| /Linux-v5.10/Documentation/networking/devlink/ |
| D | devlink-trap.rst | 11 as bridging and routing must also be able to send specific packets to the
16 Without processing such packets, the bridge module could never populate its
22 error datagram. Without letting the kernel route such packets itself, utilities
25 The fundamental ability of sending certain packets to the kernel for processing
32 supported packet traps with ``devlink`` and report trapped packets to
35 Upon receiving trapped packets, ``devlink`` will perform a per-trap packets and
91 * ``drop``: Trapped packets were dropped by the underlying device. Packets
94 * ``exception``: Trapped packets were not forwarded as intended by the
100 * ``control``: Trapped packets were trapped by the device because these are
101 control packets required for the correct functioning of the control plane.
[all …]
|
| /Linux-v5.10/tools/testing/selftests/bpf/ |
| D | test_netcnt.c | 43 unsigned long packets; in main() local
112 packets = netcnt.packets; in main()
115 if (percpu_netcnt[cpu].packets > MAX_PERCPU_PACKETS) { in main()
117 percpu_netcnt[cpu].packets); in main()
121 packets += percpu_netcnt[cpu].packets; in main()
126 if (packets != 10000) { in main()
127 printf("Unexpected packet count: %lu\n", packets); in main()
134 if (bytes != packets * 104) { in main()
|
| /Linux-v5.10/Documentation/networking/ |
| D | seg6-sysctl.rst | 12 Accept or drop SR-enabled IPv6 packets on this interface.
14 Relevant packets are those with SRH present and DA = local.
20 Define HMAC policy for ingress SR-enabled packets on this interface.
23 * 0 - Accept SR packets without HMAC, validate SR packets with HMAC
24 * 1 - Drop SR packets without HMAC, validate SR packets with HMAC
|
| D | nf_conntrack-sysctl.rst | 29 Verify checksum of incoming packets. Packets with bad checksums are
30 in INVALID state. If this is enabled, such packets will not be
52 purpose, the fragment handler will toss packets until
92 - 1 - log ICMP packets
93 - 6 - log TCP packets
94 - 17 - log UDP packets
95 - 33 - log DCCP packets
96 - 41 - log ICMPv6 packets
97 - 136 - log UDPLITE packets
98 - 255 - log packets of any protocol
[all …]
|
| D | scaling.rst | 28 (multi-queue). On reception, a NIC can send different packets to different
29 queues to distribute processing among CPUs. The NIC distributes packets by
47 Some advanced NICs allow steering packets to queues based on
48 programmable filters. For example, webserver bound TCP port 80 packets
77 this to notify a CPU when new packets arrive on the given queue. The
141 RPS may enqueue packets for processing. For each received packet,
146 packets have been queued to their backlog queue. The IPI wakes backlog
147 processing on the remote CPU, and any queued packets are then processed
162 (the default), in which case packets are processed on the interrupting
187 reordering. The trade-off to sending all packets from the same flow
[all …]
|
| /Linux-v5.10/sound/firewire/ |
| D | packets-buffer.c | 30 b->packets = kmalloc_array(count, sizeof(*b->packets), GFP_KERNEL); in iso_packets_buffer_init()
31 if (!b->packets) { in iso_packets_buffer_init()
53 b->packets[i].buffer = p + offset_in_page; in iso_packets_buffer_init()
54 b->packets[i].offset = page_index * PAGE_SIZE + offset_in_page; in iso_packets_buffer_init()
60 kfree(b->packets); in iso_packets_buffer_init()
75 kfree(b->packets); in iso_packets_buffer_destroy()
|
| D | amdtp-stream.c | 464 s->buffer.packets[s->packet_index].offset); in queue_packet()
