mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager.git
synced 2026-02-05 03:00:29 +01:00
968b468b2f
Add an additional address parameter to link_add/bridge_add, to set the MAC address of software devices. https://bugzilla.gnome.org/show_bug.cgi?id=729844 Signed-off-by: Thomas Haller <thaller@redhat.com>
527 lines
18 KiB
C
527 lines
18 KiB
C
#include "test-common.h"
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#define LO_INDEX 1
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#define LO_NAME "lo"
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#define LO_TYPEDESC "loopback"
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#define DUMMY_TYPEDESC "dummy"
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#define BOGUS_NAME "nm-bogus-device"
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#define BOGUS_IFINDEX INT_MAX
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#define SLAVE_NAME "nm-test-slave"
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#define PARENT_NAME "nm-test-parent"
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#define VLAN_ID 4077
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#define VLAN_FLAGS 0
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#define MTU 1357
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static void
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test_bogus(void)
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{
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size_t addrlen;
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g_assert (!nm_platform_link_exists (BOGUS_NAME));
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no_error ();
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g_assert (!nm_platform_link_delete (BOGUS_IFINDEX));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_get_ifindex (BOGUS_NAME));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_get_name (BOGUS_IFINDEX));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_get_type (BOGUS_IFINDEX));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_get_type_name (BOGUS_IFINDEX));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_set_up (BOGUS_IFINDEX));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_set_down (BOGUS_IFINDEX));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_set_arp (BOGUS_IFINDEX));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_set_noarp (BOGUS_IFINDEX));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_is_up (BOGUS_IFINDEX));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_is_connected (BOGUS_IFINDEX));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_uses_arp (BOGUS_IFINDEX));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_get_address (BOGUS_IFINDEX, &addrlen));
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g_assert (!addrlen);
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_get_address (BOGUS_IFINDEX, NULL));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_set_mtu (BOGUS_IFINDEX, MTU));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_get_mtu (BOGUS_IFINDEX));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_supports_carrier_detect (BOGUS_IFINDEX));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_supports_vlans (BOGUS_IFINDEX));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_vlan_get_info (BOGUS_IFINDEX, NULL, NULL));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_vlan_set_ingress_map (BOGUS_IFINDEX, 0, 0));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_vlan_set_egress_map (BOGUS_IFINDEX, 0, 0));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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}
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static void
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test_loopback (void)
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{
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g_assert (nm_platform_link_exists (LO_NAME));
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g_assert_cmpint (nm_platform_link_get_type (LO_INDEX), ==, NM_LINK_TYPE_LOOPBACK);
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g_assert_cmpint (nm_platform_link_get_ifindex (LO_NAME), ==, LO_INDEX);
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g_assert_cmpstr (nm_platform_link_get_name (LO_INDEX), ==, LO_NAME);
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g_assert_cmpstr (nm_platform_link_get_type_name (LO_INDEX), ==, LO_TYPEDESC);
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g_assert (nm_platform_link_supports_carrier_detect (LO_INDEX));
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g_assert (!nm_platform_link_supports_vlans (LO_INDEX));
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}
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static int
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software_add (NMLinkType link_type, const char *name)
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{
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switch (link_type) {
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case NM_LINK_TYPE_DUMMY:
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return nm_platform_dummy_add (name);
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case NM_LINK_TYPE_BRIDGE:
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return nm_platform_bridge_add (name, NULL, 0);
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case NM_LINK_TYPE_BOND:
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{
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gboolean bond0_exists = nm_platform_link_exists ("bond0");
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gboolean result = nm_platform_bond_add (name);
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NMPlatformError error = nm_platform_get_error ();
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/* Check that bond0 is *not* automatically created. */
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if (!bond0_exists)
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g_assert (!nm_platform_link_exists ("bond0"));
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nm_platform_set_error (error);
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return result;
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}
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case NM_LINK_TYPE_TEAM:
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return nm_platform_team_add (name);
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case NM_LINK_TYPE_VLAN: {
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SignalData *parent_added;
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SignalData *parent_changed;
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/* Don't call link_callback for the bridge interface */
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parent_added = add_signal_ifname (NM_PLATFORM_SIGNAL_LINK_CHANGED, NM_PLATFORM_SIGNAL_ADDED, link_callback, PARENT_NAME);
