1 /* 2 * lib/netfilter/netfilter.c Netfilter Generic Functions 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) 2008 Patrick McHardy <kaber (at) trash.net> 10 */ 11 12 #include <netlink-private/netlink.h> 13 #include <netlink/netfilter/netfilter.h> 14 #include <linux/netfilter.h> 15 16 static const struct trans_tbl nfnl_verdicts[] = { 17 __ADD(NF_DROP, NF_DROP) 18 __ADD(NF_ACCEPT, NF_ACCEPT) 19 __ADD(NF_STOLEN, NF_STOLEN) 20 __ADD(NF_QUEUE, NF_QUEUE) 21 __ADD(NF_REPEAT, NF_REPEAT) 22 __ADD(NF_STOP, NF_STOP) 23 }; 24 25 char *nfnl_verdict2str(unsigned int verdict, char *buf, size_t len) 26 { 27 return __type2str(verdict, buf, len, nfnl_verdicts, 28 ARRAY_SIZE(nfnl_verdicts)); 29 } 30 31 unsigned int nfnl_str2verdict(const char *name) 32 { 33 return __str2type(name, nfnl_verdicts, ARRAY_SIZE(nfnl_verdicts)); 34 } 35 36 static const struct trans_tbl nfnl_inet_hooks[] = { 37 __ADD(NF_INET_PRE_ROUTING, NF_INET_PREROUTING) 38 __ADD(NF_INET_LOCAL_IN, NF_INET_LOCAL_IN) 39 __ADD(NF_INET_FORWARD, NF_INET_FORWARD) 40 __ADD(NF_INET_LOCAL_OUT, NF_INET_LOCAL_OUT) 41 __ADD(NF_INET_POST_ROUTING, NF_INET_POST_ROUTING) 42 }; 43 44 char *nfnl_inet_hook2str(unsigned int hook, char *buf, size_t len) 45 { 46 return __type2str(hook, buf, len, nfnl_inet_hooks, 47 ARRAY_SIZE(nfnl_inet_hooks)); 48 } 49 50 unsigned int nfnl_str2inet_hook(const char *name) 51 { 52 return __str2type(name, nfnl_inet_hooks, ARRAY_SIZE(nfnl_inet_hooks)); 53 } 54
