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migration/rdma: Move rdma constants from qemu-file.h to rdma.h

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Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Li Zhijian <lizhijian@fujitsu.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <20231011203527.9061-9-quintela@redhat.com>
This commit is contained in:
Juan Quintela 2023-10-11 22:35:22 +02:00
parent 8b670f48ed
commit 10cb3336b1
3 changed files with 17 additions and 18 deletions
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17
migration/qemu-file.h
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@ -29,13 +29,6 @@
#include "exec/cpu-common.h"
#include "io/channel.h"
/*
* Constants used by ram_control_* hooks
*/
#define RAM_CONTROL_SETUP 0
#define RAM_CONTROL_ROUND 1
#define RAM_CONTROL_FINISH 3
QEMUFile *qemu_file_new_input(QIOChannel *ioc);
QEMUFile *qemu_file_new_output(QIOChannel *ioc);
int qemu_fclose(QEMUFile *f);
@ -101,16 +94,6 @@ void qemu_fflush(QEMUFile *f);
void qemu_file_set_blocking(QEMUFile *f, bool block);
int qemu_file_get_to_fd(QEMUFile *f, int fd, size_t size);
/* Whenever this is found in the data stream, the flags
* will be passed to ram_control_load_hook in the incoming-migration
* side. This lets before_ram_iterate/after_ram_iterate add
* transport-specific sections to the RAM migration data.
*/
#define RAM_SAVE_FLAG_HOOK 0x80
#define RAM_SAVE_CONTROL_NOT_SUPP -1000
#define RAM_SAVE_CONTROL_DELAYED -2000
QIOChannel *qemu_file_get_ioc(QEMUFile *file);
#endif

2
migration/ram.c
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@ -89,7 +89,7 @@
#define RAM_SAVE_FLAG_EOS 0x10
#define RAM_SAVE_FLAG_CONTINUE 0x20
#define RAM_SAVE_FLAG_XBZRLE 0x40
/* 0x80 is reserved in qemu-file.h for RAM_SAVE_FLAG_HOOK */
/* 0x80 is reserved in rdma.h for RAM_SAVE_FLAG_HOOK */
#define RAM_SAVE_FLAG_COMPRESS_PAGE 0x100
#define RAM_SAVE_FLAG_MULTIFD_FLUSH 0x200
/* We can't use any flag that is bigger than 0x200 */

16
migration/rdma.h
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@ -24,6 +24,22 @@ void rdma_start_outgoing_migration(void *opaque, const char *host_port,
void rdma_start_incoming_migration(const char *host_port, Error **errp);
/*
* Constants used by rdma return codes
*/
#define RAM_CONTROL_SETUP 0
#define RAM_CONTROL_ROUND 1
#define RAM_CONTROL_FINISH 3
/*
* Whenever this is found in the data stream, the flags
* will be passed to rdma functions in the incoming-migration
* side.
*/
#define RAM_SAVE_FLAG_HOOK 0x80
#define RAM_SAVE_CONTROL_NOT_SUPP -1000
#define RAM_SAVE_CONTROL_DELAYED -2000
#ifdef CONFIG_RDMA
int qemu_rdma_registration_handle(QEMUFile *f);