/* * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved. * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. * * Permission to use, copy, modify, and/or distribute this software for * any purpose with or without fee is hereby granted, provided that the * above copyright notice and this permission notice appear in all * copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. */ #ifndef _HAL_BE_RX_TLV_H_ #define _HAL_BE_RX_TLV_H_ #include "hal_api_mon.h" /* * Structures & Macros to obtain fields from the TLV's in the Rx packet * pre-header. */ #define HAL_RX_BE_PKT_HDR_TLV_LEN 112 #ifndef CONFIG_WORD_BASED_TLV typedef struct rx_mpdu_start hal_rx_mpdu_start_t; typedef struct rx_msdu_end hal_rx_msdu_end_t; #endif #define RX_BE_PADDING0_BYTES 8 /* * Each RX descriptor TLV is preceded by 1 QWORD "tag" */ struct rx_pkt_hdr_tlv { uint64_t tag; /* 8 B */ uint64_t phy_ppdu_id; /* 8 B */ char rx_pkt_hdr[HAL_RX_BE_PKT_HDR_TLV_LEN]; /* 112 B */ }; #ifndef CONFIG_NO_TLV_TAGS struct rx_mpdu_start_tlv { uint64_t tag; /* 8 B */ hal_rx_mpdu_start_t rx_mpdu_start; }; struct rx_msdu_end_tlv { uint64_t tag; /* 8 B */ hal_rx_msdu_end_t rx_msdu_end; }; struct rx_pkt_tlvs { struct rx_msdu_end_tlv msdu_end_tlv; /* 120 bytes */ uint8_t rx_padding0[RX_BE_PADDING0_BYTES]; /* 8 bytes */ struct rx_mpdu_start_tlv mpdu_start_tlv; /* 120 bytes */ #ifndef NO_RX_PKT_HDR_TLV struct rx_pkt_hdr_tlv pkt_hdr_tlv; /* 128 bytes */ #endif }; #else struct rx_mpdu_start_tlv { hal_rx_mpdu_start_t rx_mpdu_start; }; struct rx_msdu_end_tlv { hal_rx_msdu_end_t rx_msdu_end; }; struct rx_pkt_tlvs { struct rx_msdu_end_tlv msdu_end_tlv; /* 128 bytes */ struct rx_mpdu_start_tlv mpdu_start_tlv; /* 120 bytes */ uint8_t rx_padding0[RX_BE_PADDING0_BYTES]; /* 8 bytes */ #ifndef NO_RX_PKT_HDR_TLV struct rx_pkt_hdr_tlv pkt_hdr_tlv; /* 128 bytes */ #endif }; #endif #define SIZE_OF_DATA_RX_TLV sizeof(struct rx_pkt_tlvs) #define RX_PKT_TLVS_LEN SIZE_OF_DATA_RX_TLV #define RX_PKT_TLV_OFFSET(field) qdf_offsetof(struct rx_pkt_tlvs, field) #ifndef CONFIG_WORD_BASED_TLV #define HAL_RX_MSDU_END(_rx_pkt_tlv) \ (((struct rx_pkt_tlvs *)_rx_pkt_tlv)->msdu_end_tlv.rx_msdu_end) #define HAL_RX_MPDU_START(_rx_pkt_tlv) \ (((struct rx_pkt_tlvs *)_rx_pkt_tlv)->mpdu_start_tlv. \ rx_mpdu_start.rx_mpdu_info_details) #else /* CONFIG_WORD_BASED_TLV */ #define HAL_RX_MSDU_END(_rx_pkt_tlv) \ (((struct rx_pkt_tlvs *)_rx_pkt_tlv)->msdu_end_tlv.rx_msdu_end) #define HAL_RX_MPDU_START(_rx_pkt_tlv) \ (((struct rx_pkt_tlvs *)_rx_pkt_tlv)->mpdu_start_tlv. \ rx_mpdu_start) #endif /* CONFIG_WORD_BASED_TLV */ #define HAL_RX_TLV_MSDU_DONE_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).msdu_done #define HAL_RX_TLV_DECAP_FORMAT_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).decap_format #ifdef RECEIVE_OFFLOAD #define HAL_RX_TLV_GET_TCP_PURE_ACK(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).tcp_only_ack #define HAL_RX_TLV_GET_TCP_PROTO(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).tcp_proto #define HAL_RX_TLV_GET_UDP_PROTO(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).udp_proto #define HAL_RX_TLV_GET_IPV6(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).ipv6_proto #define HAL_RX_TLV_GET_IP_OFFSET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).l3_offset #define HAL_RX_TLV_GET_TCP_OFFSET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).l4_offset #endif /* RECEIVE_OFFLOAD */ #define HAL_RX_TLV_GET_FLOW_ID_TOEPLITZ(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).flow_id_toeplitz #define HAL_RX_TLV_MSDU_LEN_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).msdu_length #define HAL_RX_TLV_CCE_MATCH_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).cce_match #define HAL_RX_TLV_PHY_PPDU_ID_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).phy_ppdu_id #define HAL_RX_TLV_BW_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).receive_bandwidth #define HAL_RX_TLV_FLOWID_TOEPLITZ_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).flow_id_toeplitz #define HAL_RX_TLV_SGI_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).sgi #define HAL_RX_TLV_RATE_MCS_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).rate_mcs #define HAL_RX_TLV_DECRYPT_STATUS_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).decrypt_status_code #define HAL_RX_TLV_RSSI_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).user_rssi #define HAL_RX_TLV_FREQ_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).sw_phy_meta_data #define HAL_RX_TLV_PKT_TYPE_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).pkt_type #define HAL_RX_TLV_DECRYPT_ERR_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).decrypt_err #define HAL_RX_TLV_MIC_ERR_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).tkip_mic_err #define HAL_RX_TLV_MIMO_SS_BITMAP(_rx_pkt_tlv)\ HAL_RX_MSDU_END(_rx_pkt_tlv).mimo_ss_bitmap #define HAL_RX_TLV_ANT_SIGNAL_DB_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).user_rssi #define HAL_RX_TLV_STBC_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).stbc #define HAL_RX_TLV_RECEPTION_TYPE_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).reception_type #define HAL_RX_TLV_IP_CSUM_FAIL_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).ip_chksum_fail #define HAL_RX_TLV_TCP_UDP_CSUM_FAIL_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).tcp_udp_chksum_fail #define HAL_RX_TLV_MPDU_LEN_ERR_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).mpdu_length_err #define HAL_RX_TLV_MPDU_FCS_ERR_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).fcs_err #define HAL_RX_TLV_IS_MCAST_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).mcast_bcast #ifndef CONFIG_WORD_BASED_TLV #define HAL_RX_TLV_FIRST_MPDU_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).first_mpdu #else #define HAL_RX_TLV_FIRST_MPDU_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).first_mpdu #endif #ifdef RECEIVE_OFFLOAD /** * LRO information needed from the TLVs */ #define HAL_RX_TLV_GET_LRO_ELIGIBLE(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).lro_eligible #define HAL_RX_TLV_GET_TCP_ACK(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).tcp_ack_number #define HAL_RX_TLV_GET_TCP_SEQ(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).tcp_seq_number #define HAL_RX_TLV_GET_TCP_WIN(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).window_size #endif #define HAL_RX_TLV_L3_TYPE_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).l3_type #define HAL_RX_GET_FILTER_CATEGORY(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).rxpcu_mpdu_filter_in_category #define HAL_RX_GET_PPDU_ID(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).phy_ppdu_id #define HAL_RX_TLV_PEER_META_DATA_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).peer_meta_data #define HAL_RX_TLV_AMPDU_FLAG_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).ampdu_flag #define HAL_RX_TLV_SW_FRAME_GROUP_ID_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).sw_frame_group_id #define HAL_RX_TLV_KEYID_OCTET_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).key_id_octet #define HAL_RX_MPDU_SEQUENCE_NUMBER_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mpdu_sequence_number #define HAL_RX_TLV_SA_SW_PEER_ID_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).sa_sw_peer_id #define HAL_RX_TLV_L3_HEADER_PADDING_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).l3_header_padding #define HAL_RX_TLV_SA_IDX_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).sa_idx #define HAL_RX_TLV_DA_IDX_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).da_idx_or_sw_peer_id #define HAL_RX_TLV_FIRST_MSDU_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).first_msdu #define HAL_RX_TLV_LAST_MSDU_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).last_msdu /* * Get tid from RX_MPDU_START */ #define HAL_RX_TLV_TID_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).tid #define HAL_RX_TLV_DA_IS_MCBC_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).da_is_mcbc #define HAL_RX_TLV_IS_TKIP_MIC_ERR_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).tkip_mic_err #define HAL_RX_TLV_SA_IS_VALID_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).sa_is_valid #define HAL_RX_TLV_MPDU_ENCRYPTION_INFO_VALID(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).frame_encryption_info_valid #define HAL_RX_TLV_MPDU_PN_31_0_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).pn_31_0 #define HAL_RX_TLV_MPDU_PN_63_32_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).pn_63_32 #define HAL_RX_TLV_MPDU_PN_95_64_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).pn_95_64 #define HAL_RX_TLV_MPDU_PN_127_96_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).pn_127_96 #define HAL_RX_TLV_DA_IS_VALID_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).da_is_valid #define HAL_RX_TLV_MPDU_MAC_ADDR_AD4_VALID_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad4_valid #define HAL_RX_TLV_SW_PEER_ID_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).sw_peer_id #define HAL_RX_TLV_MPDU_GET_TODS(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).to_ds #define HAL_RX_TLV_MPDU_GET_FROMDS(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).fr_ds #define HAL_RX_TLV_MPDU_GET_FRAME_CONTROL_VALID(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mpdu_frame_control_valid #define HAL_RX_TLV_MPDU_MAC_ADDR_AD1_VALID_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad1_valid #define HAL_RX_TLV_MPDU_AD1_31_0_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad1_31_0 #define HAL_RX_TLV_MPDU_AD1_47_32_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad1_47_32 #define HAL_RX_TLV_MPDU_MAC_ADDR_AD2_VALID_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad2_valid #define HAL_RX_TLV_MPDU_AD2_15_0_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad2_15_0 #define HAL_RX_TLV_MPDU_AD2_47_16_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad2_47_16 #define HAL_RX_TLV_MPDU_MAC_ADDR_AD3_VALID_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad3_valid #define HAL_RX_TLV_MPDU_AD3_31_0_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad3_31_0 #define HAL_RX_TLV_MPDU_AD3_47_32_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad3_47_32 #define HAL_RX_TLV_MPDU_AD4_31_0_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad4_31_0 #define HAL_RX_TLV_MPDU_AD4_47_32_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mac_addr_ad4_47_32 #define HAL_RX_TLV_MPDU_GET_SEQUENCE_CONTROL_VALID(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mpdu_sequence_control_valid #define HAL_RX_TLV_MPDU_QOS_CONTROL_VALID_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mpdu_qos_control_valid #define HAL_RX_TLV_GET_FC_VALID(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mpdu_frame_control_valid #define HAL_RX_TLV_GET_TO_DS_FLAG(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).to_ds #define HAL_RX_MPDU_GET_FRAME_CONTROL_FIELD(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mpdu_frame_control_field #define HAL_RX_TLV_FLOW_IDX_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).flow_idx #define HAL_RX_TLV_REO_DEST_IND_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).reo_destination_indication #define HAL_RX_TLV_FLOW_IDX_INVALID_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).flow_idx_invalid #define HAL_RX_TLV_FLOW_IDX_TIMEOUT_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).flow_idx_timeout #define HAL_RX_TLV_FSE_METADATA_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).fse_metadata #define HAL_RX_TLV_CCE_METADATA_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).cce_metadata #define HAL_RX_TLV_DECRYPT_STATUS_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).decrypt_status_code #define HAL_RX_TLV_GET_TCP_CHKSUM(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).tcp_udp_chksum #define HAL_RX_TLV_GET_FLOW_AGGR_CONT(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).flow_aggregation_continuation #define HAL_RX_TLV_GET_FLOW_AGGR_COUNT(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).aggregation_count #define HAL_RX_TLV_GET_FISA_TIMEOUT(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).fisa_timeout #define HAL_RX_TLV_GET_FISA_CUMULATIVE_L4_CHECKSUM(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).cumulative_l4_checksum #define HAL_RX_TLV_GET_FISA_CUMULATIVE_IP_LENGTH(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).cumulative_ip_length #define HAL_RX_MPDU_INFO_QOS_CONTROL_VALID_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).mpdu_qos_control_valid #define HAL_RX_MSDU_END_SA_SW_PEER_ID_GET(_rx_pkt_tlv) \ HAL_RX_MSDU_END(_rx_pkt_tlv).sa_sw_peer_id #define HAL_RX_REO_QUEUE_DESC_ADDR_31_0_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).rx_reo_queue_desc_addr_31_0 #define HAL_RX_REO_QUEUE_DESC_ADDR_39_32_GET(_rx_pkt_tlv) \ HAL_RX_MPDU_START(_rx_pkt_tlv).rx_reo_queue_desc_addr_39_32 /* used by monitor mode for parsing from full TLV */ #define HAL_RX_MON_GET_FC_VALID(_rx_mpdu_start) \ HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO, MPDU_FRAME_CONTROL_VALID) #define HAL_RX_MON_GET_TO_DS_FLAG(_rx_mpdu_start) \ HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO, TO_DS) #define HAL_RX_MON_GET_MAC_ADDR2_VALID(_rx_mpdu_start) \ HAL_RX_GET(rx_mpdu_start, RX_MPDU_INFO, MAC_ADDR_AD2_VALID) static inline uint32_t hal_rx_tlv_decap_format_get_be(void *hw_desc_addr) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)hw_desc_addr; return HAL_RX_TLV_DECAP_FORMAT_GET(rx_pkt_tlvs); } static inline uint32_t hal_rx_tlv_msdu_done_get_be(uint8_t *buf) { return HAL_RX_TLV_MSDU_DONE_GET(buf); } /* * hal_rx_attn_first_mpdu_get(): get fist_mpdu bit from rx attention * @buf: pointer to rx_pkt_tlvs * * return: uint32_t(first_msdu) */ static inline uint32_t hal_rx_tlv_first_mpdu_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_FIRST_MPDU_GET(rx_pkt_tlvs); } /* * hal_rx_msdu_cce_match_get(): get CCE match bit * from rx attention * @buf: pointer to rx_pkt_tlvs * Return: CCE match value */ static inline bool hal_rx_msdu_cce_match_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_CCE_MATCH_GET(rx_pkt_tlvs); } /* * hal_rx_attn_phy_ppdu_id_get(): get phy_ppdu_id value * from rx attention * @buf: pointer to rx_pkt_tlvs * * Return: phy_ppdu_id */ static inline uint16_t hal_rx_attn_phy_ppdu_id_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint16_t phy_ppdu_id; phy_ppdu_id = HAL_RX_TLV_PHY_PPDU_ID_GET(rx_pkt_tlvs); return phy_ppdu_id; } /* * hal_rx_tlv_phy_ppdu_id_get(): get phy_ppdu_id value * from rx attention * @buf: pointer to rx_pkt_tlvs * * Return: phy_ppdu_id */ static inline uint16_t hal_rx_tlv_phy_ppdu_id_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_PHY_PPDU_ID_GET(rx_pkt_tlvs); } /* * hal_rx_mpdu_peer_meta_data_set: set peer meta data in RX mpdu start tlv * * @buf: rx_tlv_hdr of the received packet * @peer_mdata: peer meta data to be set. * Return: void */ static inline void hal_rx_mpdu_peer_meta_data_set_be(uint8_t *buf, uint32_t peer_mdata) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; HAL_RX_TLV_PEER_META_DATA_GET(rx_pkt_tlvs) = peer_mdata; } /* * Get peer_meta_data from RX_MPDU_INFO within RX_MPDU_START */ static inline uint32_t hal_rx_mpdu_peer_meta_data_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_PEER_META_DATA_GET(rx_pkt_tlvs); } /** * hal_rx_mpdu_info_ampdu_flag_get_be(): get ampdu flag bit * from rx mpdu info * @buf: pointer to rx_pkt_tlvs * * Return: ampdu flag */ static inline bool hal_rx_mpdu_info_ampdu_flag_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return !!HAL_RX_TLV_AMPDU_FLAG_GET(rx_pkt_tlvs); } /** * hal_rx_tlv_msdu_len_get(): API to get the MSDU length * from rx_msdu_start TLV * * @ buf: pointer to the start of RX PKT TLV headers * Return: msdu length */ static inline uint32_t hal_rx_tlv_msdu_len_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_MSDU_LEN_GET(rx_pkt_tlvs); } /** * hal_rx_tlv_msdu_len_set(): API to set the MSDU length * from rx_msdu_start TLV * * @buf: pointer to the start of RX PKT TLV headers * @len: msdu length * * Return: none */ static inline void hal_rx_tlv_msdu_len_set_be(uint8_t *buf, uint32_t len) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; HAL_RX_TLV_MSDU_LEN_GET(rx_pkt_tlvs) = len; } /* * hal_rx_tlv_bw_get(): API to get the Bandwidth * Interval from rx_msdu_start * * @buf: pointer to the start of RX PKT TLV header * Return: uint32_t(bw) */ static inline uint32_t hal_rx_tlv_bw_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_BW_GET(rx_pkt_tlvs); } /** * hal_rx_tlv_toeplitz_get: API to get the toeplitz hash * from rx_msdu_start TLV * * @ buf: pointer to the start of RX PKT TLV headers * Return: toeplitz hash */ static inline uint32_t hal_rx_tlv_toeplitz_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_FLOWID_TOEPLITZ_GET(rx_pkt_tlvs); } /** * hal_rx_tlv_msdu_sgi_get(): API to get the Short Gaurd * Interval from rx_msdu_start TLV * * @buf: pointer to the start of RX PKT TLV headers * Return: uint32_t(sgi) */ static inline uint32_t hal_rx_tlv_sgi_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_SGI_GET(rx_pkt_tlvs); } /** * hal_rx_tlv_msdu_rate_mcs_get(): API to get the MCS rate * from rx_msdu_start TLV * * @buf: pointer to the start of RX PKT TLV headers * Return: uint32_t(rate_mcs) */ static inline uint32_t hal_rx_tlv_rate_mcs_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t rate_mcs; rate_mcs = HAL_RX_TLV_RATE_MCS_GET(rx_pkt_tlvs); return rate_mcs; } /* * Get key index from RX_MSDU_END */ /* * hal_rx_msdu_get_keyid(): API to get the key id if the decrypted packet * from rx_msdu_end * * @buf: pointer to the start of RX PKT TLV header * Return: uint32_t(key id) */ static inline uint8_t hal_rx_msdu_get_keyid_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t keyid_octet; keyid_octet = HAL_RX_TLV_KEYID_OCTET_GET(rx_pkt_tlvs); return keyid_octet & 0x3; } /* * hal_rx_tlv_get_rssi(): API to get the rssi of received pkt * from rx_msdu_start * * @buf: pointer to the start of RX PKT TLV header * Return: uint32_t(rssi) */ static inline uint32_t hal_rx_tlv_get_rssi_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t rssi; rssi = HAL_RX_TLV_RSSI_GET(rx_pkt_tlvs); return rssi; } /* * hal_rx_tlv_get_freq(): API to get the frequency of operating channel * from rx_msdu_start * * @buf: pointer to the start of RX PKT TLV header * Return: uint32_t(frequency) */ static inline uint32_t hal_rx_tlv_get_freq_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t freq; freq = HAL_RX_TLV_FREQ_GET(rx_pkt_tlvs); return freq; } /* * hal_rx_tlv_get_pkt_type(): API to get the pkt type * from rx_msdu_start * * @buf: pointer to the start of RX PKT TLV header * Return: uint32_t(pkt type) */ static inline uint32_t