1 files changed, 0 insertions, 241 deletions
diff --git a/src/dpdk_lib18/librte_port/rte_port_frag.c b/src/dpdk_lib18/librte_port/rte_port_frag.c
deleted file mode 100755
index ff0ab9b8..00000000
--- a/src/dpdk_lib18/librte_port/rte_port_frag.c
+++ /dev/null
@@ -1,241 +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 <string.h>
-
-#include <rte_ether.h>
-#include <rte_ip_frag.h>
-#include <rte_memory.h>
-
-#include "rte_port_frag.h"
-
-/* Default byte size for the IPv4 Maximum Transfer Unit (MTU).
- * This value includes the size of IPv4 header. */
-#define	IPV4_MTU_DEFAULT ETHER_MTU
-
-/* Max number of fragments per packet allowed */
-#define	IPV4_MAX_FRAGS_PER_PACKET 0x80
-
-struct rte_port_ring_reader_ipv4_frag {
-	/* Input parameters */
-	struct rte_ring *ring;
-	uint32_t mtu;
-	uint32_t metadata_size;
-	struct rte_mempool *pool_direct;
-	struct rte_mempool *pool_indirect;
-
-	/* Internal buffers */
-	struct rte_mbuf *pkts[RTE_PORT_IN_BURST_SIZE_MAX];
-	struct rte_mbuf *frags[IPV4_MAX_FRAGS_PER_PACKET];
-	uint32_t n_pkts;
-	uint32_t pos_pkts;
-	uint32_t n_frags;
-	uint32_t pos_frags;
-} __rte_cache_aligned;
-
-static void *
-rte_port_ring_reader_ipv4_frag_create(void *params, int socket_id)
-{
-	struct rte_port_ring_reader_ipv4_frag_params *conf =
-			(struct rte_port_ring_reader_ipv4_frag_params *) params;
-	struct rte_port_ring_reader_ipv4_frag *port;
-
-	/* Check input parameters */
-	if (conf == NULL) {
-		RTE_LOG(ERR, PORT, "%s: Parameter conf is NULL\n", __func__);
-		return NULL;
-	}
-	if (conf->ring == NULL) {
-		RTE_LOG(ERR, PORT, "%s: Parameter ring is NULL\n", __func__);
-		return NULL;
-	}
-	if (conf->mtu == 0) {
-		RTE_LOG(ERR, PORT, "%s: Parameter mtu is invalid\n", __func__);
-		return NULL;
-	}
-	if (conf->pool_direct == NULL) {
-		RTE_LOG(ERR, PORT, "%s: Parameter pool_direct is NULL\n",
-			__func__);
-		return NULL;
-	}
-	if (conf->pool_indirect == NULL) {
-		RTE_LOG(ERR, PORT, "%s: Parameter pool_indirect is NULL\n",
-			__func__);
-		return NULL;
-	}
-
-	/* Memory allocation */
-	port = rte_zmalloc_socket("PORT", sizeof(*port), RTE_CACHE_LINE_SIZE,
-		socket_id);
-	if (port == NULL) {
-		RTE_LOG(ERR, PORT, "%s: port is NULL\n", __func__);
-		return NULL;
-	}
-
-	/* Initialization */
-	port->ring = conf->ring;
-	port->mtu = conf->mtu;
-	port->metadata_size = conf->metadata_size;
-	port->pool_direct = conf->pool_direct;
-	port->pool_indirect = conf->pool_indirect;
-
-	port->n_pkts = 0;
-	port->pos_pkts = 0;
-	port->n_frags = 0;
-	port->pos_frags = 0;
-
-	return port;
-}
-
-static int
-rte_port_ring_reader_ipv4_frag_rx(void *port,
-		struct rte_mbuf **pkts,
-		uint32_t n_pkts)
-{
-	struct rte_port_ring_reader_ipv4_frag *p =
-			(struct rte_port_ring_reader_ipv4_frag *) port;
