link_down_reason
u8 link_down_reason;
read_link_down_reason(ppd->dd, &link_down_reason);
switch (link_down_reason) {
ldr_str, link_down_reason);
struct link_down_reason local_link_down_reason;
struct link_down_reason neigh_link_down_reason;
if (pi->link_down_reason == 0) {
pi->link_down_reason = ppd->local_link_down_reason.sma;
u8 reason = link_info->link_down_reason;
link_info->link_down_reason = resp->link_down_reason;
u8 link_down_reason;
reason = bp->link_info.link_down_reason;
__u8 link_down_reason;
u8 link_down_reason;
fp->link_down_reason = notif->link_down_reason;
u8 link_down_reason;
u8 link_down_reason;
u8 link_down_reason;