fdo-mirrors/NetworkManager
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git synced 2026-01-14 11:20:28 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

initrd: wait for bootdev or all devices if rd.neednet=1

Browse source 
The network-legacy dracut module waits for all ethernet devices if the
command line contains rd.neednet=1. It also waits for the device
specified by 'bootdev='.

Do the same.

https://bugzilla.redhat.com/show_bug.cgi?id=1853348
(cherry picked from commit f114e16fdd)
This commit is contained in:
Beniamino Galvani 2020-08-05 16:57:41 +02:00 • committed by Thomas Haller
parent e2830af77a
commit 98ccd2a10e
No known key found for this signature in database
GPG key ID: 29C2366E4DFC5728
3 changed files with 104 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/initrd/nm-initrd-generator.h
View file

@ -9,6 +9,8 @@
#include "nm-connection.h"
#include "nm-utils.h"
#define NMI_WAIT_DEVICE_TIMEOUT_MS 60000
static inline gboolean
guess_ip_address_family (const char *str)
{

35
src/initrd/nmi-cmdline-reader.c
View file

@ -873,6 +873,30 @@ reader_add_nameservers (Reader *reader, GPtrArray *nameservers)
}
}
static void
connection_set_needed (NMConnection *connection)
{
NMSettingConnection *s_con;
s_con = nm_connection_get_setting_connection (connection);
if (!nm_streq0 (nm_setting_connection_get_connection_type (s_con),
NM_SETTING_WIRED_SETTING_NAME))
return;
if (nm_str_is_empty (nm_setting_connection_get_interface_name (s_con)))
return;
g_object_set (s_con,
NM_SETTING_CONNECTION_WAIT_DEVICE_TIMEOUT, NMI_WAIT_DEVICE_TIMEOUT_MS,
NULL);
}
static void
connection_set_needed_cb (gpointer key, gpointer value, gpointer user_data)
{
connection_set_needed (value);
}
GHashTable *
nmi_cmdline_reader_parse (const char *sysfs_dir, const char *const*argv, char **hostname)
{
@ -1007,11 +1031,16 @@ nmi_cmdline_reader_parse (const char *sysfs_dir, const char *const*argv, char **
connection = reader_get_connection (reader, bootdev, NULL, TRUE);
reader->bootdev_connection = connection;
connection_set_needed (connection);
}
if (neednet && g_hash_table_size (reader->hash) == 0) {
/* Make sure there's some connection. */
reader_get_default_connection (reader);
if (neednet) {
if (g_hash_table_size (reader->hash) == 0) {
/* Make sure there's some connection. */
reader_get_default_connection (reader);
}
g_hash_table_foreach (reader->hash, connection_set_needed_cb, NULL);
}
if (routes)

