aboutsummaryrefslogtreecommitdiffstats
path: root/package/madwifi/patches/393-mbss_vap_auth.patch
diff options
context:
space:
mode:
Diffstat (limited to 'package/madwifi/patches/393-mbss_vap_auth.patch')
-rw-r--r--package/madwifi/patches/393-mbss_vap_auth.patch491
1 files changed, 0 insertions, 491 deletions
diff --git a/package/madwifi/patches/393-mbss_vap_auth.patch b/package/madwifi/patches/393-mbss_vap_auth.patch
deleted file mode 100644
index a2637cccbb..0000000000
--- a/package/madwifi/patches/393-mbss_vap_auth.patch
+++ /dev/null
@@ -1,491 +0,0 @@
---- a/net80211/ieee80211_node.c
-+++ b/net80211/ieee80211_node.c
-@@ -123,6 +123,9 @@ static void ieee80211_node_table_cleanup
- static void ieee80211_node_table_reset(struct ieee80211_node_table *,
- struct ieee80211vap *);
-
-+static struct ieee80211_node *
-+lookup_rxnode(struct ieee80211com *ic, struct ieee80211vap *vap, const u_int8_t *addr);
-+
- MALLOC_DEFINE(M_80211_NODE, "80211node", "802.11 node state");
-
- void
-@@ -697,7 +700,7 @@ ieee80211_sta_join(struct ieee80211vap *
- struct ieee80211com *ic = vap->iv_ic;
- struct ieee80211_node *ni;
-
-- ni = ieee80211_find_node(&ic->ic_sta, se->se_macaddr);
-+ ni = lookup_rxnode(ic, vap, se->se_macaddr);
- if (ni == NULL) {
- ni = ieee80211_alloc_node_table(vap, se->se_macaddr);
- IEEE80211_DPRINTF(vap, IEEE80211_MSG_ASSOC,
-@@ -1394,6 +1397,53 @@ ieee80211_add_neighbor(struct ieee80211v
- return ni;
- }
-
-+struct ieee80211vap *
-+ieee80211_find_rxvap(struct ieee80211com *ic, const u_int8_t *mac)
-+{
-+ struct ieee80211vap *vap;
-+
-+ TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) {
-+ if (IEEE80211_ADDR_EQ(vap->iv_myaddr, mac))
-+ return vap;
-+ }
-+ return NULL;
-+}
-+EXPORT_SYMBOL(ieee80211_find_rxvap);
-+
-+static struct ieee80211_node *
-+lookup_rxnode(struct ieee80211com *ic, struct ieee80211vap *vap,
-+ const u_int8_t *addr)
-+{
-+ struct ieee80211_node_table *nt;
-+ struct ieee80211_node *ni = NULL;
-+ int use_bss = 0;
-+ int hash;
-+
-+ nt = &ic->ic_sta;
-+ IEEE80211_NODE_TABLE_LOCK_IRQ(nt);
-+ hash = IEEE80211_NODE_HASH(addr);
-+ LIST_FOREACH(ni, &nt->nt_hash[hash], ni_hash) {
-+ if (IEEE80211_ADDR_EQ(ni->ni_macaddr, addr)) {
-+ /* allow multiple nodes on different vaps */
-+ if (vap && (ni->ni_vap != vap))
-+ continue;
-+
-+ ieee80211_ref_node(ni);
-+ goto out;
-+ }
-+ }
-+
-+ /* no match found */
-+ ni = NULL;
-+
-+out:
-+ IEEE80211_NODE_TABLE_UNLOCK_IRQ(nt);
-+ return ni;
-+#undef IS_PSPOLL
-+#undef IS_CTL
-+}
-+
-+
- /*
- * Return the node for the sender of a frame; if the sender is unknown return
- * NULL. The caller is expected to deal with this. (The frame is sent to all
-@@ -1403,10 +1453,10 @@ ieee80211_add_neighbor(struct ieee80211v
- */
- struct ieee80211_node *
- #ifdef IEEE80211_DEBUG_REFCNT
--ieee80211_find_rxnode_debug(struct ieee80211com *ic,
-+ieee80211_find_rxnode_debug(struct ieee80211com *ic, struct ieee80211vap *vap,
- const struct ieee80211_frame_min *wh, const char *func, int line)
- #else
--ieee80211_find_rxnode(struct ieee80211com *ic,
-+ieee80211_find_rxnode(struct ieee80211com *ic, struct ieee80211vap *vap,
- const struct ieee80211_frame_min *wh)