hal_rx_tlv_get_pkt_type_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t pkt_type; pkt_type = HAL_RX_TLV_PKT_TYPE_GET(rx_pkt_tlvs); return pkt_type; } /******************************************************************************* * RX ERROR APIS ******************************************************************************/ /** * hal_rx_tlv_decrypt_err_get(): API to get the Decrypt ERR * from rx_mpdu_end TLV * * @buf: pointer to the start of RX PKT TLV headers * Return: uint32_t(decrypt_err) */ static inline uint32_t hal_rx_tlv_decrypt_err_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t decrypt_err; decrypt_err = HAL_RX_TLV_DECRYPT_ERR_GET(rx_pkt_tlvs); return decrypt_err; } /** * hal_rx_tlv_mic_err_get(): API to get the MIC ERR * from rx_tlv TLV * * @buf: pointer to the start of RX PKT TLV headers * Return: uint32_t(mic_err) */ static inline uint32_t hal_rx_tlv_mic_err_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t mic_err; mic_err = HAL_RX_TLV_MIC_ERR_GET(rx_pkt_tlvs); return mic_err; } /** * hal_get_reo_ent_desc_qdesc_addr_be(): API to get qdesc address of reo * entrance ring desc * * @desc: reo entrance ring descriptor * Return: qdesc adrress */ static inline uint8_t *hal_get_reo_ent_desc_qdesc_addr_be(uint8_t *desc) { return desc + REO_ENTRANCE_RING_RX_REO_QUEUE_DESC_ADDR_31_0_OFFSET; } /** * hal_rx_get_qdesc_addr_be(): API to get qdesc address of reo * entrance ring desc * * @dst_ring_desc: reo dest ring descriptor (used for Lithium DP) * @buf: pointer to the start of RX PKT TLV headers * Return: qdesc adrress in reo destination ring buffer */ static inline uint64_t hal_rx_get_qdesc_addr_be(uint8_t *dst_ring_desc, uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return (uint64_t)HAL_RX_REO_QUEUE_DESC_ADDR_31_0_GET(rx_pkt_tlvs); } /** * hal_set_reo_ent_desc_reo_dest_ind_be(): API to set reo destination * indication of reo entrance ring desc * * @desc: reo ent ring descriptor * @dst_ind: reo destination indication value * Return: None */ static inline void hal_set_reo_ent_desc_reo_dest_ind_be(uint8_t *desc, uint32_t dst_ind) { HAL_RX_FLD_SET(desc, REO_ENTRANCE_RING, REO_DESTINATION_INDICATION, dst_ind); } /** * hal_rx_mpdu_sequence_number_get() - Get mpdu sequence number * @buf: pointer to packet buffer * * Return: mpdu sequence */ static inline int hal_rx_mpdu_sequence_number_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_MPDU_SEQUENCE_NUMBER_GET(rx_pkt_tlvs); } /** * hal_rx_msdu_packet_metadata_get(): API to get the * msdu information from rx_msdu_end TLV * * @ buf: pointer to the start of RX PKT TLV headers * @ hal_rx_msdu_metadata: pointer to the msdu info structure */ static inline void hal_rx_msdu_packet_metadata_get_generic_be(uint8_t *buf, void *pkt_msdu_metadata) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; struct hal_rx_msdu_metadata *msdu_metadata = (struct hal_rx_msdu_metadata *)pkt_msdu_metadata; msdu_metadata->l3_hdr_pad = HAL_RX_TLV_L3_HEADER_PADDING_GET(rx_pkt_tlvs); msdu_metadata->sa_idx = HAL_RX_TLV_SA_IDX_GET(rx_pkt_tlvs); msdu_metadata->da_idx = HAL_RX_TLV_DA_IDX_GET(rx_pkt_tlvs); msdu_metadata->sa_sw_peer_id = HAL_RX_TLV_SA_SW_PEER_ID_GET(rx_pkt_tlvs); } /* * hal_rx_msdu_start_nss_get_kiwi(): API to get the NSS * Interval from rx_msdu_start * * @buf: pointer to the start of RX PKT TLV header * Return: uint32_t(nss) */ static inline uint32_t hal_rx_tlv_nss_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint8_t mimo_ss_bitmap; mimo_ss_bitmap = HAL_RX_TLV_MIMO_SS_BITMAP(rx_pkt_tlvs); return qdf_get_hweight8(mimo_ss_bitmap); } #ifdef GET_MSDU_AGGREGATION #define HAL_RX_GET_MSDU_AGGREGATION(rx_desc, rs)\ {\ bool first_msdu, last_msdu; \ first_msdu = HAL_RX_TLV_FIRST_MSDU_GET(rx_desc);\ last_msdu = HAL_RX_TLV_LAST_MSDU_GET(rx_desc);\ if (first_msdu && last_msdu)\ rs->rs_flags &= (~IEEE80211_AMSDU_FLAG);\ else\ rs->rs_flags |= (IEEE80211_AMSDU_FLAG); \ } \ #define HAL_RX_SET_MSDU_AGGREGATION((rs_mpdu), (rs_ppdu))\ {\ if (rs_mpdu->rs_flags & IEEE80211_AMSDU_FLAG)\ rs_ppdu->rs_flags |= IEEE80211_AMSDU_FLAG;\ } \ #else #define HAL_RX_GET_MSDU_AGGREGATION(rx_desc, rs) #define HAL_RX_SET_MSDU_AGGREGATION(rs_mpdu, rs_ppdu) #endif /** * hal_rx_mon_hw_desc_get_mpdu_status_be(): Retrieve MPDU status * * @ hw_desc_addr: Start address of Rx HW TLVs * @ rs: Status for monitor mode * * Return: void */ static inline void hal_rx_mon_hw_desc_get_mpdu_status_be(void *hw_desc_addr, struct mon_rx_status *rs) { uint32_t reg_value; struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)hw_desc_addr; const uint32_t sgi_hw_to_cdp[] = { CDP_SGI_0_8_US, CDP_SGI_0_4_US, CDP_SGI_1_6_US, CDP_SGI_3_2_US, }; HAL_RX_GET_MSDU_AGGREGATION(rx_desc, rs); rs->ant_signal_db = HAL_RX_TLV_ANT_SIGNAL_DB_GET(rx_desc); rs->is_stbc = HAL_RX_TLV_STBC_GET(rx_desc); reg_value = HAL_RX_TLV_SGI_GET(rx_desc); rs->sgi = sgi_hw_to_cdp[reg_value]; reg_value = HAL_RX_TLV_RECEPTION_TYPE_GET(rx_desc); rs->beamformed = (reg_value == HAL_RX_RECEPTION_TYPE_MU_MIMO) ? 1 : 0; /* TODO: rs->beamformed should be set for SU beamforming also */ } static inline uint32_t hal_rx_tlv_tid_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t tid; tid = HAL_RX_TLV_TID_GET(rx_pkt_tlvs); return tid; } /* * hal_rx_tlv_reception_type_get(): API to get the reception type * Interval from rx_msdu_start * * @buf: pointer to the start of RX PKT TLV header * Return: uint32_t(reception_type) */ static inline uint32_t hal_rx_tlv_reception_type_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t reception_type; reception_type = HAL_RX_TLV_RECEPTION_TYPE_GET(rx_pkt_tlvs); return reception_type; } /** * hal_rx_msdu_end_da_idx_get_be: API to get da_idx * from rx_msdu_end TLV * * @ buf: pointer to the start of RX PKT TLV headers * Return: da index */ static inline uint16_t hal_rx_msdu_end_da_idx_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint16_t da_idx; da_idx = HAL_RX_TLV_DA_IDX_GET(rx_pkt_tlvs); return da_idx; } /** * hal_rx_get_rx_fragment_number_be(): Function to retrieve rx fragment number * * @nbuf: Network buffer * Returns: rx fragment number */ static inline uint8_t hal_rx_get_rx_fragment_number_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; /* Return first 4 bits as fragment number */ return (HAL_RX_MPDU_SEQUENCE_NUMBER_GET(rx_pkt_tlvs) & DOT11_SEQ_FRAG_MASK); } /** * hal_rx_msdu_end_da_is_mcbc_get_be(): API