1 /* 2 * netlink/route/pktloc.h Packet Location Aliasing 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation version 2.1 7 * of the License. 8 * 9 * Copyright (c) 2010 Thomas Graf <tgraf@suug.ch> 10 */ 11 12 #ifndef NETLINK_PKTLOC_H_ 13 #define NETLINK_PKTLOC_H_ 14 15 #include <netlink/netlink.h> 16 #include <netlink/cache.h> 17 #include <netlink/route/tc.h> 18 19 #include <linux/tc_ematch/tc_em_cmp.h> 20 21 #ifdef __cplusplus 22 extern "C" { 23 #endif 24 25 struct rtnl_pktloc 26 { 27 char * name; 28 uint8_t layer; 29 uint8_t shift; 30 uint16_t offset; 31 uint16_t align; 32 uint32_t mask; 33 uint32_t refcnt; 34 35 struct nl_list_head list; 36 }; 37 38 extern int rtnl_pktloc_lookup(const char *, struct rtnl_pktloc **); 39 extern struct rtnl_pktloc *rtnl_pktloc_alloc(void); 40 extern void rtnl_pktloc_put(struct rtnl_pktloc *); 41 extern int rtnl_pktloc_add(struct rtnl_pktloc *); 42 extern void rtnl_pktloc_foreach(void (*cb)(struct rtnl_pktloc *, void *), 43 void *); 44 45 #ifdef __cplusplus 46 } 47 #endif 48 49 #endif 50