f7bbb3512f
Keeping up with changes in radiotap header definitions and spec. This change reads preamble info for HE SU from phy tlv and populates the radiotap structure Change-Id: I0663d1923f2a8277c62ab6c8378aaca026ce18db Crs-fixed: 2144302
2610 lines
64 KiB
C
2610 lines
64 KiB
C
/*
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* Copyright (c) 2014-2017 The Linux Foundation. All rights reserved.
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*
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* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
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*
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* This file was originally distributed by Qualcomm Atheros, Inc.
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* under proprietary terms before Copyright ownership was assigned
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* to the Linux Foundation.
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*/
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/**
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* DOC: qdf_nbuf_public network buffer API
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* This file defines the network buffer abstraction.
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*/
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#ifndef _QDF_NBUF_H
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#define _QDF_NBUF_H
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#include <qdf_util.h>
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#include <qdf_types.h>
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#include <qdf_lock.h>
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#include <i_qdf_trace.h>
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#include <i_qdf_nbuf.h>
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#include <qdf_net_types.h>
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#define IPA_NBUF_OWNER_ID 0xaa55aa55
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#define QDF_NBUF_PKT_TRAC_TYPE_EAPOL 0x02
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#define QDF_NBUF_PKT_TRAC_TYPE_DHCP 0x04
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#define QDF_NBUF_PKT_TRAC_TYPE_MGMT_ACTION 0x08
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#define QDF_NBUF_PKT_TRAC_TYPE_ARP 0x10
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#define QDF_NBUF_PKT_TRAC_TYPE_ICMP 0x20
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#define QDF_NBUF_PKT_TRAC_TYPE_ICMPv6 0x40
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#define QDF_NBUF_PKT_TRAC_MAX_STRING 12
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#define QDF_NBUF_PKT_TRAC_PROTO_STRING 4
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#define QDF_NBUF_PKT_ERROR 1
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#define QDF_NBUF_TRAC_IPV4_OFFSET 14
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#define QDF_NBUF_TRAC_IPV4_HEADER_SIZE 20
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#define QDF_NBUF_TRAC_DHCP_SRV_PORT 67
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#define QDF_NBUF_TRAC_DHCP_CLI_PORT 68
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#define QDF_NBUF_TRAC_ETH_TYPE_OFFSET 12
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#define QDF_NBUF_TRAC_EAPOL_ETH_TYPE 0x888E
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#define QDF_NBUF_TRAC_WAPI_ETH_TYPE 0x88b4
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#define QDF_NBUF_TRAC_ARP_ETH_TYPE 0x0806
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#define QDF_NBUF_TRAC_TDLS_ETH_TYPE 0x890D
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#define QDF_NBUF_TRAC_IPV4_ETH_TYPE 0x0800
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#define QDF_NBUF_TRAC_IPV6_ETH_TYPE 0x86dd
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#define QDF_NBUF_DEST_MAC_OFFSET 0
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#define QDF_NBUF_SRC_MAC_OFFSET 6
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#define QDF_NBUF_TRAC_IPV4_PROTO_TYPE_OFFSET 23
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#define QDF_NBUF_TRAC_IPV4_DEST_ADDR_OFFSET 30
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#define QDF_NBUF_TRAC_IPV6_PROTO_TYPE_OFFSET 20
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#define QDF_NBUF_TRAC_IPV4_ADDR_MCAST_MASK 0xE0000000
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#define QDF_NBUF_TRAC_IPV4_ADDR_BCAST_MASK 0xF0000000
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#define QDF_NBUF_TRAC_IPV6_DEST_ADDR_OFFSET 38
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#define QDF_NBUF_TRAC_IPV6_DEST_ADDR 0xFF00
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#define QDF_NBUF_TRAC_IPV6_OFFSET 14
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#define QDF_NBUF_TRAC_IPV6_HEADER_SIZE 40
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#define QDF_NBUF_TRAC_ICMP_TYPE 1
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#define QDF_NBUF_TRAC_TCP_TYPE 6
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#define QDF_NBUF_TRAC_UDP_TYPE 17
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#define QDF_NBUF_TRAC_ICMPV6_TYPE 0x3a
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#define QDF_NBUF_TRAC_DHCP6_SRV_PORT 547
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#define QDF_NBUF_TRAC_DHCP6_CLI_PORT 546
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/* EAPOL Related MASK */
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#define EAPOL_PACKET_TYPE_OFFSET 15
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#define EAPOL_KEY_INFO_OFFSET 19
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#define EAPOL_PKT_LEN_OFFSET 16
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#define EAPOL_KEY_LEN_OFFSET 21
