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import NetworkManager-1.40.16-1.el8

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CentOS Sources 2023-05-16 06:23:32 +00:00 committed by root
parent 1d7888ee98
commit 5f7d86be0e
9 changed files with 42 additions and 786 deletions
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2
.NetworkManager.metadata
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@ -1 +1 @@
eba3800b6308c38916f22e8515fb415730a4e89a SOURCES/NetworkManager-1.40.0.tar.xz
c803db8a3480ed683e8f24424b38b08bb295013d SOURCES/NetworkManager-1.40.16.tar.xz

2
.gitignore vendored
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@ -1 +1 @@
SOURCES/NetworkManager-1.40.0.tar.xz
SOURCES/NetworkManager-1.40.16.tar.xz

59
SOURCES/1001-revert-restart-DHCP-when-MAC-changes-rh2124443.patch
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@ -1,59 +0,0 @@
From e6e54f331776f7832e2a359658e8740bffab60ad Mon Sep 17 00:00:00 2001
From: Beniamino Galvani <bgalvani@redhat.com>
Date: Tue, 27 Sep 2022 15:58:10 +0200
Subject: [PATCH] Revert "device: restart DHCP when the MAC changes"
The commit causes problems with bridges. When a new port is attached
the MAC of the bridge possibly changes and if we restart DHCP the
bridge will get a different IP address.
Revert the change until a better solution to the original problem is
found.
This reverts commit 905adabdba033bbfc33013d0ad203bd444131dc5.
https://bugzilla.redhat.com/show_bug.cgi?id=2124443
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1401
(cherry picked from commit 98197386078a471ed993d009e34e08a6aa7c22d9)
(cherry picked from commit f9db4f4604e26ff0f769b56b9bef8f7d991d23d9)
---
src/core/devices/nm-device.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/src/core/devices/nm-device.c b/src/core/devices/nm-device.c
index d63b902b16..7585acf4d3 100644
--- a/src/core/devices/nm-device.c
+++ b/src/core/devices/nm-device.c
@@ -6646,7 +6646,6 @@ device_link_changed(gpointer user_data)
NMDeviceClass *klass = NM_DEVICE_GET_CLASS(self);
NMDevicePrivate *priv = NM_DEVICE_GET_PRIVATE(self);
gboolean ip_ifname_changed = FALSE;
- gboolean hw_addr_changed;
nm_auto_nmpobj const NMPObject *pllink_keep_alive = NULL;
const NMPlatformLink *pllink;
const char *str;
@@ -6693,9 +6692,9 @@ device_link_changed(gpointer user_data)
if (ifindex == nm_device_get_ip_ifindex(self))
_stats_update_counters_from_pllink(self, pllink);
- had_hw_addr = (priv->hw_addr != NULL);
- hw_addr_changed = nm_device_update_hw_address(self);
- got_hw_addr = (!had_hw_addr && priv->hw_addr);
+ had_hw_addr = (priv->hw_addr != NULL);
+ nm_device_update_hw_address(self);
+ got_hw_addr = (!had_hw_addr && priv->hw_addr);
nm_device_update_permanent_hw_address(self, FALSE);
if (pllink->name[0] && !nm_streq(priv->iface, pllink->name)) {
@@ -6746,8 +6745,6 @@ device_link_changed(gpointer user_data)
/* Update DHCP, etc, if needed */
if (ip_ifname_changed)
nm_device_update_dynamic_ip_setup(self, "IP interface changed");
- else if (hw_addr_changed)
- nm_device_update_dynamic_ip_setup(self, "hw-address changed");
was_up = priv->up;
priv->up = NM_FLAGS_HAS(pllink->n_ifi_flags, IFF_UP);
--
2.37.3

69
SOURCES/1002-dns-sort-according-to-priority-rh2134563.patch
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@ -1,69 +0,0 @@
From c35eb06542b555523df8d7a6e1d00826deb4f625 Mon Sep 17 00:00:00 2001
From: Beniamino Galvani <bgalvani@redhat.com>
Date: Thu, 13 Oct 2022 17:23:15 +0200
Subject: [PATCH 1/2] dns: add comment explaining the purpose of `any_removed`
(cherry picked from commit 4d1ecd8d6dbe6666f9005950a95a6ba8321e653c)
(cherry picked from commit 01b4040a7ad6f0b8c4aad1aabe4827841df2fe1e)
---
src/core/dns/nm-dns-manager.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/core/dns/nm-dns-manager.c b/src/core/dns/nm-dns-manager.c
index 1e54452aa4..c08e2cacd7 100644
--- a/src/core/dns/nm-dns-manager.c
+++ b/src/core/dns/nm-dns-manager.c
@@ -2039,8 +2039,14 @@ nm_dns_manager_set_ip_config(NMDnsManager *self,
if (!ip_data) {
ip_data = _dns_config_ip_data_new(data, addr_family, source_tag, l3cd, ip_config_type);
- if (!any_removed)
+ if (!any_removed) {
+ /* `any_removed` tracks whether we deleted any ip_data. If that happened,
+ * we already compared the old and new l3cds and set `changed` accordingly.