- #endif
- {
-@@ -1414,9 +1464,8 @@ ieee80211_find_rxnode(struct ieee80211co
- ((wh->i_fc[0] & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_CTL)
- #define IS_PSPOLL(wh) \
- ((wh->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK) == IEEE80211_FC0_SUBTYPE_PS_POLL)
-- struct ieee80211_node_table *nt;
-- struct ieee80211_node *ni;
-- struct ieee80211vap *vap, *avp;
-+ struct ieee80211_node *ni = NULL;
-+ struct ieee80211vap *avp;
- const u_int8_t *addr;
-
- if (IS_CTL(wh) && !IS_PSPOLL(wh) /*&& !IS_RTS(ah)*/)
-@@ -1429,32 +1478,25 @@ ieee80211_find_rxnode(struct ieee80211co
-
- /* XXX check ic_bss first in station mode */
- /* XXX 4-address frames? */
-- nt = &ic->ic_sta;
-- IEEE80211_NODE_TABLE_LOCK_IRQ(nt);
- if ((wh->i_fc[1] & IEEE80211_FC1_DIR_MASK) == IEEE80211_FC1_DIR_DSTODS) {
-- TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) {
-+ if (vap) { /* assume unicast if vap is set, mcast not supported for wds */
- TAILQ_FOREACH(avp, &vap->iv_wdslinks, iv_wdsnext) {
-- if (!IEEE80211_ADDR_EQ(addr, avp->wds_mac))
-+ if (!IEEE80211_ADDR_EQ(addr, avp->wds_mac) ||
-+ !IEEE80211_ADDR_EQ(wh->i_addr1, avp->iv_myaddr))
- continue;
-
- if (avp->iv_wdsnode)
-- return ieee80211_ref_node(avp->iv_wdsnode);
-- else
-- return NULL;
-+ ni = ieee80211_ref_node(avp->iv_wdsnode);
-+ return ni;
- }
-+ if (!(vap->iv_flags_ext & IEEE80211_FEXT_WDS))
-+ return NULL;
-+ } else {
-+ return NULL;
- }
- }
-
--#ifdef IEEE80211_DEBUG_REFCNT
-- ni = ieee80211_find_node_locked_debug(nt, addr, func, line);
--#else
-- ni = ieee80211_find_node_locked(nt, addr);
--#endif
-- IEEE80211_NODE_TABLE_UNLOCK_IRQ(nt);
--
-- return ni;
--#undef IS_PSPOLL
--#undef IS_CTL
-+ return lookup_rxnode(ic, vap, addr);
- }
- #ifdef IEEE80211_DEBUG_REFCNT
- EXPORT_SYMBOL(ieee80211_find_rxnode_debug);
-@@ -1479,15 +1521,14 @@ ieee80211_find_txnode(struct ieee80211va
- struct ieee80211com *ic = vap->iv_ic;
- struct ieee80211_node_table *nt;
- struct ieee80211_node *ni = NULL;
-+ int hash;
-
-- IEEE80211_LOCK_IRQ(ic);
- if (vap->iv_opmode == IEEE80211_M_WDS) {
- if (vap->iv_wdsnode && (vap->iv_state == IEEE80211_S_RUN))
- return ieee80211_ref_node(vap->iv_wdsnode);
- else
- return NULL;
- }
-- IEEE80211_UNLOCK_IRQ(ic);
-
- /*
- * The destination address should be in the node table
-@@ -1505,11 +1546,22 @@ ieee80211_find_txnode(struct ieee80211va
- /* XXX: Can't hold lock across dup_bss due to recursive locking. */
- nt = &vap->iv_ic->ic_sta;
- IEEE80211_NODE_TABLE_LOCK_IRQ(nt);
-+ hash = IEEE80211_NODE_HASH(mac);
-+ LIST_FOREACH(ni, &nt->nt_hash[hash], ni_hash) {
-+ if (ni->ni_vap != vap)
-+ continue;
-+
-+ if (IEEE80211_ADDR_EQ(ni->ni_macaddr, mac)) {
- #ifdef IEEE80211_DEBUG_REFCNT
-- ni = ieee80211_find_node_locked_debug(nt, mac, func, line);
-+ ieee80211_ref_node_debug(ni, func, line);
- #else
-- ni = ieee80211_find_node_locked(nt, mac);
-+ ieee80211_ref_node(ni);
- #endif
-+ goto found;
-+ }
-+ }
-+ ni = NULL;
-+found:
- IEEE80211_NODE_TABLE_UNLOCK_IRQ(nt);
-
- if (ni == NULL) {
-@@ -1964,13 +2016,32 @@ remove_worse_nodes(void *arg, struct iee
- }
- }
-
-+static void
-+remove_duplicate_nodes(void *arg, struct ieee80211_node *ni)
