monitor_timer
struct delayed_work monitor_timer;
#define __clear_monitor_timer(c) l2cap_clear_timer(c, &c->monitor_timer)
monitor_timer.work);
if (!delayed_work_pending(&chan->monitor_timer) &&
l2cap_set_timer(chan, &chan->monitor_timer,
INIT_DELAYED_WORK(&chan->monitor_timer, l2cap_monitor_timeout);
__type(value, struct monitor_timer);
} monitor_timer SEC(".maps");
timer = bpf_map_lookup_elem(&monitor_timer, &key);
bpf_timer_init(timer, &monitor_timer, CLOCK_MONOTONIC);