DPDK patches and discussions
 help / color / mirror / Atom feed
From: Aaron Conole <aconole@redhat.com>
To: Reshma Pattan <reshma.pattan@intel.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v8 5/8] lib/librte_pdump: add new library for packet capturing support
Date: Fri, 10 Jun 2016 14:48:02 -0400	[thread overview]
Message-ID: <f7ta8is7ue5.fsf@redhat.com> (raw)
In-Reply-To: <1465575534-23605-6-git-send-email-reshma.pattan@intel.com> (Reshma Pattan's message of "Fri, 10 Jun 2016 17:18:51 +0100")

Hi Reshma,

Reshma Pattan <reshma.pattan@intel.com> writes:

> Added new library for packet capturing support.
>
> Added public api rte_pdump_init, applications should call
> this as part of their application setup to have packet
> capturing framework ready.
>
> Added public api rte_pdump_uninit to uninitialize the packet
> capturing framework.
>
> Added public apis rte_pdump_enable and rte_pdump_disable to
> enable and disable packet capturing on specific port and queue.
>
> Added public apis rte_pdump_enable_by_deviceid and
> rte_pdump_disable_by_deviceid to enable and disable packet
> capturing on a specific device (pci address or name) and queue.
>
> Added public api rte_pdump_set_socket_dir to set the
> server socket path.

Thanks for this, it is quite useful!  I am wondering, should the same
API work for a client socket as well?  The code becomes a bit easier to
maintain, and the API behaves whether executed from client or server.
Thoughts?

Thanks,
Aaron

> Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
> ---
>  MAINTAINERS                            |   4 +
>  config/common_base                     |   5 +
>  lib/Makefile                           |   1 +
>  lib/librte_pdump/Makefile              |  55 ++
>  lib/librte_pdump/rte_pdump.c           | 904 +++++++++++++++++++++++++++++++++
>  lib/librte_pdump/rte_pdump.h           | 208 ++++++++
>  lib/librte_pdump/rte_pdump_version.map |  13 +
>  mk/rte.app.mk                          |   1 +
>  8 files changed, 1191 insertions(+)
>  create mode 100644 lib/librte_pdump/Makefile
>  create mode 100644 lib/librte_pdump/rte_pdump.c
>  create mode 100644 lib/librte_pdump/rte_pdump.h
>  create mode 100644 lib/librte_pdump/rte_pdump_version.map
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 3e8558f..cc3ffdb 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -432,6 +432,10 @@ F: app/test/test_reorder*
>  F: examples/packet_ordering/
>  F: doc/guides/sample_app_ug/packet_ordering.rst
>  
> +Pdump
> +M: Reshma Pattan <reshma.pattan@intel.com>
> +F: lib/librte_pdump/
> +
>  Hierarchical scheduler
>  M: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
>  F: lib/librte_sched/
> diff --git a/config/common_base b/config/common_base
> index 47c26f6..a2d5d72 100644
> --- a/config/common_base
> +++ b/config/common_base
> @@ -484,6 +484,11 @@ CONFIG_RTE_LIBRTE_DISTRIBUTOR=y
>  CONFIG_RTE_LIBRTE_REORDER=y
>  
>  #
> +# Compile the pdump library
> +#
> +CONFIG_RTE_LIBRTE_PDUMP=y
> +
> +#
>  # Compile librte_port
>  #
>  CONFIG_RTE_LIBRTE_PORT=y
> diff --git a/lib/Makefile b/lib/Makefile
> index f254dba..ca7c02f 100644
> --- a/lib/Makefile
> +++ b/lib/Makefile
> @@ -57,6 +57,7 @@ DIRS-$(CONFIG_RTE_LIBRTE_PORT) += librte_port
>  DIRS-$(CONFIG_RTE_LIBRTE_TABLE) += librte_table
>  DIRS-$(CONFIG_RTE_LIBRTE_PIPELINE) += librte_pipeline
>  DIRS-$(CONFIG_RTE_LIBRTE_REORDER) += librte_reorder
> +DIRS-$(CONFIG_RTE_LIBRTE_PDUMP) += librte_pdump
>  
>  ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>  DIRS-$(CONFIG_RTE_LIBRTE_KNI) += librte_kni
> diff --git a/lib/librte_pdump/Makefile b/lib/librte_pdump/Makefile
> new file mode 100644
> index 0000000..af81a28
> --- /dev/null
> +++ b/lib/librte_pdump/Makefile
> @@ -0,0 +1,55 @@
> +#   BSD LICENSE
> +#
> +#   Copyright(c) 2016 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 $(RTE_SDK)/mk/rte.vars.mk
> +
> +# library name
> +LIB = librte_pdump.a
> +
> +CFLAGS += $(WERROR_FLAGS) -I$(SRCDIR) -O3
> +CFLAGS += -D_GNU_SOURCE
> +
> +EXPORT_MAP := rte_pdump_version.map
> +
> +LIBABIVER := 1
> +
> +# all source are stored in SRCS-y
> +SRCS-$(CONFIG_RTE_LIBRTE_PDUMP) := rte_pdump.c
> +
> +# install this header file
> +SYMLINK-$(CONFIG_RTE_LIBRTE_PDUMP)-include := rte_pdump.h
> +
> +# this lib depends upon:
> +DEPDIRS-$(CONFIG_RTE_LIBRTE_PDUMP) += lib/librte_mbuf
> +DEPDIRS-$(CONFIG_RTE_LIBRTE_PDUMP) += lib/librte_eal
> +DEPDIRS-$(CONFIG_RTE_LIBRTE_PDUMP) += lib/librte_ether
> +
> +include $(RTE_SDK)/mk/rte.lib.mk
> diff --git a/lib/librte_pdump/rte_pdump.c b/lib/librte_pdump/rte_pdump.c
> new file mode 100644
> index 0000000..c4233cb
> --- /dev/null
> +++ b/lib/librte_pdump/rte_pdump.c
