diff options
author | rpaulo <rpaulo@FreeBSD.org> | 2010-04-07 15:29:13 +0000 |
---|---|---|
committer | rpaulo <rpaulo@FreeBSD.org> | 2010-04-07 15:29:13 +0000 |
commit | 69bf804b50328bc699737db57c5d38691d59780a (patch) | |
tree | ea8a3480b8652bfecee1f73168674b2f28571e3b /sys/dev | |
parent | 1db184691b1abeac975b128c17b5c4997b7bcf6c (diff) | |
download | FreeBSD-src-69bf804b50328bc699737db57c5d38691d59780a.zip FreeBSD-src-69bf804b50328bc699737db57c5d38691d59780a.tar.gz |
net80211 rate control framework (net80211 ratectl).
This framework allows drivers to abstract the rate control algorithm and
just feed the framework with the usable parameters. The rate control
framework will now deal with passing the parameters to the selected
algorithm. Right now we have AMRR (the default) and RSSADAPT but there's
no way to select one with ifconfig, yet.
The objective is to have more rate control algorithms in the net80211
stack so all drivers[0] can use it. Ideally, we'll have the well-known
sample rate control algorithm in the net80211 at some point so all
drivers can use it (not just ath).
[0] all drivers that do rate control in software, that is.
Reviewed by: bschmidt, thompsa, weyongo
MFC after: 1 months
Diffstat (limited to 'sys/dev')
-rw-r--r-- | sys/dev/bwi/if_bwi.c | 44 | ||||
-rw-r--r-- | sys/dev/bwi/if_bwivar.h | 7 | ||||
-rw-r--r-- | sys/dev/bwn/if_bwn.c | 79 | ||||
-rw-r--r-- | sys/dev/bwn/if_bwnvar.h | 7 | ||||
-rw-r--r-- | sys/dev/iwn/if_iwn.c | 32 | ||||
-rw-r--r-- | sys/dev/iwn/if_iwnvar.h | 3 | ||||
-rw-r--r-- | sys/dev/ral/rt2560.c | 57 | ||||
-rw-r--r-- | sys/dev/ral/rt2560var.h | 7 | ||||
-rw-r--r-- | sys/dev/ral/rt2661.c | 48 | ||||
-rw-r--r-- | sys/dev/ral/rt2661var.h | 7 | ||||
-rw-r--r-- | sys/dev/usb/wlan/if_rum.c | 76 | ||||
-rw-r--r-- | sys/dev/usb/wlan/if_rumvar.h | 11 | ||||
-rw-r--r-- | sys/dev/usb/wlan/if_run.c | 88 | ||||
-rw-r--r-- | sys/dev/usb/wlan/if_runvar.h | 12 | ||||
-rw-r--r-- | sys/dev/usb/wlan/if_ural.c | 75 | ||||
-rw-r--r-- | sys/dev/usb/wlan/if_uralvar.h | 11 | ||||
-rw-r--r-- | sys/dev/usb/wlan/if_urtw.c | 1 | ||||
-rw-r--r-- | sys/dev/usb/wlan/if_zyd.c | 50 | ||||
-rw-r--r-- | sys/dev/usb/wlan/if_zydreg.h | 7 | ||||
-rw-r--r-- | sys/dev/wpi/if_wpi.c | 47 | ||||
-rw-r--r-- | sys/dev/wpi/if_wpivar.h | 7 |
21 files changed, 207 insertions, 469 deletions
diff --git a/sys/dev/bwi/if_bwi.c b/sys/dev/bwi/if_bwi.c index 2604d83..c77004d 100644 --- a/sys/dev/bwi/if_bwi.c +++ b/sys/dev/bwi/if_bwi.c @@ -64,8 +64,8 @@ __FBSDID("$FreeBSD$"); #include <net80211/ieee80211_var.h> #include <net80211/ieee80211_radiotap.h> #include <net80211/ieee80211_regdomain.h> -#include <net80211/ieee80211_amrr.h> #include <net80211/ieee80211_phy.h> +#include <net80211/ieee80211_ratectl.h> #include <net/bpf.h> @@ -112,9 +112,6 @@ static void bwi_set_channel(struct ieee80211com *); static void bwi_scan_end(struct ieee80211com *); static int bwi_newstate(struct ieee80211vap *, enum ieee80211_state, int); static void bwi_updateslot(struct ifnet *); -static struct ieee80211_node *bwi_node_alloc(struct ieee80211vap *, - const uint8_t [IEEE80211_ADDR_LEN]); -static void bwi_newassoc(struct ieee80211_node *, int); static int bwi_media_change(struct ifnet *); static void bwi_calibrate(void *); @@ -525,7 +522,6 @@ bwi_attach(struct bwi_softc *sc) ic->ic_vap_delete = bwi_vap_delete; ic->ic_raw_xmit = bwi_raw_xmit; ic->ic_updateslot = bwi_updateslot; - ic->ic_node_alloc = bwi_node_alloc; ic->ic_scan_start = bwi_scan_start; ic->ic_scan_end = bwi_scan_end; ic->ic_set_channel = bwi_set_channel; @@ -621,10 +617,7 @@ bwi_vap_create(struct ieee80211com *ic, #if 0 vap->iv_update_beacon = bwi_beacon_update; #endif - ieee80211_amrr_init(&bvp->bv_amrr, vap, - IEEE80211_AMRR_MIN_SUCCESS_THRESHOLD, - IEEE80211_AMRR_MAX_SUCCESS_THRESHOLD, - 500 /*ms*/); + ieee80211_ratectl_init(vap); /* complete setup */ ieee80211_vap_attach(vap, bwi_media_change, ieee80211_media_status); @@ -637,7 +630,7 @@ bwi_vap_delete(struct ieee80211vap *vap) { struct bwi_vap *bvp = BWI_VAP(vap); - ieee80211_amrr_cleanup(&bvp->bv_amrr); + ieee80211_ratectl_deinit(vap); ieee80211_vap_detach(vap); free(bvp, M_80211_VAP); } @@ -1831,7 +1824,7 @@ bwi_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg) #endif if (vap->iv_opmode == IEEE80211_M_STA) { /* fake a join to init the tx rate */ - bwi_newassoc(ni, 1); + ic->ic_newassoc(ni, 1); } callout_reset(&sc->sc_calib_ch, hz, bwi_calibrate, sc); @@ -1842,25 +1835,6 @@ back: return error; } -/* ARGUSED */ -static struct ieee80211_node * -bwi_node_alloc(struct ieee80211vap *vap, const uint8_t mac[IEEE80211_ADDR_LEN]) -{ - struct bwi_node *bn; - - bn = malloc(sizeof(struct bwi_node), M_80211_NODE, M_NOWAIT | M_ZERO); - return bn != NULL ? &bn->ni : NULL; -} - -static void -bwi_newassoc(struct ieee80211_node *ni, int isnew) -{ - struct ieee80211vap *vap = ni->ni_vap; - - ieee80211_amrr_node_init(&BWI_VAP(vap)->bv_amrr, - &BWI_NODE(ni)->amn, ni); -} - static int bwi_media_change(struct ifnet *ifp) { @@ -3012,7 +2986,7 @@ bwi_encap(struct bwi_softc *sc, int idx, struct mbuf *m, } else if (tp->ucastrate != IEEE80211_FIXED_RATE_NONE) { rate = rate_fb = tp->ucastrate; } else { - rix = ieee80211_amrr_choose(ni, &BWI_NODE(ni)->amn); + rix = ieee80211_ratectl_rate(ni, NULL, pkt_len); rate = ni->ni_txrate; if (rix > 0) { @@ -3369,6 +3343,7 @@ _bwi_txeof(struct bwi_softc *sc, uint16_t tx_id, int acked, int data_txcnt) struct bwi_txbuf *tb; int ring_idx, buf_idx; struct ieee80211_node *ni; + struct ieee80211vap *vap; if (tx_id == 0) { if_printf(ifp, "%s: zero tx id\n", __func__); @@ -3393,8 +3368,8 @@ _bwi_txeof(struct bwi_softc *sc, uint16_t tx_id, int acked, int data_txcnt) bus_dmamap_unload(sc->sc_buf_dtag, tb->tb_dmap); ni = tb->tb_ni; + vap = ni->ni_vap; if (tb->tb_ni != NULL) { - struct bwi_node *bn = (struct bwi_node *) tb->tb_ni; const struct bwi_txbuf_hdr *hdr = mtod(tb->tb_mbuf, const struct bwi_txbuf_hdr *); @@ -3407,8 +3382,9 @@ _bwi_txeof(struct bwi_softc *sc, uint16_t tx_id, int acked, int data_txcnt) * well so to avoid over-aggressive downshifting we * treat any number of retries as "1". */ - ieee80211_amrr_tx_complete(&bn->amn, acked, - data_txcnt > 1); + ieee80211_ratectl_tx_complete(vap, ni, + (data_txcnt > 1) ? IEEE80211_RATECTL_TX_SUCCESS : + IEEE80211_RATECTL_TX_FAILURE, &acked, NULL); } /* diff --git a/sys/dev/bwi/if_bwivar.h b/sys/dev/bwi/if_bwivar.h index 22a1b1e..d5f09da 100644 --- a/sys/dev/bwi/if_bwivar.h +++ b/sys/dev/bwi/if_bwivar.h @@ -533,15 +533,8 @@ struct bwi_rx_radiotap_hdr { /* TODO: sq */ }; -struct bwi_node { - struct ieee80211_node ni; /* must be the first */ - struct ieee80211_amrr_node amn; -}; -#define BWI_NODE(ni) ((struct bwi_node *)(ni)) - struct bwi_vap { struct ieee80211vap bv_vap; - struct ieee80211_amrr bv_amrr; int (*bv_newstate)(struct ieee80211vap *, enum ieee80211_state, int); }; diff --git a/sys/dev/bwn/if_bwn.c b/sys/dev/bwn/if_bwn.c index a48548b..983f997 100644 --- a/sys/dev/bwn/if_bwn.c +++ b/sys/dev/bwn/if_bwn.c @@ -67,8 +67,8 @@ __FBSDID("$FreeBSD$"); #include <net80211/ieee80211_var.h> #include <net80211/ieee80211_radiotap.h> #include <net80211/ieee80211_regdomain.h> -#include <net80211/ieee80211_amrr.h> #include <net80211/ieee80211_phy.h> +#include <net80211/ieee80211_ratectl.h> #include <dev/bwn/if_bwnreg.h> #include <dev/bwn/if_bwnvar.h> @@ -180,18 +180,14 @@ static void bwn_addchannels(struct ieee80211_channel [], int, int *, const struct bwn_channelinfo *, int); static int bwn_raw_xmit(struct ieee80211_node *, struct mbuf *, const struct ieee80211_bpf_params *); -static