+ * Here we only need to set `changed` if we are adding a new ip_data without
+ * removing the old one.
+ */
changed = TRUE;
+ }
} else {
ip_data->ip_config_type = ip_config_type;
changed = TRUE;
--
2.37.3
From b9b64e667afe4f6f55747a55a28e5f50cf352a4a Mon Sep 17 00:00:00 2001
From: Beniamino Galvani <bgalvani@redhat.com>
Date: Thu, 13 Oct 2022 17:06:19 +0200
Subject: [PATCH 2/2] dns: sort the ip-data list when a new element is added
In nm_dns_manager_set_ip_config() we try to avoid calling update_dns()
unless something changes, because updating DNS is expensive and can
trigger other actions such as a new hostname resolution.
When we add a new ip_data, even if the new element is equivalent to
the old one that was removed, we need to sort the list again.
Fixes: ce0a36d20fa6 ('dns: better track l3cd changes')
https://bugzilla.redhat.com/show_bug.cgi?id=2098574
(cherry picked from commit 3cc7801779ed05d13c3e2422f11ddb365bc37242)
(cherry picked from commit db4c55c8d32179bcaf222029469802d96312413b)
---
src/core/dns/nm-dns-manager.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/core/dns/nm-dns-manager.c b/src/core/dns/nm-dns-manager.c
index c08e2cacd7..a2fead3f35 100644
--- a/src/core/dns/nm-dns-manager.c
+++ b/src/core/dns/nm-dns-manager.c
@@ -2039,6 +2039,7 @@ nm_dns_manager_set_ip_config(NMDnsManager *self,
if (!ip_data) {
ip_data = _dns_config_ip_data_new(data, addr_family, source_tag, l3cd, ip_config_type);
+ priv->ip_data_lst_need_sort = TRUE;
if (!any_removed) {
/* `any_removed` tracks whether we deleted any ip_data. If that happened,
* we already compared the old and new l3cds and set `changed` accordingly.
--
2.37.3

220
SOURCES/1003-dhcp-decline-IPv6-lease-if-all-adresses-fail-DAD-rh2132281.patch
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@ -1,220 +0,0 @@
From 67f7ee1e7a5c4cfc2d0b67c56a8655b3d9f4781d Mon Sep 17 00:00:00 2001
From: Beniamino Galvani <bgalvani@redhat.com>
Date: Thu, 1 Sep 2022 10:21:20 +0200
Subject: [PATCH] dhcp: decline IPv6 lease if all adresses fail DAD
Currently we accept the DHCPv6 just after addresses are configured on
kernel, without waiting DAD result. Instead, wait that DAD completes
and decline the lease if all addresses are detected as duplicate.
Note that when an address has non-infinite lifetime and fails DAD,
kernel removes it automatically. With iproute2 we see something like:
602: testX6 inet6 2620::1234:5678/128 scope global tentative dynamic noprefixroute
valid_lft 7500sec preferred_lft 7200sec
Deleted 602: testX6 inet6 2620::1234:5678/128 scope global dadfailed tentative dynamic noprefixroute
valid_lft 7500sec preferred_lft 7200sec
Since the address gets removed from the platform cache, at the moment
we don't have a way to check the flags of the removal
message. Therefore, we assume that any address that goes away in
tentative state was detected as duplicate.
https://bugzilla.redhat.com/show_bug.cgi?id=2096386
(cherry picked from commit a7eb77260ae6cfc56313e99f6178daa0b8283226)
(cherry picked from commit b671c36189bcddef058bcdce6c9bfeaddeb6c340)
---
src/core/dhcp/nm-dhcp-client.c | 128 +++++++++++++++++++++++----------
1 file changed, 92 insertions(+), 36 deletions(-)
diff --git a/src/core/dhcp/nm-dhcp-client.c b/src/core/dhcp/nm-dhcp-client.c
index 77cfeecf81..a22fe65b6d 100644
--- a/src/core/dhcp/nm-dhcp-client.c
+++ b/src/core/dhcp/nm-dhcp-client.c
@@ -1043,8 +1043,11 @@ ipv6_lladdr_find(NMDhcpClient *self)
return NULL;
}
-static const NMPlatformIP6Address *
-ipv6_tentative_addr_find(NMDhcpClient *self)
+static void
+ipv6_tentative_addr_check(NMDhcpClient *self,
+ GPtrArray **tentative,
+ GPtrArray **missing,
+ const NMPlatformIP6Address **valid)
{
NMDhcpClientPrivate *priv = NM_DHCP_CLIENT_GET_PRIVATE(self);
NMDedupMultiIter iter;
@@ -1062,16 +1065,26 @@ ipv6_tentative_addr_find(NMDhcpClient *self)
NMP_CACHE_ID_TYPE_OBJECT_TYPE,