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#define EAPOL_MASK 0x8013
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#define EAPOL_M1_BIT_MASK 0x8000
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#define EAPOL_M2_BIT_MASK 0x0001
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#define EAPOL_M3_BIT_MASK 0x8013
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#define EAPOL_M4_BIT_MASK 0x0003
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/* Tracked Packet types */
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#define QDF_NBUF_TX_PKT_INVALID 0
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#define QDF_NBUF_TX_PKT_DATA_TRACK 1
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#define QDF_NBUF_TX_PKT_MGMT_TRACK 2
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/* Different Packet states */
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#define QDF_NBUF_TX_PKT_HDD 1
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#define QDF_NBUF_TX_PKT_TXRX_ENQUEUE 2
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#define QDF_NBUF_TX_PKT_TXRX_DEQUEUE 3
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#define QDF_NBUF_TX_PKT_TXRX 4
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#define QDF_NBUF_TX_PKT_HTT 5
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#define QDF_NBUF_TX_PKT_HTC 6
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#define QDF_NBUF_TX_PKT_HIF 7
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#define QDF_NBUF_TX_PKT_CE 8
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#define QDF_NBUF_TX_PKT_FREE 9
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#define QDF_NBUF_TX_PKT_STATE_MAX 10
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#define QDF_NBUF_TX_PKT_LI_DP 11
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/* Enable flag to print TSO specific prints in datapath */
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#ifdef TSO_DEBUG_LOG_ENABLE
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#define TSO_DEBUG(fmt, args ...) \
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QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_NONE, \
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fmt, ## args)
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#else
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#define TSO_DEBUG(fmt, args ...)
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#endif
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/**
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* struct mon_rx_status - This will have monitor mode rx_status extracted from
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* htt_rx_desc used later to update radiotap information.
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* @tsft: Time Synchronization Function timer
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* @he_sig_A1: HE (11ax) sig A1 field
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* @he_sig_A2: HE (11ax) sig A1 field
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* @he_sig_b_user: HE (11ax) sig B user field
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* @he_sig_b_user_known: HE (11ax) sig B user known field
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* @preamble_type: Preamble type in radio header
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* @chan_freq: Capture channel frequency
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* @chan_num: Capture channel number
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* @chan_flags: Bitmap of Channel flags, IEEE80211_CHAN_TURBO,
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* IEEE80211_CHAN_CCK...
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* @ht_flags: HT flags, only present for HT frames.
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* @vht_flags: VHT flags, only present for VHT frames.
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* @vht_flag_values1-5: Contains corresponding data for flags field
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* @he_flags: HE (11ax) flags, only present in HE frames
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* @he_mu_flags: HE-MU (11ax) flags, only present in HE frames
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* @he_mu_other_flags: HE-MU-OTHER (11ax) flags, only present in HE frames
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* @he_sig_A1_known: HE (11ax) sig A1 known field
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* @he_sig_A2_known: HE (11ax) sig A2 known field
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* @he_sig_b_common: HE (11ax) sig B common field
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* @he_sig_b_common_known: HE (11ax) sig B common known field
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* @rate: Rate in terms 500Kbps
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* @rtap_flags: Bit map of available fields in the radiotap
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* @ant_signal_db: Rx packet RSSI
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* @nr_ant: Number of Antennas used for streaming
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* @mcs: MCS index of Rx frame
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* @nss: Number of spatial streams
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* @bw: bandwidth of rx frame
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* @is_stbc: Is STBC enabled
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* @sgi: Rx frame short guard interval
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* @he_re: HE range extension
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* @ldpc: ldpc enabled
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* @beamformed: Is frame beamformed.
