diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/bpf_iter.h | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/bpf_iter.h b/tools/testing/selftests/bpf/progs/bpf_iter.h new file mode 100644 index 000000000000..c41ee80533ca --- /dev/null +++ b/tools/testing/selftests/bpf/progs/bpf_iter.h @@ -0,0 +1,167 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2020 Facebook */ +/* "undefine" structs in vmlinux.h, because we "override" them below */ +#define bpf_iter_meta bpf_iter_meta___not_used +#define bpf_iter__bpf_map bpf_iter__bpf_map___not_used +#define bpf_iter__ipv6_route bpf_iter__ipv6_route___not_used +#define bpf_iter__netlink bpf_iter__netlink___not_used +#define bpf_iter__task bpf_iter__task___not_used +#define bpf_iter__task_file bpf_iter__task_file___not_used +#define bpf_iter__task_vma bpf_iter__task_vma___not_used +#define bpf_iter__tcp bpf_iter__tcp___not_used +#define tcp6_sock tcp6_sock___not_used +#define bpf_iter__udp bpf_iter__udp___not_used +#define udp6_sock udp6_sock___not_used +#define bpf_iter__unix bpf_iter__unix___not_used +#define bpf_iter__bpf_map_elem bpf_iter__bpf_map_elem___not_used +#define bpf_iter__bpf_sk_storage_map bpf_iter__bpf_sk_storage_map___not_used +#define bpf_iter__sockmap bpf_iter__sockmap___not_used +#define bpf_iter__bpf_link bpf_iter__bpf_link___not_used +#define bpf_iter__cgroup bpf_iter__cgroup___not_used +#define btf_ptr btf_ptr___not_used +#define BTF_F_COMPACT BTF_F_COMPACT___not_used +#define BTF_F_NONAME BTF_F_NONAME___not_used +#define BTF_F_PTR_RAW BTF_F_PTR_RAW___not_used +#define BTF_F_ZERO BTF_F_ZERO___not_used +#define bpf_iter__ksym bpf_iter__ksym___not_used +#include "vmlinux.h" +#undef bpf_iter_meta +#undef bpf_iter__bpf_map +#undef bpf_iter__ipv6_route +#undef bpf_iter__netlink +#undef bpf_iter__task +#undef bpf_iter__task_file +#undef bpf_iter__task_vma +#undef bpf_iter__tcp +#undef tcp6_sock +#undef bpf_iter__udp +#undef udp6_sock +#undef bpf_iter__unix +#undef bpf_iter__bpf_map_elem +#undef bpf_iter__bpf_sk_storage_map +#undef bpf_iter__sockmap +#undef bpf_iter__bpf_link +#undef bpf_iter__cgroup +#undef btf_ptr +#undef BTF_F_COMPACT +#undef BTF_F_NONAME +#undef BTF_F_PTR_RAW +#undef BTF_F_ZERO +#undef bpf_iter__ksym + +struct bpf_iter_meta { + struct seq_file *seq; + __u64 session_id; + __u64 seq_num; +} __attribute__((preserve_access_index)); + +struct bpf_iter__ipv6_route { + struct bpf_iter_meta *meta; + struct fib6_info *rt; +} __attribute__((preserve_access_index)); + +struct bpf_iter__netlink { + struct bpf_iter_meta *meta; + struct netlink_sock *sk; +} __attribute__((preserve_access_index)); + +struct bpf_iter__task { + struct bpf_iter_meta *meta; + struct task_struct *task; +} __attribute__((preserve_access_index)); + +struct bpf_iter__task_file { + struct bpf_iter_meta *meta; + struct task_struct *task; + __u32 fd; + struct file *file; +} __attribute__((preserve_access_index)); + +struct bpf_iter__task_vma { + struct bpf_iter_meta *meta; + struct task_struct *task; + struct vm_area_struct *vma; +} __attribute__((preserve_access_index)); + +struct bpf_iter__bpf_map { + struct bpf_iter_meta *meta; + struct bpf_map *map; +} __attribute__((preserve_access_index)); + +struct bpf_iter__tcp { + struct bpf_iter_meta *meta; + struct sock_common *sk_common; + uid_t uid; +} __attribute__((preserve_access_index)); + +struct tcp6_sock { + struct tcp_sock tcp; + struct ipv6_pinfo inet6; +} __attribute__((preserve_access_index)); + +struct bpf_iter__udp { + struct bpf_iter_meta *meta; + struct udp_sock *udp_sk; + uid_t uid __attribute__((aligned(8))); + int bucket __attribute__((aligned(8))); +} __attribute__((preserve_access_index)); + +struct udp6_sock { + struct udp_sock udp; + struct ipv6_pinfo inet6; +} __attribute__((preserve_access_index)); + +struct bpf_iter__unix { + struct bpf_iter_meta *meta; + struct unix_sock *unix_sk; + uid_t uid; +} __attribute__((preserve_access_index)); + +struct bpf_iter__bpf_map_elem { + struct bpf_iter_meta *meta; + struct bpf_map *map; + void *key; + void *value; +}; + +struct bpf_iter__bpf_sk_storage_map { + struct bpf_iter_meta *meta; + struct bpf_map *map; + struct sock *sk; + void *value; +}; + +struct bpf_iter__sockmap { + struct bpf_iter_meta *meta; + struct bpf_map *map; + void *key; + struct sock *sk; +}; + +struct bpf_iter__bpf_link { + struct bpf_iter_meta *meta; + struct bpf_link *link; +}; + +struct bpf_iter__cgroup { + struct bpf_iter_meta *meta; + struct cgroup *cgroup; +} __attribute__((preserve_access_index)); + +struct btf_ptr { + void *ptr; + __u32 type_id; + __u32 flags; +}; + +enum { + BTF_F_COMPACT = (1ULL << 0), + BTF_F_NONAME = (1ULL << 1), + BTF_F_PTR_RAW = (1ULL << 2), + BTF_F_ZERO = (1ULL << 3), +}; + +struct bpf_iter__ksym { + struct bpf_iter_meta *meta; + struct kallsym_iter *ksym; +}; |