&needle));
if (!pladdr) {
- /* Address was removed from platform */
+ /* address removed: we assume that's because DAD failed */
+ if (missing) {
+ if (!*missing)
+ *missing = g_ptr_array_new();
+ g_ptr_array_add(*missing, (gpointer) addr);
+ }
continue;
}
if (NM_FLAGS_HAS(pladdr->n_ifa_flags, IFA_F_TENTATIVE)
- && !NM_FLAGS_HAS(pladdr->n_ifa_flags, IFA_F_OPTIMISTIC))
- return pladdr;
- }
+ && !NM_FLAGS_HAS(pladdr->n_ifa_flags, IFA_F_OPTIMISTIC)) {
+ if (tentative) {
+ if (!*tentative)
+ *tentative = g_ptr_array_new();
+ g_ptr_array_add(*tentative, (gpointer) addr);
+ }
+ }
- return NULL;
+ NM_SET_OUT(valid, addr);
+ }
}
static void
@@ -1108,21 +1121,61 @@ l3_cfg_notify_cb(NML3Cfg *l3cfg, const NML3ConfigNotifyData *notify_data, NMDhcp
if (notify_data->notify_type == NM_L3_CONFIG_NOTIFY_TYPE_PLATFORM_CHANGE_ON_IDLE
&& priv->l3cfg_notify.wait_ipv6_dad) {
- const NMPlatformIP6Address *tentative;
+ gs_unref_ptrarray GPtrArray *tentative = NULL;
+ gs_unref_ptrarray GPtrArray *missing = NULL;
+ const NMPlatformIP6Address *valid = NULL;
+ char str[NM_UTILS_TO_STRING_BUFFER_SIZE];
+ guint i;
+ gs_free_error GError *error = NULL;
+
+ ipv6_tentative_addr_check(self, &tentative, &missing, &valid);
+ if (tentative) {
+ for (i = 0; i < tentative->len; i++) {
+ _LOGD("still waiting DAD for address: %s",
+ nm_platform_ip6_address_to_string(tentative->pdata[i], str, sizeof(str)));
+ }
+ } else {
+ /* done */
- tentative = ipv6_tentative_addr_find(self);
- if (!tentative) {
- _LOGD("addresses in the lease completed DAD");
priv->l3cfg_notify.wait_ipv6_dad = FALSE;
nm_clear_g_source_inst(&priv->v6.dad_timeout_source);
l3_cfg_notify_check_connected(self);
- _emit_notify(
- self,
- &((NMDhcpClientNotifyData){.notify_type = NM_DHCP_CLIENT_NOTIFY_TYPE_LEASE_UPDATE,
- .lease_update = {
- .l3cd = priv->l3cd_curr,
- .accepted = TRUE,
- }}));
+
+ if (missing) {
+ for (i = 0; i < missing->len; i++) {
+ _LOGE("DAD failed for address: %s",
+ nm_platform_ip6_address_to_string(missing->pdata[i], str, sizeof(str)));
+ }
+ }
+
+ if (valid) {
+ /* at least one non-duplicate address */
+ _LOGD("addresses in the lease completed DAD: accept the lease");
+
+ if (_dhcp_client_accept(self, priv->l3cd_curr, &error)) {
+ _emit_notify(self,
+ &((NMDhcpClientNotifyData){
+ .notify_type = NM_DHCP_CLIENT_NOTIFY_TYPE_LEASE_UPDATE,
+ .lease_update = {
+ .l3cd = priv->l3cd_curr,
+ .accepted = TRUE,
+ }}));
+ } else {
+ gs_free char *reason =
+ g_strdup_printf("error accepting lease: %s", error->message);
+
+ _LOGD("accept failed: %s", error->message);
+ _emit_notify(self,
+ &((NMDhcpClientNotifyData){
+ .notify_type = NM_DHCP_CLIENT_NOTIFY_TYPE_IT_LOOKS_BAD,
+ .it_looks_bad.reason = reason,
+ }));
+ }
+ } else {
+ _LOGD("decline the lease");
+ if (!_dhcp_client_decline(self, priv->l3cd_curr, "DAD failed", &error))
+ _LOGD("decline failed: %s", error->message);
+ }
}
}
@@ -1155,20 +1208,23 @@ l3_cfg_notify_cb(NML3Cfg *l3cfg, const NML3ConfigNotifyData *notify_data, NMDhcp
address4->peer_address))
goto wait_dhcp_commit_done;
} else {
- const NMPlatformIP6Address *address6 = (const NMPlatformIP6Address *) lease_address;
- const NMPlatformIP6Address *tentative;
- char str[NM_UTILS_TO_STRING_BUFFER_SIZE];
+ const NMPlatformIP6Address *address6 = (const NMPlatformIP6Address *) lease_address;
+ gs_unref_ptrarray GPtrArray *tentative = NULL;
+ char str[NM_UTILS_TO_STRING_BUFFER_SIZE];
+ guint i;
if (!nm_l3_config_data_lookup_address_6(committed_l3cd, &address6->address))
goto wait_dhcp_commit_done;
- tentative = ipv6_tentative_addr_find(self);
+ ipv6_tentative_addr_check(self, &tentative, NULL, NULL);
if (tentative) {
priv->l3cfg_notify.wait_ipv6_dad = TRUE;
priv->v6.dad_timeout_source =
nm_g_timeout_add_seconds_source(30, ipv6_dad_timeout, self);
- _LOGD("wait DAD for address %s",
- nm_platform_ip6_address_to_string(tentative, str, sizeof(str)));
