diff options
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 2 | ||||
| -rw-r--r-- | net/mac80211/mesh.h | 2 | ||||
| -rw-r--r-- | net/mac80211/mesh_sync.c | 55 |
3 files changed, 5 insertions, 54 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 02e47930964f..ebc1b5dc4127 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -610,7 +610,7 @@ struct ieee80211_if_mesh { IEEE80211_MESH_SEC_SECURED = 0x2, } security; /* Extensible Synchronization Framework */ - struct ieee80211_mesh_sync_ops *sync_ops; + const struct ieee80211_mesh_sync_ops *sync_ops; s64 sync_offset_clockdrift_max; spinlock_t sync_offset_lock; bool adjusting_tbtt; diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index 8334e9445195..9285f3f67e66 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -256,7 +256,7 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata); void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata); void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata); void ieee80211_mesh_root_setup(struct ieee80211_if_mesh *ifmsh); -struct ieee80211_mesh_sync_ops *ieee80211_mesh_sync_ops_get(u8 method); +const struct ieee80211_mesh_sync_ops *ieee80211_mesh_sync_ops_get(u8 method); /* Mesh paths */ int mesh_nexthop_lookup(struct sk_buff *skb, diff --git a/net/mac80211/mesh_sync.c b/net/mac80211/mesh_sync.c index a16b7b4b1e02..407c8705e10d 100644 --- a/net/mac80211/mesh_sync.c +++ b/net/mac80211/mesh_sync.c @@ -234,49 +234,7 @@ static void mesh_sync_offset_adjust_tbtt(struct ieee80211_sub_if_data *sdata) spin_unlock_bh(&ifmsh->sync_offset_lock); } -static const u8 *mesh_get_vendor_oui(struct ieee80211_sub_if_data *sdata) -{ - struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; - u8 offset; - - if (!ifmsh->ie || !ifmsh->ie_len) - return NULL; - - offset = ieee80211_ie_split_vendor(ifmsh->ie, - ifmsh->ie_len, 0); - - if (!offset) - return NULL; - - return ifmsh->ie + offset + 2; -} - -static void mesh_sync_vendor_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) -{ - const u8 *oui; - - WARN_ON(sdata->u.mesh.mesh_sp_id != IEEE80211_SYNC_METHOD_VENDOR); - msync_dbg(sdata, "called mesh_sync_vendor_rx_bcn_presp\n"); - oui = mesh_get_vendor_oui(sdata); - /* here you would implement the vendor offset tracking for this oui */ -} - -static void mesh_sync_vendor_adjust_tbtt(struct ieee80211_sub_if_data *sdata) -{ - const u8 *oui; - - WARN_ON(sdata->u.mesh.mesh_sp_id != IEEE80211_SYNC_METHOD_VENDOR); - msync_dbg(sdata, "called mesh_sync_vendor_adjust_tbtt\n"); - oui = mesh_get_vendor_oui(sdata); - /* here you would implement the vendor tsf adjustment for this oui */ -} - -/* global variable */ -static struct sync_method sync_methods[] = { +static const struct sync_method sync_methods[] = { { .method = IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET, .ops = { @@ -284,18 +242,11 @@ static struct sync_method sync_methods[] = { .adjust_tbtt = &mesh_sync_offset_adjust_tbtt, } }, - { - .method = IEEE80211_SYNC_METHOD_VENDOR, - .ops = { - .rx_bcn_presp = &mesh_sync_vendor_rx_bcn_presp, - .adjust_tbtt = &mesh_sync_vendor_adjust_tbtt, - } - }, }; -struct ieee80211_mesh_sync_ops *ieee80211_mesh_sync_ops_get(u8 method) +const struct ieee80211_mesh_sync_ops *ieee80211_mesh_sync_ops_get(u8 method) { - struct ieee80211_mesh_sync_ops *ops = NULL; + const struct ieee80211_mesh_sync_ops *ops = NULL; u8 i; for (i = 0 ; i < ARRAY_SIZE(sync_methods); ++i) { |