diff options
Diffstat (limited to 'net/mac80211/mesh_sync.c')
| -rw-r--r-- | net/mac80211/mesh_sync.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/net/mac80211/mesh_sync.c b/net/mac80211/mesh_sync.c index fde93de2b80a..9e342cc2504c 100644 --- a/net/mac80211/mesh_sync.c +++ b/net/mac80211/mesh_sync.c @@ -3,6 +3,7 @@ * Copyright 2011-2012, Pavel Zubarev <pavel.zubarev@gmail.com> * Copyright 2011-2012, Marco Porsch <marco.porsch@s2005.tu-chemnitz.de> * Copyright 2011-2012, cozybit Inc. + * Copyright (C) 2021 Intel Corporation */ #include "ieee80211_i.h" @@ -35,12 +36,12 @@ struct sync_method { /** * mesh_peer_tbtt_adjusting - check if an mp is currently adjusting its TBTT * - * @ie: information elements of a management frame from the mesh peer + * @cfg: mesh config element from the mesh peer (or %NULL) */ -static bool mesh_peer_tbtt_adjusting(struct ieee802_11_elems *ie) +static bool mesh_peer_tbtt_adjusting(const struct ieee80211_meshconf_ie *cfg) { - return (ie->mesh_config->meshconf_cap & - IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING) != 0; + return cfg && + (cfg->meshconf_cap & IEEE80211_MESHCONF_CAPAB_TBTT_ADJUSTING); } void mesh_sync_adjust_tsf(struct ieee80211_sub_if_data *sdata) @@ -76,11 +77,11 @@ void mesh_sync_adjust_tsf(struct ieee80211_sub_if_data *sdata) } } -static void mesh_sync_offset_rx_bcn_presp(struct ieee80211_sub_if_data *sdata, - u16 stype, - struct ieee80211_mgmt *mgmt, - struct ieee802_11_elems *elems, - struct ieee80211_rx_status *rx_status) +static void +mesh_sync_offset_rx_bcn_presp(struct ieee80211_sub_if_data *sdata, u16 stype, + struct ieee80211_mgmt *mgmt, unsigned int len, + const struct ieee80211_meshconf_ie *mesh_cfg, + struct ieee80211_rx_status *rx_status) { struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; struct ieee80211_local *local = sdata->local; @@ -101,10 +102,7 @@ static void mesh_sync_offset_rx_bcn_presp(struct ieee80211_sub_if_data *sdata, */ if (ieee80211_have_rx_timestamp(rx_status)) t_r = ieee80211_calculate_rx_timestamp(local, rx_status, - 24 + 12 + - elems->total_len + - FCS_LEN, - 24); + len + FCS_LEN, 24); else t_r = drv_get_tsf(local, sdata); @@ -119,7 +117,7 @@ static void mesh_sync_offset_rx_bcn_presp(struct ieee80211_sub_if_data *sdata, * dot11MeshNbrOffsetMaxNeighbor non-peer non-MBSS neighbors */ - if (elems->mesh_config && mesh_peer_tbtt_adjusting(elems)) { + if (mesh_peer_tbtt_adjusting(mesh_cfg)) { msync_dbg(sdata, "STA %pM : is adjusting TBTT\n", sta->sta.addr); goto no_sync; |