> @@ -0,0 +1,904 @@
> +/*-
> + *   BSD LICENSE
> + *
> + *   Copyright(c) 2016 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 <sys/socket.h>
> +#include <sys/un.h>
> +#include <sys/stat.h>
> +#include <unistd.h>
> +#include <sys/types.h>
> +#include <pthread.h>
> +#include <stdbool.h>
> +#include <stdio.h>
> +
> +#include <rte_memcpy.h>
> +#include <rte_mbuf.h>
> +#include <rte_ethdev.h>
> +#include <rte_lcore.h>
> +#include <rte_log.h>
> +#include <rte_errno.h>
> +#include <rte_pci.h>
> +
> +#include "rte_pdump.h"
> +
> +#define SOCKET_PATH_VAR_RUN "/var/run/pdump_sockets"
> +#define SOCKET_PATH_HOME "HOME/pdump_sockets"
> +#define SERVER_SOCKET "%s/pdump_server_socket"
> +#define CLIENT_SOCKET "%s/pdump_client_socket_%d_%u"
> +#define DEVICE_ID_SIZE 64
> +/* Macros for printing using RTE_LOG */
> +#define RTE_LOGTYPE_PDUMP RTE_LOGTYPE_USER1
> +
> +enum pdump_operation {
> +	DISABLE = 1,
> +	ENABLE = 2
> +};
> +
> +enum pdump_socktype {
> +	SERVER = 1,
> +	CLIENT = 2
> +};
> +
> +enum pdump_version {
> +	V1 = 1
> +};
> +
> +static pthread_t pdump_thread;
> +static int pdump_socket_fd;
> +static char socket_dir[PATH_MAX];
> +
> +struct pdump_request {
> +	uint16_t ver;
> +	uint16_t op;
> +	uint32_t flags;
> +	union pdump_data {
> +		struct enable_v1 {
> +			char device[DEVICE_ID_SIZE];
> +			uint16_t queue;
> +			struct rte_ring *ring;
> +			struct rte_mempool *mp;
> +			void *filter;
> +		} en_v1;
> +		struct disable_v1 {
> +			char device[DEVICE_ID_SIZE];
> +			uint16_t queue;
> +			struct rte_ring *ring;
> +			struct rte_mempool *mp;
> +			void *filter;
> +		} dis_v1;
> +	} data;
> +};
> +
> +struct pdump_response {
> +	uint16_t ver;
> +	uint16_t res_op;
> +	int32_t err_value;
> +};
> +
> +static struct pdump_rxtx_cbs {
> +	struct rte_ring *ring;
> +	struct rte_mempool *mp;
> +	struct rte_eth_rxtx_callback *cb;
> +	void *filter;
> +} rx_cbs[RTE_MAX_ETHPORTS][RTE_MAX_QUEUES_PER_PORT],
> +tx_cbs[RTE_MAX_ETHPORTS][RTE_MAX_QUEUES_PER_PORT];
> +
> +static inline int
> +pdump_pktmbuf_copy_data(struct rte_mbuf *seg, const struct rte_mbuf *m)
> +{
> +	if (rte_pktmbuf_tailroom(seg) < m->data_len) {
> +		RTE_LOG(ERR, PDUMP,
> +			"User mempool: insufficient data_len of mbuf\n");
> +		return -EINVAL;
> +	}
> +
> +	seg->port = m->port;
> +	seg->vlan_tci = m->vlan_tci;
> +	seg->hash = m->hash;
> +	seg->tx_offload = m->tx_offload;
> +	seg->ol_flags = m->ol_flags;
> +	seg->packet_type = m->packet_type;
> +	seg->vlan_tci_outer = m->vlan_tci_outer;
> +	seg->data_len = m->data_len;
> +	seg->pkt_len = seg->data_len;
> +	rte_memcpy(rte_pktmbuf_mtod(seg, void *),
> +			rte_pktmbuf_mtod(m, void *),
> +			rte_pktmbuf_data_len(seg));
> +
> +	return 0;
> +}
> +
> +static inline struct rte_mbuf *
> +pdump_pktmbuf_copy(struct rte_mbuf *m, struct rte_mempool *mp)
> +{
> +	struct rte_mbuf *m_dup, *seg, **prev;
> +	uint32_t pktlen;
> +	uint8_t nseg;
> +
> +	m_dup = rte_pktmbuf_alloc(mp);
> +	if (unlikely(m_dup == NULL))
> +		return NULL;
> +
> +	seg = m_dup;
> +	prev = &seg->next;
> +	pktlen = m->pkt_len;
> +	nseg = 0;
> +
> +	do {
> +		nseg++;
> +		if (pdump_pktmbuf_copy_data(seg, m) < 0) {
> +			rte_pktmbuf_free(m_dup);
> +			return NULL;
> +		}
> +		*prev = seg;
> +		prev = &seg->next;
> +	} while ((m = m->next) != NULL &&
> +			(seg = rte_pktmbuf_alloc(mp)) != NULL);
> +
> +	*prev = NULL;
> +	m_dup->nb_segs = nseg;
> +	m_dup->pkt_len = pktlen;
> +
> +	/* Allocation of new indirect segment failed */
> +	if (unlikely(seg == NULL)) {
> +		rte_pktmbuf_free(m_dup);
> +		return NULL;
> +	}
> +
> +	__rte_mbuf_sanity_check(m_dup, 1);
> +	return m_dup;
> +}
> +
> +static inline void
> +pdump_copy(struct rte_mbuf **pkts, uint16_t nb_pkts, void *user_params)
> +{
> +	unsigned i;
> +	int ring_enq;
> +	uint16_t d_pkts = 0;
> +	struct rte_mbuf *dup_bufs[nb_pkts];
> +	struct pdump_rxtx_cbs *cbs;
> +	struct rte_ring *ring;
> +	struct rte_mempool *mp;
> +	struct rte_mbuf *p;
> +
> +	cbs  = user_params;
> +	ring = cbs->ring;
> +	mp = cbs->mp;
> +	for (i = 0; i < nb_pkts; i++) {
> +		p = pdump_pktmbuf_copy(pkts[i], mp);
> +		if (p)
> +			dup_bufs[d_pkts++] = p;
> +	}
> +
> +	ring_enq = rte_ring_enqueue_burst(ring, (void *)dup_bufs, d_pkts);
> +	if (unlikely(ring_enq < d_pkts)) {
> +		RTE_LOG(DEBUG, PDUMP,
> +			"only %d of packets enqueued to ring\n", ring_enq);
> +		do {
> +			rte_pktmbuf_free(dup_bufs[ring_enq]);
> +		} while (++ring_enq < d_pkts);
> +	}
> +}
> +
> +static uint16_t
> +pdump_rx(uint8_t port __rte_unused, uint16_t qidx __rte_unused,
> +	struct rte_mbuf **pkts, uint16_t nb_pkts,
> +	uint16_t max_pkts __rte_unused,
> +	void *user_params)
> +{
> +	pdump_copy(pkts, nb_pkts, user_params);
