1 /* 2 * Copyright (C) 2022 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_TRACE_PROCESSOR_TYPES_TCP_STATE_H_ 18 #define SRC_TRACE_PROCESSOR_TYPES_TCP_STATE_H_ 19 20 namespace perfetto { 21 namespace trace_processor { 22 23 // Sock IPV4 Protocol Definition, from include/uapi/linux/in.h. 24 constexpr int kAfNet = 2; 25 // Sock IPV6 Protocol Definition, from include/uapi/linux/in.h. 26 constexpr int kAfNet6 = 10; 27 // Sock TCP protocol Definition, from include/uapi/linux/in.h. 28 constexpr int kIpprotoTcp = 6; 29 // Skb IPV4 Protocol Definition, from include/uapi/linux/if_ether.h. 30 constexpr int kEthPIp = 0x800; 31 // Skb IPV6 Protocol Definition, from include/uapi/linux/if_ether.h. 32 constexpr int kEthPIp6 = 0x86DD; 33 // TCP protocol states, from include/net/tcp_states.h. 34 enum { 35 TCP_ESTABLISHED = 1, 36 TCP_SYN_SENT, 37 TCP_SYN_RECV, 38 TCP_FIN_WAIT1, 39 TCP_FIN_WAIT2, 40 TCP_TIME_WAIT, 41 TCP_CLOSE, 42 TCP_CLOSE_WAIT, 43 TCP_LAST_ACK, 44 TCP_LISTEN, 45 TCP_CLOSING, 46 TCP_NEW_SYN_RECV, 47 TCP_MAX_STATES 48 }; 49 // TCP protocol state to string mapping. 50 static constexpr const char* const kTcpStateNames[] = { 51 "TCP_UNKNOWN", "TCP_ESTABLISHED", "TCP_SYN_SENT", "TCP_SYN_RECV", 52 "TCP_FIN_WAIT1", "TCP_FIN_WAIT2","TCP_TIME_WAIT", "TCP_CLOSE", 53 "TCP_CLOSE_WAIT","TCP_LAST_ACK", "TCP_LISTEN", "TCP_CLOSING", 54 "TCP_NEW_SYN_RECV","TCP_MAX_STATES"}; 55 56 } // namespace trace_processor 57 } // namespace perfetto 58 59 #endif // SRC_TRACE_PROCESSOR_TYPES_TCP_STATE_H_ 60