Date: Thu, 7 Nov 2019 23:37:55 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r354511 - head/sys/dev/iwm Message-ID: <201911072337.xA7NbtDe074298@repo.freebsd.org>
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Author: markj Date: Thu Nov 7 23:37:55 2019 New Revision: 354511 URL: https://svnweb.freebsd.org/changeset/base/354511 Log: iwm: Update the station add command for the new RX API. The firmware expects a new version of the add-station command in 9000-series chips. MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Modified: head/sys/dev/iwm/if_iwm_sta.c head/sys/dev/iwm/if_iwmreg.h Modified: head/sys/dev/iwm/if_iwm_sta.c ============================================================================== --- head/sys/dev/iwm/if_iwm_sta.c Thu Nov 7 23:37:30 2019 (r354510) +++ head/sys/dev/iwm/if_iwm_sta.c Thu Nov 7 23:37:55 2019 (r354511) @@ -138,13 +138,8 @@ __FBSDID("$FreeBSD$"); static inline int iwm_mvm_add_sta_cmd_size(struct iwm_softc *sc) { -#ifdef notyet - return iwm_mvm_has_new_rx_api(mvm) ? - sizeof(struct iwm_mvm_add_sta_cmd) : - sizeof(struct iwm_mvm_add_sta_cmd_v7); -#else - return sizeof(struct iwm_mvm_add_sta_cmd); -#endif + return sc->cfg->mqrx_supported ? sizeof(struct iwm_mvm_add_sta_cmd) : + sizeof(struct iwm_mvm_add_sta_cmd_v7); } /* send station add/update command to firmware */ @@ -318,7 +313,7 @@ iwm_mvm_rm_sta_id(struct iwm_softc *sc, struct ieee802 static int iwm_mvm_add_int_sta_common(struct iwm_softc *sc, struct iwm_int_sta *sta, - const uint8_t *addr, uint16_t mac_id, uint16_t color) + const uint8_t *addr, uint16_t mac_id, uint16_t color) { struct iwm_mvm_add_sta_cmd cmd; int ret; @@ -327,6 +322,8 @@ iwm_mvm_add_int_sta_common(struct iwm_softc *sc, struc memset(&cmd, 0, sizeof(cmd)); cmd.sta_id = sta->sta_id; cmd.mac_id_n_color = htole32(IWM_FW_CMD_ID_AND_COLOR(mac_id, color)); + if (sta->sta_id == IWM_AUX_STA_ID && sc->cfg->mqrx_supported) + cmd.station_type = IWM_STA_AUX_ACTIVITY; cmd.tfd_queue_msk = htole32(sta->tfd_queue_msk); cmd.tid_disable_tx = htole16(0xffff); @@ -362,7 +359,8 @@ iwm_mvm_add_aux_sta(struct iwm_softc *sc) sc->sc_aux_sta.tfd_queue_msk = (1 << IWM_MVM_AUX_QUEUE); /* Map Aux queue to fifo - needs to happen before adding Aux station */ - ret = iwm_enable_txq(sc, 0, IWM_MVM_AUX_QUEUE, IWM_MVM_TX_FIFO_MCAST); + ret = iwm_enable_txq(sc, IWM_AUX_STA_ID, IWM_MVM_AUX_QUEUE, + IWM_MVM_TX_FIFO_MCAST); if (ret) return ret; Modified: head/sys/dev/iwm/if_iwmreg.h ============================================================================== --- head/sys/dev/iwm/if_iwmreg.h Thu Nov 7 23:37:30 2019 (r354510) +++ head/sys/dev/iwm/if_iwmreg.h Thu Nov 7 23:37:55 2019 (r354511) @@ -5806,30 +5806,34 @@ struct iwm_mvm_keyinfo { #define IWM_ADD_STA_BAID_SHIFT 8 /** - * struct iwm_mvm_add_sta_cmd - Add/modify a station in the fw's sta table. + * struct iwl_mvm_add_sta_cmd_v7 - Add/modify a station in the fw's sta table. * ( REPLY_ADD_STA = 0x18 ) - * @add_modify: 1: modify existing, 0: add new station - * @awake_acs: + * @add_modify: see &enum iwl_sta_mode + * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD) * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable - * AMPDU for tid x. Set %IWM_STA_MODIFY_TID_DISABLE_TX to change this field. - * @mac_id_n_color: the Mac context this station belongs to - * @addr[IEEE80211_ADDR_LEN]: station's MAC address + * AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field. + * @mac_id_n_color: the Mac context this station belongs to, + * see &enum iwl_ctxt_id_and_color + * @addr: station's MAC address + * @reserved2: reserved * @sta_id: index of station in uCode's station table - * @modify_mask: IWM_STA_MODIFY_*, selects which parameters to modify vs. leave + * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave * alone. 1 - modify, 0 - don't change. - * @station_flags: look at %iwm_sta_flags - * @station_flags_msk: what of %station_flags have changed + * @reserved3: reserved + * @station_flags: look at &enum iwl_sta_flags + * @station_flags_msk: what of %station_flags have changed, + * also &enum iwl_sta_flags * @add_immediate_ba_tid: tid for which to add block-ack support (Rx) - * Set %IWM_STA_MODIFY_ADD_BA_TID to use this field, and also set + * Set %STA_MODIFY_ADD_BA_TID to use this field, and also set * add_immediate_ba_ssn. * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx) - * Set %IWM_STA_MODIFY_REMOVE_BA_TID to use this field + * Set %STA_MODIFY_REMOVE_BA_TID to use this field * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with * add_immediate_ba_tid. * @sleep_tx_count: number of packets to transmit to station even though it is * asleep. Used