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/Linux-v5.10/drivers/infiniband/hw/hfi1/
Ddriver.c255 struct hfi1_packet *packet) in rcv_hdrerr() argument
257 struct ib_header *rhdr = packet->hdr; in rcv_hdrerr()
258 u32 rte = rhf_rcv_type_err(packet->rhf); in rcv_hdrerr()
265 if ((packet->rhf & RHF_DC_ERR) && in rcv_hdrerr()
269 if (packet->rhf & RHF_ICRC_ERR) in rcv_hdrerr()
272 if (packet->etype == RHF_RCV_TYPE_BYPASS) { in rcv_hdrerr()
279 packet->ohdr = &rhdr->u.oth; in rcv_hdrerr()
281 packet->ohdr = &rhdr->u.l.oth; in rcv_hdrerr()
282 packet->grh = &rhdr->u.l.grh; in rcv_hdrerr()
288 if (packet->rhf & RHF_TID_ERR) { in rcv_hdrerr()
[all …]
/Linux-v5.10/drivers/gpu/drm/amd/amdkfd/
Dkfd_packet_manager_vi.c44 struct pm4_mes_map_process *packet; in pm_map_process_vi() local
46 packet = (struct pm4_mes_map_process *)buffer; in pm_map_process_vi()
50 packet->header.u32All = pm_build_pm4_header(IT_MAP_PROCESS, in pm_map_process_vi()
52 packet->bitfields2.diq_enable = (qpd->is_debug) ? 1 : 0; in pm_map_process_vi()
53 packet->bitfields2.process_quantum = 10; in pm_map_process_vi()
54 packet->bitfields2.pasid = qpd->pqm->process->pasid; in pm_map_process_vi()
55 packet->bitfields3.page_table_base = qpd->page_table_base; in pm_map_process_vi()
56 packet->bitfields10.gds_size = qpd->gds_size; in pm_map_process_vi()
57 packet->bitfields10.num_gws = qpd->num_gws; in pm_map_process_vi()
58 packet->bitfields10.num_oac = qpd->num_oac; in pm_map_process_vi()
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Dkfd_packet_manager_v9.c33 struct pm4_mes_map_process *packet; in pm_map_process_v9() local
36 packet = (struct pm4_mes_map_process *)buffer; in pm_map_process_v9()
39 packet->header.u32All = pm_build_pm4_header(IT_MAP_PROCESS, in pm_map_process_v9()
41 packet->bitfields2.diq_enable = (qpd->is_debug) ? 1 : 0; in pm_map_process_v9()
42 packet->bitfields2.process_quantum = 10; in pm_map_process_v9()
43 packet->bitfields2.pasid = qpd->pqm->process->pasid; in pm_map_process_v9()
44 packet->bitfields14.gds_size = qpd->gds_size & 0x3F; in pm_map_process_v9()
45 packet->bitfields14.gds_size_hi = (qpd->gds_size >> 6) & 0xF; in pm_map_process_v9()
46 packet->bitfields14.num_gws = (qpd->mapped_gws_queue) ? qpd->num_gws : 0; in pm_map_process_v9()
47 packet->bitfields14.num_oac = qpd->num_oac; in pm_map_process_v9()
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/Linux-v5.10/tools/perf/util/intel-pt-decoder/
Dintel-pt-pkt-decoder.c37 [INTEL_PT_BAD] = "Bad Packet!",
77 struct intel_pt_pkt *packet) in intel_pt_get_long_tnt() argument
93 packet->type = INTEL_PT_TNT; in intel_pt_get_long_tnt()
94 packet->count = count; in intel_pt_get_long_tnt()
95 packet->payload = payload << 1; in intel_pt_get_long_tnt()
100 struct intel_pt_pkt *packet) in intel_pt_get_pip() argument
107 packet->type = INTEL_PT_PIP; in intel_pt_get_pip()
109 packet->payload = payload >> 1; in intel_pt_get_pip()
111 packet->payload |= NR_FLAG; in intel_pt_get_pip()
116 static int intel_pt_get_tracestop(struct intel_pt_pkt *packet) in intel_pt_get_tracestop() argument
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/Linux-v5.10/include/net/caif/
Dcfpkt.h13 /* Create a CAIF packet.
