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From eba6e2d5f34bea51064cb6f0303255acf3196abf Mon Sep 17 00:00:00 2001
From: Beniamino Galvani <bgalvani@redhat.com>
Date: Wed, 10 Mar 2021 09:18:59 +0100
Subject: [PATCH 1/2] initrd: fix may-fail for IPv6
(cherry picked from commit 5f736465249fd16115120f022aa0eb5ddf0b2bfc)
(cherry picked from commit 1bf1a902beea3a1b9505cf8c9177d74cfea859b3)
---
src/core/initrd/nmi-cmdline-reader.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/core/initrd/nmi-cmdline-reader.c b/src/core/initrd/nmi-cmdline-reader.c
index e3ecc7d969..6d3b2b7dda 100644
--- a/src/core/initrd/nmi-cmdline-reader.c
+++ b/src/core/initrd/nmi-cmdline-reader.c
@@ -599,7 +599,7 @@ reader_parse_ip(Reader *reader, const char *sysfs_dir, char *argument)
NULL);
}
} else if (NM_IN_STRSET(kind, "auto6", "dhcp6")) {
- g_object_set(s_ip4, NM_SETTING_IP_CONFIG_MAY_FAIL, FALSE, NULL);
+ g_object_set(s_ip6, NM_SETTING_IP_CONFIG_MAY_FAIL, FALSE, NULL);
if (nm_setting_ip_config_get_num_addresses(s_ip4) == 0) {
g_object_set(s_ip4,
NM_SETTING_IP_CONFIG_METHOD,
--
2.29.2
From 118d46a3122ac35b0e4447c976f77a4ccdbdea33 Mon Sep 17 00:00:00 2001
From: Beniamino Galvani <bgalvani@redhat.com>
Date: Thu, 11 Mar 2021 09:15:37 +0100
Subject: [PATCH 2/2] initrd: set multi-connect=single for connections with
static IP
We don't want to have multiple devices up with the same static IP. Set
multi-connect=single.
https://bugzilla.redhat.com/show_bug.cgi?id=1915493
(cherry picked from commit c27626a0ce4da8438503d764815542927def6dce)
(cherry picked from commit fafefc71f826643ce8279f6a88f97d03f92e8422)
---
src/core/initrd/nmi-cmdline-reader.c | 12 +++++-
src/core/initrd/tests/test-cmdline-reader.c | 42 +++++++++++++++++++++
2 files changed, 52 insertions(+), 2 deletions(-)
diff --git a/src/core/initrd/nmi-cmdline-reader.c b/src/core/initrd/nmi-cmdline-reader.c
index 6d3b2b7dda..eae75847ee 100644
--- a/src/core/initrd/nmi-cmdline-reader.c
+++ b/src/core/initrd/nmi-cmdline-reader.c
@@ -393,8 +393,9 @@ reader_read_all_connections_from_fw(Reader *reader, const char *sysfs_dir)
static void
reader_parse_ip(Reader *reader, const char *sysfs_dir, char *argument)
{
- NMConnection * connection;
- NMSettingIPConfig *s_ip4 = NULL, *s_ip6 = NULL;
+ NMConnection * connection;
+ NMSettingConnection *s_con;
+ NMSettingIPConfig * s_ip4 = NULL, *s_ip6 = NULL;
gs_unref_hashtable GHashTable *ibft = NULL;
const char * tmp;
const char * tmp2;
@@ -495,6 +496,7 @@ reader_parse_ip(Reader *reader, const char *sysfs_dir, char *argument)
g_hash_table_add(reader->explicit_ip_connections, g_object_ref(connection));
+ s_con = nm_connection_get_setting_connection(connection);
s_ip4 = nm_connection_get_setting_ip4_config(connection);
s_ip6 = nm_connection_get_setting_ip6_config(connection);
@@ -544,6 +546,12 @@ reader_parse_ip(Reader *reader, const char *sysfs_dir, char *argument)
nm_assert_not_reached();
