static struct ibv_qp *
mlx5_glue_create_qp_ex(struct ibv_context *context,
struct ibv_qp_init_attr_ex *qp_init_attr_ex)
{
return ibv_create_qp_ex(context, qp_init_attr_ex);
}
static int create_qps(void)
{
struct ibv_qp_init_attr_ex init;
struct ibv_qp_attr mod;
int i;
for (i = 0; i < ctx.num_clients; ++i) {
memset(&init, 0, sizeof init);
init.qp_type = IBV_QPT_XRC_RECV;
init.comp_mask = IBV_QP_INIT_ATTR_XRCD;
init.xrcd = ctx.xrcd;
ctx.recv_qp[i] = ibv_create_qp_ex(ctx.context, &init);
if (!ctx.recv_qp[i]) {
fprintf(stderr, "Couldn't create recv QP[%d] errno %d\n",
i, errno);
return 1;
}
mod.qp_state = IBV_QPS_INIT;
mod.pkey_index = 0;
mod.port_num = ctx.ib_port;
mod.qp_access_flags = IBV_ACCESS_REMOTE_WRITE | IBV_ACCESS_REMOTE_READ;
if (ibv_modify_qp(ctx.recv_qp[i], &mod,
IBV_QP_STATE | IBV_QP_PKEY_INDEX |
IBV_QP_PORT | IBV_QP_ACCESS_FLAGS)) {
fprintf(stderr, "Failed to modify recv QP[%d] to INIT\n", i);
return 1;
}
memset(&init, 0, sizeof init);
init.qp_type = IBV_QPT_XRC_SEND;
init.send_cq = ctx.send_cq;
init.cap.max_send_wr = ctx.num_clients * ctx.num_tests;
init.cap.max_send_sge = 1;
init.comp_mask = IBV_QP_INIT_ATTR_PD;
init.pd = ctx.pd;
ctx.send_qp[i] = ibv_create_qp_ex(ctx.context, &init);
if (!ctx.send_qp[i]) {
fprintf(stderr, "Couldn't create send QP[%d] errno %d\n",
i, errno);
return 1;
}
mod.qp_state = IBV_QPS_INIT;
mod.pkey_index = 0;
mod.port_num = ctx.ib_port;
mod.qp_access_flags = 0;
if (ibv_modify_qp(ctx.send_qp[i], &mod,
IBV_QP_STATE | IBV_QP_PKEY_INDEX |
IBV_QP_PORT | IBV_QP_ACCESS_FLAGS)) {
fprintf(stderr, "Failed to modify send QP[%d] to INIT\n", i);
return 1;
}
}
return 0;
}
