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-rw-r--r--net/mac80211/ieee80211_i.h4
-rw-r--r--net/mac80211/mesh.c49
2 files changed, 38 insertions, 15 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 93e618a980d1..455cc7ade9f5 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -367,6 +367,10 @@ struct ieee80211_if_mesh {
u8 mesh_pm_id[4];
/* Congestion Control Mode Identifier */
u8 mesh_cc_id[4];
+ /* Synchronization Protocol Identifier */
+ u8 mesh_sp_id[4];
+ /* Authentication Protocol Identifier */
+ u8 mesh_auth_id[4];
/* Local mesh Destination Sequence Number */
u32 dsn;
/* Last used PREQ ID */
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 3185e18c8214..f7364e56f1ee 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -18,8 +18,11 @@
#define PP_OFFSET 1 /* Path Selection Protocol */
#define PM_OFFSET 5 /* Path Selection Metric */
#define CC_OFFSET 9 /* Congestion Control Mode */
-#define CAPAB_OFFSET 17
-#define ACCEPT_PLINKS 0x80
+#define SP_OFFSET 13 /* Synchronization Protocol */
+#define AUTH_OFFSET 17 /* Authentication Protocol */
+#define CAPAB_OFFSET 22
+#define CAPAB_ACCEPT_PLINKS 0x80
+#define CAPAB_FORWARDING 0x10
#define TMR_RUNNING_HK 0
#define TMR_RUNNING_MP 1
@@ -84,7 +87,9 @@ bool mesh_matches_local(struct ieee802_11_elems *ie, struct ieee80211_sub_if_dat
memcmp(ifmsh->mesh_id, ie->mesh_id, ie->mesh_id_len) == 0 &&
memcmp(ifmsh->mesh_pp_id, ie->mesh_config + PP_OFFSET, 4) == 0 &&
memcmp(ifmsh->mesh_pm_id, ie->mesh_config + PM_OFFSET, 4) == 0 &&
- memcmp(ifmsh->mesh_cc_id, ie->mesh_config + CC_OFFSET, 4) == 0)
+ memcmp(ifmsh->mesh_cc_id, ie->mesh_config + CC_OFFSET, 4) == 0 &&
+ memcmp(ifmsh->mesh_sp_id, ie->mesh_config + SP_OFFSET, 4) == 0 &&
+ memcmp(ifmsh->mesh_auth_id, ie->mesh_config + AUTH_OFFSET, 4) == 0)
return true;
return false;
@@ -97,7 +102,7 @@ bool mesh_matches_local(struct ieee802_11_elems *ie, struct ieee80211_sub_if_dat
*/
bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie)
{
- return (*(ie->mesh_config + CAPAB_OFFSET) & ACCEPT_PLINKS) != 0;
+ return (*(ie->mesh_config + CAPAB_OFFSET) & CAPAB_ACCEPT_PLINKS) != 0;
}
/**
@@ -123,11 +128,18 @@ void mesh_accept_plinks_update(struct ieee80211_sub_if_data *sdata)
void mesh_ids_set_default(struct ieee80211_if_mesh *sta)
{
- u8 def_id[4] = {0x00, 0x0F, 0xAC, 0xff};
-
- memcpy(sta->mesh_pp_id, def_id, 4);
- memcpy(sta->mesh_pm_id, def_id, 4);
- memcpy(sta->mesh_cc_id, def_id, 4);
+ u8 oui[3] = {0x00, 0x0F, 0xAC};
+
+ memcpy(sta->mesh_pp_id, oui, sizeof(oui));
+ memcpy(sta->mesh_pm_id, oui, sizeof(oui));
+ memcpy(sta->mesh_cc_id, oui, sizeof(oui));
+ memcpy(sta->mesh_sp_id, oui, sizeof(oui));
+ memcpy(sta->mesh_auth_id, oui, sizeof(oui));
+ sta->mesh_pp_id[sizeof(oui)] = 0;
+ sta->mesh_pm_id[sizeof(oui)] = 0;
+ sta->mesh_cc_id[sizeof(oui)] = 0xff;
+ sta->mesh_sp_id[sizeof(oui)] = 0xff;
+ sta->mesh_auth_id[sizeof(oui)] = 0x0;
}
int mesh_rmc_init(struct ieee80211_sub_if_data *sdata)
@@ -245,7 +257,7 @@ void mesh_mgmt_ies_add(struct sk_buff *skb, struct ieee80211_sub_if_data *sdata)
if (sdata->u.mesh.mesh_id_len)
memcpy(pos, sdata->u.mesh.mesh_id, sdata->u.mesh.mesh_id_len);
- pos = skb_put(skb, 21);
+ pos = skb_put(skb, 2 + IEEE80211_MESH_CONFIG_LEN);
*pos++ = WLAN_EID_MESH_CONFIG;
*pos++ = IEEE80211_MESH_CONFIG_LEN;
/* Version */
@@ -263,15 +275,22 @@ void mesh_mgmt_ies_add(struct sk_buff *skb, struct ieee80211_sub_if_data *sdata)
memcpy(pos, sdata->u.mesh.mesh_cc_id, 4);
pos += 4;
- /* Channel precedence:
- * Not running simple channel unification protocol
- */
- memset(pos, 0x00, 4);
+ /* Synchronization protocol identifier */
+ memcpy(pos, sdata->u.mesh.mesh_sp_id, 4);
pos += 4;
+ /* Authentication Protocol identifier */
+ memcpy(pos, sdata->u.mesh.mesh_auth_id, 4);
+ pos += 4;
+
+ /* Mesh Formation Info */
+ memset(pos, 0x00, 1);
+ pos += 1;
+
/* Mesh capability */
sdata->u.mesh.accepting_plinks = mesh_plink_availables(sdata);
- *pos++ = sdata->u.mesh.accepting_plinks ? ACCEPT_PLINKS : 0x00;
+ *pos = CAPAB_FORWARDING;
+ *pos++ |= sdata->u.mesh.accepting_plinks ? CAPAB_ACCEPT_PLINKS : 0x00;
*pos++ = 0x00;
return;