-+{
-+ struct ieee80211_node *rni = arg;
-+
-+ if (ni == rni)
-+ return;
-+
-+ if (ni->ni_vap == rni->ni_vap)
-+ return;
-+
-+ if (!IEEE80211_ADDR_EQ(rni->ni_macaddr, ni->ni_macaddr))
-+ return;
-+
-+ ieee80211_node_leave(ni);
-+}
-+
- void
- ieee80211_node_join(struct ieee80211_node *ni, int resp)
- {
- struct ieee80211com *ic = ni->ni_ic;
- struct ieee80211vap *vap = ni->ni_vap;
-+ struct ieee80211_node *tni;
- int newassoc;
-
-+ ieee80211_iterate_nodes(&ic->ic_sta, remove_duplicate_nodes, ni);
- if (ni->ni_associd == 0) {
- u_int16_t aid;
-
---- a/net80211/ieee80211_input.c
-+++ b/net80211/ieee80211_input.c
-@@ -216,16 +216,14 @@ ieee80211_input(struct ieee80211vap * va
-
- type = -1; /* undefined */
-
-- if (!vap)
-- goto out;
-+ if (!vap || !vap->iv_bss || !vap->iv_dev || !vap->iv_ic)
-+ goto discard;
-
- ic = vap->iv_ic;
-- if (!ic)
-- goto out;
--
- dev = vap->iv_dev;
-- if (!dev)
-- goto out;
-+
-+ if ((vap->iv_dev->flags & (IFF_UP|IFF_RUNNING)) != (IFF_UP|IFF_RUNNING))
-+ goto discard;
-
- /* initialize ni as in the previous API */
- if (ni_or_null == NULL) {
-@@ -233,9 +231,10 @@ ieee80211_input(struct ieee80211vap * va
- * guarantee its existence during the following call, hence
- * briefly grab our own reference. */
- ni = ieee80211_ref_node(vap->iv_bss);
-+ KASSERT(ni != NULL, ("null node"));
-+ } else {
-+ ni->ni_inact = ni->ni_inact_reload;
- }
-- KASSERT(ni != NULL, ("null node"));
-- ni->ni_inact = ni->ni_inact_reload;
-
- KASSERT(skb->len >= sizeof(struct ieee80211_frame_min),
- ("frame length too short: %u", skb->len));
-@@ -844,10 +843,11 @@ ieee80211_input(struct ieee80211vap * va
- err:
- vap->iv_devstats.rx_errors++;
- out:
-- if (skb != NULL)
-- ieee80211_dev_kfree_skb(&skb);
- if (ni_or_null == NULL)
- ieee80211_unref_node(&ni);
-+discard:
-+ if (skb != NULL)
-+ ieee80211_dev_kfree_skb(&skb);
- return type;
- #undef HAS_SEQ
- }
-@@ -929,16 +929,23 @@ int
- ieee80211_input_all(struct ieee80211com *ic,
- struct sk_buff *skb, int rssi, u_int64_t rtsf)
- {
-+ struct ieee80211_frame_min *wh = (struct ieee80211_frame_min *) skb->data;
- struct ieee80211vap *vap;
- int type = -1;
-
- /* XXX locking */
- TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) {
-+ struct ieee80211_node *ni = NULL;
- struct sk_buff *skb1;
-
- if ((vap->iv_dev->flags & (IFF_UP|IFF_RUNNING)) != (IFF_UP|IFF_RUNNING))
- continue;
-
-+ if ((vap->iv_opmode == IEEE80211_M_HOSTAP) &&
-+ !IEEE80211_IS_MULTICAST(wh->i_addr1))
-+ continue;
-+
-+ ni = ieee80211_find_rxnode(ic, vap, wh);
- if (TAILQ_NEXT(vap, iv_next) != NULL) {
- skb1 = skb_copy(skb, GFP_ATOMIC);
- if (skb1 == NULL) {
-@@ -950,8 +957,12 @@ ieee80211_input_all(struct ieee80211com
- skb1 = skb;
- skb = NULL;
- }
-- type = ieee80211_input(vap, NULL, skb1, rssi, rtsf);
-+ type = ieee80211_input(vap, ni, skb1, rssi, rtsf);
-+ if (ni)
-+ ieee80211_unref_node(&ni);
- }
-+
-+out:
- if (skb != NULL) /* no vaps, reclaim skb */
- ieee80211_dev_kfree_skb(&skb);
- return type;
-@@ -1147,11 +1158,9 @@ ieee80211_deliver_data(struct ieee80211_
- * sending it will not work; just let it be
- * delivered normally.