14 * len: Length of packet to be created
15 * @return New packet.
20 * Destroy a CAIF Packet.
21 * pkt Packet to be destoyed.
26 * Extract header from packet.
28 * pkt Packet to extract header data from.
63 * Peek header from packet.
64 * Reads data from packet without changing packet.
66 * pkt Packet to extract header data from.
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/Linux-v5.10/net/sctp/
Doutput.c45 static enum sctp_xmit __sctp_packet_append_chunk(struct sctp_packet *packet,
47 static enum sctp_xmit sctp_packet_can_append_data(struct sctp_packet *packet,
49 static void sctp_packet_append_data(struct sctp_packet *packet,
51 static enum sctp_xmit sctp_packet_will_fit(struct sctp_packet *packet,
55 static void sctp_packet_reset(struct sctp_packet *packet) in sctp_packet_reset() argument
60 packet->size = packet->overhead; in sctp_packet_reset()
62 packet->has_cookie_echo = 0; in sctp_packet_reset()
63 packet->has_sack = 0; in sctp_packet_reset()
64 packet->has_data = 0; in sctp_packet_reset()
65 packet->has_auth = 0; in sctp_packet_reset()
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/Linux-v5.10/drivers/net/wireless/ath/ath6kl/
Dhtc_pipe.c25 struct htc_packet *packet);
29 static inline void restore_tx_packet(struct htc_packet *packet) in restore_tx_packet() argument
31 if (packet->info.tx.flags & HTC_FLAGS_TX_FIXUP_NETBUF) { in restore_tx_packet()
32 skb_pull(packet->skb, sizeof(struct htc_frame_hdr)); in restore_tx_packet()
33 packet->info.tx.flags &= ~HTC_FLAGS_TX_FIXUP_NETBUF; in restore_tx_packet()
40 struct htc_packet *packet; in do_send_completion() local
65 packet = list_first_entry(queue_to_indicate, in do_send_completion()
68 list_del(&packet->list); in do_send_completion()
70 "%s: calling ep %d send complete callback on packet 0x%p\n", in do_send_completion()
71 __func__, ep->eid, packet); in do_send_completion()
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Dhtc_mbox.c359 static void ath6kl_htc_tx_prep_pkt(struct htc_packet *packet, u8 flags, in ath6kl_htc_tx_prep_pkt() argument
364 packet->buf -= HTC_HDR_LENGTH; in ath6kl_htc_tx_prep_pkt()
365 hdr = (struct htc_frame_hdr *)packet->buf; in ath6kl_htc_tx_prep_pkt()
368 put_unaligned((u16)packet->act_len, &hdr->payld_len); in ath6kl_htc_tx_prep_pkt()
370 hdr->eid = packet->endpoint; in ath6kl_htc_tx_prep_pkt()
386 struct htc_packet *packet = NULL; in htc_get_control_buf() local
398 packet = list_first_entry(buf_list, struct htc_packet, list); in htc_get_control_buf()
399 list_del(&packet->list); in htc_get_control_buf()
403 packet->buf = packet->buf_start + HTC_HDR_LENGTH; in htc_get_control_buf()
405 return packet; in htc_get_control_buf()
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/Linux-v5.10/tools/perf/util/arm-spe-decoder/
Darm-spe-pkt-decoder.c21 #define SPE_HEADER0_ADDRESS 0x30 /* address packet (short) */
23 #define SPE_HEADER0_COUNTER 0x18 /* counter packet (short) */
36 #define SPE_HEADER1_ADDRESS 0xb0 /* address packet (extended) */
38 #define SPE_HEADER1_COUNTER 0x98 /* counter packet (extended) */
86 struct arm_spe_pkt *packet) in arm_spe_get_payload() argument
96 case 1: packet->payload = *(uint8_t *)buf; break; in arm_spe_get_payload()
97 case 2: packet->payload = le16_to_cpu(*(uint16_t *)buf); break; in arm_spe_get_payload()
98 case 4: packet->payload = le32_to_cpu(*(uint32_t *)buf); break; in arm_spe_get_payload()
99 case 8: packet->payload = le64_to_cpu(*(uint64_t *)buf); break; in arm_spe_get_payload()
106 static int arm_spe_get_pad(struct arm_spe_pkt *packet) in arm_spe_get_pad() argument
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/Linux-v5.10/drivers/tty/ipwireless/
Dhardware.c127 /* Number of bytes in NL packet header (cannot do
131 /* Number of bytes in NL packet header (cannot do
155 /* Network packet header of the first packet (a special case) */
157 /* Network packet header of the following packets (if any) */
159 /* Complete network packet (header + data) */
239 /* Flag if hw is ready to send next packet */
291 * Packet info structure for tx packets.
