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initrd: merge branch 'ac/cmdline_reader_ipv6_off' into master

Browse source 
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/issues/539
(cherry picked from commit 3093a0073b)
This commit is contained in:
Beniamino Galvani 2020-11-24 10:05:45 +01:00
commit 10f2600832
3 changed files with 58 additions and 3 deletions
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4
NEWS
View file

@ -41,6 +41,10 @@ USE AT YOUR OWN RISK. NOT RECOMMENDED FOR PRODUCTION USE!
* Fix failure activating Wi-Fi P2P connections.
* Reformat code using spaces instead of tabs. Also, the entire C
source code is now formatted with "clang-format" (version 11.0).
* Change the behavior of nm-initrd-generator so that the 'ip=off|none' kernel
cmdline argument actually generates a connection which disables both
ipv4 and ipv6. Previously the generated connection would disable ipv4
but ipv6 would be set to the 'auto' method.
=============================================
NetworkManager-1.26

2
src/initrd/nmi-cmdline-reader.c
View file

@ -543,7 +543,7 @@ reader_parse_ip(Reader *reader, const char *sysfs_dir, char *argument)
if (nm_setting_ip_config_get_num_addresses(s_ip6) == 0) {
g_object_set(s_ip6,
NM_SETTING_IP_CONFIG_METHOD,
NM_SETTING_IP6_CONFIG_METHOD_AUTO,
NM_SETTING_IP6_CONFIG_METHOD_DISABLED,
NULL);
}
if (nm_setting_ip_config_get_num_addresses(s_ip4) == 0) {

55
src/initrd/tests/test-cmdline-reader.c
View file

@ -235,7 +235,9 @@ test_if_ip4_manual(void)
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_cmpstr(nm_setting_ip_config_get_method(s_ip6),
==,
NM_SETTING_IP6_CONFIG_METHOD_DISABLED);
g_assert(nm_setting_ip_config_get_may_fail(s_ip6));
connection = g_hash_table_lookup(connections, "eth4");
@ -304,6 +306,52 @@ test_if_ip6_manual(void)
g_assert_cmpstr(nm_setting_ip_config_get_dhcp_hostname(s_ip6), ==, "hostname0.example.com");
}
static void
test_if_off(void)
{
gs_unref_hashtable GHashTable *connections = NULL;
const char *const * ARGV = NM_MAKE_STRV("ip=off",
"ip=ens3:off",
"ip=10.0.0.8:::::ens4:off",
"ip=[2001:DB8::8]:::::ens5:off");
NMConnection * connection;
NMSettingIPConfig * s_ip4;
NMSettingIPConfig * s_ip6;
gs_free char * hostname = NULL;
struct {
const char name[32];
const char ipv4_method[32];
const char ipv6_method[32];
} conn_expected[] = {
{"default_connection",
NM_SETTING_IP4_CONFIG_METHOD_DISABLED,
NM_SETTING_IP6_CONFIG_METHOD_DISABLED},
{"ens3", NM_SETTING_IP4_CONFIG_METHOD_DISABLED, NM_SETTING_IP6_CONFIG_METHOD_DISABLED},
{"ens4", NM_SETTING_IP4_CONFIG_METHOD_MANUAL, NM_SETTING_IP6_CONFIG_METHOD_DISABLED},
{"ens5", NM_SETTING_IP4_CONFIG_METHOD_DISABLED, NM_SETTING_IP6_CONFIG_METHOD_MANUAL},
};
connections = nmi_cmdline_reader_parse(TEST_INITRD_DIR "/sysfs", ARGV, &hostname);
g_assert(connections);
g_assert_cmpint(g_hash_table_size(connections), ==, G_N_ELEMENTS(conn_expected));
g_assert_cmpstr(hostname, ==, NULL);
for (int i = 0; i < G_N_ELEMENTS(conn_expected); ++i) {
connection = g_hash_table_lookup(connections, conn_expected[i].name);
g_assert(connection);
nmtst_assert_connection_verifies_without_normalization(connection);
s_ip4 = nm_connection_get_setting_ip4_config(connection);
g_assert(s_ip4);
g_assert_cmpstr(nm_setting_ip_config_get_method(s_ip4), ==, conn_expected[i].ipv4_method);
s_ip6 = nm_connection_get_setting_ip6_config(connection);
g_assert(s_ip6);
g_assert_cmpstr(nm_setting_ip_config_get_method(s_ip6), ==, conn_expected[i].ipv6_method);
}
}
static void
test_if_mac_ifname(void)
{
@ -729,7 +777,9 @@ test_bond_ip(void)
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_cmpstr(nm_setting_ip_config_get_method(s_ip6),
==,
NM_SETTING_IP6_CONFIG_METHOD_DISABLED);
g_assert(!nm_setting_ip_config_get_ignore_auto_dns(s_ip6));
g_assert_cmpint(nm_setting_ip_config_get_num_dns(s_ip6), ==, 0);
g_assert(!nm_setting_ip_config_get_gateway(s_ip6));
@ -1790,6 +1840,7 @@ main(int argc, char **argv)
g_test_add_func("/initrd/cmdline/if_ip4_manual", test_if_ip4_manual);
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);
g_test_add_func("/initrd/cmdline/multiple/merge", test_multiple_merge);
g_test_add_func("/initrd/cmdline/multiple/bootdev", test_multiple_bootdev);
g_test_add_func("/initrd/cmdline/nameserver", test_nameserver);