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) 2003-2013 Thomas Graf <tgraf (at) suug.ch> 10 */ 11 12 #include <netlink-private/netlink.h> 13 #include <netlink-private/tc.h> 14 #include <netlink/netlink.h> 15 #include <netlink/utils.h> 16 #include <netlink-private/route/tc-api.h> 17 #include <netlink/route/classifier.h> 18 #include <netlink/route/cls/police.h> 19 20 /** 21 * @name Policer Type 22 * @{ 23 */ 24 25 static const struct trans_tbl police_types[] = { 26 __ADD(TC_POLICE_UNSPEC,unspec) 27 __ADD(TC_POLICE_OK,ok) 28 __ADD(TC_POLICE_RECLASSIFY,reclassify) 29 __ADD(TC_POLICE_SHOT,shot) 30 #ifdef TC_POLICE_PIPE 31 __ADD(TC_POLICE_PIPE,pipe) 32 #endif 33 }; 34 35 /** 36 * Transform a policer type number into a character string (Reentrant). 37 * @arg type policer type 38 * @arg buf destination buffer 39 * @arg len buffer length 40 * 41 * Transforms a policer type number into a character string and stores 42 * it in the provided buffer. 43 * 44 * @return The destination buffer or the type encoded in hex if no match was found. 45 */ 46 char * nl_police2str(int type, char *buf, size_t len) 47 { 48 return __type2str(type, buf, len, police_types, 49 ARRAY_SIZE(police_types)); 50 } 51 52 /** 53 * Transform a character string into a policer type number 54 * @arg name policer type name 55 * 56 * Transform the provided character string specifying a policer 57 * type into the corresponding numeric value 58 * 59 * @return Policer type number or a negative value. 60 */ 61 int nl_str2police(const char *name) 62 { 63 return __str2type(name, police_types, ARRAY_SIZE(police_types)); 64 } 65 66 /** @} */ 67