- */
-- struct ieee80211_node *ni1 = ieee80211_find_node(
-- &vap->iv_ic->ic_sta, eh->ether_dhost);
-+ struct ieee80211_node *ni1 = ieee80211_find_txnode(vap, eh->ether_dhost);
- if (ni1 != NULL) {
-- if (ni1->ni_vap == vap &&
-- ieee80211_node_is_authorized(ni1) &&
-+ if (ieee80211_node_is_authorized(ni1) &&
- !ni1->ni_subif &&
- ni1 != vap->iv_bss) {
-
-@@ -3520,6 +3529,7 @@ ieee80211_recv_mgmt(struct ieee80211vap
- (vap->iv_opmode == IEEE80211_M_WDS)) &&
- (scan.capinfo & IEEE80211_CAPINFO_ESS))) {
- struct ieee80211vap *avp = NULL;
-+ int do_unref = 0;
- int found = 0;
-
- IEEE80211_LOCK_IRQ(vap->iv_ic);
-@@ -3553,10 +3563,12 @@ ieee80211_recv_mgmt(struct ieee80211vap
- ni->ni_associd |= 0xc000;
- avp->iv_wdsnode = ieee80211_ref_node(ni);
- IEEE80211_UNLOCK_IRQ(ic);
-- } else if (vap->iv_opmode == IEEE80211_M_IBSS) {
-+ } else if ((vap->iv_opmode == IEEE80211_M_IBSS) &&
-+ IEEE80211_ADDR_EQ(wh->i_addr3, vap->iv_bssid)) {
- /* Create a new entry in the neighbor table. */
- ni = ieee80211_add_neighbor(vap, wh, &scan);
- }
-+ do_unref = 1;
- } else {
- /*
- * Copy data from beacon to neighbor table.
-@@ -3595,6 +3607,8 @@ ieee80211_recv_mgmt(struct ieee80211vap
- ni->ni_rssi = rssi;
- ni->ni_rtsf = rtsf;
- ni->ni_last_rx = jiffies;
-+ if (do_unref)
-+ ieee80211_unref_node(&ni);
- }
- }
- break;
---- a/ath/if_ath.c
-+++ b/ath/if_ath.c
-@@ -6589,9 +6589,8 @@ ath_recv_mgmt(struct ieee80211vap * vap,
-
- sc->sc_recv_mgmt(vap, ni_or_null, skb, subtype, rssi, rtsf);
-
--
- /* Lookup the new node if any (this grabs a reference to it) */
-- ni = ieee80211_find_rxnode(vap->iv_ic,
-+ ni = ieee80211_find_rxnode(vap->iv_ic, vap,
- (const struct ieee80211_frame_min *)skb->data);
- if (ni == NULL) {
- DPRINTF(sc, ATH_DEBUG_BEACON, "Dropping; node unknown.\n");
-@@ -6746,7 +6745,9 @@ ath_rx_poll(struct net_device *dev, int
- struct ath_desc *ds;
- struct ath_rx_status *rs;
- struct sk_buff *skb = NULL;
-+ struct ieee80211vap *vap;
- struct ieee80211_node *ni;
-+ const struct ieee80211_frame_min *wh;
- unsigned int len;
- int type;
- u_int phyerr;
-@@ -6901,12 +6902,15 @@ rx_accept:
- skb_trim(skb, skb->len - IEEE80211_CRC_LEN);
-
- if (mic_fail) {
-+ wh = (const struct ieee80211_frame_min *) skb->data;
-+
- /* Ignore control frames which are reported with mic error */
-- if ((((struct ieee80211_frame *)skb->data)->i_fc[0] &
-+ if ((wh->i_fc[0] &
- IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_CTL)
- goto drop_micfail;
-
-- ni = ieee80211_find_rxnode(ic, (const struct ieee80211_frame_min *) skb->data);
-+ vap = ieee80211_find_rxvap(ic, wh->i_addr1);
-+ ni = ieee80211_find_rxnode(ic, vap, wh);
-
- if (ni && ni->ni_table) {
- ieee80211_check_mic(ni, skb);
-@@ -6968,11 +6972,24 @@ drop_micfail:
- * for its use. If the sender is unknown spam the
- * frame; it'll be dropped where it's not wanted.