void bwn_newassoc(struct ieee80211_node *, int); static void bwn_updateslot(struct ifnet *); static void bwn_update_promisc(struct ifnet *); static void bwn_wme_init(struct bwn_mac *); static int bwn_wme_update(struct ieee80211com *); -static struct ieee80211_node *bwn_node_alloc(struct ieee80211vap *, - const uint8_t [IEEE80211_ADDR_LEN]); static void bwn_wme_clear(struct bwn_softc *); static void bwn_wme_load(struct bwn_mac *); static void bwn_wme_loadparams(struct bwn_mac *, const struct wmeParams *, uint16_t); -static void bwn_node_cleanup(struct ieee80211_node *); static void bwn_scan_start(struct ieee80211com *); static void bwn_scan_end(struct ieee80211com *); static void bwn_set_channel(struct ieee80211com *); @@ -1088,15 +1084,10 @@ bwn_attach_post(struct bwn_softc *sc) /* override default methods */ ic->ic_raw_xmit = bwn_raw_xmit; - ic->ic_newassoc = bwn_newassoc; ic->ic_updateslot = bwn_updateslot; ic->ic_update_promisc = bwn_update_promisc; ic->ic_wme.wme_update = bwn_wme_update; - ic->ic_node_alloc = bwn_node_alloc; - sc->sc_node_cleanup = ic->ic_node_cleanup; - ic->ic_node_cleanup = bwn_node_cleanup; - ic->ic_scan_start = bwn_scan_start; ic->ic_scan_end = bwn_scan_end; ic->ic_set_channel = bwn_set_channel; @@ -2772,20 +2763,6 @@ bwn_raw_xmit(struct ieee80211_node *ni, struct mbuf *m, } /* - * Setup driver-specific state for a newly associated node. - * Note that we're called also on a re-associate, the isnew - * param tells us if this is the first time or not. - */ -static void -bwn_newassoc(struct ieee80211_node *ni, int isnew) -{ - struct ieee80211vap *vap = ni->ni_vap; - - ieee80211_amrr_node_init(&BWN_VAP(vap)->bv_amrr, - &BWN_NODE(ni)->bn_amn, ni); -} - -/* * Callback from the 802.11 layer to update the slot time * based on the current setting. We use it to notify the * firmware of ERP changes and the f/w takes care of things @@ -2857,32 +2834,6 @@ bwn_wme_update(struct ieee80211com *ic) return (0); } -static struct ieee80211_node * -bwn_node_alloc(struct ieee80211vap *vap, const uint8_t mac[IEEE80211_ADDR_LEN]) -{ - struct ieee80211com *ic = vap->iv_ic; - struct bwn_softc *sc = ic->ic_ifp->if_softc; - const size_t space = sizeof(struct bwn_node); - struct bwn_node *bn; - - bn = malloc(space, M_80211_NODE, M_NOWAIT|M_ZERO); - if (bn == NULL) { - /* XXX stat+msg */ - return (NULL); - } - DPRINTF(sc, BWN_DEBUG_NODE, "%s: bn %p\n", __func__, bn); - return (&bn->bn_node); -} - -static void -bwn_node_cleanup(struct ieee80211_node *ni) -{ - struct ieee80211com *ic = ni->ni_ic; - struct bwn_softc *sc = ic->ic_ifp->if_softc; - - sc->sc_node_cleanup(ni); -} - static void bwn_scan_start(struct ieee80211com *ic) { @@ -3018,10 +2969,7 @@ bwn_vap_create(struct ieee80211com *ic, /* override max aid so sta's cannot assoc when we're out of sta id's */ vap->iv_max_aid = BWN_STAID_MAX; - ieee80211_amrr_init(&bvp->bv_amrr, vap, - IEEE80211_AMRR_MIN_SUCCESS_THRESHOLD, - IEEE80211_AMRR_MAX_SUCCESS_THRESHOLD, - 500 /*ms*/); + ieee80211_ratectl_init(vap); /* complete setup */ ieee80211_vap_attach(vap, ieee80211_media_change, @@ -3034,7 +2982,7 @@ bwn_vap_delete(struct ieee80211vap *vap) { struct bwn_vap *bvp = BWN_VAP(vap); - ieee80211_amrr_cleanup(&bvp->bv_amrr); + ieee80211_ratectl_deinit(vap); ieee80211_vap_detach(vap); free(bvp, M_80211_VAP); } @@ -9040,12 +8988,12 @@ bwn_handle_txeof(struct bwn_mac *mac, const struct bwn_txstatus *status) struct bwn_dma_ring *dr; struct bwn_dmadesc_generic *desc; struct bwn_dmadesc_meta *meta; - struct bwn_node *bn; struct bwn_pio_txqueue *tq; struct bwn_pio_txpkt *tp = NULL; struct bwn_softc *sc = mac->mac_sc; struct bwn_stats *stats = &mac->mac_stats; struct ieee80211_node *ni; + struct ieee80211vap *vap; int slot; BWN_ASSERT_LOCKED(mac->mac_sc); @@ -9074,9 +9022,12 @@ bwn_handle_txeof(struct bwn_mac *mac, const struct bwn_txstatus *status) dr->getdesc(dr, slot, &desc, &meta); if (meta->mt_islast) { ni = meta->mt_ni; - bn = (struct bwn_node *)ni; - ieee80211_amrr_tx_complete(&bn->bn_amn, - status->ack, 0); + vap = ni->ni_vap; + ieee80211_ratectl_tx_complete(vap, ni, + status->ack ? + IEEE80211_RATECTL_TX_SUCCESS : + IEEE80211_RATECTL_TX_FAILURE, + NULL, 0); break; } slot = bwn_dma_nextslot(dr, slot); @@ -9092,8 +9043,12 @@ bwn_handle_txeof(struct bwn_mac *mac, const struct bwn_txstatus *status) return; } ni = tp->tp_ni; - bn = (struct bwn_node *)ni; - ieee80211_amrr_tx_complete(&bn->bn_amn, status->ack, 0); + vap = ni->ni_vap; + ieee80211_ratectl_tx_complete(vap, ni, + status->ack ? + IEEE80211_RATECTL_TX_SUCCESS : + IEEE80211_RATECTL_TX_FAILURE, + NULL, 0); } bwn_pio_handle_txeof(mac, status); } @@ -9678,7 +9633,7 @@ bwn_set_txhdr(struct bwn_mac *mac, struct ieee80211_node *ni, else if (tp->ucastrate != IEEE80211_FIXED_RATE_NONE) rate = rate_fb = tp->ucastrate; else { - rix = ieee80211_amrr_choose(ni, &BWN_NODE(ni)->bn_amn); + rix = ieee80211_ratectl_rate(ni, NULL, 0); rate = ni->ni_txrate; if (rix > 0) diff --git a/sys/dev/bwn/if_bwnvar.h b/sys/dev/bwn/if_bwnvar.h index 16934c3..461587d 100644 --- a/sys/dev/bwn/if_bwnvar.h +++ b/sys/dev/bwn/if_bwnvar.h @@ -883,18 +883,11 @@ struct bwn_mac { TAILQ_ENTRY(bwn_mac) mac_list; }; -struct bwn_node { - struct ieee80211_node bn_node; /* must be the first */ - struct ieee80211_amrr_node bn_amn; -}; -#define BWN_NODE(ni) ((struct bwn_node *)(ni)) - /* * Driver-specific vap state. */ struct bwn_vap { struct ieee80211vap bv_vap; /* base class */ - struct ieee80211_amrr bv_amrr; int (*bv_newstate)(struct ieee80211vap *, enum ieee80211_state, int); }; diff --git a/sys/dev/iwn/if_iwn.c b/sys/dev/iwn/if_iwn.c index b6af7b8..ebafc9c 100644 --- a/sys/dev/iwn/if_iwn.c +++ b/sys/dev/iwn/if_iwn.c @@ -65,9 +65,9 @@ __FBSDID("$FreeBSD$"); #include <netinet/ip.h> #include <net80211/ieee80211_var.h> -#include <net80211/ieee80211_amrr.h> #include <net80211/ieee80211_radiotap.h> #include <net80211/ieee80211_regdomain.h> +#include <net80211/ieee80211_ratectl.h> #include <dev/iwn/if_iwnreg.h> #include <dev/iwn/if_iwnvar.h> @@ -755,11 +755,7 @@ iwn_vap_create(struct ieee80211com *ic, ivp->iv_newstate = vap->iv_newstate; vap->iv_newstate = iwn_newstate; - ieee80211_amrr_init(&ivp->iv_amrr, vap, - IEEE80211_AMRR_MIN_SUCCESS_THRESHOLD, - IEEE80211_AMRR_MAX_SUCCESS_THRESHOLD, - 500 /* ms */); - + ieee80211_ratectl_init(vap); /* Complete setup. */ ieee80211_vap_attach(vap, ieee80211_media_change, ieee80211_media_status); @@ -772,7 +768,7 @@ iwn_vap_delete(struct ieee80211vap *vap) { struct iwn_vap *ivp = IWN_VAP(vap); - ieee80211_amrr_cleanup(&ivp->iv_amrr); + ieee80211_ratectl_deinit(vap); ieee80211_vap_detach(vap); free(ivp, M_80211_VAP); } @@ -1858,11 +1854,8 @@ iwn_node_alloc(struct ieee80211vap *vap, const uint8_t mac[IEEE80211_ADDR_LEN]) void iwn_newassoc(struct ieee80211_node *ni, int isnew) { - struct ieee80211vap *vap = ni->ni_vap; - struct iwn_node *wn = (void *)ni; - - ieee80211_amrr_node_init(&IWN_VAP(vap)->iv_amrr, - &wn->amn, ni); + /* XXX move */ + ieee80211_ratectl_node_init(ni); } int @@ -2291,9 +2284,9 @@ iwn_tx_done(struct iwn_softc *sc, struct iwn_rx_desc *desc, int ackfailcnt, struct ifnet *ifp = sc->sc_ifp; struct iwn_tx_ring *ring = &sc->txq[desc->qid & 0xf]; struct iwn_tx_data *data = &ring->data[desc->idx]; - struct iwn_node *wn = (void *)data->ni; struct mbuf *m; struct ieee80211_node *ni; + struct ieee80211vap *vap; KASSERT(data->ni != NULL, ("no node")); @@ -2302,6 +2295,7 @@ iwn_tx_done(struct iwn_softc *sc, struct iwn_rx_desc *desc, int ackfailcnt, bus_dmamap_unload(ring->data_dmat, data->map); m = data->m, data->m = NULL; ni = data->ni, data->ni = NULL; + vap = ni->ni_vap; if (m->m_flags & M_TXCB) { /* @@ -2331,11 +2325,11 @@ iwn_tx_done(struct iwn_softc *sc, struct iwn_rx_desc *desc, int ackfailcnt, */ if (status & 0x80) { ifp->if_oerrors++; - ieee80211_amrr_tx_complete(&wn->amn, - IEEE80211_AMRR_FAILURE, ackfailcnt); + ieee80211_ratectl_tx_complete(vap, ni, + IEEE80211_RATECTL_TX_FAILURE, &ackfailcnt, NULL); } else { - ieee80211_amrr_tx_complete(&wn->amn, - IEEE80211_AMRR_SUCCESS, ackfailcnt); + ieee80211_ratectl_tx_complete(vap, ni, + IEEE80211_RATECTL_TX_SUCCESS, &ackfailcnt, NULL); } m_freem(m); ieee80211_free_node(ni); @@ -2851,7 +2845,8 @@ iwn_tx_data(struct iwn_softc *sc, struct mbuf *m, struct ieee80211_node *ni, else if (tp->ucastrate != IEEE80211_FIXED_RATE_NONE) rate = tp->ucastrate; else { - (void) ieee80211_amrr_choose(ni, &wn->amn); + /* XXX pass pktlen */ + (void) ieee80211_ratectl_rate(ni, NULL, 0); rate = ni->ni_txrate; } ridx = iwn_plcp_signal(rate); @@ -6434,4 +6429,3 @@ DRIVER_MODULE(iwn, pci, iwn_driver, iwn_devclass, 0, 0); MODULE_DEPEND(iwn, pci, 1, 1, 1); MODULE_DEPEND(iwn, firmware, 1, 1, 1); MODULE_DEPEND(iwn, wlan, 1, 1, 1); -MODULE_DEPEND(iwn, wlan_amrr, 1, 1, 1); diff --git a/sys/dev/iwn/if_iwnvar.h b/sys/dev/iwn/if_iwnvar.h index 98c9c94..fe68ec9 100644 --- a/sys/dev/iwn/if_iwnvar.h +++ b/sys/dev/iwn/if_iwnvar.h @@ -99,7 +99,6 @@ struct iwn_rx_ring { struct iwn_node { struct ieee80211_node ni; /* must be the first */ - struct ieee80211_amrr_node amn; uint16_t disable_tid; uint8_t id; uint8_t ridx[IEEE80211_RATE_MAXSIZE]; @@ -193,8 +192,6 @@ struct iwn_hal { struct iwn_vap { struct ieee80211vap iv_vap; - struct ieee80211_amrr iv_amrr; - struct callout iv_amrr_to; uint8_t iv_ridx; int (*iv_newstate)(struct ieee80211vap *, diff --git a/sys/dev/ral/rt2560.c b/sys/dev/ral/rt2560.c index 455b5ad..2fe1ac8 100644 --- a/sys/dev/ral/rt2560.c +++ b/sys/dev/ral/rt2560.c @@ -54,7 +54,7 @@ __FBSDID("$FreeBSD$"); #include <net80211/ieee80211_var.h> #include <net80211/ieee80211_radiotap.h> #include <net80211/ieee80211_regdomain.h> -#include <net80211/ieee80211_amrr.h> +#include <net80211/ieee80211_ratectl.h> #include <netinet/in.h> #include <netinet/in_systm.h> @@ -103,8 +103,6 @@ static void rt2560_reset_rx_ring(struct rt2560_softc *, struct rt2560_rx_ring *); static void rt2560_free_rx_ring(struct rt2560_softc *, struct rt2560_rx_ring *); -static struct ieee80211_node *rt2560_node_alloc(struct ieee80211vap *, - const uint8_t [IEEE80211_ADDR_LEN]); static void rt2560_newassoc(struct ieee80211_node *, int); static int rt2560_newstate(struct ieee80211vap *, enum ieee80211_state, int); @@ -307,7 +305,6 @@ rt2560_attach(device_t dev, int id) ic->ic_raw_xmit = rt2560_raw_xmit; ic->ic_updateslot = rt2560_update_slot; ic->ic_update_promisc = rt2560_update_promisc; - ic->ic_node_alloc = rt2560_node_alloc; ic->ic_scan_start = rt2560_scan_start; ic->ic_scan_end = rt2560_scan_end; ic->ic_set_channel = rt2560_set_channel; @@ -430,11 +427,7 @@ rt2560_vap_create(struct ieee80211com *ic, vap->iv_newstate = rt2560_newstate; vap->iv_update_beacon = rt2560_beacon_update; - ieee80211_amrr_init(&rvp->amrr, vap, - IEEE80211_AMRR_MIN_SUCCESS_THRESHOLD, - IEEE80211_AMRR_MAX_SUCCESS_THRESHOLD, - 500 /* ms */); - + ieee80211_ratectl_init(vap); /* complete setup */ ieee80211_vap_attach(vap, ieee80211_media_change, ieee80211_media_status); if (TAILQ_FIRST(&ic->ic_vaps) == vap) @@ -447,7 +440,7 @@ rt2560_vap_delete(struct ieee80211vap *vap) { struct rt2560_vap *rvp = RT2560_VAP(vap); - ieee80211_amrr_cleanup(&rvp->amrr); + ieee80211_ratectl_deinit(vap); ieee80211_vap_detach(vap); free(rvp, M_80211_VAP); } @@ -764,25 +757,11 @@ rt2560_free_rx_ring(struct rt2560_softc *sc, struct rt2560_rx_ring *ring) bus_dma_tag_destroy(ring->data_dmat); } -static struct ieee80211_node * -rt2560_node_alloc(struct ieee80211vap *vap, - const uint8_t mac[IEEE80211_ADDR_LEN]) -{ - struct rt2560_node *rn; - - rn = malloc(sizeof (struct rt2560_node), M_80211_NODE, - M_NOWAIT | M_ZERO); - - return (rn != NULL) ? &rn->ni : NULL; -} - static void rt2560_newassoc(struct ieee80211_node *ni, int isnew) { - struct ieee80211vap *vap = ni->ni_vap; - - ieee80211_amrr_node_init(&RT2560_VAP(vap)->amrr, - &RT2560_NODE(ni)->amrr, ni); + /* XXX move */ + ieee80211_ratectl_node_init(ni); } static int @@ -955,10 +934,11 @@ rt2560_tx_intr(struct rt2560_softc *sc) struct ifnet *ifp = sc->sc_ifp; struct rt2560_tx_desc *desc; struct rt2560_tx_data *data; - struct rt2560_node *rn; struct mbuf *m; uint32_t flags; int retrycnt; + struct ieee80211vap *vap; + struct ieee80211_node *ni; bus_dmamap_sync(sc->txq.desc_dmat, sc->txq.desc_map, BUS_DMASYNC_POSTREAD); @@ -973,15 +953,19 @@ rt2560_tx_intr(struct rt2560_softc *sc) !(flags & RT2560_TX_VALID)) break; - rn = (struct rt2560_node *)data->ni; m = data->m; + ni = data->ni; + vap = ni->ni_vap; switch (flags & RT2560_TX_RESULT_MASK) { case RT2560_TX_SUCCESS: + retrycnt = 0; + DPRINTFN(sc, 10, "%s\n", "data frame sent successfully"); if (data->rix != IEEE80211_FIXED_RATE_NONE) - ieee80211_amrr_tx_complete(&rn->amrr, - IEEE80211_AMRR_SUCCESS, 0); + ieee80211_ratectl_tx_complete(vap, ni, + IEEE80211_RATECTL_TX_SUCCESS, + &retrycnt, NULL); ifp->if_opackets++; break; @@ -991,8 +975,9 @@ rt2560_tx_intr(struct rt2560_softc *sc) DPRINTFN(sc, 9, "data frame sent after %u retries\n", retrycnt); if (data->rix != IEEE80211_FIXED_RATE_NONE) - ieee80211_amrr_tx_complete(&rn->amrr, - IEEE80211_AMRR_SUCCESS, retrycnt); + ieee80211_ratectl_tx_complete(vap, ni, + IEEE80211_RATECTL_TX_SUCCESS, + &retrycnt, NULL); ifp->if_opackets++; break; @@ -1002,8 +987,9 @@ rt2560_tx_intr(struct rt2560_softc *sc) DPRINTFN(sc, 9, "data frame failed after %d retries\n", retrycnt); if (data->rix != IEEE80211_FIXED_RATE_NONE) - ieee80211_amrr_tx_complete(&rn->amrr, - IEEE80211_AMRR_FAILURE, retrycnt); + ieee80211_ratectl_tx_complete(vap, ni, + IEEE80211_RATECTL_TX_FAILURE, + &retrycnt, NULL); ifp->if_oerrors++; break; @@ -1022,6 +1008,7 @@ rt2560_tx_intr(struct rt2560_softc *sc) data->m = NULL; ieee80211_free_node(data->ni); data->ni = NULL; + ni = NULL; /* descriptor is no longer valid */ desc->flags &= ~htole32(RT2560_TX_VALID); @@ -1821,7 +1808,7 @@ rt2560_tx_data(struct rt2560_softc *sc, struct mbuf *m0, } else if (tp->ucastrate != IEEE80211_FIXED_RATE_NONE) { rate = tp->ucastrate; } else { - (void) ieee80211_amrr_choose(ni, &RT2560_NODE(ni)->amrr); + (void) ieee80211_ratectl_rate(ni, NULL, 0); rate = ni->ni_txrate; } diff --git a/sys/dev/ral/rt2560var.h b/sys/dev/ral/rt2560var.h index 288577b..b6a8d68 100644 --- a/sys/dev/ral/rt2560var.h +++ b/sys/dev/ral/rt2560var.h @@ -95,16 +95,9 @@ struct rt2560_rx_ring { int cur_decrypt; }; -struct rt2560_node { - struct ieee80211_node ni; - struct ieee80211_amrr_node amrr; -}; -#define RT2560_NODE(ni) ((struct rt2560_node *)(ni)) - struct rt2560_vap { struct ieee80211vap ral_vap; struct ieee80211_beacon_offsets ral_bo; - struct ieee80211_amrr amrr; int (*ral_newstate)(struct ieee80211vap *, enum ieee80211_state, int); diff --git a/sys/dev/ral/rt2661.c b/sys/dev/ral/rt2661.c index 9e6693f..94ab9ca 100644 --- a/sys/dev/ral/rt2661.c +++ b/sys/dev/ral/rt2661.c @@ -55,7 +55,7 @@ __FBSDID("$FreeBSD$"); #include <net80211/ieee80211_var.h> #include <net80211/ieee80211_radiotap.h> #include <net80211/ieee80211_regdomain.h> -#include <net80211/ieee80211_amrr.h> +#include <net80211/ieee80211_ratectl.h> #include <netinet/in.h> #include <netinet/in_systm.h> @@ -100,8 +100,6 @@ static void rt2661_reset_rx_ring(struct rt2661_softc *, struct rt2661_rx_ring *); static