[PATCH 1/6] Convert ip6_finish_output to rawfbt

[PATCH 1/6] Convert ip6_finish_output to rawfbt

[eugene.loh]

From: Eugene Loh <eugene.loh@oracle.com>

With commit fe2101e55 ("fbt: implement based on fentry/fexit probes")
test/unittest/ip/tst.ipv6localicmp.sh started to fail.  The problem
appears to be that fbt::ip6_finish_output:entry, which is needed for
ip:::send, does not fire.

Use rawfbt for this probe to revert back to kprobes in this case.

Other fbt probes may also be impacted, but this case showed up in testing.

Signed-off-by: Eugene Loh <eugene.loh@oracle.com>
Reviewed-by: Alan Maguire <alan.maguire@oracle.com>
---
 libdtrace/dt_prov_ip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libdtrace/dt_prov_ip.c b/libdtrace/dt_prov_ip.c
index e0919806..5384346b 100644
--- a/libdtrace/dt_prov_ip.c
+++ b/libdtrace/dt_prov_ip.c
@@ -25,7 +25,7 @@ static probe_dep_t	probes[] = {
 	{ "send",
 	  DTRACE_PROBESPEC_NAME,	"fbt::ip_finish_output:entry" },
 	{ "send",
-	  DTRACE_PROBESPEC_NAME,	"fbt::ip6_finish_output:entry" },
+	  DTRACE_PROBESPEC_NAME,	"rawfbt::ip6_finish_output:entry" },
 	{ NULL, }
 };
 
-- 
2.47.3

[PATCH] test: Update DTrace version string

[eugene.loh]

From: Eugene Loh <eugene.loh@oracle.com>

Commit a48a76472 ("version: fix DTrace version string") changed
the DTrace version string without addressing associated testing.

Update the test suite to match the version string change.

Signed-off-by: Eugene Loh <eugene.loh@oracle.com>
---
 test/unittest/dtrace-util/tst.APIVersion.r | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/unittest/dtrace-util/tst.APIVersion.r b/test/unittest/dtrace-util/tst.APIVersion.r
index 0d88b694e..72d03e71c 100644
--- a/test/unittest/dtrace-util/tst.APIVersion.r
+++ b/test/unittest/dtrace-util/tst.APIVersion.r
@@ -1 +1 @@
-dtrace: Oracle D x.y.z
+dtrace: D x.y.z
-- 
2.47.3

Re: [PATCH 1/6] Convert ip6_finish_output to rawfbt

[Eugene Loh]

Oops.  Ignore this.  It's already been reviewed and was accidentally 
sent out again.

On 9/5/25 13:07, eugene.loh@oracle.com wrote:
> From: Eugene Loh <eugene.loh@oracle.com>
>
> With commit fe2101e55 ("fbt: implement based on fentry/fexit probes")
> test/unittest/ip/tst.ipv6localicmp.sh started to fail.  The problem
> appears to be that fbt::ip6_finish_output:entry, which is needed for
> ip:::send, does not fire.
>
> Use rawfbt for this probe to revert back to kprobes in this case.
>
> Other fbt probes may also be impacted, but this case showed up in testing.
>
> Signed-off-by: Eugene Loh <eugene.loh@oracle.com>
> Reviewed-by: Alan Maguire <alan.maguire@oracle.com>
> ---
>   libdtrace/dt_prov_ip.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libdtrace/dt_prov_ip.c b/libdtrace/dt_prov_ip.c
> index e0919806..5384346b 100644
> --- a/libdtrace/dt_prov_ip.c
> +++ b/libdtrace/dt_prov_ip.c
> @@ -25,7 +25,7 @@ static probe_dep_t	probes[] = {
>   	{ "send",
>   	  DTRACE_PROBESPEC_NAME,	"fbt::ip_finish_output:entry" },
>   	{ "send",
> -	  DTRACE_PROBESPEC_NAME,	"fbt::ip6_finish_output:entry" },
> +	  DTRACE_PROBESPEC_NAME,	"rawfbt::ip6_finish_output:entry" },
>   	{ NULL, }
>   };
>   

Re: [DTrace-devel] [PATCH] test: Update DTrace version string

[Kris Van Hees]

Reviewed-by: Kris Van Hees <kris.van.hees@oracle.com>

On Fri, Sep 05, 2025 at 01:07:15PM -0400, eugene.loh--- via DTrace-devel wrote:
> From: Eugene Loh <eugene.loh@oracle.com>
> 
> Commit a48a76472 ("version: fix DTrace version string") changed
> the DTrace version string without addressing associated testing.
> 
> Update the test suite to match the version string change.
> 
> Signed-off-by: Eugene Loh <eugene.loh@oracle.com>
> ---
>  test/unittest/dtrace-util/tst.APIVersion.r | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/test/unittest/dtrace-util/tst.APIVersion.r b/test/unittest/dtrace-util/tst.APIVersion.r
> index 0d88b694e..72d03e71c 100644
> --- a/test/unittest/dtrace-util/tst.APIVersion.r
> +++ b/test/unittest/dtrace-util/tst.APIVersion.r
> @@ -1 +1 @@
> -dtrace: Oracle D x.y.z
> +dtrace: D x.y.z
> -- 
> 2.47.3
> 
> 
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