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
 52struct bpf_iter_meta {
 53	struct seq_file *seq;
 54	__u64 session_id;
 55	__u64 seq_num;
 56} __attribute__((preserve_access_index));
 57
 58struct bpf_iter__ipv6_route {
 59	struct bpf_iter_meta *meta;
 60	struct fib6_info *rt;
 61} __attribute__((preserve_access_index));
 62
 63struct bpf_iter__netlink {
 64	struct bpf_iter_meta *meta;
 65	struct netlink_sock *sk;
 66} __attribute__((preserve_access_index));
 67
 68struct bpf_iter__task {
 69	struct bpf_iter_meta *meta;
 70	struct task_struct *task;
 71} __attribute__((preserve_access_index));
 72
 73struct 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
 80struct 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
 86struct bpf_iter__bpf_map {
 87	struct bpf_iter_meta *meta;
 88	struct bpf_map *map;
 89} __attribute__((preserve_access_index));
 90
 91struct 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
 97struct tcp6_sock {
 98	struct tcp_sock	tcp;
 99	struct ipv6_pinfo inet6;
100} __attribute__((preserve_access_index));
101
102struct 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
109struct udp6_sock {
110	struct udp_sock	udp;
111	struct ipv6_pinfo inet6;
112} __attribute__((preserve_access_index));
113
114struct 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
120struct bpf_iter__bpf_map_elem {
121	struct bpf_iter_meta *meta;
122	struct bpf_map *map;
123	void *key;
124	void *value;
125};
126
127struct 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
134struct bpf_iter__sockmap {
135	struct bpf_iter_meta *meta;
136	struct bpf_map *map;
137	void *key;
138	struct sock *sk;
139};
140
141struct bpf_iter__bpf_link {
142	struct bpf_iter_meta *meta;
143	struct bpf_link *link;
144};
145
146struct bpf_iter__cgroup {
147	struct bpf_iter_meta *meta;
148	struct cgroup *cgroup;
149} __attribute__((preserve_access_index));
150
151struct btf_ptr {
152	void *ptr;
153	__u32 type_id;
154	__u32 flags;
155};
156
157enum {
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
164struct bpf_iter__ksym {
165	struct bpf_iter_meta *meta;
166	struct kallsym_iter *ksym;
167};