void rt2661_free_rx_ring(struct rt2661_softc *, struct rt2661_rx_ring *); -static struct ieee80211_node *rt2661_node_alloc(struct ieee80211vap *, - const uint8_t [IEEE80211_ADDR_LEN]); static void rt2661_newassoc(struct ieee80211_node *, int); static int rt2661_newstate(struct ieee80211vap *, enum ieee80211_state, int); @@ -307,7 +305,6 @@ rt2661_attach(device_t dev, int id) ieee80211_ifattach(ic, macaddr); ic->ic_newassoc = rt2661_newassoc; - ic->ic_node_alloc = rt2661_node_alloc; #if 0 ic->ic_wme.wme_update = rt2661_wme_update; #endif @@ -428,11 +425,7 @@ rt2661_vap_create(struct ieee80211com *ic, vap->iv_update_beacon = rt2661_beacon_update; #endif - ieee80211_amrr_init(&rvp->amrr, vap, - IEEE80211_AMRR_MIN_SUCCESS_THRESHOLD, - IEEE80211_AMRR_MAX_SUCCESS_THRESHOLD, - 500 /* ms */); - + ieee80211_ratectl_init(vap); /* complete setup */ ieee80211_vap_attach(vap, ieee80211_media_change, ieee80211_media_status); if (TAILQ_FIRST(&ic->ic_vaps) == vap) @@ -445,7 +438,7 @@ rt2661_vap_delete(struct ieee80211vap *vap) { struct rt2661_vap *rvp = RT2661_VAP(vap); - ieee80211_amrr_cleanup(&rvp->amrr); + ieee80211_ratectl_deinit(vap); ieee80211_vap_detach(vap); free(rvp, M_80211_VAP); } @@ -771,25 +764,11 @@ rt2661_free_rx_ring(struct rt2661_softc *sc, struct rt2661_rx_ring *ring) bus_dma_tag_destroy(ring->data_dmat); } -static struct ieee80211_node * -rt2661_node_alloc(struct ieee80211vap *vap, - const uint8_t mac[IEEE80211_ADDR_LEN]) -{ - struct rt2661_node *rn; - - rn = malloc(sizeof (struct rt2661_node), M_80211_NODE, - M_NOWAIT | M_ZERO); - - return (rn != NULL) ? &rn->ni : NULL; -} - static void rt2661_newassoc(struct ieee80211_node *ni, int isnew) { - struct ieee80211vap *vap = ni->ni_vap; - - ieee80211_amrr_node_init(&RT2661_VAP(vap)->amrr, - &RT2661_NODE(ni)->amrr, ni); + /* XXX move */ + ieee80211_ratectl_node_init(ni); } static int @@ -899,9 +878,9 @@ rt2661_tx_intr(struct rt2661_softc *sc) struct ifnet *ifp = sc->sc_ifp; struct rt2661_tx_ring *txq; struct rt2661_tx_data *data; - struct rt2661_node *rn; uint32_t val; int qid, retrycnt; + struct ieee80211vap *vap; for (;;) { struct ieee80211_node *ni; @@ -921,13 +900,12 @@ rt2661_tx_intr(struct rt2661_softc *sc) data->m = NULL; ni = data->ni; data->ni = NULL; + vap = ni->ni_vap; /* if no frame has been sent, ignore */ if (ni == NULL) continue; - rn = RT2661_NODE(ni); - switch (RT2661_TX_RESULT(val)) { case RT2661_TX_SUCCESS: retrycnt = RT2661_TX_RETRYCNT(val); @@ -935,8 +913,9 @@ rt2661_tx_intr(struct rt2661_softc *sc) DPRINTFN(sc, 10, "data frame sent successfully after " "%d retries\n", retrycnt); if (data->rix != IEEE80211_FIXED_RATE_NONE) - ieee80211_amrr_tx_complete(&rn->amrr, - IEEE80211_AMRR_SUCCESS, retrycnt); + ieee80211_ratectl_tx_complete(vap, ni, + IEEE80211_RATECTL_TX_SUCCESS, + &retrycnt, NULL); ifp->if_opackets++; break; @@ -946,8 +925,9 @@ rt2661_tx_intr(struct rt2661_softc *sc) DPRINTFN(sc, 9, "%s\n", "sending data frame failed (too much retries)"); if (data->rix != IEEE80211_FIXED_RATE_NONE) - ieee80211_amrr_tx_complete(&rn->amrr, - IEEE80211_AMRR_FAILURE, retrycnt); + ieee80211_ratectl_tx_complete(vap, ni, + IEEE80211_RATECTL_TX_FAILURE, + &retrycnt, NULL); ifp->if_oerrors++; break; @@ -1511,7 +1491,7 @@ rt2661_tx_data(struct rt2661_softc *sc, struct mbuf *m0, } else if (tp->ucastrate != IEEE80211_FIXED_RATE_NONE) { rate = tp->ucastrate; } else { - (void) ieee80211_amrr_choose(ni, &RT2661_NODE(ni)->amrr); + (void) ieee80211_ratectl_rate(ni, NULL, 0); rate = ni->ni_txrate; } rate &= IEEE80211_RATE_VAL; diff --git a/sys/dev/ral/rt2661var.h b/sys/dev/ral/rt2661var.h index db1d4de..9927d13 100644 --- a/sys/dev/ral/rt2661var.h +++ b/sys/dev/ral/rt2661var.h @@ -88,15 +88,8 @@ struct rt2661_rx_ring { int next; }; -struct rt2661_node { - struct ieee80211_node ni; - struct ieee80211_amrr_node amrr; -}; -#define RT2661_NODE(ni) ((struct rt2661_node *)(ni)) - struct rt2661_vap { struct ieee80211vap ral_vap; - struct ieee80211_amrr amrr; int (*ral_newstate)(struct ieee80211vap *, enum ieee80211_state, int); diff --git a/sys/dev/usb/wlan/if_rum.c b/sys/dev/usb/wlan/if_rum.c index 0cd394d..5b3441b 100644 --- a/sys/dev/usb/wlan/if_rum.c +++ b/sys/dev/usb/wlan/if_rum.c @@ -64,7 +64,7 @@ __FBSDID("$FreeBSD$"); #include <net80211/ieee80211_var.h> #include <net80211/ieee80211_regdomain.h> #include <net80211/ieee80211_radiotap.h> -#include <net80211/ieee80211_amrr.h> +#include <net80211/ieee80211_ratectl.h> #include <dev/usb/usb.h> #include <dev/usb/usbdi.h> @@ -140,7 +140,6 @@ static const struct usb_device_id rum_devs[] = { }; MODULE_DEPEND(rum, wlan, 1, 1, 1); -MODULE_DEPEND(rum, wlan_amrr, 1, 1, 1); MODULE_DEPEND(rum, usb, 1, 1, 1); static device_probe_t rum_match; @@ -212,17 +211,14 @@ static int rum_prepare_beacon(struct rum_softc *, struct ieee80211vap *); static int rum_raw_xmit(struct ieee80211_node *, struct mbuf *, const struct ieee80211_bpf_params *); -static struct ieee80211_node *rum_node_alloc(struct ieee80211vap *, - const uint8_t mac[IEEE80211_ADDR_LEN]); -static void rum_newassoc(struct ieee80211_node *, int); static void rum_scan_start(struct ieee80211com *); static void rum_scan_end(struct ieee80211com *); static void rum_set_channel(struct ieee80211com *); static int rum_get_rssi(struct rum_softc *, uint8_t); -static void rum_amrr_start(struct rum_softc *, +static void rum_ratectl_start(struct rum_softc *, struct ieee80211_node *); -static void rum_amrr_timeout(void *); -static void rum_amrr_task(void *, int); +static void rum_ratectl_timeout(void *); +static void rum_ratectl_task(void *, int); static int rum_pause(struct rum_softc *, int); static const struct { @@ -511,9 +507,7 @@ rum_attach(device_t self) ieee80211_ifattach(ic, sc->sc_bssid); ic->ic_update_promisc = rum_update_promisc; - ic->ic_newassoc = rum_newassoc; ic->ic_raw_xmit = rum_raw_xmit; - ic->ic_node_alloc = rum_node_alloc; ic->ic_scan_start = rum_scan_start; ic->ic_scan_end = rum_scan_end; ic->ic_set_channel = rum_set_channel; @@ -608,13 +602,10 @@ rum_vap_create(struct ieee80211com *ic, rvp->newstate = vap->iv_newstate; vap->iv_newstate = rum_newstate; - usb_callout_init_mtx(&rvp->amrr_ch, &sc->sc_mtx, 0); - TASK_INIT(&rvp->amrr_task, 0, rum_amrr_task, rvp); - ieee80211_amrr_init(&rvp->amrr, vap, - IEEE80211_AMRR_MIN_SUCCESS_THRESHOLD, - IEEE80211_AMRR_MAX_SUCCESS_THRESHOLD, - 1000 /* 1 sec */); - + usb_callout_init_mtx(&rvp->ratectl_ch, &sc->sc_mtx, 0); + TASK_INIT(&rvp->ratectl_task, 0, rum_ratectl_task, rvp); + ieee80211_ratectl_init(vap); + ieee80211_ratectl_setinterval(vap, 1000 /* 1 sec */); /* complete setup */ ieee80211_vap_attach(vap, ieee80211_media_change, ieee80211_media_status); ic->ic_opmode = opmode; @@ -627,9 +618,9 @@ rum_vap_delete(struct ieee80211vap *vap) struct rum_vap *rvp = RUM_VAP(vap); struct ieee80211com *ic = vap->iv_ic; - usb_callout_drain(&rvp->amrr_ch); - ieee80211_draintask(ic, &rvp->amrr_task); - ieee80211_amrr_cleanup(&rvp->amrr); + usb_callout_drain(&rvp->ratectl_ch); + ieee80211_draintask(ic, &rvp->ratectl_task); + ieee80211_ratectl_deinit(vap); ieee80211_vap_detach(vap); free(rvp, M_80211_VAP); } @@ -716,7 +707,7 @@ rum_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg) IEEE80211_UNLOCK(ic); RUM_LOCK(sc); - usb_callout_stop(&rvp->amrr_ch); + usb_callout_stop(&rvp->ratectl_ch); switch (nstate) { case IEEE80211_S_INIT: @@ -751,7 +742,7 @@ rum_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg) /* enable automatic rate adaptation */ tp = &vap->iv_txparms[ieee80211_chan2mode(ic->ic_curchan)]; if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) - rum_amrr_start(sc, ni); + rum_ratectl_start(sc, ni); break; default: break; @@ -2194,7 +2185,7 @@ bad: } static void -rum_amrr_start(struct rum_softc *sc, struct ieee80211_node *ni) +rum_ratectl_start(struct rum_softc *sc, struct ieee80211_node *ni) { struct ieee80211vap *vap = ni->ni_vap; struct rum_vap *rvp = RUM_VAP(vap); @@ -2202,23 +2193,23 @@ rum_amrr_start(struct rum_softc *sc, struct ieee80211_node *ni) /* clear statistic registers (STA_CSR0 to STA_CSR5) */ rum_read_multi(sc, RT2573_STA_CSR0, sc->sta, sizeof sc->sta); - ieee80211_amrr_node_init(&rvp->amrr, &RUM_NODE(ni)->amn, ni); + ieee80211_ratectl_node_init(ni); - usb_callout_reset(&rvp->amrr_ch, hz, rum_amrr_timeout, rvp); + usb_callout_reset(&rvp->ratectl_ch, hz, rum_ratectl_timeout, rvp); } static void -rum_amrr_timeout(void *arg) +rum_ratectl_timeout(void *arg) { struct rum_vap *rvp = arg; struct ieee80211vap *vap = &rvp->vap; struct ieee80211com *ic = vap->iv_ic; - ieee80211_runtask(ic, &rvp->amrr_task); + ieee80211_runtask(ic, &rvp->ratectl_task); } static void -rum_amrr_task(void *arg, int pending) +rum_ratectl_task(void *arg, int pending) { struct rum_vap *rvp = arg; struct ieee80211vap *vap = &rvp->vap; @@ -2227,6 +2218,7 @@ rum_amrr_task(void *arg, int pending) struct rum_softc *sc = ifp->if_softc; struct ieee80211_node *ni = vap->iv_bss; int ok, fail; + int sum, retrycnt; RUM_LOCK(sc); /* read and clear statistic registers (STA_CSR0 to STA_CSR10) */ @@ -2235,36 +2227,18 @@ rum_amrr_task(void *arg, int pending) ok = (le32toh(sc->sta[4]) >> 16) + /* TX ok w/o retry */ (le32toh(sc->sta[5]) & 0xffff); /* TX ok w/ retry */ fail = (le32toh(sc->sta[5]) >> 16); /* TX retry-fail count */ + sum = ok+fail; + retrycnt = (le32toh(sc->sta[5]) & 0xffff) + fail; - ieee80211_amrr_tx_update(&RUM_NODE(ni)->amn, - ok+fail, ok, (le32toh(sc->sta[5]) & 0xffff) + fail); - (void) ieee80211_amrr_choose(ni, &RUM_NODE(ni)->amn); + ieee80211_ratectl_tx_update(vap, ni, &sum, &ok, &retrycnt); + (void) ieee80211_ratectl_rate(ni, NULL, 0); ifp->if_oerrors += fail; /* count TX retry-fail as Tx errors */ - usb_callout_reset(&rvp->amrr_ch, hz, rum_amrr_timeout, rvp); + usb_callout_reset(&rvp->ratectl_ch, hz, rum_ratectl_timeout, rvp); RUM_UNLOCK(sc); } -/* ARGUSED */ -static struct ieee80211_node * -rum_node_alloc(struct ieee80211vap *vap __unused, - const uint8_t mac[IEEE80211_ADDR_LEN] __unused) -{ - struct rum_node *rn; - - rn = malloc(sizeof(struct rum_node), M_80211_NODE, M_NOWAIT | M_ZERO); - return rn != NULL ? &rn->ni : NULL; -} - -static void -rum_newassoc(struct ieee80211_node *ni, int isnew) -{ - struct ieee80211vap *vap = ni->ni_vap; - - ieee80211_amrr_node_init(&RUM_VAP(vap)->amrr, &RUM_NODE(ni)->amn, ni); -} - static void rum_scan_start(struct ieee80211com *ic) { diff --git a/sys/dev/usb/wlan/if_rumvar.h b/sys/dev/usb/wlan/if_rumvar.h index 82bb117..f46634c 100644 --- a/sys/dev/usb/wlan/if_rumvar.h +++ b/sys/dev/usb/wlan/if_rumvar.h @@ -67,18 +67,11 @@ struct rum_tx_data { }; typedef STAILQ_HEAD(, rum_tx_data) rum_txdhead; -struct rum_node { - struct ieee80211_node ni; - struct ieee80211_amrr_node amn; -}; -#define RUM_NODE(ni) ((struct rum_node *)(ni)) - struct rum_vap { struct ieee80211vap vap; struct ieee80211_beacon_offsets bo; - struct ieee80211_amrr amrr; - struct usb_callout amrr_ch; - struct task amrr_task; + struct usb_callout ratectl_ch; + struct task ratectl_task; int (*newstate)(struct ieee80211vap *, enum ieee80211_state, int); diff --git a/sys/dev/usb/wlan/if_run.c b/sys/dev/usb/wlan/if_run.c index 65f48e4..e69cb06 100644 --- a/sys/dev/usb/wlan/if_run.c +++ b/sys/dev/usb/wlan/if_run.c @@ -65,7 +65,7 @@ __FBSDID("$FreeBSD$"); #include <net80211/ieee80211_var.h> #include <net80211/ieee80211_regdomain.h> #include <net80211/ieee80211_radiotap.h> -#include <net80211/ieee80211_amrr.h> +#include <net80211/ieee80211_ratectl.h> #include <dev/usb/usb.h> #include <dev/usb/usbdi.h> @@ -290,7 +290,6 @@ static const struct usb_device_id run_devs[] = { }; MODULE_DEPEND(run, wlan, 1, 1, 1); -MODULE_DEPEND(run, wlan_amrr, 1, 1, 1); MODULE_DEPEND(run, usb, 1, 1, 1); MODULE_DEPEND(run, firmware, 1, 1, 1); @@ -350,9 +349,9 @@ static int run_key_set(struct ieee80211vap *, const struct ieee80211_key *, const uint8_t mac[IEEE80211_ADDR_LEN]); static int run_key_delete(struct ieee80211vap *, const struct ieee80211_key *); -static void run_amrr_start(struct run_softc *, struct ieee80211_node *); -static void run_amrr_to(void *); -static void run_amrr_cb(void *, int); +static void run_ratectl_start(struct run_softc *, struct ieee80211_node *); +static void run_ratectl_to(void *); +static void run_ratectl_cb(void *, int); static void run_iter_func(void *, struct ieee80211_node *); static void run_newassoc(struct ieee80211_node *, int); static void run_rx_frame(struct run_softc *, struct mbuf *, uint32_t); @@ -754,14 +753,12 @@ run_vap_create(struct ieee80211com *ic, rvp->newstate = vap->iv_newstate; vap->iv_newstate = run_newstate; - TASK_INIT(&rvp->amrr_task, 0, run_amrr_cb, rvp); + TASK_INIT(&rvp->ratectl_task, 0, run_ratectl_cb, rvp); TASK_INIT(&sc->wme_task, 0, run_wme_update_cb, ic); TASK_INIT(&sc->usb_timeout_task, 0, run_usb_timeout_cb, sc); - callout_init((struct callout *)&rvp->amrr_ch, 1); - ieee80211_amrr_init(&rvp->amrr, vap, - IEEE80211_AMRR_MIN_SUCCESS_THRESHOLD, - IEEE80211_AMRR_MAX_SUCCESS_THRESHOLD, - 1000 /* 1 sec */); + callout_init((struct callout *)&rvp->ratectl_ch, 1); + ieee80211_ratectl_init(vap); + ieee80211_ratectl_setinterval(vap, 1000 /* 1 sec */); /* complete setup */ ieee80211_vap_attach(vap, run_media_change, ieee80211_media_status); @@ -786,16 +783,16 @@ run_vap_delete(struct ieee80211vap *vap) sc = ifp->if_softc; RUN_LOCK(sc); - sc->sc_rvp->amrr_run = RUN_AMRR_OFF; + sc->sc_rvp->ratectl_run = RUN_RATECTL_OFF; RUN_UNLOCK(sc); /* drain them all */ - usb_callout_drain(&sc->sc_rvp->amrr_ch); - ieee80211_draintask(ic, &sc->sc_rvp->amrr_task); + usb_callout_drain(&sc->sc_rvp->ratectl_ch); + ieee80211_draintask(ic, &sc->sc_rvp->ratectl_task); ieee80211_draintask(ic, &sc->wme_task); ieee80211_draintask(ic, &sc->usb_timeout_task); - ieee80211_amrr_cleanup(&rvp->amrr); + ieee80211_ratectl_deinit(vap); ieee80211_vap_detach(vap); free(rvp, M_80211_VAP); sc->sc_rvp = NULL; @@ -1632,8 +1629,8 @@ run_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg) IEEE80211_UNLOCK(ic); RUN_LOCK(sc); - sc->sc_rvp->amrr_run = RUN_AMRR_OFF; - usb_callout_stop(&rvp->amrr_ch); + sc->sc_rvp->ratectl_run = RUN_RATECTL_OFF; + usb_callout_stop(&rvp->ratectl_ch); if (ostate == IEEE80211_S_RUN) { /* turn link LED off */ @@ -1681,7 +1678,7 @@ run_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg) /* enable automatic rate adaptation */ tp = &vap->iv_txparms[ieee80211_chan2mode(ic->ic_curchan)]; if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) - run_amrr_start(sc, ni); + run_ratectl_start(sc, ni); /* turn link LED on */ run_set_leds(sc, RT2860_LED_RADIO | @@ -1961,12 +1958,14 @@ fail: } static void -run_amrr_start(struct run_softc *sc, struct ieee80211_node *ni) +run_ratectl_start(struct run_softc *sc, struct ieee80211_node *ni) { struct ieee80211vap *vap = ni->ni_vap; struct run_vap *rvp = RUN_VAP(vap); uint32_t sta[3]; +#if 0 uint8_t wcid; +#endif RUN_LOCK_ASSERT(sc, MA_OWNED); @@ -1974,30 +1973,33 @@ run_amrr_start(struct run_softc *sc, struct ieee80211_node *ni) run_read_region_1(sc, RT2860_TX_STA_CNT0, (uint8_t *)sta, sizeof sta); +#if 0 wcid = RUN_AID2WCID(ni == NULL ? 