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* @he_sig_b_common_RU[4]: HE (11ax) common RU assignment index
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* @rssi_comb: Combined RSSI
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* @duration: 802.11 Duration
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* @first_data_seq_ctrl: Sequence ctrl field of first data frame
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* @ast_index: AST table hash index
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* @tid: QoS traffic tid number
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* @he_per_user_1: HE per user info1
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* @he_per_user_2: HE per user info2
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* @he_per_user_position: HE per user position info
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* @he_per_user_known: HE per user known info
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* @he_flags1: HE flags
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* @he_flags2: HE flags
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* @he_RU[4]: HE RU assignment index
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* @he_data1: HE property of received frame
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* @he_data2: HE property of received frame
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* @he_data3: HE property of received frame
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* @he_data4: HE property of received frame
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* @he_data5: HE property of received frame
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*
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*/
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struct mon_rx_status {
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uint64_t tsft;
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uint32_t he_sig_A1;
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uint32_t he_sig_A2;
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uint32_t he_sig_b_user;
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uint32_t he_sig_b_user_known;
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uint32_t preamble_type;
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uint16_t chan_freq;
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uint16_t chan_num;
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uint16_t chan_flags;
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uint16_t ht_flags;
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uint16_t vht_flags;
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uint16_t vht_flag_values6;
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uint16_t he_flags;
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uint16_t he_mu_flags;
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uint16_t he_mu_other_flags;
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uint16_t he_sig_A1_known;
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uint16_t he_sig_A2_known;
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uint16_t he_sig_b_common;
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uint16_t he_sig_b_common_known;
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uint8_t rate;
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uint8_t rtap_flags;
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uint8_t ant_signal_db;
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uint8_t nr_ant;
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uint8_t mcs;
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uint8_t nss;
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uint16_t tcp_msdu_count;
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uint16_t udp_msdu_count;
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uint16_t other_msdu_count;
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uint8_t bw;
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uint8_t vht_flag_values1;
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uint8_t vht_flag_values2;
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uint8_t vht_flag_values3[4];
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uint8_t vht_flag_values4;
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uint8_t vht_flag_values5;
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uint8_t is_stbc;
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uint8_t sgi;
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uint8_t he_re;
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uint8_t ldpc;
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uint8_t beamformed;
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uint8_t he_sig_b_common_RU[4];
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int8_t rssi_comb;