701 unsigned int packets) in generate_device_pkt_descs() argument
707 for (i = 0; i < packets; ++i) { in generate_device_pkt_descs()
726 desc->ctx_payload = s->buffer.packets[index].buffer; in generate_device_pkt_descs()
752 const __be32 *ctx_header, unsigned int packets, in generate_pkt_descs() argument
760 for (i = 0; i < packets; ++i) { in generate_pkt_descs()
784 desc->ctx_payload = s->buffer.packets[index].buffer; in generate_pkt_descs()
805 unsigned int packets) in process_ctx_payloads() argument
811 pcm_frames = s->process_ctx_payloads(s, descs, packets, pcm); in process_ctx_payloads()
825 unsigned int packets; in out_stream_callback() local
[all …]
|
| /Linux-v5.10/tools/testing/selftests/net/ |
| D | drop_monitor_tests.sh | 79 timeout 5 dwdump -o sw -w ${dir}/packets.pcap
80 (( $(tshark -r ${dir}/packets.pcap \
84 rm ${dir}/packets.pcap
87 timeout 5 dwdump -o sw -w ${dir}/packets.pcap
88 (( $(tshark -r ${dir}/packets.pcap \
107 timeout 5 dwdump -o hw -w ${dir}/packets.pcap
108 (( $(tshark -r ${dir}/packets.pcap \
113 rm ${dir}/packets.pcap
116 timeout 5 dwdump -o hw -w ${dir}/packets.pcap
117 (( $(tshark -r ${dir}/packets.pcap \
|
| D | udpgso_bench_rx.c | 53 static unsigned long packets, bytes; variable
181 packets++; in do_flush_tcp()
280 packets++; in do_flush_udp()
282 if (cfg_expected_pkt_nr && packets >= cfg_expected_pkt_nr) in do_flush_udp()
376 if (packets) in do_recv()
380 bytes >> 20, packets); in do_recv()
381 bytes = packets = 0; in do_recv()
389 if (cfg_expected_pkt_nr && (packets != cfg_expected_pkt_nr)) in do_recv()
391 packets, cfg_expected_pkt_nr); in do_recv()
|
| /Linux-v5.10/net/core/ |
| D | gen_stats.c | 126 u64 bytes, packets; in __gnet_stats_copy_basic_cpu() local
131 packets = bcpu->bstats.packets; in __gnet_stats_copy_basic_cpu()
135 bstats->packets += packets; in __gnet_stats_copy_basic_cpu()
155 bstats->packets = b->packets; in __gnet_stats_copy_basic()
173 d->tc_stats.packets = bstats.packets; in ___gnet_stats_copy_basic()
182 sb.packets = bstats.packets; in ___gnet_stats_copy_basic()
184 if (res < 0 || sb.packets == bstats.packets) in ___gnet_stats_copy_basic()
187 return gnet_stats_copy(d, TCA_STATS_PKT64, &bstats.packets, in ___gnet_stats_copy_basic()
188 sizeof(bstats.packets), TCA_STATS_PAD); in ___gnet_stats_copy_basic()
|
| /Linux-v5.10/net/netfilter/ |
| D | nft_counter.c | 19 s64 packets; member
42 this_cpu->packets++; in nft_counter_do_eval()
70 this_cpu->packets = in nft_counter_do_init()
111 this_cpu->packets -= total->packets; in nft_counter_reset()
121 u64 bytes, packets; in nft_counter_fetch() local
132 packets = this_cpu->packets; in nft_counter_fetch()
136 total->packets += packets; in nft_counter_fetch()
150 nla_put_be64(skb, NFTA_COUNTER_PACKETS, cpu_to_be64(total.packets), in nft_counter_do_dump()
243 this_cpu->packets = total.packets; in nft_counter_clone()
|
| D | xt_connbytes.c | 45 what = atomic64_read(&counters[IP_CT_DIR_ORIGINAL].packets); in connbytes_mt()
48 what = atomic64_read(&counters[IP_CT_DIR_REPLY].packets); in connbytes_mt()
51 what = atomic64_read(&counters[IP_CT_DIR_ORIGINAL].packets); in connbytes_mt()
52 what += atomic64_read(&counters[IP_CT_DIR_REPLY].packets); in connbytes_mt()
74 pkts = atomic64_read(&counters[IP_CT_DIR_ORIGINAL].packets); in connbytes_mt()
78 pkts = atomic64_read(&counters[IP_CT_DIR_REPLY].packets); in connbytes_mt()
83 pkts = atomic64_read(&counters[IP_CT_DIR_ORIGINAL].packets) + in connbytes_mt()