> +	return nb_pkts;
> +}
> +
> +static uint16_t
> +pdump_tx(uint8_t port __rte_unused, uint16_t qidx __rte_unused,
> +		struct rte_mbuf **pkts, uint16_t nb_pkts, void *user_params)
> +{
> +	pdump_copy(pkts, nb_pkts, user_params);
> +	return nb_pkts;
> +}
> +
> +static int
> +pdump_get_dombdf(char *device_id, char *domBDF, size_t len)
> +{
> +	int ret;
> +	struct rte_pci_addr dev_addr = {0};
> +
> +	/* identify if device_id is pci address or name */
> +	ret = eal_parse_pci_DomBDF(device_id, &dev_addr);
> +	if (ret < 0)
> +		return -1;
> +
> +	if (dev_addr.domain)
> +		ret = snprintf(domBDF, len, "%u:%u:%u.%u", dev_addr.domain,
> +				dev_addr.bus, dev_addr.devid,
> +				dev_addr.function);
> +	else
> +		ret = snprintf(domBDF, len, "%u:%u.%u", dev_addr.bus,
> +				dev_addr.devid,
> +				dev_addr.function);
> +
> +	return ret;
> +}
> +
> +static int
> +pdump_regitser_rx_callbacks(uint16_t end_q, uint8_t port, uint16_t queue,
> +				struct rte_ring *ring, struct rte_mempool *mp,
> +				uint16_t operation)
> +{
> +	uint16_t qid;
> +	struct pdump_rxtx_cbs *cbs = NULL;
> +
> +	qid = (queue == RTE_PDUMP_ALL_QUEUES) ? 0 : queue;
> +	for (; qid < end_q; qid++) {
> +		cbs = &rx_cbs[port][qid];
> +		if (cbs && operation == ENABLE) {
> +			if (cbs->cb) {
> +				RTE_LOG(ERR, PDUMP,
> +					"failed to add rx callback for port=%d "
> +					"and queue=%d, callback already exists\n",
> +					port, qid);
> +				return -EEXIST;
> +			}
> +			cbs->ring = ring;
> +			cbs->mp = mp;
> +			cbs->cb = rte_eth_add_first_rx_callback(port, qid,
> +								pdump_rx, cbs);
> +			if (cbs->cb == NULL) {
> +				RTE_LOG(ERR, PDUMP,
> +					"failed to add rx callback, errno=%d\n",
> +					rte_errno);
> +				return rte_errno;
> +			}
> +		}
> +		if (cbs && operation == DISABLE) {
> +			int ret;
> +
> +			if (cbs->cb == NULL) {
> +				RTE_LOG(ERR, PDUMP,
> +					"failed to delete non existing rx "
> +					"callback for port=%d and queue=%d\n",
> +					port, qid);
> +				return -EINVAL;
> +			}
> +			ret = rte_eth_remove_rx_callback(port, qid, cbs->cb);
> +			if (ret < 0) {
> +				RTE_LOG(ERR, PDUMP,
> +					"failed to remove rx callback, errno=%d\n",
> +					rte_errno);
> +				return ret;
> +			}
> +			cbs->cb = NULL;
> +		}
> +	}
> +
> +	return 0;
> +}
> +
> +static int
> +pdump_regitser_tx_callbacks(uint16_t end_q, uint8_t port, uint16_t queue,
> +				struct rte_ring *ring, struct rte_mempool *mp,
> +				uint16_t operation)
> +{
> +
> +	uint16_t qid;
> +	struct pdump_rxtx_cbs *cbs = NULL;
> +
> +	qid = (queue == RTE_PDUMP_ALL_QUEUES) ? 0 : queue;
> +	for (; qid < end_q; qid++) {
> +		cbs = &tx_cbs[port][qid];
> +		if (cbs && operation == ENABLE) {
> +			if (cbs->cb) {
> +				RTE_LOG(ERR, PDUMP,
> +					"failed to add tx callback for port=%d "
> +					"and queue=%d, callback already exists\n",
> +					port, qid);
> +				return -EEXIST;
> +			}
> +			cbs->ring = ring;
> +			cbs->mp = mp;
> +			cbs->cb = rte_eth_add_tx_callback(port, qid, pdump_tx,
> +								cbs);
> +			if (cbs->cb == NULL) {
> +				RTE_LOG(ERR, PDUMP,
> +					"failed to add tx callback, errno=%d\n",
> +					rte_errno);
> +				return rte_errno;
> +			}
> +		}
> +		if (cbs && operation == DISABLE) {
> +			int ret;
> +
> +			if (cbs->cb == NULL) {
> +				RTE_LOG(ERR, PDUMP,
> +					"failed to delete non existing tx "
> +					"callback for port=%d and queue=%d\n",
> +					port, qid);
> +				return -EINVAL;
> +			}
> +			ret = rte_eth_remove_tx_callback(port, qid, cbs->cb);
> +			if (ret < 0) {
> +				RTE_LOG(ERR, PDUMP,
> +					"failed to remove tx callback, errno=%d\n",
> +					rte_errno);
> +				return ret;
> +			}
> +			cbs->cb = NULL;
> +		}
> +	}
> +
> +	return 0;
> +}
> +
> +static int
> +set_pdump_rxtx_cbs(struct pdump_request *p)
> +{
> +	uint16_t nb_rx_q, nb_tx_q = 0, end_q, queue;
> +	uint8_t port;
> +	int ret = 0;
> +	uint32_t flags;
> +	uint16_t operation;
> +	struct rte_ring *ring;
> +	struct rte_mempool *mp;
> +
> +	flags = p->flags;
> +	operation = p->op;
> +	if (operation == ENABLE) {
> +		ret = rte_eth_dev_get_port_by_name(p->data.en_v1.device,
> +				&port);
> +		if (ret < 0) {
> +			RTE_LOG(ERR, PDUMP,
> +				"failed to get potid for device id=%s\n",
> +				p->data.en_v1.device);
> +			return -EINVAL;
> +		}
> +		queue = p->data.en_v1.queue;
> +		ring = p->data.en_v1.ring;
> +		mp = p->data.en_v1.mp;
> +	} else {
> +		ret = rte_eth_dev_get_port_by_name(p->data.dis_v1.device,
> +				&port);
> +		if (ret < 0) {
> +			RTE_LOG(ERR, PDUMP,
> +				"failed to get potid for device id=%s\n",
> +				p->data.dis_v1.device);
> +			return -EINVAL;
> +		}
> +		queue = p->data.dis_v1.queue;
> +		ring = p->data.dis_v1.ring;
> +		mp = p->data.dis_v1.mp;
