diff options
| -rw-r--r-- | UPDATING | 4 | ||||
| -rw-r--r-- | sys/net/route/route_ifaddrs.c | 2 | ||||
| -rw-r--r-- | sys/net/route/route_tables.c | 5 |
3 files changed, 10 insertions, 1 deletions
@@ -26,6 +26,10 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 13.x IS SLOW: world, or to merely disable the most expensive debugging functionality at runtime, run "ln -s 'abort:false,junk:false' /etc/malloc.conf".) +20201108: + Default value of net.add_addr_allfibs has been changed to 0. + If you have multi-fib configuration and rely on existence of all + interface routes in every fib, you need to set the above sysctl to 1. 20201030: The internal pre-processor in the calendar(1) program has been extended to support more C pre-processor commands (e.g. #ifdef, #else, diff --git a/sys/net/route/route_ifaddrs.c b/sys/net/route/route_ifaddrs.c index 5d0dab75869d..69b35831a01d 100644 --- a/sys/net/route/route_ifaddrs.c +++ b/sys/net/route/route_ifaddrs.c @@ -61,7 +61,7 @@ * By default, interface address routes are added to the fib of the interface. * Once set to non-zero, adds interface address route to all fibs. */ -VNET_DEFINE(u_int, rt_add_addr_allfibs) = 1; +VNET_DEFINE(u_int, rt_add_addr_allfibs) = 0; SYSCTL_UINT(_net, OID_AUTO, add_addr_allfibs, CTLFLAG_RWTUN | CTLFLAG_VNET, &VNET_NAME(rt_add_addr_allfibs), 0, ""); diff --git a/sys/net/route/route_tables.c b/sys/net/route/route_tables.c index eb969cd837b1..e2bbd5ea16a2 100644 --- a/sys/net/route/route_tables.c +++ b/sys/net/route/route_tables.c @@ -183,6 +183,11 @@ grow_rtables(uint32_t num_tables) new_rt_tables = mallocarray(num_tables * (AF_MAX + 1), sizeof(void *), M_RTABLE, M_WAITOK | M_ZERO); + if ((num_tables > 1) && (V_rt_add_addr_allfibs == 0)) + printf("WARNING: Adding ifaddrs to all fibs has been turned off " + "by default. Consider tuning %s if needed\n", + "net.add_addr_allfibs"); + /* * Current rt_tables layout: * fib0[af0, af1, af2, .., AF_MAX]fib1[af0, af1, af2, .., Af_MAX].. |