+ for (i = 0; i < tentative->len; i++) {
+ _LOGD("wait DAD for address %s",
+ nm_platform_ip6_address_to_string(tentative->pdata[i], str, sizeof(str)));
+ }
} else {
priv->l3cfg_notify.wait_ipv6_dad = FALSE;
nm_clear_g_source_inst(&priv->v6.dad_timeout_source);
@@ -1179,22 +1235,22 @@ l3_cfg_notify_cb(NML3Cfg *l3cfg, const NML3ConfigNotifyData *notify_data, NMDhcp
l3_cfg_notify_check_connected(self);
- _LOGD("accept lease");
+ if (priv->config.addr_family == AF_INET || !priv->l3cfg_notify.wait_ipv6_dad) {
+ _LOGD("accept lease");
- if (!_dhcp_client_accept(self, priv->l3cd_curr, &error)) {
- gs_free char *reason = g_strdup_printf("error accepting lease: %s", error->message);
+ if (!_dhcp_client_accept(self, priv->l3cd_curr, &error)) {
+ gs_free char *reason = g_strdup_printf("error accepting lease: %s", error->message);
- _LOGD("accept failed: %s", error->message);
+ _LOGD("accept failed: %s", error->message);
- _emit_notify(self,
- &((NMDhcpClientNotifyData){
- .notify_type = NM_DHCP_CLIENT_NOTIFY_TYPE_IT_LOOKS_BAD,
- .it_looks_bad.reason = reason,
- }));
- goto wait_dhcp_commit_done;
- }
+ _emit_notify(self,
+ &((NMDhcpClientNotifyData){
+ .notify_type = NM_DHCP_CLIENT_NOTIFY_TYPE_IT_LOOKS_BAD,
+ .it_looks_bad.reason = reason,
+ }));
+ goto wait_dhcp_commit_done;
+ }
- if (priv->config.addr_family == AF_INET || !priv->l3cfg_notify.wait_ipv6_dad) {
_emit_notify(
self,
&((NMDhcpClientNotifyData){.notify_type = NM_DHCP_CLIENT_NOTIFY_TYPE_LEASE_UPDATE,
--
2.38.1

287
SOURCES/1004-ovs-wait-that-links-disappear-during-initial-cleanup-rh2153429.patch
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@ -1,287 +0,0 @@
From bfb21252e6e72f214f1f3bd6e76e210207692c88 Mon Sep 17 00:00:00 2001
From: Beniamino Galvani <bgalvani@redhat.com>
Date: Tue, 20 Sep 2022 14:05:42 +0200
Subject: [PATCH] ovs: wait that links disappear during initial cleanup
At startup, we remove from ovsdb any existing interface created by NM
and later an interface with the same name might be readded. This can
cause race conditions. Consider this series of events:
1. at startup NM removes the entry from ovsdb;
2. ovsdb reports success;
3. NM inserts an interface with the same name again;
4. ovs-vswitch monitors ovsdb changes, and gets events for removal and
insertion. Depending on how those events are split in different
batches, it might decide:
4a. to delete the link and add it back, or
4b. to keep the existing link because the delete and insertion
cancel out each other.
When NM sees the link staying in platform, it doesn't know if it's
because of 4b or because 4a will happen eventually.
To avoid this ambiguity, after ovsdb reports the successful deletion
NM should also wait that the link disappears from platform.
Unfortunately, this means that ovsdb gets a dependency to the platform
code.
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1386
(cherry picked from commit 4f60fe293cd5461c47d218b632753ecdfb50cbab)
(cherry picked from commit f702be2992f0f34c82e96b420947f9056a4cb24e)
---
src/core/devices/ovs/nm-ovsdb.c | 155 +++++++++++++++++++++++++++-----
1 file changed, 132 insertions(+), 23 deletions(-)
diff --git a/src/core/devices/ovs/nm-ovsdb.c b/src/core/devices/ovs/nm-ovsdb.c
index e7c9685240..d3e858a19c 100644
--- a/src/core/devices/ovs/nm-ovsdb.c
+++ b/src/core/devices/ovs/nm-ovsdb.c
@@ -18,6 +18,7 @@
#include "nm-manager.h"
#include "nm-setting-ovs-external-ids.h"
#include "nm-priv-helper-call.h"
+#include "libnm-platform/nm-platform.h"
/*****************************************************************************/
@@ -120,6 +121,7 @@ enum {
static guint signals[LAST_SIGNAL] = {0};
typedef struct {
+ NMPlatform *platform;
GSocketConnection *conn;
GCancellable *conn_cancellable;
char buf[4096]; /* Input buffer */
@@ -135,8 +137,14 @@ typedef struct {
GHashTable *bridges; /* bridge uuid => OpenvswitchBridge */
