1 /* 2 * Kernel Connection Multiplexor 3 * 4 * Copyright (c) 2016 Tom Herbert <tom (at) herbertland.com> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 8 * as published by the Free Software Foundation. 9 * 10 * User API to clone KCM sockets and attach transport socket to a KCM 11 * multiplexor. 12 */ 13 14 #ifndef KCM_KERNEL_H 15 #define KCM_KERNEL_H 16 17 struct kcm_attach { 18 int fd; 19 int bpf_fd; 20 }; 21 22 struct kcm_unattach { 23 int fd; 24 }; 25 26 struct kcm_clone { 27 int fd; 28 }; 29 30 #define SIOCKCMATTACH (SIOCPROTOPRIVATE + 0) 31 #define SIOCKCMUNATTACH (SIOCPROTOPRIVATE + 1) 32 #define SIOCKCMCLONE (SIOCPROTOPRIVATE + 2) 33 34 #define KCMPROTO_CONNECTED 0 35 36 /* Socket options */ 37 #define KCM_RECV_DISABLE 1 38 39 #endif 40 41
