diff options
Diffstat (limited to 'sys/compat')
| -rw-r--r-- | sys/compat/linux/linux_netlink.c | 37 | ||||
| -rw-r--r-- | sys/compat/linuxkpi/common/include/linux/ieee80211.h | 6 | ||||
| -rw-r--r-- | sys/compat/linuxkpi/common/include/linux/netdevice.h | 9 | ||||
| -rw-r--r-- | sys/compat/linuxkpi/common/include/net/cfg80211.h | 34 | ||||
| -rw-r--r-- | sys/compat/linuxkpi/common/include/net/mac80211.h | 18 | ||||
| -rw-r--r-- | sys/compat/linuxkpi/common/src/linux_80211.c | 350 | ||||
| -rw-r--r-- | sys/compat/linuxkpi/common/src/linux_80211.h | 18 | ||||
| -rw-r--r-- | sys/compat/linuxkpi/common/src/linux_80211_macops.c | 2 |
8 files changed, 334 insertions, 140 deletions
diff --git a/sys/compat/linux/linux_netlink.c b/sys/compat/linux/linux_netlink.c index d414fad375c0..927f3689e2b6 100644 --- a/sys/compat/linux/linux_netlink.c +++ b/sys/compat/linux/linux_netlink.c @@ -550,22 +550,15 @@ nlmsg_to_linux(struct nlmsghdr *hdr, struct nlpcb *nlp, struct nl_writer *nw) } } -static bool -nlmsgs_to_linux(struct nl_writer *nw, struct nlpcb *nlp) +static struct nl_buf * +nlmsgs_to_linux(struct nl_buf *orig, struct nlpcb *nlp) { - struct nl_buf *nb, *orig; - u_int offset, msglen, orig_messages; - - RT_LOG(LOG_DEBUG3, "%p: in %u bytes %u messages", __func__, - nw->buf->datalen, nw->num_messages); + struct nl_writer nw; + u_int offset, msglen; - orig = nw->buf; - nb = nl_buf_alloc(orig->datalen + SCRATCH_BUFFER_SIZE, M_NOWAIT); - if (__predict_false(nb == NULL)) - return (false); - nw->buf = nb; - orig_messages = nw->num_messages; - nw->num_messages = 0; + if (__predict_false(!nl_writer_unicast(&nw, + orig->datalen + SCRATCH_BUFFER_SIZE, nlp, false))) + return (NULL); /* Assume correct headers. Buffer IS mutable */ for (offset = 0; @@ -574,22 +567,18 @@ nlmsgs_to_linux(struct nl_writer *nw, struct nlpcb *nlp) struct nlmsghdr *hdr = (struct nlmsghdr *)&orig->data[offset]; msglen = NLMSG_ALIGN(hdr->nlmsg_len); - if (!nlmsg_to_linux(hdr, nlp, nw)) { + if (!nlmsg_to_linux(hdr, nlp, &nw)) { RT_LOG(LOG_DEBUG, "failed to process msg type %d", hdr->nlmsg_type); - nl_buf_free(nb); - nw->buf = orig; - nw->num_messages = orig_messages; - return (false); + nl_buf_free(nw.buf); + return (NULL); } } - MPASS(nw->num_messages == orig_messages); - MPASS(nw->buf == nb); - nl_buf_free(orig); - RT_LOG(LOG_DEBUG3, "%p: out %u bytes", __func__, offset); + RT_LOG(LOG_DEBUG3, "%p: in %u bytes %u messages", __func__, + nw.buf->datalen, nw.num_messages); - return (true); + return (nw.buf); } static struct linux_netlink_provider linux_netlink_v1 = { diff --git a/sys/compat/linuxkpi/common/include/linux/ieee80211.h b/sys/compat/linuxkpi/common/include/linux/ieee80211.h index 5851ac08f083..b9161c586d07 100644 --- a/sys/compat/linuxkpi/common/include/linux/ieee80211.h +++ b/sys/compat/linuxkpi/common/include/linux/ieee80211.h @@ -147,9 +147,9 @@ enum ieee80211_vht_max_ampdu_len_exp { enum wlan_ht_cap_sm_ps { WLAN_HT_CAP_SM_PS_STATIC = 0, - WLAN_HT_CAP_SM_PS_DYNAMIC, - WLAN_HT_CAP_SM_PS_INVALID, - WLAN_HT_CAP_SM_PS_DISABLED, + WLAN_HT_CAP_SM_PS_DYNAMIC = 1, + WLAN_HT_CAP_SM_PS_INVALID = 2, + WLAN_HT_CAP_SM_PS_DISABLED = 3 }; #define WLAN_MAX_KEY_LEN 32 diff --git a/sys/compat/linuxkpi/common/include/linux/netdevice.h b/sys/compat/linuxkpi/common/include/linux/netdevice.h index cd7d23077a62..3b808a4a1749 100644 --- a/sys/compat/linuxkpi/common/include/linux/netdevice.h +++ b/sys/compat/linuxkpi/common/include/linux/netdevice.h @@ -4,7 +4,7 @@ * Copyright (c) 2010 Panasas, Inc. * Copyright (c) 2013-2019 Mellanox Technologies, Ltd. * All rights reserved. - * Copyright (c) 2020-2021 The FreeBSD Foundation + * Copyright (c) 2020-2025 The FreeBSD Foundation * Copyright (c) 2020-2022 Bjoern A. Zeeb * * Portions of this software were developed by Björn Zeeb @@ -302,6 +302,13 @@ netdev_rss_key_fill(uint32_t *buf, size_t len) get_random_bytes(buf, len); } +static inline void +__hw_addr_init(struct netdev_hw_addr_list *list) +{ + list->count = 0; + INIT_LIST_HEAD(&list->addr_list); +} + static inline int netdev_hw_addr_list_count(struct netdev_hw_addr_list *list) { diff --git a/sys/compat/linuxkpi/common/include/net/cfg80211.h b/sys/compat/linuxkpi/common/include/net/cfg80211.h index 044f348ef08b..239b4a5ae7b8 100644 --- a/sys/compat/linuxkpi/common/include/net/cfg80211.h +++ b/sys/compat/linuxkpi/common/include/net/cfg80211.h @@ -57,8 +57,8 @@ extern int linuxkpi_debug_80211; #endif #define TODO(fmt, ...) if (linuxkpi_debug_80211 & D80211_TODO) \ printf("%s:%d: XXX LKPI80211 TODO " fmt "\n", __func__, __LINE__, ##__VA_ARGS__) -#define IMPROVE(...) if (linuxkpi_debug_80211 & D80211_IMPROVE) \ - printf("%s:%d: XXX LKPI80211 IMPROVE\n", __func__, __LINE__) +#define IMPROVE(fmt, ...) if (linuxkpi_debug_80211 & D80211_IMPROVE) \ + printf("%s:%d: XXX LKPI80211 IMPROVE " fmt "\n", __func__, __LINE__, ##__VA_ARGS__) enum rfkill_hard_block_reasons { RFKILL_HARD_BLOCK_NOT_OWNER = BIT(0), @@ -128,19 +128,24 @@ struct ieee80211_txrx_stypes { uint16_t rx; }; -/* XXX net80211 has an ieee80211_channel as well. */ +/* + * net80211 has an ieee80211_channel as well; we use the linuxkpi_ version + * interally in LinuxKPI and re-define ieee80211_channel for the drivers + * at the end of the file. + */ struct linuxkpi_ieee80211_channel { - /* TODO FIXME */ - uint32_t hw_value; /* ic_ieee */ - uint32_t center_freq; /* ic_freq */ - enum ieee80211_channel_flags flags; /* ic_flags */ + uint32_t center_freq; + uint16_t hw_value; + enum ieee80211_channel_flags flags; enum nl80211_band band; - int8_t max_power; /* ic_maxpower */ bool beacon_found; - int max_antenna_gain, max_reg_power; - int orig_flags; - int dfs_cac_ms, dfs_state; - int orig_mpwr; + enum nl80211_dfs_state dfs_state; + unsigned int dfs_cac_ms; + int max_antenna_gain; + int max_power; + int max_reg_power; + uint32_t orig_flags; + int orig_mpwr; }; struct cfg80211_bitrate_mask { @@ -1299,10 +1304,9 @@ reg_query_regdb_wmm(uint8_t *alpha2, uint32_t center_freq, struct ieee80211_reg_rule *rule) { - /* ETSI has special rules. FreeBSD regdb needs to learn about them. */ - TODO(); + IMPROVE("regdomain.xml needs to grow wmm information for at least ETSI"); - return (-ENXIO); + return (-ENODATA); } static __inline const u8 * diff --git a/sys/compat/linuxkpi/common/include/net/mac80211.h b/sys/compat/linuxkpi/common/include/net/mac80211.h index 2ed595095f9e..0106e6648bd4 100644 --- a/sys/compat/linuxkpi/common/include/net/mac80211.h +++ b/sys/compat/linuxkpi/common/include/net/mac80211.h @@ -87,6 +87,9 @@ enum mcast_filter_flags { FIF_PSPOLL = BIT(5), FIF_CONTROL = BIT(6), FIF_MCAST_ACTION = BIT(7), + + /* Must stay last. */ + FIF_FLAGS_MASK = BIT(8)-1, }; enum ieee80211_bss_changed { @@ -1135,7 +1138,7 @@ extern const struct cfg80211_ops linuxkpi_mac80211cfgops; struct ieee80211_hw *linuxkpi_ieee80211_alloc_hw(size_t, const struct ieee80211_ops *); void linuxkpi_ieee80211_iffree(struct ieee80211_hw *); -void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *, char *); +void linuxkpi_set_ieee80211_dev(struct ieee80211_hw *); int linuxkpi_ieee80211_ifattach(struct ieee80211_hw *); void linuxkpi_ieee80211_ifdetach(struct ieee80211_hw *); void linuxkpi_ieee80211_unregister_hw(struct ieee80211_hw *); @@ -1255,7 +1258,7 @@ SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev) { set_wiphy_dev(hw->wiphy, dev); - linuxkpi_set_ieee80211_dev(hw, dev_name(dev)); + linuxkpi_set_ieee80211_dev(hw); IMPROVE(); } @@ -1741,12 +1744,15 @@ ieee80211_request_smps(struct ieee80211_vif *vif, u_int link_id, "SMPS_STATIC", "SMPS_DYNAMIC", "SMPS_AUTOMATIC", - "SMPS_NUM_MODES" }; - if (linuxkpi_debug_80211 & D80211_TODO) - printf("%s:%d: XXX LKPI80211 TODO smps %d %s\n", - __func__, __LINE__, smps, smps_mode_name[smps]); + if (vif->type != NL80211_IFTYPE_STATION) + return; + + if (smps >= nitems(smps_mode_name)) + panic("%s: unsupported smps value: %d\n", __func__, smps); + + IMPROVE("XXX LKPI80211 TODO smps %d %s\n", smps, smps_mode_name[smps]); } static __inline void diff --git a/sys/compat/linuxkpi/common/src/linux_80211.c b/sys/compat/linuxkpi/common/src/linux_80211.c index a7d6003843ba..e248588dd275 100644 --- a/sys/compat/linuxkpi/common/src/linux_80211.c +++ b/sys/compat/linuxkpi/common/src/linux_80211.c @@ -274,48 +274,40 @@ lkpi_nl80211_sta_info_to_str(struct sbuf *s, const char *prefix, sbuf_printf(s, "\n"); } -static int -lkpi_80211_dump_stas(SYSCTL_HANDLER_ARGS) +static void +lkpi_80211_dump_lvif_stas(struct lkpi_vif *lvif, struct sbuf *s) { struct lkpi_hw *lhw; struct