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authorStanislav Fomichev <sdf@google.com>2019-04-22 18:55:52 +0300
committerDaniel Borkmann <daniel@iogearbox.net>2019-04-23 19:36:35 +0300
commit02ee0658362d3713421851bb7487af77a4098bb5 (patch)
treeda9f76ad09a765c5818de87d3b4e5401725ed49d /net/bpf
parentfe993c646831105f579976fec28d1842608bd551 (diff)
downloadlinux-02ee0658362d3713421851bb7487af77a4098bb5.tar.xz
bpf/flow_dissector: don't adjust nhoff by ETH_HLEN in BPF_PROG_TEST_RUN
Now that we use skb-less flow dissector let's return true nhoff and thoff. We used to adjust them by ETH_HLEN because that's how it was done in the skb case. For VLAN tests that looks confusing: nhoff is pointing to vlan parts :-\ Warning, this is an API change for BPF_PROG_TEST_RUN! Feel free to drop if you think that it's too late at this point to fix it. Signed-off-by: Stanislav Fomichev <sdf@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'net/bpf')
-rw-r--r--net/bpf/test_run.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c
index db2ec88ab129..8606e5aef0b6 100644
--- a/net/bpf/test_run.c
+++ b/net/bpf/test_run.c
@@ -418,9 +418,6 @@ int bpf_prog_test_run_flow_dissector(struct bpf_prog *prog,
retval = bpf_flow_dissect(prog, &ctx, eth->h_proto, ETH_HLEN,
size);
- flow_keys.nhoff -= ETH_HLEN;
- flow_keys.thoff -= ETH_HLEN;
-
if (signal_pending(current)) {
preempt_enable();
rcu_read_unlock();