From 4179477f637caa730626bd597fdf28c5bad73565 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Fri, 16 Mar 2007 01:19:15 -0700 Subject: [NET_SCHED]: Add hrtimer based qdisc watchdog Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- include/net/pkt_sched.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'include/net/pkt_sched.h') diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 1c12afd113d6..b090d55d5eb8 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -64,6 +64,16 @@ typedef long psched_tdiff_t; #define PSCHED_IS_PASTPERFECT(t) ((t) == 0) #define PSCHED_AUDIT_TDIFF(t) +struct qdisc_watchdog { + struct hrtimer timer; + struct Qdisc *qdisc; +}; + +extern void qdisc_watchdog_init(struct qdisc_watchdog *wd, struct Qdisc *qdisc); +extern void qdisc_watchdog_schedule(struct qdisc_watchdog *wd, + psched_time_t expires); +extern void qdisc_watchdog_cancel(struct qdisc_watchdog *wd); + extern struct Qdisc_ops pfifo_qdisc_ops; extern struct Qdisc_ops bfifo_qdisc_ops; -- cgit v1.2.3-58-ga151