ieee80211_hw *hw; struct ieee80211vap *vap; - struct lkpi_vif *lvif; struct ieee80211_vif *vif; struct lkpi_sta *lsta; struct ieee80211_sta *sta; struct station_info sinfo; - struct sbuf s; int error; - if (req->newptr) - return (EPERM); - - lvif = (struct lkpi_vif *)arg1; vif = LVIF_TO_VIF(lvif); vap = LVIF_TO_VAP(lvif); lhw = vap->iv_ic->ic_softc; hw = LHW_TO_HW(lhw); - sbuf_new_for_sysctl(&s, NULL, 1024, req); - wiphy_lock(hw->wiphy); list_for_each_entry(lsta, &lvif->lsta_list, lsta_list) { sta = LSTA_TO_STA(lsta); - sbuf_putc(&s, '\n'); - sbuf_printf(&s, "lsta %p sta %p added_to_drv %d\n", lsta, sta, lsta->added_to_drv); + sbuf_putc(s, '\n'); + sbuf_printf(s, "lsta %p sta %p added_to_drv %d\n", lsta, sta, lsta->added_to_drv); memset(&sinfo, 0, sizeof(sinfo)); error = lkpi_80211_mo_sta_statistics(hw, vif, sta, &sinfo); if (error == EEXIST) /* Not added to driver. */ continue; if (error == ENOTSUPP) { - sbuf_printf(&s, " sta_statistics not supported\n"); + sbuf_printf(s, " sta_statistics not supported\n"); continue; } if (error != 0) { - sbuf_printf(&s, " sta_statistics failed: %d\n", error); + sbuf_printf(s, " sta_statistics failed: %d\n", error); continue; } @@ -325,51 +317,76 @@ lkpi_80211_dump_stas(SYSCTL_HANDLER_ARGS) memcpy(&sinfo.rxrate, &lsta->sinfo.rxrate, sizeof(sinfo.rxrate)); sinfo.filled |= BIT_ULL(NL80211_STA_INFO_RX_BITRATE); } + /* If no CHAIN_SIGNAL is reported, try to fill it in from the lsta sinfo. */ + if ((sinfo.filled & BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL)) == 0 && + (lsta->sinfo.filled & BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL)) != 0) { + sinfo.chains = lsta->sinfo.chains; + memcpy(sinfo.chain_signal, lsta->sinfo.chain_signal, + sizeof(sinfo.chain_signal)); + sinfo.filled |= BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL); + } - lkpi_nl80211_sta_info_to_str(&s, " nl80211_sta_info (valid fields)", sinfo.filled); - sbuf_printf(&s, " connected_time %u inactive_time %u\n", + lkpi_nl80211_sta_info_to_str(s, " nl80211_sta_info (valid fields)", sinfo.filled); + sbuf_printf(s, " connected_time %u inactive_time %u\n", sinfo.connected_time, sinfo.inactive_time); - sbuf_printf(&s, " rx_bytes %ju rx_packets %u rx_dropped_misc %u\n", + sbuf_printf(s, " rx_bytes %ju rx_packets %u rx_dropped_misc %u\n", (uintmax_t)sinfo.rx_bytes, sinfo.rx_packets, sinfo.rx_dropped_misc); - sbuf_printf(&s, " rx_duration %ju rx_beacon %u rx_beacon_signal_avg %d\n", + sbuf_printf(s, " rx_duration %ju rx_beacon %u rx_beacon_signal_avg %d\n", (uintmax_t)sinfo.rx_duration, sinfo.rx_beacon, (int8_t)sinfo.rx_beacon_signal_avg); - sbuf_printf(&s, " tx_bytes %ju tx_packets %u tx_failed %u\n", + sbuf_printf(s, " tx_bytes %ju tx_packets %u tx_failed %u\n", (uintmax_t)sinfo.tx_bytes, sinfo.tx_packets, sinfo.tx_failed); - sbuf_printf(&s, " tx_duration %ju tx_retries %u\n", + sbuf_printf(s, " tx_duration %ju tx_retries %u\n", (uintmax_t)sinfo.tx_duration, sinfo.tx_retries); - sbuf_printf(&s, " signal %d signal_avg %d ack_signal %d avg_ack_signal %d\n", + sbuf_printf(s, " signal %d signal_avg %d ack_signal %d avg_ack_signal %d\n", sinfo.signal, sinfo.signal_avg, sinfo.ack_signal, sinfo.avg_ack_signal); - - sbuf_printf(&s, " generation %d assoc_req_ies_len %zu chains %d\n", + sbuf_printf(s, " generation %d assoc_req_ies_len %zu chains %#04x\n", sinfo.generation, sinfo.assoc_req_ies_len, sinfo.chains); - for (int i = 0; i < sinfo.chains && i < IEEE80211_MAX_CHAINS; i++) { - sbuf_printf(&s, " chain[%d] signal %d signal_avg %d\n", + for (int i = 0; i < nitems(sinfo.chain_signal) && i < IEEE80211_MAX_CHAINS; i++) { + if (!(sinfo.chains & BIT(i))) + continue; + sbuf_printf(s, " chain[%d] signal %d signal_avg %d\n", i, (int8_t)sinfo.chain_signal[i], (int8_t)sinfo.chain_signal_avg[i]); } /* assoc_req_ies, bss_param, sta_flags */ - sbuf_printf(&s, " rxrate: flags %b bw %u(%s) legacy %u kbit/s mcs %u nss %u\n", + sbuf_printf(s, " rxrate: flags %b bw %u(%s) legacy %u kbit/s mcs %u nss %u\n", sinfo.rxrate.flags, CFG80211_RATE_INFO_FLAGS_BITS, sinfo.rxrate.bw, lkpi_rate_info_bw_to_str(sinfo.rxrate.bw), sinfo.rxrate.legacy * 100, sinfo.rxrate.mcs, sinfo.rxrate.nss); - sbuf_printf(&s, " he_dcm %u he_gi %u he_ru_alloc %u eht_gi %u\n", + sbuf_printf(s, " he_dcm %u he_gi %u