char *db_uuid;
guint num_failures;
- guint num_pending_deletions;
bool ready : 1;
+ struct {
+ GPtrArray *interfaces; /* Interface names we are waiting to go away */
+ GSource *timeout_source; /* After all deletions complete, wait this
+ * timeout for interfaces to disappear */
+ gulong link_changed_id; /* Platform link-changed signal handle */
+ guint num_pending_del; /* Number of ovsdb deletions pending */
+ } cleanup;
} NMOvsdbPrivate;
struct _NMOvsdb {
@@ -161,6 +169,7 @@ static void ovsdb_disconnect(NMOvsdb *self, gboolean retry, gboolean is_disposin
static void ovsdb_read(NMOvsdb *self);
static void ovsdb_write(NMOvsdb *self);
static void ovsdb_next_command(NMOvsdb *self);
+static void cleanup_check_ready(NMOvsdb *self);
/*****************************************************************************/
@@ -2283,21 +2292,114 @@ ovsdb_disconnect(NMOvsdb *self, gboolean retry, gboolean is_disposing)
}
static void
-_check_ready(NMOvsdb *self)
+cleanup_emit_ready(NMOvsdb *self, const char *reason)
+{
+ NMOvsdbPrivate *priv = NM_OVSDB_GET_PRIVATE(self);
+
+ _LOGT("cleanup: ready (%s)", reason);
+
+ nm_clear_pointer(&priv->cleanup.interfaces, g_ptr_array_unref);
+ nm_clear_g_source_inst(&priv->cleanup.timeout_source);
+ nm_clear_g_signal_handler(priv->platform, &priv->cleanup.link_changed_id);
+
+ priv->ready = TRUE;
+ g_signal_emit(self, signals[READY], 0);
+ nm_manager_unblock_failed_ovs_interfaces(nm_manager_get());
+}
+
+static gboolean
+cleanup_timeout(NMOvsdb *self)
+{
+ cleanup_emit_ready(self, "timeout");
+ return G_SOURCE_CONTINUE;
+}
+
+static void
+cleanup_link_cb(NMPlatform *platform,
+ int obj_type_i,
+ int ifindex,
+ NMPlatformLink *plink,
+ int change_type_i,
+ gpointer user_data)
+{
+ const NMPlatformSignalChangeType change_type = change_type_i;
+
+ if (change_type != NM_PLATFORM_SIGNAL_REMOVED)
+ return;
+
+ cleanup_check_ready(user_data);
+}
+
+static void
+cleanup_check_ready(NMOvsdb *self)
{
NMOvsdbPrivate *priv = NM_OVSDB_GET_PRIVATE(self);
+ guint i = 0;
nm_assert(!priv->ready);
- if (priv->num_pending_deletions == 0) {
- priv->ready = TRUE;
- g_signal_emit(self, signals[READY], 0);
- nm_manager_unblock_failed_ovs_interfaces(nm_manager_get());
+ if (priv->cleanup.num_pending_del > 0)
+ return;
+
+ /* After we have deleted an interface from ovsdb, the link will stay
+ * in platform until ovs-vswitch removes it. To avoid race conditions,
+ * we need to wait until the link goes away; otherwise, after adding the
+ * interface again, these race conditions can happen:
+ * 1) we see the link in platform, and proceed with activation. But after
+ * that, ovs-vswitchd reads the updates from ovsdb-server and deletes/recreates
+ * the link.
+ * 2) ovs-vswitch combines the delete/insert of the interface to a no-op. NM sees
+ * the link staying in platform, but doesn't know whether the link is ready
+ * or we are again in case 1)
+ * In other words, it's necessary to wait that the link goes away before inserting
+ * the interface again.
+ */
+ while (i < nm_g_ptr_array_len(priv->cleanup.interfaces)) {
+ const char *ifname;
+ const NMDedupMultiHeadEntry *pl_links_head_entry;
+ NMDedupMultiIter pliter;
+ const NMPlatformLink *link;
+ gboolean found = FALSE;
+
+ ifname = priv->cleanup.interfaces->pdata[i];
+ pl_links_head_entry = nm_platform_lookup_link_by_ifname(priv->platform, ifname);
+ nmp_cache_iter_for_each_link (&pliter, pl_links_head_entry, &link) {
+ if (link->type == NM_LINK_TYPE_OPENVSWITCH
+ && nmp_object_is_visible(NMP_OBJECT_UP_CAST(link))) {
+ found = TRUE;
+ break;
+ }
+ }
+
+ if (!found) {
+ g_ptr_array_remove_index_fast(priv->cleanup.interfaces, i);
+ continue;
+ }
+ i++;
}
+
+ if (nm_g_ptr_array_len(priv->cleanup.interfaces) == 0) {
+ cleanup_emit_ready(self, "all interfaces deleted");
+ return;
+ }
+
+ _LOGT("cleanup: still waiting for %d interfaces", priv->cleanup.interfaces->len);
