Andrii Nakryiko <[email protected]> writes: > On Wed, Sep 9, 2020 at 8:38 AM Jiri Olsa <[email protected]> wrote: >> >> Adding test that setup following program: >> >> SEC("classifier/test_pkt_md_access") >> int test_pkt_md_access(struct __sk_buff *skb) >> >> with its extension: >> >> SEC("freplace/test_pkt_md_access") >> int test_pkt_md_access_new(struct __sk_buff *skb) >> >> and tracing that extension with: >> >> SEC("fentry/test_pkt_md_access_new") >> int BPF_PROG(fentry, struct sk_buff *skb) >> >> The test verifies that the tracing program can >> dereference skb argument properly. >> >> Signed-off-by: Jiri Olsa <[email protected]>
Just FYI, I included this same patch in my freplace series. I didn't change anything in the version I just resent, but I'll work with Jiri and get an updated version of this into the next version based on your comments here... :) -Toke
