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__task_vma bpf_iter__task_vma___not_used
11 #define bpf_iter__tcp bpf_iter__tcp___not_used
12 #define tcp6_sock tcp6_sock___not_used
13 #define bpf_iter__udp bpf_iter__udp___not_used
14 #define udp6_sock udp6_sock___not_used
15 #define bpf_iter__unix bpf_iter__unix___not_used
16 #define bpf_iter__bpf_map_elem bpf_iter__bpf_map_elem___not_used
17 #define bpf_iter__bpf_sk_storage_map bpf_iter__bpf_sk_storage_map___not_used
18 #define bpf_iter__sockmap bpf_iter__sockmap___not_used
19 #define bpf_iter__bpf_link bpf_iter__bpf_link___not_used
20 #define bpf_iter__cgroup bpf_iter__cgroup___not_used
21 #define btf_ptr btf_ptr___not_used
22 #define BTF_F_COMPACT BTF_F_COMPACT___not_used
23 #define BTF_F_NONAME BTF_F_NONAME___not_used
24 #define BTF_F_PTR_RAW BTF_F_PTR_RAW___not_used
25 #define BTF_F_ZERO BTF_F_ZERO___not_used
26 #define bpf_iter__ksym bpf_iter__ksym___not_used
27 #include "vmlinux.h"
28 #undef bpf_iter_meta
29 #undef bpf_iter__bpf_map
30 #undef bpf_iter__ipv6_route
31 #undef bpf_iter__netlink
32 #undef bpf_iter__task
33 #undef bpf_iter__task_file
34 #undef bpf_iter__task_vma
35 #undef bpf_iter__tcp
36 #undef tcp6_sock
37 #undef bpf_iter__udp
38 #undef udp6_sock
39 #undef bpf_iter__unix
40 #undef bpf_iter__bpf_map_elem
41 #undef bpf_iter__bpf_sk_storage_map
42 #undef bpf_iter__sockmap
43 #undef bpf_iter__bpf_link
44 #undef bpf_iter__cgroup
45 #undef btf_ptr
46 #undef BTF_F_COMPACT
47 #undef BTF_F_NONAME
48 #undef BTF_F_PTR_RAW
49 #undef BTF_F_ZERO
50 #undef bpf_iter__ksym
51
52 struct bpf_iter_meta {
53 struct seq_file *seq;
54 __u64 session_id;
55 __u64 seq_num;
56 } __attribute__((preserve_access_index));
57
58 struct bpf_iter__ipv6_route {
59 struct bpf_iter_meta *meta;
60 struct fib6_info *rt;
61 } __attribute__((preserve_access_index));
62
63 struct bpf_iter__netlink {
64 struct bpf_iter_meta *meta;
65 struct netlink_sock *sk;
66 } __attribute__((preserve_access_index));
67
68 struct bpf_iter__task {
69 struct bpf_iter_meta *meta;
70 struct task_struct *task;
71 } __attribute__((preserve_access_index));
72
73 struct bpf_iter__task_file {
74 struct bpf_iter_meta *meta;
75 struct task_struct *task;
76 __u32 fd;
77 struct file *file;
78 } __attribute__((preserve_access_index));
79
80 struct bpf_iter__task_vma {
81 struct bpf_iter_meta *meta;
82 struct task_struct *task;
83 struct vm_area_struct *vma;
84 } __attribute__((preserve_access_index));
85
86 struct bpf_iter__bpf_map {
87 struct bpf_iter_meta *meta;
88 struct bpf_map *map;
89 } __attribute__((preserve_access_index));
90
91 struct bpf_iter__tcp {
92 struct bpf_iter_meta *meta;
93 struct sock_common *sk_common;
94 uid_t uid;
95 } __attribute__((preserve_access_index));
96
97 struct tcp6_sock {
98 struct tcp_sock tcp;
99 struct ipv6_pinfo inet6;
100 } __attribute__((preserve_access_index));
101
102 struct bpf_iter__udp {
103 struct bpf_iter_meta *meta;
104 struct udp_sock *udp_sk;
105 uid_t uid __attribute__((aligned(8)));
106 int bucket __attribute__((aligned(8)));
107 } __attribute__((preserve_access_index));
108
109 struct udp6_sock {
110 struct udp_sock udp;
111 struct ipv6_pinfo inet6;
112 } __attribute__((preserve_access_index));
113
114 struct bpf_iter__unix {
115 struct bpf_iter_meta *meta;
116 struct unix_sock *unix_sk;
117 uid_t uid;
118 } __attribute__((preserve_access_index));
119
120 struct bpf_iter__bpf_map_elem {
121 struct bpf_iter_meta *meta;
122 struct bpf_map *map;
123 void *key;
124 void *value;
125 };
126
127 struct bpf_iter__bpf_sk_storage_map {
128 struct bpf_iter_meta *meta;
129 struct bpf_map *map;
130 struct sock *sk;
131 void *value;
132 };
133
134 struct bpf_iter__sockmap {
135 struct bpf_iter_meta *meta;
136 struct bpf_map *map;
137 void *key;
138 struct sock *sk;
139 };
140
141 struct bpf_iter__bpf_link {
142 struct bpf_iter_meta *meta;
143 struct bpf_link *link;
144 };
145
146 struct bpf_iter__cgroup {
147 struct bpf_iter_meta *meta;
148 struct cgroup *cgroup;
149 } __attribute__((preserve_access_index));
150
151 struct btf_ptr {
152 void *ptr;
153 __u32 type_id;
154 __u32 flags;
155 };
156
157 enum {
158 BTF_F_COMPACT = (1ULL << 0),
159 BTF_F_NONAME = (1ULL << 1),
160 BTF_F_PTR_RAW = (1ULL << 2),
161 BTF_F_ZERO = (1ULL << 3),
162 };
163
164 struct bpf_iter__ksym {
165 struct bpf_iter_meta *meta;
166 struct kallsym_iter *ksym;
167 };
168
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