diff options
Diffstat (limited to 'sysdep/unix/krt.Y')
| -rw-r--r-- | sysdep/unix/krt.Y | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/sysdep/unix/krt.Y b/sysdep/unix/krt.Y index 91317d97..33dc4a19 100644 --- a/sysdep/unix/krt.Y +++ b/sysdep/unix/krt.Y @@ -29,6 +29,8 @@ CF_DECLS CF_KEYWORDS(KERNEL, PERSIST, SCAN, TIME, LEARN, DEVICE, ROUTES, GRACEFUL, RESTART, KRT_SOURCE, KRT_METRIC, MERGE, PATHS) +%type <i> kern_mp_limit + CF_GRAMMAR /* Kernel syncer protocol */ @@ -43,6 +45,11 @@ kern_proto_start: proto_start KERNEL { CF_ADDTO(kern_proto, kern_proto_start proto_name '{') CF_ADDTO(kern_proto, kern_proto kern_item ';') +kern_mp_limit: + /* empty */ { $$ = KRT_DEFAULT_ECMP_LIMIT; } + | LIMIT expr { $$ = $2; if (($2 <= 0) || ($2 > 255)) cf_error("Merge paths limit must be in range 1-255"); } + ; + kern_item: proto_item | proto_channel { this_proto->net_type = $1->net_type; } @@ -55,13 +62,18 @@ kern_item: THIS_KRT->learn = $2; #ifndef KRT_ALLOW_LEARN if ($2) - cf_error("Learning of kernel routes not supported in this configuration"); + cf_error("Learning of kernel routes not supported on this platform"); #endif } | DEVICE ROUTES bool { THIS_KRT->devroutes = $3; } | GRACEFUL RESTART bool { THIS_KRT->graceful_restart = $3; } - | MERGE PATHS bool { krt_set_merge_paths(this_channel, $3, KRT_DEFAULT_ECMP_LIMIT); } - | MERGE PATHS bool LIMIT expr { krt_set_merge_paths(this_channel, $3, $5); } + | MERGE PATHS bool kern_mp_limit { + krt_set_merge_paths(this_channel, $3, $4); +#ifndef KRT_ALLOW_MERGE_PATHS + if ($3) + cf_error("Path merging not supported on this platform"); +#endif + } ; /* Kernel interface protocol */ |