+
+ if (priv->cleanup.timeout_source) {
+ /* We already registered the timeout/change-callback */
+ return;
+ }
+
+ priv->cleanup.timeout_source =
+ nm_g_timeout_add_seconds_source(6, G_SOURCE_FUNC(cleanup_timeout), self);
+ priv->cleanup.link_changed_id = g_signal_connect(priv->platform,
+ NM_PLATFORM_SIGNAL_LINK_CHANGED,
+ G_CALLBACK(cleanup_link_cb),
+ self);
}
static void
-_del_initial_iface_cb(GError *error, gpointer user_data)
+cleanup_del_iface_cb(GError *error, gpointer user_data)
{
NMOvsdb *self;
gs_free char *ifname = NULL;
@@ -2309,18 +2411,18 @@ _del_initial_iface_cb(GError *error, gpointer user_data)
return;
priv = NM_OVSDB_GET_PRIVATE(self);
- nm_assert(priv->num_pending_deletions > 0);
- priv->num_pending_deletions--;
+ nm_assert(priv->cleanup.num_pending_del > 0);
+ priv->cleanup.num_pending_del--;
- _LOGD("delete initial interface '%s': %s %s%s%s, pending %u",
+ _LOGD("cleanup: deleted interface '%s': %s %s%s%s, pending %u",
ifname,
error ? "error" : "success",
error ? "(" : "",
error ? error->message : "",
error ? ")" : "",
- priv->num_pending_deletions);
+ priv->cleanup.num_pending_del);
- _check_ready(self);
+ cleanup_check_ready(self);
}
static void
@@ -2331,7 +2433,7 @@ ovsdb_cleanup_initial_interfaces(NMOvsdb *self)
NMUtilsUserData *data;
GHashTableIter iter;
- if (priv->ready || priv->num_pending_deletions != 0)
+ if (priv->ready || priv->cleanup.num_pending_del > 0 || priv->cleanup.interfaces)
return;
/* Delete OVS interfaces added by NM. Bridges and ports and
@@ -2339,17 +2441,22 @@ ovsdb_cleanup_initial_interfaces(NMOvsdb *self)
* when no interface is present. */
g_hash_table_iter_init(&iter, self->_priv.interfaces);
while (g_hash_table_iter_next(&iter, NULL, (gpointer *) &interface)) {
- if (interface->connection_uuid) {
- priv->num_pending_deletions++;
- _LOGD("deleting initial interface '%s' (pending: %u)",
- interface->name,
- priv->num_pending_deletions);
- data = nm_utils_user_data_pack(self, g_strdup(interface->name));
- nm_ovsdb_del_interface(self, interface->name, _del_initial_iface_cb, data);
+ if (!interface->connection_uuid) {
+ /* not created by NM, ignore */
+ continue;
}
+
+ if (!priv->cleanup.interfaces)
+ priv->cleanup.interfaces = g_ptr_array_new_with_free_func(g_free);
+ g_ptr_array_add(priv->cleanup.interfaces, g_strdup(interface->name));
+
+ _LOGD("cleanup: deleting interface '%s'", interface->name);
+ priv->cleanup.num_pending_del++;
+ data = nm_utils_user_data_pack(self, g_strdup(interface->name));
+ nm_ovsdb_del_interface(self, interface->name, cleanup_del_iface_cb, data);
}
- _check_ready(self);
+ cleanup_check_ready(self);
}
static void
@@ -2622,8 +2729,9 @@ nm_ovsdb_init(NMOvsdb *self)
c_list_init(&priv->calls_lst_head);
- priv->input = g_string_new(NULL);
- priv->output = g_string_new(NULL);
+ priv->platform = g_object_ref(NM_PLATFORM_GET);
+ priv->input = g_string_new(NULL);
+ priv->output = g_string_new(NULL);
priv->bridges =
g_hash_table_new_full(nm_pstr_hash, nm_pstr_equal, (GDestroyNotify) _free_bridge, NULL);
priv->ports =
@@ -2653,6 +2761,7 @@ dispose(GObject *object)
priv->output = NULL;
}
+ g_clear_object(&priv->platform);
nm_clear_pointer(&priv->bridges, g_hash_table_destroy);
nm_clear_pointer(&priv->ports, g_hash_table_destroy);
nm_clear_pointer(&priv->interfaces, g_hash_table_destroy);
--
2.38.1

94
SOURCES/1005-core-wait-for-carrier-before-resolving-hostname-via-rh2152891.patch
View File

@ -1,94 +0,0 @@
From 43c39b1e1ef66f2ecf970086fdd05ce9b0c7fedf Mon Sep 17 00:00:00 2001
From: Beniamino Galvani <bgalvani@redhat.com>
Date: Wed, 7 Sep 2022 16:50:02 +0200
Subject: [PATCH] core: wait for carrier before resolving hostname via DNS
If there is no carrier on a device, don't try to resolve the hostname
on it. Instead, subscribe to carrier change notifications and retry
again once carrier goes up.
