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Diffstat (limited to 'net/sched/sch_etf.c')
-rw-r--r--net/sched/sch_etf.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/net/sched/sch_etf.c b/net/sched/sch_etf.c
index db0c2ba1d156..cebfb65d8556 100644
--- a/net/sched/sch_etf.c
+++ b/net/sched/sch_etf.c
@@ -22,10 +22,12 @@
#define DEADLINE_MODE_IS_ON(x) ((x)->flags & TC_ETF_DEADLINE_MODE_ON)
#define OFFLOAD_IS_ON(x) ((x)->flags & TC_ETF_OFFLOAD_ON)
+#define SKIP_SOCK_CHECK_IS_SET(x) ((x)->flags & TC_ETF_SKIP_SOCK_CHECK)
struct etf_sched_data {
bool offload;
bool deadline_mode;
+ bool skip_sock_check;
int clockid;
int queue;
s32 delta; /* in ns */
@@ -77,6 +79,9 @@ static bool is_packet_valid(struct Qdisc *sch, struct sk_buff *nskb)
struct sock *sk = nskb->sk;
ktime_t now;
+ if (q->skip_sock_check)
+ goto skip;
+
if (!sk)
return false;
@@ -92,6 +97,7 @@ static bool is_packet_valid(struct Qdisc *sch, struct sk_buff *nskb)
if (sk->sk_txtime_deadline_mode != q->deadline_mode)
return false;
+skip:
now = q->get_time();
if (ktime_before(txtime, now) || ktime_before(txtime, q->last))
return false;
@@ -385,6 +391,7 @@ static int etf_init(struct Qdisc *sch, struct nlattr *opt,
q->clockid = qopt->clockid;
q->offload = OFFLOAD_IS_ON(qopt);
q->deadline_mode = DEADLINE_MODE_IS_ON(qopt);
+ q->skip_sock_check = SKIP_SOCK_CHECK_IS_SET(qopt);
switch (q->clockid) {
case CLOCK_REALTIME:
@@ -473,6 +480,9 @@ static int etf_dump(struct Qdisc *sch, struct sk_buff *skb)
if (q->deadline_mode)
opt.flags |= TC_ETF_DEADLINE_MODE_ON;
+ if (q->skip_sock_check)
+ opt.flags |= TC_ETF_SKIP_SOCK_CHECK;
+
if (nla_put(skb, TCA_ETF_PARMS, sizeof(opt), &opt))
goto nla_put_failure;