/* * 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) CF_GRAMMAR /* Kernel syncer protocol */ CF_ADDTO(proto, kern_proto '}') kern_proto_start: proto_start KERNEL { #ifndef CONFIG_MULTIPLE_TABLES if (cf_krt) cf_error("Kernel protocol already defined"); #endif cf_krt = this_proto = proto_config_new(&proto_unix_kernel, sizeof(struct krt_config)); this_proto->preference = DEF_PREF_INHERITED; THIS_KRT->scan_time = 60; THIS_KRT->learn = THIS_KRT->persist = 0; krt_scan_construct(THIS_KRT); krt_set_construct(THIS_KRT); } ; 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 } ; /* Kernel interface protocol */ CF_ADDTO(proto, kif_proto '}') kif_proto_start: proto_start DEVICE { if (cf_kif) cf_error("Kernel device protocol already defined"); cf_kif = this_proto = proto_config_new(&proto_unix_iface, sizeof(struct kif_config)); this_proto->preference = DEF_PREF_DIRECT; THIS_KIF->scan_time = 60; krt_if_construct(THIS_KIF); } ; 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; } ; CF_CODE CF_END