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