77 lines
2.7 KiB
Diff
77 lines
2.7 KiB
Diff
--- a/net80211/ieee80211_input.c
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+++ b/net80211/ieee80211_input.c
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@@ -322,7 +322,6 @@ ieee80211_input(struct ieee80211vap * va
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}
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/* Do not try to find a node reference if the packet really did come from the BSS */
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if (type == IEEE80211_FC0_TYPE_DATA && ni == vap->iv_bss &&
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- !IEEE80211_ADDR_EQ(vap->iv_bss->ni_macaddr, wh->i_addr2) &&
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IEEE80211_ADDR_EQ(vap->iv_bssid, wh->i_addr3)) {
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/* Try to find sender in local node table. */
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ni = ieee80211_find_node(&ic->ic_sta, wh->i_addr2);
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@@ -3572,10 +3571,12 @@ ieee80211_recv_mgmt(struct ieee80211vap
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} else if (vap->iv_opmode == IEEE80211_M_WDS) {
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found = 1;
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ni = ni_or_null = vap->iv_wdsnode;
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- } else if (vap->iv_opmode == IEEE80211_M_IBSS) {
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+ } else if ((vap->iv_opmode == IEEE80211_M_IBSS) && (vap->iv_state == IEEE80211_S_RUN)) {
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ni_or_null = ieee80211_find_node(&ic->ic_sta, wh->i_addr2);
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- if (ni_or_null)
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+ if (ni_or_null) {
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ni = ni_or_null;
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+ do_unref = 1;
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+ }
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found = 1;
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}
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IEEE80211_UNLOCK_IRQ(vap->iv_ic);
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--- a/net80211/ieee80211_node.c
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+++ b/net80211/ieee80211_node.c
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@@ -317,16 +317,16 @@ ieee80211_create_ibss(struct ieee80211va
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/* Check to see if we already have a node for this mac
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* NB: we gain a node reference here
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*/
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- ni = ieee80211_find_txnode(vap, vap->iv_myaddr);
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+ ni = ieee80211_find_node(&ic->ic_sta, vap->iv_myaddr);
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+ if (ni) {
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+ ieee80211_node_leave(ni);
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+ ieee80211_unref_node(&ni);
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+ }
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+
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+ ni = ieee80211_alloc_node_table(vap, vap->iv_myaddr);
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if (ni == NULL) {
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- ni = ieee80211_alloc_node_table(vap, vap->iv_myaddr);
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- IEEE80211_DPRINTF(vap, IEEE80211_MSG_ASSOC,
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- "%s: ni:%p allocated for " MAC_FMT "\n",
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- __func__, ni, MAC_ADDR(vap->iv_myaddr));
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- if (ni == NULL) {
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- /* XXX recovery? */
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- return;
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- }
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+ /* XXX recovery? */
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+ return;
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}
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IEEE80211_ADDR_COPY(ni->ni_bssid, vap->iv_myaddr);
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@@ -759,6 +759,9 @@ ieee80211_sta_join(struct ieee80211vap *
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ieee80211_setup_rates(ni, se->se_rates, se->se_xrates,
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IEEE80211_F_DOSORT | IEEE80211_F_DONEGO | IEEE80211_F_DODEL);
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+ if (vap->iv_opmode == IEEE80211_M_IBSS)
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+ ieee80211_node_table_reset(&vap->iv_ic->ic_sta, vap);
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+
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return ieee80211_sta_join1(PASS_NODE(ni));
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}
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EXPORT_SYMBOL(ieee80211_sta_join);
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--- a/ath/if_ath.c
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+++ b/ath/if_ath.c
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@@ -6655,10 +6655,8 @@ ath_recv_mgmt(struct ieee80211vap * vap,
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* if the difference it too small. Otherwise we are playing
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* tsf-pingpong with other vendors drivers */
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beacon_tsf = le64_to_cpu(ni->ni_tstamp.tsf);
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- if (beacon_tsf > rtsf + 0xffff) {
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+ if (beacon_tsf > rtsf + 0xffff)
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ath_hal_settsf64(sc->sc_ah, beacon_tsf - rtsf);
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- ieee80211_ibss_merge(ni);
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- }
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break;
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}
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/* NB: Fall Through */
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