to synchronise PS-poll and u-APSD responses while ucode * keeps track of STA sleep state. - * @sleep_state_flags: Look at %iwm_sta_sleep_flag. + * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag. * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP * mac-addr. * @beamform_flags: beam forming controls @@ -5837,12 +5841,12 @@ struct iwm_mvm_keyinfo { * * The device contains an internal table of per-station information, with info * on security keys, aggregation parameters, and Tx rates for initial Tx - * attempt and any retries (set by IWM_REPLY_TX_LINK_QUALITY_CMD). + * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD). * * ADD_STA sets up the table entry for one station, either creating a new * entry, or modifying a pre-existing one. */ -struct iwm_mvm_add_sta_cmd { +struct iwm_mvm_add_sta_cmd_v7 { uint8_t add_modify; uint8_t awake_acs; uint16_t tid_disable_tx; @@ -5863,6 +5867,97 @@ struct iwm_mvm_add_sta_cmd { uint16_t beamform_flags; uint32_t tfd_queue_msk; } __packed; /* ADD_STA_CMD_API_S_VER_7 */ + +/** + * enum iwm_sta_type - FW station types + * ( REPLY_ADD_STA = 0x18 ) + * @IWM_STA_LINK: Link station - normal RX and TX traffic. + * @IWM_STA_GENERAL_PURPOSE: General purpose. In AP mode used for beacons + * and probe responses. + * @IWM_STA_MULTICAST: multicast traffic, + * @IWM_STA_TDLS_LINK: TDLS link station + * @IWM_STA_AUX_ACTIVITY: auxilary station (scan, ROC and so on). + */ +enum iwm_sta_type { + IWM_STA_LINK, + IWM_STA_GENERAL_PURPOSE, + IWM_STA_MULTICAST, + IWM_STA_TDLS_LINK, + IWM_STA_AUX_ACTIVITY, +}; + +/** + * struct iwm_mvm_add_sta_cmd - Add/modify a station in the fw's sta table. + * ( REPLY_ADD_STA = 0x18 ) + * @add_modify: see &enum iwm_sta_mode + * @awake_acs: ACs to transmit data on while station is sleeping (for U-APSD) + * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable + * AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field. + * @mac_id_n_color: the Mac context this station belongs to, + * see &enum iwl_ctxt_id_and_color + * @addr: station's MAC address + * @reserved2: reserved + * @sta_id: index of station in uCode's station table + * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave + * alone. 1 - modify, 0 - don't change. + * @reserved3: reserved + * @station_flags: look at &enum iwm_sta_flags + * @station_flags_msk: what of %station_flags have changed, + * also &enum iwm_sta_flags + * @add_immediate_ba_tid: tid for which to add block-ack support (Rx) + * Set %STA_MODIFY_ADD_BA_TID to use this field, and also set + * add_immediate_ba_ssn. + * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx) + * Set %STA_MODIFY_REMOVE_BA_TID to use this field + * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with + * add_immediate_ba_tid. + * @sleep_tx_count: number of packets to transmit to station even though it is + * asleep. Used to synchronise PS-poll and u-APSD responses while ucode + * keeps track of STA sleep state. + * @station_type: type of this station. See &enum iwl_sta_type. + * @sleep_state_flags: Look at &enum iwl_sta_sleep_flag. + * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP + * mac-addr. + * @beamform_flags: beam forming controls + * @tfd_queue_msk: tfd queues used by this station. + * Obselete for new TX API (9 and above). + * @rx_ba_window: aggregation window size + * @sp_length: the size of the SP in actual number of frames + * @uapsd_acs: 4 LS bits are trigger enabled ACs, 4 MS bits are the deliver + * enabled ACs. + * + * The device contains an internal table of per-station information, with info + * on security keys, aggregation parameters, and Tx rates for initial Tx + * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD). + * + * ADD_STA sets up the table entry for one station, either creating a new + * entry, or modifying a pre-existing one. + */ +struct iwm_mvm_add_sta_cmd { + uint8_t add_modify; + uint8_t awake_acs; + uint16_t tid_disable_tx; + uint32_t mac_id_n_color; + uint8_t addr[IEEE80211_ADDR_LEN]; /* _STA_ID_MODIFY_INFO_API_S_VER_1 */ + uint16_t reserved2; + uint8_t sta_id; + uint8_t modify_mask; + uint16_t reserved3; + uint32_t station_flags; + uint32_t station_flags_msk; + uint8_t add_immediate_ba_tid; + uint8_t remove_immediate_ba_tid; + uint16_t add_immediate_ba_ssn; + uint16_t sleep_tx_count; + uint8_t sleep_state_flags; + uint8_t station_type; + uint16_t assoc_id; + uint16_t beamform_flags; + uint32_t tfd_queue_msk; + uint16_t rx_ba_window; + uint8_t sp_length; + uint8_t uapsd_acs; +} __packed; /* ADD_STA_CMD_API_S_VER_10 */ /** * struct iwm_mvm_add_sta_key_cmd - add/modify sta key
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