> +	}
> +
> +	/* validation if packet capture is for all queues */
> +	if (queue == RTE_PDUMP_ALL_QUEUES) {
> +		struct rte_eth_dev_info dev_info;
> +
> +		rte_eth_dev_info_get(port, &dev_info);
> +		nb_rx_q = dev_info.nb_rx_queues;
> +		nb_tx_q = dev_info.nb_tx_queues;
> +		if (nb_rx_q == 0 && flags & RTE_PDUMP_FLAG_RX) {
> +			RTE_LOG(ERR, PDUMP,
> +				"number of rx queues cannot be 0\n");
> +			return -EINVAL;
> +		}
> +		if (nb_tx_q == 0 && flags & RTE_PDUMP_FLAG_TX) {
> +			RTE_LOG(ERR, PDUMP,
> +				"number of tx queues cannot be 0\n");
> +			return -EINVAL;
> +		}
> +		if ((nb_tx_q == 0 || nb_rx_q == 0) &&
> +			flags == RTE_PDUMP_FLAG_RXTX) {
> +			RTE_LOG(ERR, PDUMP,
> +				"both tx&rx queues must be non zero\n");
> +			return -EINVAL;
> +		}
> +	}
> +
> +	/* register RX callback */
> +	if (flags & RTE_PDUMP_FLAG_RX) {
> +		end_q = (queue == RTE_PDUMP_ALL_QUEUES) ? nb_rx_q : queue + 1;
> +		ret = pdump_regitser_rx_callbacks(end_q, port, queue, ring, mp,
> +							operation);
> +		if (ret < 0)
> +			return ret;
> +	}
> +
> +	/* register TX callback */
> +	if (flags & RTE_PDUMP_FLAG_TX) {
> +		end_q = (queue == RTE_PDUMP_ALL_QUEUES) ? nb_tx_q : queue + 1;
> +		ret = pdump_regitser_tx_callbacks(end_q, port, queue, ring, mp,
> +							operation);
> +		if (ret < 0)
> +			return ret;
> +	}
> +
> +	return ret;
> +}
> +
> +/* get socket path (/var/run if root, $HOME otherwise) */
> +static void
> +pdump_get_socket_path(char *buffer, int bufsz, enum pdump_socktype type)
> +{
> +	const char *dir = NULL;
> +
> +	if (type == SERVER && socket_dir[0] != 0)
> +		dir = socket_dir;
> +	else {
> +
> +		if (getuid() != 0)
> +			dir = getenv(SOCKET_PATH_HOME);
> +		else
> +			dir = SOCKET_PATH_VAR_RUN;
> +	}
> +
> +	mkdir(dir, 700);
> +	if (type == SERVER)
> +		snprintf(buffer, bufsz, SERVER_SOCKET, dir);
> +	else
> +		snprintf(buffer, bufsz, CLIENT_SOCKET, dir, getpid(),
> +				rte_sys_gettid());
> +}
> +
> +static int
> +pdump_create_server_socket(void)
> +{
> +	int ret, socket_fd;
> +	struct sockaddr_un addr;
> +	socklen_t addr_len;
> +
> +	pdump_get_socket_path(addr.sun_path, sizeof(addr.sun_path), SERVER);
> +	addr.sun_family = AF_UNIX;
> +
> +	/* remove if file already exists */
> +	unlink(addr.sun_path);
> +
> +	/* set up a server socket */
> +	socket_fd = socket(AF_UNIX, SOCK_DGRAM, 0);
> +	if (socket_fd < 0) {
> +		RTE_LOG(ERR, PDUMP,
> +			"Failed to create server socket: %s, %s:%d\n",
> +			strerror(errno), __func__, __LINE__);
> +		return -1;
> +	}
> +
> +	addr_len = sizeof(struct sockaddr_un);
> +	ret = bind(socket_fd, (struct sockaddr *) &addr, addr_len);
> +	if (ret) {
> +		RTE_LOG(ERR, PDUMP,
> +			"Failed to bind to server socket: %s, %s:%d\n",
> +			strerror(errno), __func__, __LINE__);
> +		close(socket_fd);
> +		return -1;
> +	}
> +
> +	/* save the socket in local configuration */
> +	pdump_socket_fd = socket_fd;
> +
> +	return 0;
> +}
> +
> +static __attribute__((noreturn)) void *
> +pdump_thread_main(__rte_unused void *arg)
> +{
> +	struct sockaddr_un cli_addr;
> +	socklen_t cli_len;
> +	struct pdump_request cli_req;
> +	struct pdump_response resp;
> +	int n;
> +	int ret = 0;
> +
> +	/* host thread, never break out */
> +	for (;;) {
> +		/* recv client requests */
> +		cli_len = sizeof(cli_addr);
> +		n = recvfrom(pdump_socket_fd, &cli_req,
> +				sizeof(struct pdump_request), 0,
> +				(struct sockaddr *)&cli_addr, &cli_len);
> +		if (n < 0) {
> +			RTE_LOG(ERR, PDUMP,
> +				"failed to recv from client:%s, %s:%d\n",
> +				strerror(errno), __func__, __LINE__);
> +			continue;
> +		}
> +
> +		ret = set_pdump_rxtx_cbs(&cli_req);
> +
> +		resp.ver = cli_req.ver;
> +		resp.res_op = cli_req.op;
> +		resp.err_value = ret;
> +		n = sendto(pdump_socket_fd, &resp,
> +				sizeof(struct pdump_response),
> +				0, (struct sockaddr *)&cli_addr, cli_len);
> +		if (n < 0) {
> +			RTE_LOG(ERR, PDUMP,
> +				"failed to send to client:%s, %s:%d\n",
> +				strerror(errno), __func__, __LINE__);
> +		}
> +	}
> +}
> +
> +int
> +rte_pdump_init(const char *path)
> +{
> +	int ret = 0;
> +	char thread_name[RTE_MAX_THREAD_NAME_LEN];
> +
> +	ret = rte_pdump_set_socket_dir(path);
> +	if (ret != 0)
> +		return -1;
> +
> +	ret = pdump_create_server_socket();
> +	if (ret != 0) {
> +		RTE_LOG(ERR, PDUMP,
> +			"Failed to create server socket:%s:%d\n",
> +			__func__, __LINE__);
> +		return -1;
> +	}
> +
> +	/* create the host thread to wait/handle pdump requests */
> +	ret = pthread_create(&pdump_thread, NULL, pdump_thread_main, NULL);
> +	if (ret != 0) {
> +		RTE_LOG(ERR, PDUMP,
> +			"Failed to create the pdump thread:%s, %s:%d\n",
> +			strerror(errno), __func__, __LINE__);
> +		return -1;