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if (nm_platform_bridge_add (PARENT_NAME, NULL, 0))
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wait_signal (parent_added);
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free_signal (parent_added);
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{
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int parent_ifindex = nm_platform_link_get_ifindex (PARENT_NAME);
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parent_changed = add_signal_ifindex (NM_PLATFORM_SIGNAL_LINK_CHANGED, NM_PLATFORM_SIGNAL_CHANGED, link_callback, parent_ifindex);
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g_assert (nm_platform_link_set_up (parent_ifindex));
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accept_signal (parent_changed);
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free_signal (parent_changed);
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return nm_platform_vlan_add (name, parent_ifindex, VLAN_ID, 0);
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}
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}
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default:
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g_error ("Link type %d unhandled.", link_type);
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}
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}
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static void
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test_slave (int master, int type, SignalData *master_changed)
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{
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int ifindex;
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SignalData *link_added = add_signal_ifname (NM_PLATFORM_SIGNAL_LINK_CHANGED, NM_PLATFORM_SIGNAL_ADDED, link_callback, SLAVE_NAME);
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SignalData *link_changed, *link_removed;
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char *value;
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g_assert (software_add (type, SLAVE_NAME));
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ifindex = nm_platform_link_get_ifindex (SLAVE_NAME);
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g_assert (ifindex > 0);
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link_changed = add_signal_ifindex (NM_PLATFORM_SIGNAL_LINK_CHANGED, NM_PLATFORM_SIGNAL_CHANGED, link_callback, ifindex);
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link_removed = add_signal_ifindex (NM_PLATFORM_SIGNAL_LINK_CHANGED, NM_PLATFORM_SIGNAL_REMOVED, link_callback, ifindex);
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wait_signal (link_added);
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/* Set the slave up to see whether master's IFF_LOWER_UP is set correctly.
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*
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* See https://bugzilla.redhat.com/show_bug.cgi?id=910348
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*/
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g_assert (nm_platform_link_set_down (ifindex));
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g_assert (!nm_platform_link_is_up (ifindex));
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accept_signal (link_changed);
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/* Enslave */
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link_changed->ifindex = ifindex;
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g_assert (nm_platform_link_enslave (master, ifindex)); no_error ();
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g_assert_cmpint (nm_platform_link_get_master (ifindex), ==, master); no_error ();
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accept_signal (link_changed);
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accept_signal (master_changed);
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/* Set master up */
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g_assert (nm_platform_link_set_up (master));
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accept_signal (master_changed);
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/* Master with a disconnected slave is disconnected
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*
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* For some reason, bonding and teaming slaves are automatically set up. We
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* need to set them back down for this test.
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*/
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switch (nm_platform_link_get_type (master)) {
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case NM_LINK_TYPE_BOND:
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case NM_LINK_TYPE_TEAM:
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g_assert (nm_platform_link_set_down (ifindex));
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accept_signal (link_changed);
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accept_signal (master_changed);
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break;
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default:
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break;
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}
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g_assert (!nm_platform_link_is_up (ifindex));
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g_assert (!nm_platform_link_is_connected (ifindex));
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g_assert (!nm_platform_link_is_connected (master));
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/* Set slave up and see if master gets up too */
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g_assert (nm_platform_link_set_up (ifindex)); no_error ();
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g_assert (nm_platform_link_is_connected (ifindex));
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g_assert (nm_platform_link_is_connected (master));
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accept_signal (link_changed);
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accept_signal (master_changed);
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/* Enslave again
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*
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* Gracefully succeed if already enslaved.
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*/
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g_assert (nm_platform_link_enslave (master, ifindex)); no_error ();
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accept_signal (link_changed);
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accept_signal (master_changed);
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/* Set slave option */
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switch (type) {
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case NM_LINK_TYPE_BRIDGE:
