return &bpf_get_local_storage_proto;
case BPF_FUNC_perf_event_output:
return &bpf_sockopt_event_output_proto;
+ case BPF_FUNC_sk_storage_get:
+ return &bpf_sk_storage_get_proto;
+ case BPF_FUNC_sk_storage_delete:
+ return &bpf_sk_storage_delete_proto;
+#ifdef CONFIG_INET
+ case BPF_FUNC_tcp_sock:
+ return &bpf_tcp_sock_proto;
+#endif /* CONFIG_INET */
default:
return bpf_base_func_proto(func_id);
}
if (size != sizeof(__u64))
return false;
break;
+ case offsetof(struct bpf_sock_ops, sk):
+ if (size != sizeof(__u64))
+ return false;
+ info->reg_type = PTR_TO_SOCKET_OR_NULL;
+ break;
default:
if (size != size_default)
return false;
SOCK_OPS_GET_OR_SET_FIELD(sk_txhash, sk_txhash,
struct sock, type);
break;
+ case offsetof(struct bpf_sock_ops, sk):
+ *insn++ = BPF_LDX_MEM(BPF_FIELD_SIZEOF(
+ struct bpf_sock_ops_kern,
+ is_fullsock),
+ si->dst_reg, si->src_reg,
+ offsetof(struct bpf_sock_ops_kern,
+ is_fullsock));
+ *insn++ = BPF_JMP_IMM(BPF_JEQ, si->dst_reg, 0, 1);
+ *insn++ = BPF_LDX_MEM(BPF_FIELD_SIZEOF(
+ struct bpf_sock_ops_kern, sk),
+ si->dst_reg, si->src_reg,
+ offsetof(struct bpf_sock_ops_kern, sk));
+ break;
}
return insn - insn_buf;
}