Missing sysctl OID in RC4

[Christos Chatzaras]

> On 1 Apr 2021, at 09:15, Athan Papadimitriou <sakisp at gmail.com> wrote:
> 
> Do you know if net.inet.sctp.blackhole has been removed from r13?
> Sysctl says it is unknown though still described in blackhole(4)
> 

Did you load the module?

uname -r
13.0-RC4

# kldload sctp

# kldstat
Id Refs Address                Size Name
 1   25 0xffffffff80200000  1f11ef8 kernel
 2    1 0xffffffff82113000    221a8 geom_mirror.ko
 3    1 0xffffffff82720000     3378 acpi_wmi.ko
 4    1 0xffffffff82724000     3250 ichsmb.ko
 5    1 0xffffffff82728000     2180 smbus.ko
 6    1 0xffffffff8272b000     2110 pchtherm.ko
 7    1 0xffffffff8272e000    27040 ipfw.ko
 8    1 0xffffffff82756000     2a08 mac_ntpd.ko
 9    1 0xffffffff82759000    14480 if_wg.ko
10    1 0xffffffff8276e000     4700 nullfs.ko
11    1 0xffffffff82773000    810a8 sctp.ko

# sysctl net.inet.sctp.blackhole
net.inet.sctp.blackhole: 0