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Diffstat (limited to 'drivers/staging/lustre/lustre/ptlrpc/pack_generic.c')
-rw-r--r--drivers/staging/lustre/lustre/ptlrpc/pack_generic.c106
1 files changed, 91 insertions, 15 deletions
diff --git a/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c b/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c
index 871768511e8c..13f00b7cbbe5 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c
@@ -42,11 +42,14 @@
#include "../../include/linux/libcfs/libcfs.h"
-#include "../include/obd_support.h"
-#include "../include/obd_class.h"
+#include "../include/lustre/ll_fiemap.h"
+
+#include "../include/llog_swab.h"
#include "../include/lustre_net.h"
+#include "../include/lustre_swab.h"
#include "../include/obd_cksum.h"
-#include "../include/lustre/ll_fiemap.h"
+#include "../include/obd_support.h"
+#include "../include/obd_class.h"
#include "ptlrpc_internal.h"
@@ -942,6 +945,25 @@ __u32 lustre_msg_get_opc(struct lustre_msg *msg)
}
EXPORT_SYMBOL(lustre_msg_get_opc);
+__u16 lustre_msg_get_tag(struct lustre_msg *msg)
+{
+ switch (msg->lm_magic) {
+ case LUSTRE_MSG_MAGIC_V2: {
+ struct ptlrpc_body *pb = lustre_msg_ptlrpc_body(msg);
+
+ if (!pb) {
+ CERROR("invalid msg %p: no ptlrpc body!\n", msg);
+ return 0;
+ }
+ return pb->pb_tag;
+ }
+ default:
+ CERROR("incorrect message magic: %08x\n", msg->lm_magic);
+ return 0;
+ }
+}
+EXPORT_SYMBOL(lustre_msg_get_tag);
+
__u64 lustre_msg_get_last_committed(struct lustre_msg *msg)
{
switch (msg->lm_magic) {
@@ -1236,6 +1258,37 @@ void lustre_msg_set_opc(struct lustre_msg *msg, __u32 opc)
}
}
+void lustre_msg_set_last_xid(struct lustre_msg *msg, u64 last_xid)
+{
+ switch (msg->lm_magic) {
+ case LUSTRE_MSG_MAGIC_V2: {
+ struct ptlrpc_body *pb = lustre_msg_ptlrpc_body(msg);
+
+ LASSERTF(pb, "invalid msg %p: no ptlrpc body!\n", msg);
+ pb->pb_last_xid = last_xid;
+ return;
+ }
+ default:
+ LASSERTF(0, "incorrect message magic: %08x\n", msg->lm_magic);
+ }
+}
+
+void lustre_msg_set_tag(struct lustre_msg *msg, __u16 tag)
+{
+ switch (msg->lm_magic) {
+ case LUSTRE_MSG_MAGIC_V2: {
+ struct ptlrpc_body *pb = lustre_msg_ptlrpc_body(msg);
+
+ LASSERTF(pb, "invalid msg %p: no ptlrpc body!\n", msg);
+ pb->pb_tag = tag;
+ return;
+ }
+ default:
+ LASSERTF(0, "incorrect message magic: %08x\n", msg->lm_magic);
+ }
+}
+EXPORT_SYMBOL(lustre_msg_set_tag);
+
void lustre_msg_set_versions(struct lustre_msg *msg, __u64 *versions)
{
switch (msg->lm_magic) {
@@ -1373,6 +1426,21 @@ void lustre_msg_set_cksum(struct lustre_msg *msg, __u32 cksum)
}
}
+void lustre_msg_set_mbits(struct lustre_msg *msg, __u64 mbits)
+{
+ switch (msg->lm_magic) {
+ case LUSTRE_MSG_MAGIC_V2: {
+ struct ptlrpc_body *pb = lustre_msg_ptlrpc_body(msg);
+
+ LASSERTF(pb, "invalid msg %p: no ptlrpc body!\n", msg);
+ pb->pb_mbits = mbits;
+ return;
+ }
+ default:
+ LASSERTF(0, "incorrect message magic: %08x\n", msg->lm_magic);
+ }
+}
+
void ptlrpc_request_set_replen(struct ptlrpc_request *req)
{
int count = req_capsule_filled_sizes(&req->rq_pill, RCL_SERVER);
@@ -1442,7 +1510,7 @@ void lustre_swab_ptlrpc_body(struct ptlrpc_body *b)
__swab32s(&b->pb_opc);
__swab32s(&b->pb_status);
__swab64s(&b->pb_last_xid);
- __swab64s(&b->pb_last_seen);
+ __swab16s(&b->pb_tag);
__swab64s(&b->pb_last_committed);
__swab64s(&b->pb_transno);
__swab32s(&b->pb_flags);
@@ -1456,7 +1524,12 @@ void lustre_swab_ptlrpc_body(struct ptlrpc_body *b)
