1 files changed, 0 insertions, 162 deletions
diff --git a/src/dpdk_lib18/librte_power/guest_channel.c b/src/dpdk_lib18/librte_power/guest_channel.c
deleted file mode 100755
index 22956657..00000000
--- a/src/dpdk_lib18/librte_power/guest_channel.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <signal.h>
-#include <limits.h>
-#include <fcntl.h>
-#include <string.h>
-#include <errno.h>
-
-
-#include <rte_log.h>
-#include <rte_config.h>
-
-#include "guest_channel.h"
-#include "channel_commands.h"
-
-#define RTE_LOGTYPE_GUEST_CHANNEL RTE_LOGTYPE_USER1
-
-static int global_fds[RTE_MAX_LCORE];
-
-int
-guest_channel_host_connect(const char *path, unsigned lcore_id)
-{
-	int flags, ret;
-	struct channel_packet pkt;
-	char fd_path[PATH_MAX];
-	int fd = -1;
-
-	if (lcore_id >= RTE_MAX_LCORE) {
-		RTE_LOG(ERR, GUEST_CHANNEL, "Channel(%u) is out of range 0...%d\n",
-				lcore_id, RTE_MAX_LCORE-1);
-		return -1;
-	}
-	/* check if path is already open */
-	if (global_fds[lcore_id] != 0) {
-		RTE_LOG(ERR, GUEST_CHANNEL, "Channel(%u) is already open with fd %d\n",
-				lcore_id, global_fds[lcore_id]);
-		return -1;
-	}
-
-	snprintf(fd_path, PATH_MAX, "%s.%u", path, lcore_id);
-	RTE_LOG(INFO, GUEST_CHANNEL, "Opening channel '%s' for lcore %u\n",
-			fd_path, lcore_id);
-	fd = open(fd_path, O_RDWR);
-	if (fd < 0) {
-		RTE_LOG(ERR, GUEST_CHANNEL, "Unable to to connect to '%s' with error "
-				"%s\n", fd_path, strerror(errno));
-		return -1;
-	}
-
-	flags = fcntl(fd, F_GETFL, 0);
-	if (flags < 0) {
-		RTE_LOG(ERR, GUEST_CHANNEL, "Failed on fcntl get flags for file %s\n",
-				fd_path);
-		goto error;
-	}
-
-	flags |= O_NONBLOCK;
-	if (fcntl(fd, F_SETFL, flags) < 0) {
-		RTE_LOG(ERR, GUEST_CHANNEL, "Failed on setting non-blocking mode for "
-				"file %s", fd_path);
-		goto error;
-	}
-	/* QEMU needs a delay after connection */
-	sleep(1);
-
-	/* Send a test packet, this command is ignored by the host, but a successful
-	 * send indicates that the host endpoint is monitoring.
-	 */
-	pkt.command = CPU_POWER_CONNECT;
-	global_fds[lcore_id] = fd;
-	ret = guest_channel_send_msg(&pkt, lcore_id);
-	if (ret != 0) {
-		RTE_LOG(ERR, GUEST_CHANNEL, "Error on channel '%s' communications "
-				"test: %s\n", fd_path, strerror(ret));
-		goto error;
-	}
-	RTE_LOG(INFO, GUEST_CHANNEL, "Channel '%s' is now connected\n", fd_path);
-	return 0;
-error:
-	close(fd);
-	global_fds[lcore_id] = 0;
-	return -1;
-}
-
-int
-guest_channel_send_msg(struct channel_packet *pkt, unsigned lcore_id)
-{
-	int ret, buffer_len = sizeof(*pkt);
-	void *buffer = pkt;
-
-	if (lcore_id >= RTE_MAX_LCORE) {
-		RTE_LOG(ERR, GUEST_CHANNEL, "Channel(%u) is out of range 0...%d\n",
-				lcore_id, RTE_MAX_LCORE-1);
-		return -1;
-	}
-
-	if (global_fds[lcore_id] == 0) {
-		RTE_LOG(ERR, GUEST_CHANNEL, "Channel is not connected\n");
-		return -1;
-	}
-	while (buffer_len > 0) {
-		ret = write(global_fds[lcore_id], buffer, buffer_len);
-		if (ret == buffer_len)
-			return 0;
-		if (ret == -1) {
-			if (errno == EINTR)
-				continue;
-			return errno;
-		}
-		buffer = (char *)buffer + ret;
-		buffer_len -= ret;
-	}
-	return 0;
-}
-
-void
-guest_channel_host_disconnect(unsigned lcore_id)
-{
-	if (lcore_id >= RTE_MAX_LCORE) {
-		RTE_LOG(ERR, GUEST_CHANNEL, "Channel(%u) is out of range 0...%d\n",
-				lcore_id, RTE_MAX_LCORE-1);
-		return;
-	}
-	if (global_fds[lcore_id] == 0)
-		return;
-	close(global_fds[lcore_id]);
-	global_fds[lcore_id] = 0;
-}