+++ /dev/null
-From 21df3a583e8e03d8f74fa2eedbcd7a2b3f5cabc1 Mon Sep 17 00:00:00 2001
-From: Johannes Berg <johannes.berg@intel.com>
-Date: Thu, 13 Oct 2022 20:15:57 +0200
-Subject: [PATCH] mac80211: move CRC into struct ieee802_11_elems
-
-commit c6e37ed498f958254b5459253199e816b6bfc52f upstream.
-
-We're currently returning this value, but to prepare for
-returning the allocated structure, move it into there.
-
-Link: https://lore.kernel.org/r/20210920154009.479b8ebf999d.If0d4ba75ee38998dc3eeae25058aa748efcb2fc9@changeid
-Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-Cc: Felix Fietkau <nbd@nbd.name>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- net/mac80211/ieee80211_i.h | 9 +++++----
- net/mac80211/mlme.c | 9 +++++----
- net/mac80211/util.c | 10 +++++-----
- 3 files changed, 15 insertions(+), 13 deletions(-)
-
-diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
-index 4bd55af184b2..5ea38ae65809 100644
---- a/net/mac80211/ieee80211_i.h
-+++ b/net/mac80211/ieee80211_i.h
-@@ -1532,6 +1532,7 @@ struct ieee80211_csa_ie {
- struct ieee802_11_elems {
- const u8 *ie_start;
- size_t total_len;
-+ u32 crc;
-
- /* pointers to IEs */
- const struct ieee80211_tdls_lnkie *lnk_id;
-@@ -2218,10 +2219,10 @@ static inline void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata,
- ieee80211_tx_skb_tid(sdata, skb, 7);
- }
-
--u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
-- struct ieee802_11_elems *elems,
-- u64 filter, u32 crc, u8 *transmitter_bssid,
-- u8 *bss_bssid);
-+void ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
-+ struct ieee802_11_elems *elems,
-+ u64 filter, u32 crc, u8 *transmitter_bssid,
-+ u8 *bss_bssid);
- static inline void ieee802_11_parse_elems(const u8 *start, size_t len,
- bool action,
- struct ieee802_11_elems *elems,
-diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
-index 1548f532dc1a..4414e82e71d1 100644
---- a/net/mac80211/mlme.c
-+++ b/net/mac80211/mlme.c
-@@ -4102,10 +4102,11 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
- */
- if (!ieee80211_is_s1g_beacon(hdr->frame_control))
- ncrc = crc32_be(0, (void *)&mgmt->u.beacon.beacon_int, 4);
-- ncrc = ieee802_11_parse_elems_crc(variable,
-- len - baselen, false, &elems,
-- care_about_ies, ncrc,
-- mgmt->bssid, bssid);
-+ ieee802_11_parse_elems_crc(variable,
-+ len - baselen, false, &elems,
-+ care_about_ies, ncrc,
-+ mgmt->bssid, bssid);
-+ ncrc = elems.crc;
-
- if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK) &&
- ieee80211_check_tim(elems.tim, elems.tim_len, bss_conf->aid)) {
-diff --git a/net/mac80211/util.c b/net/mac80211/util.c
-index 00543ea9c6b5..ceb6894381e4 100644
---- a/net/mac80211/util.c
-+++ b/net/mac80211/util.c
-@@ -1468,10 +1468,10 @@ static size_t ieee802_11_find_bssid_profile(const u8 *start, size_t len,
- return found ? profile_len : 0;
- }
-
--u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
-- struct ieee802_11_elems *elems,
-- u64 filter, u32 crc, u8 *transmitter_bssid,
-- u8 *bss_bssid)
-+void ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
-+ struct ieee802_11_elems *elems,
-+ u64 filter, u32 crc, u8 *transmitter_bssid,
-+ u8 *bss_bssid)
- {
- const struct element *non_inherit = NULL;
- u8 *nontransmitted_profile;
-@@ -1523,7 +1523,7 @@ u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
-
- kfree(nontransmitted_profile);
-
-- return crc;
-+ elems->crc = crc;
- }
-
- void ieee80211_regulatory_limit_wmm_params(struct ieee80211_sub_if_data *sdata,
---
-2.30.2
-