From: "Wiles, Keith" <keith.wiles@intel.com>
To: Pascal Mazon <pascal.mazon@6wind.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v5 1/4] net/tap: move private elements to external header
Date: Tue, 21 Mar 2017 15:32:06 +0000 [thread overview]
Message-ID: <9176239A-AA15-49F2-AF81-FF9B58C9AF1D@intel.com> (raw)
In-Reply-To: <ce2980b215e54ccc5899e620d57d688598a190f9.1489589508.git.pascal.mazon@6wind.com>
> On Mar 15, 2017, at 9:54 AM, Pascal Mazon <pascal.mazon@6wind.com> wrote:
>
> In the next patch, access to struct pmd_internals will be necessary in
> tap_flow.c to store the flows.
>
> Signed-off-by: Pascal Mazon <pascal.mazon@6wind.com>
> Acked-by: Olga Shern <olgas@mellanox.com>
> ---
> drivers/net/tap/Makefile | 1 +
> drivers/net/tap/rte_eth_tap.c | 36 ++-------------------
> drivers/net/tap/rte_eth_tap.h | 75 +++++++++++++++++++++++++++++++++++++++++++
> 3 files changed, 78 insertions(+), 34 deletions(-)
> create mode 100644 drivers/net/tap/rte_eth_tap.h
>
> diff --git a/drivers/net/tap/Makefile b/drivers/net/tap/Makefile
> index ddf87232d335..fa4658bd1e75 100644
> --- a/drivers/net/tap/Makefile
> +++ b/drivers/net/tap/Makefile
> @@ -40,6 +40,7 @@ EXPORT_MAP := rte_pmd_tap_version.map
> LIBABIVER := 1
>
> CFLAGS += -O3
> +CFLAGS += -I$(SRCDIR)
> CFLAGS += $(WERROR_FLAGS)
>
> #
> diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c
> index f8d9cc7dc3b2..6bb63e5ec873 100644
> --- a/drivers/net/tap/rte_eth_tap.c
> +++ b/drivers/net/tap/rte_eth_tap.c
> @@ -55,6 +55,8 @@
> #include <linux/if_ether.h>
> #include <fcntl.h>
>
> +#include <rte_eth_tap.h>
> +
> /* Linux based path to the TUN device */
> #define TUN_TAP_DEV_PATH "/dev/net/tun"
> #define DEFAULT_TAP_NAME "dtap"
> @@ -87,40 +89,6 @@ static struct rte_eth_link pmd_link = {
> .link_autoneg = ETH_LINK_SPEED_AUTONEG
> };
>
> -struct pkt_stats {
> - uint64_t opackets; /* Number of output packets */
> - uint64_t ipackets; /* Number of input packets */
> - uint64_t obytes; /* Number of bytes on output */
> - uint64_t ibytes; /* Number of bytes on input */
> - uint64_t errs; /* Number of error packets */
> -};
> -
> -struct rx_queue {
> - struct rte_mempool *mp; /* Mempool for RX packets */
> - uint32_t trigger_seen; /* Last seen Rx trigger value */
> - uint16_t in_port; /* Port ID */
> - int fd;
> -
> - struct pkt_stats stats; /* Stats for this RX queue */
> -};
> -
> -struct tx_queue {
> - int fd;
> - struct pkt_stats stats; /* Stats for this TX queue */
> -};
> -
> -struct pmd_internals {
> - char name[RTE_ETH_NAME_MAX_LEN]; /* Internal Tap device name */
> - uint16_t nb_queues; /* Number of queues supported */
> - struct ether_addr eth_addr; /* Mac address of the device port */
> -
> - int if_index; /* IF_INDEX for the port */
> - int ioctl_sock; /* socket for ioctl calls */
> -
> - struct rx_queue rxq[RTE_PMD_TAP_MAX_QUEUES]; /* List of RX queues */
> - struct tx_queue txq[RTE_PMD_TAP_MAX_QUEUES]; /* List of TX queues */
> -};
> -
> static void
> tap_trigger_cb(int sig __rte_unused)
> {
> diff --git a/drivers/net/tap/rte_eth_tap.h b/drivers/net/tap/rte_eth_tap.h
> new file mode 100644
> index 000000000000..aafdef1faa99
> --- /dev/null
> +++ b/drivers/net/tap/rte_eth_tap.h
> @@ -0,0 +1,75 @@
> +/*-
> + * BSD LICENSE
> + *
> + * Copyright 2017 6WIND S.A.
