migration: cpr_is_incoming

Define the cpr_is_incoming helper, to be used in several cpr fix patches.

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Message-ID: <1741380954-341079-2-git-send-email-steven.sistare@oracle.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>

diff --git a/include/migration/cpr.h b/include/migration/cpr.h
index 3a6deb793330cb7b7fab6528e0c9225a4ffc40a1..7561fc75adc5e25f11726c199a22de831082d802 100644 (file)
--- a/include/migration/cpr.h
+++ b/include/migration/cpr.h
@@ -21,6 +21,7 @@ int cpr_find_fd(const char *name, int id);
 
 MigMode cpr_get_incoming_mode(void);
 void cpr_set_incoming_mode(MigMode mode);
+bool cpr_is_incoming(void);
 
 int cpr_state_save(MigrationChannel *channel, Error **errp);
 int cpr_state_load(MigrationChannel *channel, Error **errp);

diff --git a/migration/cpr.c b/migration/cpr.c
index 180faab247f4d4902809218f79650d938db36a94..42c46563e522d43e68c49b2de7b4d45bb56bf662 100644 (file)
--- a/migration/cpr.c
+++ b/migration/cpr.c
@@ -128,6 +128,11 @@ void cpr_set_incoming_mode(MigMode mode)
     incoming_mode = mode;
 }
 
+bool cpr_is_incoming(void)
+{
+    return incoming_mode != MIG_MODE_NONE;
+}
+
 int cpr_state_save(MigrationChannel *channel, Error **errp)
 {
     int ret;