From: Ferruh Yigit <ferruh.yigit@intel.com>
To: dev@dpdk.org
Cc: Ferruh Yigit <ferruh.yigit@intel.com>,
Stephen Hemminger <stephen@networkplumber.org>,
Bruce Richardson <bruce.richardson@intel.com>,
Anatoly Burakov <anatoly.burakov@intel.com>
Subject: [dpdk-dev] [PATCH v9 09/20] unci: add rtnl newlink
Date: Fri, 30 Jun 2017 17:51:29 +0100 [thread overview]
Message-ID: <20170630165140.59594-10-ferruh.yigit@intel.com> (raw)
In-Reply-To: <20170630165140.59594-1-ferruh.yigit@intel.com>
Use rtnl to create a new interface. Interface is not setup yet.
Pid and port_id should be provided by userspace application that does
the call for interface creation.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
lib/librte_eal/linuxapp/eal/Makefile | 1 +
.../eal/include/exec-env/rte_unci_common.h | 72 ++++++++++++++++++++++
lib/librte_eal/linuxapp/unci/unci_dev.h | 5 ++
lib/librte_eal/linuxapp/unci/unci_net.c | 38 +++++++++++-
4 files changed, 115 insertions(+), 1 deletion(-)
create mode 100644 lib/librte_eal/linuxapp/eal/include/exec-env/rte_unci_common.h
diff --git a/lib/librte_eal/linuxapp/eal/Makefile b/lib/librte_eal/linuxapp/eal/Makefile
index 640afd088..401160bc9 100644
--- a/lib/librte_eal/linuxapp/eal/Makefile
+++ b/lib/librte_eal/linuxapp/eal/Makefile
@@ -127,6 +127,7 @@ CFLAGS_eal_thread.o += -Wno-return-type
endif
INC := rte_interrupts.h rte_kni_common.h rte_dom0_common.h
+INC += rte_unci_common.h
SYMLINK-$(CONFIG_RTE_EXEC_ENV_LINUXAPP)-include/exec-env := \
$(addprefix include/exec-env/,$(INC))
diff --git a/lib/librte_eal/linuxapp/eal/include/exec-env/rte_unci_common.h b/lib/librte_eal/linuxapp/eal/include/exec-env/rte_unci_common.h
new file mode 100644
index 000000000..d90423a07
--- /dev/null
+++ b/lib/librte_eal/linuxapp/eal/include/exec-env/rte_unci_common.h
@@ -0,0 +1,72 @@
+/*-
+ * This file is provided under a dual BSD/LGPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GNU LESSER GENERAL PUBLIC LICENSE
+ *
+ * Copyright(c) 2017 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2.1 of the GNU Lesser General Public License
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program;
+ *
+ * Contact Information:
+ * Intel Corporation
+ *
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2017 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_UNCI_COMMON_H_
+#define _RTE_UNCI_COMMON_H_
+
+#define UNCI_DEVICE "unci"
+
+enum {
+ IFLA_UNCI_UNSPEC,
+ IFLA_UNCI_PORTID,
+ IFLA_UNCI_PID,
+ __IFLA_UNCI_MAX,
+};
+
+#define IFLA_UNCI_MAX (__IFLA_UNCI_MAX - 1)
+
+#endif /* _RTE_UNCI_COMMON_H_ */
diff --git a/lib/librte_eal/linuxapp/unci/unci_dev.h b/lib/librte_eal/linuxapp/unci/unci_dev.h
index 0337fa82b..b0a215f1b 100644
--- a/lib/librte_eal/linuxapp/unci/unci_dev.h
+++ b/lib/librte_eal/linuxapp/unci/unci_dev.h
@@ -26,11 +26,16 @@
#define _UNCI_DEV_H_
#include <linux/netdevice.h>
+#include <exec-env/rte_unci_common.h>
#ifdef pr_fmt
#undef pr_fmt
#endif
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+struct unci_dev {
+ u8 port_id;
+ u32 pid;
+};
#endif /* _UNCI_DEV_H_ */
diff --git a/lib/librte_eal/linuxapp/unci/unci_net.c b/lib/librte_eal/linuxapp/unci/unci_net.c
index b8ef409d3..ee23b0e4d 100644
--- a/lib/librte_eal/linuxapp/unci/unci_net.c
+++ b/lib/librte_eal/linuxapp/unci/unci_net.c
@@ -23,17 +23,53 @@
*/
#include <linux/module.h>
+#include <net/rtnetlink.h>
#include "unci_dev.h"
+static const struct net_device_ops unci_net_netdev_ops = { 0 };
+
+static void unci_net_setup(struct net_device *dev)
+{
+ ether_setup(dev);
+ dev->netdev_ops = &unci_net_netdev_ops;
+}
+
+static int unci_net_newlink(struct net *net, struct net_device *dev,
+ struct nlattr *tb[], struct nlattr *data[])
+{
+ struct unci_dev *unci = netdev_priv(dev);
+