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uint16_t duration;
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int16_t first_data_seq_ctrl;
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uint32_t ast_index;
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uint32_t tid;
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/* New HE radiotap fields */
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uint16_t he_per_user_1;
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uint16_t he_per_user_2;
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uint8_t he_per_user_position;
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uint8_t he_per_user_known;
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uint16_t he_flags1;
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uint16_t he_flags2;
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uint8_t he_RU[4];
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uint16_t he_data1;
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uint16_t he_data2;
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uint16_t he_data3;
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uint16_t he_data4;
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uint16_t he_data5;
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uint16_t he_data6;
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};
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/* Masks for HE SIG known fields in mon_rx_status structure */
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#define QDF_MON_STATUS_HE_SIG_A1_SU_KNOWN_ALL 0x000007ff
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#define QDF_MON_STATUS_HE_SIG_A1_MU_KNOWN_ALL 0x000003ff
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#define QDF_MON_STATUS_HE_SIG_A2_SU_KNOWN_ALL 0x00000ffd
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#define QDF_MON_STATUS_HE_SIG_A2_MU_KNOWN_ALL 0x00000ffd
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#define QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU0 0x00000001
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#define QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU1 0x00000002
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#define QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU2 0x00000004
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#define QDF_MON_STATUS_HE_SIG_B_COMMON_KNOWN_RU3 0x00000008
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#define QDF_MON_STATUS_HE_SIG_B_USER_KNOWN_SIG_B_ALL 0x00fe0000
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#define QDF_MON_STATUS_HE_SIG_A1_HE_FORMAT_SU 0x00000000
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#define QDF_MON_STATUS_HE_SIG_A1_HE_FORMAT_EXT_SU 0x40000000
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#define QDF_MON_STATUS_HE_SIG_A1_HE_FORMAT_MU 0x80000000
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#define QDF_MON_STATUS_HE_SIG_A1_HE_FORMAT_TRIG 0xc0000000
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/* DHCP Related Mask */
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#define QDF_DHCP_OPTION53 (0x35)
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#define QDF_DHCP_OPTION53_LENGTH (1)
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#define QDF_DHCP_OPTION53_OFFSET (0x11A)
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#define QDF_DHCP_OPTION53_LENGTH_OFFSET (0x11B)
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#define QDF_DHCP_OPTION53_STATUS_OFFSET (0x11C)
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#define DHCP_PKT_LEN_OFFSET 16
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#define DHCP_TRANSACTION_ID_OFFSET 46
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#define QDF_DHCP_DISCOVER (1)
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#define QDF_DHCP_OFFER (2)
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#define QDF_DHCP_REQUEST (3)
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#define QDF_DHCP_DECLINE (4)
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#define QDF_DHCP_ACK (5)
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#define QDF_DHCP_NAK (6)
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#define QDF_DHCP_RELEASE (7)
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#define QDF_DHCP_INFORM (8)
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/* ARP Related Mask */
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#define ARP_SUB_TYPE_OFFSET 20
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#define ARP_REQUEST (1)
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#define ARP_RESPONSE (2)
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/* IPV4 header fields offset values */
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#define IPV4_PKT_LEN_OFFSET 16
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#define IPV4_TCP_SEQ_NUM_OFFSET 38
