2c411d6e74
OS-abstraction API's are made non-inline to avoid direct usage of kernel API's. Change-Id: Ib35aa9271d98054ab582fc079e62714bb7fdae99
4075 خطوط
102 KiB
C
4075 خطوط
102 KiB
C
/*
|
|
* Copyright (c) 2014-2021 The Linux Foundation. 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.
|
|
*/
|
|
|
|
/**
|
|
* DOC: qdf_nbuf_public network buffer API
|
|
* This file defines the network buffer abstraction.
|
|
*/
|
|
|
|
#ifndef _QDF_NBUF_H
|
|
#define _QDF_NBUF_H
|
|
|
|
#include <qdf_util.h>
|
|
#include <qdf_types.h>
|
|
#include <qdf_lock.h>
|
|
#include <i_qdf_trace.h>
|
|
#include <i_qdf_nbuf.h>
|
|
#include <qdf_net_types.h>
|
|
|
|
#define IPA_NBUF_OWNER_ID 0xaa55aa55
|
|
#define QDF_NBUF_PKT_TRAC_TYPE_DNS 0x01
|
|
#define QDF_NBUF_PKT_TRAC_TYPE_EAPOL 0x02
|
|
#define QDF_NBUF_PKT_TRAC_TYPE_DHCP 0x04
|
|
#define QDF_NBUF_PKT_TRAC_TYPE_MGMT_ACTION 0x08
|
|
#define QDF_NBUF_PKT_TRAC_TYPE_ARP 0x10
|
|
#define QDF_NBUF_PKT_TRAC_TYPE_ICMP 0x20
|
|
#define QDF_NBUF_PKT_TRAC_TYPE_ICMPv6 0x40
|
|
#define QDF_HL_CREDIT_TRACKING 0x80
|
|
|
|
#define QDF_NBUF_PKT_TRAC_MAX_STRING 12
|
|
#define QDF_NBUF_PKT_TRAC_PROTO_STRING 4
|
|
#define QDF_NBUF_PKT_ERROR 1
|
|
|
|
#define QDF_NBUF_TRAC_IPV4_OFFSET 14
|
|
#define QDF_NBUF_TRAC_IPV4_HEADER_MASK 0xF
|
|
#define QDF_NBUF_TRAC_IPV4_HEADER_SIZE 20
|
|
#define QDF_NBUF_TRAC_DHCP_SRV_PORT 67
|
|
#define QDF_NBUF_TRAC_DHCP_CLI_PORT 68
|
|
#define QDF_NBUF_TRAC_ETH_TYPE_OFFSET 12
|
|
#define QDF_NBUF_TRAC_VLAN_ETH_TYPE_OFFSET 16
|
|
#define QDF_NBUF_TRAC_DOUBLE_VLAN_ETH_TYPE_OFFSET 20
|
|
#define QDF_NBUF_TRAC_EAPOL_ETH_TYPE 0x888E
|
|
#define QDF_NBUF_TRAC_WAPI_ETH_TYPE 0x88b4
|
|
#define QDF_NBUF_TRAC_ARP_ETH_TYPE 0x0806
|
|
#define QDF_NBUF_PKT_IPV4_DSCP_MASK 0xFC
|
|
#define QDF_NBUF_PKT_IPV4_DSCP_SHIFT 0x02
|
|
#define QDF_NBUF_TRAC_TDLS_ETH_TYPE 0x890D
|
|
#define QDF_NBUF_TRAC_IPV4_ETH_TYPE 0x0800
|
|
#define QDF_NBUF_TRAC_IPV6_ETH_TYPE 0x86dd
|
|
#define QDF_NBUF_DEST_MAC_OFFSET 0
|
|
#define QDF_NBUF_SRC_MAC_OFFSET 6
|
|
#define QDF_NBUF_TRAC_IPV4_PROTO_TYPE_OFFSET 23
|
|
#define QDF_NBUF_TRAC_IPV4_DEST_ADDR_OFFSET 30
|
|
#define QDF_NBUF_TRAC_IPV4_SRC_ADDR_OFFSET 26
|
|
#define QDF_NBUF_TRAC_IPV6_PROTO_TYPE_OFFSET 20
|
|
#define QDF_NBUF_TRAC_IPV4_ADDR_MCAST_MASK 0xE0000000
|
|
#define QDF_NBUF_TRAC_IPV4_ADDR_BCAST_MASK 0xF0000000
|
|
#define QDF_NBUF_TRAC_IPV6_DEST_ADDR_OFFSET 38
|
|
#define QDF_NBUF_TRAC_IPV6_DEST_ADDR 0xFF00
|
|
#define QDF_NBUF_TRAC_IPV6_OFFSET 14
|
|
#define QDF_NBUF_TRAC_IPV6_HEADER_SIZE 40
|
|
#define QDF_NBUF_TRAC_ICMP_TYPE 1
|
|
#define QDF_NBUF_TRAC_TCP_TYPE 6
|
|
#define QDF_NBUF_TRAC_TCP_FLAGS_OFFSET (47 - 34)
|
|
#define QDF_NBUF_TRAC_TCP_ACK_OFFSET (42 - 34)
|
|
#define QDF_NBUF_TRAC_TCP_HEADER_LEN_OFFSET (46 - 34)
|
|
#define QDF_NBUF_TRAC_TCP_ACK_MASK 0x10
|
|
#define QDF_NBUF_TRAC_TCP_SPORT_OFFSET (34 - 34)
|
|
#define QDF_NBUF_TRAC_TCP_DPORT_OFFSET (36 - 34)
|
|
#define QDF_NBUF_TRAC_UDP_TYPE 17
|
|
#define QDF_NBUF_TRAC_ICMPV6_TYPE 0x3a
|
|
#define QDF_NBUF_TRAC_DHCP6_SRV_PORT 547
|
|
#define QDF_NBUF_TRAC_DHCP6_CLI_PORT 546
|
|
#define QDF_NBUF_TRAC_MDNS_SRC_N_DST_PORT 5353
|
|
#define QDF_NBUF_TRAC_IP_OFFSET 14
|
|
#define QDF_NBUF_TRAC_VLAN_IP_OFFSET 18
|
|
#define QDF_NBUF_TRAC_DOUBLE_VLAN_IP_OFFSET 22
|
|
/* One dword for IPv4 header size unit */
|
|
#define QDF_NBUF_IPV4_HDR_SIZE_UNIT 4
|
|
|
|
/* EAPOL Related MASK */
|
|
#define EAPOL_PACKET_TYPE_OFFSET 15
|
|
#define EAPOL_KEY_INFO_OFFSET 19
|
|
#define EAPOL_PKT_LEN_OFFSET 16
|
|
#define EAPOL_KEY_LEN_OFFSET 21
|
|
#define EAPOL_MASK 0x8013
|
|
#define EAPOL_M1_BIT_MASK 0x8000
|
|
#define EAPOL_M2_BIT_MASK 0x0001
|
|
#define EAPOL_M3_BIT_MASK 0x8013
|
|
#define EAPOL_M4_BIT_MASK 0x0003
|
|
|
|
/* ARP Related MASK */
|
|
#define QDF_NBUF_PKT_ARP_OPCODE_OFFSET 20
|
|
#define QDF_NBUF_PKT_ARPOP_REQ 1
|
|
#define QDF_NBUF_PKT_ARPOP_REPLY 2
|
|
#define QDF_NBUF_PKT_ARP_SRC_IP_OFFSET 28
|
|
#define QDF_NBUF_PKT_ARP_TGT_IP_OFFSET 38
|
|
|
|
/* ICMPv4 Related MASK */
|
|
#define QDF_NBUF_PKT_ICMPv4_OPCODE_OFFSET 34
|
|
#define QDF_NBUF_PKT_ICMPv4OP_REQ 0x08
|
|
#define QDF_NBUF_PKT_ICMPv4OP_REPLY 0x00
|
|
#define QDF_NBUF_PKT_ICMPv4_SRC_IP_OFFSET 26
|
|
#define QDF_NBUF_PKT_ICMPv4_TGT_IP_OFFSET 30
|
|
|
|
/* TCP Related MASK */
|
|
#define QDF_NBUF_PKT_TCP_OPCODE_OFFSET 47
|
|
#define QDF_NBUF_PKT_TCPOP_SYN 0x02
|
|
#define QDF_NBUF_PKT_TCPOP_SYN_ACK 0x12
|
|
#define QDF_NBUF_PKT_TCPOP_ACK 0x10
|
|
#define QDF_NBUF_PKT_TCP_SRC_PORT_OFFSET 34
|
|
#define QDF_NBUF_PKT_TCP_DST_PORT_OFFSET 36
|
|
|
|
/* DNS Related MASK */
|
|
#define QDF_NBUF_PKT_DNS_OVER_UDP_OPCODE_OFFSET 44
|
|
#define QDF_NBUF_PKT_DNSOP_BITMAP 0xF800
|
|
#define QDF_NBUF_PKT_DNSOP_STANDARD_QUERY 0x0000
|
|
#define QDF_NBUF_PKT_DNSOP_STANDARD_RESPONSE 0x8000
|
|
#define QDF_NBUF_PKT_DNS_SRC_PORT_OFFSET 34
|
|
#define QDF_NBUF_PKT_DNS_DST_PORT_OFFSET 36
|
|
#define QDF_NBUF_PKT_DNS_NAME_OVER_UDP_OFFSET 54
|
|
#define QDF_NBUF_PKT_DNS_STANDARD_PORT 53
|
|
|
|
/* Tracked Packet types */
|
|
#define QDF_NBUF_TX_PKT_INVALID 0
|
|
#define QDF_NBUF_TX_PKT_DATA_TRACK 1
|
|
#define QDF_NBUF_TX_PKT_MGMT_TRACK 2
|
|
#define QDF_NBUF_RX_PKT_DATA_TRACK 3
|
|
|
|
/* Different Packet states */
|
|
#define QDF_NBUF_TX_PKT_HDD 1
|
|
#define QDF_NBUF_TX_PKT_TXRX_ENQUEUE 2
|
|
#define QDF_NBUF_TX_PKT_TXRX_DEQUEUE 3
|
|
#define QDF_NBUF_TX_PKT_TXRX 4
|
|
#define QDF_NBUF_TX_PKT_HTT 5
|
|
#define QDF_NBUF_TX_PKT_HTC 6
|
|
#define QDF_NBUF_TX_PKT_HIF 7
|
|
#define QDF_NBUF_TX_PKT_CE 8
|
|
#define QDF_NBUF_TX_PKT_FREE 9
|
|
#define QDF_NBUF_TX_PKT_STATE_MAX 10
|
|
#define QDF_NBUF_TX_PKT_LI_DP 11
|
|
|
|
/* nbuf allocations only come from one domain */
|
|
#define QDF_DEBUG_NBUF_DOMAIN 0
|
|
|
|
/* qdf_nbuf allocate and map max retry threshold when failed */
|
|
#define QDF_NBUF_ALLOC_MAP_RETRY_THRESHOLD 20
|
|
|
|
/* Enable flag to print TSO specific prints in datapath */
|
|
#ifdef TSO_DEBUG_LOG_ENABLE
|
|
#define TSO_DEBUG(fmt, args ...) \
|
|
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_NONE, \
|
|
fmt, ## args)
|
|
#else
|
|
#define TSO_DEBUG(fmt, args ...)
|
|
#endif
|
|
|
|
#define IEEE80211_AMPDU_FLAG 0x01
|
|
|
|
#ifdef GET_MSDU_AGGREGATION
|
|
#define IEEE80211_AMSDU_FLAG 0x02
|
|
#endif
|
|
|
|
#define MAX_CHAIN 8
|
|
#define QDF_MON_STATUS_MPDU_FCS_BMAP_NWORDS 8
|
|
|
|
/**
|
|
* struct mon_rx_status - This will have monitor mode rx_status extracted from
|
|
* htt_rx_desc used later to update radiotap information.
|
|
* @tsft: Time Synchronization Function timer
|
|
* @ppdu_timestamp: Timestamp in the PPDU_START TLV
|
|
* @preamble_type: Preamble type in radio header
|
|
* @chan_freq: Capture channel frequency
|
|
* @chan_num: Capture channel number
|
|
* @chan_flags: Bitmap of Channel flags, IEEE80211_CHAN_TURBO,
|
|
* IEEE80211_CHAN_CCK...
|
|
* @ht_flags: HT flags, only present for HT frames.
|
|
* @vht_flags: VHT flags, only present for VHT frames.
|
|
* @vht_flag_values1-5: Contains corresponding data for flags field
|
|
* @he_flags: HE (11ax) flags, only present in HE frames
|
|
* @he_mu_flags: HE-MU (11ax) flags, only present in HE frames
|
|
* @he_mu_other_flags: HE-MU-OTHER (11ax) flags, only present in HE frames
|
|
* @he_sig_A1_known: HE (11ax) sig A1 known field
|
|
* @he_sig_A2_known: HE (11ax) sig A2 known field
|
|
* @he_sig_b_common: HE (11ax) sig B common field
|
|
* @he_sig_b_common_known: HE (11ax) sig B common known field
|
|
* @l_sig_a_info: L_SIG_A value coming in Rx descriptor
|
|
* @l_sig_b_info: L_SIG_B value coming in Rx descriptor
|
|
* @rate: Rate in terms 500Kbps
|
|
* @rtap_flags: Bit map of available fields in the radiotap
|
|
* @ant_signal_db: Rx packet RSSI
|
|
* @nr_ant: Number of Antennas used for streaming
|
|
* @mcs: MCS index of Rx frame
|
|
* @ht_mcs: MCS index for HT RX frames
|
|
* @nss: Number of spatial streams
|
|
* @bw: bandwidth of rx frame
|
|
* @is_stbc: Is STBC enabled
|
|
* @sgi: Rx frame short guard interval
|
|
* @he_re: HE range extension
|
|
* @ldpc: ldpc enabled
|
|
* @beamformed: Is frame beamformed.
|
|
* @he_sig_b_common_RU[4]: HE (11ax) common RU assignment index
|
|
* @rssi_comb: Combined RSSI
|
|
* @rssi[MAX_CHAIN]: 8 bits RSSI per 20Mhz per chain
|
|
* @duration: 802.11 Duration
|
|
* @frame_control_info_valid: field indicates if fc value is valid
|
|
* @frame_control: frame control field
|
|
* @ast_index: AST table hash index
|
|
* @tid: QoS traffic tid number
|
|
* @rs_fcs_err: FCS error flag
|
|
* @rs_flags: Flags to indicate AMPDU or AMSDU aggregation
|
|
* @cck_flag: Flag to indicate CCK modulation
|
|
* @ofdm_flag: Flag to indicate OFDM modulation
|
|
* @ulofdma_flag: Flag to indicate UL OFDMA PPDU
|
|
* @he_per_user_1: HE per user info1
|
|
* @he_per_user_2: HE per user info2
|
|
* @he_per_user_position: HE per user position info
|
|
* @he_per_user_known: HE per user known info
|
|
* @he_flags1: HE flags
|
|
* @he_flags2: HE flags
|
|
* @he_RU[4]: HE RU assignment index
|
|
* @he_data1: HE property of received frame
|
|
* @he_data2: HE property of received frame
|
|
* @he_data3: HE property of received frame
|
|
* @he_data4: HE property of received frame
|
|
* @he_data5: HE property of received frame
|
|
* @prev_ppdu_id: ppdu_id in previously received message
|
|
* @ppdu_id: Id of the PLCP protocol data unit
|
|
*
|
|
* The following variables are not coming from the TLVs.
|
|
* These variables are placeholders for passing information to update_radiotap
|
|
* function.
|
|
* @device_id: Device ID coming from sub-system (PCI, AHB etc..)
|
|
* @chan_noise_floor: Channel Noise Floor for the pdev
|
|
* @data_sequence_control_info_valid: field to indicate validity of seq control
|
|
* @first_data_seq_ctrl: Sequence ctrl field of first data frame
|
|
* @rxpcu_filter_pass: Flag which indicates whether RX packets are received in
|
|
* BSS mode(not in promisc mode)
|
|
* @rssi_chain: Rssi chain per nss per bw
|
|
* @tx_status: packet tx status
|
|
* @tx_retry_cnt: tx retry count
|
|
* @add_rtap_ext: add radio tap extension
|
|
*/
|
|
struct mon_rx_status {
|
|
uint64_t tsft;
|
|
uint32_t ppdu_timestamp;
|
|
uint32_t preamble_type;
|
|
qdf_freq_t chan_freq;
|
|
uint16_t chan_num;
|
|
uint16_t chan_flags;
|
|
uint16_t ht_flags;
|
|
uint16_t vht_flags;
|
|
uint16_t vht_flag_values6;
|
|
uint16_t he_flags;
|
|
uint16_t he_mu_flags;
|
|
uint16_t he_mu_other_flags;
|
|
uint16_t he_sig_A1_known;
|
|
uint16_t he_sig_A2_known;
|
|
uint16_t he_sig_b_common;
|
|
uint16_t he_sig_b_common_known;
|
|
uint32_t l_sig_a_info;
|
|
uint32_t l_sig_b_info;
|
|
uint8_t rate;
|
|
uint8_t rtap_flags;
|
|
uint8_t ant_signal_db;
|
|
uint8_t nr_ant;
|
|
uint8_t mcs;
|
|
uint8_t ht_mcs;
|
|
uint8_t nss;
|
|
uint16_t tcp_msdu_count;
|
|
uint16_t udp_msdu_count;
|
|
uint16_t other_msdu_count;
|
|
uint8_t bw;
|
|
uint8_t vht_flag_values1;
|
|
uint8_t vht_flag_values2;
|
|
uint8_t vht_flag_values3[4];
|
|
uint8_t vht_flag_values4;
|
|
uint8_t vht_flag_values5;
|
|
uint8_t is_stbc;
|
|
uint8_t sgi;
|
|
uint8_t he_re;
|
|
uint8_t ldpc;
|
|
uint8_t beamformed;
|
|
uint8_t he_sig_b_common_RU[4];
|
|
int8_t rssi_comb;
|
|
uint64_t rssi[MAX_CHAIN];
|
|
uint8_t reception_type;
|
|
uint16_t duration;
|
|
uint8_t frame_control_info_valid;
|
|
uint16_t frame_control;
|
|
uint32_t ast_index;
|
|
uint32_t tid;
|
|
uint8_t rs_fcs_err;
|
|
uint8_t rs_flags;
|
|
uint8_t cck_flag;
|
|
uint8_t ofdm_flag;
|
|
uint8_t ulofdma_flag;
|
|
/* New HE radiotap fields */
|
|
uint16_t he_per_user_1;
|
|
uint16_t he_per_user_2;
|
|
uint8_t he_per_user_position;
|
|
uint8_t he_per_user_known;
|
|
uint16_t he_flags1;
|
|
uint16_t he_flags2;
|
|
uint8_t he_RU[4];
|
|
uint16_t he_data1;
|
|
uint16_t he_data2;
|
|
uint16_t he_data3;
|
|
uint16_t he_data4;
|
|
uint16_t he_data5;
|
|
uint16_t he_data6;
|
|
uint32_t ppdu_len;
|
|
uint32_t prev_ppdu_id;
|
|
uint32_t ppdu_id;
|
|
uint32_t device_id;
|
|
int16_t chan_noise_floor;
|
|
uint8_t monitor_direct_used;
|
|
uint8_t data_sequence_control_info_valid;
|
|
uint16_t first_data_seq_ctrl;
|
|
uint8_t ltf_size;
|
|
uint8_t rxpcu_filter_pass;
|
|
int8_t rssi_chain[8][8];
|
|
uint32_t rx_antenna;
|
|
uint8_t tx_status;
|
|
uint8_t tx_retry_cnt;
|
|
bool add_rtap_ext;
|
|
};
|
|
|
|
/**
|
|
* struct mon_rx_user_status - This will have monitor mode per user rx_status
|
|
* extracted from hardware TLV.
