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android_kernel_samsung_sm86…/hal/wifi3.0/be/hal_be_rx_tlv.h
Jia Ding 160d6306ea qcacmn: Correct rx_msdu_end_tlv and rx_mpdu_start_tlv len 
With CONFIG_NO_TLV_TAGS=n, seeing below values showing in dump.
sizeof(struct rx_msdu_end_tlv) = 136
sizeof(struct rx_mpdu_start_tlv) = 128

Indeed these values match current comments for CONFIG_NO_TLV_TAGS=y.

Therefore correct the comments for rx_msdu_end_tlv and
rx_mpdu_start_tlv length for better readability.

Change-Id: I655f8fb9df09f5f7bb63f4bb2e3f297725354fbe
CRs-Fixed: 3340399
2022-11-22 10:22:20 -08:00

2530 lines
67 KiB
C
Raw Blame 히스토리

/*
* 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
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 */
};
#ifdef CONFIG_WORD_BASED_TLV
#ifndef BIG_ENDIAN_HOST
struct rx_msdu_end_compact {
uint32_t sa_sw_peer_id : 16,
sa_idx_timeout : 1,
da_idx_timeout : 1,
to_ds : 1,
tid : 4,
sa_is_valid : 1,
da_is_valid : 1,
da_is_mcbc : 1,
l3_header_padding : 2,
first_msdu : 1,
last_msdu : 1,
fr_ds : 1,
ip_chksum_fail_copy : 1;
uint32_t sa_idx : 16,
da_idx_or_sw_peer_id : 16;
uint32_t msdu_drop : 1,
reo_destination_indication : 5,
flow_idx : 20,
use_ppe : 1,
mesh_sta : 2,
vlan_ctag_stripped : 1,
vlan_stag_stripped : 1,
fragment_flag : 1;
uint32_t fse_metadata : 32;
uint32_t cce_metadata : 16,
tcp_udp_chksum : 16;
uint32_t aggregation_count : 8,
flow_aggregation_continuation : 1,
fisa_timeout : 1,
tcp_udp_chksum_fail_copy : 1,
msdu_limit_error : 1,
flow_idx_timeout : 1,
flow_idx_invalid : 1,
cce_match : 1,
amsdu_parser_error : 1,
cumulative_ip_length : 16;
uint32_t key_id_octet : 8,
reserved_8a : 24;
uint32_t reserved_9a : 6,
service_code : 9,
priority_valid : 1,
intra_bss : 1,
dest_chip_id : 2,
multicast_echo : 1,
wds_learning_event : 1,
wds_roaming_event : 1,
wds_keep_alive_event : 1,
reserved_9b : 9;
uint32_t msdu_length : 14,
stbc : 1,
ipsec_esp : 1,
l3_offset : 7,
ipsec_ah : 1,
l4_offset : 8;
uint32_t msdu_number : 8,
decap_format : 2,
ipv4_proto : 1,
ipv6_proto : 1,
tcp_proto : 1,
udp_proto : 1,
ip_frag : 1,
tcp_only_ack : 1,
da_is_bcast_mcast : 1,
toeplitz_hash_sel : 2,
ip_fixed_header_valid : 1,
ip_extn_header_valid : 1,
tcp_udp_header_valid : 1,
mesh_control_present : 1,
ldpc : 1,
ip4_protocol_ip6_next_header : 8;
uint32_t vlan_ctag_ci : 16,
vlan_stag_ci : 16;
uint32_t peer_meta_data : 32;
uint32_t user_rssi : 8,
pkt_type : 4,
sgi : 2,
rate_mcs : 4,
receive_bandwidth : 3,
reception_type : 3,
mimo_ss_bitmap : 7,
msdu_done_copy : 1;
uint32_t flow_id_toeplitz : 32;
uint32_t ppdu_start_timestamp_63_32;
uint32_t sw_phy_meta_data : 32;
uint32_t first_mpdu : 1,
reserved_16a : 1,
mcast_bcast : 1,
ast_index_not_found : 1,
ast_index_timeout : 1,
power_mgmt : 1,
non_qos : 1,
null_data : 1,
mgmt_type : 1,
ctrl_type : 1,
more_data : 1,
eosp : 1,
a_msdu_error : 1,
reserved_16b : 1,
order : 1,
wifi_parser_error : 1,
overflow_err : 1,
msdu_length_err : 1,
tcp_udp_chksum_fail : 1,
ip_chksum_fail : 1,
sa_idx_invalid : 1,
da_idx_invalid : 1,
amsdu_addr_mismatch : 1,
rx_in_tx_decrypt_byp : 1,
encrypt_required : 1,
directed : 1,
buffer_fragment : 1,
