};
static const struct bpf_func_proto *
-sk_filter_func_proto(enum bpf_func_id func_id)
+bpf_base_func_proto(enum bpf_func_id func_id)
{
switch (func_id) {
case BPF_FUNC_map_lookup_elem:
}
}
+static const struct bpf_func_proto *
+sk_filter_func_proto(enum bpf_func_id func_id)
+{
+ switch (func_id) {
+ case BPF_FUNC_skb_load_bytes:
+ return &bpf_skb_load_bytes_proto;
+ default:
+ return bpf_base_func_proto(func_id);
+ }
+}
+
static const struct bpf_func_proto *
tc_cls_act_func_proto(enum bpf_func_id func_id)
{
case BPF_FUNC_skb_under_cgroup:
return &bpf_skb_under_cgroup_proto;
default:
- return sk_filter_func_proto(func_id);
+ return bpf_base_func_proto(func_id);
}
}
case BPF_FUNC_xdp_adjust_head:
return &bpf_xdp_adjust_head_proto;
default:
- return sk_filter_func_proto(func_id);
+ return bpf_base_func_proto(func_id);
}
}
case BPF_FUNC_skb_load_bytes:
return &bpf_skb_load_bytes_proto;
default:
- return sk_filter_func_proto(func_id);
+ return bpf_base_func_proto(func_id);
}
}
case BPF_FUNC_skb_under_cgroup:
return &bpf_skb_under_cgroup_proto;
default:
- return sk_filter_func_proto(func_id);
+ return bpf_base_func_proto(func_id);
}
}
}
EXPORT_SYMBOL_GPL(bpf_warn_invalid_xdp_action);
-static u32 sk_filter_convert_ctx_access(enum bpf_access_type type,
- const struct bpf_insn *si,
- struct bpf_insn *insn_buf,
- struct bpf_prog *prog)
+static u32 bpf_convert_ctx_access(enum bpf_access_type type,
+ const struct bpf_insn *si,
+ struct bpf_insn *insn_buf,
+ struct bpf_prog *prog)
{
struct bpf_insn *insn = insn_buf;
int off;
offsetof(struct net_device, ifindex));
break;
default:
- return sk_filter_convert_ctx_access(type, si, insn_buf, prog);
+ return bpf_convert_ctx_access(type, si, insn_buf, prog);
}
return insn - insn_buf;
static const struct bpf_verifier_ops sk_filter_ops = {
.get_func_proto = sk_filter_func_proto,
.is_valid_access = sk_filter_is_valid_access,
- .convert_ctx_access = sk_filter_convert_ctx_access,
+ .convert_ctx_access = bpf_convert_ctx_access,
};
static const struct bpf_verifier_ops tc_cls_act_ops = {
static const struct bpf_verifier_ops cg_skb_ops = {
.get_func_proto = cg_skb_func_proto,
.is_valid_access = sk_filter_is_valid_access,
- .convert_ctx_access = sk_filter_convert_ctx_access,
+ .convert_ctx_access = bpf_convert_ctx_access,
};
static const struct bpf_verifier_ops lwt_inout_ops = {
.get_func_proto = lwt_inout_func_proto,
.is_valid_access = lwt_is_valid_access,
- .convert_ctx_access = sk_filter_convert_ctx_access,
+ .convert_ctx_access = bpf_convert_ctx_access,
};
static const struct bpf_verifier_ops lwt_xmit_ops = {
.get_func_proto = lwt_xmit_func_proto,
.is_valid_access = lwt_is_valid_access,
- .convert_ctx_access = sk_filter_convert_ctx_access,
+ .convert_ctx_access = bpf_convert_ctx_access,
.gen_prologue = tc_cls_act_prologue,
};
static const struct bpf_verifier_ops cg_sock_ops = {
- .get_func_proto = sk_filter_func_proto,
+ .get_func_proto = bpf_base_func_proto,
.is_valid_access = sock_filter_is_valid_access,
.convert_ctx_access = sock_filter_convert_ctx_access,
};