|
|
* @mcs: MCS index of Rx frame
|
|
* @nss: Number of spatial streams
|
|
* @mu_ul_info_valid: MU UL info below is valid
|
|
* @ofdma_ru_start_index: OFDMA RU start index
|
|
* @ofdma_ru_width: OFDMA total RU width
|
|
* @ofdma_ru_size: OFDMA RU size index
|
|
* @mu_ul_user_v0_word0: MU UL user info word 0
|
|
* @mu_ul_user_v0_word1: MU UL user info word 1
|
|
* @ast_index: AST table hash index
|
|
* @tid: QoS traffic tid number
|
|
* @tcp_msdu_count: tcp protocol msdu count
|
|
* @udp_msdu_count: udp protocol msdu count
|
|
* @other_msdu_count: other protocol msdu count
|
|
* @frame_control: frame control field
|
|
* @frame_control_info_valid: field indicates if fc value is valid
|
|
* @data_sequence_control_info_valid: field to indicate validity of seq control
|
|
* @first_data_seq_ctrl: Sequence ctrl field of first data frame
|
|
* @preamble_type: Preamble type in radio header
|
|
* @ht_flags: HT flags, only present for HT frames.
|
|
* @vht_flags: VHT flags, only present for VHT frames.
|
|
* @he_flags: HE (11ax) flags, only present in HE frames
|
|
* @rtap_flags: Bit map of available fields in the radiotap
|
|
* @rs_flags: Flags to indicate AMPDU or AMSDU aggregation
|
|
* @mpdu_cnt_fcs_ok: mpdu count received with fcs ok
|
|
* @mpdu_cnt_fcs_err: mpdu count received with fcs ok bitmap
|
|
* @mpdu_fcs_ok_bitmap: mpdu with fcs ok bitmap
|
|
* @mpdu_ok_byte_count: mpdu byte count with fcs ok
|
|
* @mpdu_err_byte_count: mpdu byte count with fcs err
|
|
*/
|
|
struct mon_rx_user_status {
|
|
uint32_t mcs:4,
|
|
nss:3,
|
|
mu_ul_info_valid:1,
|
|
ofdma_ru_start_index:7,
|
|
ofdma_ru_width:7,
|
|
ofdma_ru_size:8;
|
|
uint32_t mu_ul_user_v0_word0;
|
|
uint32_t mu_ul_user_v0_word1;
|
|
uint32_t ast_index;
|
|
uint32_t tid;
|
|
uint16_t tcp_msdu_count;
|
|
uint16_t udp_msdu_count;
|
|
uint16_t other_msdu_count;
|
|
uint16_t frame_control;
|
|
uint8_t frame_control_info_valid;
|
|
uint8_t data_sequence_control_info_valid;
|
|
uint16_t first_data_seq_ctrl;
|
|
uint32_t preamble_type;
|
|
uint16_t ht_flags;
|
|
uint16_t vht_flags;
|
|
uint16_t he_flags;
|
|
uint8_t rtap_flags;
|
|
uint8_t rs_flags;
|
|
uint32_t mpdu_cnt_fcs_ok;
|
|
uint32_t mpdu_cnt_fcs_err;
|
|
uint32_t mpdu_fcs_ok_bitmap[QDF_MON_STATUS_MPDU_FCS_BMAP_NWORDS];
|
|
uint32_t mpdu_ok_byte_count;
|
|
uint32_t mpdu_err_byte_count;
|
|
};
|
|
|
|
/**
|
|
* struct qdf_radiotap_vendor_ns - Vendor Namespace header as per
|
|
* Radiotap spec: https://www.radiotap.org/fields/Vendor%20Namespace.html
|
|
* @oui: Vendor OUI
|
|
* @selector: sub_namespace selector
|
|
* @skip_length: How many bytes of Vendor Namespace data that follows
|
|
*/
|
|
struct qdf_radiotap_vendor_ns {
|
|
uint8_t oui[3];
|
|
uint8_t selector;
|
|
uint16_t skip_length;
|
|
} __attribute__((__packed__));
|
|
|
|
/**
|
|
* struct qdf_radiotap_vendor_ns_ath - Combined QTI Vendor NS
|
|
* including the Radiotap specified Vendor Namespace header and
|
|
* QTI specific Vendor Namespace data
|
|
* @lsig: L_SIG_A (or L_SIG)
|
|
* @device_id: Device Identification
|
|
* @lsig_b: L_SIG_B
|
|
* @ppdu_start_timestamp: Timestamp from RX_PPDU_START TLV
|
|
*/
|
|
struct qdf_radiotap_vendor_ns_ath {
|
|
struct qdf_radiotap_vendor_ns hdr;
|
|
/* QTI specific data follows */
|
|
uint32_t lsig;
|
|
uint32_t device_id;
|
|
uint32_t lsig_b;
|
|
uint32_t ppdu_start_timestamp;
|
|
} __attribute__((__packed__));
|
|
|
|
#define QDF_MEM_FUNC_NAME_SIZE 48
|
|
|
|
/* Masks for HE SIG known fields in mon_rx_status structure */
|
|
#define QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU0 0x00000001
|
|
#define QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU1 0x00000002
|
|
#define QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU2 0x00000004
|
|
#define QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU3 0x00000008
|
|
#define QDF_MON_STATUS_HE_SIG_B_USER_KNOWN_SIG_B_ALL 0x00fe0000
|
|
#define QDF_MON_STATUS_HE_SIG_A1_HE_FORMAT_SU 0x00000000
|
|
#define QDF_MON_STATUS_HE_SIG_A1_HE_FORMAT_EXT_SU 0x40000000
|
|
#define QDF_MON_STATUS_HE_SIG_A1_HE_FORMAT_TRIG 0xc0000000
|
|
|
|
/* DHCP Related Mask */
|
|
#define QDF_DHCP_OPTION53 (0x35)
|
|
#define QDF_DHCP_OPTION53_LENGTH (1)
|
|
#define QDF_DHCP_OPTION53_OFFSET (0x11A)
|
|
#define QDF_DHCP_OPTION53_LENGTH_OFFSET (0x11B)
|
|
#define QDF_DHCP_OPTION53_STATUS_OFFSET (0x11C)
|
|
#define DHCP_PKT_LEN_OFFSET 16
|
|
#define DHCP_TRANSACTION_ID_OFFSET 46
|
|
#define QDF_DHCP_DISCOVER (1)
|
|
#define QDF_DHCP_OFFER (2)
|
|
#define QDF_DHCP_REQUEST (3)
|
|
#define QDF_DHCP_DECLINE (4)
|
|
#define QDF_DHCP_ACK (5)
|
|
#define QDF_DHCP_NAK (6)
|
|
#define QDF_DHCP_RELEASE (7)
|
|
#define QDF_DHCP_INFORM (8)
|
|
|
|
/* ARP Related Mask */
|
|
#define ARP_SUB_TYPE_OFFSET 20
|
|
#define ARP_REQUEST (1)
|
|
#define ARP_RESPONSE (2)
|
|
|
|
/* IPV4 header fields offset values */
|
|
#define IPV4_PKT_LEN_OFFSET 16
|
|
#define IPV4_TCP_SEQ_NUM_OFFSET 38
|
|
#define IPV4_SRC_ADDR_OFFSET 26
|
|
#define IPV4_DST_ADDR_OFFSET 30
|
|
#define IPV4_SRC_PORT_OFFSET 34
|
|
#define IPV4_DST_PORT_OFFSET 36
|
|
|
|
/* IPV4 ICMP Related Mask */
|
|
#define ICMP_SEQ_NUM_OFFSET 40
|
|
#define ICMP_SUBTYPE_OFFSET 34
|
|
#define ICMP_REQUEST 0x08
|
|
#define ICMP_RESPONSE 0x00
|
|
|
|
#define IPV6_ADDR_STR "%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:"\
|
|
"%02x%02x:%02x%02x"
|
|
|
|
/* IPV6 header fields offset values */
|
|
#define IPV6_PKT_LEN_OFFSET 18
|
|
#define IPV6_TCP_SEQ_NUM_OFFSET 58
|
|
#define IPV6_SRC_ADDR_OFFSET 22
|
|
#define IPV6_DST_ADDR_OFFSET 38
|
|
#define IPV6_SRC_PORT_OFFSET 54
|
|
#define IPV6_DST_PORT_OFFSET 56
|
|
|
|
/* IPV6 ICMPV6 Related Mask */
|
|
#define ICMPV6_SEQ_NUM_OFFSET 60
|
|
#define ICMPV6_SUBTYPE_OFFSET 54
|
|
#define ICMPV6_REQUEST 0x80
|
|
#define ICMPV6_RESPONSE 0x81
|
|
#define ICMPV6_RS 0x85
|
|
#define ICMPV6_RA 0x86
|
|
#define ICMPV6_NS 0x87
|
|
#define ICMPV6_NA 0x88
|
|
|
|
#define QDF_NBUF_IPA_CHECK_MASK 0x80000000
|
|
|
|
/* HE Radiotap data1 Mask */
|
|
#define QDF_MON_STATUS_HE_SU_FORMAT_TYPE 0x0000
|
|
#define QDF_MON_STATUS_HE_EXT_SU_FORMAT_TYPE 0x0001
|
|
#define QDF_MON_STATUS_HE_MU_FORMAT_TYPE 0x0002
|
|
#define QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE 0x0003
|
|
|
|
|
|
#define QDF_MON_STATUS_HE_BEAM_CHANGE_KNOWN 0x0008
|
|
#define QDF_MON_STATUS_HE_DL_UL_KNOWN 0x0010
|
|
#define QDF_MON_STATUS_HE_MCS_KNOWN 0x0020
|
|
#define QDF_MON_STATUS_HE_DCM_KNOWN 0x0040
|
|
#define QDF_MON_STATUS_HE_CODING_KNOWN 0x0080
|
|
#define QDF_MON_STATUS_HE_LDPC_EXTRA_SYMBOL_KNOWN 0x0100
|
|
#define QDF_MON_STATUS_HE_STBC_KNOWN 0x0200
|
|
#define QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN 0x4000
|
|
#define QDF_MON_STATUS_HE_DOPPLER_KNOWN 0x8000
|
|
#define QDF_MON_STATUS_HE_BSS_COLOR_KNOWN 0x0004
|
|
|
|
/* HE Radiotap data2 Mask */
|
|
#define QDF_MON_STATUS_HE_GI_KNOWN 0x0002
|
|
#define QDF_MON_STATUS_TXBF_KNOWN 0x0010
|
|
#define QDF_MON_STATUS_PE_DISAMBIGUITY_KNOWN 0x0020
|
|
#define QDF_MON_STATUS_TXOP_KNOWN 0x0040
|
|
#define QDF_MON_STATUS_LTF_SYMBOLS_KNOWN 0x0004
|
|
#define QDF_MON_STATUS_PRE_FEC_PADDING_KNOWN 0x0008
|
|
#define QDF_MON_STATUS_MIDABLE_PERIODICITY_KNOWN 0x0080
|
|
|
|
/* HE radiotap data3 shift values */
|
|
#define QDF_MON_STATUS_BEAM_CHANGE_SHIFT 6
|
|
#define QDF_MON_STATUS_DL_UL_SHIFT 7
|
|
#define QDF_MON_STATUS_TRANSMIT_MCS_SHIFT 8
|
|
#define QDF_MON_STATUS_DCM_SHIFT 12
|
|
#define QDF_MON_STATUS_CODING_SHIFT 13
|
|
#define QDF_MON_STATUS_LDPC_EXTRA_SYMBOL_SHIFT 14
|
|
#define QDF_MON_STATUS_STBC_SHIFT 15
|
|
|
|
/* HE radiotap data4 shift values */
|
|
#define QDF_MON_STATUS_STA_ID_SHIFT 4
|
|
|
|
/* HE radiotap data5 */
|
|
#define QDF_MON_STATUS_GI_SHIFT 4
|
|
#define QDF_MON_STATUS_HE_LTF_SIZE_SHIFT 6
|
|
#define QDF_MON_STATUS_HE_LTF_SYM_SHIFT 8
|
|
#define QDF_MON_STATUS_TXBF_SHIFT 14
|
|
#define QDF_MON_STATUS_PE_DISAMBIGUITY_SHIFT 15
|
|
#define QDF_MON_STATUS_PRE_FEC_PAD_SHIFT 12
|
|
|
|
/* HE radiotap data6 */
|
|
#define QDF_MON_STATUS_DOPPLER_SHIFT 4
|
|
#define QDF_MON_STATUS_TXOP_SHIFT 8
|
|
|
|
/* HE radiotap HE-MU flags1 */
|
|
#define QDF_MON_STATUS_SIG_B_MCS_KNOWN 0x0010
|
|
#define QDF_MON_STATUS_SIG_B_DCM_KNOWN 0x0040
|
|
#define QDF_MON_STATUS_SIG_B_SYM_NUM_KNOWN 0x8000
|
|
#define QDF_MON_STATUS_RU_0_KNOWN 0x0100
|
|
#define QDF_MON_STATUS_RU_1_KNOWN 0x0200
|
|
#define QDF_MON_STATUS_RU_2_KNOWN 0x0400
|
|
#define QDF_MON_STATUS_RU_3_KNOWN 0x0800
|
|
#define QDF_MON_STATUS_DCM_FLAG_1_SHIFT 5
|
|
#define QDF_MON_STATUS_SPATIAL_REUSE_MU_KNOWN 0x0100
|
|
#define QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_1_KNOWN 0x4000
|
|
|
|
/* HE radiotap HE-MU flags2 */
|
|
#define QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_2_SHIFT 3
|
|
#define QDF_MON_STATUS_BW_KNOWN 0x0004
|
|
#define QDF_MON_STATUS_NUM_SIG_B_SYMBOLS_SHIFT 4
|
|
#define QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_2_KNOWN 0x0100
|
|
#define QDF_MON_STATUS_NUM_SIG_B_FLAG_2_SHIFT 9
|
|
#define QDF_MON_STATUS_LTF_FLAG_2_SYMBOLS_SHIFT 12
|
|
#define QDF_MON_STATUS_LTF_KNOWN 0x8000
|
|
|
|
/* HE radiotap per_user_1 */
|
|
#define QDF_MON_STATUS_STA_SPATIAL_SHIFT 11
|
|
#define QDF_MON_STATUS_TXBF_SHIFT 14
|
|
#define QDF_MON_STATUS_RESERVED_SET_TO_1_SHIFT 19
|
|
#define QDF_MON_STATUS_STA_CODING_SHIFT 20
|
|
|
|
/* HE radiotap per_user_2 */
|
|
#define QDF_MON_STATUS_STA_MCS_SHIFT 4
|
|
#define QDF_MON_STATUS_STA_DCM_SHIFT 5
|
|
|
|
/* HE radiotap per user known */
|
|
#define QDF_MON_STATUS_USER_FIELD_POSITION_KNOWN 0x01
|
|
#define QDF_MON_STATUS_STA_ID_PER_USER_KNOWN 0x02
|
|
#define QDF_MON_STATUS_STA_NSTS_KNOWN 0x04
|
|
#define QDF_MON_STATUS_STA_TX_BF_KNOWN 0x08
|
|
#define QDF_MON_STATUS_STA_SPATIAL_CONFIG_KNOWN 0x10
|
|
#define QDF_MON_STATUS_STA_MCS_KNOWN 0x20
|
|
#define QDF_MON_STATUS_STA_DCM_KNOWN 0x40
|
|
#define QDF_MON_STATUS_STA_CODING_KNOWN 0x80
|
|
|
|
/**
|
|
* enum qdf_proto_type - protocol type
|
|
* @QDF_PROTO_TYPE_DHCP - DHCP
|
|
* @QDF_PROTO_TYPE_EAPOL - EAPOL
|
|
* @QDF_PROTO_TYPE_ARP - ARP
|
|
* @QDF_PROTO_TYPE_MGMT - MGMT
|
|
* @QDF_PROTO_TYPE_ICMP - ICMP
|
|
* @QDF_PROTO_TYPE_ICMPv6 - ICMPv6
|
|
* @QDF_PROTO_TYPE_EVENT - EVENT
|
|
* @QDF_PROTO_TYPE_DNS - DNS
|
|
*/
|
|
enum qdf_proto_type {
|
|
QDF_PROTO_TYPE_DHCP,
|
|
QDF_PROTO_TYPE_EAPOL,
|
|
QDF_PROTO_TYPE_ARP,
|
|
QDF_PROTO_TYPE_MGMT,
|
|
QDF_PROTO_TYPE_ICMP,
|
|
QDF_PROTO_TYPE_ICMPv6,
|
|
QDF_PROTO_TYPE_EVENT,
|
|
QDF_PROTO_TYPE_DNS,
|
|
QDF_PROTO_TYPE_MAX
|
|
};
|
|
|
|
/**
|
|
* qdf_reception_type - reception type used by lithium phy TLV
|
|
* @QDF_RECEPTION_TYPE_ULOFMDA - UL OFDMA
|
|
* @QDF_RECEPTION_TYPE_ULMIMO - UL MIMO
|
|
* @QQDF_RECEPTION_TYPE_FRAMELESS - Frame less
|
|
* @QDF_RECEPTION_TYPE_OTHER - All the other types
|
|
*/
|
|
enum qdf_reception_type {
|
|
QDF_RECEPTION_TYPE_ULOFMDA,
|
|
QDF_RECEPTION_TYPE_ULMIMO,
|
|
QDF_RECEPTION_TYPE_OTHER,
|
|
QDF_RECEPTION_TYPE_FRAMELESS
|
|
};
|
|
|
|
/**
|
|
* cb_ftype - Frame type information in skb cb
|
|
* @CB_FTYPE_INVALID - Invalid
|
|
* @CB_FTYPE_MCAST2UCAST - Multicast to Unicast converted packet
|
|
* @CB_FTYPE_TSO - TCP Segmentation Offload
|
|
* @CB_FTYPE_TSO_SG - TSO Scatter Gather
|
|
* @CB_FTYPE_SG - Scatter Gather
|
|
* @CB_FTYPE_INTRABSS_FWD - Intra BSS forwarding
|
|
* @CB_FTYPE_RX_INFO - Rx information
|
|
* @CB_FTYPE_MESH_RX_INFO - Mesh Rx information
|
|
* @CB_FTYPE_MESH_TX_INFO - Mesh Tx information
|
|
* @CB_FTYPE_DMS - Directed Multicast Service
|
|
*/
|
|
enum cb_ftype {
|
|
CB_FTYPE_INVALID = 0,
|
|
CB_FTYPE_MCAST2UCAST = 1,
|
|
CB_FTYPE_TSO = 2,
|
|
CB_FTYPE_TSO_SG = 3,
|
|
CB_FTYPE_SG = 4,
|
|
CB_FTYPE_INTRABSS_FWD = 5,
|
|
CB_FTYPE_RX_INFO = 6,
|
|
CB_FTYPE_MESH_RX_INFO = 7,
|
|
CB_FTYPE_MESH_TX_INFO = 8,
|
|
CB_FTYPE_DMS = 9,
|
|
};
|
|
|
|
/**
|
|
* @qdf_nbuf_t - Platform indepedent packet abstraction
|
|
*/
|
|
typedef __qdf_nbuf_t qdf_nbuf_t;
|
|
|
|
/**
|
|
* struct qdf_nbuf_track_t - Network buffer track structure
|
|
*
|
|
* @p_next: Pointer to next
|
|
* @net_buf: Pointer to network buffer
|
|
* @func_name: Function name
|
|
* @line_num: Line number
|
|
* @size: Size
|
|
* @map_func_name: nbuf mapping function name
|
|
* @map_line_num: mapping function line number
|
|
* @unmap_func_name: nbuf unmapping function name
|
|
* @unmap_line_num: mapping function line number
|
|
* @is_nbuf_mapped: indicate mapped/unmapped nbuf
|
|
* @time: mapping function timestamp
|
|
*/
|
|
struct qdf_nbuf_track_t {
|
|
struct qdf_nbuf_track_t *p_next;
|
|
qdf_nbuf_t net_buf;
|
|
char func_name[QDF_MEM_FUNC_NAME_SIZE];
|
|
uint32_t line_num;
|
|
size_t size;
|
|
char map_func_name[QDF_MEM_FUNC_NAME_SIZE];
|
|
uint32_t map_line_num;
|
|
char unmap_func_name[QDF_MEM_FUNC_NAME_SIZE];
|
|
uint32_t unmap_line_num;
|
|
bool is_nbuf_mapped;
|
|
qdf_time_t time;
|
|
};
|
|
|
|
typedef struct qdf_nbuf_track_t QDF_NBUF_TRACK;
|
|
|
|
/**
|
|
* typedef qdf_nbuf_queue_head_t - Platform indepedent nbuf queue head
|
|
*/
|
|
typedef __qdf_nbuf_queue_head_t qdf_nbuf_queue_head_t;
