diff options
Diffstat (limited to 'migration')
-rw-r--r-- | migration/Makefile.objs | 2 | ||||
-rw-r--r-- | migration/channel.c | 66 | ||||
-rw-r--r-- | migration/channel.h | 27 | ||||
-rw-r--r-- | migration/exec.c | 1 | ||||
-rw-r--r-- | migration/fd.c | 1 | ||||
-rw-r--r-- | migration/migration.c | 50 | ||||
-rw-r--r-- | migration/socket.c | 1 | ||||
-rw-r--r-- | migration/tls.c | 1 |
8 files changed, 98 insertions, 51 deletions
diff --git a/migration/Makefile.objs b/migration/Makefile.objs index 00a3f4a1d9..4e8ab0a918 100644 --- a/migration/Makefile.objs +++ b/migration/Makefile.objs @@ -1,5 +1,5 @@ common-obj-y += migration.o socket.o fd.o exec.o -common-obj-y += tls.o +common-obj-y += tls.o channel.o common-obj-y += colo-comm.o colo.o colo-failover.o common-obj-y += vmstate.o page_cache.o common-obj-y += qemu-file.o diff --git a/migration/channel.c b/migration/channel.c new file mode 100644 index 0000000000..40c63824c1 --- /dev/null +++ b/migration/channel.c @@ -0,0 +1,66 @@ +/* + * QEMU live migration channel operations + * + * Copyright Red Hat, Inc. 2016 + * + * Authors: + * Daniel P. Berrange <berrange@redhat.com> + * + * Contributions after 2012-01-13 are licensed under the terms of the + * GNU GPL, version 2 or (at your option) any later version. + */ + +#include "qemu/osdep.h" +#include "channel.h" +#include "migration/migration.h" +#include "trace.h" +#include "qapi/error.h" +#include "io/channel-tls.h" + +void migration_channel_process_incoming(MigrationState *s, + QIOChannel *ioc) +{ + trace_migration_set_incoming_channel( + ioc, object_get_typename(OBJECT(ioc))); + + if (s->parameters.tls_creds && + *s->parameters.tls_creds && + !object_dynamic_cast(OBJECT(ioc), + TYPE_QIO_CHANNEL_TLS)) { + Error *local_err = NULL; + migration_tls_channel_process_incoming(s, ioc, &local_err); + if (local_err) { + error_report_err(local_err); + } + } else { + QEMUFile *f = qemu_fopen_channel_input(ioc); + migration_fd_process_incoming(f); + } +} + + +void migration_channel_connect(MigrationState *s, + QIOChannel *ioc, + const char *hostname) +{ + trace_migration_set_outgoing_channel( + ioc, object_get_typename(OBJECT(ioc)), hostname); + + if (s->parameters.tls_creds && + *s->parameters.tls_creds && + !object_dynamic_cast(OBJECT(ioc), + TYPE_QIO_CHANNEL_TLS)) { + Error *local_err = NULL; + migration_tls_channel_connect(s, ioc, hostname, &local_err); + if (local_err) { + migrate_fd_error(s, local_err); + error_free(local_err); + } + } else { + QEMUFile *f = qemu_fopen_channel_output(ioc); + + s->to_dst_file = f; + + migrate_fd_connect(s); + } +} diff --git a/migration/channel.h b/migration/channel.h new file mode 100644 index 0000000000..2e0a7e33cc --- /dev/null +++ b/migration/channel.h @@ -0,0 +1,27 @@ +/* + * QEMU live migration channel operations + * + * Copyright Red Hat, Inc. 2016 + * + * Authors: + * Daniel P. Berrange <berrange@redhat.com> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + * Contributions after 2012-01-13 are licensed under the terms of the + * GNU GPL, version 2 or (at your option) any later version. + */ + +#ifndef QEMU_MIGRATION_CHANNEL_H +#define QEMU_MIGRATION_CHANNEL_H + +#include "io/channel.h" + +void migration_channel_process_incoming(MigrationState *s, + QIOChannel *ioc); + +void migration_channel_connect(MigrationState *s, + QIOChannel *ioc, + const char *hostname); +#endif diff --git a/migration/exec.c b/migration/exec.c index aba9089466..57a93355d1 100644 --- a/migration/exec.c +++ b/migration/exec.c @@ -20,6 +20,7 @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "qemu-common.h" +#include "channel.h" #include "migration/migration.h" #include "io/channel-command.h" #include "trace.h" diff --git a/migration/fd.c b/migration/fd.c index 58cb51a9e6..05e0a5cca8 100644 --- a/migration/fd.c +++ b/migration/fd.c @@ -17,6 +17,7 @@ #include "qemu/osdep.h" #include "qapi/error.h" #include "qemu-common.h" +#include "channel.h" #include "migration/migration.h" #include "monitor/monitor.h" #include "io/channel-util.h" diff --git a/migration/migration.c b/migration/migration.c index 2feeee8787..217616df6a 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -444,56 +444,6 @@ void migration_fd_process_incoming(QEMUFile *f) qemu_coroutine_enter(co); } - -void migration_channel_process_incoming(MigrationState *s, - QIOChannel *ioc) -{ - trace_migration_set_incoming_channel( - ioc, object_get_typename(OBJECT(ioc))); - - if (s->parameters.tls_creds && - *s->parameters.tls_creds && - !object_dynamic_cast(OBJECT(ioc), - TYPE_QIO_CHANNEL_TLS)) { - Error *local_err = NULL; - migration_tls_channel_process_incoming(s, ioc, &local_err); - if (local_err) { - error_report_err(local_err); - } - } else { - QEMUFile *f = qemu_fopen_channel_input(ioc); - migration_fd_process_incoming(f); - } -} - - -void migration_channel_connect(MigrationState *s, - QIOChannel *ioc, - const char *hostname) -{ - trace_migration_set_outgoing_channel( - ioc, object_get_typename(OBJECT(ioc)), hostname); - - if (s->parameters.tls_creds && - *s->parameters.tls_creds && - !object_dynamic_cast(OBJECT(ioc), - TYPE_QIO_CHANNEL_TLS)) { - Error *local_err = NULL; - migration_tls_channel_connect(s, ioc, hostname, &local_err); - if (local_err) { - migrate_fd_error(s, local_err); - error_free(local_err); - } - } else { - QEMUFile *f = qemu_fopen_channel_output(ioc); - - s->to_dst_file = f; - - migrate_fd_connect(s); - } -} - - /* * Send a message on the return channel back to the source * of the migration. diff --git a/migration/socket.c b/migration/socket.c index 1cfbe81e69..53f9d61605 100644 --- a/migration/socket.c +++ b/migration/socket.c @@ -19,6 +19,7 @@ #include "qemu-common.h" #include "qemu/error-report.h" #include "qapi/error.h" +#include "channel.h" #include "migration/migration.h" #include "migration/qemu-file.h" #include "io/channel-socket.h" diff --git a/migration/tls.c b/migration/tls.c index a33ecb767e..34ad121abf 100644 --- a/migration/tls.c +++ b/migration/tls.c @@ -19,6 +19,7 @@ */ #include "qemu/osdep.h" +#include "channel.h" #include "migration/migration.h" #include "io/channel-tls.h" #include "crypto/tlscreds.h" |