*
*/
+#include <rdma/ib_mad.h>
#include "mad.h"
/**
*/
return IB_MAD_RESULT_FAILURE;
}
+
+static void rvt_send_mad_handler(struct ib_mad_agent *agent,
+ struct ib_mad_send_wc *mad_send_wc)
+{
+ ib_free_send_mad(mad_send_wc->send_buf);
+}
+
+int rvt_create_mad_agents(struct rvt_dev_info *rdi)
+{
+ struct ib_mad_agent *agent;
+ struct rvt_ibport *rvp;
+ int p;
+ int ret;
+
+ for (p = 0; p < rdi->dparms.nports; p++) {
+ rvp = rdi->ports[p];
+ agent = ib_register_mad_agent(&rdi->ibdev, p + 1,
+ IB_QPT_SMI,
+ NULL, 0, rvt_send_mad_handler,
+ NULL, NULL, 0);
+ if (IS_ERR(agent)) {
+ ret = PTR_ERR(agent);
+ goto err;
+ }
+
+ rvp->send_agent = agent;
+
+ if (rdi->driver_f.notify_create_mad_agent)
+ rdi->driver_f.notify_create_mad_agent(rdi, p);
+ }
+
+ return 0;
+
+err:
+ for (p = 0; p < rdi->dparms.nports; p++) {
+ rvp = rdi->ports[p];
+ if (rvp->send_agent) {
+ agent = rvp->send_agent;
+ rvp->send_agent = NULL;
+ ib_unregister_mad_agent(agent);
+ if (rdi->driver_f.notify_free_mad_agent)
+ rdi->driver_f.notify_free_mad_agent(rdi, p);
+ }
+ }
+
+ return ret;
+}
+
+void rvt_free_mad_agents(struct rvt_dev_info *rdi)
+{
+ struct ib_mad_agent *agent;
+ struct rvt_ibport *rvp;
+ int p;
+
+ for (p = 0; p < rdi->dparms.nports; p++) {
+ rvp = rdi->ports[p];
+ if (rvp->send_agent) {
+ agent = rvp->send_agent;
+ rvp->send_agent = NULL;
+ ib_unregister_mad_agent(agent);
+ }
+ if (rvp->sm_ah) {
+ ib_destroy_ah(&rvp->sm_ah->ibah);
+ rvp->sm_ah = NULL;
+ }
+
+ if (rdi->driver_f.notify_free_mad_agent)
+ rdi->driver_f.notify_free_mad_agent(rdi, p);
+ }
+}
+
const struct ib_mad_hdr *in, size_t in_mad_size,
struct ib_mad_hdr *out, size_t *out_mad_size,
u16 *out_mad_pkey_index);
-
+int rvt_create_mad_agents(struct rvt_dev_info *rdi);
+void rvt_free_mad_agents(struct rvt_dev_info *rdi);
#endif /* DEF_RVTMAD_H */
*/
u16 *pkey_table;
- /* TODO: Move sm_ah and smi_ah into here as well*/
+ struct rvt_ah *sm_ah;
+ struct rvt_ah *smi_ah;
};
#define RVT_CQN_MAX 16 /* maximum length of cq name */
int attr_mask, struct ib_udata *udata);
void (*modify_qp)(struct rvt_qp *qp, struct ib_qp_attr *attr,
int attr_mask, struct ib_udata *udata);
+
+ void (*notify_create_mad_agent)(struct rvt_dev_info *rdi, int port_idx);
+ void (*notify_free_mad_agent)(struct rvt_dev_info *rdi, int port_idx);
};
struct rvt_dev_info {