|
|
|
|
/**
|
|
* @qdf_dma_map_cb_t - Dma map callback prototype
|
|
*/
|
|
typedef void (*qdf_dma_map_cb_t)(void *arg, qdf_nbuf_t buf,
|
|
qdf_dma_map_t dmap);
|
|
|
|
/**
|
|
* @qdf_nbuf_queue_t - Platform independent packet queue abstraction
|
|
*/
|
|
typedef __qdf_nbuf_queue_t qdf_nbuf_queue_t;
|
|
|
|
/* BUS/DMA mapping routines */
|
|
|
|
static inline QDF_STATUS
|
|
qdf_nbuf_dmamap_create(qdf_device_t osdev, qdf_dma_map_t *dmap)
|
|
{
|
|
return __qdf_nbuf_dmamap_create(osdev, dmap);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_dmamap_destroy(qdf_device_t osdev, qdf_dma_map_t dmap)
|
|
{
|
|
__qdf_nbuf_dmamap_destroy(osdev, dmap);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_dmamap_set_cb(qdf_dma_map_t dmap, qdf_dma_map_cb_t cb, void *arg)
|
|
{
|
|
__qdf_nbuf_dmamap_set_cb(dmap, cb, arg);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_set_send_complete_flag(qdf_nbuf_t buf, bool flag)
|
|
{
|
|
__qdf_nbuf_set_send_complete_flag(buf, flag);
|
|
}
|
|
|
|
#define QDF_NBUF_QUEUE_WALK_SAFE(queue, var, tvar) \
|
|
__qdf_nbuf_queue_walk_safe(queue, var, tvar)
|
|
|
|
#ifdef NBUF_MAP_UNMAP_DEBUG
|
|
/**
|
|
* qdf_nbuf_map_check_for_leaks() - check for nbut map leaks
|
|
*
|
|
* Check for net buffers that have been mapped, but never unmapped.
|
|
*
|
|
* Returns: None
|
|
*/
|
|
void qdf_nbuf_map_check_for_leaks(void);
|
|
|
|
QDF_STATUS qdf_nbuf_map_debug(qdf_device_t osdev,
|
|
qdf_nbuf_t buf,
|
|
qdf_dma_dir_t dir,
|
|
const char *func,
|
|
uint32_t line);
|
|
|
|
#define qdf_nbuf_map(osdev, buf, dir) \
|
|
qdf_nbuf_map_debug(osdev, buf, dir, __func__, __LINE__)
|
|
|
|
void qdf_nbuf_unmap_debug(qdf_device_t osdev,
|
|
qdf_nbuf_t buf,
|
|
qdf_dma_dir_t dir,
|
|
const char *func,
|
|
uint32_t line);
|
|
|
|
#define qdf_nbuf_unmap(osdev, buf, dir) \
|
|
qdf_nbuf_unmap_debug(osdev, buf, dir, __func__, __LINE__)
|
|
|
|
QDF_STATUS qdf_nbuf_map_single_debug(qdf_device_t osdev,
|
|
qdf_nbuf_t buf,
|
|
qdf_dma_dir_t dir,
|
|
const char *func,
|
|
uint32_t line);
|
|
|
|
#define qdf_nbuf_map_single(osdev, buf, dir) \
|
|
qdf_nbuf_map_single_debug(osdev, buf, dir, __func__, __LINE__)
|
|
|
|
void qdf_nbuf_unmap_single_debug(qdf_device_t osdev,
|
|
qdf_nbuf_t buf,
|
|
qdf_dma_dir_t dir,
|
|
const char *func,
|
|
uint32_t line);
|
|
|
|
#define qdf_nbuf_unmap_single(osdev, buf, dir) \
|
|
qdf_nbuf_unmap_single_debug(osdev, buf, dir, __func__, __LINE__)
|
|
|
|
QDF_STATUS qdf_nbuf_map_nbytes_debug(qdf_device_t osdev,
|
|
qdf_nbuf_t buf,
|
|
qdf_dma_dir_t dir,
|
|
int nbytes,
|
|
const char *func,
|
|
uint32_t line);
|
|
|
|
#define qdf_nbuf_map_nbytes(osdev, buf, dir, nbytes) \
|
|
qdf_nbuf_map_nbytes_debug(osdev, buf, dir, nbytes, __func__, __LINE__)
|
|
|
|
void qdf_nbuf_unmap_nbytes_debug(qdf_device_t osdev,
|
|
qdf_nbuf_t buf,
|
|
qdf_dma_dir_t dir,
|
|
int nbytes,
|
|
const char *func,
|
|
uint32_t line);
|
|
|
|
#define qdf_nbuf_unmap_nbytes(osdev, buf, dir, nbytes) \
|
|
qdf_nbuf_unmap_nbytes_debug(osdev, buf, dir, nbytes, __func__, __LINE__)
|
|
|
|
QDF_STATUS qdf_nbuf_map_nbytes_single_debug(qdf_device_t osdev,
|
|
qdf_nbuf_t buf,
|
|
qdf_dma_dir_t dir,
|
|
int nbytes,
|
|
const char *func,
|
|
uint32_t line);
|
|
|
|
#define qdf_nbuf_map_nbytes_single(osdev, buf, dir, nbytes) \
|
|
qdf_nbuf_map_nbytes_single_debug(osdev, buf, dir, nbytes, \
|
|
__func__, __LINE__)
|
|
|
|
void qdf_nbuf_unmap_nbytes_single_debug(qdf_device_t osdev,
|
|
qdf_nbuf_t buf,
|
|
qdf_dma_dir_t dir,
|
|
int nbytes,
|
|
const char *func,
|
|
uint32_t line);
|
|
|
|
#define qdf_nbuf_unmap_nbytes_single(osdev, buf, dir, nbytes) \
|
|
qdf_nbuf_unmap_nbytes_single_debug(osdev, buf, dir, nbytes, \
|
|
__func__, __LINE__)
|
|
|
|
#else /* NBUF_MAP_UNMAP_DEBUG */
|
|
|
|
static inline void qdf_nbuf_map_check_for_leaks(void) {}
|
|
|
|
static inline QDF_STATUS
|
|
qdf_nbuf_map(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
|
|
{
|
|
return __qdf_nbuf_map(osdev, buf, dir);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_unmap(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
|
|
{
|
|
__qdf_nbuf_unmap(osdev, buf, dir);
|
|
}
|
|
|
|
static inline QDF_STATUS
|
|
qdf_nbuf_map_single(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
|
|
{
|
|
return __qdf_nbuf_map_single(osdev, buf, dir);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_unmap_single(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
|
|
{
|
|
__qdf_nbuf_unmap_single(osdev, buf, dir);
|
|
}
|
|
|
|
static inline QDF_STATUS
|
|
qdf_nbuf_map_nbytes(qdf_device_t osdev, qdf_nbuf_t buf,
|
|
qdf_dma_dir_t dir, int nbytes)
|
|
{
|
|
return __qdf_nbuf_map_nbytes(osdev, buf, dir, nbytes);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_unmap_nbytes(qdf_device_t osdev,
|
|
qdf_nbuf_t buf, qdf_dma_dir_t dir, int nbytes)
|
|
{
|
|
__qdf_nbuf_unmap_nbytes(osdev, buf, dir, nbytes);
|
|
}
|
|
|
|
static inline QDF_STATUS
|
|
qdf_nbuf_map_nbytes_single(
|
|
qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir, int nbytes)
|
|
{
|
|
return __qdf_nbuf_map_nbytes_single(osdev, buf, dir, nbytes);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_unmap_nbytes_single(
|
|
qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir, int nbytes)
|
|
{
|
|
return __qdf_nbuf_unmap_nbytes_single(osdev, buf, dir, nbytes);
|
|
}
|
|
#endif /* NBUF_MAP_UNMAP_DEBUG */
|
|
|
|
/**
|
|
* qdf_nbuf_queue_head_dequeue() - dequeue nbuf from the head of queue
|
|
* @nbuf_queue_head: pointer to nbuf queue head
|
|
*
|
|
* Return: pointer to network buffer dequeued
|
|
*/
|
|
static inline
|
|
qdf_nbuf_t qdf_nbuf_queue_head_dequeue(qdf_nbuf_queue_head_t *nbuf_queue_head)
|
|
{
|
|
return __qdf_nbuf_queue_head_dequeue(nbuf_queue_head);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_queue_head_qlen() - length of the queue
|
|
* @nbuf_queue_head: pointer to nbuf queue head
|
|
*
|
|
* Return: length of queue (number of nbufs) pointed by qdf_nbuf_queue_head_t
|
|
*/
|
|
static inline
|
|
uint32_t qdf_nbuf_queue_head_qlen(qdf_nbuf_queue_head_t *nbuf_queue_head)
|
|
{
|
|
return __qdf_nbuf_queue_head_qlen(nbuf_queue_head);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_queue_head_enqueue_tail() - enqueue nbuf into queue tail
|
|
* @nbuf_queue_head: pointer to nbuf queue head
|
|
* @nbuf: nbuf to be enqueued
|
|
*
|
|
* Return: None
|
|
*/
|
|
static inline
|
|
void qdf_nbuf_queue_head_enqueue_tail(qdf_nbuf_queue_head_t *nbuf_queue_head,
|
|
qdf_nbuf_t nbuf)
|
|
{
|
|
return __qdf_nbuf_queue_head_enqueue_tail(nbuf_queue_head, nbuf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_queue_head_init() - initialize qdf_nbuf_queue_head_t
|
|
* @nbuf_queue_head: pointer to nbuf queue head to be initialized
|
|
*
|
|
* Return: None
|
|
*/
|
|
static inline
|
|
void qdf_nbuf_queue_head_init(qdf_nbuf_queue_head_t *nbuf_queue_head)
|
|
{
|
|
return __qdf_nbuf_queue_head_init(nbuf_queue_head);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_queue_head_purge() - purge qdf_nbuf_queue_head_t
|
|
* @nbuf_queue_head: pointer to nbuf queue head to be purged
|
|
*
|
|
* Return: None
|
|
*/
|
|
static inline
|
|
void qdf_nbuf_queue_head_purge(qdf_nbuf_queue_head_t *nbuf_queue_head)
|
|
{
|
|
return __qdf_nbuf_queue_head_purge(nbuf_queue_head);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_queue_head_lock() - Acquire the nbuf_queue_head lock
|
|
* @head: nbuf_queue_head of the nbuf_list for which lock is to be acquired
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void qdf_nbuf_queue_head_lock(qdf_nbuf_queue_head_t *head)
|
|
{
|
|
__qdf_nbuf_queue_head_lock(head);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_queue_head_unlock() - Release the nbuf queue lock
|
|
* @head: nbuf_queue_head of the nbuf_list for which lock is to be release
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void qdf_nbuf_queue_head_unlock(qdf_nbuf_queue_head_t *head)
|
|
{
|
|
__qdf_nbuf_queue_head_unlock(head);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_sync_for_cpu(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
|
|
{
|
|
__qdf_nbuf_sync_for_cpu(osdev, buf, dir);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_dma_inv_range() - Invalidate the specified virtual address range
|
|
* @buf_start: start address
|
|
* @buf_end: end address
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_dma_inv_range(const void *buf_start, const void *buf_end)
|
|
{
|
|
__qdf_nbuf_dma_inv_range(buf_start, buf_end);
|
|
}
|
|
|
|
static inline int qdf_nbuf_get_num_frags(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_num_frags(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_frag_len() - get fragment length
|
|
* @buf: Network buffer
|
|
* @frag_num: Fragment number
|
|
*
|
|
* Return: Fragment length
|
|
*/
|
|
static inline int qdf_nbuf_get_frag_len(qdf_nbuf_t buf, int frag_num)
|
|
{
|
|
QDF_BUG(!(frag_num >= QDF_NBUF_CB_TX_MAX_EXTRA_FRAGS));
|
|
return __qdf_nbuf_get_frag_len(buf, frag_num);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_frag_vaddr() - get fragment virtual address
|
|
* @buf: Network buffer
|
|
* @frag_num: Fragment number
|
|
*
|
|
* Return: Fragment virtual address
|
|
*/
|
|
static inline unsigned char *qdf_nbuf_get_frag_vaddr(qdf_nbuf_t buf,
|
|
int frag_num)
|
|
{
|
|
QDF_BUG(!(frag_num >= QDF_NBUF_CB_TX_MAX_EXTRA_FRAGS));
|
|
return __qdf_nbuf_get_frag_vaddr(buf, frag_num);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_frag_vaddr_always() - get fragment virtual address
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: Fragment virtual address
|
|
*/
|
|
static inline unsigned char *
|
|
qdf_nbuf_get_frag_vaddr_always(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_frag_vaddr_always(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_frag_paddr() - get physical address for skb linear buffer
|
|
* or skb fragment, based on frag_num passed
|
|
* @buf: Network buffer
|
|
* @frag_num: Fragment number
|
|
*
|
|
* Return: Fragment physical address
|
|
*/
|
|
static inline qdf_dma_addr_t qdf_nbuf_get_frag_paddr(qdf_nbuf_t buf,
|
|
unsigned int frag_num)
|
|
{
|
|
QDF_BUG(!(frag_num >= QDF_NBUF_CB_TX_MAX_EXTRA_FRAGS));
|
|
return __qdf_nbuf_get_frag_paddr(buf, frag_num);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_tx_frag_paddr() - get physical address for skb fragments only
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: Fragment physical address
|
|
* Usage guideline: Use “qdf_nbuf_frag_map()” to dma map the specific
|
|
* skb fragment , followed by “qdf_nbuf_get_tx_frag_paddr”
|
|
*/
|
|
static inline qdf_dma_addr_t qdf_nbuf_get_tx_frag_paddr(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_tx_frag_paddr(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_frag_is_wordstream() - is fragment wordstream
|
|
* @buf: Network buffer
|
|
* @frag_num: Fragment number
|
|
*
|
|
* Return: Fragment wordstream or not
|
|
*/
|
|
static inline int qdf_nbuf_get_frag_is_wordstream(qdf_nbuf_t buf, int frag_num)
|
|
{
|
|
QDF_BUG(!(frag_num >= QDF_NBUF_CB_TX_MAX_EXTRA_FRAGS));
|
|
return __qdf_nbuf_get_frag_is_wordstream(buf, frag_num);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_frag_is_wordstream() - set fragment wordstream
|
|
* @buf: Network buffer
|
|
* @frag_num: Fragment number
|
|
* @is_wordstream: Wordstream
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_set_frag_is_wordstream(qdf_nbuf_t buf,
|
|
int frag_num, int is_wordstream)
|
|
{
|
|
QDF_BUG(!(frag_num >= QDF_NBUF_CB_TX_MAX_EXTRA_FRAGS));
|
|
__qdf_nbuf_set_frag_is_wordstream(buf, frag_num, is_wordstream);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_set_vdev_ctx(qdf_nbuf_t buf, uint8_t vdev_id)
|
|
{
|
|
__qdf_nbuf_set_vdev_ctx(buf, vdev_id);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_set_tx_ftype(qdf_nbuf_t buf, enum cb_ftype type)
|
|
{
|
|
__qdf_nbuf_set_tx_ftype(buf, type);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_set_rx_ftype(qdf_nbuf_t buf, enum cb_ftype type)
|
|
{
|
|
__qdf_nbuf_set_rx_ftype(buf, type);
|
|
}
|
|
|
|
|
|
|
|
static inline uint8_t
|
|
qdf_nbuf_get_vdev_ctx(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_vdev_ctx(buf);
|
|
}
|
|
|
|
static inline enum cb_ftype qdf_nbuf_get_tx_ftype(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_tx_ftype(buf);
|
|
}
|
|
|
|
static inline enum cb_ftype qdf_nbuf_get_rx_ftype(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_rx_ftype(buf);
|
|
}
|
|
|
|
|
|
static inline qdf_dma_addr_t
|
|
qdf_nbuf_mapped_paddr_get(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_mapped_paddr_get(buf);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_mapped_paddr_set(qdf_nbuf_t buf, qdf_dma_addr_t paddr)
|
|
{
|
|
__qdf_nbuf_mapped_paddr_set(buf, paddr);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_frag_push_head(qdf_nbuf_t buf,
|
|
int frag_len, char *frag_vaddr,
|
|
qdf_dma_addr_t frag_paddr)
|
|
{
|
|
__qdf_nbuf_frag_push_head(buf, frag_len, frag_vaddr, frag_paddr);
|
|
}
