Mercurial > hg > nginx
annotate src/event/quic/ngx_event_quic_bpf_code.c @ 8908:e8cbbfabe547 quic
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Previously, after receiving STREAM_DATA_BLOCKED, current flow control limit
was sent to client. Now, if the limit can be updated to the full window size,
it is updated and the new value is sent to client, otherwise nothing is sent.
The change lets client update flow control credit on demand. Also, it saves
traffic by not sending MAX_STREAM_DATA with the same value twice.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Wed, 17 Nov 2021 23:07:38 +0300 |
parents | 6d1488b62dc5 |
children |
rev | line source |
---|---|
8676 | 1 /* AUTO-GENERATED, DO NOT EDIT. */ |
2 | |
3 #include <stddef.h> | |
4 #include <stdint.h> | |
5 | |
6 #include "ngx_bpf.h" | |
7 | |
8 | |
9 static ngx_bpf_reloc_t bpf_reloc_prog_ngx_quic_reuseport_helper[] = { | |
8721
85e60c064728
QUIC: bpf code regenerated.
Vladimir Homutov <vl@nginx.com>
parents:
8676
diff
changeset
|
10 { "ngx_quic_sockmap", 55 }, |
8676 | 11 }; |
12 | |
13 static struct bpf_insn bpf_insn_prog_ngx_quic_reuseport_helper[] = { | |
14 /* opcode dst src offset imm */ | |
15 { 0x79, BPF_REG_4, BPF_REG_1, (int16_t) 0, 0x0 }, | |
16 { 0x79, BPF_REG_3, BPF_REG_1, (int16_t) 8, 0x0 }, | |
17 { 0xbf, BPF_REG_2, BPF_REG_4, (int16_t) 0, 0x0 }, | |
18 { 0x7, BPF_REG_2, BPF_REG_0, (int16_t) 0, 0x8 }, | |
8721
85e60c064728
QUIC: bpf code regenerated.
Vladimir Homutov <vl@nginx.com>
parents:
8676
diff
changeset
|
19 { 0x2d, BPF_REG_2, BPF_REG_3, (int16_t) 54, 0x0 }, |
8676 | 20 { 0xbf, BPF_REG_5, BPF_REG_4, (int16_t) 0, 0x0 }, |
21 { 0x7, BPF_REG_5, BPF_REG_0, (int16_t) 0, 0x9 }, | |
8721
85e60c064728
QUIC: bpf code regenerated.
Vladimir Homutov <vl@nginx.com>
parents:
8676
diff
changeset
|
22 { 0x2d, BPF_REG_5, BPF_REG_3, (int16_t) 51, 0x0 }, |
8676 | 23 { 0xb7, BPF_REG_5, BPF_REG_0, (int16_t) 0, 0x14 }, |
24 { 0xb7, BPF_REG_0, BPF_REG_0, (int16_t) 0, 0x9 }, | |
25 { 0x71, BPF_REG_6, BPF_REG_2, (int16_t) 0, 0x0 }, | |
26 { 0x67, BPF_REG_6, BPF_REG_0, (int16_t) 0, 0x38 }, | |
27 { 0xc7, BPF_REG_6, BPF_REG_0, (int16_t) 0, 0x38 }, | |
28 { 0x65, BPF_REG_6, BPF_REG_0, (int16_t) 10, 0xffffffff }, | |
29 { 0xbf, BPF_REG_2, BPF_REG_4, (int16_t) 0, 0x0 }, | |
30 { 0x7, BPF_REG_2, BPF_REG_0, (int16_t) 0, 0xd }, | |
8721
85e60c064728
QUIC: bpf code regenerated.
Vladimir Homutov <vl@nginx.com>
parents:
8676
diff
changeset
|
31 { 0x2d, BPF_REG_2, BPF_REG_3, (int16_t) 42, 0x0 }, |
8676 | 32 { 0xbf, BPF_REG_5, BPF_REG_4, (int16_t) 0, 0x0 }, |
33 { 0x7, BPF_REG_5, BPF_REG_0, (int16_t) 0, 0xe }, | |
8721
85e60c064728
QUIC: bpf code regenerated.
Vladimir Homutov <vl@nginx.com>
parents:
8676
diff
changeset
|
34 { 0x2d, BPF_REG_5, BPF_REG_3, (int16_t) 39, 0x0 }, |
8676 | 35 { 0xb7, BPF_REG_0, BPF_REG_0, (int16_t) 0, 0xe }, |
8721
85e60c064728
QUIC: bpf code regenerated.
Vladimir Homutov <vl@nginx.com>
parents:
8676
diff
changeset
|
36 { 0x71, BPF_REG_5, BPF_REG_2, (int16_t) 0, 0x0 }, |
8676 | 37 { 0xb7, BPF_REG_6, BPF_REG_0, (int16_t) 0, 0x8 }, |
8721
85e60c064728
QUIC: bpf code regenerated.
Vladimir Homutov <vl@nginx.com>
parents:
8676
diff
changeset
|
38 { 0x2d, BPF_REG_6, BPF_REG_5, (int16_t) 35, 0x0 }, |
8676 | 39 { 0xf, BPF_REG_5, BPF_REG_0, (int16_t) 0, 0x0 }, |
40 { 0xf, BPF_REG_4, BPF_REG_5, (int16_t) 0, 0x0 }, | |
8721
85e60c064728
QUIC: bpf code regenerated.
