diff options
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/sys/setfib.2 | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/libc/sys/setfib.2 b/lib/libc/sys/setfib.2 index bf23c7a..d759109 100644 --- a/lib/libc/sys/setfib.2 +++ b/lib/libc/sys/setfib.2 @@ -64,10 +64,13 @@ with where .Em N is an integer. -However, this maximum is capped at 16 due to the implementation storing -the fib number in a 4-bit field in +This maximum is capped at 65536 due to the implementation storing +the fib number in a 16-bit field in the .Xr mbuf 9 -flags. +packet header, however it is not suggested that one use such a large number +as memory is allocated for every FIB regardless of whether it is used, and +there are places where all FIBs are iterated over. +.Pp The default fib of the process will be applied to all protocol families that support multiple fibs, and ignored by those that do not. The default fib for a process may be overridden for a socket with the use |
