1 /* 2 * lib/route/cls/police.c Policer 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) 2003-2006 Thomas Graf <tgraf (at) suug.ch> 10 */ 11 12 #include <netlink-local.h> 13 #include <netlink-tc.h> 14 #include <netlink/netlink.h> 15 #include <netlink/utils.h> 16 #include <netlink/route/tc.h> 17 #include <netlink/route/classifier.h> 18 #include <netlink/route/classifier-modules.h> 19 #include <netlink/route/cls/police.h> 20 21 /** 22 * @name Policer Type 23 * @{ 24 */ 25 26 static struct trans_tbl police_types[] = { 27 __ADD(TC_POLICE_UNSPEC,unspec) 28 __ADD(TC_POLICE_OK,ok) 29 __ADD(TC_POLICE_RECLASSIFY,reclassify) 30 __ADD(TC_POLICE_SHOT,shot) 31 #ifdef TC_POLICE_PIPE 32 __ADD(TC_POLICE_PIPE,pipe) 33 #endif 34 }; 35 36 /** 37 * Transform a policer type number into a character string (Reentrant). 38 * @arg type policer type 39 * @arg buf destination buffer 40 * @arg len buffer length 41 * 42 * Transforms a policer type number into a character string and stores 43 * it in the provided buffer. 44 * 45 * @return The destination buffer or the type encoded in hex if no match was found. 46 */ 47 char * nl_police2str(int type, char *buf, size_t len) 48 { 49 return __type2str(type, buf, len, police_types, 50 ARRAY_SIZE(police_types)); 51 } 52 53 /** 54 * Transform a character string into a policer type number 55 * @arg name policer type name 56 * 57 * Transform the provided character string specifying a policer 58 * type into the corresponding numeric value 59 * 60 * @return Policer type number or a negative value. 61 */ 62 int nl_str2police(const char *name) 63 { 64 return __str2type(name, police_types, ARRAY_SIZE(police_types)); 65 } 66 67 /** @} */ 68