mpdu_length_err : 1,
tkip_mic_err : 1,
decrypt_err : 1,
unencrypted_frame_err : 1,
fcs_err : 1;
uint32_t reserved_17a : 10,
decrypt_status_code : 3,
rx_bitmap_not_updated : 1,
reserved_17b : 17,
msdu_done : 1;
};
struct rx_mpdu_start_compact {
uint32_t rx_reo_queue_desc_addr_39_32 : 8,
receive_queue_number : 16,
pre_delim_err_warning : 1,
first_delim_err : 1,
reserved_0 : 6;
uint32_t pn_31_0 : 32;
uint32_t pn_63_32 : 32;
uint32_t pn_95_64 : 32;
uint32_t ast_index : 16,
sw_peer_id : 16;
uint32_t mpdu_frame_control_valid : 1,
mpdu_duration_valid : 1,
mac_addr_ad1_valid : 1,
mac_addr_ad2_valid : 1,
mac_addr_ad3_valid : 1,
mac_addr_ad4_valid : 1,
mpdu_sequence_control_valid : 1,
mpdu_qos_control_valid : 1,
mpdu_ht_control_valid : 1,
frame_encryption_info_valid : 1,
mpdu_fragment_number : 4,
more_fragment_flag : 1,
reserved_7a : 1,
fr_ds : 1,
to_ds : 1,
encrypted : 1,
mpdu_retry : 1,
mpdu_sequence_number : 12;
uint32_t mpdu_frame_control_field : 16,
mpdu_duration_field : 16;
uint32_t mac_addr_ad1_31_0 : 32;
uint32_t mac_addr_ad1_47_32 : 16,
mac_addr_ad2_15_0 : 16;
uint32_t mac_addr_ad2_47_16 : 32;
uint32_t mac_addr_ad3_31_0 : 32;
uint32_t mac_addr_ad3_47_32 : 16,
mpdu_sequence_control_field : 16;
};
#else
struct rx_msdu_end_compact {
uint32_t ip_chksum_fail_copy : 1,
fr_ds : 1,
last_msdu : 1,
first_msdu : 1,
l3_header_padding : 2,
da_is_mcbc : 1,
da_is_valid : 1,
sa_is_valid : 1,
tid : 4,
to_ds : 1,
da_idx_timeout : 1,
sa_idx_timeout : 1,
sa_sw_peer_id : 16;
uint32_t da_idx_or_sw_peer_id : 16,
sa_idx : 16;
uint32_t fragment_flag : 1,
vlan_stag_stripped : 1,
vlan_ctag_stripped : 1,
mesh_sta : 2,
use_ppe : 1,
flow_idx : 20,
reo_destination_indication : 5,
msdu_drop : 1;
uint32_t fse_metadata : 32;
uint32_t tcp_udp_chksum : 16,
cce_metadata : 16;
uint32_t cumulative_ip_length : 16,
amsdu_parser_error : 1,
cce_match : 1,
flow_idx_invalid : 1,
flow_idx_timeout : 1,
msdu_limit_error : 1,
tcp_udp_chksum_fail_copy : 1,
fisa_timeout : 1,
flow_aggregation_continuation : 1,
aggregation_count : 8;
uint32_t reserved_8a : 24,
key_id_octet : 8;
uint32_t reserved_9b : 9,
wds_keep_alive_event : 1,
wds_roaming_event : 1,
wds_learning_event : 1,
multicast_echo : 1,
dest_chip_id : 2,
intra_bss : 1,
priority_valid : 1,
service_code : 9,
reserved_9a : 6;
uint32_t l4_offset : 8,
ipsec_ah : 1,
l3_offset : 7,
ipsec_esp : 1,
stbc : 1,
msdu_length : 14;
uint32_t ip4_protocol_ip6_next_header : 8,
ldpc : 1,
mesh_control_present : 1,
tcp_udp_header_valid : 1,
ip_extn_header_valid : 1,
ip_fixed_header_valid : 1,
toeplitz_hash_sel : 2,
da_is_bcast_mcast : 1,
tcp_only_ack : 1,
ip_frag : 1,
udp_proto : 1,
tcp_proto : 1,
ipv6_proto : 1,
ipv4_proto : 1,
decap_format : 2,
msdu_number : 8;
uint32_t vlan_stag_ci : 16,
vlan_ctag_ci : 16;
uint32_t peer_meta_data : 32;
uint32_t msdu_done_copy : 1,
mimo_ss_bitmap : 7,
reception_type : 3,
receive_bandwidth : 3,
rate_mcs : 4,
sgi : 2,
pkt_type : 4,
user_rssi : 8;
uint32_t flow_id_toeplitz : 32;
uint32_t ppdu_start_timestamp_63_32;
uint32_t sw_phy_meta_data : 32;
uint32_t fcs_err : 1,
unencrypted_frame_err : 1,
decrypt_err : 1,
tkip_mic_err : 1,
mpdu_length_err : 1,
buffer_fragment : 1,