|
|
|
|
#define qdf_nbuf_num_frags_init(_nbuf) __qdf_nbuf_num_frags_init((_nbuf))
|
|
|
|
/**
|
|
* qdf_nbuf_set_rx_chfrag_start() - set msdu start bit
|
|
* @buf: Network buffer
|
|
* @val: 0/1
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_set_rx_chfrag_start(qdf_nbuf_t buf, uint8_t val)
|
|
{
|
|
__qdf_nbuf_set_rx_chfrag_start(buf, val);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_rx_chfrag_start() - get msdu start bit
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: integer value - 0/1
|
|
*/
|
|
static inline int qdf_nbuf_is_rx_chfrag_start(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_rx_chfrag_start(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_rx_chfrag_cont() - set msdu continuation bit
|
|
* @buf: Network buffer
|
|
* @val: 0/1
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_set_rx_chfrag_cont(qdf_nbuf_t buf, uint8_t val)
|
|
{
|
|
__qdf_nbuf_set_rx_chfrag_cont(buf, val);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_rx_chfrag_cont() - get msdu continuation bit
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: integer value - 0/1
|
|
*/
|
|
static inline int qdf_nbuf_is_rx_chfrag_cont(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_rx_chfrag_cont(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_rx_chfrag_end() - set msdu end bit
|
|
* @buf: Network buffer
|
|
* @val: 0/1
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void qdf_nbuf_set_rx_chfrag_end(qdf_nbuf_t buf, uint8_t val)
|
|
{
|
|
__qdf_nbuf_set_rx_chfrag_end(buf, val);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_rx_chfrag_end() - set msdu end bit
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: integer value - 0/1
|
|
*/
|
|
static inline int qdf_nbuf_is_rx_chfrag_end(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_rx_chfrag_end(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_da_mcbc() - set da is mcbc
|
|
* @buf: Network buffer
|
|
* @val: 0/1
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_set_da_mcbc(qdf_nbuf_t buf, uint8_t val)
|
|
{
|
|
__qdf_nbuf_set_da_mcbc(buf, val);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_da_mcbc() - get da is mcbc bit
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: integer value - 0/1
|
|
*/
|
|
static inline int qdf_nbuf_is_da_mcbc(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_da_mcbc(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_da_valid() - set da valid bit
|
|
* @buf: Network buffer
|
|
* @val: 0/1
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void qdf_nbuf_set_da_valid(qdf_nbuf_t buf, uint8_t val)
|
|
{
|
|
__qdf_nbuf_set_da_valid(buf, val);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_da_valid() - get da valid bit
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: integer value - 0/1
|
|
*/
|
|
static inline int qdf_nbuf_is_da_valid(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_da_valid(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_sa_valid() - set sa valid bit
|
|
* @buf: Network buffer
|
|
* @val: 0/1
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void qdf_nbuf_set_sa_valid(qdf_nbuf_t buf, uint8_t val)
|
|
{
|
|
__qdf_nbuf_set_sa_valid(buf, val);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_sa_valid() - get da valid bit
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: integer value - 0/1
|
|
*/
|
|
static inline int qdf_nbuf_is_sa_valid(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_sa_valid(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_rx_retry_flag() - set rx retry flag bit
|
|
* @buf: Network buffer
|
|
* @val: 0/1
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void qdf_nbuf_set_rx_retry_flag(qdf_nbuf_t buf, uint8_t val)
|
|
{
|
|
__qdf_nbuf_set_rx_retry_flag(buf, val);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_rx_retry_flag() - get rx retry flag bit
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: integer value - 0/1
|
|
*/
|
|
static inline int qdf_nbuf_is_rx_retry_flag(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_rx_retry_flag(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_raw_frame() - set raw_frame bit
|
|
* @buf: Network buffer
|
|
* @val: 0/1
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void qdf_nbuf_set_raw_frame(qdf_nbuf_t buf, uint8_t val)
|
|
{
|
|
__qdf_nbuf_set_raw_frame(buf, val);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_raw_frame() - get raw_frame bit
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: integer value - 0/1
|
|
*/
|
|
static inline int qdf_nbuf_is_raw_frame(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_raw_frame(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_tid_val() - set tid_val
|
|
* @buf: Network buffer
|
|
* @val: 4 bits tid value
|
|
*/
|
|
static inline void qdf_nbuf_set_tid_val(qdf_nbuf_t buf, uint8_t val)
|
|
{
|
|
__qdf_nbuf_set_tid_val(buf, val);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_tid_val() - get tid_val
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: integer value[4 bits tid value]
|
|
*/
|
|
static inline uint8_t qdf_nbuf_get_tid_val(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_tid_val(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_frag_list() - set frag list bit
|
|
* @buf: Network buffer
|
|
* @val: 0/1
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void qdf_nbuf_set_is_frag(qdf_nbuf_t buf, uint8_t val)
|
|
{
|
|
__qdf_nbuf_set_is_frag(buf, val);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_sa_valid() - get da frag list bit
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: integer value - 0/1
|
|
*/
|
|
static inline int qdf_nbuf_is_frag(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_frag(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_tx_chfrag_start() - set msdu start bit
|
|
* @buf: Network buffer
|
|
* @val: 0/1
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_set_tx_chfrag_start(qdf_nbuf_t buf, uint8_t val)
|
|
{
|
|
__qdf_nbuf_set_tx_chfrag_start(buf, val);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_tx_chfrag_start() - get msdu start bit
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: integer value - 0/1
|
|
*/
|
|
static inline int qdf_nbuf_is_tx_chfrag_start(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_tx_chfrag_start(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_tx_chfrag_cont() - set msdu continuation bit
|
|
* @buf: Network buffer
|
|
* @val: 0/1
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_set_tx_chfrag_cont(qdf_nbuf_t buf, uint8_t val)
|
|
{
|
|
__qdf_nbuf_set_tx_chfrag_cont(buf, val);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_tx_chfrag_cont() - get msdu continuation bit
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: integer value - 0/1
|
|
*/
|
|
static inline int qdf_nbuf_is_tx_chfrag_cont(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_tx_chfrag_cont(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_tx_chfrag_end() - set msdu end bit
|
|
* @buf: Network buffer
|
|
* @val: 0/1
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void qdf_nbuf_set_tx_chfrag_end(qdf_nbuf_t buf, uint8_t val)
|
|
{
|
|
__qdf_nbuf_set_tx_chfrag_end(buf, val);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_tx_chfrag_end() - set msdu end bit
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: integer value - 0/1
|
|
*/
|
|
static inline int qdf_nbuf_is_tx_chfrag_end(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_tx_chfrag_end(buf);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_dma_map_info(qdf_dma_map_t bmap, qdf_dmamap_info_t *sg)
|
|
{
|
|
__qdf_nbuf_dma_map_info(bmap, sg);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_tso() - is the network buffer a jumbo packet?
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: 1 - this is a jumbo packet 0 - not a jumbo packet
|
|
*/
|
|
static inline uint8_t qdf_nbuf_is_tso(qdf_nbuf_t nbuf)
|
|
{
|
|
return __qdf_nbuf_is_tso(nbuf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_users() - function to get the number of users referencing this
|
|
* network buffer
|
|
*
|
|
* @nbuf: network buffer
|
|
*
|
|
* Return: number of user references to nbuf.
|
|
*/
|
|
static inline int qdf_nbuf_get_users(qdf_nbuf_t nbuf)
|
|
{
|
|
return __qdf_nbuf_get_users(nbuf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_next() - get the next packet in the linked list
|
|
* @buf: Network buffer
|
|
*
|
|
* This function can be used when nbufs are directly linked into a list,
|
|
* rather than using a separate network buffer queue object.
|
|
*
|
|
* Return: next network buffer in the linked list
|
|
*/
|
|
static inline qdf_nbuf_t qdf_nbuf_next(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_next(buf);
|
|
}
|
|
|
|
#ifdef NBUF_MEMORY_DEBUG
|
|
|
|
#define QDF_NET_BUF_TRACK_MAX_SIZE (1024)
|
|
|
|
void qdf_net_buf_debug_init(void);
|
|
void qdf_net_buf_debug_exit(void);
|
|
void qdf_net_buf_debug_clean(void);
|
|
void qdf_net_buf_debug_add_node(qdf_nbuf_t net_buf, size_t size,
|
|
const char *func_name, uint32_t line_num);
|
|
/**
|
|
* qdf_net_buf_debug_update_node() - update nbuf in debug hash table
|
|
*
|
|
* Return: none
|
|
*/
|
|
void qdf_net_buf_debug_update_node(qdf_nbuf_t net_buf, const char *func_name,
|
|
uint32_t line_num);
|
|
void qdf_net_buf_debug_delete_node(qdf_nbuf_t net_buf);
|
|
|
|
/**
|
|
* qdf_net_buf_debug_update_map_node() - update nbuf in debug
|
|
* hash table with the mapping function info
|
|
* @nbuf: network buffer
|
|
* @func: function name that requests for mapping the nbuf
|
|
* @line_num: function line number
|
|
*
|
|
* Return: none
|
|
*/
|
|
void qdf_net_buf_debug_update_map_node(qdf_nbuf_t net_buf,
|
|
const char *func_name,
|
|
uint32_t line_num);
|
|
|
|
/**
|
|
* qdf_net_buf_debug_update_unmap_node() - update nbuf in debug
|
|
* hash table with the unmap function info
|
|
* @nbuf: network buffer
|
|
* @func: function name that requests for unmapping the nbuf
|
|
* @line_num: function line number
|
|
*
|
|
* Return: none
|
|
*/
|
|
void qdf_net_buf_debug_update_unmap_node(qdf_nbuf_t net_buf,
|
|
const char *func_name,
|
|
uint32_t line_num);
|
|
|
|
/**
|
|
* qdf_net_buf_debug_acquire_skb() - acquire skb to avoid memory leak
|
|
* @net_buf: Network buf holding head segment (single)
|
|
* @func_name: pointer to function name
|
|
* @line_num: line number
|
|
*
|
|
* WLAN driver module's SKB which are allocated by network stack are
|
|
* suppose to call this API before freeing it such that the SKB
|
|
* is not reported as memory leak.
|
|
*
|
|
* Return: none
|
|
*/
|
|
void qdf_net_buf_debug_acquire_skb(qdf_nbuf_t net_buf,
|
|
const char *func_name,
|
|
uint32_t line_num);
|
|
void qdf_net_buf_debug_release_skb(qdf_nbuf_t net_buf);
|
|
|
|
/* nbuf allocation rouines */
|
|
|
|
#define qdf_nbuf_alloc(d, s, r, a, p) \
|
|
qdf_nbuf_alloc_debug(d, s, r, a, p, __func__, __LINE__)
|
|
|
|
qdf_nbuf_t qdf_nbuf_alloc_debug(qdf_device_t osdev, qdf_size_t size,
|
|
int reserve, int align, int prio,
|
|
const char *func, uint32_t line);
|
|
|
|
/**
|
|
* qdf_nbuf_alloc_no_recycler() - Allocates skb
|
|
* @size: Size to be allocated for skb
|
|
* @reserve: Reserved headroom size
|
|
* @align: Align
|
|
* @func: Function name of the call site
|
|
* @line: Line number of the callsite
|
|
*
|
|
* This API allocates skb of required size and aligns if needed and reserves
|
|
* some space in the front. This skb allocation is not from skb recycler pool.
|
|
*
|
|
* Return: Allocated nbuf pointer
|
|
*/
|
|
#define qdf_nbuf_alloc_no_recycler(s, r, a) \
|
|
qdf_nbuf_alloc_no_recycler_debug(s, r, a, __func__, __LINE__)
|
|
|
|
qdf_nbuf_t qdf_nbuf_alloc_no_recycler_debug(size_t size, int reserve, int align,
|
|
const char *func, uint32_t line);
|
|
|
|
#define qdf_nbuf_free(d) \
|
|
qdf_nbuf_free_debug(d, __func__, __LINE__)
|
|
|
|
void qdf_nbuf_free_debug(qdf_nbuf_t nbuf, const char *func, uint32_t line);
|
|
|
|
#define qdf_nbuf_clone(buf) \
|
|
qdf_nbuf_clone_debug(buf, __func__, __LINE__)
|
|
|
|
/**
|
|
* qdf_nbuf_clone_debug() - clone the nbuf (copy is readonly)
|
|
* @buf: nbuf to clone from
|
|
* @func: name of the calling function
|
|
* @line: line number of the callsite
|
|
*
|
|
* This function clones the nbuf and creates a memory tracking
|
|
* node corresponding to that cloned skbuff structure.
|
|
*
|
|
* Return: cloned buffer
|
|
*/
|
|
qdf_nbuf_t qdf_nbuf_clone_debug(qdf_nbuf_t buf, const char *func,
|
|
uint32_t line);
|
|
|
|
#define qdf_nbuf_copy(buf) \
|
|
qdf_nbuf_copy_debug(buf, __func__, __LINE__)
|
|
|
|
/**
|
|
* qdf_nbuf_copy_debug() - returns a private copy of the buf
|
|
* @buf: nbuf to copy from
|
|
* @func: name of the calling function
|
|
* @line: line number of the callsite
|
|
*
|
|
* This API returns a private copy of the buf, the buf returned is completely
|
|
* modifiable by callers. It also creates a memory tracking node corresponding
|
|
* to that new skbuff structure.
