Date: Sat, 15 May 2010 21:18:15 +0000 (UTC) From: Weongyo Jeong <weongyo@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r208120 - head/sys/dev/bwn Message-ID: <201005152118.o4FLIF8E093555@svn.freebsd.org>
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Author: weongyo Date: Sat May 15 21:18:15 2010 New Revision: 208120 URL: http://svn.freebsd.org/changeset/base/208120 Log: - fixes a bug that it didn't initialize the ratectl after association; so ni_txrate returned 0 which is a invalid result. - The fourth argument of ieee80211_ratectl_tx_complete() could be not NULL. Reported by: Gustau P?rez <gperez at entel.upc.edu> Tested by: Gustau P?rez <gperez at entel.upc.edu>, Ian FREISLICH <ianf at clue.co.za> MFC after: 3 days Modified: head/sys/dev/bwn/if_bwn.c Modified: head/sys/dev/bwn/if_bwn.c ============================================================================== --- head/sys/dev/bwn/if_bwn.c Sat May 15 20:26:10 2010 (r208119) +++ head/sys/dev/bwn/if_bwn.c Sat May 15 21:18:15 2010 (r208120) @@ -8329,6 +8329,7 @@ bwn_phy_reset(struct bwn_mac *mac) static int bwn_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg) { + const struct ieee80211_txparam *tp; struct bwn_vap *bvp = BWN_VAP(vap); struct ieee80211com *ic= vap->iv_ic; struct ifnet *ifp = ic->ic_ifp; @@ -8377,6 +8378,11 @@ bwn_newstate(struct ieee80211vap *vap, e bwn_set_pretbtt(mac); bwn_spu_setdelay(mac, 0); bwn_set_macaddr(mac); + + /* Initializes ratectl for a node. */ + tp = &vap->iv_txparms[ieee80211_chan2mode(ic->ic_curchan)]; + if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) + ieee80211_ratectl_node_init(vap->iv_bss); } BWN_UNLOCK(sc); @@ -8994,7 +9000,7 @@ bwn_handle_txeof(struct bwn_mac *mac, co struct bwn_stats *stats = &mac->mac_stats; struct ieee80211_node *ni; struct ieee80211vap *vap; - int slot; + int retrycnt = 0, slot; BWN_ASSERT_LOCKED(mac->mac_sc); @@ -9027,7 +9033,7 @@ bwn_handle_txeof(struct bwn_mac *mac, co status->ack ? IEEE80211_RATECTL_TX_SUCCESS : IEEE80211_RATECTL_TX_FAILURE, - NULL, 0); + &retrycnt, 0); break; } slot = bwn_dma_nextslot(dr, slot); @@ -9048,7 +9054,7 @@ bwn_handle_txeof(struct bwn_mac *mac, co status->ack ? IEEE80211_RATECTL_TX_SUCCESS : IEEE80211_RATECTL_TX_FAILURE, - NULL, 0); + &retrycnt, 0); } bwn_pio_handle_txeof(mac, status); }
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