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|
/*
* BIRD -- RIP Configuration
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
/*
To add:
passive option (== do not send routing updates to this interface)
CF_HDR
#include "proto/rip/rip.h"
#include "nest/iface.h"
void rip_dev_add_iface(char *);
struct iface_patt *rip_get_iface(void);
#define THIS_PROTO ((struct rip_proto *) this_proto)
CF_DECLS
CF_KEYWORDS(RIP, INFINITY, METRIC, PORT, PERIOD, GARBAGETIME)
CF_GRAMMAR
CF_ADDTO(proto, rip_proto '}')
rip_proto_start: proto_start RIP {
this_proto = proto_new(&proto_rip, sizeof(struct rip_proto));
rip_init_instance(this_proto);
}
;
rip_proto:
rip_proto_start proto_name '{'
| rip_proto proto_item ';'
| rip_proto INFINITY expr ';' { THIS_PROTO->infinity = $3; }
| rip_proto PORT expr ';' { THIS_PROTO->port = $3; }
| rip_proto PERIOD expr ';' { THIS_PROTO->period = $3; }
| rip_proto GARBAGETIME expr ';' { THIS_PROTO->garbage_time = $3; }
| rip_proto rip_iface_list ';'
;
rip_iface_item:
| METRIC expr {
struct iface_patt *k = rip_get_iface();
k->u.rip.metric = $2;
}
;
rip_iface_opts:
'{'
| rip_iface_opts rip_iface_item ';'
;
rip_iface_empty: /* EMPTY */ | rip_iface_opts '}' ;
rip_iface_list:
INTERFACE TEXT rip_iface_empty { rip_dev_add_iface($2); }
| dev_iface_list ',' TEXT rip_iface_empty { rip_dev_add_iface($3); }
;
CF_CODE
void
rip_dev_add_iface(char *n)
{
struct iface_patt *k = cfg_alloc(sizeof(struct iface_patt));
k->pattern = cfg_strdup(n);
add_tail(&THIS_PROTO->iface_list, &k->n);
}
struct iface_patt *
rip_get_iface(void)
{
struct iface_patt *k = TAIL(THIS_PROTO->iface_list);
if (!k)
cf_error( "This cannot happen" );
return k;
}
CF_END
|
