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Diffstat (limited to 'net/mac80211/mesh.c')
-rw-r--r--net/mac80211/mesh.c62
1 files changed, 9 insertions, 53 deletions
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 2a57cc02c618..29e9980c8e60 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -279,57 +279,14 @@ void mesh_mgmt_ies_add(struct sk_buff *skb, struct ieee80211_sub_if_data *sdata)
MESHCONF_CAPAB_ACCEPT_PLINKS : 0x00;
*pos++ = 0x00;
- if (sdata->u.mesh.vendor_ie) {
- int len = sdata->u.mesh.vendor_ie_len;
- const u8 *data = sdata->u.mesh.vendor_ie;
+ if (sdata->u.mesh.ie) {
+ int len = sdata->u.mesh.ie_len;
+ const u8 *data = sdata->u.mesh.ie;
if (skb_tailroom(skb) > len)
memcpy(skb_put(skb, len), data, len);
}
}
-u32 mesh_table_hash(u8 *addr, struct ieee80211_sub_if_data *sdata, struct mesh_table *tbl)
-{
- /* Use last four bytes of hw addr and interface index as hash index */
- return jhash_2words(*(u32 *)(addr+2), sdata->dev->ifindex, tbl->hash_rnd)
- & tbl->hash_mask;
-}
-
-struct mesh_table *mesh_table_alloc(int size_order)
-{
- int i;
- struct mesh_table *newtbl;
-
- newtbl = kmalloc(sizeof(struct mesh_table), GFP_KERNEL);
- if (!newtbl)
- return NULL;
-
- newtbl->hash_buckets = kzalloc(sizeof(struct hlist_head) *
- (1 << size_order), GFP_KERNEL);
-
- if (!newtbl->hash_buckets) {
- kfree(newtbl);
- return NULL;
- }
-
- newtbl->hashwlock = kmalloc(sizeof(spinlock_t) *
- (1 << size_order), GFP_KERNEL);
- if (!newtbl->hashwlock) {
- kfree(newtbl->hash_buckets);
- kfree(newtbl);
- return NULL;
- }
-
- newtbl->size_order = size_order;
- newtbl->hash_mask = (1 << size_order) - 1;
- atomic_set(&newtbl->entries, 0);
- get_random_bytes(&newtbl->hash_rnd,
- sizeof(newtbl->hash_rnd));
- for (i = 0; i <= newtbl->hash_mask; i++)
- spin_lock_init(&newtbl->hashwlock[i]);
-
- return newtbl;
-}
-
static void ieee80211_mesh_path_timer(unsigned long data)
{
@@ -573,6 +530,10 @@ static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
ieee802_11_parse_elems(mgmt->u.probe_resp.variable, len - baselen,
&elems);
+ /* ignore beacons from secure mesh peers if our security is off */
+ if (elems.rsn_len && sdata->u.mesh.security == IEEE80211_MESH_SEC_NONE)
+ return;
+
if (elems.ds_params && elems.ds_params_len == 1)
freq = ieee80211_channel_to_frequency(elems.ds_params[0], band);
else
@@ -586,9 +547,7 @@ static void ieee80211_mesh_rx_bcn_presp(struct ieee80211_sub_if_data *sdata,
if (elems.mesh_id && elems.mesh_config &&
mesh_matches_local(&elems, sdata)) {
supp_rates = ieee80211_sta_get_rates(local, &elems, band);
-
- mesh_neighbour_update(mgmt->sa, supp_rates, sdata,
- mesh_peer_accepts_plinks(&elems));
+ mesh_neighbour_update(mgmt->sa, supp_rates, sdata, &elems);
}
}
@@ -598,7 +557,7 @@ static void ieee80211_mesh_rx_mgmt_action(struct ieee80211_sub_if_data *sdata,
struct ieee80211_rx_status *rx_status)
{
switch (mgmt->u.action.category) {
- case WLAN_CATEGORY_MESH_PLINK:
+ case WLAN_CATEGORY_MESH_ACTION:
mesh_rx_plink_frame(sdata, mgmt, len, rx_status);
break;
case WLAN_CATEGORY_MESH_PATH_SEL:
@@ -611,12 +570,9 @@ void ieee80211_mesh_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb)
{
struct ieee80211_rx_status *rx_status;
- struct ieee80211_if_mesh *ifmsh;
struct ieee80211_mgmt *mgmt;
u16 stype;
- ifmsh = &sdata->u.mesh;
-
rx_status = IEEE80211_SKB_RXCB(skb);
mgmt = (struct ieee80211_mgmt *) skb->data;
stype = le16_to_cpu(mgmt->frame_control) & IEEE80211_FCTL_STYPE;