= ieee80211_he_spr_size(data))
 			elems->he_spr = data;
 		break;
+	case WLAN_EID_EXT_HE_6GHZ_CAPA:
+		if (len == sizeof(*elems->he_6ghz_capa))
+			elems->he_6ghz_capa = data;
+		break;
 	}
 }
 
-- 
2.29.2