1 /* 2 * Copyright (C) 2023 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef SRC_BASE_VM_SOCKETS_H_ 18 #define SRC_BASE_VM_SOCKETS_H_ 19 20 #include "perfetto/base/build_config.h" 21 22 #if PERFETTO_BUILDFLAG(PERFETTO_OS_LINUX) || \ 23 PERFETTO_BUILDFLAG(PERFETTO_OS_ANDROID) 24 25 #include <sys/socket.h> 26 27 #ifdef AF_VSOCK 28 // Use system vm_socket.h if avaialbe. 29 #include <linux/vm_sockets.h> 30 #else // defined(AF_SOCK) 31 // Fallback and use the stripped copy from the UAPI vm_sockets.h. 32 33 #include <stdint.h> // For uint8_t. 34 35 #define AF_VSOCK 40 36 37 struct sockaddr_vm { 38 sa_family_t svm_family; 39 unsigned short svm_reserved1; 40 unsigned int svm_port; 41 unsigned int svm_cid; 42 uint8_t svm_flags; 43 unsigned char svm_zero[sizeof(struct sockaddr) - sizeof(sa_family_t) - 44 sizeof(unsigned short) - sizeof(unsigned int) - 45 sizeof(unsigned int) - sizeof(uint8_t)]; 46 }; 47 48 #endif // defined(AF_SOCK) 49 50 #endif // PERFETTO_BUILDFLAG(PERFETTO_OS_LINUX) || 51 // PERFETTO_BUILDFLAG(PERFETTO_OS_ANDROID) 52 53 #endif // SRC_BASE_VM_SOCKETS_H_ 54