The smp_query/set functions do not return the MAD status.
The new extended API allows getting the SMP MAD status, and
to differentiate between timeout on MAD response and response
with bad status.
Signed-off-by: Oren Kladnitsky <or...@dev.mellanox.co.il>
Signed-off-by: Hal Rosenstock <h...@mellanox.com>
---
diff --git a/include/infiniband/mad.h b/include/infiniband/mad.h
index a0b368a..5d18ec3 100644
--- a/include/infiniband/mad.h
+++ b/include/infiniband/mad.h
@@ -1,7 +1,7 @@
/*
* Copyright (c) 2004-2009 Voltaire Inc. All rights reserved.
* Copyright (c) 2009 HNR Consulting. All rights reserved.
- * Copyright (c) 2009-2010 Mellanox Technologies LTD. All rights reserved.
+ * Copyright (c) 2009-2011 Mellanox Technologies LTD. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -981,6 +981,14 @@ MAD_EXPORT uint8_t *smp_query_via(void *buf,
ib_portid_t * id, unsigned attrid,
MAD_EXPORT uint8_t *smp_set_via(void *buf, ib_portid_t * id, unsigned
attrid,
unsigned mod, unsigned timeout,
const struct ibmad_port *srcport);
+MAD_EXPORT uint8_t *smp_query_status_via(void *rcvbuf, ib_portid_t *
portid,
+ unsigned attrid, unsigned mod,
+ unsigned timeout, int *rstatus,
+ const struct ibmad_port *srcport);
+MAD_EXPORT uint8_t *smp_set_status_via(void *data, ib_portid_t * portid,
+ unsigned attrid, unsigned mod,
+ unsigned timeout, int *rstatus,
+ const struct ibmad_port *srcport);
/* sa.c */
uint8_t *sa_call(void *rcvbuf, ib_portid_t * portid, ib_sa_call_t * sa,
diff --git a/src/libibmad.map b/src/libibmad.map
index 5778e3e..1e6a028 100644
--- a/src/libibmad.map
+++ b/src/libibmad.map
@@ -101,7 +101,9 @@ IBMAD_1.3 {
ib_vendor_call;
ib_vendor_call_via;
smp_query_via;
+ smp_query_status_via;
smp_set_via;
+ smp_set_status_via;
ib_path_query_via;
ib_resolve_smlid_via;
ib_resolve_guid_via;
diff --git a/src/rpc.c b/src/rpc.c
index c5246fe..a702046 100644
--- a/src/rpc.c
+++ b/src/rpc.c
@@ -1,6 +1,7 @@
/*
* Copyright (c) 2004-2009 Voltaire Inc. All rights reserved.
* Copyright (c) 2009 HNR Consulting. All rights reserved.
+ * Copyright (c) 2011 Mellanox Technologies LTD. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -243,6 +244,8 @@ void *mad_rpc(const struct ibmad_port *port,
ib_rpc_t * rpc,
redirect = 0;
}
+ rpc->rstatus = status;
+
if (status != 0) {
ERRS("MAD completed with error status 0x%x; dport (%s)",
status, portid2str(dport));
diff --git a/src/smp.c b/src/smp.c
index 3ff58ce..a337663 100644
--- a/src/smp.c
+++ b/src/smp.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2004-2009 Voltaire Inc. All rights reserved.
+ * Copyright (c) 2011 Mellanox Technologies LTD. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -45,11 +46,12 @@
#undef DEBUG
#define DEBUG if (ibdebug) IBWARN
-uint8_t *smp_set_via(void *data, ib_portid_t * portid, unsigned attrid,
- unsigned mod, unsigned timeout,
- const struct ibmad_port *srcport)
+uint8_t *smp_set_status_via(void *data, ib_portid_t * portid, unsigned
attrid,
+ unsigned mod, unsigned timeout, int *rstatus,
+ const struct ibmad_port *srcport)
{
ib_rpc_t rpc = { 0 };
+ uint8_t *res;
DEBUG("attr 0x%x mod 0x%x route %s", attrid, mod, portid2str(portid));
if ((portid->lid <= 0) ||
@@ -69,7 +71,18 @@ uint8_t *smp_set_via(void *data, ib_portid_t *
portid, unsigned attrid,
portid->sl = 0;
portid->qp = 0;
- return mad_rpc(srcport, &rpc, portid, data, data);
+ res = mad_rpc(srcport, &rpc, portid, data, data);
+ if (rstatus)
+ *rstatus = rpc.rstatus;
+ return res;
+}
+
+uint8_t *smp_set_via(void *data, ib_portid_t * portid, unsigned attrid,
+ unsigned mod, unsigned timeout,
+ const struct ibmad_port *srcport)
+{
+ return smp_set_status_via(data, portid, attrid, mod, timeout, NULL,
+ srcport);
}
uint8_t *smp_set(void *data, ib_portid_t * portid, unsigned attrid,
@@ -78,11 +91,12 @@ uint8_t *smp_set(void *data, ib_portid_t * portid,
unsigned attrid,
return smp_set_via(data, portid, attrid, mod, timeout, ibmp);
}
-uint8_t *smp_query_via(void *rcvbuf, ib_portid_t * portid, unsigned attrid,
- unsigned mod, unsigned timeout,
- const struct ibmad_port * srcport)
+uint8_t *smp_query_status_via(void *rcvbuf, ib_portid_t * portid,
+ unsigned attrid, unsigned mod, unsigned timeout,
+ int *rstatus, const struct ibmad_port * srcport)
{
ib_rpc_t rpc = { 0 };
+ uint8_t *res;
DEBUG("attr 0x%x mod 0x%x route %s", attrid, mod, portid2str(portid));
rpc.method = IB_MAD_METHOD_GET;
@@ -102,7 +116,18 @@ uint8_t *smp_query_via(void *rcvbuf, ib_portid_t *
portid, unsigned attrid,
portid->sl = 0;
portid->qp = 0;
- return mad_rpc(srcport, &rpc, portid, rcvbuf, rcvbuf);
+ res = mad_rpc(srcport, &rpc, portid, rcvbuf, rcvbuf);
+ if (rstatus)
+ *rstatus = rpc.rstatus;
+ return res;
+}
+
+uint8_t *smp_query_via(void *rcvbuf, ib_portid_t * portid, unsigned attrid,
+ unsigned mod, unsigned timeout,
+ const struct ibmad_port * srcport)
+{
+ return smp_query_status_via(rcvbuf, portid, attrid, mod, timeout, NULL,
+ srcport);
}
uint8_t *smp_query(void *rcvbuf, ib_portid_t * portid, unsigned attrid,
--
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