|
|
*
|
|
* Return: copied buffer
|
|
*/
|
|
qdf_nbuf_t qdf_nbuf_copy_debug(qdf_nbuf_t buf, const char *func, uint32_t line);
|
|
|
|
#define qdf_nbuf_copy_expand(buf, headroom, tailroom) \
|
|
qdf_nbuf_copy_expand_debug(buf, headroom, tailroom, __func__, __LINE__)
|
|
|
|
/**
|
|
* qdf_nbuf_copy_expand_debug() - copy and expand nbuf
|
|
* @buf: Network buf instance
|
|
* @headroom: Additional headroom to be added
|
|
* @tailroom: Additional tailroom to be added
|
|
* @func: name of the calling function
|
|
* @line: line number of the callsite
|
|
*
|
|
* Return: New nbuf that is a copy of buf, with additional head and tailroom
|
|
* or NULL if there is no memory
|
|
*/
|
|
qdf_nbuf_t
|
|
qdf_nbuf_copy_expand_debug(qdf_nbuf_t buf, int headroom, int tailroom,
|
|
const char *func, uint32_t line);
|
|
|
|
/**
|
|
* qdf_nbuf_unshare() - make a copy of the shared nbuf
|
|
* @buf: Network buf instance
|
|
*
|
|
* Return: New nbuf which is a copy of the received nbuf if it is cloned,
|
|
* else, return the original nbuf
|
|
*/
|
|
#define qdf_nbuf_unshare(d) \
|
|
qdf_nbuf_unshare_debug(d, __func__, __LINE__)
|
|
|
|
qdf_nbuf_t
|
|
qdf_nbuf_unshare_debug(qdf_nbuf_t buf, const char *func_name,
|
|
uint32_t line_num);
|
|
|
|
#else /* NBUF_MEMORY_DEBUG */
|
|
|
|
static inline void qdf_net_buf_debug_init(void) {}
|
|
static inline void qdf_net_buf_debug_exit(void) {}
|
|
|
|
static inline void qdf_net_buf_debug_acquire_skb(qdf_nbuf_t net_buf,
|
|
const char *func_name,
|
|
uint32_t line_num)
|
|
{
|
|
}
|
|
|
|
static inline void qdf_net_buf_debug_release_skb(qdf_nbuf_t net_buf)
|
|
{
|
|
}
|
|
|
|
static inline void
|
|
qdf_net_buf_debug_update_node(qdf_nbuf_t net_buf, const char *func_name,
|
|
uint32_t line_num)
|
|
{
|
|
}
|
|
|
|
static inline void
|
|
qdf_net_buf_debug_update_map_node(qdf_nbuf_t net_buf,
|
|
const char *func_name,
|
|
uint32_t line_num)
|
|
{
|
|
}
|
|
|
|
static inline void
|
|
qdf_net_buf_debug_update_unmap_node(qdf_nbuf_t net_buf,
|
|
const char *func_name,
|
|
uint32_t line_num)
|
|
{
|
|
}
|
|
/* Nbuf allocation rouines */
|
|
|
|
#define qdf_nbuf_alloc(osdev, size, reserve, align, prio) \
|
|
qdf_nbuf_alloc_fl(osdev, size, reserve, align, prio, \
|
|
__func__, __LINE__)
|
|
|
|
#define qdf_nbuf_alloc_no_recycler(size, reserve, align) \
|
|
qdf_nbuf_alloc_no_recycler_fl(size, reserve, align, __func__, __LINE__)
|
|
|
|
static inline qdf_nbuf_t
|
|
qdf_nbuf_alloc_fl(qdf_device_t osdev, qdf_size_t size, int reserve, int align,
|
|
int prio, const char *func, uint32_t line)
|
|
{
|
|
return __qdf_nbuf_alloc(osdev, size, reserve, align, prio, func, line);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_alloc_no_recycler_fl() - Allocate SKB
|
|
* @size: Size to be allocated for skb
|
|
* @reserve: Reserved headroom size
|
|
* @align: Align
|
|
* @func: Function name of the call site
|
|
* @line: Line number of the callsite
|
|
*
|
|
* This API allocates skb of required size and aligns if needed and reserves
|
|
* some space in the front. This skb allocation is not from skb recycler pool.
|
|
*
|
|
* Return: Allocated nbuf pointer
|
|
*/
|
|
static inline qdf_nbuf_t
|
|
qdf_nbuf_alloc_no_recycler_fl(size_t size, int reserve, int align,
|
|
const char *func, uint32_t line)
|
|
{
|
|
return __qdf_nbuf_alloc_no_recycler(size, reserve, align, func, line);
|
|
}
|
|
|
|
static inline void qdf_nbuf_free(qdf_nbuf_t buf)
|
|
{
|
|
if (qdf_likely(buf))
|
|
__qdf_nbuf_free(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_clone() - clone the nbuf (copy is readonly)
|
|
* @buf: Pointer to network buffer
|
|
*
|
|
* This function clones the nbuf and returns new sk_buff
|
|
* structure.
|
|
*
|
|
* Return: cloned skb
|
|
*/
|
|
static inline qdf_nbuf_t qdf_nbuf_clone(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_clone(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_copy() - returns a private copy of the buf
|
|
* @buf: Pointer to network buffer
|
|
*
|
|
* This API returns a private copy of the buf, the buf returned is completely
|
|
* modifiable by callers
|
|
*
|
|
* Return: skb or NULL
|
|
*/
|
|
static inline qdf_nbuf_t qdf_nbuf_copy(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_copy(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_copy_expand() - copy and expand nbuf
|
|
* @buf: Network buf instance
|
|
* @headroom: Additional headroom to be added
|
|
* @tailroom: Additional tailroom to be added
|
|
*
|
|
* Return: New nbuf that is a copy of buf, with additional head and tailroom
|
|
* or NULL if there is no memory
|
|
*/
|
|
static inline qdf_nbuf_t qdf_nbuf_copy_expand(qdf_nbuf_t buf, int headroom,
|
|
int tailroom)
|
|
{
|
|
return __qdf_nbuf_copy_expand(buf, headroom, tailroom);
|
|
}
|
|
|
|
static inline qdf_nbuf_t qdf_nbuf_unshare(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_unshare(buf);
|
|
}
|
|
#endif /* NBUF_MEMORY_DEBUG */
|
|
|
|
/**
|
|
* qdf_nbuf_copy_expand_fraglist() - copy and expand nbuf and
|
|
* get reference of the fraglist.
|
|
* @buf: Network buf instance
|
|
* @headroom: Additional headroom to be added
|
|
* @tailroom: Additional tailroom to be added
|
|
*
|
|
* Return: New nbuf that is a copy of buf, with additional head and tailroom
|
|
* or NULL if there is no memory
|
|
*/
|
|
static inline qdf_nbuf_t
|
|
qdf_nbuf_copy_expand_fraglist(qdf_nbuf_t buf, int headroom,
|
|
int tailroom)
|
|
{
|
|
buf = qdf_nbuf_copy_expand(buf, headroom, tailroom);
|
|
|
|
/* get fraglist reference */
|
|
if (buf)
|
|
__qdf_nbuf_get_ref_fraglist(buf);
|
|
|
|
return buf;
|
|
}
|
|
|
|
#ifdef WLAN_FEATURE_FASTPATH
|
|
/**
|
|
* qdf_nbuf_init_fast() - before put buf into pool,turn it to init state
|
|
*
|
|
* @buf: buf instance
|
|
* Return: data pointer of this buf where new data has to be
|
|
* put, or NULL if there is not enough room in this buf.
|
|
*/
|
|
void qdf_nbuf_init_fast(qdf_nbuf_t nbuf);
|
|
#endif /* WLAN_FEATURE_FASTPATH */
|
|
|
|
/**
|
|
* @qdf_nbuf_list_free() - free a list of nbufs
|
|
* @buf_list: A list of nbufs to be freed
|
|
*
|
|
* Return: none
|
|
*/
|
|
|
|
static inline void qdf_nbuf_list_free(qdf_nbuf_t buf_list)
|
|
{
|
|
while (buf_list) {
|
|
qdf_nbuf_t next = qdf_nbuf_next(buf_list);
|
|
qdf_nbuf_free(buf_list);
|
|
buf_list = next;
|
|
}
|
|
}
|
|
|
|
static inline void qdf_nbuf_tx_free(qdf_nbuf_t buf_list, int tx_err)
|
|
{
|
|
qdf_nbuf_list_free(buf_list);
|
|
}
|
|
|
|
static inline void qdf_nbuf_ref(qdf_nbuf_t buf)
|
|
{
|
|
__qdf_nbuf_ref(buf);
|
|
}
|
|
|
|
static inline int qdf_nbuf_shared(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_shared(buf);
|
|
}
|
|
|
|
static inline QDF_STATUS qdf_nbuf_cat(qdf_nbuf_t dst, qdf_nbuf_t src)
|
|
{
|
|
return __qdf_nbuf_cat(dst, src);
|
|
}
|
|
|
|
/**
|
|
* @qdf_nbuf_copy_bits() - return the length of the copy bits for skb
|
|
* @skb: SKB pointer
|
|
* @offset: offset
|
|
* @len: Length
|
|
* @to: To
|
|
*
|
|
* Return: int32_t
|
|
*/
|
|
static inline int32_t
|
|
qdf_nbuf_copy_bits(qdf_nbuf_t nbuf, uint32_t offset, uint32_t len, void *to)
|
|
{
|
|
return __qdf_nbuf_copy_bits(nbuf, offset, len, to);
|
|
}
|
|
|
|
|
|
/* nbuf manipulation routines */
|
|
|
|
/**
|
|
* @qdf_nbuf_head() - return the address of an nbuf's buffer
|
|
* @buf: netbuf
|
|
*
|
|
* Return: head address
|
|
*/
|
|
static inline uint8_t *qdf_nbuf_head(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_head(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data() - Return the address of the start of data within an nbuf
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: Data address
|
|
*/
|
|
static inline uint8_t *qdf_nbuf_data(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_addr() - Return the address of skb->data
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: Data address
|
|
*/
|
|
static inline uint8_t *qdf_nbuf_data_addr(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_addr(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_headroom() - amount of headroom int the current nbuf
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: Amount of head room
|
|
*/
|
|
static inline uint32_t qdf_nbuf_headroom(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_headroom(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_tailroom() - amount of tail space available
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: amount of tail room
|
|
*/
|
|
static inline uint32_t qdf_nbuf_tailroom(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_tailroom(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_push_head() - push data in the front
|
|
* @buf: Network buf instance
|
|
* @size: Size to be pushed
|
|
*
|
|
* Return: New data pointer of this buf after data has been pushed,
|
|
* or NULL if there is not enough room in this buf.
|
|
*/
|
|
static inline uint8_t *qdf_nbuf_push_head(qdf_nbuf_t buf, qdf_size_t size)
|
|
{
|
|
return __qdf_nbuf_push_head(buf, size);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_put_tail() - puts data in the end
|
|
* @buf: Network buf instance
|
|
* @size: Size to be pushed
|
|
*
|
|
* Return: Data pointer of this buf where new data has to be
|
|
* put, or NULL if there is not enough room in this buf.
|
|
*/
|
|
static inline uint8_t *qdf_nbuf_put_tail(qdf_nbuf_t buf, qdf_size_t size)
|
|
{
|
|
return __qdf_nbuf_put_tail(buf, size);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_pull_head() - pull data out from the front
|
|
* @buf: Network buf instance
|
|
* @size: Size to be popped
|
|
*
|
|
* Return: New data pointer of this buf after data has been popped,
|
|
* or NULL if there is not sufficient data to pull.
|
|
*/
|
|
static inline uint8_t *qdf_nbuf_pull_head(qdf_nbuf_t buf, qdf_size_t size)
|
|
{
|
|
return __qdf_nbuf_pull_head(buf, size);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_trim_tail() - trim data out from the end
|
|
* @buf: Network buf instance
|
|
* @size: Size to be popped
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_nbuf_trim_tail(qdf_nbuf_t buf, qdf_size_t size)
|
|
{
|
|
__qdf_nbuf_trim_tail(buf, size);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_len() - get the length of the buf
|
|
* @buf: Network buf instance
|
|
*
|
|
* Return: total length of this buf.
|
|
*/
|
|
static inline qdf_size_t qdf_nbuf_len(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_len(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_pktlen() - set the length of the buf
|
|
* @buf: Network buf instance
|
|
* @size: Size to be set
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_nbuf_set_pktlen(qdf_nbuf_t buf, uint32_t len)
|
|
{
|
|
__qdf_nbuf_set_pktlen(buf, len);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_reserve() - trim data out from the end
|
|
* @buf: Network buf instance
|
|
* @size: Size to be popped
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_nbuf_reserve(qdf_nbuf_t buf, qdf_size_t size)
|
|
{
|
|
__qdf_nbuf_reserve(buf, size);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_data_pointer() - set data pointer
|
|
* @buf: Network buf instance
|
|
* @data: data pointer
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_nbuf_set_data_pointer(qdf_nbuf_t buf, uint8_t *data)
|
|
{
|
|
__qdf_nbuf_set_data_pointer(buf, data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_len() - set data length
|
|
* @buf: Network buf instance
|
|
* @len: data length
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_nbuf_set_len(qdf_nbuf_t buf, uint32_t len)
|
|
{
|
|
__qdf_nbuf_set_len(buf, len);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_tail_pointer() - set data tail pointer
|
|
* @buf: Network buf instance
|
|
* @len: length of data
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_nbuf_set_tail_pointer(qdf_nbuf_t buf, int len)
|
|
{
|
|
__qdf_nbuf_set_tail_pointer(buf, len);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_unlink_no_lock() - unlink a nbuf from nbuf list
|
|
* @buf: Network buf instance
|
|
* @list: list to use
|
|
*
|
|
* This is a lockless version, driver must acquire locks if it
|
|
* needs to synchronize
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_unlink_no_lock(qdf_nbuf_t buf, qdf_nbuf_queue_head_t *list)
|
|
{
|
|
__qdf_nbuf_unlink_no_lock(buf, list);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_reset() - reset the buffer data and pointer
|
|
* @buf: Network buf instance
|
|
* @reserve: reserve
|
|
* @align: align
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_nbuf_reset(qdf_nbuf_t buf, int reserve, int align)
|
|
{
|
|
__qdf_nbuf_reset(buf, reserve, align);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_dev_scratch_is_supported() - dev_scratch support for network buffer
|
|
* in kernel
|
|
*
|
|
* Return: true if dev_scratch is supported
|
|
* false if dev_scratch is not supported
|
|
*/
|
|
static inline bool qdf_nbuf_is_dev_scratch_supported(void)
|
|
{
|
|
return __qdf_nbuf_is_dev_scratch_supported();
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_dev_scratch() - get dev_scratch of network buffer
|
|
* @buf: Pointer to network buffer
|
|
*
|
|
* Return: dev_scratch if dev_scratch supported
|
|
* 0 if dev_scratch not supported
|
|
*/
|
|
static inline unsigned long qdf_nbuf_get_dev_scratch(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_dev_scratch(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_dev_scratch() - set dev_scratch of network buffer
|
|
* @buf: Pointer to network buffer
|
|
* @value: value to be set in dev_scratch of network buffer
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void qdf_nbuf_set_dev_scratch(qdf_nbuf_t buf, unsigned long value)
|
|
{
|
|
__qdf_nbuf_set_dev_scratch(buf, value);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_peek_header() - return the data pointer & length of the header
|
|
* @buf: Network nbuf
|
|
* @addr: Data pointer
|
|
* @len: Length of the data
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_peek_header(qdf_nbuf_t buf, uint8_t **addr, uint32_t *len)
|
|
{
|
|
__qdf_nbuf_peek_header(buf, addr, len);
|
|
}
|
|
|
|
/* nbuf queue routines */
|
|
|
|
/**
|
|
* qdf_nbuf_queue_init() - initialize buf queue
|
|
* @head: Network buf queue head
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_nbuf_queue_init(qdf_nbuf_queue_t *head)
|
|
{
|
|
__qdf_nbuf_queue_init(head);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_queue_add() - append a nbuf to the tail of the buf queue
|
|
* @head: Network buf queue head
|
|
* @buf: Network buf
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_nbuf_queue_add(qdf_nbuf_queue_t *head, qdf_nbuf_t buf)
|
|
{
|
|
__qdf_nbuf_queue_add(head, buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_queue_insert_head() - insert nbuf at the head of queue
|
|
* @head: Network buf queue head
|
|
* @buf: Network buf
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_queue_insert_head(qdf_nbuf_queue_t *head, qdf_nbuf_t buf)
|
|
{
|
|
__qdf_nbuf_queue_insert_head(head, buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_queue_remove() - retrieve a buf from the head of the buf queue
|
|
* @head: Network buf queue head
|
|
*
|
|
* Return: The head buf in the buf queue.
|
|
*/
|
|
static inline qdf_nbuf_t qdf_nbuf_queue_remove(qdf_nbuf_queue_t *head)
|
|
{
|
|
return __qdf_nbuf_queue_remove(head);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_queue_len() - get the length of the queue
|
|
* @head: Network buf queue head
|
|
*
|
|
* Return: length of the queue
|
|
*/
|
|
static inline uint32_t qdf_nbuf_queue_len(qdf_nbuf_queue_t *head)
|
|
{
|
|
return __qdf_nbuf_queue_len(head);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_queue_next() - get the next guy/packet of the given buffer
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: next buffer/packet
|
|
*/
|
|
static inline qdf_nbuf_t qdf_nbuf_queue_next(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_queue_next(buf);
|
|
}
|
|
|
|
/**
|
|
* @qdf_nbuf_is_queue_empty() - check if the buf queue is empty
|
|
* @nbq: Network buf queue handle
|
|
*
|
|
* Return: true if queue is empty
|
|
* false if queue is not emty
|
|
*/
|
|
static inline bool qdf_nbuf_is_queue_empty(qdf_nbuf_queue_t *nbq)
|
|
{
|
|
return __qdf_nbuf_is_queue_empty(nbq);
|
|
}
|
|
|
|
static inline qdf_nbuf_queue_t *
|
|
qdf_nbuf_queue_append(qdf_nbuf_queue_t *dest, qdf_nbuf_queue_t *src)
|
|
{
|
|
return __qdf_nbuf_queue_append(dest, src);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_queue_free(qdf_nbuf_queue_t *head)
|
|
{
|
|
qdf_nbuf_t buf = NULL;
|
|
|
|
while ((buf = qdf_nbuf_queue_remove(head)) != NULL)
|
|
qdf_nbuf_free(buf);
|
|
}
|
|
|
|
static inline qdf_nbuf_t
|
|
qdf_nbuf_queue_first(qdf_nbuf_queue_t *head)
|
|
{
|
|
return __qdf_nbuf_queue_first(head);
|
|
}
|
|
|
|
static inline qdf_nbuf_t
|
|
qdf_nbuf_queue_last(qdf_nbuf_queue_t *head)
|
|
{
|
|
return __qdf_nbuf_queue_last(head);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_protocol() - return the protocol value of the skb
|
|
* @skb: Pointer to network buffer
|
|
*
|
|
* Return: skb protocol
|
|
*/
|
|
static inline uint16_t qdf_nbuf_get_protocol(struct sk_buff *skb)
|
|
{
|
|
return __qdf_nbuf_get_protocol(skb);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_ip_summed() - return the ip checksum value of the skb
|
|
* @skb: Pointer to network buffer
|
|
*
|
|
* Return: skb ip_summed
|
|
*/
|
|
static inline uint8_t qdf_nbuf_get_ip_summed(struct sk_buff *skb)
|
|
{
|
|
return __qdf_nbuf_get_ip_summed(skb);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_ip_summed() - sets the ip_summed value of the skb
|
|
* @skb: Pointer to network buffer
|
|
* @ip_summed: ip checksum
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_nbuf_set_ip_summed(struct sk_buff *skb,
|
|
uint8_t ip_summed)
|
|
{
|
|
__qdf_nbuf_set_ip_summed(skb, ip_summed);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_next() - add a packet to a linked list
|
|
* @this_buf: Predecessor buffer
|
|
* @next_buf: Successor buffer
|
|
*
|
|
* This function can be used to directly link nbufs, rather than using
|
|
* a separate network buffer queue object.
