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Diffstat (limited to 'include/linux/ceph/messenger.h')
-rw-r--r--include/linux/ceph/messenger.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index 37753278987a..b2371d9b51fa 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -238,6 +238,8 @@ struct ceph_connection {
bool out_kvec_is_msg; /* kvec refers to out_msg */
int out_more; /* there is more data after the kvecs */
__le64 out_temp_ack; /* for writing an ack */
+ struct ceph_timespec out_temp_keepalive2; /* for writing keepalive2
+ stamp */
/* message in temps */
struct ceph_msg_header in_hdr;
@@ -248,6 +250,8 @@ struct ceph_connection {
int in_base_pos; /* bytes read */
__le64 in_temp_ack; /* for reading an ack */
+ struct timespec last_keepalive_ack; /* keepalive2 ack stamp */
+
struct delayed_work work; /* send|recv work */
unsigned long delay; /* current delay interval */
};
@@ -285,6 +289,8 @@ extern void ceph_msg_revoke(struct ceph_msg *msg);
extern void ceph_msg_revoke_incoming(struct ceph_msg *msg);
extern void ceph_con_keepalive(struct ceph_connection *con);
+extern bool ceph_con_keepalive_expired(struct ceph_connection *con,
+ unsigned long interval);
extern void ceph_msg_data_add_pages(struct ceph_msg *msg, struct page **pages,
size_t length, size_t alignment);