0 : ni->ni_associd); ieee80211_amrr_node_init(&rvp->amrr, &rvp->amn[wcid], ni); +#endif + ieee80211_ratectl_node_init(ni); /* start at lowest available bit-rate, AMRR will raise */ ni->ni_txrate = 2; /* start calibration timer */ - rvp->amrr_run = RUN_AMRR_ON; - usb_callout_reset(&rvp->amrr_ch, hz, run_amrr_to, rvp); + rvp->ratectl_run = RUN_RATECTL_ON; + usb_callout_reset(&rvp->ratectl_ch, hz, run_ratectl_to, rvp); } static void -run_amrr_to(void *arg) +run_ratectl_to(void *arg) { struct run_vap *rvp = arg; /* do it in a process context, so it can go sleep */ - ieee80211_runtask(rvp->vap.iv_ic, &rvp->amrr_task); + ieee80211_runtask(rvp->vap.iv_ic, &rvp->ratectl_task); /* next timeout will be rescheduled in the callback task */ } /* ARGSUSED */ static void -run_amrr_cb(void *arg, int pending) +run_ratectl_cb(void *arg, int pending) { struct run_vap *rvp = arg; struct ieee80211vap *vap = &rvp->vap; @@ -2020,8 +2022,8 @@ run_amrr_cb(void *arg, int pending) ieee80211_iterate_nodes(&ic->ic_sta, run_iter_func, rvp); } - if(rvp->amrr_run == RUN_AMRR_ON) - usb_callout_reset(&rvp->amrr_ch, hz, run_amrr_to, rvp); + if(rvp->ratectl_run == RUN_RATECTL_ON) + usb_callout_reset(&rvp->ratectl_ch, hz, run_ratectl_to, rvp); } @@ -2033,10 +2035,11 @@ run_iter_func(void *arg, struct ieee80211_node *ni) struct ifnet *ifp = ic->ic_ifp; struct run_softc *sc = ifp->if_softc; struct ieee80211_node_table *nt = &ic->ic_sta; - struct ieee80211_amrr_node *amn = &rvp->amn[0]; /* make compiler happy */ uint32_t sta[3], stat; int error; uint8_t wcid, mcs, pid; + struct ieee80211vap *vap = ni->ni_vap; + int txcnt = 0, success = 0, retrycnt = 0; if(ic->ic_opmode != IEEE80211_M_STA) IEEE80211_NODE_ITERATE_UNLOCK(nt); @@ -2056,10 +2059,7 @@ run_iter_func(void *arg, struct ieee80211_node *ni) continue; /* update per-STA AMRR stats */ - amn = &rvp->amn[wcid]; - amn->amn_txcnt++; if (stat & RT2860_TXQ_OK) { - amn->amn_success++; /* * Check if there were retries, ie if the Tx * success rate is different from the requested @@ -2069,16 +2069,20 @@ run_iter_func(void *arg, struct ieee80211_node *ni) mcs = (stat >> RT2860_TXQ_MCS_SHIFT) & 0x7f; pid = (stat >> RT2860_TXQ_PID_SHIFT) & 0xf; if (mcs + 1 != pid) - amn->amn_retrycnt++; + retrycnt = 1; + ieee80211_ratectl_tx_complete(vap, ni, + IEEE80211_RATECTL_TX_SUCCESS, + &retrycnt, NULL); } else { - amn->amn_retrycnt++; + retrycnt = 1; + ieee80211_ratectl_tx_complete(vap, ni, + IEEE80211_RATECTL_TX_SUCCESS, + &retrycnt, NULL); ifp->if_oerrors++; } run_read_region_1(sc, RT2860_TX_STAT_FIFO, (uint8_t *)&stat, sizeof stat); } - DPRINTFN(3, "retrycnt=%d txcnt=%d success=%d\n", - amn->amn_retrycnt, amn->amn_txcnt, amn->amn_success); } else { /* read statistic counters (clear on read) and update AMRR state */ error = run_read_region_1(sc, RT2860_TX_STA_CNT0, (uint8_t *)sta, @@ -2090,26 +2094,30 @@ run_iter_func(void *arg, struct ieee80211_node *ni) le32toh(sta[1]) >> 16, le32toh(sta[1]) & 0xffff, le32toh(sta[0]) & 0xffff); +#if 0 wcid = RUN_AID2WCID(ni == NULL ? 0 : ni->ni_associd); amn = &rvp->amn[wcid]; +#endif /* count failed TX as errors */ ifp->if_oerrors += le32toh(sta[0]) & 0xffff; - amn->amn_retrycnt = + retrycnt = (le32toh(sta[0]) & 0xffff) + /* failed TX count */ (le32toh(sta[1]) >> 16); /* TX retransmission count */ - amn->amn_txcnt = - amn->amn_retrycnt + + txcnt = + retrycnt + (le32toh(sta[1]) & 0xffff); /* successful TX count */ - amn->amn_success = + success = (le32toh(sta[1]) >> 16) + (le32toh(sta[1]) & 0xffff); + ieee80211_ratectl_tx_update(vap, ni, &txcnt, &success, + &retrycnt); } - ieee80211_amrr_choose(ni, amn); + ieee80211_ratectl_rate(ni, NULL, 0); skip:; RUN_UNLOCK(sc); @@ -4447,7 +4455,7 @@ run_stop(void *arg) RUN_LOCK_ASSERT(sc, MA_OWNED); if(sc->sc_rvp != NULL){ - sc->sc_rvp->amrr_run = RUN_AMRR_OFF; + sc->sc_rvp->ratectl_run = RUN_RATECTL_OFF; if (ic->ic_flags & IEEE80211_F_SCAN) ieee80211_cancel_scan(&sc->sc_rvp->vap); } diff --git a/sys/dev/usb/wlan/if_runvar.h b/sys/dev/usb/wlan/if_runvar.h index 87b15bc..a7f8f1f 100644 --- a/sys/dev/usb/wlan/if_runvar.h +++ b/sys/dev/usb/wlan/if_runvar.h @@ -107,13 +107,11 @@ struct run_node { struct run_vap { struct ieee80211vap vap; struct ieee80211_beacon_offsets bo; - struct ieee80211_amrr amrr; - struct ieee80211_amrr_node amn[RT2870_WCID_MAX + 1]; - struct usb_callout amrr_ch; - struct task amrr_task; - uint8_t amrr_run; -#define RUN_AMRR_ON 1 -#define RUN_AMRR_OFF 0 + struct usb_callout ratectl_ch; + struct task ratectl_task; + uint8_t ratectl_run; +#define RUN_RATECTL_ON 1 +#define RUN_RATECTL_OFF 0 int (*newstate)(struct ieee80211vap *, enum ieee80211_state, int); diff --git a/sys/dev/usb/wlan/if_ural.c b/sys/dev/usb/wlan/if_ural.c index 25fb86f..fc907bc 100644 --- a/sys/dev/usb/wlan/if_ural.c +++ b/sys/dev/usb/wlan/if_ural.c @@ -66,7 +66,7 @@ __FBSDID("$FreeBSD$"); #include <net80211/ieee80211_var.h> #include <net80211/ieee80211_regdomain.h> #include <net80211/ieee80211_radiotap.h> -#include <net80211/ieee80211_amrr.h> +#include <net80211/ieee80211_ratectl.h> #include <dev/usb/usb.h> #include <dev/usb/usbdi.h> @@ -162,9 +162,6 @@ static void ural_write_multi(struct ural_softc *, uint16_t, void *, static void ural_bbp_write(struct ural_softc *, uint8_t, uint8_t); static uint8_t ural_bbp_read(struct ural_softc *, uint8_t); static void ural_rf_write(struct ural_softc *, uint8_t, uint32_t); -static struct ieee80211_node *ural_node_alloc(struct ieee80211vap *, - const uint8_t mac[IEEE80211_ADDR_LEN]); -static void ural_newassoc(struct ieee80211_node *, int); static void ural_scan_start(struct ieee80211com *); static void ural_scan_end(struct ieee80211com *); static void ural_set_channel(struct ieee80211com *); @@ -191,10 +188,10 @@ static void ural_init(void *); static void ural_stop(struct ural_softc *); static int ural_raw_xmit(struct ieee80211_node *, struct mbuf *, const struct ieee80211_bpf_params *); -static void ural_amrr_start(struct ural_softc *, +static void ural_ratectl_start(struct ural_softc *, struct ieee80211_node *); -static void ural_amrr_timeout(void *); -static void ural_amrr_task(void *, int); +static void ural_ratectl_timeout(void *); +static void ural_ratectl_task(void *, int); static int ural_pause(struct ural_softc *sc, int timeout); /* @@ -403,7 +400,6 @@ static devclass_t ural_devclass; DRIVER_MODULE(ural, uhub, ural_driver, ural_devclass, NULL, 0); MODULE_DEPEND(ural, usb, 1, 1, 1); MODULE_DEPEND(ural, wlan, 1, 1, 1); -MODULE_DEPEND(ural, wlan_amrr, 1, 1, 1); static int ural_match(device_t self) @@ -500,9 +496,7 @@ ural_attach(device_t self) ieee80211_ifattach(ic, sc->sc_bssid); ic->ic_update_promisc = ural_update_promisc; - ic->ic_newassoc = ural_newassoc; ic->ic_raw_xmit = ural_raw_xmit; - ic->ic_node_alloc = ural_node_alloc; ic->ic_scan_start = ural_scan_start; ic->ic_scan_end = ural_scan_end; ic->ic_set_channel = ural_set_channel; @@ -597,12 +591,10 @@ ural_vap_create(struct ieee80211com *ic, uvp->newstate = vap->iv_newstate; vap->iv_newstate = ural_newstate; - usb_callout_init_mtx(&uvp->amrr_ch, &sc->sc_mtx, 0); - TASK_INIT(&uvp->amrr_task, 0, ural_amrr_task, uvp); - ieee80211_amrr_init(&uvp->amrr, vap, - IEEE80211_AMRR_MIN_SUCCESS_THRESHOLD, - IEEE80211_AMRR_MAX_SUCCESS_THRESHOLD, - 1000 /* 1 sec */); + usb_callout_init_mtx(&uvp->ratectl_ch, &sc->sc_mtx, 0); + TASK_INIT(&uvp->ratectl_task, 0, ural_ratectl_task, uvp); + ieee80211_ratectl_init(vap); + ieee80211_ratectl_setinterval(vap, 1000 /* 1 sec */); /* complete setup */ ieee80211_vap_attach(vap, ieee80211_media_change, ieee80211_media_status); @@ -616,9 +608,9 @@ ural_vap_delete(struct ieee80211vap *vap) struct ural_vap *uvp = URAL_VAP(vap); struct