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#define IPV4_SRC_ADDR_OFFSET 26
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#define IPV4_DST_ADDR_OFFSET 30
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#define IPV4_SRC_PORT_OFFSET 34
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#define IPV4_DST_PORT_OFFSET 36
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/* IPV4 ICMP Related Mask */
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#define ICMP_SEQ_NUM_OFFSET 40
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#define ICMP_SUBTYPE_OFFSET 34
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#define ICMP_REQUEST 0x08
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#define ICMP_RESPONSE 0x00
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#define IPV6_ADDR_STR "%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:"\
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"%02x%02x:%02x%02x"
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/* IPV6 header fields offset values */
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#define IPV6_PKT_LEN_OFFSET 18
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#define IPV6_TCP_SEQ_NUM_OFFSET 58
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#define IPV6_SRC_ADDR_OFFSET 22
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#define IPV6_DST_ADDR_OFFSET 38
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#define IPV6_SRC_PORT_OFFSET 54
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#define IPV6_DST_PORT_OFFSET 56
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/* IPV6 ICMPV6 Related Mask */
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#define ICMPV6_SEQ_NUM_OFFSET 60
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#define ICMPV6_SUBTYPE_OFFSET 54
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#define ICMPV6_REQUEST 0x80
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#define ICMPV6_RESPONSE 0x81
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#define ICMPV6_RS 0x85
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#define ICMPV6_RA 0x86
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#define ICMPV6_NS 0x87
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#define ICMPV6_NA 0x88
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#define QDF_NBUF_IPA_CHECK_MASK 0x80000000
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/* HE Radiotap data1 Mask */
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#define QDF_MON_STATUS_HE_TRIG_FORMAT_TYPE 0x0003
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#define QDF_MON_STATUS_HE_SU_OR_EXT_SU_FORMAT_TYPE 0x0000
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#define QDF_MON_STATUS_HE_BEAM_CHANGE_KNOWN 0x0008
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#define QDF_MON_STATUS_HE_DL_UL_KNOWN 0x0010
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#define QDF_MON_STATUS_HE_MCS_KNOWN 0x0020
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#define QDF_MON_STATUS_HE_DCM_KNOWN 0x0040
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#define QDF_MON_STATUS_HE_CODING_KNOWN 0x0080
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#define QDF_MON_STATUS_HE_LDPC_EXTRA_SYMBOL_KNOWN 0x0100
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#define QDF_MON_STATUS_HE_STBC_KNOWN 0x0200
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#define QDF_MON_STATUS_HE_DATA_BW_RU_KNOWN 0x4000
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#define QDF_MON_STATUS_HE_DOPPLER_KNOWN 0x8000
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#define QDF_MON_STATUS_HE_BSS_COLOR_KNOWN 0x0004
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/* HE Radiotap data2 Mask */
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#define QDF_MON_STATUS_HE_GI_KNOWN 0x0002
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#define QDF_MON_STATUS_TXBF_KNOWN 0x0010
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#define QDF_MON_STATUS_PE_DISAMBIGUITY_KNOWN 0x0020
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#define QDF_MON_STATUS_TXOP_KNOWN 0x0040
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#define QDF_MON_STATUS_LTF_SYMBOLS_KNOWN 0x0004
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#define QDF_MON_STATUS_PRE_FEC_PADDING_KNOWN 0x0008
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#define QDF_MON_STATUS_MIDABLE_PERIODICITY_KNOWN 0x0080
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/* HE radiotap data3 shift values */
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#define QDF_MON_STATUS_BEAM_CHANGE_SHIFT 6
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#define QDF_MON_STATUS_DL_UL_SHIFT 7
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#define QDF_MON_STATUS_TRANSMIT_MCS_SHIFT 8
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#define QDF_MON_STATUS_DCM_SHIFT 12
