d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

kni: allow setting MAC address

Browse Source 
Add relevant callback function to change a KNI device's MAC address.

Signed-off-by: Padam Jeet Singh <padam.singh@inventum.net>
Reviewed-by: Helin Zhang <helin.zhang@intel.com>
This commit is contained in:
Padam Jeet Singh 2014-07-01 19:44:12 +05:30 committed by Thomas Monjalon
parent 41a6ebded5
commit 9916d3d12f
1 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
lib/librte_eal/linuxapp/kni/kni_net.c
View File

@ -612,6 +612,21 @@ kni_net_rebuild_header(struct sk_buff *skb)
return 0;
}
/**
* kni_net_set_mac - Change the Ethernet Address of the KNI NIC
* @netdev: network interface device structure
* @p: pointer to an address structure
*
* Returns 0 on success, negative on failure
**/
static int kni_net_set_mac(struct net_device *netdev, void *p)
{
struct sockaddr *addr = p;
if (!is_valid_ether_addr((unsigned char *)(addr->sa_data)))
return -EADDRNOTAVAIL;
memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
return 0;
}
static const struct header_ops kni_net_header_ops = {
.create = kni_net_header,
@ -628,6 +643,7 @@ static const struct net_device_ops kni_net_netdev_ops = {
.ndo_do_ioctl = kni_net_ioctl,
.ndo_get_stats = kni_net_stats,
.ndo_tx_timeout = kni_net_tx_timeout,
.ndo_set_mac_address = kni_net_set_mac,
};
void