305 /* Count of packet fragments, starting at 0 */
308 /* Called after packet is sent and before is freed */
459 static void do_send_packet(struct ipw_hardware *hw, struct ipw_tx_packet *packet) in do_send_packet() argument
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/Linux-v5.10/include/uapi/linux/
Dbatadv_packet.h32 * payload packet
33 * @BATADV_UNICAST_4ADDR: unicast packet including the originator address of
35 * @BATADV_ICMP: unicast packet like IP ICMP used for ping or traceroute
36 * @BATADV_UNICAST_TVLV: unicast packet carrying TVLV containers
57 * enum batadv_subtype - packet subtype for unicast4addr
75 * @BATADV_NOT_BEST_NEXT_HOP: flag is set when the ogm packet is forwarded and
94 * @BATADV_TP: throughput meter packet
157 * @BATADV_CLAIM_TYPE_LOOPDETECT: mesh-traversing loop detect packet
196 * struct batadv_ogm_packet - ogm (routing protocol) packet
197 * @packet_type: batman-adv packet type, part of the general header
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Dnet_tstamp.h40 * SO_TIMESTAMPING flags are either for recording a packet timestamp or for
71 * No outgoing packet will need hardware time stamping;
72 * should a packet arrive which asks for it, no hardware
79 * the sender of the packet decides which are to be
81 * before sending the packet.
108 /* time stamp no incoming packet at all */
111 /* time stamp any incoming packet */
117 /* PTP v1, UDP, any kind of event packet */
119 /* PTP v1, UDP, Sync packet */
121 /* PTP v1, UDP, Delay_req packet */
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/Linux-v5.10/include/linux/soc/mediatek/
Dmtk-cmdq.h69 * cmdq_pkt_create() - create a CMDQ packet
73 * Return: CMDQ packet pointer
78 * cmdq_pkt_destroy() - destroy the CMDQ packet
79 * @pkt: the CMDQ packet
84 * cmdq_pkt_write() - append write command to the CMDQ packet
85 * @pkt: the CMDQ packet
95 * cmdq_pkt_write_mask() - append write command with mask to the CMDQ packet
96 * @pkt: the CMDQ packet
108 * cmdq_pkt_read_s() - append read_s command to the CMDQ packet
109 * @pkt: the CMDQ packet
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/Linux-v5.10/tools/perf/arch/x86/tests/
Dintel-pt-pkt-decoder-test.c15 * @ctx: packet context to decode
16 * @packet: expected packet
17 * @new_ctx: expected new packet context
18 * @ctx_unchanged: the packet context must not change
24 struct intel_pt_pkt packet; member
28 /* Padding Packet */
30 /* Short Taken/Not Taken Packet */
35 /* Long Taken/Not Taken Packet */
40 /* Target IP Packet */
47 /* Packet Generation Enable */
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/Linux-v5.10/drivers/infiniband/core/
Duser_mad.c63 MODULE_DESCRIPTION("InfiniBand userspace MAD packet access");
180 struct ib_umad_packet *packet) in queue_packet() argument
186 for (packet->mad.hdr.id = 0; in queue_packet()
187 packet->mad.hdr.id < IB_UMAD_MAX_AGENTS; in queue_packet()
188 packet->mad.hdr.id++) in queue_packet()
189 if (agent == __get_agent(file, packet->mad.hdr.id)) { in queue_packet()
190 list_add_tail(&packet->list, &file->recv_list); in queue_packet()
202 struct ib_umad_packet *packet) in dequeue_send() argument
205 list_del(&packet->list); in dequeue_send()
213 struct ib_umad_packet *packet = send_wc->send_buf->context[0]; in send_handler() local
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/Linux-v5.10/drivers/tty/hvc/
Dhvsi.c68 /* inbuf is for packet reassembly. leave a little room for leftovers. */
75 atomic_t seqno; /* HVSI packet sequence number */
145 static inline int len_packet(const uint8_t *packet) in len_packet() argument
147 return (int)((struct hvsi_header *)packet)->len; in len_packet()
150 static inline int is_header(const uint8_t *packet) in is_header() argument
152 struct hvsi_header *header = (struct hvsi_header *)packet; in is_header()
156 static inline int got_packet(const struct hvsi_struct *hp, uint8_t *packet) in got_packet() argument
158 if (hp->inbuf_end < packet + sizeof(struct hvsi_header)) in got_packet()
159 return 0; /* don't even have the packet header */ in got_packet()
161 if (hp->inbuf_end < (packet + len_packet(packet))) in got_packet()
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/Linux-v5.10/Documentation/networking/devlink/
Ddevlink-trap.rst20 packet with a TTL of 1. Upon routing the packet the device must send it to the
26 is called "packet trapping".