+ if (data && data[IFLA_UNCI_PORTID])
+ unci->port_id = nla_get_u8(data[IFLA_UNCI_PORTID]);
+ else
+ unci->port_id = 0;
+
+ if (data && data[IFLA_UNCI_PID])
+ unci->pid = nla_get_u32(data[IFLA_UNCI_PID]);
+ else
+ unci->pid = 0;
+
+ return register_netdevice(dev);
+}
+
+static struct rtnl_link_ops unci_link_ops __read_mostly = {
+ .kind = UNCI_DEVICE,
+ .priv_size = sizeof(struct unci_dev),
+ .setup = unci_net_setup,
+ .maxtype = IFLA_UNCI_MAX,
+ .newlink = unci_net_newlink,
+};
+
static int __init unci_init(void)
{
- return 0;
+ return rtnl_link_register(&unci_link_ops);
}
module_init(unci_init);
static void __exit unci_exit(void)
{
+ rtnl_link_unregister(&unci_link_ops);
}
module_exit(unci_exit);
--
2.13.0
next prev parent reply other threads:[~2017-06-30 16:52 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-26 16:52 [dpdk-dev] [RFC] Kernel Control Path (KCP) Ferruh Yigit
2017-05-28 16:55 ` Wiles, Keith
2017-05-29 9:26 ` Bruce Richardson
2017-05-29 17:29 ` Wiles, Keith
2017-06-16 15:54 ` Ferruh Yigit
2017-06-20 12:33 ` Ferruh Yigit
2017-05-30 10:55 ` Thomas Monjalon
2017-06-13 17:21 ` Ferruh Yigit
2017-06-13 18:00 ` Jay Rolette
2017-06-13 18:04 ` Dumitrescu, Cristian
2017-06-13 18:18 ` Wiles, Keith
2017-06-15 12:07 ` Alex Rosenbaum
2017-06-16 15:27 ` Ferruh Yigit
2017-06-16 16:48 ` Stephen Hemminger
2017-06-13 18:17 ` Wiles, Keith
2017-06-21 11:06 ` [dpdk-dev] [PATCH v8 0/4] Userspace Network Control Interface (UNCI) Ferruh Yigit
2017-06-21 11:06 ` [dpdk-dev] [PATCH v8 1/4] ethtool: move from sample folder to lib folder Ferruh Yigit
2017-06-26 11:02 ` Bruce Richardson
2017-06-21 11:06 ` [dpdk-dev] [PATCH v8 2/4] unci: add kernel control path kernel module Ferruh Yigit
2017-06-21 15:23 ` Stephen Hemminger
2017-06-30 17:02 ` Ferruh Yigit
2017-06-21 11:06 ` [dpdk-dev] [PATCH v8 3/4] rte_ctrl_if: add control interface library Ferruh Yigit
2017-06-26 11:09 ` Bruce Richardson
2017-06-26 11:30 ` Bruce Richardson
2017-06-21 11:06 ` [dpdk-dev] [PATCH v8 4/4] ethdev: add control interface support Ferruh Yigit
2017-06-21 15:24 ` Stephen Hemminger
2017-06-30 17:06 ` Ferruh Yigit
2017-06-26 11:39 ` [dpdk-dev] [PATCH v8 0/4] Userspace Network Control Interface (UNCI) Bruce Richardson
2017-06-29 16:13 ` Ferruh Yigit
2017-06-30 16:56 ` Ferruh Yigit
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 00/20] " Ferruh Yigit
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 01/20] ethtool: add library skeleton Ferruh Yigit
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 02/20] ethtool: move from sample folder into lib folder Ferruh Yigit
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 03/20] ethtool: remove PMD specific API call Ferruh Yigit
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 04/20] ethtool: update header doxygen syntax Ferruh Yigit
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 05/20] ethtool: enable library Ferruh Yigit
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 06/20] doc: add ethtool library documentation Ferruh Yigit
2017-07-02 20:18 ` Mcnamara, John
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 07/20] doc: update ethtool sample app doc Ferruh Yigit
2017-07-02 20:17 ` Mcnamara, John
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 08/20] unci: add module skeleton Ferruh Yigit
2017-06-30 16:51 ` Ferruh Yigit [this message]
2017-06-30 17:27 ` [dpdk-dev] [PATCH v9 09/20] unci: add rtnl newlink Stephen Hemminger
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 10/20] unci: init netlink Ferruh Yigit
2017-06-30 17:28 ` Stephen Hemminger
2017-06-30 17:29 ` Stephen Hemminger
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 11/20] unci: add netlink exec Ferruh Yigit