- */
-- if (rs->rs_keyix != HAL_RXKEYIX_INVALID &&
-+ wh = (const struct ieee80211_frame_min *) skb->data;
-+ if ((rs->rs_keyix != HAL_RXKEYIX_INVALID) &&
- (ni = sc->sc_keyixmap[rs->rs_keyix]) != NULL) {
- /* Fast path: node is present in the key map;
- * grab a reference for processing the frame. */
-- ni = ieee80211_ref_node(ni);
-+ ieee80211_ref_node(ni);
-+ if ((ATH_GET_VAP_ID(wh->i_addr1) !=
-+ ATH_GET_VAP_ID(ni->ni_vap->iv_myaddr)) ||
-+ ((wh->i_fc[1] & IEEE80211_FC1_DIR_MASK) ==
-+ IEEE80211_FC1_DIR_DSTODS)) {
-+ /* key cache node lookup is fast, but it can
-+ * lead to problems in multi-bss (foreign vap
-+ * node reference) or wds (wdsap node ref instead
-+ * of base ap node ref).
-+ * use slowpath lookup in both cases
-+ */
-+ goto lookup_slowpath;
-+ }
- ATH_RSSI_LPF(ATH_NODE(ni)->an_avgrssi, rs->rs_rssi);
- type = ieee80211_input(ni->ni_vap, ni, skb, rs->rs_rssi, bf->bf_tsf);
- ieee80211_unref_node(&ni);
-@@ -6981,24 +6998,39 @@ drop_micfail:
- * No key index or no entry, do a lookup and
- * add the node to the mapping table if possible.
- */
-- ni = ieee80211_find_rxnode(ic,
-- (const struct ieee80211_frame_min *)skb->data);
-+
-+lookup_slowpath:
-+ if (IEEE80211_IS_MULTICAST(wh->i_addr1))
-+ vap = NULL;
-+ else
-+ vap = ieee80211_find_rxvap(ic, wh->i_addr1);
-+
-+ if (vap)
-+ ni = ieee80211_find_rxnode(ic, vap, wh);
-+ else
-+ ni = NULL;
-+
- if (ni != NULL) {
- ieee80211_keyix_t keyix;
-
- ATH_RSSI_LPF(ATH_NODE(ni)->an_avgrssi, rs->rs_rssi);
-- type = ieee80211_input(ni->ni_vap, ni, skb, rs->rs_rssi, bf->bf_tsf);
-+ type = ieee80211_input(vap, ni, skb, rs->rs_rssi, bf->bf_tsf);
- /*
- * If the station has a key cache slot assigned
- * update the key->node mapping table.
- */
- keyix = ni->ni_ucastkey.wk_keyix;
- if (keyix != IEEE80211_KEYIX_NONE &&
-- sc->sc_keyixmap[keyix] == NULL)
-+ sc->sc_keyixmap[keyix] == NULL) {
- sc->sc_keyixmap[keyix] = ieee80211_ref_node(ni);
-+ }
- ieee80211_unref_node(&ni);
-- } else
-- type = ieee80211_input_all(ic, skb, rs->rs_rssi, bf->bf_tsf);
-+ } else {
-+ if (vap)
-+ type = ieee80211_input(vap, NULL, skb, rs->rs_rssi, bf->bf_tsf);
-+ else
-+ type = ieee80211_input_all(ic, skb, rs->rs_rssi, bf->bf_tsf);
-+ }
- }
-
- if (sc->sc_diversity) {
---- a/net80211/ieee80211_node.h
-+++ b/net80211/ieee80211_node.h
-@@ -286,15 +286,18 @@ struct ieee80211_node *ieee80211_find_no
- const u_int8_t *);
- #endif /* #ifdef IEEE80211_DEBUG_REFCNT */
-
-+struct ieee80211vap *
-+ieee80211_find_rxvap(struct ieee80211com *ic, const u_int8_t *mac);
-+
- /* Returns a ieee80211_node* with refcount incremented, if found */
- #ifdef IEEE80211_DEBUG_REFCNT
--#define ieee80211_find_rxnode(_nt, _wh) \
-- ieee80211_find_rxnode_debug(_nt, _wh, __func__, __LINE__)
-+#define ieee80211_find_rxnode(_nt, _vap, _wh) \
-+ ieee80211_find_rxnode_debug(_nt, _vap, _wh, __func__, __LINE__)
- struct ieee80211_node *ieee80211_find_rxnode_debug(struct ieee80211com *,
-- const struct ieee80211_frame_min *, const char *, int);
-+ struct ieee80211vap *, const struct ieee80211_frame_min *, const char *, int);
- #else
- struct ieee80211_node *ieee80211_find_rxnode(struct ieee80211com *,
-- const struct ieee80211_frame_min *);
-+ struct ieee80211vap *, const struct ieee80211_frame_min *);
- #endif /* #ifdef IEEE80211_DEBUG_REFCNT */
-
- /* Returns a ieee80211_node* with refcount incremented, if found */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 17:48:49 +0000