> +	}
> +	/* Set thread_name for aid in debugging. */
> +	snprintf(thread_name, RTE_MAX_THREAD_NAME_LEN, "pdump-thread");
> +	ret = rte_thread_setname(pdump_thread, thread_name);
> +	if (ret != 0) {
> +		RTE_LOG(DEBUG, PDUMP,
> +			"Failed to set thread name for pdump handling\n");
> +	}
> +
> +	return 0;
> +}
> +
> +int
> +rte_pdump_uninit(void)
> +{
> +	int ret;
> +
> +	ret = pthread_cancel(pdump_thread);
> +	if (ret != 0) {
> +		RTE_LOG(ERR, PDUMP,
> +			"Failed to cancel the pdump thread:%s, %s:%d\n",
> +			strerror(errno), __func__, __LINE__);
> +		return -1;
> +	}
> +
> +	ret = close(pdump_socket_fd);
> +	if (ret != 0) {
> +		RTE_LOG(ERR, PDUMP,
> +			"Failed to close server socket: %s, %s:%d\n",
> +			strerror(errno), __func__, __LINE__);
> +		return -1;
> +	}
> +
> +	struct sockaddr_un addr;
> +
> +	pdump_get_socket_path(addr.sun_path, sizeof(addr.sun_path), SERVER);
> +	ret = unlink(addr.sun_path);
> +	if (ret != 0) {
> +		RTE_LOG(ERR, PDUMP,
> +			"Failed to remove server socket addr: %s, %s:%d\n",
> +			strerror(errno), __func__, __LINE__);
> +		return -1;
> +	}
> +
> +	return 0;
> +}
> +
> +static int
> +pdump_create_client_socket(struct pdump_request *p)
> +{
> +	int ret, socket_fd;
> +	int pid;
> +	int n;
> +	struct pdump_response server_resp;
> +	struct sockaddr_un addr, serv_addr, from;
> +	socklen_t addr_len, serv_len;
> +
> +	pid = getpid();
> +
> +	socket_fd = socket(AF_UNIX, SOCK_DGRAM, 0);
> +	if (socket_fd < 0) {
> +		RTE_LOG(ERR, PDUMP,
> +			"client socket(): %s:pid(%d):tid(%u), %s:%d\n",
> +			strerror(errno), pid, rte_sys_gettid(),
> +			__func__, __LINE__);
> +		ret = errno;
> +		return ret;
> +	}
> +
> +	pdump_get_socket_path(addr.sun_path, sizeof(addr.sun_path), CLIENT);
> +	addr.sun_family = AF_UNIX;
> +	addr_len = sizeof(struct sockaddr_un);
> +
> +	do {
> +		ret = bind(socket_fd, (struct sockaddr *) &addr, addr_len);
> +		if (ret) {
> +			RTE_LOG(ERR, PDUMP,
> +				"client bind(): %s, %s:%d\n",
> +				strerror(errno), __func__, __LINE__);
> +			ret = errno;
> +			break;
> +		}
> +
> +		serv_len = sizeof(struct sockaddr_un);
> +		memset(&serv_addr, 0, sizeof(serv_addr));
> +		pdump_get_socket_path(serv_addr.sun_path,
> +					sizeof(serv_addr.sun_path),
> +					SERVER);
> +		serv_addr.sun_family = AF_UNIX;
> +
> +		n =  sendto(socket_fd, p, sizeof(struct pdump_request), 0,
> +				(struct sockaddr *)&serv_addr, serv_len);
> +		if (n < 0) {
> +			RTE_LOG(ERR, PDUMP,
> +				"failed to send to server:%s, %s:%d\n",
> +				strerror(errno), __func__, __LINE__);
> +			ret =  errno;
> +			break;
> +		}
> +
> +		n = recvfrom(socket_fd, &server_resp,
> +				sizeof(struct pdump_response), 0,
> +				(struct sockaddr *)&from, &serv_len);
> +		if (n < 0) {
> +			RTE_LOG(ERR, PDUMP,
> +				"failed to recv from server:%s, %s:%d\n",
> +				strerror(errno), __func__, __LINE__);
> +			ret = errno;
> +			break;
> +		}
> +		ret = server_resp.err_value;
> +	} while (0);
> +
> +	close(socket_fd);
> +	unlink(addr.sun_path);
> +	return ret;
> +}
> +
> +static int
> +pdump_validate_ring_mp(struct rte_ring *ring, struct rte_mempool *mp)
> +{
> +	if (ring == NULL || mp == NULL) {
> +		RTE_LOG(ERR, PDUMP, "NULL ring or mempool are passed %s:%d\n",
> +			__func__, __LINE__);
> +		rte_errno = EINVAL;
> +		return -1;
> +	}
> +	if (mp->flags & MEMPOOL_F_SP_PUT || mp->flags & MEMPOOL_F_SC_GET) {
> +		RTE_LOG(ERR, PDUMP, "mempool with either SP or SC settings"
> +		" is not valid for pdump, should have MP and MC settings\n");
> +		rte_errno = EINVAL;
> +		return -1;
> +	}
> +	if (ring->prod.sp_enqueue || ring->cons.sc_dequeue) {
> +		RTE_LOG(ERR, PDUMP, "ring with either SP or SC settings"
> +		" is not valid for pdump, should have MP and MC settings\n");
> +		rte_errno = EINVAL;
> +		return -1;
> +	}
> +
> +	return 0;
> +}
> +
> +static int
> +pdump_validate_flags(uint32_t flags)
> +{
> +	if (flags != RTE_PDUMP_FLAG_RX && flags != RTE_PDUMP_FLAG_TX &&
> +		flags != RTE_PDUMP_FLAG_RXTX) {
> +		RTE_LOG(ERR, PDUMP,
> +			"invalid flags, should be either rx/tx/rxtx\n");
> +		rte_errno = EINVAL;
> +		return -1;
> +	}
> +
> +	return 0;
> +}
> +
> +static int
> +pdump_validate_port(uint8_t port, char *name)
> +{
> +	int ret = 0;
> +
> +	if (port >= RTE_MAX_ETHPORTS) {
> +		RTE_LOG(ERR, PDUMP, "Invalid port id %u, %s:%d\n", port,
> +			__func__, __LINE__);
> +		rte_errno = EINVAL;
> +		return -1;
> +	}
> +
> +	ret = rte_eth_dev_get_name_by_port(port, name);
> +	if (ret < 0) {
> +		RTE_LOG(ERR, PDUMP,
> +			"port id to name mapping failed for port id=%u, %s:%d\n",
> +			port, __func__, __LINE__);
> +		rte_errno = EINVAL;
> +		return -1;
> +	}
> +
> +	return 0;
> +}
> +
> +static int
