lib/srte.h

   1 /*
   2  * SR-TE definitions
   3  * Copyright 2020 NetDef Inc.
   4  *                Sascha Kattelmann
   5  *
   6  * This file is part of GNU Zebra.
   7  *
   8  * GNU Zebra is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published
  10  * by the Free Software Foundation; either version 2, or (at your
  11  * option) any later version.
  12  *
  13  * GNU Zebra is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License along
  19  * with this program; see the file COPYING; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  21  */
  22
  23 #ifndef _FRR_SRTE_H
  24 #define _FRR_SRTE_H
  25
  26 #ifdef __cplusplus
  27 extern "C" {
  28 #endif
  29
  30 #define SRTE_POLICY_NAME_MAX_LENGTH 64
  31
  32 enum zebra_sr_policy_status {
  33         ZEBRA_SR_POLICY_UP = 0,
  34         ZEBRA_SR_POLICY_DOWN,
  35 };
  36
  37 static inline int sr_policy_compare(const struct ipaddr *a_endpoint,
  38                                     const struct ipaddr *b_endpoint,
  39                                     uint32_t a_color, uint32_t b_color)
  40 {
  41         int ret;
  42
  43         ret = ipaddr_cmp(a_endpoint, b_endpoint);
  44         if (ret < 0)
  45                 return -1;
  46         if (ret > 0)
  47                 return 1;
  48
  49         return a_color - b_color;
  50 }
  51
  52 #ifdef __cplusplus
  53 }
  54 #endif
  55
  56 #endif /* _FRR_SRTE_H */