https://bugzilla.redhat.com/show_bug.cgi?id=2118817
https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1402
(cherry picked from commit e3cf5083fba8dd1a3a1df69069de2f7e7411dd5e)
(cherry picked from commit 1673e3f0518cff15dd19f871baecdf64bef48bc7)
---
src/core/devices/nm-device.c | 7 +++++++
src/core/nm-policy.c | 29 ++++++++++++++++++++++++++---
2 files changed, 33 insertions(+), 3 deletions(-)
diff --git a/src/core/devices/nm-device.c b/src/core/devices/nm-device.c
index 7585acf4d3..461f57b5c1 100644
--- a/src/core/devices/nm-device.c
+++ b/src/core/devices/nm-device.c
@@ -17158,6 +17158,13 @@ nm_device_get_hostname_from_dns_lookup(NMDevice *self, int addr_family, gboolean
/* If the device is not supposed to have addresses,
* return an immediate empty result.*/
if (!nm_device_get_applied_connection(self)) {
+ nm_clear_pointer(&priv->hostname_resolver_x[IS_IPv4], _hostname_resolver_free);
+ NM_SET_OUT(out_wait, FALSE);
+ return NULL;
+ }
+
+ if (!priv->carrier) {
+ nm_clear_pointer(&priv->hostname_resolver_x[IS_IPv4], _hostname_resolver_free);
NM_SET_OUT(out_wait, FALSE);
return NULL;
}
diff --git a/src/core/nm-policy.c b/src/core/nm-policy.c
index 16b0211fa2..c24b484f30 100644
--- a/src/core/nm-policy.c
+++ b/src/core/nm-policy.c
@@ -796,6 +796,20 @@ device_dns_lookup_done(NMDevice *device, gpointer user_data)
update_system_hostname(self, "lookup finished");
}
+static void
+device_carrier_changed(NMDevice *device, GParamSpec *pspec, gpointer user_data)
+{
+ NMPolicyPrivate *priv = user_data;
+ NMPolicy *self = _PRIV_TO_SELF(priv);
+ gs_free char *msg = NULL;
+
+ if (nm_device_has_carrier(device)) {
+ g_signal_handlers_disconnect_by_func(device, device_carrier_changed, priv);
+ msg = g_strdup_printf("device '%s' got carrier", nm_device_get_iface(device));
+ update_system_hostname(self, msg);
+ }
+}
+
static void
update_system_hostname(NMPolicy *self, const char *msg)
{
@@ -880,6 +894,7 @@ update_system_hostname(NMPolicy *self, const char *msg)
info = &g_array_index(infos, DeviceHostnameInfo, i);
addr_family = info->IS_IPv4 ? AF_INET : AF_INET6;
g_signal_handlers_disconnect_by_func(info->device, device_dns_lookup_done, self);
+ g_signal_handlers_disconnect_by_func(info->device, device_carrier_changed, priv);
if (info->from_dhcp) {
dhcp_config = nm_device_get_dhcp_config(info->device, addr_family);
@@ -905,10 +920,18 @@ update_system_hostname(NMPolicy *self, const char *msg)
if (priv->hostname_mode != NM_POLICY_HOSTNAME_MODE_DHCP) {
if (info->from_dns) {
- const char *result;
- gboolean wait = FALSE;
+ const char *result = NULL;
+ gboolean wait = FALSE;
- result = nm_device_get_hostname_from_dns_lookup(info->device, addr_family, &wait);
+ if (nm_device_has_carrier(info->device)) {
+ result =
+ nm_device_get_hostname_from_dns_lookup(info->device, addr_family, &wait);
+ } else {
+ g_signal_connect(info->device,
+ "notify::" NM_DEVICE_CARRIER,
+ G_CALLBACK(device_carrier_changed),
+ priv);
+ }
if (result) {
_set_hostname(self, result, "from address lookup");
return;
--
2.38.1

35
SOURCES/1006-skip-DNS-resolution-for-tentative-IPv6-address-rh2166711.patch
View File

@ -1,35 +0,0 @@
From 413b140ae639d38ffcc125dfc1ef7303f08abebd Mon Sep 17 00:00:00 2001
From: Beniamino Galvani <bgalvani@redhat.com>
Date: Tue, 14 Feb 2023 11:39:07 +0100
Subject: [PATCH] device: skip DNS resolution for tentative IPv6 addresses
A tentative IPv6 address can still fail DAD, so don't use it to
resolve the hostname via DNS. Furthermore, tentative addresses can't
be used to contact the nameserver and so the resolution will fail if
there is no other valid IPv6 address. Wait that the address becomes
non-tentative.
(cherry picked from commit 4138be6a5a508af66b3b79c0eaeb43e3437ee345)
(cherry picked from commit 0ebd75381963abc2fb75d39ab44367139db0e34b)
(cherry picked from commit 26d5ad46806a2dc69238116796be0fbb2b7c273f)
---
src/core/devices/nm-device.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/core/devices/nm-device.c b/src/core/devices/nm-device.c
index 461f57b5c1..9af4bf8988 100644
--- a/src/core/devices/nm-device.c
+++ b/src/core/devices/nm-device.c
@@ -17117,6 +17117,9 @@ get_address_for_hostname_dns_lookup(NMDevice *self, int addr_family)
return g_inet_address_new_from_bytes(addr->address_ptr, G_SOCKET_FAMILY_IPV4);
}
+ if (addr->n_ifa_flags & IFA_F_TENTATIVE)
+ continue;
+
/* For IPv6 prefer, in order:
* - !link-local, !deprecated
* - !link-local, deprecated
--
2.39.1

58
SPECS/NetworkManager.spec
View File

@ -4,9 +4,9 @@
%global glib2_version %(pkg-config --modversion glib-2.0 2>/dev/null || echo bad)
%global epoch_version 1
%global real_version 1.40.0
%global real_version 1.40.16
%global rpm_version %{real_version}
%global release_version 6
%global release_version 1
%global snapshot %{nil}
%global git_sha %{nil}
%global bcond_default_debug 0
@ -195,12 +195,7 @@ Patch2: 0002-firewall-Default-to-iptables-backend-to-preserve-behavior.patch