> +pdump_prepare_client_request(char *device, uint16_t queue,
> +				uint32_t flags,
> +				uint16_t operation,
> +				struct rte_ring *ring,
> +				struct rte_mempool *mp,
> +				void *filter)
> +{
> +	int ret;
> +	struct pdump_request req = {.ver = 1,};
> +
> +	req.flags = flags;
> +	req.op =  operation;
> +	if ((operation & ENABLE) != 0) {
> +		strncpy(req.data.en_v1.device, device, strlen(device));
> +		req.data.en_v1.queue = queue;
> +		req.data.en_v1.ring = ring;
> +		req.data.en_v1.mp = mp;
> +		req.data.en_v1.filter = filter;
> +	} else {
> +		strncpy(req.data.dis_v1.device, device, strlen(device));
> +		req.data.dis_v1.queue = queue;
> +		req.data.dis_v1.ring = NULL;
> +		req.data.dis_v1.mp = NULL;
> +		req.data.dis_v1.filter = NULL;
> +	}
> +
> +	ret = pdump_create_client_socket(&req);
> +	if (ret < 0) {
> +		RTE_LOG(ERR, PDUMP,
> +			"client request for pdump enable/disable failed\n");
> +		rte_errno = ret;
> +		return -1;
> +	}
> +
> +	return 0;
> +}
> +
> +int
> +rte_pdump_enable(uint8_t port, uint16_t queue, uint32_t flags,
> +			struct rte_ring *ring,
> +			struct rte_mempool *mp,
> +			void *filter)
> +{
> +
> +	int ret = 0;
> +	char name[DEVICE_ID_SIZE];
> +
> +	ret = pdump_validate_port(port, name);
> +	if (ret < 0)
> +		return ret;
> +	ret = pdump_validate_ring_mp(ring, mp);
> +	if (ret < 0)
> +		return ret;
> +	ret = pdump_validate_flags(flags);
> +	if (ret < 0)
> +		return ret;
> +
> +	ret = pdump_prepare_client_request(name, queue, flags,
> +						ENABLE, ring, mp, filter);
> +
> +	return ret;
> +}
> +
> +int
> +rte_pdump_enable_by_deviceid(char *device_id, uint16_t queue,
> +				uint32_t flags,
> +				struct rte_ring *ring,
> +				struct rte_mempool *mp,
> +				void *filter)
> +{
> +	int ret = 0;
> +	char domBDF[DEVICE_ID_SIZE];
> +
> +	ret = pdump_validate_ring_mp(ring, mp);
> +	if (ret < 0)
> +		return ret;
> +	ret = pdump_validate_flags(flags);
> +	if (ret < 0)
> +		return ret;
> +
> +	if (pdump_get_dombdf(device_id, domBDF, sizeof(domBDF)) > 0)
> +		ret = pdump_prepare_client_request(domBDF, queue, flags,
> +						ENABLE, ring, mp, filter);
> +	else
> +		ret = pdump_prepare_client_request(device_id, queue, flags,
> +						ENABLE, ring, mp, filter);
> +
> +	return ret;
> +}
> +
> +int
> +rte_pdump_disable(uint8_t port, uint16_t queue, uint32_t flags)
> +{
> +	int ret = 0;
> +	char name[DEVICE_ID_SIZE];
> +
> +	ret = pdump_validate_port(port, name);
> +	if (ret < 0)
> +		return ret;
> +	ret = pdump_validate_flags(flags);
> +	if (ret < 0)
> +		return ret;
> +
> +	ret = pdump_prepare_client_request(name, queue, flags,
> +						DISABLE, NULL, NULL, NULL);
> +
> +	return ret;
> +}
> +
> +int
> +rte_pdump_disable_by_deviceid(char *device_id, uint16_t queue,
> +				uint32_t flags)
> +{
> +	int ret = 0;
> +	char domBDF[DEVICE_ID_SIZE];
> +
> +	ret = pdump_validate_flags(flags);
> +	if (ret < 0)
> +		return ret;
> +
> +	if (pdump_get_dombdf(device_id, domBDF, sizeof(domBDF)) > 0)
> +		ret = pdump_prepare_client_request(domBDF, queue, flags,
> +						DISABLE, NULL, NULL, NULL);
> +	else
> +		ret = pdump_prepare_client_request(device_id, queue, flags,
> +						DISABLE, NULL, NULL, NULL);
> +
> +	return ret;
> +}
> +
> +int
> +rte_pdump_set_socket_dir(const char *path)
> +{
> +	int ret, count;
> +
> +	if (path != NULL) {
> +		count = sizeof(socket_dir);
> +		ret = snprintf(socket_dir, count, "%s", path);
> +		if (ret < 0  || ret >= count) {
> +			RTE_LOG(ERR, PDUMP,
> +					"Invalid server socket path:%s:%d\n",
> +					__func__, __LINE__);
> +			socket_dir[0] = 0;
> +			return -EINVAL;
> +		}
> +	}
> +
> +	return 0;
> +}
> diff --git a/lib/librte_pdump/rte_pdump.h b/lib/librte_pdump/rte_pdump.h
> new file mode 100644
> index 0000000..63e8ac3
> --- /dev/null
> +++ b/lib/librte_pdump/rte_pdump.h
> @@ -0,0 +1,208 @@
> +/*-
> + *   BSD LICENSE
> + *
> + *   Copyright(c) 2016 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.
> + */
> +
> +#ifndef _RTE_PDUMP_H_
> +#define _RTE_PDUMP_H_
> +
> +/**
> + * @file
> + * RTE pdump
> + *
> + * packet dump library to provide packet capturing support on dpdk.
> + */
> +
> +#ifdef __cplusplus
> +extern "C" {
> +#endif
> +
> +#define RTE_PDUMP_ALL_QUEUES UINT16_MAX
> +
> +enum {
> +	RTE_PDUMP_FLAG_RX = 1,  /* receive direction */
> +	RTE_PDUMP_FLAG_TX = 2,  /* transmit direction */
> +	/* both receive and transmit directions */
> +	RTE_PDUMP_FLAG_RXTX = (RTE_PDUMP_FLAG_RX|RTE_PDUMP_FLAG_TX)
> +};
> +
> +/**
> + * Initialize packet capturing handling
> + *
> + * Creates pthread and server socket for handling clients
> + * requests to enable/disable rxtx callbacks.
> + *
> + * @param path
> + * directory path for server socket.