directed : 1,
encrypt_required : 1,
rx_in_tx_decrypt_byp : 1,
amsdu_addr_mismatch : 1,
da_idx_invalid : 1,
sa_idx_invalid : 1,
ip_chksum_fail : 1,
tcp_udp_chksum_fail : 1,
msdu_length_err : 1,
overflow_err : 1,
wifi_parser_error : 1,
order : 1,
reserved_16b : 1,
a_msdu_error : 1,
eosp : 1,
more_data : 1,
ctrl_type : 1,
mgmt_type : 1,
null_data : 1,
non_qos : 1,
power_mgmt : 1,
ast_index_timeout : 1,
ast_index_not_found : 1,
mcast_bcast : 1,
reserved_16a : 1,
first_mpdu : 1;
uint32_t msdu_done : 1,
reserved_17b : 17,
rx_bitmap_not_updated : 1,
decrypt_status_code : 3,
reserved_17a : 10;
};
struct rx_mpdu_start_compact {
uint32_t reserved_0 : 6,
first_delim_err : 1,
pre_delim_err_warning : 1,
receive_queue_number : 16,
rx_reo_queue_desc_addr_39_32 : 8;
uint32_t pn_31_0 : 32;
uint32_t pn_63_32 : 32;
uint32_t pn_95_64 : 32;
uint32_t sw_peer_id : 16,
ast_index : 16;
uint32_t mpdu_sequence_number : 12,
mpdu_retry : 1,
encrypted : 1,
to_ds : 1,
fr_ds : 1,
reserved_7a : 1,
more_fragment_flag : 1,
mpdu_fragment_number : 4,
frame_encryption_info_valid : 1,
mpdu_ht_control_valid : 1,
mpdu_qos_control_valid : 1,
mpdu_sequence_control_valid : 1,
mac_addr_ad4_valid : 1,
mac_addr_ad3_valid : 1,
mac_addr_ad2_valid : 1,
mac_addr_ad1_valid : 1,
mpdu_duration_valid : 1,
mpdu_frame_control_valid : 1;
uint32_t mpdu_duration_field : 16,
mpdu_frame_control_field : 16,
uint32_t mac_addr_ad1_31_0 : 32;
uint32_t mac_addr_ad2_15_0 : 16,
mac_addr_ad1_47_32 : 16;
uint32_t mac_addr_ad2_47_16 : 32;
uint32_t mac_addr_ad3_31_0 : 32;
uint32_t mpdu_sequence_control_field : 16,
mac_addr_ad3_47_32 : 16;
};
#endif
#define RX_BE_PADDING0_BYTES 4
typedef struct rx_mpdu_start_compact hal_rx_mpdu_start_t;
typedef struct rx_msdu_end_compact hal_rx_msdu_end_t;
struct rx_mpdu_start_tlv {
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; /* 80 bytes */
struct rx_mpdu_start_tlv mpdu_start_tlv; /* 48 bytes */
};
#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)
#define HAL_RX_TLV_TID_GET(_rx_pkt_tlv) \
HAL_RX_MSDU_END(_rx_pkt_tlv).tid
#define HAL_RX_TLV_FIRST_MPDU_GET(_rx_pkt_tlv) \
HAL_RX_MSDU_END(_rx_pkt_tlv).first_mpdu
#else /* CONFIG_WORD_BASED_TLV */
typedef struct rx_mpdu_start hal_rx_mpdu_start_t;
typedef struct rx_msdu_end hal_rx_msdu_end_t;
#define RX_BE_PADDING0_BYTES 8
/*
* Each RX descriptor TLV is preceded by 1 QWORD "tag"
*/
#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; /* 136 bytes */
uint8_t rx_padding0[RX_BE_PADDING0_BYTES]; /* 8 bytes */
struct rx_mpdu_start_tlv mpdu_start_tlv; /* 128 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 /*CONFIG_NO_TLV_TAGS */
#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)
#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_TLV_AMPDU_FLAG_GET(_rx_pkt_tlv) \
HAL_RX_MPDU_START(_rx_pkt_tlv).ampdu_flag
#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_TID_GET(_rx_pkt_tlv) \
HAL_RX_MPDU_START(_rx_pkt_tlv).tid
#define HAL_RX_TLV_FIRST_MPDU_GET(_rx_pkt_tlv) \
HAL_RX_MPDU_START(_rx_pkt_tlv).first_mpdu
#define HAL_RX_TLV_L3_TYPE_GET(_rx_pkt_tlv) \
HAL_RX_MSDU_END(_rx_pkt_tlv).l3_type
#define HAL_RX_GET_PPDU_ID(_rx_pkt_tlv) \
