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Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_tc_dtime.c')
-rw-r--r--tools/testing/selftests/bpf/progs/test_tc_dtime.c39
1 files changed, 17 insertions, 22 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_tc_dtime.c b/tools/testing/selftests/bpf/progs/test_tc_dtime.c
index 74ec09f040b7..ca8e8734d901 100644
--- a/tools/testing/selftests/bpf/progs/test_tc_dtime.c
+++ b/tools/testing/selftests/bpf/progs/test_tc_dtime.c
@@ -222,17 +222,21 @@ int egress_host(struct __sk_buff *skb)
return TC_ACT_OK;
if (skb_proto(skb_type) == IPPROTO_TCP) {
- if (skb->tstamp_type == BPF_SKB_TSTAMP_DELIVERY_MONO &&
+ if (skb->tstamp_type == BPF_SKB_CLOCK_MONOTONIC &&
skb->tstamp)
inc_dtimes(EGRESS_ENDHOST);
else
inc_errs(EGRESS_ENDHOST);
- } else {
- if (skb->tstamp_type == BPF_SKB_TSTAMP_UNSPEC &&
+ } else if (skb_proto(skb_type) == IPPROTO_UDP) {
+ if (skb->tstamp_type == BPF_SKB_CLOCK_TAI &&
skb->tstamp)
inc_dtimes(EGRESS_ENDHOST);
else
inc_errs(EGRESS_ENDHOST);
+ } else {
+ if (skb->tstamp_type == BPF_SKB_CLOCK_REALTIME &&
+ skb->tstamp)
+ inc_errs(EGRESS_ENDHOST);
}
skb->tstamp = EGRESS_ENDHOST_MAGIC;
@@ -252,7 +256,7 @@ int ingress_host(struct __sk_buff *skb)
if (!skb_type)
return TC_ACT_OK;
- if (skb->tstamp_type == BPF_SKB_TSTAMP_DELIVERY_MONO &&
+ if (skb->tstamp_type == BPF_SKB_CLOCK_MONOTONIC &&
skb->tstamp == EGRESS_FWDNS_MAGIC)
inc_dtimes(INGRESS_ENDHOST);
else
@@ -315,7 +319,6 @@ int egress_fwdns_prio100(struct __sk_buff *skb)
SEC("tc")
int ingress_fwdns_prio101(struct __sk_buff *skb)
{
- __u64 expected_dtime = EGRESS_ENDHOST_MAGIC;
int skb_type;
skb_type = skb_get_type(skb);
@@ -323,29 +326,24 @@ int ingress_fwdns_prio101(struct __sk_buff *skb)
/* Should have handled in prio100 */
return TC_ACT_SHOT;
- if (skb_proto(skb_type) == IPPROTO_UDP)
- expected_dtime = 0;
-
if (skb->tstamp_type) {
if (fwdns_clear_dtime() ||
- skb->tstamp_type != BPF_SKB_TSTAMP_DELIVERY_MONO ||
- skb->tstamp != expected_dtime)
+ (skb->tstamp_type != BPF_SKB_CLOCK_MONOTONIC &&
+ skb->tstamp_type != BPF_SKB_CLOCK_TAI) ||
+ skb->tstamp != EGRESS_ENDHOST_MAGIC)
inc_errs(INGRESS_FWDNS_P101);
else
inc_dtimes(INGRESS_FWDNS_P101);
} else {
- if (!fwdns_clear_dtime() && expected_dtime)
+ if (!fwdns_clear_dtime())
inc_errs(INGRESS_FWDNS_P101);
}
- if (skb->tstamp_type == BPF_SKB_TSTAMP_DELIVERY_MONO) {
+ if (skb->tstamp_type == BPF_SKB_CLOCK_MONOTONIC) {
skb->tstamp = INGRESS_FWDNS_MAGIC;
} else {
if (bpf_skb_set_tstamp(skb, INGRESS_FWDNS_MAGIC,
- BPF_SKB_TSTAMP_DELIVERY_MONO))
- inc_errs(SET_DTIME);
- if (!bpf_skb_set_tstamp(skb, INGRESS_FWDNS_MAGIC,
- BPF_SKB_TSTAMP_UNSPEC))
+ BPF_SKB_CLOCK_MONOTONIC))
inc_errs(SET_DTIME);
}
@@ -370,7 +368,7 @@ int egress_fwdns_prio101(struct __sk_buff *skb)
if (skb->tstamp_type) {
if (fwdns_clear_dtime() ||
- skb->tstamp_type != BPF_SKB_TSTAMP_DELIVERY_MONO ||
+ skb->tstamp_type != BPF_SKB_CLOCK_MONOTONIC ||
skb->tstamp != INGRESS_FWDNS_MAGIC)
inc_errs(EGRESS_FWDNS_P101);
else
@@ -380,14 +378,11 @@ int egress_fwdns_prio101(struct __sk_buff *skb)
inc_errs(EGRESS_FWDNS_P101);
}
- if (skb->tstamp_type == BPF_SKB_TSTAMP_DELIVERY_MONO) {
+ if (skb->tstamp_type == BPF_SKB_CLOCK_MONOTONIC) {
skb->tstamp = EGRESS_FWDNS_MAGIC;
} else {
if (bpf_skb_set_tstamp(skb, EGRESS_FWDNS_MAGIC,
- BPF_SKB_TSTAMP_DELIVERY_MONO))
- inc_errs(SET_DTIME);
- if (!bpf_skb_set_tstamp(skb, INGRESS_FWDNS_MAGIC,
- BPF_SKB_TSTAMP_UNSPEC))
+ BPF_SKB_CLOCK_MONOTONIC))
inc_errs(SET_DTIME);
}