> + *
> + * @return
> + *    0 on success, -1 on error
> + */
> +int
> +rte_pdump_init(const char *path);
> +
> +/**
> + * Un initialize packet capturing handling
> + *
> + * Cancels pthread, close server socket, removes server socket address.
> + *
> + * @return
> + *    0 on success, -1 on error
> + */
> +int
> +rte_pdump_uninit(void);
> +
> +/**
> + * Enables packet capturing on given port and queue.
> + *
> + * @param port
> + *  port on which packet capturing should be enabled.
> + * @param queue
> + *  queue of a given port on which packet capturing should be enabled.
> + *  users should pass on value UINT16_MAX to enable packet capturing on all
> + *  queues of a given port.
> + * @param flags
> + *  flags specifies RTE_PDUMP_FLAG_RX/RTE_PDUMP_FLAG_TX/RTE_PDUMP_FLAG_RXTX
> + *  on which packet capturing should be enabled for a given port and queue.
> + * @param ring
> + *  ring on which captured packets will be enqueued for user.
> + * @param mp
> + *  mempool on to which original packets will be mirrored or duplicated.
> + * @param filter
> + *  place holder for packet filtering.
> + *
> + * @return
> + *    0 on success, -1 on error, rte_errno is set accordingly.
> + */
> +
> +int
> +rte_pdump_enable(uint8_t port, uint16_t queue, uint32_t flags,
> +		struct rte_ring *ring,
> +		struct rte_mempool *mp,
> +		void *filter);
> +
> +/**
> + * Disables packet capturing on given port and queue.
> + *
> + * @param port
> + *  port on which packet capturing should be disabled.
> + * @param queue
> + *  queue of a given port on which packet capturing should be disabled.
> + *  users should pass on value UINT16_MAX to disable packet capturing on all
> + *  queues of a given port.
> + * @param flags
> + *  flags specifies RTE_PDUMP_FLAG_RX/RTE_PDUMP_FLAG_TX/RTE_PDUMP_FLAG_RXTX
> + *  on which packet capturing should be enabled for a given port and queue.
> + *
> + * @return
> + *    0 on success, -1 on error, rte_errno is set accordingly.
> + */
> +
> +int
> +rte_pdump_disable(uint8_t port, uint16_t queue, uint32_t flags);
> +
> +/**
> + * Enables packet capturing on given device id and queue.
> + * device_id can be name or pci address of device.
> + *
> + * @param device_id
> + *  device id on which packet capturing should be enabled.
> + * @param queue
> + *  queue of a given device id on which packet capturing should be enabled.
> + *  users should pass on value UINT16_MAX to enable packet capturing on all
> + *  queues of a given device id.
> + * @param flags
> + *  flags specifies RTE_PDUMP_FLAG_RX/RTE_PDUMP_FLAG_TX/RTE_PDUMP_FLAG_RXTX
> + *  on which packet capturing should be enabled for a given port and queue.
> + * @param ring
> + *  ring on which captured packets will be enqueued for user.
> + * @param mp
> + *  mempool on to which original packets will be mirrored or duplicated.
> + * @param filter
> + *  place holder for packet filtering.
> + *
> + * @return
> + *    0 on success, -1 on error, rte_errno is set accordingly.
> + */
> +
> +int
> +rte_pdump_enable_by_deviceid(char *device_id, uint16_t queue,
> +				uint32_t flags,
> +				struct rte_ring *ring,
> +				struct rte_mempool *mp,
> +				void *filter);
> +
> +/**
> + * Disables packet capturing on given device_id and queue.
> + * device_id can be name or pci address of device.
> + *
> + * @param device_id
> + *  pci address or name of the device on which packet capturing
> + *  should be disabled.
> + * @param queue
> + *  queue of a given device on which packet capturing should be disabled.
> + *  users should pass on value UINT16_MAX to disable packet capturing on all
> + *  queues of a given device id.
> + * @param flags
> + *  flags specifies RTE_PDUMP_FLAG_RX/RTE_PDUMP_FLAG_TX/RTE_PDUMP_FLAG_RXTX
> + *  on which packet capturing should be enabled for a given port and queue.
> + *
> + * @return
> + *    0 on success, -1 on error, rte_errno is set accordingly.
> + */
> +int
> +rte_pdump_disable_by_deviceid(char *device_id, uint16_t queue,
> +				uint32_t flags);
> +
> +/**
> + * Allows applications to set server socket path.
> + * If specified path is null default path will be selected, i.e.
> + *"/var/run/" for root user and "$HOME" for non root user.
> + * Clients need to call this API only when their server path is non default
> + * path. This path will be used internally to send pdump enable or disable
> + * requests to the server.
> + * This API is not thread-safe.
> + *
> + * @param path
> + * directory path for server socket.