> + * Copyright 2017 Mellanox.
> + *
> + * 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 6WIND S.A. 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_ETH_TAP_H_
> +#define _RTE_ETH_TAP_H_
> +
> +#include <inttypes.h>
> +
> +#include <rte_ethdev.h>
> +#include <rte_ether.h>
Just noticed this new header does not have the C++ ifdefs. Create a new patch to fix this problem, unless you need to update this patch series. Just starting my review of this one, sorry was traveling last week.
> +
> +#define RTE_PMD_TAP_MAX_QUEUES 16
> +
> +struct pkt_stats {
> + uint64_t opackets; /* Number of output packets */
> + uint64_t ipackets; /* Number of input packets */
> + uint64_t obytes; /* Number of bytes on output */
> + uint64_t ibytes; /* Number of bytes on input */
> + uint64_t errs; /* Number of TX error packets */
> +};
> +
> +struct rx_queue {
> + struct rte_mempool *mp; /* Mempool for RX packets */
> + uint32_t trigger_seen; /* Last seen Rx trigger value */
> + uint16_t in_port; /* Port ID */
> + int fd;
> + struct pkt_stats stats; /* Stats for this RX queue */
> +};
> +
> +struct tx_queue {
> + int fd;
> + struct pkt_stats stats; /* Stats for this TX queue */
> +};
> +
> +struct pmd_internals {
> + char name[RTE_ETH_NAME_MAX_LEN]; /* Internal Tap device name */
> + uint16_t nb_queues; /* Number of queues supported */
> + struct ether_addr eth_addr; /* Mac address of the device port */
> + int if_index; /* IF_INDEX for the port */
> + int ioctl_sock; /* socket for ioctl calls */
> + struct rx_queue rxq[RTE_PMD_TAP_MAX_QUEUES]; /* List of RX queues */
> + struct tx_queue txq[RTE_PMD_TAP_MAX_QUEUES]; /* List of TX queues */
> +};
> +
> +#endif /* _RTE_ETH_TAP_H_ */
> --
> 2.8.0.rc0
>
Regards,
Keith
next prev parent reply other threads:[~2017-03-21 15:32 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-03 10:45 [dpdk-dev] [PATCH 0/4] net/tap: support flow API Pascal Mazon
2017-03-03 10:45 ` [dpdk-dev] [PATCH 1/4] net/tap: move private elements to external header Pascal Mazon
2017-03-03 15:38 ` Wiles, Keith
2017-03-06 14:18 ` Pascal Mazon
2017-03-06 14:51 ` Wiles, Keith
2017-03-03 10:45 ` [dpdk-dev] [PATCH 2/4] net/tap: add preliminary support for rte_flow Pascal Mazon
2017-03-03 10:45 ` [dpdk-dev] [PATCH 3/4] net/tap: add netlink back-end for flow API Pascal Mazon
2017-03-03 10:45 ` [dpdk-dev] [PATCH 4/4] net/tap: add basic flow API patterns and actions Pascal Mazon
2017-03-03 15:47 ` Wiles, Keith
2017-03-06 14:22 ` Pascal Mazon
2017-03-03 15:54 ` [dpdk-dev] [PATCH 0/4] net/tap: support flow API Wiles, Keith
2017-03-06 17:05 ` [dpdk-dev] [PATCH v2 " Pascal Mazon
2017-03-06 17:05 ` [dpdk-dev] [PATCH v2 1/4] net/tap: move private elements to external header Pascal Mazon
2017-03-06 17:05 ` [dpdk-dev] [PATCH v2 2/4] net/tap: add preliminary support for rte_flow Pascal Mazon
2017-03-06 17:05 ` [dpdk-dev] [PATCH v2 3/4] net/tap: add netlink back-end for flow API Pascal Mazon
2017-03-06 17:05 ` [dpdk-dev] [PATCH v2 4/4] net/tap: add basic flow API patterns and actions Pascal Mazon
2017-03-07 15:05 ` [dpdk-dev] [PATCH v2 0/4] net/tap: support flow API Pascal Mazon
