src: netlink_linearize: handle sub-byte lengths

Currently length is expr->len / BITS_PER_BYTE, i.e. expr->len
has to be a multiple of 8.

When core asks for e.g. '9 bits', we truncate this to 8.
Round up to 16 and inject a 9-bit mask to zero out the parts we're not
interested in.

This will also need change to the delinarization step to
remove the extra op when dumping rules from kernel.

Signed-off-by: Florian Westphal <fw@strlen.de>

0 files changed, 0 insertions, 0 deletions