> + *
> + * @return
> + * 0 on success, -EINVAL on error
> + *
> + */
> +int
> +rte_pdump_set_socket_dir(const char *path);
> +
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +#endif /* _RTE_PDUMP_H_ */
> diff --git a/lib/librte_pdump/rte_pdump_version.map
> b/lib/librte_pdump/rte_pdump_version.map
> new file mode 100644
> index 0000000..edec99a
> --- /dev/null
> +++ b/lib/librte_pdump/rte_pdump_version.map
> @@ -0,0 +1,13 @@
> +DPDK_16.07 {
> +	global:
> +
> +	rte_pdump_disable;
> +	rte_pdump_disable_by_deviceid;
> +	rte_pdump_enable;
> +	rte_pdump_enable_by_deviceid;
> +	rte_pdump_init;
> +	rte_pdump_set_socket_dir;
> +	rte_pdump_uninit;
> +
> +	local: *;
> +};
> diff --git a/mk/rte.app.mk b/mk/rte.app.mk
> index b84b56d..f792f2a 100644
> --- a/mk/rte.app.mk
> +++ b/mk/rte.app.mk
> @@ -61,6 +61,7 @@ _LDLIBS-y += --whole-archive
>  
>  _LDLIBS-$(CONFIG_RTE_LIBRTE_DISTRIBUTOR)    += -lrte_distributor
>  _LDLIBS-$(CONFIG_RTE_LIBRTE_REORDER)        += -lrte_reorder
> +_LDLIBS-$(CONFIG_RTE_LIBRTE_PDUMP)          += -lrte_pdump
>  
>  ifeq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
>  _LDLIBS-$(CONFIG_RTE_LIBRTE_KNI)            += -lrte_kni

  reply	other threads:[~2016-06-10 18:48 UTC|newest]

Thread overview: 67+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1465487895-5870-1-git-send-email-reshma.pattan@intel.com>
2016-06-10 16:18 ` [dpdk-dev] [PATCH v8 0/8] add packet capture framework Reshma Pattan
2016-06-10 16:18   ` [dpdk-dev] [PATCH v8 1/8] librte_ether: protect add/remove of rxtx callbacks with spinlocks Reshma Pattan
2016-06-10 16:18   ` [dpdk-dev] [PATCH v8 2/8] librte_ether: add new api rte_eth_add_first_rx_callback Reshma Pattan
2016-06-10 16:18   ` [dpdk-dev] [PATCH v8 3/8] librte_ether: add new fields to rte_eth_dev_info struct Reshma Pattan
2016-06-10 16:18   ` [dpdk-dev] [PATCH v8 4/8] librte_ether: make rte_eth_dev_get_port_by_name rte_eth_dev_get_name_by_port public Reshma Pattan
2016-06-10 16:18   ` [dpdk-dev] [PATCH v8 5/8] lib/librte_pdump: add new library for packet capturing support Reshma Pattan
2016-06-10 18:48     ` Aaron Conole [this message]
2016-06-10 22:14       ` Pattan, Reshma
2016-06-13 13:28         ` Aaron Conole
2016-06-10 16:18   ` [dpdk-dev] [PATCH v8 6/8] app/pdump: add pdump tool for packet capturing Reshma Pattan
2016-06-10 16:18   ` [dpdk-dev] [PATCH v8 7/8] app/test-pmd: add pdump initialization uninitialization Reshma Pattan
2016-06-10 16:18   ` [dpdk-dev] [PATCH v8 8/8] doc: update doc for packet capture framework Reshma Pattan
2016-06-10 23:23   ` [dpdk-dev] [PATCH v8 0/8] add " Neil Horman
2016-06-13  8:47     ` Pattan, Reshma
2016-06-14  9:38   ` [dpdk-dev] [PATCH v9 " Reshma Pattan
2016-06-14  9:38     ` [dpdk-dev] [PATCH v9 1/8] ethdev: use locks to protect Rx/Tx callback lists Reshma Pattan
2016-06-14 19:59       ` Thomas Monjalon
2016-06-15  5:30         ` Pattan, Reshma
2016-06-15  8:19           ` Thomas Monjalon
2016-06-15  8:37             ` Ananyev, Konstantin
2016-06-15  8:48               ` Thomas Monjalon
2016-06-15  9:54                 ` Ananyev, Konstantin
2016-06-15 11:17                   ` Thomas Monjalon
2016-06-15 13:49                   ` Thomas Monjalon
2016-06-15 12:15                 ` Ivan Boule
2016-06-15 12:40                   ` Ananyev, Konstantin
2016-06-15 13:29                     ` Bruce Richardson
2016-06-15 14:07                       ` Ivan Boule
2016-06-15 14:19                         ` Bruce Richardson
2016-06-15 14:20                         ` Ananyev, Konstantin
2016-06-15 14:22                           ` Bruce Richardson
2016-06-15 14:27                             ` Ananyev, Konstantin
2016-06-15 15:33                               ` Ivan Boule
2016-06-14  9:38     ` [dpdk-dev] [PATCH v9 2/8] ethdev: add new api to add Rx callback as head of the list Reshma Pattan
2016-06-14 20:01       ` Thomas Monjalon
2016-06-14 21:43         ` Pattan, Reshma
2016-06-14  9:38     ` [dpdk-dev] [PATCH v9 3/8] ethdev: add new fields to ethdev info struct Reshma Pattan
2016-06-14 20:10       ` Thomas Monjalon
2016-06-14 21:57         ` Pattan, Reshma
2016-06-14  9:38     ` [dpdk-dev] [PATCH v9 4/8] ethdev: make get port by name and get name by port public Reshma Pattan
2016-06-14 20:23       ` Thomas Monjalon
2016-06-14 21:55         ` Pattan, Reshma
2016-06-14  9:38     ` [dpdk-dev] [PATCH v9 5/8] pdump: add new library for packet capturing support Reshma Pattan
2016-06-14 20:28       ` Thomas Monjalon
2016-06-14 21:59         ` Pattan, Reshma
2016-06-15  9:05         ` Mcnamara, John
2016-06-15  9:32           ` Thomas Monjalon
2016-06-15  9:43             ` Bruce Richardson
2016-06-15 15:44             ` Mcnamara, John
2016-06-14  9:38     ` [dpdk-dev] [PATCH v9 6/8] app/pdump: add pdump tool for packet capturing Reshma Pattan
2016-06-14 19:56       ` Thomas Monjalon
2016-06-14  9:38     ` [dpdk-dev] [PATCH v9 7/8] app/testpmd: add pdump initialization uninitialization Reshma Pattan
2016-06-14  9:38     ` [dpdk-dev] [PATCH v9 8/8] doc: update doc for packet capture framework Reshma Pattan
2016-06-14 20:41       ` Thomas Monjalon
2016-06-15  5:44         ` Pattan, Reshma
2016-06-15  8:24           ` Thomas Monjalon
2016-06-15 14:06     ` [dpdk-dev] [PATCH v10 0/7] add " Reshma Pattan
2016-06-15 14:06       ` [dpdk-dev] [PATCH v10 1/7] ethdev: use locks to protect Rx/Tx callback lists Reshma Pattan
2016-06-15 14:06       ` [dpdk-dev] [PATCH v10 2/7] ethdev: add new api to add Rx callback as head of the list Reshma Pattan
2016-06-15 14:06       ` [dpdk-dev] [PATCH v10 3/7] ethdev: add new fields to ethdev info struct Reshma Pattan
2016-06-16 19:14         ` Thomas Monjalon
2016-06-15 14:06       ` [dpdk-dev] [PATCH v10 4/7] ethdev: make get port by name and get name by port public Reshma Pattan
2016-06-16 20:27         ` Thomas Monjalon
2016-06-15 14:06       ` [dpdk-dev] [PATCH v10 5/7] pdump: add new library for packet capturing support Reshma Pattan
2016-06-15 14:06       ` [dpdk-dev] [PATCH v10 6/7] app/pdump: add pdump tool for packet capturing Reshma Pattan
2016-06-15 14:06       ` [dpdk-dev] [PATCH v10 7/7] app/testpmd: add pdump initialization uninitialization Reshma Pattan
2016-06-16 21:55       ` [dpdk-dev] [PATCH v10 0/7] add packet capture framework Thomas Monjalon

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=f7ta8is7ue5.fsf@redhat.com \
    --to=aconole@redhat.com \
    --cc=dev@dpdk.org \
    --cc=reshma.pattan@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).