Commit 8ba7acf3 authored by Johannes Berg's avatar Johannes Berg
Browse files

mac80211: remove unimplemented mesh vendor sync



There's no vendor-specific mesh sync implemented
and there don't need to be dummy handlers that
only print messages, so remove that code. While
at it, also constify the mesh sync ops.
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 3821b424
......@@ -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;
......
......@@ -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,
......
......@@ -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) {
......
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