ieee80211com *ic = vap->iv_ic; - usb_callout_drain(&uvp->amrr_ch); - ieee80211_draintask(ic, &uvp->amrr_task); - ieee80211_amrr_cleanup(&uvp->amrr); + usb_callout_drain(&uvp->ratectl_ch); + ieee80211_draintask(ic, &uvp->ratectl_task); + ieee80211_ratectl_deinit(vap); ieee80211_vap_detach(vap); free(uvp, M_80211_VAP); } @@ -703,7 +695,7 @@ ural_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg) IEEE80211_UNLOCK(ic); RAL_LOCK(sc); - usb_callout_stop(&uvp->amrr_ch); + usb_callout_stop(&uvp->ratectl_ch); switch (nstate) { case IEEE80211_S_INIT: @@ -759,7 +751,7 @@ ural_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg) /* XXX should use ic_bsschan but not valid until after newstate call below */ tp = &vap->iv_txparms[ieee80211_chan2mode(ic->ic_curchan)]; if (tp->ucastrate == IEEE80211_FIXED_RATE_NONE) - ural_amrr_start(sc, ni); + ural_ratectl_start(sc, ni); break; @@ -1584,25 +1576,6 @@ ural_rf_write(struct ural_softc *sc, uint8_t reg, uint32_t val) DPRINTFN(15, "RF R[%u] <- 0x%05x\n", reg & 0x3, val & 0xfffff); } -/* ARGUSED */ -static struct ieee80211_node * -ural_node_alloc(struct ieee80211vap *vap __unused, - const uint8_t mac[IEEE80211_ADDR_LEN] __unused) -{ - struct ural_node *un; - - un = malloc(sizeof(struct ural_node), M_80211_NODE, M_NOWAIT | M_ZERO); - return un != NULL ? &un->ni : NULL; -} - -static void -ural_newassoc(struct ieee80211_node *ni, int isnew) -{ - struct ieee80211vap *vap = ni->ni_vap; - - ieee80211_amrr_node_init(&URAL_VAP(vap)->amrr, &URAL_NODE(ni)->amn, ni); -} - static void ural_scan_start(struct ieee80211com *ic) { @@ -2231,7 +2204,7 @@ bad: } static void -ural_amrr_start(struct ural_softc *sc, struct ieee80211_node *ni) +ural_ratectl_start(struct ural_softc *sc, struct ieee80211_node *ni) { struct ieee80211vap *vap = ni->ni_vap; struct ural_vap *uvp = URAL_VAP(vap); @@ -2239,23 +2212,23 @@ ural_amrr_start(struct ural_softc *sc, struct ieee80211_node *ni) /* clear statistic registers (STA_CSR0 to STA_CSR10) */ ural_read_multi(sc, RAL_STA_CSR0, sc->sta, sizeof sc->sta); - ieee80211_amrr_node_init(&uvp->amrr, &URAL_NODE(ni)->amn, ni); + ieee80211_ratectl_node_init(ni); - usb_callout_reset(&uvp->amrr_ch, hz, ural_amrr_timeout, uvp); + usb_callout_reset(&uvp->ratectl_ch, hz, ural_ratectl_timeout, uvp); } static void -ural_amrr_timeout(void *arg) +ural_ratectl_timeout(void *arg) { struct ural_vap *uvp = arg; struct ieee80211vap *vap = &uvp->vap; struct ieee80211com *ic = vap->iv_ic; - ieee80211_runtask(ic, &uvp->amrr_task); + ieee80211_runtask(ic, &uvp->ratectl_task); } static void -ural_amrr_task(void *arg, int pending) +ural_ratectl_task(void *arg, int pending) { struct ural_vap *uvp = arg; struct ieee80211vap *vap = &uvp->vap; @@ -2264,6 +2237,7 @@ ural_amrr_task(void *arg, int pending) struct ural_softc *sc = ifp->if_softc; struct ieee80211_node *ni = vap->iv_bss; int ok, fail; + int sum, retrycnt; RAL_LOCK(sc); /* read and clear statistic registers (STA_CSR0 to STA_CSR10) */ @@ -2272,14 +2246,15 @@ ural_amrr_task(void *arg, int pending) ok = sc->sta[7] + /* TX ok w/o retry */ sc->sta[8]; /* TX ok w/ retry */ fail = sc->sta[9]; /* TX retry-fail count */ + sum = ok+fail; + retrycnt = sc->sta[8] + fail; - ieee80211_amrr_tx_update(&URAL_NODE(ni)->amn, - ok+fail, ok, sc->sta[8] + fail); - (void) ieee80211_amrr_choose(ni, &URAL_NODE(ni)->amn); + ieee80211_ratectl_tx_update(vap, ni, &sum, &ok, &retrycnt); + (void) ieee80211_ratectl_rate(ni, NULL, 0); ifp->if_oerrors += fail; /* count TX retry-fail as Tx errors */ - usb_callout_reset(&uvp->amrr_ch, hz, ural_amrr_timeout, uvp); + usb_callout_reset(&uvp->ratectl_ch, hz, ural_ratectl_timeout, uvp); RAL_UNLOCK(sc); } diff --git a/sys/dev/usb/wlan/if_uralvar.h b/sys/dev/usb/wlan/if_uralvar.h index 5d9c582..46dbfbd 100644 --- a/sys/dev/usb/wlan/if_uralvar.h +++ b/sys/dev/usb/wlan/if_uralvar.h @@ -71,18 +71,11 @@ struct ural_tx_data { }; typedef STAILQ_HEAD(, ural_tx_data) ural_txdhead; -struct ural_node { - struct ieee80211_node ni; - struct ieee80211_amrr_node amn; -}; -#define URAL_NODE(ni) ((struct ural_node *)(ni)) - struct ural_vap { struct ieee80211vap vap; struct ieee80211_beacon_offsets bo; - struct ieee80211_amrr amrr; - struct usb_callout amrr_ch; - struct task amrr_task; + struct usb_callout ratectl_ch; + struct task ratectl_task; int (*newstate)(struct ieee80211vap *, enum ieee80211_state, int); diff --git a/sys/dev/usb/wlan/if_urtw.c b/sys/dev/usb/wlan/if_urtw.c index 6604268..2b20a62 100644 --- a/sys/dev/usb/wlan/if_urtw.c +++ b/sys/dev/usb/wlan/if_urtw.c @@ -62,6 +62,7 @@ __FBSDID("$FreeBSD$"); #include <dev/usb/wlan/if_urtwvar.h> SYSCTL_NODE(_hw_usb, OID_AUTO, urtw, CTLFLAG_RW, 0, "USB Realtek 8187L"); +#define URTW_DEBUG #ifdef URTW_DEBUG int urtw_debug = 0; SYSCTL_INT(_hw_usb_urtw, OID_AUTO, debug, CTLFLAG_RW, &urtw_debug, 0, diff --git a/sys/dev/usb/wlan/if_zyd.c b/sys/dev/usb/wlan/if_zyd.c index 724bfaa..ee143d6 100644 --- a/sys/dev/usb/wlan/if_zyd.c +++ b/sys/dev/usb/wlan/if_zyd.c @@ -65,7 +65,7 @@ __FBSDID("$FreeBSD$"); #include <net80211/ieee80211_var.h> #include <net80211/ieee80211_regdomain.h> #include <net80211/ieee80211_radiotap.h> -#include <net80211/ieee80211_amrr.h> +#include <net80211/ieee80211_ratectl.h> #include <dev/usb/usb.h> #include <dev/usb/usbdi.h> @@ -125,8 +125,6 @@ static void zyd_vap_delete(struct ieee80211vap *); static void zyd_tx_free(struct zyd_tx_data *, int); static void zyd_setup_tx_list(struct zyd_softc *); static void zyd_unsetup_tx_list(struct zyd_softc *); -static struct ieee80211_node *zyd_node_alloc(struct ieee80211vap *, - const uint8_t mac[IEEE80211_ADDR_LEN]); static int zyd_newstate(struct ieee80211vap *, enum ieee80211_state, int); static int zyd_cmd(struct zyd_softc *, uint16_t, const void *, int, void *, int, int); @@ -163,7 +161,6 @@ static void zyd_init_locked(struct zyd_softc *); static void zyd_init(void *); static void zyd_stop(struct zyd_softc *); static int zyd_loadfirmware(struct zyd_softc *); -static void zyd_newassoc(struct ieee80211_node *, int); static void zyd_scan_start(struct ieee80211com *); static void zyd_scan_end(struct ieee80211com *); static void zyd_set_channel(struct ieee80211com *); @@ -408,9 +405,7 @@ zyd_attach(device_t dev) ieee80211_init_channels(ic, NULL, &bands); ieee80211_ifattach(ic, sc->sc_bssid); - ic->ic_newassoc = zyd_newassoc; ic->ic_raw_xmit = zyd_raw_xmit; - ic->ic_node_alloc = zyd_node_alloc; ic->ic_scan_start = zyd_scan_start; ic->ic_scan_end = zyd_scan_end; ic->ic_set_channel = zyd_set_channel; @@ -483,10 +478,8 @@ zyd_vap_create(struct ieee80211com *ic, zvp->newstate = vap->iv_newstate; vap->iv_newstate = zyd_newstate; - ieee80211_amrr_init(&zvp->amrr, vap, - IEEE80211_AMRR_MIN_SUCCESS_THRESHOLD, - IEEE80211_AMRR_MAX_SUCCESS_THRESHOLD, - 1000 /* 1 sec */); + ieee80211_ratectl_init(vap); + ieee80211_ratectl_setinterval(vap, 1000 /* 1 sec */); /* complete setup */ ieee80211_vap_attach(vap, ieee80211_media_change, @@ -500,7 +493,7 @@ zyd_vap_delete(struct ieee80211vap *vap) { struct zyd_vap *zvp = ZYD_VAP(vap); - ieee80211_amrr_cleanup(&zvp->amrr); + ieee80211_ratectl_deinit(vap); ieee80211_vap_detach(vap); free(zvp, M_80211_VAP); } @@ -518,8 +511,8 @@ zyd_tx_free(struct zyd_tx_data *data, int txerr) data->m = NULL; if (txerr == 0) - ieee80211_amrr_tx_complete(&ZYD_NODE(data->ni)->amn, - IEEE80211_AMRR_SUCCESS, 0); + ieee80211_ratectl_tx_complete(data->ni->ni_vap, + data->ni, IEEE80211_RATECTL_TX_SUCCESS, NULL, NULL); ieee80211_free_node(data->ni); data->ni = NULL; } @@ -572,17 +565,6 @@ zyd_unsetup_tx_list(struct zyd_softc *sc) } } -/* ARGUSED */ -static struct ieee80211_node * -zyd_node_alloc(struct ieee80211vap *vap __unused, - const uint8_t mac[IEEE80211_ADDR_LEN] __unused) -{ - struct zyd_node *zn; - - zn = malloc(sizeof(struct zyd_node), M_80211_NODE, M_NOWAIT | M_ZERO); - return (zn != NULL) ? (&zn->ni) : (NULL); -} - static int zyd_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg) { @@ -669,9 +651,12 @@ zyd_intr_read_callback(struct usb_xfer *xfer, usb_error_t error) */ ni = ieee80211_find_txnode(vap, retry->macaddr); if (ni != NULL) { - ieee80211_amrr_tx_complete(&ZYD_NODE(ni)->amn, - IEEE80211_AMRR_FAILURE, - (int)(le16toh(retry->count) & 0xff)); + int retrycnt = + (int)(le16toh(retry->count) & 0xff); + + ieee80211_ratectl_tx_complete(vap, ni, + IEEE80211_RATECTL_TX_FAILURE, + &retrycnt, NULL); ieee80211_free_node(ni); } if (le16toh(retry->count) & 0x100) @@ -2498,7 +2483,7 @@ zyd_tx_start(struct zyd_softc *sc, struct mbuf *m0, struct ieee80211_node *ni) else if (tp->ucastrate != IEEE80211_FIXED_RATE_NONE) rate = tp->ucastrate; else { - (void) ieee80211_amrr_choose(ni, &ZYD_NODE(ni)->amn); + (void) ieee80211_ratectl_rate(ni, NULL, 0); rate = ni->ni_txrate; } } @@ -2910,14 +2895,6 @@ zyd_loadfirmware(struct zyd_softc *sc) } static void -zyd_newassoc(struct ieee80211_node *ni, int isnew) -{ - struct ieee80211vap *vap = ni->ni_vap; - - ieee80211_amrr_node_init(&ZYD_VAP(vap)->amrr, &ZYD_NODE(ni)->amn, ni); -} - -static void zyd_scan_start(struct ieee80211com *ic) { struct ifnet *ifp = ic->ic_ifp; @@ -2970,4 +2947,3 @@ static devclass_t zyd_devclass; DRIVER_MODULE(zyd, uhub, zyd_driver, zyd_devclass, NULL, 0); MODULE_DEPEND(zyd, usb, 1, 1, 1); MODULE_DEPEND(zyd, wlan, 1, 1, 1); -MODULE_DEPEND(zyd, wlan_amrr, 1, 1, 1); diff --git a/sys/dev/usb/wlan/if_zydreg.h b/sys/dev/usb/wlan/if_zydreg.h index 57a5e87..dd11632 100644 --- a/sys/dev/usb/wlan/if_zydreg.h +++ b/sys/dev/usb/wlan/if_zydreg.h @@ -1177,12 +1177,6 @@ struct zyd_rx_data { int rssi; }; -struct zyd_node { - struct ieee80211_node ni; /* must be the first */ - struct ieee80211_amrr_node amn; -}; -#define ZYD_NODE(ni) ((struct zyd_node *)(ni)) - struct zyd_rx_radiotap_header { struct ieee80211_radiotap_header wr_ihdr; uint8_t wr_flags; @@ -1243,7 +1237,6 @@ struct zyd_vap { struct ieee80211vap vap; int (*newstate)(struct ieee80211vap *, enum ieee80211_state, int); - struct ieee80211_amrr amrr; }; #define ZYD_VAP(vap) ((struct zyd_vap *)(vap)) diff --git a/sys/dev/wpi/if_wpi.c b/sys/dev/wpi/if_wpi.c index 1797c2d..33c801b 100644 --- a/sys/dev/wpi/if_wpi.c +++ b/sys/dev/wpi/if_wpi.c @@ -93,6 +93,7 @@ __FBSDID("$FreeBSD$"); #include <net80211/ieee80211_var.h> #include <net80211/ieee80211_radiotap.h> #include <net80211/ieee80211_regdomain.h> +#include <net80211/ieee80211_ratectl.h> #include <netinet/in.h> #include <netinet/in_systm.h> @@ -173,8 +174,6 @@ static int wpi_alloc_tx_ring(struct wpi_softc *, struct wpi_tx_ring *, int, int); static void wpi_reset_tx_ring(struct wpi_softc *, struct wpi_tx_ring *); static void wpi_free_tx_ring(struct wpi_softc *, struct wpi_tx_ring *); -static struct ieee80211_node *wpi_node_alloc(struct ieee80211vap *, - const uint8_t mac[IEEE80211_ADDR_LEN]); static int wpi_newstate(struct ieee80211vap *, enum ieee80211_state, int); static void wpi_mem_lock(struct wpi_softc *); static void wpi_mem_unlock(struct wpi_softc *); @@ -235,7 +234,6 @@ static void wpi_init_locked(struct wpi_softc *, int); static void wpi_stop(struct wpi_softc *); static void wpi_stop_locked(struct wpi_softc *); -static void wpi_newassoc(struct ieee80211_node *, int); static int wpi_set_txpower(struct wpi_softc *, struct ieee80211_channel *, int); static void wpi_calib_timeout(void *); @@ -668,8 +666,6 @@ wpi_attach(device_t dev) ieee80211_ifattach(ic, macaddr); /* override default methods */ - ic->ic_node_alloc = wpi_node_alloc; - ic->ic_newassoc = wpi_newassoc; ic->ic_raw_xmit = wpi_raw_xmit; ic->ic_wme.wme_update = wpi_wme_update; ic->ic_scan_start = wpi_scan_start; @@ -782,11 +778,7 @@ wpi_vap_create(struct ieee80211com *ic, wvp->newstate = vap->iv_newstate; vap->iv_newstate = wpi_newstate; - ieee80211_amrr_init(&wvp->amrr, vap, - IEEE80211_AMRR_MIN_SUCCESS_THRESHOLD, - IEEE80211_AMRR_MAX_SUCCESS_THRESHOLD, - 500 /*ms*/); - + ieee80211_ratectl_init(vap); /* complete setup */ ieee80211_vap_attach(vap, ieee80211_media_change, ieee80211_media_status); ic->ic_opmode = opmode; @@ -798,7 +790,7 @@ wpi_vap_delete(struct ieee80211vap *vap) { struct wpi_vap *wvp = WPI_VAP(vap); - ieee80211_amrr_cleanup(&wvp->amrr); + ieee80211_ratectl_deinit(vap); ieee80211_vap_detach(vap); free(wvp, M_80211_VAP); } @@ -1236,18 +1228,6 @@ wpi_resume(device_t dev) return 0; } -/* ARGSUSED */ -static struct ieee80211_node * -wpi_node_alloc(struct ieee80211vap *vap __unused, - const uint8_t mac[IEEE80211_ADDR_LEN] __unused) -{ - struct wpi_node *wn; - - wn = malloc(sizeof (struct wpi_node), M_80211_NODE, M_NOWAIT | M_ZERO); - - return &wn->ni; -} - /** * Called by net80211 when ever there is a change to 80211 state machine */ @@ -1567,7 +1547,9 @@ wpi_tx_intr(struct wpi_softc *sc, struct wpi_rx_desc *desc) struct wpi_tx_ring *ring = &sc->txq[desc->qid & 0x3]; struct wpi_tx_data *txdata = &ring->data[desc->idx]; struct wpi_tx_stat *stat = (struct wpi_tx_stat *)(desc + 1); - struct wpi_node *wn = (struct wpi_node *)txdata->ni; + struct ieee80211_node *ni = txdata->ni; + struct ieee80211vap *vap = ni->ni_vap; + int retrycnt = 0; DPRINTFN(WPI_DEBUG_TX, ("tx done: qid=%d idx=%d retries=%d nkill=%d " "rate=%x duration=%d status=%x\n", desc->qid, desc->idx, @@ -1580,11 +1562,12 @@ wpi_tx_intr(struct wpi_softc *sc, struct wpi_rx_desc *desc) * the lowest available bit-rate. * XXX frames w/o ACK shouldn't be used either */ - wn->amn.amn_txcnt++; if (stat->ntries > 0) { DPRINTFN(WPI_DEBUG_TX, ("%d retries\n", stat->ntries)); - wn->amn.amn_retrycnt++; + retrycnt = 1; } + ieee80211_ratectl_tx_complete(vap, ni, IEEE80211_RATECTL_TX_SUCCESS, + &retrycnt, NULL); /* XXX oerrors should only count errors !maxtries */ if ((le32toh(stat->status) & 0xff) != 1) @@ -1919,7 +1902,7 @@ wpi_tx_data(struct wpi_softc *sc, struct mbuf *m0, struct ieee80211_node *ni, } else if (tp->ucastrate != IEEE80211_FIXED_RATE_NONE) { rate = tp->ucastrate; } else { - (void) ieee80211_amrr_choose(ni, &WPI_NODE(ni)->amn); + (void) ieee80211_ratectl_rate(ni, NULL, 0); rate = ni->ni_txrate; } tx->rate = wpi_plcp_signal(rate); @@ -3212,15 +3195,6 @@ wpi_stop(struct wpi_softc *sc) } static void -wpi_newassoc(struct ieee80211_node *ni, int isnew) -{ - struct ieee80211vap *vap = ni->ni_vap; - struct wpi_vap *wvp = WPI_VAP(vap); - - ieee80211_amrr_node_init(&wvp->amrr, &WPI_NODE(ni)->amn, ni); -} - -static void wpi_calib_timeout(void *arg) { struct wpi_softc *sc = arg; @@ -3706,4 +3680,3 @@ static const char *wpi_cmd_str(int cmd) MODULE_DEPEND(wpi, pci, 1, 1, 1); MODULE_DEPEND(wpi, wlan, 1, 1, 1); MODULE_DEPEND(wpi, firmware, 1, 1, 1); -MODULE_DEPEND(wpi, wlan_amrr, 1, 1, 1); diff --git a/sys/dev/wpi/if_wpivar.h b/sys/dev/wpi/if_wpivar.h index 811624b..00579b3e 100644 --- a/sys/dev/wpi/if_wpivar.h +++ b/sys/dev/wpi/if_wpivar.h @@ -106,12 +106,6 @@ struct wpi_amrr { int recovery; }; -struct wpi_node { - struct ieee80211_node ni; /* must be the first */ - struct ieee80211_amrr_node amn; -}; -#define WPI_NODE(ni) ((struct wpi_node *)(ni)) - struct wpi_power_sample { uint8_t index; int8_t power; @@ -127,7 +121,6 @@ struct wpi_power_group { struct wpi_vap { struct ieee80211vap vap; - struct ieee80211_amrr amrr; int (*newstate)(struct ieee80211vap *, enum ieee80211_state, int); |