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_nbuf_set_next(qdf_nbuf_t this_buf, qdf_nbuf_t next_buf)
|
|
{
|
|
__qdf_nbuf_set_next(this_buf, next_buf);
|
|
}
|
|
|
|
/* nbuf extension routines */
|
|
|
|
/**
|
|
* qdf_nbuf_set_next_ext() - link extension of this packet contained in a new
|
|
* nbuf
|
|
* @this_buf: predecessor buffer
|
|
* @next_buf: successor buffer
|
|
*
|
|
* This function is used to link up many nbufs containing a single logical
|
|
* packet - not a collection of packets. Do not use for linking the first
|
|
* extension to the head
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_set_next_ext(qdf_nbuf_t this_buf, qdf_nbuf_t next_buf)
|
|
{
|
|
__qdf_nbuf_set_next_ext(this_buf, next_buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_next_ext() - get the next packet extension in the linked list
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: Next network buffer in the linked list
|
|
*/
|
|
static inline qdf_nbuf_t qdf_nbuf_next_ext(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_next_ext(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_append_ext_list() - link list of packet extensions to the head
|
|
* segment
|
|
* @head_buf: Network buf holding head segment (single)
|
|
* @ext_list: Network buf list holding linked extensions to the head
|
|
* @ext_len: Total length of all buffers in the extension list
|
|
*
|
|
* This function is used to link up a list of packet extensions (seg1, 2,
|
|
* ...) to the nbuf holding the head segment (seg0)
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_append_ext_list(qdf_nbuf_t head_buf, qdf_nbuf_t ext_list,
|
|
qdf_size_t ext_len)
|
|
{
|
|
__qdf_nbuf_append_ext_list(head_buf, ext_list, ext_len);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_ext_list() - Get the link to extended nbuf list.
|
|
* @head_buf: Network buf holding head segment (single)
|
|
*
|
|
* This ext_list is populated when we have Jumbo packet, for example in case of
|
|
* monitor mode amsdu packet reception, and are stiched using frags_list.
|
|
*
|
|
* Return: Network buf list holding linked extensions from head buf.
|
|
*/
|
|
static inline qdf_nbuf_t qdf_nbuf_get_ext_list(qdf_nbuf_t head_buf)
|
|
{
|
|
return (qdf_nbuf_t)__qdf_nbuf_get_ext_list(head_buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_tx_cksum() - gets the tx checksum offload demand
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: qdf_nbuf_tx_cksum_t checksum offload demand for the frame
|
|
*/
|
|
static inline qdf_nbuf_tx_cksum_t qdf_nbuf_get_tx_cksum(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_tx_cksum(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_rx_cksum() - drivers that support hw checksumming use this to
|
|
* indicate checksum info to the stack.
|
|
* @buf: Network buffer
|
|
* @cksum: Checksum
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_set_rx_cksum(qdf_nbuf_t buf, qdf_nbuf_rx_cksum_t *cksum)
|
|
{
|
|
__qdf_nbuf_set_rx_cksum(buf, cksum);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_tid() - this function extracts the TID value from nbuf
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: TID value
|
|
*/
|
|
static inline uint8_t qdf_nbuf_get_tid(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_tid(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_tid() - this function sets the TID value in nbuf
|
|
* @buf: Network buffer
|
|
* @tid: TID value
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_nbuf_set_tid(qdf_nbuf_t buf, uint8_t tid)
|
|
{
|
|
__qdf_nbuf_set_tid(buf, tid);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_exemption_type() - this function extracts the exemption type
|
|
* from nbuf
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: Exemption type
|
|
*/
|
|
static inline uint8_t qdf_nbuf_get_exemption_type(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_exemption_type(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_protocol() - this function peeks data into the buffer at given
|
|
* offset
|
|
* @buf: Network buffer
|
|
* @proto: Protocol
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_nbuf_set_protocol(qdf_nbuf_t buf, uint16_t proto)
|
|
{
|
|
__qdf_nbuf_set_protocol(buf, proto);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_trace_get_proto_type() - this function return packet proto type
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: Packet protocol type
|
|
*/
|
|
static inline uint8_t qdf_nbuf_trace_get_proto_type(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_trace_get_proto_type(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_reg_trace_cb() - this function registers protocol trace callback
|
|
* @cb_func_ptr: Callback pointer
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_nbuf_reg_trace_cb(qdf_nbuf_trace_update_t cb_func_ptr)
|
|
{
|
|
__qdf_nbuf_reg_trace_cb(cb_func_ptr);
|
|
}
|
|
|
|
|
|
/**
|
|
* qdf_nbuf_set_tx_parallel_dnload_frm() - set tx parallel download
|
|
* @buf: Network buffer
|
|
* @candi: Candidate of parallel download frame
|
|
*
|
|
* This function stores a flag specifying this TX frame is suitable for
|
|
* downloading though a 2nd TX data pipe that is used for short frames for
|
|
* protocols that can accept out-of-order delivery.
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_set_tx_parallel_dnload_frm(qdf_nbuf_t buf, uint8_t candi)
|
|
{
|
|
__qdf_nbuf_set_tx_htt2_frm(buf, candi);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_tx_parallel_dnload_frm() - get tx parallel download
|
|
* @buf: Network buffer
|
|
*
|
|
* This function return whether this TX frame is allow to download though a 2nd
|
|
* TX data pipe or not.
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline uint8_t qdf_nbuf_get_tx_parallel_dnload_frm(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_tx_htt2_frm(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_dhcp_subtype() - get the subtype
|
|
* of DHCP packet.
|
|
* @buf: Pointer to DHCP packet buffer
|
|
*
|
|
* This func. returns the subtype of DHCP packet.
|
|
*
|
|
* Return: subtype of the DHCP packet.
|
|
*/
|
|
static inline enum qdf_proto_subtype
|
|
qdf_nbuf_get_dhcp_subtype(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_get_dhcp_subtype(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_get_dhcp_subtype() - get the subtype
|
|
* of DHCP packet.
|
|
* @buf: Pointer to DHCP packet data buffer
|
|
*
|
|
* This func. returns the subtype of DHCP packet.
|
|
*
|
|
* Return: subtype of the DHCP packet.
|
|
*/
|
|
static inline enum qdf_proto_subtype
|
|
qdf_nbuf_data_get_dhcp_subtype(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_get_dhcp_subtype(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_eapol_subtype() - get the subtype
|
|
* of EAPOL packet.
|
|
* @buf: Pointer to EAPOL packet buffer
|
|
*
|
|
* This func. returns the subtype of EAPOL packet.
|
|
*
|
|
* Return: subtype of the EAPOL packet.
|
|
*/
|
|
static inline enum qdf_proto_subtype
|
|
qdf_nbuf_get_eapol_subtype(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_get_eapol_subtype(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_get_eapol_subtype() - get the subtype
|
|
* of EAPOL packet.
|
|
* @data: Pointer to EAPOL packet data buffer
|
|
*
|
|
* This func. returns the subtype of EAPOL packet.
|
|
*
|
|
* Return: subtype of the EAPOL packet.
|
|
*/
|
|
static inline enum qdf_proto_subtype
|
|
qdf_nbuf_data_get_eapol_subtype(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_get_eapol_subtype(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_arp_subtype() - get the subtype
|
|
* of ARP packet.
|
|
* @buf: Pointer to ARP packet buffer
|
|
*
|
|
* This func. returns the subtype of ARP packet.
|
|
*
|
|
* Return: subtype of the ARP packet.
|
|
*/
|
|
static inline enum qdf_proto_subtype
|
|
qdf_nbuf_get_arp_subtype(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_get_arp_subtype(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_get_arp_subtype() - get the subtype
|
|
* of ARP packet.
|
|
* @data: Pointer to ARP packet data buffer
|
|
*
|
|
* This func. returns the subtype of ARP packet.
|
|
*
|
|
* Return: subtype of the ARP packet.
|
|
*/
|
|
static inline enum qdf_proto_subtype
|
|
qdf_nbuf_data_get_arp_subtype(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_get_arp_subtype(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_icmp_subtype() - get the subtype
|
|
* of IPV4 ICMP packet.
|
|
* @buf: Pointer to IPV4 ICMP packet buffer
|
|
*
|
|
* This func. returns the subtype of ICMP packet.
|
|
*
|
|
* Return: subtype of the ICMP packet.
|
|
*/
|
|
static inline enum qdf_proto_subtype
|
|
qdf_nbuf_get_icmp_subtype(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_get_icmp_subtype(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_get_icmp_subtype() - get the subtype
|
|
* of IPV4 ICMP packet.
|
|
* @data: Pointer to IPV4 ICMP packet data buffer
|
|
*
|
|
* This func. returns the subtype of ICMP packet.
|
|
*
|
|
* Return: subtype of the ICMP packet.
|
|
*/
|
|
static inline enum qdf_proto_subtype
|
|
qdf_nbuf_data_get_icmp_subtype(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_get_icmp_subtype(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_icmpv6_subtype() - get the subtype
|
|
* of IPV6 ICMPV6 packet.
|
|
* @buf: Pointer to IPV6 ICMPV6 packet buffer
|
|
*
|
|
* This func. returns the subtype of ICMPV6 packet.
|
|
*
|
|
* Return: subtype of the ICMPV6 packet.
|
|
*/
|
|
static inline enum qdf_proto_subtype
|
|
qdf_nbuf_get_icmpv6_subtype(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_get_icmpv6_subtype(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_get_icmpv6_subtype() - get the subtype
|
|
* of IPV6 ICMPV6 packet.
|
|
* @data: Pointer to IPV6 ICMPV6 packet data buffer
|
|
*
|
|
* This func. returns the subtype of ICMPV6 packet.
|
|
*
|
|
* Return: subtype of the ICMPV6 packet.
|
|
*/
|
|
static inline enum qdf_proto_subtype
|
|
qdf_nbuf_data_get_icmpv6_subtype(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_get_icmpv6_subtype(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_get_ipv4_proto() - get the proto type
|
|
* of IPV4 packet.
|
|
* @data: Pointer to IPV4 packet data buffer
|
|
*
|
|
* This func. returns the proto type of IPV4 packet.
|
|
*
|
|
* Return: proto type of IPV4 packet.
|
|
*/
|
|
static inline uint8_t
|
|
qdf_nbuf_data_get_ipv4_proto(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_get_ipv4_proto(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_get_ipv6_proto() - get the proto type
|
|
* of IPV6 packet.
|
|
* @data: Pointer to IPV6 packet data buffer
|
|
*
|
|
* This func. returns the proto type of IPV6 packet.
|
|
*
|
|
* Return: proto type of IPV6 packet.
|
|
*/
|
|
static inline uint8_t
|
|
qdf_nbuf_data_get_ipv6_proto(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_get_ipv6_proto(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_ipv4_pkt() - check if packet is a ipv4 packet or not
|
|
* @buf: buffer
|
|
*
|
|
* This api is for Tx packets.
|
|
*
|
|
* Return: true if packet is ipv4 packet
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_is_ipv4_pkt(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv4_pkt(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_ipv4_pkt() - check if packet is a ipv4 packet or not
|
|
* @data: data
|
|
*
|
|
* This api is for Tx packets.
|
|
*
|
|
* Return: true if packet is ipv4 packet
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_ipv4_pkt(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv4_pkt(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_ipv4_dhcp_pkt() - check if packet is a dhcp packet or not
|
|
* @buf: buffer
|
|
*
|
|
* This api is for ipv4 packet.
|
|
*
|
|
* Return: true if packet is DHCP packet
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_is_ipv4_dhcp_pkt(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv4_dhcp_pkt(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_ipv4_dhcp_pkt() - check if it is DHCP packet.
|
|
* @data: Pointer to DHCP packet data buffer
|
|
*
|
|
* This func. checks whether it is a DHCP packet or not.
|
|
*
|
|
* Return: true if it is a DHCP packet
|
|
* false if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_ipv4_dhcp_pkt(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv4_dhcp_pkt(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_ipv6_mdsn_pkt() - check if it is MDNS packet.
|
|
* @data: Pointer to packet data buffer
|
|
*
|
|
* This func. checks whether it is a MDNS packet or not.
|
|
*
|
|
* Return: true if it is a MDNS packet, false if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_is_ipv6_mdns_pkt(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv6_mdns_pkt(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_ipv6_dhcp_pkt() - check if it is DHCP packet.
|
|
* @data: Pointer to DHCP packet data buffer
|
|
*
|
|
* This func. checks whether it is a DHCP packet or not.
|
|
*
|
|
* Return: true if it is a DHCP packet
|
|
* false if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_is_ipv6_dhcp_pkt(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv6_dhcp_pkt(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_ipv4_eapol_pkt() - check if packet is a eapol packet or not
|
|
* @buf: buffer
|
|
*
|
|
* This api is for ipv4 packet.
|
|
*
|
|
* Return: true if packet is EAPOL packet
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_is_ipv4_eapol_pkt(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv4_eapol_pkt(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_ipv4_eapol_pkt() - check if it is EAPOL packet.
|
|
* @data: Pointer to EAPOL packet data buffer
|
|
*
|
|
* This func. checks whether it is a EAPOL packet or not.
|
|
*
|
|
* Return: true if it is a EAPOL packet
|
|
* false if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_ipv4_eapol_pkt(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv4_eapol_pkt(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_ipv4_wapi_pkt() - check if packet is a wapi packet or not
|
|
* @buf: buffer
|
|
*
|
|
* This api is for ipv4 packet.
|
|
*
|
|
* Return: true if packet is WAPI packet
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_is_ipv4_wapi_pkt(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_ipv4_wapi_pkt(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_ipv4_tdls_pkt() - check if packet is a tdls packet or not
|
|
* @buf: buffer
|
|
*
|
|
* This api is for ipv4 packet.
|
|
*
|
|
* Return: true if packet is TDLS packet
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_is_ipv4_tdls_pkt(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_ipv4_tdls_pkt(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_ipv4_arp_pkt() - check if packet is a arp packet or not
|
|
* @buf: buffer
|
|
*
|
|
* This api is for ipv4 packet.
|
|
*
|
|
* Return: true if packet is ARP packet
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_is_ipv4_arp_pkt(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv4_arp_pkt(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_ipv4_arp_pkt() - check if it is ARP packet.
|
|
* @data: Pointer to ARP packet data buffer
|
|
*
|
|
* This func. checks whether it is a ARP packet or not.
|
|
*
|
|
* Return: TRUE if it is a ARP packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_ipv4_arp_pkt(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv4_arp_pkt(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_arp_req() - check if ARP packet is request.
|
|
* @buf: buffer
|
|
*
|
|
* This func. checks whether it is a ARP request or not.
|
|
*
|
|
* Return: true if it is a ARP request or FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_arp_req(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_arp_req(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_arp_rsp() - check if ARP packet is response.
|
|
* @buf: buffer
|
|
*
|
|
* This func. checks whether it is a ARP response or not.
|
|
*
|
|
* Return: true if it is a ARP response or FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_arp_rsp(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_arp_rsp(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_get_arp_src_ip() - get ARP packet source IP gateway.
|
|
* @buf: buffer
|
|
*
|
|
* Return: ARP packet source IP value.
|
|
*/
|
|
static inline
|
|
uint32_t qdf_nbuf_get_arp_src_ip(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_arp_src_ip(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_get_arp_tgt_ip() - get ARP packet target IP gateway.
|
|
* @buf: buffer
|
|
*
|
|
* Return: ARP packet target IP value.
|
|
*/
|
|
static inline
|
|
uint32_t qdf_nbuf_get_arp_tgt_ip(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_arp_tgt_ip(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_dns_domain_name() - get dns domain name of required length
|
|
* @buf: buffer
|
|
* @len: length to copy
|
|
*
|
|
* Return: dns domain name
|
|
*/
|
|
static inline
|
|
uint8_t *qdf_nbuf_get_dns_domain_name(qdf_nbuf_t buf, uint32_t len)
|
|
{
|
|
return __qdf_nbuf_get_dns_domain_name(qdf_nbuf_data(buf), len);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_dns_query() - check if skb data is a dns query
|
|
* @buf: buffer
|
|
*
|
|
* Return: true if packet is dns query packet.
|
|
* false otherwise.
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_dns_query(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_dns_query(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_dns_response() - check if skb data is a dns response
|
|
* @buf: buffer
|
|
*
|
|
* Return: true if packet is dns response packet.
|
|
* false otherwise.
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_dns_response(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_dns_response(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_tcp_syn() - check if skb data is a tcp syn
|
|
* @buf: buffer
|
|
*
|
|
* Return: true if packet is tcp syn packet.
|
|
* false otherwise.
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_tcp_syn(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_tcp_syn(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_tcp_syn_ack() - check if skb data is a tcp syn ack
|
|
* @buf: buffer
|
|
*
|
|
* Return: true if packet is tcp syn ack packet.
|
|
* false otherwise.
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_tcp_syn_ack(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_tcp_syn_ack(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_tcp_ack() - check if skb data is a tcp ack
|
|
* @buf: buffer
|
|
*
|
|
* Return: true if packet is tcp ack packet.
|
|
* false otherwise.
