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__bpf_map_elem bpf_iter__bpf_map_elem___not_used 16#define bpf_iter__bpf_sk_storage_map bpf_iter__bpf_sk_storage_map___not_used 17#define bpf_iter__sockmap bpf_iter__sockmap___not_used 18#define btf_ptr btf_ptr___not_used 19#define BTF_F_COMPACT BTF_F_COMPACT___not_used 20#define BTF_F_NONAME BTF_F_NONAME___not_used 21#define BTF_F_PTR_RAW BTF_F_PTR_RAW___not_used 22#define BTF_F_ZERO BTF_F_ZERO___not_used 23#include "vmlinux.h" 24#undef bpf_iter_meta 25#undef bpf_iter__bpf_map 26#undef bpf_iter__ipv6_route 27#undef bpf_iter__netlink 28#undef bpf_iter__task 29#undef bpf_iter__task_file 30#undef bpf_iter__task_vma 31#undef bpf_iter__tcp 32#undef tcp6_sock 33#undef bpf_iter__udp 34#undef udp6_sock 35#undef bpf_iter__bpf_map_elem 36#undef bpf_iter__bpf_sk_storage_map 37#undef bpf_iter__sockmap 38#undef btf_ptr 39#undef BTF_F_COMPACT 40#undef BTF_F_NONAME 41#undef BTF_F_PTR_RAW 42#undef BTF_F_ZERO 43 44struct bpf_iter_meta { 45 struct seq_file *seq; 46 __u64 session_id; 47 __u64 seq_num; 48} __attribute__((preserve_access_index)); 49 50struct bpf_iter__ipv6_route { 51 struct bpf_iter_meta *meta; 52 struct fib6_info *rt; 53} __attribute__((preserve_access_index)); 54 55struct bpf_iter__netlink { 56 struct bpf_iter_meta *meta; 57 struct netlink_sock *sk; 58} __attribute__((preserve_access_index)); 59 60struct bpf_iter__task { 61 struct bpf_iter_meta *meta; 62 struct task_struct *task; 63} __attribute__((preserve_access_index)); 64 65struct bpf_iter__task_file { 66 struct bpf_iter_meta *meta; 67 struct task_struct *task; 68 __u32 fd; 69 struct file *file; 70} __attribute__((preserve_access_index)); 71 72struct bpf_iter__task_vma { 73 struct bpf_iter_meta *meta; 74 struct task_struct *task; 75 struct vm_area_struct *vma; 76} __attribute__((preserve_access_index)); 77 78struct bpf_iter__bpf_map { 79 struct bpf_iter_meta *meta; 80 struct bpf_map *map; 81} __attribute__((preserve_access_index)); 82 83struct bpf_iter__tcp { 84 struct bpf_iter_meta *meta; 85 struct sock_common *sk_common; 86 uid_t uid; 87} __attribute__((preserve_access_index)); 88 89struct tcp6_sock { 90 struct tcp_sock tcp; 91 struct ipv6_pinfo inet6; 92} __attribute__((preserve_access_index)); 93 94struct bpf_iter__udp { 95 struct bpf_iter_meta *meta; 96 struct udp_sock *udp_sk; 97 uid_t uid __attribute__((aligned(8))); 98 int bucket __attribute__((aligned(8))); 99} __attribute__((preserve_access_index)); 100 101struct udp6_sock { 102 struct udp_sock udp; 103 struct ipv6_pinfo inet6; 104} __attribute__((preserve_access_index)); 105 106struct bpf_iter__bpf_map_elem { 107 struct bpf_iter_meta *meta; 108 struct bpf_map *map; 109 void *key; 110 void *value; 111}; 112 113struct bpf_iter__bpf_sk_storage_map { 114 struct bpf_iter_meta *meta; 115 struct bpf_map *map; 116 struct sock *sk; 117 void *value; 118}; 119 120struct bpf_iter__sockmap { 121 struct bpf_iter_meta *meta; 122 struct bpf_map *map; 123 void *key; 124 struct sock *sk; 125}; 126 127struct btf_ptr { 128 void *ptr; 129 __u32 type_id; 130 __u32 flags; 131}; 132 133enum { 134 BTF_F_COMPACT = (1ULL << 0), 135 BTF_F_NONAME = (1ULL << 1), 136 BTF_F_PTR_RAW = (1ULL << 2), 137 BTF_F_ZERO = (1ULL << 3), 138}; 139