Patch3: 0003-order-ipv6-addresses.patch
# Bugfixes that are only relevant until next rebase of the package.
Patch1001: 1001-revert-restart-DHCP-when-MAC-changes-rh2124443.patch
Patch1002: 1002-dns-sort-according-to-priority-rh2134563.patch
Patch1003: 1003-dhcp-decline-IPv6-lease-if-all-adresses-fail-DAD-rh2132281.patch
Patch1004: 1004-ovs-wait-that-links-disappear-during-initial-cleanup-rh2153429.patch
Patch1005: 1005-core-wait-for-carrier-before-resolving-hostname-via-rh2152891.patch
Patch1006: 1006-skip-DNS-resolution-for-tentative-IPv6-address-rh2166711.patch
# Patch1001: 1001-some.patch
Requires(post): systemd
%if 0%{?fedora} || 0%{?rhel} >= 8
@ -1236,21 +1231,46 @@ fi
%changelog
* Wed Mar 1 2023 Beniamino Galvani <bgalvani@redhat.com> - 1:1.40.0-6
- Fix hostname resolution from tentative IPv6 addresses (rh #2166711)
* Thu Feb 23 2023 Beniamino Galvani <bgalvani@redhat.com> - 1:1.40.16-1
- Update to 1.40.16 release
* Fri Dec 16 2022 Fernando Fernandez Mancera <ferferna@redhat.com> - 1:1.40.0-5
- ovs: wait that links disappear during initial cleanup (rh #2153429)
- core: wait for carrier before resolving hostname via DNS (rh #2152891)
* Mon Feb 13 2023 Thomas Haller <thaller@redhat.com> - 1:1.40.14-1
- Update to 1.40.14 release
* Mon Nov 28 2022 Fernando Fernandez Mancera <ferferna@redhat.com> - 1:1.40.0-4
- dhcp: decline IPv6 lease if all addresses fail DAD (rh #2132281)
* Thu Jan 26 2023 Lubomir Rintel <lkundrak@v3.sk> - 1:1.40.12-1
- Update to 1.40.12 release
- core: retry if a rtnetlink socket runs out of buffer space (rh #2154350)
* Tue Nov 8 2022 Beniamino Galvani <bgalvani@redhat.com> - 1:1.40.0-3
- dns: ensure that nameservers are sorted according to priority (rh #2134563)
* Wed Jan 11 2023 Beniamino Galvani <bgalvani@redhat.com> - 1:1.40.10-1
- Update to 1.40.10 release
- cloud-setup: preserve addresses added externally (rh #2132754)
- veth: fix detection of existing interface and peer (rh #2129829)
- dns: ensure dnsmasq is stopped after disabling it and a restart (rh #2120763)
* Thu Oct 20 2022 Beniamino Galvani <bgalvani@redhat.com> - 1:1.40.0-2
- Don't restart DHCP when MAC changes, to avoid that the IP changes (rh #2124443)
* Wed Dec 21 2022 Thomas Haller <thaller@redhat.com> - 1:1.40.8-2
- core: avoid infinite autoconnect with multi-connect profiles (rh #2155531)
* Fri Dec 16 2022 Lubomir Rintel <lkundrak@v3.sk> - 1:1.40.8-1
- Update to 1.40.8 release
- macsec: fix tracking of parent ifindex (rh #2122564)
* Wed Nov 30 2022 Thomas Haller <thaller@redhat.com> - 1:1.40.6-1
- Update to 1.40.6 release
- team: fix configuring empty team port settings (rh #2102375)
* Fri Nov 18 2022 Thomas Haller <thaller@redhat.com> - 1:1.40.4-1
- Update to 1.40.4 release
- ifcfg-rh: fix writing invalid ethtool pause settings (rh #2134569)
* Tue Oct 11 2022 Beniamino Galvani <bgalvani@redhat.com> - 1:1.40.2-1
- Update to 1.40.2 release
- core: fix persisting Infiniband partition connections (rh #2122703)
- core: wait for carrier before resolving hostname via DNS (rh #2118817)
- core: fix handling of autoconnect-retries with multiconnect (rh #2039734)
- nmcli: allow removing a port connection from a bond (rh #2126262)
- initrd: decrease autoconnect priority for initrd connections (rh #2089707)
- dhcp: wait DAD completion for DHCPv6 addresses (send decline) (rh #2096386, rh #2099794)
- ovs: wait that links disappear during initial cleanup (rh #2060031)
* Fri Aug 26 2022 Ana Cabral <acabral@redhat.com> - 1:1.40.0-1
- Update to 1.40.0 release