84 atomic64_read(&counters[IP_CT_DIR_REPLY].packets); in connbytes_mt()
|
| /Linux-v5.10/Documentation/ABI/testing/ |
| D | sysfs-class-net-statistics | 14 Indicates the number of multicast packets received by this
31 Indicates the number of compressed packets received by this
40 Indicates the number of packets received with a CRC (FCS) error
49 Indicates the number of packets received by the network device
95 Indicates the number of received packets that have been missed
104 Indicates the number of received packets that were dropped on
112 Indicates the number of received packets that are oversized
122 Indicates the total number of good packets received by this
130 Indicates the number of packets that have been aborted
143 transmitted packets or all packets that have been queued for
[all …]
|
| /Linux-v5.10/tools/testing/selftests/bpf/progs/ |
| D | netcnt_prog.c | 37 percpu_cnt->packets++; in bpf_nextcnt()
40 if (percpu_cnt->packets > MAX_PERCPU_PACKETS) { in bpf_nextcnt()
41 __sync_fetch_and_add(&cnt->packets, in bpf_nextcnt()
42 percpu_cnt->packets); in bpf_nextcnt()
43 percpu_cnt->packets = 0; in bpf_nextcnt()
63 percpu_cnt->prev_packets = cnt->packets; in bpf_nextcnt()
|
| /Linux-v5.10/net/mpls/ |
| D | Kconfig | 10 MultiProtocol Label Switching routes packets through logical
11 circuits. Originally conceived as a way of routing packets at
12 hardware speeds (before hardware was capable of routing ipv4 packets),
22 This is helper module to allow segmentation of non-MPLS GSO packets
24 become MPLS GSO packets.
31 Add support for forwarding of mpls packets.
|
| /Linux-v5.10/Documentation/admin-guide/blockdev/drbd/ |
| D | figures.rst | 5 Data flows that Relate some functions, and write packets
8 .. kernel-figure:: DRBD-8.3-data-packets.svg
9 :alt: DRBD-8.3-data-packets.svg
12 .. kernel-figure:: DRBD-data-packets.svg
13 :alt: DRBD-data-packets.svg
|
| /Linux-v5.10/drivers/net/ |
| D | loopback.c | 94 void dev_lstats_read(struct net_device *dev, u64 *packets, u64 *bytes) in dev_lstats_read() argument
98 *packets = 0; in dev_lstats_read()
109 tpackets = u64_stats_read(&lb_stats->packets); in dev_lstats_read()
113 *packets += tpackets; in dev_lstats_read()
121 u64 packets, bytes; in loopback_get_stats64() local
123 dev_lstats_read(dev, &packets, &bytes); in loopback_get_stats64()
125 stats->rx_packets = packets; in loopback_get_stats64()
126 stats->tx_packets = packets; in loopback_get_stats64()
|
| /Linux-v5.10/tools/testing/selftests/drivers/net/mlxsw/ |
| D | vxlan_flooding.sh | 201 local packets=("$@")
206 tc_check_packets "dev $rp2 ingress" $i ${packets[i - 1]}
216 declare -a packets=(1 1 1 1 1 1 1 1 1 1 1 1)
237 packets=(2 2 2 2 2 2 1 1 1 2 2 2)
249 packets=(2 2 2 3 3 3 1 1 1 3 3 3)
261 packets=(2 2 2 4 4 4 1 1 1 3 3 3)
274 packets=(2 2 2 4 5 5 1 1 1 3 3 3)
283 packets=(2 2 2 4 5 6 1 1 1 3 3 3)
292 packets=(2 2 2 4 5 6 1 1 1 3 3 3)
|
| /Linux-v5.10/include/trace/events/ |
| D | qdisc.h | 17 int packets, struct sk_buff *skb),
19 TP_ARGS(qdisc, txq, packets, skb),
24 __field( int, packets )
36 __entry->packets = skb ? packets : 0;
46 __entry->txq_state, __entry->packets, __entry->skbaddr )
|
| /Linux-v5.10/Documentation/networking/device_drivers/ethernet/altera/ |
| D | altera_tse.rst | 164 received. This count does not include any error packets such as CRC errors,
194 a count of the number of packets received containing errors that prevented the
198 is a count of the number of packets that could not be transmitted due to errors.