-	uint32_t n_pkts_out;
-
-	n_pkts_out = 0;
-
-	/* Get packets from the "frag" buffer */
-	if (p->n_frags >= n_pkts) {
-		memcpy(pkts, &p->frags[p->pos_frags], n_pkts * sizeof(void *));
-		p->pos_frags += n_pkts;
-		p->n_frags -= n_pkts;
-
-		return n_pkts;
-	}
-
-	memcpy(pkts, &p->frags[p->pos_frags], p->n_frags * sizeof(void *));
-	n_pkts_out = p->n_frags;
-	p->n_frags = 0;
-
-	/* Look to "pkts" buffer to get more packets */
-	for ( ; ; ) {
-		struct rte_mbuf *pkt;
-		uint32_t n_pkts_to_provide, i;
-		int status;
-
-		/* If "pkts" buffer is empty, read packet burst from ring */
-		if (p->n_pkts == 0) {
-			p->n_pkts = rte_ring_sc_dequeue_burst(p->ring,
-				(void **) p->pkts, RTE_PORT_IN_BURST_SIZE_MAX);
-			if (p->n_pkts == 0)
-				return n_pkts_out;
-			p->pos_pkts = 0;
-		}
-
-		/* Read next packet from "pkts" buffer */
-		pkt = p->pkts[p->pos_pkts++];
-		p->n_pkts--;
-
-		/* If not jumbo, pass current packet to output */
-		if (pkt->pkt_len <= IPV4_MTU_DEFAULT) {
-			pkts[n_pkts_out++] = pkt;
-
-			n_pkts_to_provide = n_pkts - n_pkts_out;
-			if (n_pkts_to_provide == 0)
-				return n_pkts;
-
-			continue;
-		}
-
-		/* Fragment current packet into the "frags" buffer */
-		status = rte_ipv4_fragment_packet(
-			pkt,
-			p->frags,
-			IPV4_MAX_FRAGS_PER_PACKET,
-			p->mtu,
-			p->pool_direct,
-			p->pool_indirect
-		);
-
-		if (status < 0) {
-			rte_pktmbuf_free(pkt);
-			continue;
-		}
-
-		p->n_frags = (uint32_t) status;
-		p->pos_frags = 0;
-
-		/* Copy meta-data from input jumbo packet to its fragments */
-		for (i = 0; i < p->n_frags; i++) {
-			uint8_t *src = RTE_MBUF_METADATA_UINT8_PTR(pkt, 0);
-			uint8_t *dst =
-				RTE_MBUF_METADATA_UINT8_PTR(p->frags[i], 0);
-
-			memcpy(dst, src, p->metadata_size);
-		}
-
-		/* Free input jumbo packet */
-		rte_pktmbuf_free(pkt);
-
-		/* Get packets from "frag" buffer */
-		n_pkts_to_provide = n_pkts - n_pkts_out;
-		if (p->n_frags >= n_pkts_to_provide) {
-			memcpy(&pkts[n_pkts_out], p->frags,
-				n_pkts_to_provide * sizeof(void *));
-			p->n_frags -= n_pkts_to_provide;
-			p->pos_frags += n_pkts_to_provide;
-
-			return n_pkts;
-		}
-
-		memcpy(&pkts[n_pkts_out], p->frags,
-			p->n_frags * sizeof(void *));
-		n_pkts_out += p->n_frags;
-		p->n_frags = 0;
-	}
-}
-
-static int
-rte_port_ring_reader_ipv4_frag_free(void *port)
-{
-	if (port == NULL) {
-		RTE_LOG(ERR, PORT, "%s: Parameter port is NULL\n", __func__);
-		return -1;
-	}
-
-	rte_free(port);
-
-	return 0;
-}
-
-/*
- * Summary of port operations
- */
-struct rte_port_in_ops rte_port_ring_reader_ipv4_frag_ops = {
-	.f_create = rte_port_ring_reader_ipv4_frag_create,
-	.f_free = rte_port_ring_reader_ipv4_frag_free,
-	.f_rx = rte_port_ring_reader_ipv4_frag_rx,
-};