conf.h

   1 /*
   2  * Copyright (c) 2016 Mohamed Aslan <maslan@sce.carleton.ca>
   3  *
   4  * Permission to use, copy, modify, and distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #ifndef CONF_H
  18 #define CONF_H
  19
  20 #include <libof.h>
  21 #include <of10.h>
  22
  23 #include "actl.h"
  24
  25
  26 #define CONFFILENAME    ".actl"
  27
  28 typedef struct of_protocol      *(*ofp_fptr)(void);
  29
  30 #define N_OFP_VERS              1
  31 static const struct {
  32         char                    *ver;
  33         ofp_fptr                func;
  34 } ofp_vers[N_OFP_VERS] = {
  35         {"1.0", (ofp_fptr)of10_protocol}
  36 };
  37
  38 #define LEARN_KMEANS_SEQ        0
  39 #define LEARN_KMEANS_INCR       1
  40 struct config {
  41         char                     *c_nodeid;             /* controller ID */
  42         int                       c_co_port;            /* control port */
  43         int                       c_sw_port;            /* switch port */
  44         char                     *c_ofp_verstr;         /* openflow version string */
  45         ofp_fptr                  c_ofp;                /* openflow version protocol */
  46         int                       c_nreplicas;          /* number of replicas */
  47         int                       c_npeers;             /* number of peers */
  48         struct peer {
  49                 char             *node_id;
  50                 struct in_addr    ip_addr;
  51                 uint16_t          port;
  52         }                        *c_peers;              /* controller peers */
  53         char                     *c_app_name;           /* application name */
  54         int                       c_app_argc;           /* app init() argc */
  55         char                    **c_app_argv;           /* app init() argv */
  56         void                     *c_app_so;             /* app dlopen() handle */
  57         struct app                c_app;                /* app handlers */
  58         int                       c_atime;              /* adaptation time */
  59         int                       c_ltime;              /* learning time */
  60         int                       c_lalgo;              /* learning algorithm */
  61         int                       c_lparam;             /* any algorithm-specific parameter */
  62         char                     *c_logfile;            /* log file name */
  63         FILE                     *c_logfp;              /* log file pointer */
  64         int                       c_topo_n;             /* size of topo arrary */
  65         struct host_info        **c_topo;               /* topology info */
  66 };
  67
  68 /* parse.y */
  69 int     parse_config(struct config *, const char *);
  70 #endif