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| author | Patrick McHardy <kaber@trash.net> | 2007-03-16 01:19:15 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:26:05 -0700 |
| commit | 4179477f637caa730626bd597fdf28c5bad73565 (patch) | |
| tree | cdaeaf817b34ee03b0f4b4203d675272f152947a /include | |
| parent | 641b9e0e8b7f96425da6ce98f3361e3af0baee29 (diff) | |
| download | lwn-4179477f637caa730626bd597fdf28c5bad73565.tar.gz lwn-4179477f637caa730626bd597fdf28c5bad73565.zip | |
[NET_SCHED]: Add hrtimer based qdisc watchdog
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/pkt_sched.h | 10 |
1 files changed, 10 insertions, 0 deletions
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; |