diff options
| -rw-r--r-- | bird.conf | 6 | ||||
| -rw-r--r-- | sysdep/linux/Modules | 1 | ||||
| -rw-r--r-- | sysdep/linux/krt-scan.Y | 33 | ||||
| -rw-r--r-- | sysdep/linux/krt-scan.c | 13 | ||||
| -rw-r--r-- | sysdep/linux/krt-scan.h | 1 | ||||
| -rw-r--r-- | sysdep/unix/Modules | 1 | ||||
| -rw-r--r-- | sysdep/unix/krt.Y | 34 | ||||
| -rw-r--r-- | sysdep/unix/krt.h | 2 | ||||
| -rw-r--r-- | sysdep/unix/main.c | 2 | ||||
| -rw-r--r-- | sysdep/unix/sync-rt.c | 3 |
10 files changed, 89 insertions, 7 deletions
@@ -17,3 +17,9 @@ protocol device { # disabled # interface "-eth*", "*" } + +protocol kernel { +# disabled + learn; # Learn all routes from the kernel + scan time 10; # Scan kernel tables every 10 seconds +} diff --git a/sysdep/linux/Modules b/sysdep/linux/Modules index 5562ab2..6244479 100644 --- a/sysdep/linux/Modules +++ b/sysdep/linux/Modules @@ -1,2 +1,3 @@ krt-scan.c krt-scan.h +krt-scan.Y diff --git a/sysdep/linux/krt-scan.Y b/sysdep/linux/krt-scan.Y new file mode 100644 index 0000000..fcdcfe6 --- /dev/null +++ b/sysdep/linux/krt-scan.Y @@ -0,0 +1,33 @@ +/* + * BIRD -- Linux Kernel Syncer Configuration + * + * (c) 1998 Martin Mares <mj@ucw.cz> + * + * Can be freely distributed and used under the terms of the GNU GPL. + */ + +CF_HDR + +#include "lib/krt-scan.h" + +CF_DECLS + +CF_KEYWORDS(LEARN, SCAN, TIME) + +CF_GRAMMAR + +CF_ADDTO(kern_proto, kern_proto krt_scan_item ';') + +krt_scan_item: + LEARN bool { + ((struct krt_proto *) this_proto)->scanopt.learn = $2; + } + | SCAN TIME expr { + /* Scan time of 0 means scan on startup only */ + ((struct krt_proto *) this_proto)->scanopt.recurrence = $3; + } + ; + +CF_CODE + +CF_END diff --git a/sysdep/linux/krt-scan.c b/sysdep/linux/krt-scan.c index 6fdb3bf..9d8cf5f 100644 --- a/sysdep/linux/krt-scan.c +++ b/sysdep/linux/krt-scan.c @@ -131,11 +131,11 @@ krt_parse_entry(byte *e, struct krt_proto *p) return; #endif DBG("krt_parse_entry: kernel reporting unknown route %I/%d\n", dest, masklen); -#if 1 - /* FIXME: should be configurable */ - if (flags & RTF_GATEWAY) - krt_magic_route(p, net, gw); -#endif + if (p->scanopt.learn) + { + if (flags & RTF_GATEWAY) + krt_magic_route(p, net, gw); + } net->n.flags |= KRF_UPDATE; } } @@ -235,7 +235,8 @@ krt_scan_preconfig(struct krt_proto *x) { SCANOPT; - p->recurrence = 10; /* FIXME: use reasonable default value */ + p->recurrence = 60; + p->learn = 0; } void diff --git a/sysdep/linux/krt-scan.h b/sysdep/linux/krt-scan.h index 1ea1ca7..18073e2 100644 --- a/sysdep/linux/krt-scan.h +++ b/sysdep/linux/krt-scan.h @@ -11,6 +11,7 @@ struct krt_scan_params { int recurrence; /* How often should we scan krt, 0=only on startup */ + int learn; /* Should we learn routes from the kernel? */ struct timer *timer; }; diff --git a/sysdep/unix/Modules b/sysdep/unix/Modules index 70ed145..441c3f0 100644 --- a/sysdep/unix/Modules +++ b/sysdep/unix/Modules @@ -5,6 +5,7 @@ io.c unix.h sync-if.c sync-rt.c +krt.Y krt.h krt-set.c krt-set.h diff --git a/sysdep/unix/krt.Y b/sysdep/unix/krt.Y new file mode 100644 index 0000000..d4dd082 --- /dev/null +++ b/sysdep/unix/krt.Y @@ -0,0 +1,34 @@ +/* + * BIRD -- UNIX Kernel Syncer Configuration + * + * (c) 1998 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_DECLS + +CF_KEYWORDS(KERNEL) + +CF_GRAMMAR + +/* Kernel protocol */ + +CF_ADDTO(proto, kern_proto '}') + +kern_proto_start: proto_start KERNEL { + if (!(this_proto = cf_krt_proto)) cf_error("Kernel protocol already defined"); + cf_krt_proto = NULL; + } + ; + +CF_ADDTO(kern_proto, kern_proto_start '{') +CF_ADDTO(kern_proto, kern_proto proto_item ';') + +CF_CODE + +CF_END diff --git a/sysdep/unix/krt.h b/sysdep/unix/krt.h index e7b5597..2da29e5 100644 --- a/sysdep/unix/krt.h +++ b/sysdep/unix/krt.h @@ -22,6 +22,8 @@ struct krt_proto { struct krt_scan_params scanopt; }; +extern struct proto *cf_krt_proto; + /* krt-scan.c */ void krt_scan_preconfig(struct krt_proto *); diff --git a/sysdep/unix/main.c b/sysdep/unix/main.c index 4aeb9c1..f5076c4 100644 --- a/sysdep/unix/main.c +++ b/sysdep/unix/main.c @@ -82,7 +82,6 @@ read_config(void) cf_read_hook = cf_read; cf_lex_init(1); cf_parse(); - add_tail(&protocol_list, &proto_unix_kernel.n); /* FIXME: Must be _always_ the last one */ protos_postconfig(); } @@ -104,6 +103,7 @@ main(void) if_init(); protos_build(); + add_tail(&protocol_list, &proto_unix_kernel.n); protos_init(); debug("Reading configuration file.\n"); diff --git a/sysdep/unix/sync-rt.c b/sysdep/unix/sync-rt.c index 69b2bde..169494e 100644 --- a/sysdep/unix/sync-rt.c +++ b/sysdep/unix/sync-rt.c @@ -23,6 +23,8 @@ #include "unix.h" #include "krt.h" +struct proto *cf_krt_proto; + void krt_start(struct proto *P) { @@ -42,6 +44,7 @@ krt_preconfig(struct protocol *x) { struct krt_proto *p = (struct krt_proto *) proto_new(&proto_unix_kernel, sizeof(struct krt_proto)); + cf_krt_proto = &p->p; p->p.preference = DEF_PREF_UKR; p->p.start = krt_start; p->p.shutdown = krt_shutdown; |