HAL_RX_MPDU_START(_rx_pkt_tlv).phy_ppdu_id
#define HAL_RX_TLV_PHY_PPDU_ID_GET(_rx_pkt_tlv) \
HAL_RX_MSDU_END(_rx_pkt_tlv).phy_ppdu_id
#define HAL_RX_GET_FILTER_CATEGORY(_rx_pkt_tlv) \
HAL_RX_MPDU_START(_rx_pkt_tlv).rxpcu_mpdu_filter_in_category
#define HAL_RX_TLV_SW_FRAME_GROUP_ID_GET(_rx_pkt_tlv) \
HAL_RX_MPDU_START(_rx_pkt_tlv).sw_frame_group_id
#endif /* CONFIG_WORD_BASED_TLV */
/**
* struct rx_mon_pkt_tlvs - RX packet data structure for DEST ring in the
* monitor mode.
* @msdu_end_tlv: MSDU end TLV
* @rx_padding0: Padding bytes
* @mpdu_start_tlv: MPDU start TLV
* @pkt_hdr_tlv: 802.11 packet header TLV
*/
struct rx_mon_pkt_tlvs {
struct rx_msdu_end_tlv msdu_end_tlv; /* 128B + sizeof(tag) */
uint8_t rx_padding0[RX_BE_PADDING0_BYTES]; /* 8B */
struct rx_mpdu_start_tlv mpdu_start_tlv; /* 120B + sizeof(tag) */
struct rx_pkt_hdr_tlv pkt_hdr_tlv; /* 120B + sizeof(tag) */
};
#define SIZE_OF_DATA_RX_TLV sizeof(struct rx_pkt_tlvs)
#define SIZE_OF_MON_DATA_RX_TLV sizeof(struct rx_mon_pkt_tlvs)
#define RX_PKT_TLVS_LEN SIZE_OF_DATA_RX_TLV
#define MON_RX_PKT_TLVS_LEN SIZE_OF_MON_DATA_RX_TLV
#define RX_PKT_TLV_OFFSET(field) qdf_offsetof(struct rx_pkt_tlvs, field)
#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_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
#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
#ifdef RX_MSDU_END_PEER_META_DATA_OFFSET
#define HAL_RX_TLV_MSDU_PEER_META_DATA_GET(_rx_pkt_tlv) \
HAL_RX_MSDU_END(_rx_pkt_tlv).peer_meta_data
#endif
#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_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
#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_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_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);
}
#ifdef RX_MSDU_END_PEER_META_DATA_OFFSET
/*
* Get peer_meta_data from RX_MSDU_END
*/
static inline uint32_t hal_rx_msdu_peer_meta_data_get_be(uint8_t *buf)
{
struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
return HAL_RX_TLV_MSDU_PEER_META_DATA_GET(rx_pkt_tlvs);
}
#endif
/*
* 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;
}
#ifndef CONFIG_WORD_BASED_TLV
/**
* 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_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 address 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_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 *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
pn_num[0] = HAL_RX_TLV_MPDU_PN_31_0_GET(pkt_tlvs);
pn_num[0] |= ((uint64_t)HAL_RX_TLV_MPDU_PN_63_32_GET(pkt_tlvs) << 32);
pn_num[1] = HAL_RX_TLV_MPDU_PN_95_64_GET(pkt_tlvs);
pn_num[1] |= ((uint64_t)HAL_RX_TLV_MPDU_PN_127_96_GET(pkt_tlvs) << 32);
}
/*
* 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 *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(pkt_tlvs);
if (mac_addr_ad4_valid) {
addr->ad4_31_0 = HAL_RX_TLV_MPDU_AD4_31_0_GET(pkt_tlvs);
addr->ad4_47_32 = HAL_RX_TLV_MPDU_AD4_47_32_GET(pkt_tlvs);
return QDF_STATUS_SUCCESS;
}
return QDF_STATUS_E_FAILURE;
}
/**
* 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_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);
}
/**
