Listing 2. IPoIB Driver Send Request Posting

priv->tx_sge.lkey            = priv->mr->lkey;
priv->tx_sge.addr            = addr;
priv->tx_sge.length          = len;

priv->tx_wr.opcode           = IB_WR_SEND;
priv->tx_wr.sg_list          = &priv->tx_sge;
priv->tx_wr.num_sge          = 1;
priv->tx_wr.send_flags       = IB_SEND_SIGNALED;
priv->tx_wr.wr_id            = wr_id;
priv->tx_wr.wr.ud.remote_qpn = qpn;
priv->tx_wr.wr.ud.ah         = address;

ib_post_send(priv->qp, &priv->tx_wr, &bad_wr);