tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0 */
2/* Copyright (c) 2020 Facebook */
3/* "undefine" structs in vmlinux.h, because we "override" them below */
4#define bpf_iter_meta bpf_iter_meta___not_used
5#define bpf_iter__bpf_map bpf_iter__bpf_map___not_used
6#define bpf_iter__ipv6_route bpf_iter__ipv6_route___not_used
7#define bpf_iter__netlink bpf_iter__netlink___not_used
8#define bpf_iter__task bpf_iter__task___not_used
9#define bpf_iter__task_file bpf_iter__task_file___not_used
10#define bpf_iter__tcp bpf_iter__tcp___not_used
11#define tcp6_sock tcp6_sock___not_used
12#define bpf_iter__udp bpf_iter__udp___not_used
13#define udp6_sock udp6_sock___not_used
14#define bpf_iter__bpf_map_elem bpf_iter__bpf_map_elem___not_used
15#define bpf_iter__bpf_sk_storage_map bpf_iter__bpf_sk_storage_map___not_used
16#define bpf_iter__sockmap bpf_iter__sockmap___not_used
17#define btf_ptr btf_ptr___not_used
18#define BTF_F_COMPACT BTF_F_COMPACT___not_used
19#define BTF_F_NONAME BTF_F_NONAME___not_used
20#define BTF_F_PTR_RAW BTF_F_PTR_RAW___not_used
21#define BTF_F_ZERO BTF_F_ZERO___not_used
22#include "vmlinux.h"
23#undef bpf_iter_meta
24#undef bpf_iter__bpf_map
25#undef bpf_iter__ipv6_route
26#undef bpf_iter__netlink
27#undef bpf_iter__task
28#undef bpf_iter__task_file
29#undef bpf_iter__tcp
30#undef tcp6_sock
31#undef bpf_iter__udp
32#undef udp6_sock
33#undef bpf_iter__bpf_map_elem
34#undef bpf_iter__bpf_sk_storage_map
35#undef bpf_iter__sockmap
36#undef btf_ptr
37#undef BTF_F_COMPACT
38#undef BTF_F_NONAME
39#undef BTF_F_PTR_RAW
40#undef BTF_F_ZERO
41
42struct bpf_iter_meta {
43 struct seq_file *seq;
44 __u64 session_id;
45 __u64 seq_num;
46} __attribute__((preserve_access_index));
47
48struct bpf_iter__ipv6_route {
49 struct bpf_iter_meta *meta;
50 struct fib6_info *rt;
51} __attribute__((preserve_access_index));
52
53struct bpf_iter__netlink {
54 struct bpf_iter_meta *meta;
55 struct netlink_sock *sk;
56} __attribute__((preserve_access_index));
57
58struct bpf_iter__task {
59 struct bpf_iter_meta *meta;
60 struct task_struct *task;
61} __attribute__((preserve_access_index));
62
63struct bpf_iter__task_file {
64 struct bpf_iter_meta *meta;
65 struct task_struct *task;
66 __u32 fd;
67 struct file *file;
68} __attribute__((preserve_access_index));
69
70struct bpf_iter__bpf_map {
71 struct bpf_iter_meta *meta;
72 struct bpf_map *map;
73} __attribute__((preserve_access_index));
74
75struct bpf_iter__tcp {
76 struct bpf_iter_meta *meta;
77 struct sock_common *sk_common;
78 uid_t uid;
79} __attribute__((preserve_access_index));
80
81struct tcp6_sock {
82 struct tcp_sock tcp;
83 struct ipv6_pinfo inet6;
84} __attribute__((preserve_access_index));
85
86struct bpf_iter__udp {
87 struct bpf_iter_meta *meta;
88 struct udp_sock *udp_sk;
89 uid_t uid __attribute__((aligned(8)));
90 int bucket __attribute__((aligned(8)));
91} __attribute__((preserve_access_index));
92
93struct udp6_sock {
94 struct udp_sock udp;
95 struct ipv6_pinfo inet6;
96} __attribute__((preserve_access_index));
97
98struct bpf_iter__bpf_map_elem {
99 struct bpf_iter_meta *meta;
100 struct bpf_map *map;
101 void *key;
102 void *value;
103};
104
105struct bpf_iter__bpf_sk_storage_map {
106 struct bpf_iter_meta *meta;
107 struct bpf_map *map;
108 struct sock *sk;
109 void *value;
110};
111
112struct bpf_iter__sockmap {
113 struct bpf_iter_meta *meta;
114 struct bpf_map *map;
115 void *key;
116 struct sock *sk;
117};
118
119struct btf_ptr {
120 void *ptr;
121 __u32 type_id;
122 __u32 flags;
123};
124
125enum {
126 BTF_F_COMPACT = (1ULL << 0),
127 BTF_F_NONAME = (1ULL << 1),
128 BTF_F_PTR_RAW = (1ULL << 2),
129 BTF_F_ZERO = (1ULL << 3),
130};