diff options
Diffstat (limited to 'sys/compat/linuxkpi/common/src/linux_80211.h')
| -rw-r--r-- | sys/compat/linuxkpi/common/src/linux_80211.h | 210 |
1 files changed, 193 insertions, 17 deletions
diff --git a/sys/compat/linuxkpi/common/src/linux_80211.h b/sys/compat/linuxkpi/common/src/linux_80211.h index 3c107f76de32..b0156a5ade3f 100644 --- a/sys/compat/linuxkpi/common/src/linux_80211.h +++ b/sys/compat/linuxkpi/common/src/linux_80211.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2020-2022 The FreeBSD Foundation + * Copyright (c) 2020-2023 The FreeBSD Foundation * Copyright (c) 2020-2021 Bjoern A. Zeeb * * This software was developed by Björn Zeeb under sponsorship from @@ -42,6 +42,52 @@ #ifndef _LKPI_SRC_LINUX_80211_H #define _LKPI_SRC_LINUX_80211_H +/* #define LINUXKPI_DEBUG_80211 */ + +#ifndef D80211_TODO +#define D80211_TODO 0x00000001 +#endif +#ifndef D80211_IMPROVE +#define D80211_IMPROVE 0x00000002 +#endif +#define D80211_IMPROVE_TXQ 0x00000004 +#define D80211_TRACE 0x00000010 +#define D80211_TRACEOK 0x00000020 +#define D80211_TRACE_TX 0x00000100 +#define D80211_TRACE_TX_DUMP 0x00000200 +#define D80211_TRACE_RX 0x00001000 +#define D80211_TRACE_RX_DUMP 0x00002000 +#define D80211_TRACE_RX_BEACONS 0x00004000 +#define D80211_TRACEX (D80211_TRACE_TX|D80211_TRACE_RX) +#define D80211_TRACEX_DUMP (D80211_TRACE_TX_DUMP|D80211_TRACE_RX_DUMP) +#define D80211_TRACE_STA 0x00010000 +#define D80211_TRACE_MO 0x00100000 +#define D80211_TRACE_MODE 0x0f000000 +#define D80211_TRACE_MODE_HT 0x01000000 +#define D80211_TRACE_MODE_VHT 0x02000000 +#define D80211_TRACE_MODE_HE 0x04000000 +#define D80211_TRACE_MODE_EHT 0x08000000 + +#define IMPROVE_TXQ(...) \ + if (linuxkpi_debug_80211 & D80211_IMPROVE_TXQ) \ + printf("%s:%d: XXX LKPI80211 IMPROVE_TXQ\n", __func__, __LINE__) + +#define IMPROVE_HT(...) \ + if (linuxkpi_debug_80211 & D80211_TRACE_MODE_HT) \ + printf("%s:%d: XXX LKPI80211 IMPROVE_HT\n", __func__, __LINE__) + +#define MTAG_ABI_LKPI80211 1707696513 /* LinuxKPI 802.11 KBI */ + +/* + * Deferred RX path. + * We need to pass *ni along (and possibly more in the future so + * we use a struct right from the start. + */ +#define LKPI80211_TAG_RXNI 0 /* deferred RX path */ +struct lkpi_80211_tag_rxni { + struct ieee80211_node *ni; /* MUST hold a reference to it. */ +}; + struct lkpi_radiotap_tx_hdr { struct ieee80211_radiotap_header wt_ihdr; uint8_t wt_flags; @@ -73,7 +119,12 @@ struct lkpi_radiotap_rx_hdr { (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE)) struct lkpi_txq { + TAILQ_ENTRY(lkpi_txq) txq_entry; + + struct mtx ltxq_mtx; bool seen_dequeue; + bool stopped; + uint32_t txq_generation; struct sk_buff_head skbq; /* Must be last! */ @@ -95,6 +146,7 @@ struct lkpi_sta { struct ieee80211_key_conf *kc; enum ieee80211_sta_state state; + bool txq_ready; /* Can we run the taskq? */ bool added_to_drv; /* Driver knows; i.e. we called ...