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#define QDF_MON_STATUS_CODING_SHIFT 13
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#define QDF_MON_STATUS_LDPC_EXTRA_SYMBOL_SHIFT 14
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#define QDF_MON_STATUS_STBC_SHIFT 15
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/* HE radiotap data5 */
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#define QDF_MON_STATUS_GI_SHIFT 4
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#define QDF_MON_STATUS_HE_LTF_SHIFT 8
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#define QDF_MON_STATUS_TXBF_SHIFT 14
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#define QDF_MON_STATUS_PE_DISAMBIGUITY_SHIFT 15
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#define QDF_MON_STATUS_PRE_FEC_PAD_SHIFT 12
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/* HE radiotap data6 */
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#define QDF_MON_STATUS_DOPPLER_SHIFT 4
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#define QDF_MON_STATUS_TXOP_SHIFT 8
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/* HE radiotap HE-MU flags1 */
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#define QDF_MON_STATUS_SIG_B_MCS_KNOWN 0x0010
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#define QDF_MON_STATUS_DCM_FLAG_1_SHIFT 5
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#define QDF_MON_STATUS_QDF_KNOWN 0x0040
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#define QDF_MON_STATUS_BW_KNOWN 0x0080
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#define QDF_MON_STATUS_SPATIAL_REUSE_MU_KNOWN 0x0100
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#define QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_1_KNOWN 0x4000
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/* HE radiotap HE-MU flags2 */
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#define QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_2_SHIFT 3
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#define QDF_MON_STATUS_SYMBOLS_SHIFT 4
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#define QDF_MON_STATUS_SIG_B_COMPRESSION_FLAG_2_KNOWN 0x0100
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#define QDF_MON_STATUS_NUM_SIG_B_FLAG_2_SHIFT 9
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#define QDF_MON_STATUS_LTF_FLAG_2_SYMBOLS_SHIFT 12
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#define QDF_MON_STATUS_LTF_KNOWN 0x8000
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/* HE radiotap per_user_1 */
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#define QDF_MON_STATUS_STA_SPATIAL_SHIFT 11
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#define QDF_MON_STATUS_RESERVED_SET_TO_1_SHIFT 19
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#define QDF_MON_STATUS_STA_CODING_SHIFT 20
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/* HE radiotap per user known */
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#define QDF_MON_STATUS_STA_ID_PER_USER_KNOWN 0x02
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#define QDF_MON_STATUS_STA_NSTS_KNOWN 0x04
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#define QDF_MON_STATUS_STA_TX_BF_KNOWN 0x08
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#define QDF_MON_STATUS_STA_SPATIAL_CONFIG_KNOWN 0x10
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#define QDF_MON_STATUS_STA_MCS_KNOWN 0x20
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#define QDF_MON_STATUS_STA_DCM_KNOWN 0x40
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#define QDF_MON_STATUS_STA_CODING_KNOWN 0x80
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/**
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* qdf_proto_type - protocol type
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* @QDF_PROTO_TYPE_DHCP - DHCP
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* @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
|
|
*/
|
|
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_MAX
|
|
};
|
|
|
|
/**
|
|
* qdf_proto_subtype - subtype of packet
|
|
* @QDF_PROTO_EAPOL_M1 - EAPOL 1/4
|
|
* @QDF_PROTO_EAPOL_M2 - EAPOL 2/4
|
|
* @QDF_PROTO_EAPOL_M3 - EAPOL 3/4
|
|
* @QDF_PROTO_EAPOL_M4 - EAPOL 4/4
|
|
* @QDF_PROTO_DHCP_DISCOVER - discover
|
|
* @QDF_PROTO_DHCP_REQUEST - request
|
|
* @QDF_PROTO_DHCP_OFFER - offer
|
|
* @QDF_PROTO_DHCP_ACK - ACK
|
|
* @QDF_PROTO_DHCP_NACK - NACK
|
|
* @QDF_PROTO_DHCP_RELEASE - release
|
|
* @QDF_PROTO_DHCP_INFORM - inform
|
|
* @QDF_PROTO_DHCP_DECLINE - decline
|
|
* @QDF_PROTO_ARP_REQ - arp request
|
|
* @QDF_PROTO_ARP_RES - arp response
|
|
* @QDF_PROTO_ICMP_REQ - icmp request
|
|
* @QDF_PROTO_ICMP_RES - icmp response
|
|
* @QDF_PROTO_ICMPV6_REQ - icmpv6 request
|
|
* @QDF_PROTO_ICMPV6_RES - icmpv6 response
|
|
* @QDF_PROTO_ICMPV6_RS - icmpv6 rs packet
|