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g_assert (nm_platform_slave_set_option (ifindex, "priority", "789"));
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no_error ();
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value = nm_platform_slave_get_option (ifindex, "priority");
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no_error ();
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g_assert_cmpstr (value, ==, "789");
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g_free (value);
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break;
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default:
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break;
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}
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/* Release */
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g_assert (nm_platform_link_release (master, ifindex));
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g_assert_cmpint (nm_platform_link_get_master (ifindex), ==, 0); no_error ();
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accept_signal (link_changed);
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accept_signal (master_changed);
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/* Release again */
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g_assert (!nm_platform_link_release (master, ifindex));
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error (NM_PLATFORM_ERROR_NOT_SLAVE);
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/* Remove */
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g_assert (nm_platform_link_delete (ifindex));
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no_error ();
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accept_signal (link_removed);
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free_signal (link_added);
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free_signal (link_changed);
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free_signal (link_removed);
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}
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static void
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test_software (NMLinkType link_type, const char *link_typename)
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{
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int ifindex;
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char *value;
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int vlan_parent, vlan_id;
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SignalData *link_added, *link_changed, *link_removed;
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/* Add */
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link_added = add_signal_ifname (NM_PLATFORM_SIGNAL_LINK_CHANGED, NM_PLATFORM_SIGNAL_ADDED, link_callback, DEVICE_NAME);
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g_assert (software_add (link_type, DEVICE_NAME));
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no_error ();
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wait_signal (link_added);
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g_assert (nm_platform_link_exists (DEVICE_NAME));
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ifindex = nm_platform_link_get_ifindex (DEVICE_NAME);
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g_assert (ifindex >= 0);
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g_assert_cmpint (nm_platform_link_get_type (ifindex), ==, link_type);
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g_assert_cmpstr (nm_platform_link_get_type_name (ifindex), ==, link_typename);
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link_changed = add_signal_ifindex (NM_PLATFORM_SIGNAL_LINK_CHANGED, NM_PLATFORM_SIGNAL_CHANGED, link_callback, ifindex);
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link_removed = add_signal_ifindex (NM_PLATFORM_SIGNAL_LINK_CHANGED, NM_PLATFORM_SIGNAL_REMOVED, link_callback, ifindex);
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if (link_type == NM_LINK_TYPE_VLAN) {
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g_assert (nm_platform_vlan_get_info (ifindex, &vlan_parent, &vlan_id));
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g_assert_cmpint (vlan_parent, ==, nm_platform_link_get_ifindex (PARENT_NAME));
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g_assert_cmpint (vlan_id, ==, VLAN_ID);
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no_error ();
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}
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/* Add again */
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g_assert (!software_add (link_type, DEVICE_NAME));
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error (NM_PLATFORM_ERROR_EXISTS);
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/* Set ARP/NOARP */
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g_assert (nm_platform_link_uses_arp (ifindex));
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g_assert (nm_platform_link_set_noarp (ifindex));
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g_assert (!nm_platform_link_uses_arp (ifindex));
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accept_signal (link_changed);
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g_assert (nm_platform_link_set_arp (ifindex));
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g_assert (nm_platform_link_uses_arp (ifindex));
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accept_signal (link_changed);
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/* Set master option */
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switch (link_type) {
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case NM_LINK_TYPE_BRIDGE:
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g_assert (nm_platform_master_set_option (ifindex, "forward_delay", "789"));
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no_error ();
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value = nm_platform_master_get_option (ifindex, "forward_delay");
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no_error ();
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g_assert_cmpstr (value, ==, "789");
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g_free (value);
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break;
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case NM_LINK_TYPE_BOND:
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g_assert (nm_platform_master_set_option (ifindex, "mode", "active-backup"));
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no_error ();
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value = nm_platform_master_get_option (ifindex, "mode");
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no_error ();
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/* When reading back, the output looks slightly different. */