32 supported packet traps with ``devlink`` and report trapped packets to
36 bytes accounting and potentially report the packet to user space via a netlink
39 as it allows users to obtain further visibility into packet drops that would
44 Netlink event: Packet w/ metadata
76 | Trapped packet
89 The ``devlink-trap`` mechanism supports the following packet trap types:
112 The ``devlink-trap`` mechanism supports the following packet trap actions:
114 * ``trap``: The sole copy of the packet is sent to the CPU.
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/Linux-v5.10/drivers/net/wireless/broadcom/b43legacy/
Dpio.c43 const u8 *packet, in tx_get_next_word() argument
54 source = packet; in tx_get_next_word()
65 const u8 *packet, in tx_data() argument
72 data = tx_get_next_word(txhdr, packet, in tx_data()
80 data = tx_get_next_word(txhdr, packet, in tx_data()
85 tx_octet(queue, packet[octets - in tx_data()
104 struct b43legacy_pio_txpacket *packet) in generate_cookie() argument
111 * for the packet index (in the cache). in generate_cookie()
128 packetindex = pio_txpacket_getindex(packet); in generate_cookie()
138 struct b43legacy_pio_txpacket **packet) in parse_cookie() argument
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/Linux-v5.10/arch/mips/include/asm/octeon/
Dcvmx-wqe.h43 #include <asm/octeon/cvmx-packet.h>
58 /* Use this struct if the hardware determines that the packet is IP */
61 /* HW sets this to the number of buffers used by this packet */
77 /* the packet needs to be decompressed */
79 /* the packet is either TCP or UDP */
81 /* the packet needs to be decrypted (ESP or AH) */
83 /* the packet is IPv6 */
93 * packet creation.
106 * the IP packet (as defined by the IP header
110 * - 8 = TCP FIN Only: the packet is TCP and only the
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/Linux-v5.10/drivers/media/test-drivers/vivid/
Dvivid-vbi-gen.c176 static void vivid_vbi_gen_set_time_of_day(u8 *packet) in vivid_vbi_gen_set_time_of_day() argument
182 packet[0] = calc_parity(0x07); in vivid_vbi_gen_set_time_of_day()
183 packet[1] = calc_parity(0x01); in vivid_vbi_gen_set_time_of_day()
184 packet[2] = calc_parity(0x40 | tm.tm_min); in vivid_vbi_gen_set_time_of_day()
185 packet[3] = calc_parity(0x40 | tm.tm_hour); in vivid_vbi_gen_set_time_of_day()
186 packet[4] = calc_parity(0x40 | tm.tm_mday); in vivid_vbi_gen_set_time_of_day()
189 packet[4] = calc_parity(0x60 | tm.tm_mday); in vivid_vbi_gen_set_time_of_day()
190 packet[5] = calc_parity(0x40 | (1 + tm.tm_mon)); in vivid_vbi_gen_set_time_of_day()
191 packet[6] = calc_parity(0x40 | (1 + tm.tm_wday)); in vivid_vbi_gen_set_time_of_day()
192 packet[7] = calc_parity(0x40 | ((tm.tm_year - 90) & 0x3f)); in vivid_vbi_gen_set_time_of_day()
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/Linux-v5.10/net/batman-adv/
Dsend.c46 * batadv_send_skb_packet() - send an already prepared packet
47 * @skb: the packet to send
48 * @hard_iface: the interface to use to send the broadcast packet
51 * Send out an already prepared packet to the given neighbor or broadcast it
54 * If neigh_node is NULL, then the packet is broadcasted using hard_iface,
80 pr_warn("Interface %s is not up - can't send packet via that interface!\n", in batadv_send_skb_packet()
