* [PATCH] Add LE DSCP code point from RFC-8622.
@ 2023-10-13 15:11 Bruno Victal
2023-10-17 15:44 ` Florian Weimer
0 siblings, 1 reply; 2+ messages in thread
From: Bruno Victal @ 2023-10-13 15:11 UTC (permalink / raw)
To: libc-alpha; +Cc: Bruno Victal
Signed-off-by: Bruno Victal <mirai@makinata.eu>
---
sysdeps/generic/netinet/ip.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/sysdeps/generic/netinet/ip.h b/sysdeps/generic/netinet/ip.h
index 6bdb31b65e..20139e97af 100644
--- a/sysdeps/generic/netinet/ip.h
+++ b/sysdeps/generic/netinet/ip.h
@@ -191,6 +191,11 @@ struct ip_timestamp
*/
#define IPTOS_DSCP_VA 0xb0
+/*
+ * Lower-Effort Per-Hop Behavior DSCP code point from RFC-8622, Section 12.
+ */
+#define IPTOS_DSCP_LE 0x04
+
/*
* In RFC 2474, Section 4.2.2.1, the Class Selector Codepoints subsume
* the old ToS Precedence values.
base-commit: 69239bd7a216007692470aa9d5f3658024638742
--
2.41.0
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] Add LE DSCP code point from RFC-8622.
2023-10-13 15:11 [PATCH] Add LE DSCP code point from RFC-8622 Bruno Victal
@ 2023-10-17 15:44 ` Florian Weimer
0 siblings, 0 replies; 2+ messages in thread
From: Florian Weimer @ 2023-10-17 15:44 UTC (permalink / raw)
To: Bruno Victal; +Cc: libc-alpha
* Bruno Victal:
> Signed-off-by: Bruno Victal <mirai@makinata.eu>
> ---
> sysdeps/generic/netinet/ip.h | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/sysdeps/generic/netinet/ip.h b/sysdeps/generic/netinet/ip.h
> index 6bdb31b65e..20139e97af 100644
> --- a/sysdeps/generic/netinet/ip.h
> +++ b/sysdeps/generic/netinet/ip.h
> @@ -191,6 +191,11 @@ struct ip_timestamp
> */
> #define IPTOS_DSCP_VA 0xb0
>
> +/*
> + * Lower-Effort Per-Hop Behavior DSCP code point from RFC-8622, Section 12.
> + */
> +#define IPTOS_DSCP_LE 0x04
> +
> /*
> * In RFC 2474, Section 4.2.2.1, the Class Selector Codepoints subsume
> * the old ToS Precedence values.
>
> base-commit: 69239bd7a216007692470aa9d5f3658024638742
Looks okay. The two lowest bits are taken by the ECN indicator, that's
why the value is 4 and not 1 as in the IANA registry. I will do a test
build just to be sure and push your patch if it passes.
Reviewed-by: Florian Weimer <fweimer@redhat.com>
Thanks,
Florian
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