1 /* 2 * iperf, Copyright (c) 2014, The Regents of the University of 3 * California, through Lawrence Berkeley National Laboratory (subject 4 * to receipt of any required approvals from the U.S. Dept. of 5 * Energy). All rights reserved. 6 * 7 * If you have questions about your rights to use or distribute this 8 * software, please contact Berkeley Lab's Technology Transfer 9 * Department at [email protected]. 10 * 11 * NOTICE. This software is owned by the U.S. Department of Energy. 12 * As such, the U.S. Government has been granted for itself and others 13 * acting on its behalf a paid-up, nonexclusive, irrevocable, 14 * worldwide license in the Software to reproduce, prepare derivative 15 * works, and perform publicly and display publicly. Beginning five 16 * (5) years after the date permission to assert copyright is obtained 17 * from the U.S. Department of Energy, and subject to any subsequent 18 * five (5) year renewals, the U.S. Government is granted for itself 19 * and others acting on its behalf a paid-up, nonexclusive, 20 * irrevocable, worldwide license in the Software to reproduce, 21 * prepare derivative works, distribute copies to the public, perform 22 * publicly and display publicly, and to permit others to do so. 23 * 24 * This code is distributed under a BSD style license, see the LICENSE 25 * file for complete information. 26 */ 27 #ifndef __FLOW_LABEL_H 28 #define __FLOW_LABEL_H 29 30 31 #include <linux/types.h> 32 #include <linux/version.h> 33 34 #if LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0) 35 #include <linux/in6.h> 36 #else 37 #ifndef __ANDROID__ 38 /* 39 It is just a stripped copy of the Linux kernel header "linux/in6.h" 40 "Flow label" things are still not defined in "netinet/in*.h" headers, 41 but we cannot use "linux/in6.h" immediately because it currently 42 conflicts with "netinet/in.h" . (in kernel versions < 3.7.0) 43 */ 44 struct in6_flowlabel_req 45 { 46 struct in6_addr flr_dst; 47 __u32 flr_label; 48 __u8 flr_action; 49 __u8 flr_share; 50 __u16 flr_flags; 51 __u16 flr_expires; 52 __u16 flr_linger; 53 __u32 __flr_pad; 54 /* Options in format of IPV6_PKTOPTIONS */ 55 }; 56 #endif 57 58 #define IPV6_FL_A_GET 0 59 #define IPV6_FL_A_PUT 1 60 #define IPV6_FL_A_RENEW 2 61 62 #define IPV6_FL_F_CREATE 1 63 #define IPV6_FL_F_EXCL 2 64 65 #define IPV6_FL_S_NONE 0 66 #define IPV6_FL_S_EXCL 1 67 #define IPV6_FL_S_PROCESS 2 68 #define IPV6_FL_S_USER 3 69 #define IPV6_FL_S_ANY 255 70 71 #define IPV6_FLOWINFO_FLOWLABEL 0x000fffff 72 #define IPV6_FLOWINFO_PRIORITY 0x0ff00000 73 74 #endif 75 #define IPV6_FLOWLABEL_MGR 32 76 #define IPV6_FLOWINFO_SEND 33 77 78 #endif 79