he_ru_alloc %u eht_gi %u\n", sinfo.rxrate.he_dcm, sinfo.rxrate.he_gi, sinfo.rxrate.he_ru_alloc, sinfo.rxrate.eht_gi); - sbuf_printf(&s, " txrate: flags %b bw %u(%s) legacy %u kbit/s mcs %u nss %u\n", + sbuf_printf(s, " txrate: flags %b bw %u(%s) legacy %u kbit/s mcs %u nss %u\n", sinfo.txrate.flags, CFG80211_RATE_INFO_FLAGS_BITS, sinfo.txrate.bw, lkpi_rate_info_bw_to_str(sinfo.txrate.bw), sinfo.txrate.legacy * 100, sinfo.txrate.mcs, sinfo.txrate.nss); - sbuf_printf(&s, " he_dcm %u he_gi %u he_ru_alloc %u eht_gi %u\n", + sbuf_printf(s, " he_dcm %u he_gi %u he_ru_alloc %u eht_gi %u\n", sinfo.txrate.he_dcm, sinfo.txrate.he_gi, sinfo.txrate.he_ru_alloc, sinfo.txrate.eht_gi); } wiphy_unlock(hw->wiphy); +} + +static int +lkpi_80211_dump_stas(SYSCTL_HANDLER_ARGS) +{ + struct lkpi_vif *lvif; + struct sbuf s; + + if (req->newptr) + return (EPERM); + + lvif = (struct lkpi_vif *)arg1; + + sbuf_new_for_sysctl(&s, NULL, 1024, req); + + lkpi_80211_dump_lvif_stas(lvif, &s); sbuf_finish(&s); sbuf_delete(&s); @@ -1162,7 +1179,7 @@ lkpi_find_lkpi80211_chan(struct lkpi_hw *lhw, channels = hw->wiphy->bands[band]->channels; for (i = 0; i < nchans; i++) { - if (channels[i].hw_value == c->ic_ieee) + if (channels[i].center_freq == c->ic_freq) return (&channels[i]); } @@ -1700,6 +1717,24 @@ lkpi_iv_key_update_end(struct ieee80211vap *vap) } #endif +static void +lkpi_cleanup_mcast_list_locked(struct lkpi_hw *lhw) +{ + struct list_head *le, *next; + struct netdev_hw_addr *addr; + + if (lhw->mc_list.count != 0) { + list_for_each_safe(le, next, &lhw->mc_list.addr_list) { + addr = list_entry(le, struct netdev_hw_addr, addr_list); + list_del(le); + lhw->mc_list.count--; + free(addr, M_LKPI80211); + } + } + KASSERT(lhw->mc_list.count == 0, ("%s: mc_list %p count %d != 0\n", + __func__, &lhw->mc_list, lhw->mc_list.count)); +} + static u_int lkpi_ic_update_mcast_copy(void *arg, struct sockaddr_dl *sdl, u_int cnt) { @@ -1736,16 +1771,13 @@ lkpi_ic_update_mcast_copy(void *arg, struct sockaddr_dl *sdl, u_int cnt) } static void -lkpi_update_mcast_filter(struct ieee80211com *ic, bool force) +lkpi_update_mcast_filter(struct ieee80211com *ic) { struct lkpi_hw *lhw; struct ieee80211_hw *hw; - struct netdev_hw_addr_list mc_list; - struct list_head *le, *next; - struct netdev_hw_addr *addr; - struct ieee80211vap *vap; u64 mc; - unsigned int changed_flags, total_flags; + unsigned int changed_flags, flags; + bool scanning; lhw = ic->ic_softc; @@ -1753,44 +1785,32 @@ lkpi_update_mcast_filter(struct ieee80211com *ic, bool force) lhw->ops->configure_filter == NULL) return; - if (!lhw->update_mc && !force) - return; + LKPI_80211_LHW_SCAN_LOCK(lhw); + scanning = (lhw->scan_flags & LKPI_LHW_SCAN_RUNNING) != 0; + LKPI_80211_LHW_SCAN_UNLOCK(lhw); - changed_flags = total_flags = 0; - mc_list.count = 0; - INIT_LIST_HEAD(&mc_list.addr_list); - if (ic->ic_allmulti == 0) { - TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) - if_foreach_llmaddr(vap->iv_ifp, - lkpi_ic_update_mcast_copy, &mc_list); - } else { - changed_flags |= FIF_ALLMULTI; - } + LKPI_80211_LHW_MC_LOCK(lhw); + + flags = 0; + if (scanning) + flags |= FIF_BCN_PRBRESP_PROMISC; + if (lhw->mc_all_multi) + flags |= FIF_ALLMULTI; hw = LHW_TO_HW(lhw); - mc = lkpi_80211_mo_prepare_multicast(hw, &mc_list); - /* - * XXX-BZ make sure to get this sorted what is a change, - * what gets all set; what was already set? - */ - total_flags = changed_flags; - lkpi_80211_mo_configure_filter(hw, changed_flags, &total_flags, mc); + mc = lkpi_80211_mo_prepare_multicast(hw, &lhw->mc_list); + + changed_flags = (lhw->mc_flags ^ flags) & FIF_FLAGS_MASK; + lkpi_80211_mo_configure_filter(hw, changed_flags, &flags, mc); + lhw->mc_flags = flags; #ifdef LINUXKPI_DEBUG_80211 if (linuxkpi_debug_80211 & D80211_TRACE) - printf("%s: changed_flags %#06x count %d total_flags %#010x\n", - __func__, changed_flags, mc_list.count, total_flags); + printf("%s: changed_flags %#06x count %d mc_flags %#010x\n", + __func__, changed_flags, lhw->mc_list.count, lhw->mc_flags); #endif - if (mc_list.count != 0) { - list_for_each_safe(le, next, &mc_list.addr_list) { - addr = list_entry(le, struct netdev_hw_addr, addr_list); - free(addr, M_LKPI80211); - mc_list.count--; - } - } - KASSERT(mc_list.count == 0, ("%s: mc_list %p count %d != 0\n", - __func__, &mc_list, mc_list.count)); + LKPI_80211_LHW_MC_UNLOCK(lhw); } static enum ieee80211_bss_changed @@ -1909,19 +1929,19 @@ lkpi_disassoc(struct ieee80211_sta *sta, struct ieee80211_vif *vif, struct lkpi_hw *lhw) { enum ieee80211_bss_changed changed; + struct lkpi_vif *lvif; changed = 0; sta->aid = 0; if (vif->cfg.assoc) { - lhw->update_mc = true; - lkpi_update_mcast_filter(lhw->ic, true); - vif->cfg.assoc = false; vif->cfg.aid = 0; changed |= BSS_CHANGED_ASSOC; IMPROVE(); + lkpi_update_mcast_filter(lhw->ic); + /* * Executing the bss_info_changed(BSS_CHANGED_ASSOC) with * assoc = false right away here will remove the sta from @@ -1932,6 +1952,9 @@ lkpi_disassoc(struct ieee80211_sta *sta, struct ieee80211_vif *vif, * bss_info_changed() update. * See lkpi_sta_run_to_init() for more detailed comment. */ + + lvif = VIF_TO_LVIF(vif); + lvif->beacons = 0; } return (changed); @@ -2202,6 +2225,7 @@ lkpi_sta_scan_to_auth(struct ieee80211vap *vap, enum ieee80211_state nstate, int /* vif->bss_conf.basic_rates ? Where exactly? */ + lvif->beacons = 0; /* Should almost assert it is this. */ vif->cfg.assoc = false; vif->cfg.aid = 0; @@ -2391,6 +2415,7 @@ lkpi_sta_auth_to_scan(struct ieee80211vap *vap, enum ieee80211_state nstate, int struct lkpi_sta *lsta; struct ieee80211_sta *sta; struct ieee80211_prep_tx_info prep_tx_info; + enum ieee80211_bss_changed bss_changed; int error; lhw = vap->iv_ic->ic_softc; @@ -2462,6 +2487,11 @@ lkpi_sta_auth_to_scan(struct ieee80211vap *vap, enum ieee80211_state nstate, int lsta->added_to_drv = false; /* mo manages. */ #endif + bss_changed = 0; + vif->bss_conf.dtim_period = 0; /* go back to 0. */ + bss_changed |= BSS_CHANGED_BEACON_INFO; + lkpi_80211_mo_bss_info_changed(hw, vif, &vif->bss_conf, bss_changed); + lkpi_lsta_dump(lsta, ni, __func__, __LINE__); LKPI_80211_LVIF_LOCK(lvif); @@ -2790,6 +2820,8 @@ _lkpi_sta_assoc_to_down(struct ieee80211vap *vap, enum ieee80211_state nstate, i vif->cfg.ssid_len = 0; memset(vif->cfg.ssid, '\0', sizeof(vif->cfg.ssid)); bss_changed |= BSS_CHANGED_BSSID; + vif->bss_conf.dtim_period = 0; /* go back to 0. */ + bss_changed |= BSS_CHANGED_BEACON_INFO; lkpi_80211_mo_bss_info_changed(hw, vif, &vif->bss_conf, bss_changed); LKPI_80211_LVIF_LOCK(lvif); @@ -2922,6 +2954,7 @@ lkpi_sta_assoc_to_run(struct ieee80211vap *vap, enum ieee80211_state nstate, int bss_changed |= lkpi_wme_update(lhw, vap, true); #endif if (!vif->cfg.assoc || vif->cfg.aid != IEEE80211_NODE_AID(ni)) { + lvif->beacons = 0; vif->cfg.assoc = true; vif->cfg.aid = IEEE80211_NODE_AID(ni); bss_changed |= BSS_CHANGED_ASSOC; @@ -2970,9 +3003,6 @@ lkpi_sta_assoc_to_run(struct ieee80211vap *vap, enum ieee80211_state nstate, int * - set_key (?) * - ipv6_addr_change (?) */ - /* Prepare_multicast && configure_filter. */ - lhw->update_mc = true; - lkpi_update_mcast_filter(vap->iv_ic, true); if (!ieee80211_node_is_authorized(ni)) { IMPROVE("net80211 does not consider node authorized"); @@ -3011,6 +3041,9 @@ lkpi_sta_assoc_to_run(struct ieee80211vap *vap, enum ieee80211_state nstate, int bss_changed |= lkpi_update_dtim_tsf(vif, ni, vap, __func__, __LINE__); lkpi_80211_mo_bss_info_changed(hw, vif, &vif->bss_conf, bss_changed); + /* Prepare_multicast && configure_filter. */ + lkpi_update_mcast_filter(vap->iv_ic); + out: wiphy_unlock(hw->wiphy); IEEE80211_LOCK(vap->iv_ic); @@ -3391,6 +3424,8 @@ lkpi_sta_run_to_init(struct ieee80211vap *vap, enum ieee80211_state nstate, int vif->bss_conf.use_short_preamble = false; vif->bss_conf.qos = false; /* XXX BSS_CHANGED_???? */ + vif->bss_conf.dtim_period = 0; /* go back to 0. */ + bss_changed |= BSS_CHANGED_BEACON_INFO; lkpi_80211_mo_bss_info_changed(hw, vif, &vif->bss_conf, bss_changed); LKPI_80211_LVIF_LOCK(lvif); @@ -3693,6 +3728,42 @@ lkpi_ic_wme_update(struct ieee80211com *ic) return (0); /* unused */ } +static void +lkpi_iv_sta_recv_mgmt(struct ieee80211_node *ni, struct mbuf *m0, + int subtype, const struct ieee80211_rx_stats *rxs, int rssi, int nf) +{ + struct lkpi_hw *lhw; + struct ieee80211_hw *hw; + struct lkpi_vif *lvif; + struct ieee80211_vif *vif; + enum ieee80211_bss_changed bss_changed; + + lvif = VAP_TO_LVIF(ni->ni_vap); + + lvif->iv_recv_mgmt(ni, m0, subtype, rxs, rssi, nf); + + switch (subtype) { + case IEEE80211_FC0_SUBTYPE_PROBE_RESP: + break; + case IEEE80211_FC0_SUBTYPE_BEACON: + lvif->beacons++; + break; + default: + return; + } + + vif = LVIF_TO_VIF(lvif); + lhw = ni->ni_ic->ic_softc; + hw = LHW_TO_HW(lhw); + + /* + * If this direct call to mo_bss_info_changed will not work due to + * locking, see if queue_work() is fast enough. + */ + bss_changed = lkpi_update_dtim_tsf(vif, ni, ni->ni_vap, __func__, __LINE__); + lkpi_80211_mo_bss_info_changed(hw, vif, &vif->bss_conf, bss_changed); +} + /* * Change link-layer address on the vif (if the vap is not started/"UP"). * This can happen if a user changes 'ether' using ifconfig. @@ -3826,8 +3897,10 @@ lkpi_ic_vap_create(struct ieee80211com *ic, const char name[IFNAMSIZ], IMPROVE(); + wiphy_lock(hw->wiphy); error = lkpi_80211_mo_start(hw); if (error != 0) { + wiphy_unlock(hw->wiphy); ic_printf(ic, "%s: failed to start hw: %d\n", __func__, error); mtx_destroy(&lvif->mtx); free(lvif, M_80211_VAP); @@ -3837,11 +3910,13 @@ lkpi_ic_vap_create(struct ieee80211com *ic, const char name[IFNAMSIZ], error = lkpi_80211_mo_add_interface(hw, vif); if (error != 0) { IMPROVE(); /* XXX-BZ mo_stop()? */ + wiphy_unlock(hw->wiphy); ic_printf(ic, "%s: failed to add interface: %d\n", __func__, error); mtx_destroy(&lvif->mtx); free(lvif, M_80211_VAP); return (NULL); } + wiphy_unlock(hw->wiphy); LKPI_80211_LHW_LVIF_LOCK(lhw); TAILQ_INSERT_TAIL(&lhw->lvif_head, lvif, lvif_entry); @@ -3871,17 +3946,21 @@ lkpi_ic_vap_create(struct ieee80211com *ic, const char name[IFNAMSIZ], lkpi_80211_mo_bss_info_changed(hw, vif, &vif->bss_conf, changed); /* Force MC init. */ - lkpi_update_mcast_filter(ic, true); - - IMPROVE(); + lkpi_update_mcast_filter(ic); ieee80211_vap_setup(ic, vap, name, unit, opmode, flags, bssid); + /* Now we have a valid vap->iv_ifp. Any checksum offloading goes below. */ + + IMPROVE(); + /* Override with LinuxKPI method so we can drive mac80211/cfg80211. */ lvif->iv_newstate = vap->iv_newstate; vap->iv_newstate = lkpi_iv_newstate; lvif->iv_update_bss = vap->iv_update_bss; vap->iv_update_bss = lkpi_iv_update_bss; + lvif->iv_recv_mgmt = vap->iv_recv_mgmt; + vap->iv_recv_mgmt = lkpi_iv_sta_recv_mgmt; #ifdef LKPI_80211_HW_CRYPTO /* Key management. */ @@ -4004,8 +4083,30 @@ lkpi_ic_vap_delete(struct ieee80211vap *vap) static void lkpi_ic_update_mcast(struct ieee80211com *ic) { + struct ieee80211vap *vap; + struct lkpi_hw *lhw; + + lhw = ic->ic_softc; + if (lhw->ops->prepare_multicast == NULL || + lhw->ops->configure_filter == NULL) + return; + + LKPI_80211_LHW_MC_LOCK(lhw); + /* Cleanup anything on the current list. */ + lkpi_cleanup_mcast_list_locked(lhw); - lkpi_update_mcast_filter(ic, false); + /* Build up the new list (or allmulti). */ + if (ic->ic_allmulti == 0) { + TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) + if_foreach_llmaddr(vap->iv_ifp, + lkpi_ic_update_mcast_copy, &lhw->mc_list); + lhw->mc_all_multi = false; + } else { + lhw->mc_all_multi = true; + } + LKPI_80211_LHW_MC_UNLOCK(lhw); + + lkpi_update_mcast_filter(ic); TRACEOK(); } @@ -4241,6 +4342,8 @@ sw_scan: if (vap->iv_state == IEEE80211_S_SCAN) lkpi_hw_conf_idle(hw, false); + lkpi_update_mcast_filter(ic); + lkpi_80211_mo_sw_scan_start(hw, vif, vif->addr); /* net80211::scan_start() handled PS for us. */ IMPROVE(); @@ -4348,7 +4451,6 @@ sw_scan: struct ieee80211_channel *c; c = ss->ss_chans[ss->ss_next + i]; - lc->hw_value = c->ic_ieee; lc->center_freq = c->ic_freq; /* XXX */ /* lc->flags */ lc->band = lkpi_net80211_chan_to_nl80211_band(c); @@ -4377,7 +4479,6 @@ sw_scan: } } #endif - hw_req->req.n_ssids = ssid_count; if (hw_req->req.n_ssids > 0) { ssids = (struct cfg80211_ssid *)lc; @@ -4424,6 +4525,8 @@ sw_scan: return; } + lkpi_update_mcast_filter(ic); + error = lkpi_80211_mo_hw_scan(hw, vif, hw_req); if (error != 0) { ieee80211_cancel_scan(vap); @@ -4449,6 +4552,7 @@ sw_scan: lhw->scan_flags &= ~LKPI_LHW_SCAN_RUNNING; } LKPI_80211_LHW_SCAN_UNLOCK(lhw); + lkpi_update_mcast_filter(ic); /* * XXX-SIGH magic number. @@ -5571,6 +5675,12 @@ lkpi_ic_ampdu_rx_start(struct ieee80211_node *ni, struct ieee80211_rx_ampdu *rap return (-ENXIO); } + if (lsta->state != IEEE80211_STA_AUTHORIZED) { + ic_printf(ic, "%s: lsta %p ni %p vap %p, sta %p state %d not