|
* @QDF_PROTO_ICMPV6_RA - icmpv6 ra packet
|
|
* @QDF_PROTO_ICMPV6_NS - icmpv6 ns packet
|
|
* @QDF_PROTO_ICMPV6_NA - icmpv6 na packet
|
|
* @QDF_PROTO_IPV4_UDP - ipv4 udp
|
|
* @QDF_PROTO_IPV4_TCP - ipv4 tcp
|
|
* @QDF_PROTO_IPV6_UDP - ipv6 udp
|
|
* @QDF_PROTO_IPV6_TCP - ipv6 tcp
|
|
* @QDF_PROTO_MGMT_ASSOC -assoc
|
|
* @QDF_PROTO_MGMT_DISASSOC - disassoc
|
|
* @QDF_PROTO_MGMT_AUTH - auth
|
|
* @QDF_PROTO_MGMT_DEAUTH - deauth
|
|
* QDF_ROAM_SYNCH - roam synch indication from fw
|
|
* QDF_ROAM_COMPLETE - roam complete cmd to fw
|
|
* QDF_ROAM_EVENTID - roam eventid from fw
|
|
*/
|
|
enum qdf_proto_subtype {
|
|
QDF_PROTO_INVALID,
|
|
QDF_PROTO_EAPOL_M1,
|
|
QDF_PROTO_EAPOL_M2,
|
|
QDF_PROTO_EAPOL_M3,
|
|
QDF_PROTO_EAPOL_M4,
|
|
QDF_PROTO_DHCP_DISCOVER,
|
|
QDF_PROTO_DHCP_REQUEST,
|
|
QDF_PROTO_DHCP_OFFER,
|
|
QDF_PROTO_DHCP_ACK,
|
|
QDF_PROTO_DHCP_NACK,
|
|
QDF_PROTO_DHCP_RELEASE,
|
|
QDF_PROTO_DHCP_INFORM,
|
|
QDF_PROTO_DHCP_DECLINE,
|
|
QDF_PROTO_ARP_REQ,
|
|
QDF_PROTO_ARP_RES,
|
|
QDF_PROTO_ICMP_REQ,
|
|
QDF_PROTO_ICMP_RES,
|
|
QDF_PROTO_ICMPV6_REQ,
|
|
QDF_PROTO_ICMPV6_RES,
|
|
QDF_PROTO_ICMPV6_RS,
|
|
QDF_PROTO_ICMPV6_RA,
|
|
QDF_PROTO_ICMPV6_NS,
|
|
QDF_PROTO_ICMPV6_NA,
|
|
QDF_PROTO_IPV4_UDP,
|
|
QDF_PROTO_IPV4_TCP,
|
|
QDF_PROTO_IPV6_UDP,
|
|
QDF_PROTO_IPV6_TCP,
|
|
QDF_PROTO_MGMT_ASSOC,
|
|
QDF_PROTO_MGMT_DISASSOC,
|
|
QDF_PROTO_MGMT_AUTH,
|
|
QDF_PROTO_MGMT_DEAUTH,
|
|
QDF_ROAM_SYNCH,
|
|
QDF_ROAM_COMPLETE,
|
|
QDF_ROAM_EVENTID,
|
|
QDF_PROTO_SUBTYPE_MAX
|
|
};
|
|
|
|
/**
|
|
* @qdf_nbuf_t - Platform indepedent packet abstraction
|
|
*/
|
|
typedef __qdf_nbuf_t qdf_nbuf_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);
|
|
}
|
|
|
|
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_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 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);
|
|
}
|
|
|
|
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 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_single(qdf_device_t osdev, qdf_nbuf_t buf, qdf_dma_dir_t dir)
|
|
{
|
|
__qdf_nbuf_unmap_single(osdev, buf, dir);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
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 fragment physical address
|
|
* @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_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, uint8_t type)
|
|
{
|
|
__qdf_nbuf_set_tx_ftype(buf, type);
|
|
}
|
|
|
|
static inline void
|
|
qdf_nbuf_set_rx_ftype(qdf_nbuf_t buf, uint8_t 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 uint8_t qdf_nbuf_get_tx_ftype(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_get_tx_ftype(buf);
|
|
}
|
|
|
|
static inline uint8_t 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_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 MEMORY_DEBUG
|
|
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,
|
|
uint8_t *file_name, uint32_t line_num);
|
|
void qdf_net_buf_debug_delete_node(qdf_nbuf_t net_buf);
|
|
|
|
/**
|
|
* qdf_net_buf_debug_acquire_skb() - acquire skb to avoid memory leak
|
|
* @net_buf: Network buf holding head segment (single)
|
|
* @file_name: pointer to file 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,
|
|
uint8_t *file_name, uint32_t line_num);
|
|
void qdf_net_buf_debug_release_skb(qdf_nbuf_t net_buf);
|
|
void qdf_net_buf_free_debug_add(qdf_nbuf_t net_buf, uint8_t *file_name,
|
|
uint32_t line_num);
|
|
|
|
/* nbuf allocation rouines */
|
|
|
|
#define qdf_nbuf_alloc(d, s, r, a, p) \
|
|
qdf_nbuf_alloc_debug(d, s, r, a, p, __FILE__, __LINE__)
|
|
static inline qdf_nbuf_t
|
|
qdf_nbuf_alloc_debug(qdf_device_t osdev, qdf_size_t size, int reserve,
|
|
int align, int prio, uint8_t *file_name,
|
|
uint32_t line_num)
|
|
{
|
|
qdf_nbuf_t net_buf;
|
|
|
|
net_buf = __qdf_nbuf_alloc(osdev, size, reserve, align, prio);
|
|
|
|
/* Store SKB in internal QDF tracking table */
|
|
if (qdf_likely(net_buf))
|
|
qdf_net_buf_debug_add_node(net_buf, size, file_name, line_num);
|
|
|
|
return net_buf;
|
|
}
|
|
|
|
#define qdf_nbuf_free(d) \
|
|
qdf_nbuf_free_debug(d, __FILE__, __LINE__)
|
|
static inline void qdf_nbuf_free_debug(qdf_nbuf_t net_buf,
|
|
uint8_t *file_name, uint32_t line_num)
|
|
{
|
|
if (qdf_nbuf_is_tso(net_buf) &&
|
|
qdf_nbuf_get_users(net_buf) > 1)
|
|
goto free_buf;
|
|
|
|
/* Remove SKB from internal QDF tracking table */
|
|
if (qdf_likely(net_buf)) {
|
|
qdf_net_buf_free_debug_add(net_buf, file_name, line_num);
|
|
qdf_net_buf_debug_delete_node(net_buf);
|
|
}
|
|
|
|
free_buf:
|
|
__qdf_nbuf_free(net_buf);
|
|
}
|
|
|
|
#define qdf_nbuf_clone(buf) \
|
|
qdf_nbuf_clone_debug(buf, __FILE__, __LINE__)
|
|
|
|
/**
|
|
* qdf_nbuf_clone_debug() - clone the nbuf (copy is readonly)
|
|
* @buf: nbuf to clone from
|
|
* @file_name: pointer to file name
|
|
* @line_num: line number
|
|
*
|
|
* This function clones the nbuf and creates a memory tracking
|
|
* node corresponding to that cloned skbuff structure.