* 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);
}
/*
* 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_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;
}
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_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);
}
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_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;
}
#else
#define IS_ADDR_MULTICAST(_a) (*(_a) & 0x01)
/**
* 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)
{
uint8_t mac[QDF_MAC_ADDR_SIZE] = {0};
hal_rx_mpdu_get_addr1_be(buf, &mac[0]);
return !IS_ADDR_MULTICAST(mac);
}
/**
* 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(&(HAL_RX_MSDU_END(pkt_tlvs).ppdu_start_timestamp_63_32),
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,
&(HAL_RX_MSDU_END(pkt_tlvs).ppdu_start_timestamp_63_32),
copy_len);
}
/*
* @ 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);
hal_debug("PN number pn_95_64 0x%x pn_63_32 0x%x pn_31_0 0x%x ",
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 *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
pn_num[0] = HAL_RX_TLV_MPDU_PN_31_0_GET(pkt_tlvs);
pn_num[0] |= ((uint64_t)HAL_RX_TLV_MPDU_PN_63_32_GET(pkt_tlvs) << 32);
pn_num[1] = HAL_RX_TLV_MPDU_PN_95_64_GET(pkt_tlvs);
}
#endif
/**
* 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 Guard
* 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 address
*/
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_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_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_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_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_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 valid, 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 CONFIG_WORD_BASED_TLV
#define MPDU_START_WMASK 0x074C
#define MSDU_END_WMASK 0x13FC1
/**
* hal_rx_mpdu_start_wmask_get_be(): API to get the mpdu_start_tlv word mask
*
* return: Word mask for MPDU start tlv
*/
static inline uint32_t hal_rx_mpdu_start_wmask_get_be(void)
{
return MPDU_START_WMASK;
}
/**
* hal_rx_msdu_end_wmask_get_be(): API to get the msdu_end_tlv word mask
*
* return: Word mask for MSDU end tlv
*/
static inline uint32_t hal_rx_msdu_end_wmask_get_be(void)
{
return MSDU_END_WMASK;
}
#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;
}
#ifdef NO_RX_PKT_HDR_TLV
/**
* hal_rx_pkt_hdr_get_be(): API to get 80211 header
* @buf: start of rx_pkt_tlv
*
* If NO_RX_PKT_HDR_TLV is enabled, then this API assume caller gives a raw
* data, get 80211 header from packet data directly.
* If NO_RX_PKT_HDR_TLV is disabled, then get it from rx_pkt_hdr_tlv in
* rx_pkt_tlvs.
*
* Return: pointer to start of 80211 header
*/
static inline uint8_t *hal_rx_pkt_hdr_get_be(uint8_t *buf)
{
return buf + RX_PKT_TLVS_LEN;
}
#else
static inline uint8_t *hal_rx_pkt_hdr_get_be(uint8_t *buf)
{
struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
return pkt_tlvs->pkt_hdr_tlv.rx_pkt_hdr;
}
#endif
/**
* 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);
}
#endif /* _HAL_BE_RX_TLV_H_ */
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