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| author | julian <julian@FreeBSD.org> | 2013-05-16 16:20:17 +0000 |
|---|---|---|
| committer | julian <julian@FreeBSD.org> | 2013-05-16 16:20:17 +0000 |
| commit | 329247aec2da82ea7a5882d9c688a96b68113626 (patch) | |
| tree | 48f3057d1fe7a3275a632f2f7574c8ec9fbc4ced /sys/net/route.c | |
| parent | 50a31d452c540902dc3440b10fdb5be335608fe8 (diff) | |
| download | FreeBSD-src-329247aec2da82ea7a5882d9c688a96b68113626.zip FreeBSD-src-329247aec2da82ea7a5882d9c688a96b68113626.tar.gz | |
Finally change the mbuf to have its own fib field instead of stealing
4 flag bits. This was supposed to happen in 8.0, and again in 2012..
MFC after: never
Diffstat (limited to 'sys/net/route.c')
| -rw-r--r-- | sys/net/route.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/sys/net/route.c b/sys/net/route.c index 3a1a775..3ffacca 100644 --- a/sys/net/route.c +++ b/sys/net/route.c @@ -68,8 +68,7 @@ #include <vm/uma.h> -/* We use 4 bits in the mbuf flags, thus we are limited to 16 FIBS. */ -#define RT_MAXFIBS 16 +#define RT_MAXFIBS UINT16_MAX /* Kernel config default option. */ #ifdef ROUTETABLES @@ -86,17 +85,10 @@ #define RT_NUMFIBS 1 #endif +/* This is read-only.. */ u_int rt_numfibs = RT_NUMFIBS; SYSCTL_UINT(_net, OID_AUTO, fibs, CTLFLAG_RD, &rt_numfibs, 0, ""); -/* - * Allow the boot code to allow LESS than RT_MAXFIBS to be used. - * We can't do more because storage is statically allocated for now. - * (for compatibility reasons.. this will change. When this changes, code should - * be refactored to protocol independent parts and protocol dependent parts, - * probably hanging of domain(9) specific storage to not need the full - * fib * af RNH allocation etc. but allow tuning the number of tables per - * address family). - */ +/* and this can be set too big but will be fixed before it is used */ TUNABLE_INT("net.fibs", &rt_numfibs); /* |