|
|
*
|
|
* Return: cloned buffer
|
|
*/
|
|
static inline qdf_nbuf_t
|
|
qdf_nbuf_clone_debug(qdf_nbuf_t buf, uint8_t *file_name,
|
|
uint32_t line_num)
|
|
{
|
|
qdf_nbuf_t cloned_buf;
|
|
|
|
cloned_buf = __qdf_nbuf_clone(buf);
|
|
|
|
/* Store SKB in internal QDF tracking table */
|
|
if (qdf_likely(cloned_buf))
|
|
qdf_net_buf_debug_add_node(cloned_buf, 0, file_name, line_num);
|
|
|
|
return cloned_buf;
|
|
}
|
|
|
|
#define qdf_nbuf_copy(buf) \
|
|
qdf_nbuf_copy_debug(buf, __FILE__, __LINE__)
|
|
|
|
/**
|
|
* qdf_nbuf_copy_debug() - returns a private copy of the buf
|
|
* @buf: nbuf to copy from
|
|
* @file_name: pointer to file name
|
|
* @line_num: line number
|
|
*
|
|
* 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
|
|
*/
|
|
static inline qdf_nbuf_t
|
|
qdf_nbuf_copy_debug(qdf_nbuf_t buf, uint8_t *file_name,
|
|
uint32_t line_num)
|
|
{
|
|
qdf_nbuf_t copied_buf;
|
|
|
|
copied_buf = __qdf_nbuf_copy(buf);
|
|
|
|
/* Store SKB in internal QDF tracking table */
|
|
if (qdf_likely(copied_buf))
|
|
qdf_net_buf_debug_add_node(copied_buf, 0, file_name, line_num);
|
|
|
|
return copied_buf;
|
|
}
|
|
|
|
#else
|
|
|
|
static inline void qdf_net_buf_debug_acquire_skb(qdf_nbuf_t net_buf,
|
|
uint8_t *file_name, uint32_t line_num)
|
|
{
|
|
}
|
|
|
|
static inline void qdf_net_buf_debug_release_skb(qdf_nbuf_t net_buf)
|
|
{
|
|
}
|
|
|
|
/* Nbuf allocation rouines */
|
|
|
|
static inline qdf_nbuf_t
|
|
qdf_nbuf_alloc(qdf_device_t osdev,
|
|
qdf_size_t size, int reserve, int align, int prio)
|
|
{
|
|
return __qdf_nbuf_alloc(osdev, size, reserve, align, prio);
|
|
}
|
|
|
|
static inline void qdf_nbuf_free(qdf_nbuf_t 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);
|
|
}
|
|
|
|
#endif
|
|
|
|
#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 */
|
|
|
|
static inline void qdf_nbuf_tx_free(qdf_nbuf_t buf_list, int tx_err)
|
|
{
|
|
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_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_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_queue_free(head);
|
|
}
|
|
|
|
static inline qdf_nbuf_t
|
|
qdf_nbuf_queue_first(qdf_nbuf_queue_t *head)
|
|
{
|
|
return __qdf_nbuf_queue_first(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_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_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_invalidate_range() - invalidate virtual address range
|
|
* @start: start address of the address range
|
|
* @end: end address of the address range
|
|
*
|
|
* Note that this function does not write back the cache entries.
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline void qdf_invalidate_range(void *start, void *end)
|
|
{
|
|
__qdf_invalidate_range(start, end);
|
|
}
|
|
|
|
/**
|
|
* 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_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_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 qdf_nbuf_t
|
|
qdf_nbuf_unshare(qdf_nbuf_t buf)
|
|
{
|
|
return __qdf_nbuf_unshare(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_set_rx_info(__qdf_nbuf_t nbuf, void *info, uint32_t len)
|
|
{
|
|
__qdf_nbuf_set_rx_info(nbuf, info, len);
|
|
}
|
|
|
|
static inline void *qdf_nbuf_get_rx_info(__qdf_nbuf_t nbuf)
|
|
{
|
|
return __qdf_nbuf_get_rx_info(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 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_set_timestamp() - set the timestamp for frame
|
|
*
|
|
* @buf: sk buff
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void
|
|
qdf_nbuf_set_timestamp(struct sk_buff *skb)
|
|
{
|
|
__qdf_nbuf_set_timestamp(skb);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_timedelta_ms() - get time difference in ms
|
|
*
|
|
* @buf: sk buff
|
|
*
|
|
* Return: time difference ms
|
|
*/
|
|
static inline uint64_t
|
|
qdf_nbuf_get_timedelta_ms(struct sk_buff *skb)
|
|
{
|
|
return __qdf_nbuf_get_timedelta_ms(skb);
|
|
}
|
|
|
|
/**
|
|
* qdf_nbuf_get_timedelta_us() - get time difference in micro seconds
|
|
*
|
|
* @buf: sk buff
|
|
*
|
|
* Return: time difference in micro seconds
|
|
*/
|
|
static inline uint64_t
|
|
qdf_nbuf_get_timedelta_us(struct sk_buff *skb)
|
|
{
|
|
return __qdf_nbuf_get_timedelta_us(skb);
|
|
}
|
|
|
|
#ifdef CONFIG_WIN
|
|
#include <i_qdf_nbuf_api_w.h>
|
|
#else
|
|
#include <i_qdf_nbuf_api_m.h>
|
|
#endif
|
|
#endif /* _QDF_NBUF_H */
|