Author: trasz
Date: Thu Jun 9 11:39:50 2016
New Revision: 301723
URL: https://svnweb.freebsd.org/changeset/base/301723
Log:
Add some spares to structs used by iscsi(4), to avoid ABI problems
during 11-STABLE.
MFC after: 1 month
Modified:
head/sys/dev/iscsi/iscsi_ioctl.h
Modified: head/sys/dev/iscsi/iscsi_ioctl.h
==============================================================================
--- head/sys/dev/iscsi/iscsi_ioctl.h Thu Jun 9 08:19:42 2016
(r301722)
+++ head/sys/dev/iscsi/iscsi_ioctl.h Thu Jun 9 11:39:50 2016
(r301723)
@@ -68,7 +68,7 @@ struct iscsi_session_conf {
int isc_iser;
char isc_offload[ISCSI_OFFLOAD_LEN];
int isc_enable;
- int isc_spare[1];
+ int isc_spare[4];
};
/*
@@ -77,6 +77,7 @@ struct iscsi_session_conf {
*/
struct iscsi_session_limits {
size_t isl_max_data_segment_length;
+ int isl_spare[8];
};
/*
@@ -89,12 +90,13 @@ struct iscsi_session_state {
int iss_header_digest;
int iss_data_digest;
int iss_max_data_segment_length;
+ int iss_max_burst_length;
+ int iss_first_burst_length;
int iss_immediate_data;
int iss_connected;
char iss_reason[ISCSI_REASON_LEN];
char iss_offload[ISCSI_OFFLOAD_LEN];
- int iss_max_burst_length;
- int iss_first_burst_length;
+ int iss_spare[4];
};
/*
@@ -107,7 +109,7 @@ struct iscsi_daemon_request {
uint16_t idr_tsih;
uint16_t idr_spare_cid;
struct iscsi_session_limits idr_limits;
- int idr_spare[2];
+ int idr_spare[4];
};
struct iscsi_daemon_handoff {
@@ -120,11 +122,11 @@ struct iscsi_daemon_handoff {
uint32_t idh_statsn;
int idh_header_digest;
int idh_data_digest;
- int idh_initial_r2t;
- int idh_immediate_data;
size_t idh_max_data_segment_length;
size_t idh_max_burst_length;
size_t idh_first_burst_length;
+ int idh_immediate_data;
+ int idh_initial_r2t;
int idh_spare[4];
};
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