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 12/20] unci: add netdevice ops Ferruh Yigit
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 13/20] unci: add ethtool support Ferruh Yigit
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 14/20] ctrl_if: add library skeleton Ferruh Yigit
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 15/20] ctrl_if: add create destroy interface APIs Ferruh Yigit
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 16/20] ctrl_if: initialize netlink interface Ferruh Yigit
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 17/20] ctrl_if: process control messages Ferruh Yigit
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 18/20] ctrl_if: process ethtool messages Ferruh Yigit
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 19/20] doc: add control interface library documentation Ferruh Yigit
2017-07-02 20:16 ` Mcnamara, John
2017-06-30 16:51 ` [dpdk-dev] [PATCH v9 20/20] ethdev: add control interface support Ferruh Yigit
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 00/20] Userspace Network Control Interface (UNCI) Ferruh Yigit
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 01/20] ethtool: add library skeleton Ferruh Yigit
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 02/20] ethtool: move from sample folder into lib folder Ferruh Yigit
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 03/20] ethtool: remove PMD specific API call Ferruh Yigit
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 04/20] ethtool: update header doxygen syntax Ferruh Yigit
2017-07-06 9:18 ` Burakov, Anatoly
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 05/20] ethtool: enable library Ferruh Yigit
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 06/20] doc: add ethtool library documentation Ferruh Yigit
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 07/20] doc: update ethtool sample app doc Ferruh Yigit
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 08/20] unci: add module skeleton Ferruh Yigit
2017-07-06 9:25 ` Burakov, Anatoly
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 09/20] unci: add rtnl newlink Ferruh Yigit
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 10/20] unci: init netlink Ferruh Yigit
2017-07-06 9:32 ` Burakov, Anatoly
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 11/20] unci: add netlink exec Ferruh Yigit
2017-07-05 19:07 ` Stephen Hemminger
2017-07-06 10:45 ` Ferruh Yigit
2017-07-07 0:25 ` Stephen Hemminger
2017-07-05 19:15 ` Stephen Hemminger
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 12/20] unci: add netdevice ops Ferruh Yigit
2017-07-05 19:12 ` Stephen Hemminger
2017-07-05 19:12 ` Stephen Hemminger
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 13/20] unci: add ethtool support Ferruh Yigit
2017-07-05 19:07 ` Stephen Hemminger
2017-07-05 19:08 ` Stephen Hemminger
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 14/20] ctrl_if: add library skeleton Ferruh Yigit
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 15/20] ctrl_if: add create destroy interface APIs Ferruh Yigit
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 16/20] ctrl_if: initialize generic netlink interface Ferruh Yigit
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 17/20] ctrl_if: process control messages Ferruh Yigit
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 18/20] ctrl_if: process ethtool messages Ferruh Yigit
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 19/20] doc: add control interface library documentation Ferruh Yigit
2017-07-04 16:13 ` [dpdk-dev] [PATCH v10 20/20] ethdev: add control interface support Ferruh Yigit
2017-07-08 6:28 ` Yuanhan Liu
2017-07-20 14:55 ` Ferruh Yigit
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