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g_assert (g_str_has_prefix (value, "active-backup"));
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g_free (value);
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break;
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default:
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break;
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}
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/* Enslave and release */
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switch (link_type) {
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case NM_LINK_TYPE_BRIDGE:
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case NM_LINK_TYPE_BOND:
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case NM_LINK_TYPE_TEAM:
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link_changed->ifindex = ifindex;
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test_slave (ifindex, NM_LINK_TYPE_DUMMY, link_changed);
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link_changed->ifindex = 0;
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break;
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default:
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break;
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}
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/* Delete */
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g_assert (nm_platform_link_delete (ifindex));
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no_error ();
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g_assert (!nm_platform_link_exists (DEVICE_NAME)); no_error ();
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g_assert_cmpint (nm_platform_link_get_type (ifindex), ==, NM_LINK_TYPE_NONE);
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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g_assert (!nm_platform_link_get_type (ifindex));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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accept_signal (link_removed);
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/* Delete again */
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g_assert (!nm_platform_link_delete (nm_platform_link_get_ifindex (DEVICE_NAME)));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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/* VLAN: Delete parent */
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if (link_type == NM_LINK_TYPE_VLAN) {
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SignalData *link_removed_parent = add_signal_ifindex (NM_PLATFORM_SIGNAL_LINK_CHANGED, NM_PLATFORM_SIGNAL_REMOVED, link_callback, vlan_parent);
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g_assert (nm_platform_link_delete (vlan_parent));
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accept_signal (link_removed_parent);
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free_signal (link_removed_parent);
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}
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/* No pending signal */
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free_signal (link_added);
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free_signal (link_changed);
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free_signal (link_removed);
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}
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static void
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test_bridge (void)
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{
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test_software (NM_LINK_TYPE_BRIDGE, "bridge");
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}
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static void
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test_bond (void)
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{
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test_software (NM_LINK_TYPE_BOND, "bond");
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}
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static void
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test_team (void)
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{
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test_software (NM_LINK_TYPE_TEAM, "team");
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}
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static void
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test_vlan ()
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{
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test_software (NM_LINK_TYPE_VLAN, "vlan");
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}
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static void
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test_internal (void)
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{
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SignalData *link_added = add_signal_ifname (NM_PLATFORM_SIGNAL_LINK_CHANGED, NM_PLATFORM_SIGNAL_ADDED, link_callback, DEVICE_NAME);
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SignalData *link_changed, *link_removed;
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const char mac[6] = { 0x00, 0xff, 0x11, 0xee, 0x22, 0xdd };
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const char *address;
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size_t addrlen;
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int ifindex;
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/* Check the functions for non-existent devices */
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g_assert (!nm_platform_link_exists (DEVICE_NAME)); no_error ();
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g_assert (!nm_platform_link_get_ifindex (DEVICE_NAME));
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error (NM_PLATFORM_ERROR_NOT_FOUND);
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/* Add device */
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g_assert (nm_platform_dummy_add (DEVICE_NAME));
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no_error ();
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wait_signal (link_added);
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/* Try to add again */
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g_assert (!nm_platform_dummy_add (DEVICE_NAME));
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error (NM_PLATFORM_ERROR_EXISTS);
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/* Check device index, name and type */
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ifindex = nm_platform_link_get_ifindex (DEVICE_NAME);
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g_assert (ifindex > 0);
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g_assert_cmpstr (nm_platform_link_get_name (ifindex), ==, DEVICE_NAME);
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g_assert_cmpint (nm_platform_link_get_type (ifindex), ==, NM_LINK_TYPE_DUMMY);
