diff mbox series

[PULL,13/16] migration: Add migrate_use_tls() helper

Message ID 20220510083355.92738-14-dgilbert@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/16] tests: fix encoding of IP addresses in x509 certs | expand

Commit Message

Dr. David Alan Gilbert (git) May 10, 2022, 8:33 a.m. UTC
From: Leonardo Bras <leobras@redhat.com>

A lot of places check parameters.tls_creds in order to evaluate if TLS is
in use, and sometimes call migrate_get_current() just for that test.

Add new helper function migrate_use_tls() in order to simplify testing
for TLS usage.

Signed-off-by: Leonardo Bras <leobras@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220507015759.840466-5-leobras@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
---
 migration/channel.c   | 3 +--
 migration/migration.c | 9 +++++++++
 migration/migration.h | 1 +
 migration/multifd.c   | 5 +----
 4 files changed, 12 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/migration/channel.c b/migration/channel.c
index c6a8dcf1d7..a162d00fea 100644
--- a/migration/channel.c
+++ b/migration/channel.c
@@ -38,8 +38,7 @@  void migration_channel_process_incoming(QIOChannel *ioc)
     trace_migration_set_incoming_channel(
         ioc, object_get_typename(OBJECT(ioc)));
 
-    if (s->parameters.tls_creds &&
-        *s->parameters.tls_creds &&
+    if (migrate_use_tls() &&
         !object_dynamic_cast(OBJECT(ioc),
                              TYPE_QIO_CHANNEL_TLS)) {
         migration_tls_channel_process_incoming(s, ioc, &local_err);
diff --git a/migration/migration.c b/migration/migration.c
index 3e91f4b5e2..4b6df2eb5e 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -2588,6 +2588,15 @@  bool migrate_use_zero_copy_send(void)
 }
 #endif
 
+int migrate_use_tls(void)
+{
+    MigrationState *s;
+
+    s = migrate_get_current();
+
+    return s->parameters.tls_creds && *s->parameters.tls_creds;
+}
+
 int migrate_use_xbzrle(void)
 {
     MigrationState *s;
diff --git a/migration/migration.h b/migration/migration.h
index e8f2941a55..485d58b95f 100644
--- a/migration/migration.h
+++ b/migration/migration.h
@@ -380,6 +380,7 @@  bool migrate_use_zero_copy_send(void);
 #else
 #define migrate_use_zero_copy_send() (false)
 #endif
+int migrate_use_tls(void);
 int migrate_use_xbzrle(void);
 uint64_t migrate_xbzrle_cache_size(void);
 bool migrate_colo_enabled(void);
diff --git a/migration/multifd.c b/migration/multifd.c
index 9ea4f581e2..2a8c8570c3 100644
--- a/migration/multifd.c
+++ b/migration/multifd.c
@@ -782,15 +782,12 @@  static bool multifd_channel_connect(MultiFDSendParams *p,
                                     QIOChannel *ioc,
                                     Error *error)
 {
-    MigrationState *s = migrate_get_current();
-
     trace_multifd_set_outgoing_channel(
         ioc, object_get_typename(OBJECT(ioc)),
         migrate_get_current()->hostname, error);
 
     if (!error) {
-        if (s->parameters.tls_creds &&
-            *s->parameters.tls_creds &&
+        if (migrate_use_tls() &&
             !object_dynamic_cast(OBJECT(ioc),
                                  TYPE_QIO_CHANNEL_TLS)) {
             multifd_tls_channel_connect(p, ioc, &error);