(). */ bool in_mgd; /* XXX-BZ should this be per-vif? */ @@ -117,8 +169,12 @@ struct lkpi_vif { struct ieee80211_node * (*iv_update_bss)(struct ieee80211vap *, struct ieee80211_node *); TAILQ_HEAD(, lkpi_sta) lsta_head; + struct lkpi_sta *lvif_bss; + bool lvif_bss_synched; bool added_to_drv; /* Driver knows; i.e. we called add_interface(). */ + bool hw_queue_stopped[IEEE80211_NUM_ACS]; + /* Must be last! */ struct ieee80211_vif vif __aligned(CACHE_LINE_SIZE); }; @@ -142,7 +198,21 @@ struct lkpi_hw { /* name it mac80211_sc? */ TAILQ_HEAD(, lkpi_vif) lvif_head; struct sx lvif_sx; - struct mtx mtx; + struct sx sx; + + struct mtx txq_mtx; + uint32_t txq_generation[IEEE80211_NUM_ACS]; + TAILQ_HEAD(, lkpi_txq) scheduled_txqs[IEEE80211_NUM_ACS]; + + /* Deferred RX path. */ + struct task rxq_task; + struct mbufq rxq; + struct mtx rxq_mtx; + + /* Scan functions we overload to handle depending on scan mode. */ + void (*ic_scan_curchan)(struct ieee80211_scan_state *, + unsigned long); + void (*ic_scan_mindwell)(struct ieee80211_scan_state *); /* Node functions we overload to sync state. */ struct ieee80211_node * (*ic_node_alloc)(struct ieee80211vap *, @@ -151,16 +221,43 @@ struct lkpi_hw { /* name it mac80211_sc? */ void (*ic_node_cleanup)(struct ieee80211_node *); void (*ic_node_free)(struct ieee80211_node *); + /* HT and later functions. */ + int (*ic_recv_action)(struct ieee80211_node *, + const struct ieee80211_frame *, + const uint8_t *, const uint8_t *); + int (*ic_send_action)(struct ieee80211_node *, + int, int, void *); + int (*ic_ampdu_enable)(struct ieee80211_node *, + struct ieee80211_tx_ampdu *); + int (*ic_addba_request)(struct ieee80211_node *, + struct ieee80211_tx_ampdu *, int, int, int); + int (*ic_addba_response)(struct ieee80211_node *, + struct ieee80211_tx_ampdu *, int, int, int); + void (*ic_addba_stop)(struct ieee80211_node *, + struct ieee80211_tx_ampdu *); + void (*ic_addba_response_timeout)(struct ieee80211_node *, + struct ieee80211_tx_ampdu *); + void (*ic_bar_response)(struct ieee80211_node *, + struct ieee80211_tx_ampdu *, int); + int (*ic_ampdu_rx_start)(struct ieee80211_node *, + struct ieee80211_rx_ampdu *, int, int, int); + void (*ic_ampdu_rx_stop)(struct ieee80211_node *, + struct ieee80211_rx_ampdu *); + #define LKPI_MAC80211_DRV_STARTED 0x00000001 uint32_t sc_flags; -#define LKPI_SCAN_RUNNING 0x00000001 +#define LKPI_LHW_SCAN_RUNNING 0x00000001 +#define LKPI_LHW_SCAN_HW 0x00000002 uint32_t scan_flags; + struct mtx scan_mtx; int supbands; /* Number of supported bands. */ 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 update_wme; + bool rxq_stopped; /* Must be last! */ struct ieee80211_hw hw __aligned(CACHE_LINE_SIZE); @@ -168,6 +265,15 @@ struct lkpi_hw { /* name it mac80211_sc? */ #define LHW_TO_HW(_lhw) (&(_lhw)->hw) #define HW_TO_LHW(_hw) container_of(_hw, struct lkpi_hw, hw) +struct lkpi_chanctx { + bool added_to_drv; /* Managed by MO */ + struct ieee80211_chanctx_conf conf __aligned(CACHE_LINE_SIZE); +}; +#define LCHANCTX_TO_CHANCTX_CONF(_lchanctx) \ + (&(_lchanctx)->conf) +#define CHANCTX_CONF_TO_LCHANCTX(_conf) \ + container_of(_conf, struct lkpi_chanctx, conf) + struct lkpi_wiphy { const struct cfg80211_ops *ops; @@ -177,13 +283,57 @@ struct lkpi_wiphy { #define WIPHY_TO_LWIPHY(_wiphy) container_of(_wiphy, struct