116 * batadv_send_broadcast_skb() - Send broadcast packet via hard interface
117 * @skb: packet to be transmitted (with batadv header and no outer eth header)
131 * batadv_send_unicast_skb() - Send unicast packet to neighbor
132 * @skb: packet to be transmitted (with batadv header and no outer eth header)
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/Linux-v5.10/drivers/usb/misc/sisusbvga/
Dsisusb.c527 struct sisusb_packet *packet) in sisusb_send_packet() argument
534 packet->data = 0; in sisusb_send_packet()
542 SISUSB_CORRECT_ENDIANNESS_PACKET(packet); in sisusb_send_packet()
544 /* 1. send the packet */ in sisusb_send_packet()
546 (char *)packet, NULL, 0, &bytes_transferred, 0, 0); in sisusb_send_packet()
550 /* 2. if packet len == 6, it means we read, so wait for 32bit in sisusb_send_packet()
551 * return value and write it to packet->data in sisusb_send_packet()
556 packet->data = le32_to_cpu(tmp); in sisusb_send_packet()
563 struct sisusb_packet *packet, unsigned int tflags) in sisusb_send_bridge_packet() argument
570 packet->data = 0; in sisusb_send_bridge_packet()
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/Linux-v5.10/net/rxrpc/
Dprotocol.h2 /* packet.h: Rx packet layout and definitions
18 * on-the-wire Rx packet header
36 uint8_t type; /* packet type */
50 uint8_t flags; /* packet flags */
51 #define RXRPC_CLIENT_INITIATED 0x01 /* signifies a packet generated by a client */
52 #define RXRPC_REQUEST_ACK 0x02 /* request an unconditional ACK of this packet */
53 #define RXRPC_LAST_PACKET 0x04 /* the last packet from this side for this call */
55 #define RXRPC_JUMBO_PACKET 0x20 /* [DATA] this is a jumbo packet */
72 * jumbo packet secondary header
81 uint8_t flags; /* packet flags (as per rxrpc_header) */
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/Linux-v5.10/drivers/staging/rtl8192u/
Dr819xU_cmdpkt.h4 /* Different command packet have dedicated message length and definition. */
15 /* Define element ID of command packet. */
18 /* Define different command packet structure. */
19 /* 1. RX side: TX feedback packet. */
22 u8 element_id; /* Command packet type. */
23 u8 length; /* Command packet length. */
55 /* 2. RX side: Interrupt status packet. It includes Beacon State,
59 u8 element_id; /* Command packet type. */
60 u8 length; /* Command packet length. */
65 /* 3. TX side: Set configuration packet. */
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/Linux-v5.10/tools/perf/util/
Dcs-etm.c79 struct cs_etm_packet *packet; member
163 * Wnen a timestamp packet is encountered the backend code in cs_etm__etmq_set_traceid_queue_timestamp()
248 tidq->packet = zalloc(sizeof(struct cs_etm_packet)); in cs_etm__init_traceid_queue()
249 if (!tidq->packet) in cs_etm__init_traceid_queue()
279 zfree(&tidq->packet); in cs_etm__init_traceid_queue()
377 * Swap PACKET with PREV_PACKET: PACKET becomes PREV_PACKET for in cs_etm__packet_swap()
378 * the next incoming packet. in cs_etm__packet_swap()
380 tmp = tidq->packet; in cs_etm__packet_swap()
381 tidq->packet = tidq->prev_packet; in cs_etm__packet_swap()
567 zfree(&tidq->packet); in cs_etm__free_traceid_queues()
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