diff options
Diffstat (limited to 'include/linux/bpf.h')
| -rw-r--r-- | include/linux/bpf.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 534174eca86b..c45d198ac38c 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -643,6 +643,12 @@ struct bpf_jit_poke_descriptor { u16 reason; }; +/* reg_type info for ctx arguments */ +struct bpf_ctx_arg_aux { + u32 offset; + enum bpf_reg_type reg_type; +}; + struct bpf_prog_aux { atomic64_t refcnt; u32 used_map_cnt; @@ -654,12 +660,13 @@ struct bpf_prog_aux { u32 func_cnt; /* used by non-func prog as the number of func progs */ u32 func_idx; /* 0 for non-func prog, the index in func array for func prog */ u32 attach_btf_id; /* in-kernel BTF type id to attach to */ + u32 ctx_arg_info_size; + const struct bpf_ctx_arg_aux *ctx_arg_info; struct bpf_prog *linked_prog; bool verifier_zext; /* Zero extensions has been inserted by verifier. */ bool offload_requested; bool attach_btf_trace; /* true if attaching to BTF-enabled raw tp */ bool func_proto_unreliable; - bool btf_id_or_null_non0_off; enum bpf_tramp_prog_type trampoline_prog_type; struct bpf_trampoline *trampoline; struct hlist_node tramp_hlist; @@ -1139,12 +1146,15 @@ int bpf_obj_get_user(const char __user *pathname, int flags); typedef int (*bpf_iter_init_seq_priv_t)(void *private_data); typedef void (*bpf_iter_fini_seq_priv_t)(void *private_data); +#define BPF_ITER_CTX_ARG_MAX 2 struct bpf_iter_reg { const char *target; const struct seq_operations *seq_ops; bpf_iter_init_seq_priv_t init_seq_private; bpf_iter_fini_seq_priv_t fini_seq_private; u32 seq_priv_size; + u32 ctx_arg_info_size; + struct bpf_ctx_arg_aux ctx_arg_info[BPF_ITER_CTX_ARG_MAX]; }; struct bpf_iter_meta { |