libpfctl: decode PFR_A_AF into a u8HEADmain

The kernel sends PFR_A_AF as a u32, although it is documented and
parsed as a u8, and libpfctl decoded it with snl_attr_get_uint32()
straight into the u8 pfra_af.  That overwrote pfra_net, pfra_not and
pfra_fback, and left pfra_af zero on big-endian hosts.

Decode it via a temporary, and accept a u8 as well, so that the
kernel can be corrected later without breaking libpfctl.

Reviewed by:		kp
Approved by:		kp (mentor)
Fixes:			f27e44e2e3b5 ("pf: convert DIOCRGETADDRS to netlink")
Sponsored by:		Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D60110

0 files changed, 0 insertions, 0 deletions