2017-03-07 15:08 ` Wiles, Keith
2017-03-07 16:35 ` [dpdk-dev] [PATCH v3 " Pascal Mazon
2017-03-07 16:35 ` [dpdk-dev] [PATCH v3 1/4] net/tap: move private elements to external header Pascal Mazon
2017-03-09 15:28 ` Ferruh Yigit
2017-03-10 9:40 ` Pascal Mazon
2017-03-07 16:35 ` [dpdk-dev] [PATCH v3 2/4] net/tap: add preliminary support for rte_flow Pascal Mazon
2017-03-07 16:35 ` [dpdk-dev] [PATCH v3 3/4] net/tap: add netlink back-end for flow API Pascal Mazon
2017-03-09 15:29 ` Ferruh Yigit
2017-03-10 9:39 ` Pascal Mazon
2017-03-07 16:35 ` [dpdk-dev] [PATCH v3 4/4] net/tap: add basic flow API patterns and actions Pascal Mazon
2017-03-14 8:29 ` [dpdk-dev] [PATCH v4 0/4] net/tap: support flow API Pascal Mazon
2017-03-14 8:29 ` [dpdk-dev] [PATCH v4 1/4] net/tap: move private elements to external header Pascal Mazon
2017-03-14 14:05 ` Wiles, Keith
2017-03-14 8:29 ` [dpdk-dev] [PATCH v4 2/4] net/tap: add preliminary support for rte_flow Pascal Mazon
2017-03-14 8:29 ` [dpdk-dev] [PATCH v4 3/4] net/tap: add netlink back-end for flow API Pascal Mazon
2017-03-14 14:03 ` Wiles, Keith
2017-03-14 8:29 ` [dpdk-dev] [PATCH v4 4/4] net/tap: add basic flow API patterns and actions Pascal Mazon
2017-03-15 14:54 ` [dpdk-dev] [PATCH v5 0/4] net/tap: support flow API Pascal Mazon
2017-03-15 14:54 ` [dpdk-dev] [PATCH v5 1/4] net/tap: move private elements to external header Pascal Mazon
2017-03-21 15:32 ` Wiles, Keith [this message]
2017-03-21 16:57 ` Pascal Mazon
2017-03-15 14:54 ` [dpdk-dev] [PATCH v5 2/4] net/tap: add preliminary support for rte_flow Pascal Mazon
2017-03-21 15:35 ` Wiles, Keith
2017-03-15 14:54 ` [dpdk-dev] [PATCH v5 3/4] net/tap: add netlink back-end for flow API Pascal Mazon
2017-03-15 14:54 ` [dpdk-dev] [PATCH v5 4/4] net/tap: add basic flow API patterns and actions Pascal Mazon
2017-03-21 17:10 ` Ferruh Yigit
2017-03-21 15:48 ` [dpdk-dev] [PATCH v5 0/4] net/tap: support flow API Wiles, Keith
2017-03-22 9:48 ` [dpdk-dev] [PATCH v6 " Pascal Mazon
2017-03-22 9:48 ` [dpdk-dev] [PATCH v6 1/4] net/tap: move private elements to external header Pascal Mazon
2017-03-22 9:48 ` [dpdk-dev] [PATCH v6 2/4] net/tap: add preliminary support for rte_flow Pascal Mazon
2017-03-22 9:48 ` [dpdk-dev] [PATCH v6 3/4] net/tap: add netlink back-end for flow API Pascal Mazon
2017-03-22 9:48 ` [dpdk-dev] [PATCH v6 4/4] net/tap: add basic flow API patterns and actions Pascal Mazon
2017-03-22 13:56 ` Ferruh Yigit
2017-03-22 14:22 ` [dpdk-dev] [PATCH v6 0/4] net/tap: support flow API Wiles, Keith
2017-03-23 8:33 ` [dpdk-dev] [PATCH v7 " Pascal Mazon
2017-03-23 8:33 ` [dpdk-dev] [PATCH v7 1/4] net/tap: move private elements to external header Pascal Mazon
2017-03-23 8:33 ` [dpdk-dev] [PATCH v7 2/4] net/tap: add preliminary support for rte_flow Pascal Mazon
2017-03-23 8:33 ` [dpdk-dev] [PATCH v7 3/4] net/tap: add netlink back-end for flow API Pascal Mazon
2017-03-23 8:33 ` [dpdk-dev] [PATCH v7 4/4] net/tap: add basic flow API patterns and actions Pascal Mazon
2017-03-23 12:50 ` [dpdk-dev] [PATCH v7 0/4] net/tap: support flow API Ferruh Yigit
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