AUTHORIZED\n", + __func__, lsta, ni, vap, sta, lsta->state); + return (-ENXIO); + } + params.sta = sta; params.action = IEEE80211_AMPDU_RX_START; params.buf_size = _IEEE80211_MASKSHIFT(le16toh(baparamset), IEEE80211_BAPS_BUFSIZ); @@ -5647,13 +5757,35 @@ lkpi_ic_ampdu_rx_stop(struct ieee80211_node *ni, struct ieee80211_rx_ampdu *rap) lvif = VAP_TO_LVIF(vap); vif = LVIF_TO_VIF(lvif); lsta = ni->ni_drv_data; + if (lsta == NULL) { + ic_printf(ic, "%s: lsta %p ni %p vap %p, lsta is NULL\n", + __func__, lsta, ni, vap); + goto net80211_only; + } sta = LSTA_TO_STA(lsta); + if (!lsta->added_to_drv) { + ic_printf(ic, "%s: lsta %p ni %p vap %p, sta %p not added to firmware\n", + __func__, lsta, ni, vap, sta); + goto net80211_only; + } + + if (lsta->state != IEEE80211_STA_AUTHORIZED) { + ic_printf(ic, "%s: lsta %p ni %p vap %p, sta %p state %d not AUTHORIZED\n", + __func__, lsta, ni, vap, sta, lsta->state); + goto net80211_only; + } + IMPROVE_HT("This really should be passed from ht_recv_action_ba_delba."); for (tid = 0; tid < WME_NUM_TID; tid++) { if (&ni->ni_rx_ampdu[tid] == rap) break; } + if (tid == WME_NUM_TID) { + ic_printf(ic, "%s: lsta %p ni %p vap %p, sta %p TID not found\n", + __func__, lsta, ni, vap, sta); + goto net80211_only; + } params.sta = sta; params.action = IEEE80211_AMPDU_RX_STOP; @@ -5788,8 +5920,9 @@ lkpi_ic_getradiocaps(struct ieee80211com *ic, int maxchan, cflags &= ~NET80211_CBW_FLAG_HT40; error = ieee80211_add_channel_cbw(c, maxchan, n, - channels[i].hw_value, channels[i].center_freq, - channels[i].max_power, + ieee80211_mhz2ieee(channels[i].center_freq, + lkpi_nl80211_band_to_net80211_band(channels[i].band)), + channels[i].center_freq, channels[i].max_power, nflags, bands, cflags); /* net80211::ENOBUFS: *n >= maxchans */ if (error != 0 && error != ENOBUFS) @@ -5860,8 +5993,9 @@ lkpi_ic_getradiocaps(struct ieee80211com *ic, int maxchan, cflags &= ~NET80211_CBW_FLAG_HT40; error = ieee80211_add_channel_cbw(c, maxchan, n, - channels[i].hw_value, channels[i].center_freq, - channels[i].max_power, + ieee80211_mhz2ieee(channels[i].center_freq, + lkpi_nl80211_band_to_net80211_band(channels[i].band)), + channels[i].center_freq, channels[i].max_power, nflags, bands, cflags); /* net80211::ENOBUFS: *n >= maxchans */ if (error != 0 && error != ENOBUFS) @@ -5909,7 +6043,9 @@ linuxkpi_ieee80211_alloc_hw(size_t priv_len, const struct ieee80211_ops *ops) LKPI_80211_LHW_SCAN_LOCK_INIT(lhw); LKPI_80211_LHW_TXQ_LOCK_INIT(lhw); sx_init_flags(&lhw->lvif_sx, "lhw-lvif", SX_RECURSE | SX_DUPOK); + LKPI_80211_LHW_MC_LOCK_INIT(lhw); TAILQ_INIT(&lhw->lvif_head); + __hw_addr_init(&lhw->mc_list); for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) { lhw->txq_generation[ac] = 1; TAILQ_INIT(&lhw->scheduled_txqs[ac]); @@ -6006,25 +6142,43 @@ linuxkpi_ieee80211_iffree(struct ieee80211_hw *hw) } } + LKPI_80211_LHW_MC_LOCK(lhw); + lkpi_cleanup_mcast_list_locked(lhw); + LKPI_80211_LHW_MC_UNLOCK(lhw); + /* Cleanup more of lhw here or in wiphy_free()? */ LKPI_80211_LHW_TXQ_LOCK_DESTROY(lhw); LKPI_80211_LHW_SCAN_LOCK_DESTROY(lhw); sx_destroy(&lhw->lvif_sx); + LKPI_80211_LHW_MC_LOCK_DESTROY(lhw) IMPROVE(); } void -linuxkpi_set_ieee80211_dev(struct ieee80211_hw *hw, char *name) +linuxkpi_set_ieee80211_dev(struct ieee80211_hw *hw) { struct lkpi_hw *lhw; struct ieee80211com *ic; + struct device *dev; lhw = HW_TO_LHW(hw); ic = lhw->ic; - /* Now set a proper name before ieee80211_ifattach(). */ + /* Save the backpointer from net80211 to LinuxKPI. */ ic->ic_softc = lhw; - ic->ic_name = name; + + /* + * Set a proper name before ieee80211_ifattach() if dev is set. + * ath1xk also unset the dev so we need to check. + */ + dev = wiphy_dev(hw->wiphy); + if (dev != NULL) { + ic->ic_name = dev_name(dev); + } else { + TODO("adjust arguments to still have the old dev or go through " + "the hoops of getting the bsddev from hw and detach; " + "or do in XXX; check ath1kx drivers"); + } /* XXX-BZ do we also need to set wiphy name? */ } @@ -6332,8 +6486,10 @@ linuxkpi_ieee80211_ifattach(struct ieee80211_hw *hw) hw->wiphy->max_scan_ie_len -= lhw->scan_ie_len; } - if (bootverbose) + if (bootverbose) { + ic_printf(ic, "netdev_features %b\n", hw->netdev_features, NETIF_F_BITS); ieee80211_announce(ic); + } return (0); err: @@ -6832,9 +6988,17 @@ lkpi_convert_rx_status(struct ieee80211_hw *hw, struct lkpi_sta *lsta, rx_stats->c_pktflags |= IEEE80211_RX_F_FAIL_FCSCRC; #endif + /* Fill in some sinfo bits to fill gaps not reported byt the driver. */ if (lsta != NULL) { memcpy(&lsta->sinfo.rxrate, &rxrate, sizeof(rxrate)); lsta->sinfo.filled |= BIT_ULL(NL80211_STA_INFO_RX_BITRATE); + + if (rx_status->chains != 0) { + lsta->sinfo.chains = rx_status->chains; + memcpy(lsta->sinfo.chain_signal, rx_status->chain_signal, + sizeof(lsta->sinfo.chain_signal)); + lsta->sinfo.filled |= BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL); + } } } @@ -7791,8 +7955,11 @@ linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *vif) nstate = IEEE80211_S_INIT; arg = 0; /* Not a valid reason. */ - ic_printf(vap->iv_ic, "%s: vif %p vap %p state %s\n", __func__, - vif, vap, ieee80211_state_name[vap->iv_state]); + ic_printf(vap->iv_ic, "%s: vif %p vap %p state %s (synched %d, assoc %d " + "beacons %d dtim_period %d)\n", __func__, vif, vap, + ieee80211_state_name[vap->iv_state], + lvif->lvif_bss_synched, vif->cfg.assoc, lvif->beacons, + vif->bss_conf.dtim_period); ieee80211_new_state(vap, nstate, arg); } @@ -7805,8 +7972,11 @@ linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *vif) lvif = VIF_TO_LVIF(vif); vap = LVIF_TO_VAP(lvif); - ic_printf(vap->iv_ic, "%s: vif %p vap %p state %s\n", __func__, - vif, vap, ieee80211_state_name[vap->iv_state]); + ic_printf(vap->iv_ic, "%s: vif %p vap %p state %s (synched %d, assoc %d " + "beacons %d dtim_period %d)\n", __func__, vif, vap, + ieee80211_state_name[vap->iv_state], + lvif->lvif_bss_synched, vif->cfg.assoc, lvif->beacons, + vif->bss_conf.dtim_period); ieee80211_beacon_miss(vap->iv_ic); } diff --git a/sys/compat/linuxkpi/common/src/linux_80211.h b/sys/compat/linuxkpi/common/src/linux_80211.h index 89afec1235bd..eaf6d804af4c 100644 --- a/sys/compat/linuxkpi/common/src/linux_80211.h +++ b/sys/compat/linuxkpi/common/src/linux_80211.h @@ -187,6 +187,11 @@ struct lkpi_vif { enum ieee80211_state, int); struct ieee80211_node * (*iv_update_bss)(struct ieee80211vap *, struct ieee80211_node *); + void (*iv_recv_mgmt)(struct ieee80211_node *, + struct mbuf *, int, + const struct ieee80211_rx_stats *, + int, int); + struct list_head lsta_list; struct lkpi_sta *lvif_bss; @@ -194,6 +199,7 @@ struct lkpi_vif { struct ieee80211_node *key_update_iv_bss; int ic_unlocked; /* Count of ic unlocks pending (*mo_set_key) */ int nt_unlocked; /* Count of nt unlocks pending (*mo_set_key) */ + int beacons; /* # of beacons since assoc */ bool lvif_bss_synched; bool added_to_drv; /* Driver knows; i.e. we called add_interface(). */ @@ -223,6 +229,9 @@ struct lkpi_hw { /* name it mac80211_sc? */ struct sx lvif_sx; struct list_head lchanctx_list; + struct netdev_hw_addr_list mc_list; + unsigned int mc_flags; + struct sx mc_sx; struct mtx txq_mtx; uint32_t txq_generation[IEEE80211_NUM_ACS]; @@ -279,7 +288,7 @@ struct lkpi_hw { /* name it mac80211_sc? */ int max_rates; /* Maximum number of bitrates supported in any channel. */ int scan_ie_len; /* Length of common per-band scan IEs. */ - bool update_mc; + bool mc_all_multi; bool update_wme; bool rxq_stopped; @@ -369,6 +378,13 @@ struct lkpi_wiphy { #define LKPI_80211_LHW_LVIF_LOCK(_lhw) sx_xlock(&(_lhw)->lvif_sx) #define LKPI_80211_LHW_LVIF_UNLOCK(_lhw) sx_xunlock(&(_lhw)->lvif_sx) +#define LKPI_80211_LHW_MC_LOCK_INIT(_lhw) \ + sx_init_flags(&lhw->mc_sx, "lhw-mc", 0); +#define LKPI_80211_LHW_MC_LOCK_DESTROY(_lhw) \ + sx_destroy(&lhw->mc_sx); +#define LKPI_80211_LHW_MC_LOCK(_lhw) sx_xlock(&(_lhw)->mc_sx) +#define LKPI_80211_LHW_MC_UNLOCK(_lhw) sx_xunlock(&(_lhw)->mc_sx) + #define LKPI_80211_LVIF_LOCK(_lvif) mtx_lock(&(_lvif)->mtx) #define LKPI_80211_LVIF_UNLOCK(_lvif) mtx_unlock(&(_lvif)->mtx) diff --git a/sys/compat/linuxkpi/common/src/linux_80211_macops.c b/sys/compat/linuxkpi/common/src/linux_80211_macops.c index 78b2120f2d8c..1046b753574f 100644 --- a/sys/compat/linuxkpi/common/src/linux_80211_macops.c +++ b/sys/compat/linuxkpi/common/src/linux_80211_macops.c @@ -53,6 +53,8 @@ lkpi_80211_mo_start(struct ieee80211_hw *hw) struct lkpi_hw *lhw; int error; + lockdep_assert_wiphy(hw->wiphy); + lhw = HW_TO_LHW(hw); if (lhw->ops->start == NULL) { error = EOPNOTSUPP; |