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g_assert_cmpstr (nm_platform_link_get_type_name (ifindex), ==, DUMMY_TYPEDESC);
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link_changed = add_signal_ifindex (NM_PLATFORM_SIGNAL_LINK_CHANGED, NM_PLATFORM_SIGNAL_CHANGED, link_callback, ifindex);
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link_removed = add_signal_ifindex (NM_PLATFORM_SIGNAL_LINK_CHANGED, NM_PLATFORM_SIGNAL_REMOVED, link_callback, ifindex);
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/* Up/connected */
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g_assert (!nm_platform_link_is_up (ifindex)); no_error ();
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g_assert (!nm_platform_link_is_connected (ifindex)); no_error ();
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g_assert (nm_platform_link_set_up (ifindex)); no_error ();
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g_assert (nm_platform_link_is_up (ifindex)); no_error ();
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g_assert (nm_platform_link_is_connected (ifindex)); no_error ();
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accept_signal (link_changed);
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g_assert (nm_platform_link_set_down (ifindex)); no_error ();
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g_assert (!nm_platform_link_is_up (ifindex)); no_error ();
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g_assert (!nm_platform_link_is_connected (ifindex)); no_error ();
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accept_signal (link_changed);
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/* arp/noarp */
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g_assert (!nm_platform_link_uses_arp (ifindex));
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g_assert (nm_platform_link_set_arp (ifindex));
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g_assert (nm_platform_link_uses_arp (ifindex));
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accept_signal (link_changed);
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g_assert (nm_platform_link_set_noarp (ifindex));
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g_assert (!nm_platform_link_uses_arp (ifindex));
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accept_signal (link_changed);
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/* Features */
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g_assert (!nm_platform_link_supports_carrier_detect (ifindex));
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g_assert (nm_platform_link_supports_vlans (ifindex));
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/* Set MAC address */
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g_assert (nm_platform_link_set_address (ifindex, mac, sizeof (mac)));
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address = nm_platform_link_get_address (ifindex, &addrlen);
|
|
g_assert (addrlen == sizeof(mac));
|
|
g_assert (!memcmp (address, mac, addrlen));
|
|
address = nm_platform_link_get_address (ifindex, NULL);
|
|
g_assert (!memcmp (address, mac, addrlen));
|
|
accept_signal (link_changed);
|
|
|
|
/* Set MTU */
|
|
g_assert (nm_platform_link_set_mtu (ifindex, MTU));
|
|
no_error ();
|
|
g_assert_cmpint (nm_platform_link_get_mtu (ifindex), ==, MTU);
|
|
accept_signal (link_changed);
|
|
|
|
/* Delete device */
|
|
g_assert (nm_platform_link_delete (ifindex));
|
|
no_error ();
|
|
accept_signal (link_removed);
|
|
|
|
/* Try to delete again */
|
|
g_assert (!nm_platform_link_delete (ifindex));
|
|
error (NM_PLATFORM_ERROR_NOT_FOUND);
|
|
|
|
free_signal (link_added);
|
|
free_signal (link_changed);
|
|
free_signal (link_removed);
|
|
}
|
|
|
|
static void
|
|
test_external (void)
|
|
{
|
|
SignalData *link_added = add_signal_ifname (NM_PLATFORM_SIGNAL_LINK_CHANGED, NM_PLATFORM_SIGNAL_ADDED, link_callback, DEVICE_NAME);
|
|
SignalData *link_changed, *link_removed;
|
|
int ifindex;
|
|
|
|
run_command ("ip link add %s type %s", DEVICE_NAME, "dummy");
|
|
wait_signal (link_added);
|
|
g_assert (nm_platform_link_exists (DEVICE_NAME));
|
|
ifindex = nm_platform_link_get_ifindex (DEVICE_NAME);
|
|
g_assert (ifindex > 0);
|
|
g_assert_cmpstr (nm_platform_link_get_name (ifindex), ==, DEVICE_NAME);
|
|
g_assert_cmpint (nm_platform_link_get_type (ifindex), ==, NM_LINK_TYPE_DUMMY);
|
|
g_assert_cmpstr (nm_platform_link_get_type_name (ifindex), ==, DUMMY_TYPEDESC);
|
|
link_changed = add_signal_ifindex (NM_PLATFORM_SIGNAL_LINK_CHANGED, NM_PLATFORM_SIGNAL_CHANGED, link_callback, ifindex);
|
|
link_removed = add_signal_ifindex (NM_PLATFORM_SIGNAL_LINK_CHANGED, NM_PLATFORM_SIGNAL_REMOVED, link_callback, ifindex);
|
|
|
|
/* Up/connected/arp */
|
|
g_assert (!nm_platform_link_is_up (ifindex));
|
|
g_assert (!nm_platform_link_is_connected (ifindex));
|
|
g_assert (!nm_platform_link_uses_arp (ifindex));
|
|
run_command ("ip link set %s up", DEVICE_NAME);
|
|
wait_signal (link_changed);
|
|
g_assert (nm_platform_link_is_up (ifindex));
|
|
g_assert (nm_platform_link_is_connected (ifindex));
|
|
run_command ("ip link set %s down", DEVICE_NAME);
|
|
wait_signal (link_changed);
|
|
g_assert (!nm_platform_link_is_up (ifindex));
|
|
g_assert (!nm_platform_link_is_connected (ifindex));
|
|
/* This test doesn't trigger a netlink event at least on
|
|
* 3.8.2-206.fc18.x86_64. Disabling the waiting and checking code
|
|
* because of that.
|
|
*/
|
|
run_command ("ip link set %s arp on", DEVICE_NAME);
|
|
#if 0
|
|
wait_signal (link_changed);
|
|
g_assert (nm_platform_link_uses_arp (ifindex));
|
|
#endif
|
|
run_command ("ip link set %s arp off", DEVICE_NAME);
|
|
#if 0
|
|
wait_signal (link_changed);
|
|
g_assert (!nm_platform_link_uses_arp (ifindex));
|
|
#endif
|
|
|
|
run_command ("ip link del %s", DEVICE_NAME);
|
|
wait_signal (link_removed);
|
|
g_assert (!nm_platform_link_exists (DEVICE_NAME));
|
|
|
|
free_signal (link_added);
|
|
free_signal (link_changed);
|
|
free_signal (link_removed);
|
|
}
|
|
|
|
void
|
|
setup_tests (void)
|
|
{
|
|
nm_platform_link_delete (nm_platform_link_get_ifindex (DEVICE_NAME));
|
|
nm_platform_link_delete (nm_platform_link_get_ifindex (SLAVE_NAME));
|
|
nm_platform_link_delete (nm_platform_link_get_ifindex (PARENT_NAME));
|
|
g_assert (!nm_platform_link_exists (DEVICE_NAME));
|
|
g_assert (!nm_platform_link_exists (SLAVE_NAME));
|
|
g_assert (!nm_platform_link_exists (PARENT_NAME));
|
|
|
|
g_test_add_func ("/link/bogus", test_bogus);
|
|
g_test_add_func ("/link/loopback", test_loopback);
|
|
g_test_add_func ("/link/internal", test_internal);
|
|
g_test_add_func ("/link/software/bridge", test_bridge);
|
|
g_test_add_func ("/link/software/bond", test_bond);
|
|
g_test_add_func ("/link/software/team", test_team);
|
|
g_test_add_func ("/link/software/vlan", test_vlan);
|
|
|
|
if (strcmp (g_type_name (G_TYPE_FROM_INSTANCE (nm_platform_get ())), "NMFakePlatform"))
|
|
g_test_add_func ("/link/external", test_external);
|
|
}
|