[PATCH v3 3/6] migration/tls: add MigrationState and tls_hostname into MultiFDSendParams

[Chuan Zheng <zhengchuan@huawei.com>]

MigrationState is need for tls session build and tls hostname is need
for tls handshake, add both MigrationState and tls_hostname
into MultiFDSendParams.

Signed-off-by: Chuan Zheng <zhengchuan@huawei.com>
Signed-off-by: Yan Jin <jinyan12@huawei.com>
---
 migration/multifd.c | 5 +++++
 migration/multifd.h | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/migration/multifd.c b/migration/multifd.c
index d044120..3e41d9e 100644
--- a/migration/multifd.c
+++ b/migration/multifd.c
@@ -543,11 +543,14 @@ void multifd_save_cleanup(void)
 
         socket_send_channel_destroy(p->c);
         p->c = NULL;
+        p->s = NULL;
         qemu_mutex_destroy(&p->mutex);
         qemu_sem_destroy(&p->sem);
         qemu_sem_destroy(&p->sem_sync);
         g_free(p->name);
         p->name = NULL;
+        g_free(p->tls_hostname);
+        p->tls_hostname = NULL;
         multifd_pages_clear(p->pages);
         p->pages = NULL;
         p->packet_len = 0;
@@ -779,6 +782,8 @@ int multifd_save_setup(Error **errp)
         p->packet->magic = cpu_to_be32(MULTIFD_MAGIC);
         p->packet->version = cpu_to_be32(MULTIFD_VERSION);
         p->name = g_strdup_printf("multifdsend_%d", i);
+        p->s = migrate_get_current();
+        p->tls_hostname = g_strdup(p->s->hostname);
         socket_send_channel_create(multifd_new_send_channel_async, p);
     }
 
diff --git a/migration/multifd.h b/migration/multifd.h
index 448a03d..2b400e7 100644
--- a/migration/multifd.h
+++ b/migration/multifd.h
@@ -66,11 +66,15 @@ typedef struct {
 } MultiFDPages_t;
 
 typedef struct {
+    /* Migration State */
+    MigrationState *s;
     /* this fields are not changed once the thread is created */
     /* channel number */
     uint8_t id;
     /* channel thread name */
     char *name;
+    /* tls hostname */
+    char *tls_hostname;
     /* channel thread id */
     QemuThread thread;
     /* communication channel */
-- 
1.8.3.1