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global check_exp, check_rqstp_flavor
probe module("nfsd").function("nfsd_lookup")
{
printf("nfsd_lookup: rqstp %p fhp %p name %s\n",
$rqstp, $fhp, kernel_string($name));
}
probe module("nfsd").function("nfsd_lookup").return
{
if ($return)
printf("nfsd_lookup: %s\n", nfsderror($return));
}
probe module("nfsd").function("nfsd_lookup_dentry").return
{
if ($return != 0)
printf(" nfsd_lookup_dentry: %s\n", nfsderror($return));
}
probe module("nfsd").function("check_nfsd_access")
{
check_exp = $exp;
check_rqstp_flavor = $rqstp->rq_flavor;
}
probe module("nfsd").function("check_nfsd_access").return
{
if ($return != 0) {
printf(" check_nfsd_access: %s\n", nfsderror($return));
printf(" : rq_flavor %d %s\n",
check_rqstp_flavor, svc_export_flavors(check_exp));
}
}
probe module("nfsd").function("fh_verify")
{
printf(" fh_verify: rqstp %p fhp %p type %d access %d\n",
$rqstp, $fhp, $type, $access);
printf(" %s\n", svcfhfmt($fhp));
}
probe module("nfsd").function("fh_verify").return
{
if ($return)
printf(" fh_verify: %s\n", nfsderror($return));
}
probe module("nfsd").function("nfsd_setuser_and_check_port")
{
printf(" nfsd_setuser_and_check_port: rqstp %p exp %p \n",
$rqstp, $exp);
}
probe module("nfsd").function("nfsd_setuser_and_check_port").return
{
if ($return)
printf(" nfsd_setuser_and_check_port: %s\n", nfsderror($return));
}
probe module("nfsd").function("check_nfsd_access")
{
printf(" check_nfsd_access: rqstp %p exp %p \n",
$rqstp, $exp);
}
probe module("nfsd").function("check_nfsd_access").return
{
if ($return)
printf(" check_nfsd_access: %s\n", nfsderror($return));
}
probe module("nfsd").function("rqst_exp_parent")
{
printf(" rqst_exp_parent: rqstp %p mnt %d dentry %d\n",
$rqstp, $mnt, $dentry);
}
probe module("nfsd").function("rqst_exp_parent").return
{
printf(" rqst_exp_parent: %p\n", $return);
}
probe kernel.function("lookup_one_len")
{
printf(" lookup_one_len: name %p dentry %p len %d\n",
$name, $base, $len);
}
probe kernel.function("lookup_one_len").return
{
printf(" lookup_one_len: %p\n", $return);
}
probe module("nfsd").function("nfsd_cross_mnt")
{
printf(" nfsd_cross_mnt: rqstp %p\n", $rqstp);
}
probe module("nfsd").function("nfsd_cross_mnt").return
{
if ($return)
printf(" nfsd_cross_mnt: %s\n", nfsderror($return));
}
probe module("nfsd").function("rqst_exp_get_by_name")
{
printf(" rqst_exp_get_by_name: rqstp %p mnt %p dentry %p\n",
$rqstp, $mnt, $dentry);
}
probe module("nfsd").function("rqst_exp_get_by_name").return
{
printf(" rqst_exp_get_by_name: %p\n", $return);
}
probe begin { log("starting nfsd_lookup probe") }
probe end { log("ending nfsd_lookup probe") }
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