Vladimir Homutov <vl@nginx.com>
parents:
8676
diff
changeset
|
41 { 0x2d, BPF_REG_4, BPF_REG_3, (int16_t) 32, 0x0 }, |
8676 | 42 { 0xbf, BPF_REG_4, BPF_REG_2, (int16_t) 0, 0x0 }, |
43 { 0x7, BPF_REG_4, BPF_REG_0, (int16_t) 0, 0x9 }, | |
8721
85e60c064728
QUIC: bpf code regenerated.
Vladimir Homutov <vl@nginx.com>
parents:
8676
diff
changeset
|
44 { 0x2d, BPF_REG_4, BPF_REG_3, (int16_t) 29, 0x0 }, |
8676 | 45 { 0x71, BPF_REG_4, BPF_REG_2, (int16_t) 1, 0x0 }, |
46 { 0x67, BPF_REG_4, BPF_REG_0, (int16_t) 0, 0x38 }, | |
47 { 0x71, BPF_REG_3, BPF_REG_2, (int16_t) 2, 0x0 }, | |
48 { 0x67, BPF_REG_3, BPF_REG_0, (int16_t) 0, 0x30 }, | |
49 { 0x4f, BPF_REG_3, BPF_REG_4, (int16_t) 0, 0x0 }, | |
50 { 0x71, BPF_REG_4, BPF_REG_2, (int16_t) 3, 0x0 }, | |
51 { 0x67, BPF_REG_4, BPF_REG_0, (int16_t) 0, 0x28 }, | |
52 { 0x4f, BPF_REG_3, BPF_REG_4, (int16_t) 0, 0x0 }, | |
53 { 0x71, BPF_REG_4, BPF_REG_2, (int16_t) 4, 0x0 }, | |
54 { 0x67, BPF_REG_4, BPF_REG_0, (int16_t) 0, 0x20 }, | |
55 { 0x4f, BPF_REG_3, BPF_REG_4, (int16_t) 0, 0x0 }, | |
56 { 0x71, BPF_REG_4, BPF_REG_2, (int16_t) 5, 0x0 }, | |
8721
85e60c064728
QUIC: bpf code regenerated.
Vladimir Homutov <vl@nginx.com>
parents:
8676
diff
changeset
|
57 { 0x67, BPF_REG_4, BPF_REG_0, (int16_t) 0, 0x18 }, |
8676 | 58 { 0x4f, BPF_REG_3, BPF_REG_4, (int16_t) 0, 0x0 }, |
59 { 0x71, BPF_REG_4, BPF_REG_2, (int16_t) 6, 0x0 }, | |
60 { 0x67, BPF_REG_4, BPF_REG_0, (int16_t) 0, 0x10 }, | |
61 { 0x4f, BPF_REG_3, BPF_REG_4, (int16_t) 0, 0x0 }, | |
62 { 0x71, BPF_REG_4, BPF_REG_2, (int16_t) 7, 0x0 }, | |
63 { 0x67, BPF_REG_4, BPF_REG_0, (int16_t) 0, 0x8 }, | |
64 { 0x4f, BPF_REG_3, BPF_REG_4, (int16_t) 0, 0x0 }, | |
65 { 0x71, BPF_REG_2, BPF_REG_2, (int16_t) 8, 0x0 }, | |
66 { 0x4f, BPF_REG_3, BPF_REG_2, (int16_t) 0, 0x0 }, | |
67 { 0x7b, BPF_REG_10, BPF_REG_3, (int16_t) 65528, 0x0 }, | |
68 { 0xbf, BPF_REG_3, BPF_REG_10, (int16_t) 0, 0x0 }, | |
69 { 0x7, BPF_REG_3, BPF_REG_0, (int16_t) 0, 0xfffffff8 }, | |
70 { 0x18, BPF_REG_2, BPF_REG_0, (int16_t) 0, 0x0 }, | |
71 { 0x0, BPF_REG_0, BPF_REG_0, (int16_t) 0, 0x0 }, | |
72 { 0xb7, BPF_REG_4, BPF_REG_0, (int16_t) 0, 0x0 }, | |
73 { 0x85, BPF_REG_0, BPF_REG_0, (int16_t) 0, 0x52 }, | |
74 { 0xb7, BPF_REG_0, BPF_REG_0, (int16_t) 0, 0x1 }, | |
75 { 0x95, BPF_REG_0, BPF_REG_0, (int16_t) 0, 0x0 }, | |
76 }; | |
77 | |
78 | |
79 ngx_bpf_program_t ngx_quic_reuseport_helper = { | |
80 .relocs = bpf_reloc_prog_ngx_quic_reuseport_helper, | |
81 .nrelocs = sizeof(bpf_reloc_prog_ngx_quic_reuseport_helper) | |
82 / sizeof(bpf_reloc_prog_ngx_quic_reuseport_helper[0]), | |
83 .ins = bpf_insn_prog_ngx_quic_reuseport_helper, | |
84 .nins = sizeof(bpf_insn_prog_ngx_quic_reuseport_helper) | |
85 / sizeof(bpf_insn_prog_ngx_quic_reuseport_helper[0]), | |
86 .license = "BSD", | |
87 .type = BPF_PROG_TYPE_SK_REUSEPORT, | |
88 }; |