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authorRoopa Prabhu <roprabhu@cisco.com>2010-12-08 13:53:58 +0000
committerDavid S. Miller <davem@davemloft.net>2010-12-10 15:42:21 -0800
commit0b1c00fc3e9f8d658e0632da7e7ee57bed779ec7 (patch)
tree3dc6bd6f7b0cde427c1527e5771ad78f40980eab /drivers/net/enic
parent319d7e847355ec7e03d3c865917b2b0e2e592fb8 (diff)
downloadop-kernel-dev-0b1c00fc3e9f8d658e0632da7e7ee57bed779ec7.zip
op-kernel-dev-0b1c00fc3e9f8d658e0632da7e7ee57bed779ec7.tar.gz
enic: Add ndo_set_vf_mac support for enic dynamic devices
This patch implements the ndo_set_vf_mac netdev operation for enic dynamic devices. It treats the mac address set by IFLA_VF_MAC as a special case to use it in the port profile provisioning data. Signed-off-by: Roopa Prabhu <roprabhu@cisco.com> Signed-off-by: David Wang <dwang2@cisco.com> Signed-off-by: Christian Benvenuti <benve@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/enic')
-rw-r--r--drivers/net/enic/enic.h3
-rw-r--r--drivers/net/enic/enic_main.c20
2 files changed, 22 insertions, 1 deletions
diff --git a/drivers/net/enic/enic.h b/drivers/net/enic/enic.h
index 8f374c1..bd473a9 100644
--- a/drivers/net/enic/enic.h
+++ b/drivers/net/enic/enic.h
@@ -32,7 +32,7 @@
#define DRV_NAME "enic"
#define DRV_DESCRIPTION "Cisco VIC Ethernet NIC Driver"
-#define DRV_VERSION "1.4.1.8"
+#define DRV_VERSION "1.4.1.9"
#define DRV_COPYRIGHT "Copyright 2008-2010 Cisco Systems, Inc"
#define ENIC_BARS_MAX 6
@@ -61,6 +61,7 @@ struct enic_port_profile {
char name[PORT_PROFILE_MAX];
u8 instance_uuid[PORT_UUID_MAX];
u8 host_uuid[PORT_UUID_MAX];
+ u8 vf_mac[ETH_ALEN];
};
/* Per-instance private data structure */
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 1931f15..ddeffb5 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -1231,6 +1231,23 @@ static int enic_dev_init_done(struct enic *enic, int *done, int *error)
return err;
}
+static int enic_set_vf_mac(struct net_device *netdev, int vf, u8 *mac)
+{
+ struct enic *enic = netdev_priv(netdev);
+
+ if (vf != PORT_SELF_VF)
+ return -EOPNOTSUPP;
+
+ /* Ignore the vf argument for now. We can assume the request
+ * is coming on a vf.
+ */
+ if (is_valid_ether_addr(mac)) {
+ memcpy(enic->pp.vf_mac, mac, ETH_ALEN);
+ return 0;
+ } else
+ return -EINVAL;
+}
+
static int enic_set_port_profile(struct enic *enic, u8 *mac)
{
struct vic_provinfo *vp;
@@ -2411,6 +2428,9 @@ static const struct net_device_ops enic_netdev_dynamic_ops = {
.ndo_tx_timeout = enic_tx_timeout,
.ndo_set_vf_port = enic_set_vf_port,
.ndo_get_vf_port = enic_get_vf_port,
+#ifdef IFLA_VF_MAX
+ .ndo_set_vf_mac = enic_set_vf_mac,
+#endif
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = enic_poll_controller,
#endif
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