Mercurial > hg > nginx
annotate src/event/quic/ngx_event_quic_bpf_code.c @ 8822:ad046179eb91 quic
QUIC: handle EAGAIN properly on UDP sockets.
Previously, the error was ignored leading to unnecessary retransmits.
Now, unsent frames are returned into output queue, state is reset, and
timer is started for the next send attempt.
author | Vladimir Homutov <vl@nginx.com> |
---|---|
date | Wed, 28 Jul 2021 17:23:18 +0300 |
parents | 85e60c064728 |
children | 6d1488b62dc5 |
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 }; | |
89 |