/* * BIRD -- UNIX Kernel Syncer Configuration * * (c) 1998--2000 Martin Mares <mj@ucw.cz> * * Can be freely distributed and used under the terms of the GNU GPL. */ CF_HDR #include "lib/krt.h" CF_DEFINES #define THIS_KRT ((struct krt_config *) this_proto) #define THIS_KIF ((struct kif_config *) this_proto) CF_DECLS CF_KEYWORDS(KERNEL, PERSIST, SCAN, TIME, LEARN, DEVICE, ROUTES, KRT_SOURCE, KRT_METRIC) CF_GRAMMAR /* Kernel syncer protocol */ CF_ADDTO(proto, kern_proto '}') kern_proto_start: proto_start KERNEL { this_proto = krt_init_config($1); } ; CF_ADDTO(kern_proto, kern_proto_start proto_name '{') CF_ADDTO(kern_proto, kern_proto proto_item ';') CF_ADDTO(kern_proto, kern_proto kern_item ';') kern_item: PERSIST bool { THIS_KRT->persist = $2; } | SCAN TIME expr { /* Scan time of 0 means scan on startup only */ THIS_KRT->scan_time = $3; } | LEARN bool { THIS_KRT->learn = $2; #ifndef KRT_ALLOW_LEARN if ($2) cf_error("Learning of kernel routes not supported in this configuration"); #endif } | DEVICE ROUTES bool { THIS_KRT->devroutes = $3; } ; /* Kernel interface protocol */ CF_ADDTO(proto, kif_proto '}') kif_proto_start: proto_start DEVICE { this_proto = kif_init_config($1); } ; CF_ADDTO(kif_proto, kif_proto_start proto_name '{') CF_ADDTO(kif_proto, kif_proto proto_item ';') CF_ADDTO(kif_proto, kif_proto kif_item ';') kif_item: SCAN TIME expr { /* Scan time of 0 means scan on startup only */ THIS_KIF->scan_time = $3; } | PRIMARY text_or_none prefix_or_ipa { struct kif_primary_item *kpi = cfg_alloc(sizeof (struct kif_primary_item)); kpi->pattern = $2; kpi->prefix = $3.addr; kpi->pxlen = $3.len; add_tail(&THIS_KIF->primary, &kpi->n); } ; CF_ADDTO(dynamic_attr, KRT_SOURCE { $$ = f_new_dynamic_attr(EAF_TYPE_INT | EAF_TEMP, T_INT, EA_KRT_SOURCE); }) CF_ADDTO(dynamic_attr, KRT_METRIC { $$ = f_new_dynamic_attr(EAF_TYPE_INT | EAF_TEMP, T_INT, EA_KRT_METRIC); }) CF_CODE CF_END