201 statistic is a count of the number of packets received that were not addressed
205 statistic is a count of the number of packets received that were addressed to
209 statistic is a count of the number of packets received that were addressed to
213 statistic is the number of outbound packets not transmitted even though an
218 statistic counts the number of packets transmitted that were not addressed to
222 statistic counts the number of packets transmitted that were addressed to a
226 statistic counts the number of packets transmitted that were addressed to a
[all …]
|
| /Linux-v5.10/drivers/net/wireguard/ |
| D | send.c | 353 struct sk_buff_head packets; in wg_packet_send_staged_packets() local
357 __skb_queue_head_init(&packets); in wg_packet_send_staged_packets()
359 skb_queue_splice_init(&peer->staged_packet_queue, &packets); in wg_packet_send_staged_packets()
361 if (unlikely(skb_queue_empty(&packets))) in wg_packet_send_staged_packets()
382 skb_queue_walk(&packets, skb) { in wg_packet_send_staged_packets()
393 packets.prev->next = NULL; in wg_packet_send_staged_packets()
395 PACKET_CB(packets.next)->keypair = keypair; in wg_packet_send_staged_packets()
396 wg_packet_create_data(packets.next); in wg_packet_send_staged_packets()
407 skb_queue_walk(&packets, skb) in wg_packet_send_staged_packets()
415 skb_queue_splice(&packets, &peer->staged_packet_queue); in wg_packet_send_staged_packets()
|
| /Linux-v5.10/drivers/net/ethernet/mellanox/mlx5/core/ |
| D | fs_counters.c | 47 u64 packets; member
158 u64 packets = MLX5_GET64(traffic_counter, stats, packets); in update_counter_cache() local
161 if (cache->packets == packets) in update_counter_cache()
164 cache->packets = packets; in update_counter_cache()
316 counter->lastpackets = counter->cache.packets; in mlx5_fc_create()
422 u64 *packets, u64 *bytes) in mlx5_fc_query() argument
424 return mlx5_cmd_fc_query(dev, counter->id, packets, bytes); in mlx5_fc_query()
434 u64 *bytes, u64 *packets, u64 *lastuse) in mlx5_fc_query_cached() argument
441 *packets = c.packets - counter->lastpackets; in mlx5_fc_query_cached()
445 counter->lastpackets = c.packets; in mlx5_fc_query_cached()
|
| /Linux-v5.10/samples/bpf/ |
| D | xdp_monitor_user.c | 271 __u64 packets = 0; in calc_pps() local
275 packets = r->processed - p->processed; in calc_pps()
276 pps = packets / period; in calc_pps()
283 __u64 packets = 0; in calc_pps_u64() local
287 packets = r->processed - p->processed; in calc_pps_u64()
288 pps = packets / period; in calc_pps_u64()
295 __u64 packets = 0; in calc_drop() local
299 packets = r->dropped - p->dropped; in calc_drop()
300 pps = packets / period; in calc_drop()
307 __u64 packets = 0; in calc_info() local
[all …]
|
| /Linux-v5.10/include/linux/ |
| D | dim.h | 251 dim_update_sample(u16 event_ctr, u64 packets, u64 bytes, struct dim_sample *s) in dim_update_sample() argument
254 s->pkt_ctr = packets; in dim_update_sample()
269 dim_update_sample_with_comps(u16 event_ctr, u64 packets, u64 bytes, u64 comps, in dim_update_sample_with_comps() argument
272 dim_update_sample(event_ctr, packets, bytes, s); in dim_update_sample_with_comps()
|
| /Linux-v5.10/sound/usb/6fire/ |
| D | pcm.c | 164 packet = &rt->in_urbs[i].packets[k]; in usb6fire_pcm_stream_start()
210 if (urb->packets[i].actual_length > 4) in usb6fire_pcm_capture()
211 frame_count = (urb->packets[i].actual_length - 4) in usb6fire_pcm_capture()
223 total_length += urb->packets[i].length; in usb6fire_pcm_capture()
266 if (urb->packets[i].length > 4) in usb6fire_pcm_playback()
267 frame_count = (urb->packets[i].length - 4) in usb6fire_pcm_playback()
303 if (in_urb->packets[i].status) { in usb6fire_pcm_in_urb_handler()
330 out_urb->packets[i].offset = total_length; in usb6fire_pcm_in_urb_handler()
331 out_urb->packets[i].length = (in_urb->packets[i].actual_length in usb6fire_pcm_in_urb_handler()
334 out_urb->packets[i].status = 0; in usb6fire_pcm_in_urb_handler()
[all …]
|
