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}; 131