* Copyright (c) 2004, 2005 Infinicon Corporation. All rights reserved.
* Copyright (c) 2004, 2005 Intel Corporation. All rights reserved.
* Copyright (c) 2004, 2005 Topspin Corporation. All rights reserved.
- * Copyright (c) 2004, 2005 Voltaire Corporation. All rights reserved.
+ * Copyright (c) 2004-2007 Voltaire Corporation. All rights reserved.
* Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
- * $Id: agent.c 1389 2004-12-27 22:56:47Z roland $
*/
#include <linux/slab.h>
#include "agent.h"
#include "smi.h"
+#include "mad_priv.h"
#define SPFX "ib_agent: "
return entry;
}
-int smi_check_local_dr_smp(struct ib_smp *smp,
- struct ib_device *device,
- int port_num)
-{
- struct ib_agent_port_private *port_priv;
-
- if (smp->mgmt_class != IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE)
- return 1;
-
- port_priv = ib_get_agent_port(device, port_num);
- if (!port_priv) {
- printk(KERN_DEBUG SPFX "smi_check_local_dr_smp %s port %d "
- "not open\n", device->name, port_num);
- return 1;
- }
-
- return smi_check_local_smp(port_priv->agent[0], smp);
-}
-
-int agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
- struct ib_wc *wc, struct ib_device *device,
- int port_num, int qpn)
+void agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
+ struct ib_wc *wc, struct ib_device *device,
+ int port_num, int qpn)
{
struct ib_agent_port_private *port_priv;
struct ib_mad_agent *agent;
struct ib_mad_send_buf *send_buf;
struct ib_ah *ah;
- int ret;
+ struct ib_mad_send_wr_private *mad_send_wr;
+
+ if (device->node_type == RDMA_NODE_IB_SWITCH)
+ port_priv = ib_get_agent_port(device, 0);
+ else
+ port_priv = ib_get_agent_port(device, port_num);
- port_priv = ib_get_agent_port(device, port_num);
if (!port_priv) {
printk(KERN_ERR SPFX "Unable to find port agent\n");
- return -ENODEV;
+ return;
}
agent = port_priv->agent[qpn];
ah = ib_create_ah_from_wc(agent->qp->pd, wc, grh, port_num);
if (IS_ERR(ah)) {
- ret = PTR_ERR(ah);
- printk(KERN_ERR SPFX "ib_create_ah_from_wc error:%d\n", ret);
- return ret;
+ printk(KERN_ERR SPFX "ib_create_ah_from_wc error\n");
+ return;
}
send_buf = ib_create_send_mad(agent, wc->src_qp, wc->pkey_index, 0,
IB_MGMT_MAD_HDR, IB_MGMT_MAD_DATA,
GFP_KERNEL);
if (IS_ERR(send_buf)) {
- ret = PTR_ERR(send_buf);
- printk(KERN_ERR SPFX "ib_create_send_mad error:%d\n", ret);
+ printk(KERN_ERR SPFX "ib_create_send_mad error\n");
goto err1;
}
memcpy(send_buf->mad, mad, sizeof *mad);
send_buf->ah = ah;
- if ((ret = ib_post_send_mad(send_buf, NULL))) {
- printk(KERN_ERR SPFX "ib_post_send_mad error:%d\n", ret);
+
+ if (device->node_type == RDMA_NODE_IB_SWITCH) {
+ mad_send_wr = container_of(send_buf,
+ struct ib_mad_send_wr_private,
+ send_buf);
+ mad_send_wr->send_wr.wr.ud.port_num = port_num;
+ }
+
+ if (ib_post_send_mad(send_buf, NULL)) {
+ printk(KERN_ERR SPFX "ib_post_send_mad error\n");
goto err2;
}
- return 0;
+ return;
err2:
ib_free_send_mad(send_buf);
err1:
ib_destroy_ah(ah);
- return ret;
}
static void agent_send_handler(struct ib_mad_agent *mad_agent,