1 /* 2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 #ifndef SOLARIS_SOCKET_OPTIONS_H 27 #define SOLARIS_SOCKET_OPTIONS_H 28 29 #include <sys/socket.h> 30 #include <jni.h> 31 #include <string.h> 32 #include <errno.h> 33 #include <unistd.h> 34 35 #include "jni_util.h" 36 #include "jdk_net_SocketFlow.h" 37 #include "SolarisSocketOptions.h" 38 #include "jdk_net_SolarisSocketOptions.h" 39 40 #ifndef SO_FLOW_SLA 41 #define SO_FLOW_SLA 0x1018 42 43 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4 44 #pragma pack(4) 45 #endif 46 47 /* 48 * Used with the setsockopt(SO_FLOW_SLA, ...) call to set 49 * per socket service level properties. 50 * When the application uses per-socket API, we will enforce the properties 51 * on both outbound and inbound packets. 52 * 53 * For now, only priority and maxbw are supported in SOCK_FLOW_PROP_VERSION1. 54 */ 55 typedef struct sock_flow_props_s { 56 int sfp_version; 57 uint32_t sfp_mask; 58 int sfp_priority; /* flow priority */ 59 uint64_t sfp_maxbw; /* bandwidth limit in bps */ 60 int sfp_status; /* flow create status for getsockopt */ 61 } sock_flow_props_t; 62 63 #define SOCK_FLOW_PROP_VERSION1 1 64 65 /* bit mask values for sfp_mask */ 66 #define SFP_MAXBW 0x00000001 /* Flow Bandwidth Limit */ 67 #define SFP_PRIORITY 0x00000008 /* Flow priority */ 68 69 /* possible values for sfp_priority */ 70 #define SFP_PRIO_NORMAL 1 71 #define SFP_PRIO_HIGH 2 72 73 #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4 74 #pragma pack() 75 #endif /* _LONG_LONG_ALIGNMENT */ 76 77 #endif /* SO_FLOW_SLA */ 78 79 #endif /* SOLARIS_SOCKET_OPTIONS_H */