70
src/initrd/tests/test-cmdline-reader.c
View file

@ -49,6 +49,7 @@ test_auto (void)
g_assert_cmpstr (nm_setting_connection_get_id (s_con), ==, "Wired Connection");
g_assert_cmpint (nm_setting_connection_get_timestamp (s_con), ==, 0);
g_assert_cmpint (nm_setting_connection_get_multi_connect (s_con), ==, NM_CONNECTION_MULTI_CONNECT_MULTIPLE);
g_assert_cmpint (nm_setting_connection_get_wait_device_timeout (s_con), ==, -1);
g_assert (nm_setting_connection_get_autoconnect (s_con));
@ -190,6 +191,7 @@ test_if_ip4_manual (void)
"ip=203.0.113.2::203.0.113.1:26:"
"hostname1.example.com:eth4");
NMConnection *connection;
NMSettingConnection *s_con;
NMSettingIPConfig *s_ip4;
NMSettingIPConfig *s_ip6;
NMIPAddress *ip_addr;
@ -205,6 +207,10 @@ test_if_ip4_manual (void)
nmtst_assert_connection_verifies_without_normalization (connection);
g_assert_cmpstr (nm_connection_get_id (connection), ==, "eth3");
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);
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);
@ -294,6 +300,7 @@ test_multiple_merge (void)
const char *const*ARGV = NM_MAKE_STRV ("ip=192.0.2.2:::::eth0",
"ip=[2001:db8::2]:::::eth0");
NMConnection *connection;
NMSettingConnection *s_con;
NMSettingWired *s_wired;
NMSettingIPConfig *s_ip4;
NMSettingIPConfig *s_ip6;
@ -310,6 +317,10 @@ test_multiple_merge (void)
nmtst_assert_connection_verifies_without_normalization (connection);
g_assert_cmpstr (nm_connection_get_id (connection), ==, "eth0");
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);
s_wired = nm_connection_get_setting_wired (connection);
g_assert (s_wired);
@ -341,6 +352,7 @@ test_multiple_bootdev (void)
"ip=eth4:dhcp",
"bootdev=eth4");
NMConnection *connection;
NMSettingConnection *s_con;
NMSettingIPConfig *s_ip4;
NMSettingIPConfig *s_ip6;
gs_free char *hostname = NULL;
@ -352,12 +364,18 @@ test_multiple_bootdev (void)
connection = g_hash_table_lookup (connections, "eth3");
g_assert (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);
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);
connection = g_hash_table_lookup (connections, "eth4");
g_assert (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), ==, NMI_WAIT_DEVICE_TIMEOUT_MS);
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_AUTO);
@ -388,6 +406,7 @@ test_bootdev (void)
g_assert_cmpstr (nm_setting_connection_get_connection_type (s_con), ==, NM_SETTING_WIRED_SETTING_NAME);
g_assert_cmpstr (nm_setting_connection_get_id (s_con), ==, "ens3");
g_assert_cmpstr (nm_setting_connection_get_interface_name (s_con), ==, "ens3");
g_assert_cmpint (nm_setting_connection_get_wait_device_timeout(s_con), ==, NMI_WAIT_DEVICE_TIMEOUT_MS);
connection = g_hash_table_lookup (connections, "vlan2");
g_assert (connection);
@ -1255,6 +1274,56 @@ test_bootif_ip (void)
g_assert (!nm_setting_ip_config_get_ignore_auto_dns (s_ip6));
}
static void
test_neednet (void)
{
gs_unref_hashtable GHashTable *connections = NULL;
const char *const*ARGV = NM_MAKE_STRV ("rd.neednet",
"ip=eno1:dhcp",
"ip=172.25.1.100::172.25.1.1:24::eno2",
"bridge=br0:eno3");
NMConnection *connection;
NMSettingConnection *s_con;
gs_free char *hostname = NULL;
connections = nmi_cmdline_reader_parse (TEST_INITRD_DIR "/sysfs", ARGV, &hostname);
g_assert (connections);
g_assert_cmpint (g_hash_table_size (connections), ==, 4);
g_assert_cmpstr (hostname, ==, NULL);
connection = g_hash_table_lookup (connections, "eno1");
g_assert (connection);
nmtst_assert_connection_verifies_without_normalization (connection);
s_con = nm_connection_get_setting_connection (connection);
g_assert (s_con);
g_assert_cmpstr (nm_setting_connection_get_interface_name (s_con), ==, "eno1");
g_assert_cmpint (nm_setting_connection_get_wait_device_timeout (s_con), ==, NMI_WAIT_DEVICE_TIMEOUT_MS);
connection = g_hash_table_lookup (connections, "eno2");
g_assert (connection);
nmtst_assert_connection_verifies_without_normalization (connection);
s_con = nm_connection_get_setting_connection (connection);
g_assert (s_con);
g_assert_cmpstr (nm_setting_connection_get_interface_name (s_con), ==, "eno2");
g_assert_cmpint (nm_setting_connection_get_wait_device_timeout (s_con), ==, NMI_WAIT_DEVICE_TIMEOUT_MS);
connection = g_hash_table_lookup (connections, "eno3");
g_assert (connection);
nmtst_assert_connection_verifies_without_normalization (connection);
s_con = nm_connection_get_setting_connection (connection);
g_assert (s_con);
g_assert_cmpstr (nm_setting_connection_get_interface_name (s_con), ==, "eno3");
g_assert_cmpint (nm_setting_connection_get_wait_device_timeout (s_con), ==, NMI_WAIT_DEVICE_TIMEOUT_MS);
connection = g_hash_table_lookup (connections, "br0");
g_assert (connection);
nmtst_assert_connection_verifies_without_normalization (connection);
s_con = nm_connection_get_setting_connection (connection);
g_assert (s_con);
g_assert_cmpstr (nm_setting_connection_get_interface_name (s_con), ==, "br0");
g_assert_cmpint (nm_setting_connection_get_wait_device_timeout (s_con), ==, -1);
}
static void
test_bootif_no_ip (void)
{
@ -1451,6 +1520,7 @@ int main (int argc, char **argv)
g_test_add_func ("/initrd/cmdline/bootif/no_ip", test_bootif_no_ip);
g_test_add_func ("/initrd/cmdline/bootif/hwtype", test_bootif_hwtype);
g_test_add_func ("/initrd/cmdline/bootif/off", test_bootif_off);
g_test_add_func ("/initrd/cmdline/neednet", test_neednet);
return g_test_run ();
}