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65 lines
2.5 KiB
65 lines
2.5 KiB
From fefc4bc15fe28d8f7def8bd75ada13ede21663cb Mon Sep 17 00:00:00 2001
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From: Jan Macku <jamacku@redhat.com>
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Date: Thu, 8 Aug 2024 13:12:58 +0200
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Subject: [PATCH] netif-naming-scheme: add rhel-9.5 scheme
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rhel-only: policy
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Resolves: RHEL-44416
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---
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man/systemd.net-naming-scheme.xml | 15 +++++++++++++++
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src/shared/netif-naming-scheme.c | 1 +
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src/shared/netif-naming-scheme.h | 1 +
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3 files changed, 17 insertions(+)
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diff --git a/man/systemd.net-naming-scheme.xml b/man/systemd.net-naming-scheme.xml
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index 690e3d2c27..b2d78c95ab 100644
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--- a/man/systemd.net-naming-scheme.xml
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+++ b/man/systemd.net-naming-scheme.xml
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@@ -592,6 +592,21 @@
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<xi:include href="version-info.xml" xpointer="rhel-9.4"/>
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</listitem>
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</varlistentry>
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+
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+ <varlistentry>
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+ <term><constant>rhel-9.5</constant></term>
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+
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+ <listitem><para>Never generate a slot name when a PCI bridge is detected.</para>
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+
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+ <para>Since version <constant>"rhel-9.0"</constant>, we have generated slot-based names
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+ for PCI multifunction devices, because we assumed that it is enough to use function numbers
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+ to distinguish between devices. However, name conflict can occur if these devices are not
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+ children of the same PCI bridge, e.g. there are multiple PCI bridges in the same slot.
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+ </para>
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+
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+ <xi:include href="version-info.xml" xpointer="rhel-9.5"/>
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+ </listitem>
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+ </varlistentry>
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</variablelist>
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</refsect2>
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diff --git a/src/shared/netif-naming-scheme.c b/src/shared/netif-naming-scheme.c
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index e4d4c0ba88..149794e926 100644
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--- a/src/shared/netif-naming-scheme.c
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+++ b/src/shared/netif-naming-scheme.c
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@@ -40,6 +40,7 @@ static const NamingScheme naming_schemes[] = {
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{ "rhel-9.2", NAMING_RHEL_9_2 },
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{ "rhel-9.3", NAMING_RHEL_9_3 },
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{ "rhel-9.4", NAMING_RHEL_9_4 },
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+ { "rhel-9.5", NAMING_RHEL_9_5 },
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{ "rhel-10.0", NAMING_RHEL_10_0 },
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/* … add more schemes here, as the logic to name devices is updated … */
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diff --git a/src/shared/netif-naming-scheme.h b/src/shared/netif-naming-scheme.h
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index b0697c141e..a55bb0b1cb 100644
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--- a/src/shared/netif-naming-scheme.h
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+++ b/src/shared/netif-naming-scheme.h
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@@ -80,6 +80,7 @@ typedef enum NamingSchemeFlags {
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NAMING_RHEL_9_2 = NAMING_RHEL_9_0,
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NAMING_RHEL_9_3 = NAMING_RHEL_9_0 | NAMING_SR_IOV_R,
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NAMING_RHEL_9_4 = NAMING_RHEL_9_3,
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+ NAMING_RHEL_9_5 = NAMING_RHEL_9_4 & ~NAMING_BRIDGE_MULTIFUNCTION_SLOT,
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NAMING_RHEL_10_0 = NAMING_V255,
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