to check if pkt is MCBC * from rx_msdu_end TLV * * @ buf: pointer to the start of RX PKT TLV headers * Return: da_is_mcbc */ static inline uint8_t hal_rx_tlv_da_is_mcbc_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_DA_IS_MCBC_GET(rx_pkt_tlvs); } /** * hal_rx_tlv_is_tkip_mic_err_get_be(): API to get tkip Mic error * from rx_msdu_end TLV * * @ buf: pointer to the start of RX PKT TLV headers * Return: tkip_mic_err */ static inline uint8_t hal_rx_tlv_is_tkip_mic_err_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_IS_TKIP_MIC_ERR_GET(rx_pkt_tlvs); } /** * hal_rx_tlvd_sa_is_valid_get_be(): API to get the sa_is_valid bit from * rx_msdu_end TLV * * @ buf: pointer to the start of RX PKT TLV headers * Return: sa_is_valid bit */ static inline uint8_t hal_rx_tlv_sa_is_valid_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint8_t sa_is_valid; sa_is_valid = HAL_RX_TLV_SA_IS_VALID_GET(rx_pkt_tlvs); return sa_is_valid; } /** * hal_rx_tlv_sa_idx_get_be(): API to get the sa_idx from rx_msdu_end TLV * * @ buf: pointer to the start of RX PKT TLV headers * Return: sa_idx (SA AST index) */ static inline uint16_t hal_rx_tlv_sa_idx_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint16_t sa_idx; sa_idx = HAL_RX_TLV_SA_IDX_GET(rx_pkt_tlvs); return sa_idx; } /** * hal_rx_desc_is_first_msdu_be() - Check if first msdu * * @hal_soc_hdl: hal_soc handle * @hw_desc_addr: hardware descriptor address * * Return: 0 - success/ non-zero failure */ static inline uint32_t hal_rx_desc_is_first_msdu_be(void *hw_desc_addr) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)hw_desc_addr; return HAL_RX_TLV_FIRST_MSDU_GET(rx_pkt_tlvs); } /** * hal_rx_tlv_l3_hdr_padding_get_be(): API to get the l3_header padding * from rx_msdu_end TLV * * @ buf: pointer to the start of RX PKT TLV headers * Return: number of l3 header padding bytes */ static inline uint32_t hal_rx_tlv_l3_hdr_padding_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t l3_header_padding; l3_header_padding = HAL_RX_TLV_L3_HEADER_PADDING_GET(rx_pkt_tlvs); return l3_header_padding; } /* * @ hal_rx_encryption_info_valid_be: Returns encryption type. * * @ buf: rx_tlv_hdr of the received packet * @ Return: encryption type */ static inline uint32_t hal_rx_encryption_info_valid_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t encryption_info = HAL_RX_TLV_MPDU_ENCRYPTION_INFO_VALID(rx_pkt_tlvs); return encryption_info; } /* * @ hal_rx_print_pn_be: Prints the PN of rx packet. * * @ buf: rx_tlv_hdr of the received packet * @ Return: void */ static inline void hal_rx_print_pn_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t pn_31_0 = HAL_RX_TLV_MPDU_PN_31_0_GET(rx_pkt_tlvs); uint32_t pn_63_32 = HAL_RX_TLV_MPDU_PN_63_32_GET(rx_pkt_tlvs); uint32_t pn_95_64 = HAL_RX_TLV_MPDU_PN_95_64_GET(rx_pkt_tlvs); uint32_t pn_127_96 = HAL_RX_TLV_MPDU_PN_127_96_GET(rx_pkt_tlvs); hal_debug("PN number pn_127_96 0x%x pn_95_64 0x%x pn_63_32 0x%x pn_31_0 0x%x ", pn_127_96, pn_95_64, pn_63_32, pn_31_0); } static inline void hal_rx_tlv_get_pn_num_be(uint8_t *buf, uint64_t *pn_num) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; pn_num[0] = HAL_RX_TLV_MPDU_PN_31_0_GET(rx_pkt_tlvs); pn_num[0] |= ((uint64_t)HAL_RX_TLV_MPDU_PN_63_32_GET(rx_pkt_tlvs) << 32); pn_num[1] = HAL_RX_TLV_MPDU_PN_95_64_GET(rx_pkt_tlvs); pn_num[1] |= ((uint64_t)HAL_RX_TLV_MPDU_PN_127_96_GET(rx_pkt_tlvs) << 32); } /** * hal_rx_tlv_first_msdu_get_be: API to get first msdu status * from rx_msdu_end TLV * * @ buf: pointer to the start of RX PKT TLV headers * Return: first_msdu */ static inline uint8_t hal_rx_tlv_first_msdu_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint8_t first_msdu; first_msdu = HAL_RX_TLV_FIRST_MSDU_GET(rx_pkt_tlvs); return first_msdu; } /** * hal_rx_tlv_da_is_valid_get_be: API to check if da is valid * from rx_msdu_end TLV * * @ buf: pointer to the start of RX PKT TLV headers * Return: da_is_valid */ static inline uint8_t hal_rx_tlv_da_is_valid_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint8_t da_is_valid; da_is_valid = HAL_RX_TLV_DA_IS_VALID_GET(rx_pkt_tlvs); return da_is_valid; } /** * hal_rx_tlv_last_msdu_get_be: API to get last msdu status * from rx_msdu_end TLV * * @ buf: pointer to the start of RX PKT TLV headers * Return: last_msdu */ static inline uint8_t hal_rx_tlv_last_msdu_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint8_t last_msdu; last_msdu = HAL_RX_TLV_LAST_MSDU_GET(rx_pkt_tlvs); return last_msdu; } /* * hal_rx_get_mpdu_mac_ad4_valid_be(): Retrieves if mpdu 4th addr is valid * * @nbuf: Network buffer * Returns: value of mpdu 4th address valid field */ static inline bool hal_rx_get_mpdu_mac_ad4_valid_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; bool ad4_valid = 0; ad4_valid = HAL_RX_TLV_MPDU_MAC_ADDR_AD4_VALID_GET(rx_pkt_tlvs); return ad4_valid; } /** * hal_rx_mpdu_start_sw_peer_id_get_be: Retrieve sw peer_id * @buf: network buffer * * Return: sw peer_id */ static inline uint32_t hal_rx_mpdu_start_sw_peer_id_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_SW_PEER_ID_GET(rx_pkt_tlvs); } /** * hal_rx_mpdu_get_to_ds_be(): API to get the tods info * from rx_mpdu_start * * @buf: pointer to the start of RX PKT TLV header * Return: uint32_t(to_ds) */ static inline uint32_t hal_rx_mpdu_get_to_ds_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_MPDU_GET_TODS(rx_pkt_tlvs); } /* * hal_rx_mpdu_get_fr_ds_be(): API to get the from ds info * from rx_mpdu_start * * @buf: pointer to the start of RX PKT TLV header * Return: uint32_t(fr_ds) */ static inline uint32_t hal_rx_mpdu_get_fr_ds_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_MPDU_GET_FROMDS(rx_pkt_tlvs); } /* * hal_rx_get_mpdu_frame_control_valid_be(): Retrieves mpdu * frame control valid * * @nbuf: Network buffer * Returns: value of frame control valid field */ static inline uint8_t hal_rx_get_mpdu_frame_control_valid_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_MPDU_GET_FRAME_CONTROL_VALID(rx_pkt_tlvs); } /* * hal_rx_mpdu_get_addr1_be(): API to check get address1 of the mpdu * * @buf: pointer to the start of RX PKT TLV headera * @mac_addr: pointer to mac address * Return: success/failure */ static inline QDF_STATUS hal_rx_mpdu_get_addr1_be(uint8_t *buf, uint8_t *mac_addr) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; struct __attribute__((__packed__)) hal_addr1 { uint32_t ad1_31_0; uint16_t ad1_47_32; }; struct hal_addr1 *addr = (struct hal_addr1 *)mac_addr; uint32_t mac_addr_ad1_valid; mac_addr_ad1_valid = HAL_RX_TLV_MPDU_MAC_ADDR_AD1_VALID_GET(rx_pkt_tlvs); if (mac_addr_ad1_valid) { addr->ad1_31_0 = HAL_RX_TLV_MPDU_AD1_31_0_GET(rx_pkt_tlvs); addr->ad1_47_32 = HAL_RX_TLV_MPDU_AD1_47_32_GET(rx_pkt_tlvs); return QDF_STATUS_SUCCESS; } return QDF_STATUS_E_FAILURE; } /* * hal_rx_mpdu_get_addr2_be(): API to check get address2 of the mpdu * in the packet * * @buf: pointer to the start of RX PKT TLV header * @mac_addr: pointer to mac address * Return: success/failure */ static inline QDF_STATUS hal_rx_mpdu_get_addr2_be(uint8_t *buf, uint8_t *mac_addr) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; struct __attribute__((__packed__)) hal_addr2 { uint16_t ad2_15_0; uint32_t ad2_47_16; }; struct hal_addr2 *addr = (struct hal_addr2 *)mac_addr; uint32_t mac_addr_ad2_valid; mac_addr_ad2_valid = HAL_RX_TLV_MPDU_MAC_ADDR_AD2_VALID_GET(rx_pkt_tlvs); if (mac_addr_ad2_valid) { addr->ad2_15_0 = HAL_RX_TLV_MPDU_AD2_15_0_GET(rx_pkt_tlvs); addr->ad2_47_16 = HAL_RX_TLV_MPDU_AD2_47_16_GET(rx_pkt_tlvs); return QDF_STATUS_SUCCESS; } return QDF_STATUS_E_FAILURE; } /* * hal_rx_mpdu_get_addr3_be(): API to get address3 of the mpdu * in the packet * * @buf: pointer to the start of RX PKT TLV header * @mac_addr: pointer to mac address * Return: success/failure */ static inline QDF_STATUS hal_rx_mpdu_get_addr3_be(uint8_t *buf, uint8_t *mac_addr) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; struct __attribute__((__packed__)) hal_addr3 { uint32_t ad3_31_0; uint16_t ad3_47_32; }; struct hal_addr3 *addr = (struct hal_addr3 *)mac_addr; uint32_t mac_addr_ad3_valid; mac_addr_ad3_valid = HAL_RX_TLV_MPDU_MAC_ADDR_AD3_VALID_GET(rx_pkt_tlvs); if (mac_addr_ad3_valid) { addr->ad3_31_0 = HAL_RX_TLV_MPDU_AD3_31_0_GET(rx_pkt_tlvs); addr->ad3_47_32 = HAL_RX_TLV_MPDU_AD3_47_32_GET(rx_pkt_tlvs); return QDF_STATUS_SUCCESS; } return QDF_STATUS_E_FAILURE; } /* * hal_rx_mpdu_get_addr4_be(): API to get address4 of the mpdu * in the packet * * @buf: pointer to the start of RX PKT TLV header * @mac_addr: pointer to mac address * Return: success/failure */ static inline QDF_STATUS hal_rx_mpdu_get_addr4_be(uint8_t *buf, uint8_t *mac_addr) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; struct __attribute__((__packed__)) hal_addr4 { uint32_t ad4_31_0; uint16_t ad4_47_32; }; struct hal_addr4 *addr = (struct hal_addr4 *)mac_addr; uint32_t mac_addr_ad4_valid; mac_addr_ad4_valid = HAL_RX_TLV_MPDU_MAC_ADDR_AD4_VALID_GET(rx_pkt_tlvs); if (mac_addr_ad4_valid) { addr->ad4_31_0 = HAL_RX_TLV_MPDU_AD4_31_0_GET(rx_pkt_tlvs); addr->ad4_47_32 = HAL_RX_TLV_MPDU_AD4_47_32_GET(rx_pkt_tlvs); return QDF_STATUS_SUCCESS; } return QDF_STATUS_E_FAILURE; } /* * hal_rx_get_mpdu_sequence_control_valid_be(): Get mpdu * sequence control valid * * @nbuf: Network buffer * Returns: value of sequence control valid field */ static inline uint8_t hal_rx_get_mpdu_sequence_control_valid_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_MPDU_GET_SEQUENCE_CONTROL_VALID(rx_pkt_tlvs); } /** * hal_rx_tid_get_be: get tid based on qos control valid. * @hal_soc_hdl: hal_soc handle * @ buf: pointer to rx pkt TLV. * * Return: tid */ static inline uint32_t hal_rx_tid_get_be(hal_soc_handle_t hal_soc_hdl, uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint8_t qos_control_valid = HAL_RX_TLV_MPDU_QOS_CONTROL_VALID_GET(rx_pkt_tlvs); if (qos_control_valid) return hal_rx_tlv_tid_get_be(buf); return HAL_RX_NON_QOS_TID; } static inline uint8_t hal_rx_get_fc_valid_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_GET_FC_VALID(rx_pkt_tlvs); } static inline uint8_t hal_rx_get_to_ds_flag_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_GET_TO_DS_FLAG(rx_pkt_tlvs); } static inline uint8_t hal_rx_get_mac_addr2_valid_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_MPDU_MAC_ADDR_AD2_VALID_GET(rx_pkt_tlvs); } /** * hal_rx_is_unicast_be: check packet is unicast frame or not. * * @ buf: pointer to rx pkt TLV. * Return: true on unicast. */ static inline bool hal_rx_is_unicast_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t grp_id; grp_id = HAL_RX_TLV_SW_FRAME_GROUP_ID_GET(rx_pkt_tlvs); return (HAL_MPDU_SW_FRAME_GROUP_UNICAST_DATA == grp_id) ? true : false; } static inline uint8_t hal_rx_get_filter_category_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_GET_FILTER_CATEGORY(rx_pkt_tlvs); } /** * hal_rx_hw_desc_get_ppduid_get_be(): retrieve ppdu id * @rx_tlv_hdr: start address of rx_pkt_tlvs * @rxdma_dst_ring_desc: Rx HW descriptor * * Return: ppdu id */ static inline uint32_t hal_rx_hw_desc_get_ppduid_get_be(void *rx_tlv_hdr, void *rxdma_dst_ring_desc) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)rx_tlv_hdr; return HAL_RX_TLV_PHY_PPDU_ID_GET(rx_pkt_tlvs); } static inline uint32_t hal_rx_get_ppdu_id_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_GET_PPDU_ID(rx_pkt_tlvs); } /** * hal_rx_msdu_flow_idx_get_be: API to get flow index * from rx_msdu_end TLV * @buf: pointer to the start of RX PKT TLV headers * * Return: flow index value from MSDU END TLV */ static inline uint32_t hal_rx_msdu_flow_idx_get_be(uint8_t *buf) { struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_FLOW_IDX_GET(pkt_tlvs); } /** * hal_rx_msdu_get_reo_destination_indication_be: API to get * reo_destination_indication from rx_msdu_end TLV * @buf: pointer to the start of RX PKT TLV headers * @reo_destination_indication: pointer to return value of * reo_destination_indication * * Return: none */ static inline void hal_rx_msdu_get_reo_destination_indication_be(uint8_t *buf, uint32_t *reo_destination_indication) { struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf; *reo_destination_indication = HAL_RX_TLV_REO_DEST_IND_GET(pkt_tlvs); } /** * hal_rx_msdu_flow_idx_invalid_be: API to get flow index invalid * from rx_msdu_end TLV * @buf: pointer to the start of RX PKT TLV headers * * Return: flow index invalid value from MSDU END TLV */ static inline bool hal_rx_msdu_flow_idx_invalid_be(uint8_t *buf) { struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_FLOW_IDX_INVALID_GET(pkt_tlvs); } /** * hal_rx_msdu_flow_idx_timeout_be: API to get flow index timeout * from rx_msdu_end TLV * @buf: pointer to the start of RX PKT TLV headers * * Return: flow index timeout value from MSDU END TLV */ static inline bool hal_rx_msdu_flow_idx_timeout_be(uint8_t *buf) { struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_FLOW_IDX_TIMEOUT_GET(pkt_tlvs); } /** * hal_rx_msdu_fse_metadata_get_be: API to get FSE metadata * from rx_msdu_end TLV * @buf: pointer to the start of RX PKT TLV headers * * Return: fse metadata value from MSDU END TLV */ static inline uint32_t hal_rx_msdu_fse_metadata_get_be(uint8_t *buf) { struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_FSE_METADATA_GET(pkt_tlvs); } /** * hal_rx_msdu_cce_metadata_get_be: API to get CCE metadata * from rx_msdu_end TLV * @buf: pointer to the start of RX PKT TLV headers * * Return: cce_metadata */ static inline uint16_t hal_rx_msdu_cce_metadata_get_be(uint8_t *buf) { struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_CCE_METADATA_GET(pkt_tlvs); } /** * hal_rx_msdu_get_flow_params_be: API to get flow index, flow index invalid * and flow index timeout from rx_msdu_end TLV * @buf: pointer to the start of RX PKT TLV headers * @flow_invalid: pointer to return value of flow_idx_valid * @flow_timeout: pointer to return value of flow_idx_timeout * @flow_index: pointer to return value of flow_idx * * Return: none */ static inline void hal_rx_msdu_get_flow_params_be(uint8_t *buf, bool *flow_invalid, bool *flow_timeout, uint32_t *flow_index) { struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf; *flow_invalid = HAL_RX_TLV_FLOW_IDX_INVALID_GET(pkt_tlvs); *flow_timeout = HAL_RX_TLV_FLOW_IDX_TIMEOUT_GET(pkt_tlvs); *flow_index = HAL_RX_TLV_FLOW_IDX_GET(pkt_tlvs); } /** * hal_rx_tlv_get_tcp_chksum_be() - API to get tcp checksum * @buf: rx_tlv_hdr * * Return: tcp checksum */ static inline uint16_t hal_rx_tlv_get_tcp_chksum_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_GET_TCP_CHKSUM(rx_pkt_tlvs); } /** * hal_rx_get_rx_sequence_be(): Function to retrieve rx sequence number * * @nbuf: Network buffer * Returns: rx sequence number */ static inline uint16_t hal_rx_get_rx_sequence_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_MPDU_SEQUENCE_NUMBER_GET(rx_pkt_tlvs); } #ifdef RECEIVE_OFFLOAD #ifdef QCA_WIFI_KIWI_V2 static inline uint16_t hal_rx_get_fisa_cumulative_l4_checksum_be(uint8_t *buf) { /* * cumulative l4 checksum is not supported in V2 and * cumulative_l4_checksum field is not present */ return 0; } #else /** * hal_rx_get_fisa_cumulative_l4_checksum_be() - Retrieve cumulative * checksum * @buf: buffer pointer * * Return: cumulative checksum */ static inline uint16_t hal_rx_get_fisa_cumulative_l4_checksum_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_GET_FISA_CUMULATIVE_L4_CHECKSUM(rx_pkt_tlvs); } #endif /** * hal_rx_get_fisa_cumulative_ip_length_be() - Retrieve cumulative * ip length * @buf: buffer pointer * * Return: cumulative length */ static inline uint16_t hal_rx_get_fisa_cumulative_ip_length_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_GET_FISA_CUMULATIVE_IP_LENGTH(rx_pkt_tlvs); } /** * hal_rx_get_udp_proto_be() - Retrieve udp proto value * @buf: buffer * * Return: udp proto bit */ static inline bool hal_rx_get_udp_proto_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_GET_UDP_PROTO(rx_pkt_tlvs); } #endif /** * hal_rx_get_flow_agg_continuation_be() - retrieve flow agg * continuation * @buf: buffer * * Return: flow agg */ static inline bool hal_rx_get_flow_agg_continuation_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_GET_FLOW_AGGR_CONT(rx_pkt_tlvs); } /** * hal_rx_get_flow_agg_count_be()- Retrieve flow agg count * @buf: buffer * * Return: flow agg count */ static inline uint8_t hal_rx_get_flow_agg_count_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_GET_FLOW_AGGR_COUNT(rx_pkt_tlvs); } /** * hal_rx_get_fisa_timeout_be() - Retrieve fisa timeout * @buf: buffer * * Return: fisa timeout */ static inline bool hal_rx_get_fisa_timeout_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_GET_FISA_TIMEOUT(rx_pkt_tlvs); } /** * hal_rx_mpdu_start_tlv_tag_valid_be () - API to check if RX_MPDU_START * tlv tag is valid * *@rx_tlv_hdr: start address of rx_pkt_tlvs * * Return: true if RX_MPDU_START is valied, else false. */ static inline uint8_t hal_rx_mpdu_start_tlv_tag_valid_be(void *rx_tlv_hdr) { struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)rx_tlv_hdr; uint32_t tlv_tag; tlv_tag = HAL_RX_GET_USER_TLV32_TYPE(&rx_desc->mpdu_start_tlv); return tlv_tag == WIFIRX_MPDU_START_E ? true : false; } /** * hal_rx_msdu_end_offset_get_generic(): API to get the * msdu_end structure offset rx_pkt_tlv structure * * NOTE: API returns offset of msdu_end TLV from structure * rx_pkt_tlvs */ static inline uint32_t hal_rx_msdu_end_offset_get_generic(void) { return RX_PKT_TLV_OFFSET(msdu_end_tlv); } /** * hal_rx_mpdu_start_offset_get_generic(): API to get the * mpdu_start structure offset rx_pkt_tlv structure * * NOTE: API returns offset of attn TLV from structure * rx_pkt_tlvs */ static inline uint32_t hal_rx_mpdu_start_offset_get_generic(void) { return RX_PKT_TLV_OFFSET(mpdu_start_tlv); } #ifndef NO_RX_PKT_HDR_TLV static inline uint32_t hal_rx_pkt_tlv_offset_get_generic(void) { return RX_PKT_TLV_OFFSET(pkt_hdr_tlv); } #endif #ifdef RECEIVE_OFFLOAD static inline int hal_rx_tlv_get_offload_info_be(uint8_t *rx_tlv, struct hal_offload_info *offload_info) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)rx_tlv; offload_info->lro_eligible = HAL_RX_TLV_GET_LRO_ELIGIBLE(rx_pkt_tlvs); offload_info->flow_id = HAL_RX_TLV_GET_FLOW_ID_TOEPLITZ(rx_pkt_tlvs); offload_info->ipv6_proto = HAL_RX_TLV_GET_IPV6(rx_pkt_tlvs); offload_info->tcp_proto = HAL_RX_TLV_GET_TCP_PROTO(rx_pkt_tlvs); if (offload_info->tcp_proto) { offload_info->tcp_pure_ack = HAL_RX_TLV_GET_TCP_PURE_ACK(rx_pkt_tlvs); offload_info->tcp_offset = HAL_RX_TLV_GET_TCP_OFFSET(rx_pkt_tlvs); offload_info->tcp_win = HAL_RX_TLV_GET_TCP_WIN(rx_pkt_tlvs); offload_info->tcp_seq_num = HAL_RX_TLV_GET_TCP_SEQ(rx_pkt_tlvs); offload_info->tcp_ack_num = HAL_RX_TLV_GET_TCP_ACK(rx_pkt_tlvs); } return 0; } static inline int hal_rx_get_proto_params_be(uint8_t *buf, void *proto_params) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; struct hal_proto_params *param = (struct hal_proto_params *)proto_params; param->tcp_proto = HAL_RX_TLV_GET_TCP_PROTO(rx_pkt_tlvs); param->udp_proto = HAL_RX_TLV_GET_UDP_PROTO(rx_pkt_tlvs); param->ipv6_proto = HAL_RX_TLV_GET_IPV6(rx_pkt_tlvs); return 0; } static inline int hal_rx_get_l3_l4_offsets_be(uint8_t *buf, uint32_t *l3_hdr_offset, uint32_t *l4_hdr_offset) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; *l3_hdr_offset = HAL_RX_TLV_GET_IP_OFFSET(rx_pkt_tlvs); *l4_hdr_offset = HAL_RX_TLV_GET_TCP_OFFSET(rx_pkt_tlvs); return 0; } #endif /** * hal_rx_msdu_start_msdu_len_get(): API to get the MSDU length * from rx_msdu_start TLV * * @ buf: pointer to the start of RX PKT TLV headers * Return: msdu length */ static inline uint32_t hal_rx_msdu_start_msdu_len_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t msdu_len; msdu_len = HAL_RX_TLV_MSDU_LEN_GET(rx_pkt_tlvs); return msdu_len; } /** * hal_rx_get_frame_ctrl_field(): Function to retrieve frame control field * * @nbuf: Network buffer * Returns: rx more fragment bit * */ static inline uint16_t hal_rx_get_frame_ctrl_field_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint16_t frame_ctrl = 0; frame_ctrl = HAL_RX_MPDU_GET_FRAME_CONTROL_FIELD(rx_pkt_tlvs); return frame_ctrl; } /* * hal_rx_tlv_get_is_decrypted_be(): API to get the decrypt status of the * packet from msdu_end * * @buf: pointer to the start of RX PKT TLV header * Return: uint32_t(decryt status) */ static inline uint32_t hal_rx_tlv_get_is_decrypted_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t is_decrypt = 0; uint32_t decrypt_status; decrypt_status = HAL_RX_TLV_DECRYPT_STATUS_GET(rx_pkt_tlvs); if (!decrypt_status) is_decrypt = 1; return is_decrypt; } //TODO - Currently going with NO-PKT-HDR, need to add pkt hdr tlv and check static inline uint8_t *hal_rx_pkt_hdr_get_be(uint8_t *buf) { return buf + RX_PKT_TLVS_LEN; } /** * hal_rx_priv_info_set_in_tlv_be(): Save the private info to * the reserved bytes of rx_tlv_hdr * @buf: start of rx_tlv_hdr * @priv_data: hal_wbm_err_desc_info structure * @len: length of the private data * Return: void */ static inline void hal_rx_priv_info_set_in_tlv_be(uint8_t *buf, uint8_t *priv_data, uint32_t len) { struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t copy_len = (len > RX_BE_PADDING0_BYTES) ? RX_BE_PADDING0_BYTES : len; qdf_mem_copy(pkt_tlvs->rx_padding0, priv_data, copy_len); } /** * hal_rx_priv_info_get_from_tlv_be(): retrieve the private data from * the reserved bytes of rx_tlv_hdr. * @buf: start of rx_tlv_hdr * @priv_data: Handle to get the private data, output parameter. * @len: length of the private data * Return: void */ static inline void hal_rx_priv_info_get_from_tlv_be(uint8_t *buf, uint8_t *priv_data, uint32_t len) { struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint32_t copy_len = (len > RX_BE_PADDING0_BYTES) ? RX_BE_PADDING0_BYTES : len; qdf_mem_copy(priv_data, pkt_tlvs->rx_padding0, copy_len); } /** * hal_rx_tlv_csum_err_get_be() - Get IP and tcp-udp checksum fail flag * @rx_tlv_hdr: start address of rx_tlv_hdr * @ip_csum_err: buffer to return ip_csum_fail flag * @tcp_udp_csum_fail: placeholder to return tcp-udp checksum fail flag * * Return: None */ static inline void hal_rx_tlv_csum_err_get_be(uint8_t *rx_tlv_hdr, uint32_t *ip_csum_err, uint32_t *tcp_udp_csum_err) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)rx_tlv_hdr; *ip_csum_err = HAL_RX_TLV_IP_CSUM_FAIL_GET(rx_pkt_tlvs); *tcp_udp_csum_err = HAL_RX_TLV_TCP_UDP_CSUM_FAIL_GET(rx_pkt_tlvs); } static inline uint32_t hal_rx_tlv_mpdu_len_err_get_be(void *hw_desc_addr) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)hw_desc_addr; return HAL_RX_TLV_MPDU_LEN_ERR_GET(rx_pkt_tlvs); } static inline uint32_t hal_rx_tlv_mpdu_fcs_err_get_be(void *hw_desc_addr) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)hw_desc_addr; return HAL_RX_TLV_MPDU_FCS_ERR_GET(rx_pkt_tlvs); } /** * hal_rx_get_rx_more_frag_bit(): Function to retrieve more fragment bit * * @nbuf: Network buffer * Returns: rx more fragment bit */ static inline uint8_t hal_rx_get_rx_more_frag_bit(uint8_t *buf) { struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf; uint16_t frame_ctrl = 0; frame_ctrl = HAL_RX_MPDU_GET_FRAME_CONTROL_FIELD(pkt_tlvs) >> DOT11_FC1_MORE_FRAG_OFFSET; /* more fragment bit if at offset bit 4 */ return frame_ctrl; } /* * hal_rx_msdu_is_wlan_mcast_generic_be(): Check if the buffer is for multicast * address * @nbuf: Network buffer * * Returns: flag to indicate whether the nbuf has MC/BC address */ static inline uint32_t hal_rx_msdu_is_wlan_mcast_generic_be(qdf_nbuf_t nbuf) { uint8_t *buf = qdf_nbuf_data(nbuf); return HAL_RX_TLV_IS_MCAST_GET(buf);; } /** * hal_rx_msdu_start_msdu_len_set_be(): API to set the MSDU length * from rx_msdu_start TLV * * @buf: pointer to the start of RX PKT TLV headers * @len: msdu length * * Return: none */ static inline void hal_rx_msdu_start_msdu_len_set_be(uint8_t *buf, uint32_t len) { HAL_RX_TLV_MSDU_LEN_GET(buf) = len; } /** * hal_rx_mpdu_start_mpdu_qos_control_valid_get_be(): * Retrieve qos control valid bit from the tlv. * @buf: pointer to rx pkt TLV. * * Return: qos control value. */ static inline uint32_t hal_rx_mpdu_start_mpdu_qos_control_valid_get_be(uint8_t *buf) { struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_MPDU_INFO_QOS_CONTROL_VALID_GET(pkt_tlvs); } /** * hal_rx_msdu_end_sa_sw_peer_id_get_be(): API to get the * sa_sw_peer_id from rx_msdu_end TLV * @buf: pointer to the start of RX PKT TLV headers * * Return: sa_sw_peer_id index */ static inline uint32_t hal_rx_msdu_end_sa_sw_peer_id_get_be(uint8_t *buf) { struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf; hal_rx_msdu_end_t *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end; return HAL_RX_MSDU_END_SA_SW_PEER_ID_GET(msdu_end); } /** * hal_rx_tlv_l3_type_get_be(): API to get the l3 type * from rx_msdu_start TLV * * @buf: pointer to the start of RX PKT TLV headers * Return: uint32_t(l3 type) */ static inline uint32_t hal_rx_tlv_l3_type_get_be(uint8_t *buf) { struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf; return HAL_RX_TLV_L3_TYPE_GET(rx_pkt_tlvs); } #endif /* _HAL_BE_RX_TLV_H_ */