C++ (Cpp) rpcrdma_decode_buffer_size Examples

Example #1

File: verbs.c Project: AshishNamdev/linux

static void
rpcrdma_update_connect_private(struct rpcrdma_xprt *r_xprt,
			       struct rdma_conn_param *param)
{
	struct rpcrdma_create_data_internal *cdata = &r_xprt->rx_data;
	const struct rpcrdma_connect_private *pmsg = param->private_data;
	unsigned int rsize, wsize;

	/* Default settings for RPC-over-RDMA Version One */
	r_xprt->rx_ia.ri_reminv_expected = false;
	rsize = RPCRDMA_V1_DEF_INLINE_SIZE;
	wsize = RPCRDMA_V1_DEF_INLINE_SIZE;

	if (pmsg &&
	    pmsg->cp_magic == rpcrdma_cmp_magic &&
	    pmsg->cp_version == RPCRDMA_CMP_VERSION) {
		r_xprt->rx_ia.ri_reminv_expected = true;
		rsize = rpcrdma_decode_buffer_size(pmsg->cp_send_size);
		wsize = rpcrdma_decode_buffer_size(pmsg->cp_recv_size);
	}

	if (rsize < cdata->inline_rsize)
		cdata->inline_rsize = rsize;
	if (wsize < cdata->inline_wsize)
		cdata->inline_wsize = wsize;
	dprintk("RPC:       %s: max send %u, max recv %u\n",
		__func__, cdata->inline_wsize, cdata->inline_rsize);
	rpcrdma_set_max_header_sizes(r_xprt);
}

Example #2

File: svc_rdma_transport.c Project: acton393/linux

static void
svc_rdma_parse_connect_private(struct svcxprt_rdma *newxprt,
			       struct rdma_conn_param *param)
{
	const struct rpcrdma_connect_private *pmsg = param->private_data;

	if (pmsg &&
	    pmsg->cp_magic == rpcrdma_cmp_magic &&
	    pmsg->cp_version == RPCRDMA_CMP_VERSION) {
		newxprt->sc_snd_w_inv = pmsg->cp_flags &
					RPCRDMA_CMP_F_SND_W_INV_OK;

		dprintk("svcrdma: client send_size %u, recv_size %u "
			"remote inv %ssupported\n",
			rpcrdma_decode_buffer_size(pmsg->cp_send_size),
			rpcrdma_decode_buffer_size(pmsg->cp_recv_size),
			newxprt->sc_snd_w_inv ? "" : "un");
	}
}