···

       
26
       
26
       
 
       
        "    printf(\"tgid: %d\", ((struct task_struct*) curtask)->tgid); exit() "

     

       
27
       
27
       
 
       
        "}'"))

     

       
28
       
28
       
 
       
    # module BTF (bpftrace >= 0.17)

     

       
29
       
29
       
-
       
    print(machine.succeed("bpftrace -e 'kfunc:nft_trans_alloc_gfp { "

     

       
30
       
30
       
-
       
        "    printf(\"portid: %d\\n\",args->ctx->portid); "

     

       
29
       
29
       
+
       
    # test is currently disabled on aarch64 as kfunc does not work there yet

     

       
30
       
30
       
+
       
    # https://github.com/iovisor/bpftrace/issues/2496

     

       
31
       
31
       
+
       
    print(machine.succeed("uname -m | grep aarch64 || "

     

       
32
       
32
       
+
       
        "bpftrace -e 'kfunc:nft_trans_alloc_gfp { "

     

       
33
       
33
       
+
       
        "    printf(\"portid: %d\\n\", args->ctx->portid); "

     

       
31
       
34
       
 
       
        "} BEGIN { exit() }'"))

     

       
32
       
35
       
 
       
  '';

     

       
33
       
36
       
 
       
})