if (address) {
+ /* We don't want to have multiple devices up with the
+ * same static address. */
+ g_object_set(s_con,
+ NM_SETTING_CONNECTION_MULTI_CONNECT,
+ NM_CONNECTION_MULTI_CONNECT_SINGLE,
+ NULL);
switch (client_ip_family) {
case AF_INET:
g_object_set(s_ip4,
diff --git a/src/core/initrd/tests/test-cmdline-reader.c b/src/core/initrd/tests/test-cmdline-reader.c
index ba072e7933..187d61c9dc 100644
--- a/src/core/initrd/tests/test-cmdline-reader.c
+++ b/src/core/initrd/tests/test-cmdline-reader.c
@@ -455,6 +455,47 @@ test_if_ip4_manual(void)
g_assert(nm_setting_ip_config_get_may_fail(s_ip6));
}
+static void
+test_if_ip4_manual_no_dev(void)
+{
+ gs_unref_hashtable GHashTable *connections = NULL;
+ const char *const * ARGV = NM_MAKE_STRV("ip=192.0.2.2::192.0.2.1:24:::");
+ NMConnection * connection;
+ NMSettingConnection * s_con;
+ NMSettingIPConfig * s_ip4;
+ NMSettingIPConfig * s_ip6;
+ NMIPAddress * ip_addr;
+
+ connection = _parse_con(ARGV, "default_connection");
+ g_assert_cmpstr(nm_connection_get_id(connection), ==, "Wired Connection");
+
+ s_con = nm_connection_get_setting_connection(connection);
+ g_assert(s_con);
+ g_assert_cmpint(nm_setting_connection_get_wait_device_timeout(s_con), ==, -1);
+ g_assert_cmpint(nm_setting_connection_get_multi_connect(s_con),
+ ==,
+ NM_CONNECTION_MULTI_CONNECT_SINGLE);
+
+ s_ip4 = nm_connection_get_setting_ip4_config(connection);
+ g_assert(s_ip4);
+ g_assert_cmpstr(nm_setting_ip_config_get_method(s_ip4),
+ ==,
+ NM_SETTING_IP4_CONFIG_METHOD_MANUAL);
+ g_assert(!nm_setting_ip_config_get_ignore_auto_dns(s_ip4));
+ g_assert_cmpint(nm_setting_ip_config_get_num_routes(s_ip4), ==, 0);
+ g_assert_cmpint(nm_setting_ip_config_get_num_addresses(s_ip4), ==, 1);
+ ip_addr = nm_setting_ip_config_get_address(s_ip4, 0);
+ g_assert(ip_addr);
+ g_assert_cmpstr(nm_ip_address_get_address(ip_addr), ==, "192.0.2.2");
+ g_assert_cmpint(nm_ip_address_get_prefix(ip_addr), ==, 24);
+ g_assert_cmpstr(nm_setting_ip_config_get_gateway(s_ip4), ==, "192.0.2.1");
+
+ s_ip6 = nm_connection_get_setting_ip6_config(connection);
+ g_assert(s_ip6);
+ g_assert_cmpstr(nm_setting_ip_config_get_method(s_ip6), ==, NM_SETTING_IP6_CONFIG_METHOD_AUTO);
+ g_assert(nm_setting_ip_config_get_may_fail(s_ip6));
+}
+
static void
test_if_ip6_manual(void)
{
@@ -2165,6 +2206,7 @@ main(int argc, char **argv)
g_test_add_func("/initrd/cmdline/if_dhcp6", test_if_dhcp6);
g_test_add_func("/initrd/cmdline/if_auto_with_mtu_and_mac", test_if_auto_with_mtu_and_mac);
g_test_add_func("/initrd/cmdline/if_ip4_manual", test_if_ip4_manual);
+ g_test_add_func("/initrd/cmdline/if_ip4_manual_no_dev", test_if_ip4_manual_no_dev);
g_test_add_func("/initrd/cmdline/if_ip6_manual", test_if_ip6_manual);
g_test_add_func("/initrd/cmdline/if_mac_ifname", test_if_mac_ifname);
g_test_add_func("/initrd/cmdline/if_off", test_if_off);
--
2.29.2
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