lkpi_wiphy, wiphy) #define LWIPHY_TO_WIPHY(_lwiphy) (&(_lwiphy)->wiphy) - -#define LKPI_80211_LHW_LOCK(_lhw) mtx_lock(&(_lhw)->mtx) -#define LKPI_80211_LHW_UNLOCK(_lhw) mtx_unlock(&(_lhw)->mtx) -#define LKPI_80211_LHW_LOCK_ASSERT(_lhw) \ - mtx_assert(&(_lhw)->mtx, MA_OWNED) -#define LKPI_80211_LHW_UNLOCK_ASSERT(_lhw) \ - mtx_assert(&(_lhw)->mtx, MA_NOTOWNED) +#define LKPI_80211_LHW_LOCK_INIT(_lhw) \ + sx_init_flags(&(_lhw)->sx, "lhw", SX_RECURSE); +#define LKPI_80211_LHW_LOCK_DESTROY(_lhw) \ + sx_destroy(&(_lhw)->sx); +#define LKPI_80211_LHW_LOCK(_lhw) \ + sx_xlock(&(_lhw)->sx) +#define LKPI_80211_LHW_UNLOCK(_lhw) \ + sx_xunlock(&(_lhw)->sx) +#define LKPI_80211_LHW_LOCK_ASSERT(_lhw) \ + sx_assert(&(_lhw)->sx, SA_LOCKED) +#define LKPI_80211_LHW_UNLOCK_ASSERT(_lhw) \ + sx_assert(&(_lhw)->sx, SA_UNLOCKED) + +#define LKPI_80211_LHW_SCAN_LOCK_INIT(_lhw) \ + mtx_init(&(_lhw)->scan_mtx, "lhw-scan", NULL, MTX_DEF | MTX_RECURSE); +#define LKPI_80211_LHW_SCAN_LOCK_DESTROY(_lhw) \ + mtx_destroy(&(_lhw)->scan_mtx); +#define LKPI_80211_LHW_SCAN_LOCK(_lhw) \ + mtx_lock(&(_lhw)->scan_mtx) +#define LKPI_80211_LHW_SCAN_UNLOCK(_lhw) \ + mtx_unlock(&(_lhw)->scan_mtx) +#define LKPI_80211_LHW_SCAN_LOCK_ASSERT(_lhw) \ + mtx_assert(&(_lhw)->scan_mtx, MA_OWNED) +#define LKPI_80211_LHW_SCAN_UNLOCK_ASSERT(_lhw) \ + mtx_assert(&(_lhw)->scan_mtx, MA_NOTOWNED) + +#define LKPI_80211_LHW_TXQ_LOCK_INIT(_lhw) \ + mtx_init(&(_lhw)->txq_mtx, "lhw-txq", NULL, MTX_DEF | MTX_RECURSE); +#define LKPI_80211_LHW_TXQ_LOCK_DESTROY(_lhw) \ + mtx_destroy(&(_lhw)->txq_mtx); +#define LKPI_80211_LHW_TXQ_LOCK(_lhw) \ + mtx_lock(&(_lhw)->txq_mtx) +#define LKPI_80211_LHW_TXQ_UNLOCK(_lhw) \ + mtx_unlock(&(_lhw)->txq_mtx) +#define LKPI_80211_LHW_TXQ_LOCK_ASSERT(_lhw) \ + mtx_assert(&(_lhw)->txq_mtx, MA_OWNED) +#define LKPI_80211_LHW_TXQ_UNLOCK_ASSERT(_lhw) \ + mtx_assert(&(_lhw)->txq_mtx, MA_NOTOWNED) + +#define LKPI_80211_LHW_RXQ_LOCK_INIT(_lhw) \ + mtx_init(&(_lhw)->rxq_mtx, "lhw-rxq", NULL, MTX_DEF | MTX_RECURSE); +#define LKPI_80211_LHW_RXQ_LOCK_DESTROY(_lhw) \ + mtx_destroy(&(_lhw)->rxq_mtx); +#define LKPI_80211_LHW_RXQ_LOCK(_lhw) \ + mtx_lock(&(_lhw)->rxq_mtx) +#define LKPI_80211_LHW_RXQ_UNLOCK(_lhw) \ + mtx_unlock(&(_lhw)->rxq_mtx) +#define LKPI_80211_LHW_RXQ_LOCK_ASSERT(_lhw) \ + mtx_assert(&(_lhw)->rxq_mtx, MA_OWNED) +#define LKPI_80211_LHW_RXQ_UNLOCK_ASSERT(_lhw) \ + mtx_assert(&(_lhw)->rxq_mtx, MA_NOTOWNED) #define LKPI_80211_LHW_LVIF_LOCK(_lhw) sx_xlock(&(_lhw)->lvif_sx) #define LKPI_80211_LHW_LVIF_UNLOCK(_lhw) sx_xunlock(&(_lhw)->lvif_sx) @@ -191,12 +341,35 @@ struct lkpi_wiphy { #define LKPI_80211_LVIF_LOCK(_lvif) mtx_lock(&(_lvif)->mtx) #define LKPI_80211_LVIF_UNLOCK(_lvif) mtx_unlock(&(_lvif)->mtx) -#define LKPI_80211_LSTA_LOCK(_lsta) mtx_lock(&(_lsta)->txq_mtx) -#define LKPI_80211_LSTA_UNLOCK(_lsta) mtx_unlock(&(_lsta)->txq_mtx) - +#define LKPI_80211_LSTA_TXQ_LOCK_INIT(_lsta) \ + mtx_init(&(_lsta)->txq_mtx, "lsta-txq", NULL, MTX_DEF); +#define LKPI_80211_LSTA_TXQ_LOCK_DESTROY(_lsta) \ + mtx_destroy(&(_lsta)->txq_mtx); +#define LKPI_80211_LSTA_TXQ_LOCK(_lsta) \ + mtx_lock(&(_lsta)->txq_mtx) +#define LKPI_80211_LSTA_TXQ_UNLOCK(_lsta) \ + mtx_unlock(&(_lsta)->txq_mtx) +#define LKPI_80211_LSTA_TXQ_LOCK_ASSERT(_lsta) \ + mtx_assert(&(_lsta)->txq_mtx, MA_OWNED) +#define LKPI_80211_LSTA_TXQ_UNLOCK_ASSERT(_lsta) \ + mtx_assert(&(_lsta)->txq_mtx, MA_NOTOWNED) + +#define LKPI_80211_LTXQ_LOCK_INIT(_ltxq) \ + mtx_init(&(_ltxq)->ltxq_mtx, "ltxq", NULL, MTX_DEF); +#define LKPI_80211_LTXQ_LOCK_DESTROY(_ltxq) \ + mtx_destroy(&(_ltxq)->ltxq_mtx); +#define LKPI_80211_LTXQ_LOCK(_ltxq) \ + mtx_lock(&(_ltxq)->ltxq_mtx) +#define LKPI_80211_LTXQ_UNLOCK(_ltxq) \ + mtx_unlock(&(_ltxq)->ltxq_mtx) +#define LKPI_80211_LTXQ_LOCK_ASSERT(_ltxq) \ + mtx_assert(&(_ltxq)->ltxq_mtx, MA_OWNED) +#define LKPI_80211_LTXQ_UNLOCK_ASSERT(_ltxq) \ + mtx_assert(&(_ltxq)->ltxq_mtx, MA_NOTOWNED) int lkpi_80211_mo_start(struct ieee80211_hw *); void lkpi_80211_mo_stop(struct ieee80211_hw *); +int lkpi_80211_mo_get_antenna(struct ieee80211_hw *, u32 *, u32 *); int lkpi_80211_mo_set_frag_threshold(struct ieee80211_hw *, uint32_t); int lkpi_80211_mo_set_rts_threshold(struct ieee80211_hw *, uint32_t); int lkpi_80211_mo_add_interface(struct ieee80211_hw *, struct ieee80211_vif *); @@ -212,12 +385,12 @@ u64 lkpi_80211_mo_prepare_multicast(struct ieee80211_hw *, void lkpi_80211_mo_configure_filter(struct ieee80211_hw *, unsigned int, unsigned int *, u64); int lkpi_80211_mo_sta_state(struct ieee80211_hw *, struct ieee80211_vif *, - struct ieee80211_sta *, enum ieee80211_sta_state); + struct lkpi_sta *, enum ieee80211_sta_state); int lkpi_80211_mo_config(struct ieee80211_hw *, uint32_t); int lkpi_80211_mo_assign_vif_chanctx(struct ieee80211_hw *, struct ieee80211_vif *, - struct ieee80211_chanctx_conf *); + struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf *); void lkpi_80211_mo_unassign_vif_chanctx(struct ieee80211_hw *, struct ieee80211_vif *, - struct ieee80211_chanctx_conf **); + struct ieee80211_bss_conf *, struct ieee80211_chanctx_conf **); int lkpi_80211_mo_add_chanctx(struct ieee80211_hw *, struct ieee80211_chanctx_conf *); void lkpi_80211_mo_change_chanctx(struct ieee80211_hw *, struct ieee80211_chanctx_conf *, uint32_t); @@ -226,7 +399,7 @@ void lkpi_80211_mo_remove_chanctx(struct ieee80211_hw *, void lkpi_80211_mo_bss_info_changed(struct ieee80211_hw *, struct ieee80211_vif *, struct ieee80211_bss_conf *, uint64_t); int lkpi_80211_mo_conf_tx(struct ieee80211_hw *, struct ieee80211_vif *, - uint16_t, const struct ieee80211_tx_queue_params *); + uint32_t, uint16_t, const struct ieee80211_tx_queue_params *); void lkpi_80211_mo_flush(struct ieee80211_hw *, struct ieee80211_vif *, uint32_t, bool); void lkpi_80211_mo_mgd_prepare_tx(struct ieee80211_hw *, struct ieee80211_vif *, @@ -242,5 +415,8 @@ void lkpi_80211_mo_sta_pre_rcu_remove(struct ieee80211_hw *, int lkpi_80211_mo_set_key(struct ieee80211_hw *, enum set_key_cmd, struct ieee80211_vif *, struct ieee80211_sta *, struct ieee80211_key_conf *); +int lkpi_80211_mo_ampdu_action(struct ieee80211_hw *, struct ieee80211_vif *, + struct ieee80211_ampdu_params *); + #endif /* _LKPI_SRC_LINUX_80211_H */ |