|
 |
586cba |
From 828f6c106eedcb7a48e551ffda15af56ff92a899 Mon Sep 17 00:00:00 2001
|
|
|
586cba |
From: Leonardo Bras <leobras@redhat.com>
|
|
|
586cba |
Date: Fri, 13 May 2022 03:28:34 -0300
|
|
|
586cba |
Subject: [PATCH 11/18] migration: Add migrate_use_tls() helper
|
|
|
586cba |
MIME-Version: 1.0
|
|
|
586cba |
Content-Type: text/plain; charset=UTF-8
|
|
|
586cba |
Content-Transfer-Encoding: 8bit
|
|
|
586cba |
|
|
|
586cba |
RH-Author: Leonardo Brás <leobras@redhat.com>
|
|
|
586cba |
RH-MergeRequest: 95: MSG_ZEROCOPY + Multifd
|
|
|
586cba |
RH-Commit: [5/11] 06e945297c3b9c0ce5864885aafcdba1e5746bc2 (LeoBras/centos-qemu-kvm)
|
|
|
586cba |
RH-Bugzilla: 1968509
|
|
|
586cba |
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
|
|
|
586cba |
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
|
|
|
586cba |
RH-Acked-by: Peter Xu <peterx@redhat.com>
|
|
|
586cba |
|
|
|
586cba |
A lot of places check parameters.tls_creds in order to evaluate if TLS is
|
|
|
586cba |
in use, and sometimes call migrate_get_current() just for that test.
|
|
|
586cba |
|
|
|
586cba |
Add new helper function migrate_use_tls() in order to simplify testing
|
|
|
586cba |
for TLS usage.
|
|
|
586cba |
|
|
|
586cba |
Signed-off-by: Leonardo Bras <leobras@redhat.com>
|
|
|
586cba |
Reviewed-by: Juan Quintela <quintela@redhat.com>
|
|
|
586cba |
Reviewed-by: Peter Xu <peterx@redhat.com>
|
|
|
586cba |
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
|
|
586cba |
Message-Id: <20220513062836.965425-6-leobras@redhat.com>
|
|
|
586cba |
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
|
|
|
586cba |
(cherry picked from commit d2fafb6a6814a8998607d0baf691265032996a0f)
|
|
|
586cba |
Signed-off-by: Leonardo Bras <leobras@redhat.com>
|
|
|
586cba |
---
|
|
|
586cba |
migration/channel.c | 3 +--
|
|
|
586cba |
migration/migration.c | 9 +++++++++
|
|
|
586cba |
migration/migration.h | 1 +
|
|
|
586cba |
migration/multifd.c | 5 +----
|
|
|
586cba |
4 files changed, 12 insertions(+), 6 deletions(-)
|
|
|
586cba |
|
|
|
586cba |
diff --git a/migration/channel.c b/migration/channel.c
|
|
|
586cba |
index c4fc000a1a..086b5c0d8b 100644
|
|
|
586cba |
--- a/migration/channel.c
|
|
|
586cba |
+++ b/migration/channel.c
|
|
|
586cba |
@@ -38,8 +38,7 @@ void migration_channel_process_incoming(QIOChannel *ioc)
|
|
|
586cba |
trace_migration_set_incoming_channel(
|
|
|
586cba |
ioc, object_get_typename(OBJECT(ioc)));
|
|
|
586cba |
|
|
|
586cba |
- if (s->parameters.tls_creds &&
|
|
|
586cba |
- *s->parameters.tls_creds &&
|
|
|
586cba |
+ if (migrate_use_tls() &&
|
|
|
586cba |
!object_dynamic_cast(OBJECT(ioc),
|
|
|
586cba |
TYPE_QIO_CHANNEL_TLS)) {
|
|
|
586cba |
migration_tls_channel_process_incoming(s, ioc, &local_err);
|
|
|
586cba |
diff --git a/migration/migration.c b/migration/migration.c
|
|
|
586cba |
index 0a6b3b9f4d..d91efb66fe 100644
|
|
|
586cba |
--- a/migration/migration.c
|
|
|
586cba |
+++ b/migration/migration.c
|
|
|
586cba |
@@ -2582,6 +2582,15 @@ bool migrate_use_zero_copy_send(void)
|
|
|
586cba |
}
|
|
|
586cba |
#endif
|
|
|
586cba |
|
|
|
586cba |
+int migrate_use_tls(void)
|
|
|
586cba |
+{
|
|
|
586cba |
+ MigrationState *s;
|
|
|
586cba |
+
|
|
|
586cba |
+ s = migrate_get_current();
|
|
|
586cba |
+
|
|
|
586cba |
+ return s->parameters.tls_creds && *s->parameters.tls_creds;
|
|
|
586cba |
+}
|
|
|
586cba |
+
|
|
|
586cba |
int migrate_use_xbzrle(void)
|
|
|
586cba |
{
|
|
|
586cba |
MigrationState *s;
|
|
|
586cba |
diff --git a/migration/migration.h b/migration/migration.h
|
|
|
586cba |
index 5bcb7628ef..c2cabb8a14 100644
|
|
|
586cba |
--- a/migration/migration.h
|
|
|
586cba |
+++ b/migration/migration.h
|
|
|
586cba |
@@ -381,6 +381,7 @@ bool migrate_use_zero_copy_send(void);
|
|
|
586cba |
#else
|
|
|
586cba |
#define migrate_use_zero_copy_send() (false)
|
|
|
586cba |
#endif
|
|
|
586cba |
+int migrate_use_tls(void);
|
|
|
586cba |
int migrate_use_xbzrle(void);
|
|
|
586cba |
uint64_t migrate_xbzrle_cache_size(void);
|
|
|
586cba |
bool migrate_colo_enabled(void);
|
|
|
586cba |
diff --git a/migration/multifd.c b/migration/multifd.c
|
|
|
586cba |
index 76b57a7177..43998ad117 100644
|
|
|
586cba |
--- a/migration/multifd.c
|
|
|
586cba |
+++ b/migration/multifd.c
|
|
|
586cba |
@@ -784,14 +784,11 @@ static bool multifd_channel_connect(MultiFDSendParams *p,
|
|
|
586cba |
QIOChannel *ioc,
|
|
|
586cba |
Error *error)
|
|
|
586cba |
{
|
|
|
586cba |
- MigrationState *s = migrate_get_current();
|
|
|
586cba |
-
|
|
|
586cba |
trace_multifd_set_outgoing_channel(
|
|
|
586cba |
ioc, object_get_typename(OBJECT(ioc)), p->tls_hostname, error);
|
|
|
586cba |
|
|
|
586cba |
if (!error) {
|
|
|
586cba |
- if (s->parameters.tls_creds &&
|
|
|
586cba |
- *s->parameters.tls_creds &&
|
|
|
586cba |
+ if (migrate_use_tls() &&
|
|
|
586cba |
!object_dynamic_cast(OBJECT(ioc),
|
|
|
586cba |
TYPE_QIO_CHANNEL_TLS)) {
|
|
|
586cba |
multifd_tls_channel_connect(p, ioc, &error);
|
|
|
586cba |
--
|
|
|
586cba |
2.35.3
|
|
|
586cba |
|