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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>
This commit is contained in:
Roopa Prabhu 2010-12-08 13:53:58 +00:00 committed by David S. Miller
parent 319d7e8473
commit 0b1c00fc3e
2 changed files with 22 additions and 1 deletions
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3
drivers/net/enic/enic.h
View File

@ -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 */

20
drivers/net/enic/enic_main.c
View File

@ -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