diff mbox

[net-next,v4,RFC] ixgbe: Get and display the notifications from changes of the Rx vxlan UDP port

Message ID 1378286019-8719-2-git-send-email-jeffrey.t.kirsher@intel.com
State RFC, archived
Headers show

Commit Message

Kirsher, Jeffrey T Sept. 4, 2013, 9:13 a.m. UTC 
From: Joseph Gasparakis <joseph.gasparakis@intel.com>

This RFC patch showcases how drivers can use the changes in
"vxlan: Notify drivers for listening UDP port changes", and its
sole purpose is to help people test the changes introduced there.
This is not meant to be submitted for inclusion in the kernel.

CC: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Joseph Gasparakis <joseph.gasparakis@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

Comments

Or Gerlitz Oct. 10, 2013, 10:07 a.m. UTC | #1 
On Wed, Sep 4, 2013 at 12:13 PM, Jeff Kirsher
<jeffrey.t.kirsher@intel.com> wrote:
> From: Joseph Gasparakis <joseph.gasparakis@intel.com>

> +#ifdef CONFIG_VXLAN_MODULE
> +static void ixgbe_add_vxlan_port(struct net_device *netdev,
> +                                sa_family_t sa_family, __u16 port)
> +{
> +       netdev_info(netdev, ">>>>> Adding VXLAN port %d / protocol IPv%d\n",
> +                            port, sa_family == AF_INET ? 4 : 6);
> +}
> +


any deep reason under which the low level driver needs to define these
ndo's under special config directive?

Or.
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diff mbox

Patch

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 7aba452..2d2c9b6 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -47,6 +47,9 @@ 
 #include <linux/if_bridge.h>
 #include <linux/prefetch.h>
 #include <scsi/fc/fc_fcoe.h>
+#ifdef CONFIG_VXLAN_MODULE
+#include <net/vxlan.h>
+#endif
 
 #include "ixgbe.h"
 #include "ixgbe_common.h"
@@ -5178,6 +5181,9 @@  static int ixgbe_open(struct net_device *netdev)
 
 	ixgbe_up_complete(adapter);
 
+#ifdef CONFIG_VXLAN_MODULE
+	vxlan_get_rx_port(netdev);
+#endif
 	return 0;
 
 err_set_queues:
@@ -7290,6 +7296,21 @@  static int ixgbe_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
 	return ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode);
 }
 
+#ifdef CONFIG_VXLAN_MODULE
+static void ixgbe_add_vxlan_port(struct net_device *netdev,
+				 sa_family_t sa_family, __u16 port)
+{
+	netdev_info(netdev, ">>>>> Adding VXLAN port %d / protocol IPv%d\n",
+			     port, sa_family == AF_INET ? 4 : 6);
+}
+
+static void ixgbe_del_vxlan_port(struct net_device *netdev,
+				 sa_family_t sa_family, __u16 port)
+{
+	netdev_info(netdev, "<<<<< Removing VXLAN port %d / protocol IPv%d\n",
+			     port, sa_family == AF_INET ? 4 : 6);
+}
+#endif
 static const struct net_device_ops ixgbe_netdev_ops = {
 	.ndo_open		= ixgbe_open,
 	.ndo_stop		= ixgbe_close,
@@ -7334,6 +7355,10 @@  static const struct net_device_ops ixgbe_netdev_ops = {
 	.ndo_fdb_add		= ixgbe_ndo_fdb_add,
 	.ndo_bridge_setlink	= ixgbe_ndo_bridge_setlink,
 	.ndo_bridge_getlink	= ixgbe_ndo_bridge_getlink,
+#ifdef CONFIG_VXLAN_MODULE
+	.ndo_add_vxlan_port	= ixgbe_add_vxlan_port,
+	.ndo_del_vxlan_port	= ixgbe_del_vxlan_port,
+#endif
 };
 
 /**