Continue converting the proto-layer getsockopt callbacks to the sockopt_t
interface, splitting dgram_getsockopt() into a do_dgram_getsockopt() helper
that takes a sockopt_t.
No functional change.
Reviewed-by: Joe Damato <joe@dama.to>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20260729-getsockopt_phase4-v4-3-c44576757c17@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>