__swab64s(&b->pb_pre_versions[1]);
__swab64s(&b->pb_pre_versions[2]);
__swab64s(&b->pb_pre_versions[3]);
- CLASSERT(offsetof(typeof(*b), pb_padding) != 0);
+ __swab64s(&b->pb_mbits);
+ CLASSERT(offsetof(typeof(*b), pb_padding0) != 0);
+ CLASSERT(offsetof(typeof(*b), pb_padding1) != 0);
+ CLASSERT(offsetof(typeof(*b), pb_padding64_0) != 0);
+ CLASSERT(offsetof(typeof(*b), pb_padding64_1) != 0);
+ CLASSERT(offsetof(typeof(*b), pb_padding64_2) != 0);
/* While we need to maintain compatibility between
* clients and servers without ptlrpc_body_v2 (< 2.3)
* do not swab any fields beyond pb_jobid, as we are
@@ -1492,8 +1565,12 @@ void lustre_swab_connect(struct obd_connect_data *ocd)
__swab32s(&ocd->ocd_max_easize);
if (ocd->ocd_connect_flags & OBD_CONNECT_MAXBYTES)
__swab64s(&ocd->ocd_maxbytes);
+ if (ocd->ocd_connect_flags & OBD_CONNECT_MULTIMODRPCS)
+ __swab16s(&ocd->ocd_maxmodrpcs);
+ CLASSERT(offsetof(typeof(*ocd), padding0));
CLASSERT(offsetof(typeof(*ocd), padding1) != 0);
- CLASSERT(offsetof(typeof(*ocd), padding2) != 0);
+ if (ocd->ocd_connect_flags & OBD_CONNECT_FLAGS2)
+ __swab64s(&ocd->ocd_connect_flags2);
CLASSERT(offsetof(typeof(*ocd), padding3) != 0);
CLASSERT(offsetof(typeof(*ocd), padding4) != 0);
CLASSERT(offsetof(typeof(*ocd), padding5) != 0);
@@ -1666,7 +1743,7 @@ void lustre_swab_mdt_body(struct mdt_body *b)
__swab32s(&b->mbo_eadatasize);
__swab32s(&b->mbo_aclsize);
__swab32s(&b->mbo_max_mdsize);
- __swab32s(&b->mbo_max_cookiesize);
+ CLASSERT(offsetof(typeof(*b), mbo_unused3));
__swab32s(&b->mbo_uid_h);
__swab32s(&b->mbo_gid_h);
CLASSERT(offsetof(typeof(*b), mbo_padding_5) != 0);
@@ -1675,9 +1752,10 @@ void lustre_swab_mdt_body(struct mdt_body *b)
void lustre_swab_mdt_ioepoch(struct mdt_ioepoch *b)
{
/* handle is opaque */
- __swab64s(&b->ioepoch);
- __swab32s(&b->flags);
- CLASSERT(offsetof(typeof(*b), padding) != 0);
+ /* mio_handle is opaque */
+ CLASSERT(offsetof(typeof(*b), mio_unused1));
+ CLASSERT(offsetof(typeof(*b), mio_unused2));
+ CLASSERT(offsetof(typeof(*b), mio_padding));
}
void lustre_swab_mgs_target_info(struct mgs_target_info *mti)
@@ -1772,7 +1850,7 @@ void lustre_swab_fid2path(struct getinfo_fid2path *gf)
}
EXPORT_SYMBOL(lustre_swab_fid2path);
-static void lustre_swab_fiemap_extent(struct ll_fiemap_extent *fm_extent)
+static void lustre_swab_fiemap_extent(struct fiemap_extent *fm_extent)
{
__swab64s(&fm_extent->fe_logical);
__swab64s(&fm_extent->fe_physical);
@@ -1781,7 +1859,7 @@ static void lustre_swab_fiemap_extent(struct ll_fiemap_extent *fm_extent)
__swab32s(&fm_extent->fe_device);
}
-void lustre_swab_fiemap(struct ll_user_fiemap *fiemap)
+void lustre_swab_fiemap(struct fiemap *fiemap)
{
__u32 i;
@@ -1938,7 +2016,7 @@ static void lustre_swab_ldlm_res_id(struct ldlm_res_id *id)
__swab64s(&id->name[i]);
}
-static void lustre_swab_ldlm_policy_data(ldlm_wire_policy_data_t *d)
+static void lustre_swab_ldlm_policy_data(union ldlm_wire_policy_data *d)
{
/* the lock data is a union and the first two fields are always an
* extent so it's ok to process an LDLM_EXTENT and LDLM_FLOCK lock
@@ -2062,8 +2140,6 @@ static void dump_obdo(struct obdo *oa)
if (valid & OBD_MD_FLHANDLE)
CDEBUG(D_RPCTRACE, "obdo: o_handle = %lld\n",
oa->o_handle.cookie);
- if (valid & OBD_MD_FLCOOKIE)
- CDEBUG(D_RPCTRACE, "obdo: o_lcookie = (llog_cookie dumping not yet implemented)\n");
}
void dump_ost_body(struct ost_body *ob)
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