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_tcp_ack(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_tcp_ack(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_get_tcp_src_port() - get tcp src port
|
|
* @buf: buffer
|
|
*
|
|
* Return: tcp source port value.
|
|
*/
|
|
static inline
|
|
uint16_t qdf_nbuf_data_get_tcp_src_port(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_get_tcp_src_port(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_get_tcp_dst_port() - get tcp dst port
|
|
* @buf: buffer
|
|
*
|
|
* Return: tcp destination port value.
|
|
*/
|
|
static inline
|
|
uint16_t qdf_nbuf_data_get_tcp_dst_port(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_get_tcp_dst_port(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_icmpv4_req() - check if ICMPv4 packet is request.
|
|
* @buf: buffer
|
|
*
|
|
* This func. checks whether it is a ICMPv4 request or not.
|
|
*
|
|
* Return: true if it is a ICMPv4 request or fALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_icmpv4_req(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_icmpv4_req(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_icmpv4_rsp() - check if ICMPv4 packet is res
|
|
* @buf: buffer
|
|
*
|
|
* Return: true if packet is icmpv4 response
|
|
* false otherwise.
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_icmpv4_rsp(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_icmpv4_rsp(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_icmpv4_src_ip() - get icmpv4 src IP
|
|
* @buf: buffer
|
|
*
|
|
* Return: icmpv4 packet source IP value.
|
|
*/
|
|
static inline
|
|
uint32_t qdf_nbuf_get_icmpv4_src_ip(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_icmpv4_src_ip(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_get_icmpv4_tgt_ip() - get icmpv4 target IP
|
|
* @buf: buffer
|
|
*
|
|
* Return: icmpv4 packet target IP value.
|
|
*/
|
|
static inline
|
|
uint32_t qdf_nbuf_get_icmpv4_tgt_ip(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_icmpv4_tgt_ip(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_ipv6_pkt() - check if it is IPV6 packet.
|
|
* @buf: Pointer to IPV6 packet buffer
|
|
*
|
|
* This func. checks whether it is a IPV6 packet or not.
|
|
*
|
|
* Return: TRUE if it is a IPV6 packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_is_ipv6_pkt(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv6_pkt(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_ipv6_pkt() - check if it is IPV6 packet.
|
|
* @data: Pointer to IPV6 packet data buffer
|
|
*
|
|
* This func. checks whether it is a IPV6 packet or not.
|
|
*
|
|
* Return: TRUE if it is a IPV6 packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_ipv6_pkt(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv6_pkt(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_ipv4_mcast_pkt() - check if it is IPV4 multicast packet.
|
|
* @data: Pointer to IPV4 packet data buffer
|
|
*
|
|
* This func. checks whether it is a IPV4 multicast packet or not.
|
|
*
|
|
* Return: TRUE if it is a IPV4 multicast packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_ipv4_mcast_pkt(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv4_mcast_pkt(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_ipv6_mcast_pkt() - check if it is IPV6 multicast packet.
|
|
* @data: Pointer to IPV6 packet data buffer
|
|
*
|
|
* This func. checks whether it is a IPV6 multicast packet or not.
|
|
*
|
|
* Return: TRUE if it is a IPV6 multicast packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_ipv6_mcast_pkt(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv6_mcast_pkt(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_icmp_pkt() - check if it is IPV4 ICMP packet.
|
|
* @buf: Pointer to IPV4 ICMP packet buffer
|
|
*
|
|
* This func. checks whether it is a ICMP packet or not.
|
|
*
|
|
* Return: TRUE if it is a ICMP packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_is_icmp_pkt(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_icmp_pkt(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_icmp_pkt() - check if it is IPV4 ICMP packet.
|
|
* @data: Pointer to IPV4 ICMP packet data buffer
|
|
*
|
|
* This func. checks whether it is a ICMP packet or not.
|
|
*
|
|
* Return: TRUE if it is a ICMP packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_icmp_pkt(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_is_icmp_pkt(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_icmpv6_pkt() - check if it is IPV6 ICMPV6 packet.
|
|
* @buf: Pointer to IPV6 ICMPV6 packet buffer
|
|
*
|
|
* This func. checks whether it is a ICMPV6 packet or not.
|
|
*
|
|
* Return: TRUE if it is a ICMPV6 packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_is_icmpv6_pkt(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_icmpv6_pkt(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_icmpv6_pkt() - check if it is IPV6 ICMPV6 packet.
|
|
* @data: Pointer to IPV6 ICMPV6 packet data buffer
|
|
*
|
|
* This func. checks whether it is a ICMPV6 packet or not.
|
|
*
|
|
* Return: TRUE if it is a ICMPV6 packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_icmpv6_pkt(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_is_icmpv6_pkt(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_ipv4_udp_pkt() - check if it is IPV4 UDP packet.
|
|
* @buf: Pointer to IPV4 UDP packet buffer
|
|
*
|
|
* This func. checks whether it is a IPV4 UDP packet or not.
|
|
*
|
|
* Return: TRUE if it is a IPV4 UDP packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_is_ipv4_udp_pkt(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv4_udp_pkt(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_ipv4_udp_pkt() - check if it is IPV4 UDP packet.
|
|
* @data: Pointer to IPV4 UDP packet data buffer
|
|
*
|
|
* This func. checks whether it is a IPV4 UDP packet or not.
|
|
*
|
|
* Return: TRUE if it is a IPV4 UDP packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_ipv4_udp_pkt(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv4_udp_pkt(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_ipv4_tcp_pkt() - check if it is IPV4 TCP packet.
|
|
* @buf: Pointer to IPV4 TCP packet buffer
|
|
*
|
|
* This func. checks whether it is a IPV4 TCP packet or not.
|
|
*
|
|
* Return: TRUE if it is a IPV4 TCP packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_is_ipv4_tcp_pkt(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv4_tcp_pkt(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_ipv4_tcp_pkt() - check if it is IPV4 TCP packet.
|
|
* @data: Pointer to IPV4 TCP packet data buffer
|
|
*
|
|
* This func. checks whether it is a IPV4 TCP packet or not.
|
|
*
|
|
* Return: TRUE if it is a IPV4 TCP packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_ipv4_tcp_pkt(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv4_tcp_pkt(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_ipv6_udp_pkt() - check if it is IPV6 UDP packet.
|
|
* @buf: Pointer to IPV6 UDP packet buffer
|
|
*
|
|
* This func. checks whether it is a IPV6 UDP packet or not.
|
|
*
|
|
* Return: TRUE if it is a IPV6 UDP packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_is_ipv6_udp_pkt(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv6_udp_pkt(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_ipv6_udp_pkt() - check if it is IPV6 UDP packet.
|
|
* @data: Pointer to IPV6 UDP packet data buffer
|
|
*
|
|
* This func. checks whether it is a IPV6 UDP packet or not.
|
|
*
|
|
* Return: TRUE if it is a IPV6 UDP packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_ipv6_udp_pkt(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv6_udp_pkt(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_ipv6_tcp_pkt() - check if it is IPV6 TCP packet.
|
|
* @buf: Pointer to IPV6 TCP packet buffer
|
|
*
|
|
* This func. checks whether it is a IPV6 TCP packet or not.
|
|
*
|
|
* Return: TRUE if it is a IPV6 TCP packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_is_ipv6_tcp_pkt(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv6_tcp_pkt(qdf_nbuf_data(buf));
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_is_ipv6_tcp_pkt() - check if it is IPV6 TCP packet.
|
|
* @data: Pointer to IPV6 TCP packet data buffer
|
|
*
|
|
* This func. checks whether it is a IPV6 TCP packet or not.
|
|
*
|
|
* Return: TRUE if it is a IPV6 TCP packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_data_is_ipv6_tcp_pkt(uint8_t *data)
|
|
{
|
|
return __qdf_nbuf_data_is_ipv6_tcp_pkt(data);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_is_bcast_pkt() - check if it is broadcast packet.
|
|
* @buf: Network buffer
|
|
*
|
|
* This func. checks whether packet is broadcast or not.
|
|
*
|
|
* Return: TRUE if it is broadcast packet
|
|
* FALSE if not
|
|
*/
|
|
static inline
|
|
bool qdf_nbuf_is_bcast_pkt(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_bcast_pkt(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_reset_num_frags() - decrement the number of fragments
|
|
* @buf: Network buffer
|
|
*
|
|
* Return: Number of fragments
|
|
*/
|
|
static inline void qdf_nbuf_reset_num_frags(qdf_nbuf_t buf)
|
|
{
|
|
__qdf_nbuf_reset_num_frags(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_dmaaddr_to_32s - return high and low parts of dma_addr
|
|
*
|
|
* Returns the high and low 32-bits of the DMA addr in the provided ptrs
|
|
*
|
|
* Return: N/A
|
|
*/
|
|
static inline void qdf_dmaaddr_to_32s(qdf_dma_addr_t dmaaddr,
|
|
uint32_t *lo, uint32_t *hi)
|
|
{
|
|
return __qdf_dmaaddr_to_32s(dmaaddr, lo, hi);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_tso_info() - function to divide a jumbo TSO
|
|
* network buffer into segments
|
|
* @nbuf: network buffer to be segmented
|
|
* @tso_info: This is the output. The information about the
|
|
* TSO segments will be populated within this.
|
|
*
|
|
* This function fragments a TCP jumbo packet into smaller
|
|
* segments to be transmitted by the driver. It chains the TSO
|
|
* segments created into a list.
|
|
*
|
|
* Return: number of TSO segments
|
|
*/
|
|
static inline uint32_t qdf_nbuf_get_tso_info(qdf_device_t osdev,
|
|
qdf_nbuf_t nbuf, struct qdf_tso_info_t *tso_info)
|
|
{
|
|
return __qdf_nbuf_get_tso_info(osdev, nbuf, tso_info);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_unmap_tso_segment() - function to dma unmap TSO segment element
|
|
*
|
|
* @osdev: qdf device handle
|
|
* @tso_seg: TSO segment element to be unmapped
|
|
* @is_last_seg: whether this is last tso seg or not
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_nbuf_unmap_tso_segment(qdf_device_t osdev,
|
|
struct qdf_tso_seg_elem_t *tso_seg,
|
|
bool is_last_seg)
|
|
{
|
|
return __qdf_nbuf_unmap_tso_segment(osdev, tso_seg, is_last_seg);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_tcp_payload_len() - function to return the tso payload len
|
|
* @nbuf: network buffer
|
|
*
|
|
* Return: size of the tso packet
|
|
*/
|
|
static inline size_t qdf_nbuf_get_tcp_payload_len(qdf_nbuf_t nbuf)
|
|
{
|
|
return __qdf_nbuf_get_tcp_payload_len(nbuf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_tso_num_seg() - function to calculate the number
|
|
* of TCP segments within the TSO jumbo packet
|
|
* @nbuf: TSO jumbo network buffer to be segmented
|
|
*
|
|
* This function calculates the number of TCP segments that the
|
|
network buffer can be divided into.
|
|
*
|
|
* Return: number of TCP segments
|
|
*/
|
|
static inline uint32_t qdf_nbuf_get_tso_num_seg(qdf_nbuf_t nbuf)
|
|
{
|
|
return __qdf_nbuf_get_tso_num_seg(nbuf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_gso_segs() - Return the number of gso segments in
|
|
* nbuf
|
|
* @nbuf: Network buffer
|
|
*
|
|
* Return: number of gso segments in nbuf
|
|
*/
|
|
static inline uint16_t qdf_nbuf_get_gso_segs(qdf_nbuf_t nbuf)
|
|
{
|
|
return __qdf_nbuf_get_gso_segs(nbuf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_inc_users() - function to increment the number of
|
|
* users referencing this network buffer
|
|
*
|
|
* @nbuf: network buffer
|
|
*
|
|
* This function increments the number of users referencing this
|
|
* network buffer
|
|
*
|
|
* Return: the network buffer
|
|
*/
|
|
static inline qdf_nbuf_t qdf_nbuf_inc_users(qdf_nbuf_t nbuf)
|
|
{
|
|
return __qdf_nbuf_inc_users(nbuf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_attr_get() - Get data_attr field from cvg_nbuf_cb
|
|
*
|
|
* @nbuf: Network buffer (skb on linux)
|
|
*
|
|
* This function returns the values of data_attr field
|
|
* in struct cvg_nbuf_cb{}, to which skb->cb is typecast.
|
|
* This value is actually the value programmed in CE descriptor.
|
|
*
|
|
* Return: Value of data_attr
|
|
*/
|
|
static inline uint32_t qdf_nbuf_data_attr_get(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_data_attr_get(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_data_attr_set() - Sets data_attr field in cvg_nbuf_cb
|
|
*
|
|
* @nbuf: Network buffer (skb on linux)
|
|
* @data_attr: Value to be stored cvg_nbuf_cb->data_attr
|
|
*
|
|
* This function stores the value to be programmed in CE
|
|
* descriptor as part skb->cb which is typecast to struct cvg_nbuf_cb{}
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline
|
|
void qdf_nbuf_data_attr_set(qdf_nbuf_t buf, uint32_t data_attr)
|
|
{
|
|
__qdf_nbuf_data_attr_set(buf, data_attr);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_tx_info_get() - Parse skb and get Tx metadata
|
|
*
|
|
* @nbuf: Network buffer (skb on linux)
|
|
*
|
|
* This function parses the payload to figure out relevant
|
|
* Tx meta-data e.g. whether to enable tx_classify bit
|
|
* in CE.
|
|
*
|
|
* Return: void
|
|
*/
|
|
#define qdf_nbuf_tx_info_get __qdf_nbuf_tx_info_get
|
|
|
|
void qdf_nbuf_set_state(qdf_nbuf_t nbuf, uint8_t current_state);
|
|
void qdf_nbuf_tx_desc_count_display(void);
|
|
void qdf_nbuf_tx_desc_count_clear(void);
|
|
|
|
static inline qdf_nbuf_t
|
|
qdf_nbuf_realloc_headroom(qdf_nbuf_t buf, uint32_t headroom)
|
|
{
|
|
return __qdf_nbuf_realloc_headroom(buf, headroom);
|
|
}
|
|
|
|
static inline qdf_nbuf_t
|
|
qdf_nbuf_realloc_tailroom(qdf_nbuf_t buf, uint32_t tailroom)
|
|
{
|
|
return __qdf_nbuf_realloc_tailroom(buf, tailroom);
|
|
}
|
|
|
|
static inline qdf_nbuf_t
|
|
qdf_nbuf_expand(qdf_nbuf_t buf, uint32_t headroom, uint32_t tailroom)
|
|
{
|
|
return __qdf_nbuf_expand(buf, headroom, tailroom);
|
|
}
|
|
|
|
static inline int
|
|
qdf_nbuf_linearize(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_linearize(buf);
|
|
}
|
|
|
|
static inline bool
|
|
qdf_nbuf_is_cloned(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_cloned(buf);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_frag_info(qdf_nbuf_t buf, qdf_sglist_t *sg)
|
|
{
|
|
__qdf_nbuf_frag_info(buf, sg);
|
|
}
|
|
|
|
static inline qdf_nbuf_tx_cksum_t
|
|
qdf_nbuf_tx_cksum_info(qdf_nbuf_t buf, uint8_t **hdr_off, uint8_t **where)
|
|
{
|
|
return __qdf_nbuf_tx_cksum_info(buf, hdr_off, where);
|
|
}
|
|
|
|
static inline void qdf_nbuf_reset_ctxt(__qdf_nbuf_t nbuf)
|
|
{
|
|
__qdf_nbuf_reset_ctxt(nbuf);
|
|
}
|
|
|
|
static inline void qdf_nbuf_init(qdf_nbuf_t buf)
|
|
{
|
|
__qdf_nbuf_init(buf);
|
|
}
|
|
|
|
static inline void *qdf_nbuf_network_header(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_network_header(buf);
|
|
}
|
|
|
|
static inline void *qdf_nbuf_transport_header(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_transport_header(buf);
|
|
}
|
|
|
|
static inline qdf_size_t qdf_nbuf_tcp_tso_size(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_tcp_tso_size(buf);
|
|
}
|
|
|
|
static inline void *qdf_nbuf_get_cb(qdf_nbuf_t nbuf)
|
|
{
|
|
return __qdf_nbuf_get_cb(nbuf);
|
|
}
|
|
|
|
static inline uint32_t qdf_nbuf_get_nr_frags(qdf_nbuf_t nbuf)
|
|
{
|
|
return __qdf_nbuf_get_nr_frags(nbuf);
|
|
}
|
|
|
|
static inline qdf_size_t qdf_nbuf_headlen(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_headlen(buf);
|
|
}
|
|
|
|
static inline QDF_STATUS qdf_nbuf_frag_map(qdf_device_t osdev,
|
|
qdf_nbuf_t buf, int offset,
|
|
qdf_dma_dir_t dir, int cur_frag)
|
|
{
|
|
return __qdf_nbuf_frag_map(osdev, buf, offset, dir, cur_frag);
|
|
}
|
|
|
|
static inline bool qdf_nbuf_tso_tcp_v4(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_tso_tcp_v4(buf);
|
|
}
|
|
|
|
static inline bool qdf_nbuf_tso_tcp_v6(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_tso_tcp_v6(buf);
|
|
}
|
|
|
|
static inline uint32_t qdf_nbuf_tcp_seq(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_tcp_seq(buf);
|
|
}
|
|
|
|
static inline qdf_size_t qdf_nbuf_l2l3l4_hdr_len(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_l2l3l4_hdr_len(buf);
|
|
}
|
|
|
|
static inline bool qdf_nbuf_is_nonlinear(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_is_nonlinear(buf);
|
|
}
|
|
|
|
static inline uint32_t
|
|
qdf_nbuf_get_frag_size(qdf_nbuf_t buf, uint32_t frag_num)
|
|
{
|
|
return __qdf_nbuf_get_frag_size(buf, frag_num);
|
|
}
|
|
|
|
static inline uint32_t qdf_nbuf_get_priority(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_priority(buf);
|
|
}
|
|
|
|
static inline void qdf_nbuf_set_priority(qdf_nbuf_t buf, uint32_t p)
|
|
{
|
|
__qdf_nbuf_set_priority(buf, p);
|
|
}
|
|
|
|
static inline void qdf_nbuf_record_rx_queue(qdf_nbuf_t buf, uint32_t queue_id)
|
|
{
|
|
__qdf_nbuf_record_rx_queue(buf, queue_id);
|
|
}
|
|
|
|
static inline uint16_t
|
|
qdf_nbuf_get_queue_mapping(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_queue_mapping(buf);
|
|
}
|
|
|
|
static inline uint8_t *
|
|
qdf_nbuf_get_priv_ptr(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_priv_ptr(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_update_radiotap() - update radiotap at head of nbuf.
|
|
* @rx_status: rx_status containing required info to update radiotap
|
|
* @nbuf: Pointer to nbuf
|
|
* @headroom_sz: Available headroom size
|
|
*
|
|
* Return: radiotap length.
|
|
*/
|
|
unsigned int qdf_nbuf_update_radiotap(struct mon_rx_status *rx_status,
|
|
qdf_nbuf_t nbuf, uint32_t headroom_sz);
|
|
|
|
/**
|
|
* qdf_nbuf_mark_wakeup_frame() - mark wakeup frame.
|
|
* @buf: Pointer to nbuf
|
|
*
|
|
* Return: None
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_mark_wakeup_frame(qdf_nbuf_t buf)
|
|
{
|
|
__qdf_nbuf_mark_wakeup_frame(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_reg_free_cb - Registers nbuf free callback
|
|
* @cb_func_ptr: Callback pointer
|
|
*
|
|
* This function registers nbuf free callback
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_reg_free_cb(qdf_nbuf_free_t cb_func_ptr)
|
|
{
|
|
__qdf_nbuf_reg_free_cb(cb_func_ptr);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_count_get() - get global nbuf gauge
|
|
*
|
|
* Return: global nbuf gauge
|
|
*/
|
|
static inline int qdf_nbuf_count_get(void)
|
|
{
|
|
return __qdf_nbuf_count_get();
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_count_inc() - increment nbuf global count
|
|
*
|
|
* @buf: sk buff
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void qdf_nbuf_count_inc(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_count_inc(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_count_dec() - decrement nbuf global count
|
|
*
|
|
* @buf: sk buff
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void qdf_nbuf_count_dec(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_count_dec(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_mod_init() - Intialization routine for qdf_nbuf
|
|
*
|
|
* Return void
|
|
*/
|
|
static inline void qdf_nbuf_mod_init(void)
|
|
{
|
|
return __qdf_nbuf_mod_init();
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_mod_init() - Unintialization routine for qdf_nbuf
|
|
*
|
|
* Return void
|
|
*/
|
|
static inline void qdf_nbuf_mod_exit(void)
|
|
{
|
|
return __qdf_nbuf_mod_exit();
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_orphan() - orphan a nbuf
|
|
* @buf: Pointer to network buffer
|
|
*
|
|
* If a buffer currently has an owner then we call the
|
|
* owner's destructor function
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void qdf_nbuf_orphan(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_orphan(buf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_frag_size_by_idx() - Get size of nbuf frag at index idx
|
|
* @nbuf: qdf_nbuf_t
|
|
* @idx: Frag index for which frag size is requested
|
|
*
|
|
* Return: Frag size
|
|
*/
|
|
static inline unsigned int qdf_nbuf_get_frag_size_by_idx(qdf_nbuf_t nbuf,
|
|
uint8_t idx)
|
|
{
|
|
return __qdf_nbuf_get_frag_size_by_idx(nbuf, idx);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_frag_addr() - Get nbuf frag address at index idx
|
|
* @nbuf: qdf_nbuf_t
|
|
* @idx: Frag index for which frag address is requested
|
|
*
|
|
* Return: Frag address
|
|
*/
|
|
static inline qdf_frag_t qdf_nbuf_get_frag_addr(qdf_nbuf_t nbuf, uint8_t idx)
|
|
{
|
|
return __qdf_nbuf_get_frag_addr(nbuf, idx);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_trim_add_frag_size() - Increase/Decrease frag_size by size
|
|
* @nbuf: qdf_nbuf_t
|
|
* @idx: Frag index
|
|
* @size: Size by which frag_size needs to be increased/decreased
|
|
* +Ve means increase, -Ve means decrease
|
|
* @truesize: truesize
|
|
*/
|
|
static inline void qdf_nbuf_trim_add_frag_size(qdf_nbuf_t nbuf, uint8_t idx,
|
|
int size, unsigned int truesize)
|
|
{
|
|
__qdf_nbuf_trim_add_frag_size(nbuf, idx, size, truesize);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_set_mark() - Set nbuf mark
|
|
* @nbuf: qdf_nbuf_t
|
|
* @mark: Value to set mark
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_nbuf_set_mark(qdf_nbuf_t nbuf, uint32_t mark)
|
|
{
|
|
__qdf_nbuf_set_mark(nbuf, mark);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_mark() - Get nbuf mark
|
|
* @nbuf: qdf_nbuf_t
|
|
*
|
|
* Return: mark value
|
|
*/
|
|
static inline uint32_t qdf_nbuf_get_mark(qdf_nbuf_t nbuf)
|
|
{
|
|
return __qdf_nbuf_get_mark(nbuf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_data_len() - Return the size of the nbuf from
|
|
* data pointer to end pointer
|
|
* @nbuf: qdf_nbuf_t
|
|
*
|
|
* Return: size of network buffer from data pointer to end
|
|
* pointer
|
|
*/
|
|
static inline qdf_size_t qdf_nbuf_get_data_len(qdf_nbuf_t nbuf)
|
|
{
|
|
return __qdf_nbuf_get_data_len(nbuf);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_end_offset() - Return the size of the nbuf from
|
|
* head pointer to end pointer
|
|
* @nbuf: qdf_nbuf_t
|
|
*
|
|
* Return: size of network buffer from head pointer to end
|
|
* pointer
|
|
*/
|
|
static inline qdf_size_t qdf_nbuf_get_end_offset(qdf_nbuf_t nbuf)
|
|
{
|
|
return __qdf_nbuf_get_end_offset(nbuf);
|
|
}
|
|
|
|
#ifdef NBUF_FRAG_MEMORY_DEBUG
|
|
|
|
#define qdf_nbuf_move_frag_page_offset(f, i, o) \
|
|
qdf_nbuf_move_frag_page_offset_debug(f, i, o, __func__, __LINE__)
|
|
|
|
/**
|
|
* qdf_nbuf_move_frag_page_offset_debug() - Move frag page_offset by size
|
|
* and adjust length by size.
|
|
* @nbuf: qdf_nbuf_t
|
|
* @idx: Frag index
|
|
* @offset: Frag page offset should be moved by offset.
|
|
* +Ve - Move offset forward.
|
|
* -Ve - Move offset backward.
|
|
* @func: Caller function name
|
|
* @line: Caller function line no.
|
|
*
|
|
* Return: QDF_STATUS
|
|
*/
|
|
QDF_STATUS qdf_nbuf_move_frag_page_offset_debug(qdf_nbuf_t nbuf, uint8_t idx,
|
|
int offset, const char *func,
|
|
uint32_t line);
|
|
|
|
#define qdf_nbuf_add_rx_frag(f, b, o, l, s, r) \
|
|
qdf_nbuf_add_rx_frag_debug(f, b, o, l, s, r, __func__, __LINE__)
|
|
|
|
/**
|
|
* qdf_nbuf_add_rx_frag_debug() - Add frag to nbuf at index frag_idx
|
|
* @buf: Frag pointer needs to be added in nbuf
|
|
* @nbuf: qdf_nbuf_t where frag will be added
|
|
* @offset: Offset in frag to be added to nbuf_frags
|
|
* @frag_len: Frag length
|
|
* @truesize: truesize
|
|
* @take_frag_ref: Whether to take ref for frag or not
|
|
* This bool must be set as per below comdition:
|
|
* 1. False: If this frag is being added in any nbuf
|
|
* for the first time after allocation
|
|
* 2. True: If frag is already attached part of any
|
|
* nbuf
|
|
* @func: Caller function name
|
|
* @line: Caller function line no.
|
|
*
|
|
* Return: none
|
|
*/
|
|
void qdf_nbuf_add_rx_frag_debug(qdf_frag_t buf, qdf_nbuf_t nbuf,
|
|
int offset, int frag_len,
|
|
unsigned int truesize, bool take_frag_ref,
|
|
const char *func, uint32_t line);
|
|
|
|
/**
|
|
* qdf_net_buf_debug_acquire_frag() - Add frag nodes to frag debug tracker
|
|
* when nbuf is received from network stack
|
|
* @buf: qdf_nbuf_t
|
|
* @func: Caller function name
|
|
* @line: Caller function line no.
|
|
*
|
|
* Return: none
|
|
*/
|
|
void qdf_net_buf_debug_acquire_frag(qdf_nbuf_t buf, const char *func,
|
|
uint32_t line);
|
|
|
|
/**
|
|
* qdf_net_buf_debug_release_frag() - Update frag nodes in frag debug tracker
|
|
* when nbuf is sent to network stack
|
|
* @buf: qdf_nbuf_t
|
|
* @func: Caller function name
|
|
* @line: Caller function line no.
|
|
*
|
|
* Return: none
|
|
*/
|
|
void qdf_net_buf_debug_release_frag(qdf_nbuf_t buf, const char *func,
|
|
uint32_t line);
|
|
|
|
/**
|
|
* qdf_nbuf_frag_count_inc() - Increment global frag counter
|
|
* @buf: qdf_nbuf_t
|
|
*
|
|
* Return: none
|
|
*/
|
|
void qdf_nbuf_frag_count_inc(qdf_nbuf_t buf);
|
|
|
|
/**
|
|
* qdf_nbuf_frag_count_dec() - Decrement global frag counter
|
|
* @buf: qdf_nbuf_t
|
|
*
|
|
* Return: none
|
|
*/
|
|
void qdf_nbuf_frag_count_dec(qdf_nbuf_t buf);
|
|
|
|
#else /* NBUF_FRAG_MEMORY_DEBUG */
|
|
|
|
/**
|
|
* qdf_nbuf_move_frag_page_offset() - Move frag page_offset by size
|
|
* and adjust length by size.
|
|
* @nbuf: qdf_nbuf_t
|
|
* @idx: Frag index
|
|
* @offset: Frag page offset should be moved by offset.
|
|
* +Ve - Move offset forward.
|
|
* -Ve - Move offset backward.
|
|
*/
|
|
static inline QDF_STATUS qdf_nbuf_move_frag_page_offset(qdf_nbuf_t nbuf,
|
|
uint8_t idx,
|
|
int offset)
|
|
{
|
|
return __qdf_nbuf_move_frag_page_offset(nbuf, idx, offset);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_add_rx_frag() - Add frag to nbuf at index frag_idx
|
|
* @buf: Frag pointer needs to be added in nbuf frag
|
|
* @nbuf: qdf_nbuf_t where frag will be added
|
|
* @offset: Offset in frag to be added to nbuf_frags
|
|
* @frag_len: Frag length
|
|
* @truesize: truesize
|
|
* @take_frag_ref: Whether to take ref for frag or not
|
|
* This bool must be set as per below comdition:
|
|
* 1. False: If this frag is being added in any nbuf
|
|
* for the first time after allocation
|
|
* 2. True: If frag is already attached part of any
|
|
* nbuf
|
|
*
|
|
* qdf_nbuf_add_rx_frag takes ref_count based on boolean flag take_frag_ref
|
|
*/
|
|
static inline void qdf_nbuf_add_rx_frag(qdf_frag_t buf, qdf_nbuf_t nbuf,
|
|
int offset, int frag_len,
|
|
unsigned int truesize,
|
|
bool take_frag_ref)
|
|
{
|
|
__qdf_nbuf_add_rx_frag(buf, nbuf, offset,
|
|
frag_len, truesize, take_frag_ref);
|
|
}
|
|
|
|
static inline void qdf_net_buf_debug_acquire_frag(qdf_nbuf_t buf,
|
|
const char *func,
|
|
uint32_t line)
|
|
{
|
|
}
|
|
|
|
static inline void qdf_net_buf_debug_release_frag(qdf_nbuf_t buf,
|
|
const char *func,
|
|
uint32_t line)
|
|
{
|
|
}
|
|
|
|
static inline void qdf_nbuf_frag_count_inc(qdf_nbuf_t buf)
|
|
{
|
|
}
|
|
|
|
static inline void qdf_nbuf_frag_count_dec(qdf_nbuf_t buf)
|
|
{
|
|
}
|
|
|
|
#endif /* NBUF_FRAG_MEMORY_DEBUG */
|
|
|
|
#ifdef MEMORY_DEBUG
|
|
/**
|
|
* qdf_nbuf_acquire_track_lock - acquire the nbuf spinlock at the
|
|
* specified index
|
|
* @index: index to get the lock
|
|
* @irq_flag: lock flag for using nbuf lock
|
|
*
|
|
* Return: none
|
|
*/
|
|
void qdf_nbuf_acquire_track_lock(uint32_t index,
|
|
unsigned long irq_flag);
|
|
|
|
/**
|
|
* qdf_nbuf_release_track_lock - release the nbuf spinlock at the
|
|
* specified index
|
|
* @index: index of the lock to be released
|
|
* @irq_flag: lock flag for using nbuf lock
|
|
*
|
|
* Return: none
|
|
*/
|
|
void qdf_nbuf_release_track_lock(uint32_t index,
|
|
unsigned long irq_flag);
|
|
|
|
/**
|
|
* qdf_nbuf_get_track_tbl - get the QDF_NBUF_TRACK entry from the track
|
|
* table at the specified index
|
|
* @index: index to get the table entry
|
|
*
|
|
* Return: the QDF_NBUF_TRACK entry at the specified index in the table
|
|
*/
|
|
QDF_NBUF_TRACK *qdf_nbuf_get_track_tbl(uint32_t index);
|
|
#endif /* MEMORY_DEBUG */
|
|
|
|
#ifdef CONFIG_WLAN_SYSFS_MEM_STATS
|
|
/**
|
|
* qdf_record_nbuf_nbytes() - add or subtract the size of the nbuf
|
|
* from the total skb mem and DP tx/rx skb mem
|
|
* @nbytes: number of bytes
|
|
* @dir: direction
|
|
* @is_mapped: is mapped or unmapped memory
|
|
*
|
|
* Return: none
|
|
*/
|
|
void qdf_record_nbuf_nbytes(
|
|
uint32_t nbytes, qdf_dma_dir_t dir, bool is_mapped);
|
|
|
|
#else /* CONFIG_WLAN_SYSFS_MEM_STATS */
|
|
static inline void qdf_record_nbuf_nbytes(
|
|
int nbytes, qdf_dma_dir_t dir, bool is_mapped)
|
|
{
|
|
}
|
|
#endif /* CONFIG_WLAN_SYSFS_MEM_STATS */
|
|
|
|
#ifdef ENHANCED_OS_ABSTRACTION
|
|
/**
|
|
* qdf_nbuf_set_timestamp() - set the timestamp for frame
|
|
* @buf: pointer to network buffer
|
|
*
|
|
* Return: none
|
|
*/
|
|
void qdf_nbuf_set_timestamp(qdf_nbuf_t buf);
|
|
|
|
/**
|
|
* qdf_nbuf_get_timestamp() - get the timestamp for frame
|
|
* @buf: pointer to network buffer
|
|
*
|
|
* Return: timestamp stored in skb in ms
|
|
*/
|
|
uint64_t qdf_nbuf_get_timestamp(qdf_nbuf_t buf);
|
|
|
|
/**
|
|
* qdf_nbuf_get_timedelta_ms() - get time difference in ms
|
|
* @buf: pointer to network buffer
|
|
*
|
|
* Return: time difference ms
|
|
*/
|
|
uint64_t qdf_nbuf_get_timedelta_ms(qdf_nbuf_t buf);
|
|
|
|
/**
|
|
* qdf_nbuf_get_timedelta_us() - get time difference in micro seconds
|
|
* @buf: pointer to network buffer
|
|
*
|
|
* Return: time difference in micro seconds
|
|
*/
|
|
uint64_t qdf_nbuf_get_timedelta_us(qdf_nbuf_t buf);
|
|
|
|
/**
|
|
* qdf_nbuf_net_timedelta() - get time delta
|
|
* @t: time as qdf_ktime_t object
|
|
*
|
|
* Return: time delta as ktime_t object
|
|
*/
|
|
qdf_ktime_t qdf_nbuf_net_timedelta(qdf_ktime_t t);
|
|
#else
|
|
static inline void
|
|
qdf_nbuf_set_timestamp(struct sk_buff *skb)
|
|
{
|
|
__qdf_nbuf_set_timestamp(skb);
|
|
}
|
|
|
|
static inline uint64_t
|
|
qdf_nbuf_get_timestamp(struct sk_buff *skb)
|
|
{
|
|
return __qdf_nbuf_get_timestamp(skb);
|
|
}
|
|
|
|
static inline uint64_t
|
|
qdf_nbuf_get_timedelta_ms(struct sk_buff *skb)
|
|
{
|
|
return __qdf_nbuf_get_timedelta_ms(skb);
|
|
}
|
|
|
|
static inline uint64_t
|
|
qdf_nbuf_get_timedelta_us(struct sk_buff *skb)
|
|
{
|
|
return __qdf_nbuf_get_timedelta_us(skb);
|
|
}
|
|
|
|
static inline qdf_ktime_t qdf_nbuf_net_timedelta(qdf_ktime_t t)
|
|
{
|
|
return __qdf_nbuf_net_timedelta(t);
|
|
}
|
|
#endif /* ENHANCED_OS_ABSTRACTION */
|
|
|
|
#ifdef CONFIG_NBUF_AP_PLATFORM
|
|
#include <i_qdf_nbuf_api_w.h>
|
|
#else
|
|
#include <i_qdf_nbuf_api_m.h>
|
|
#endif
|
|
#endif /* _QDF_NBUF_H */
|