> -----Original Message----- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Padam Jeet Singh > Sent: Tuesday, July 1, 2014 10:14 PM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCH] kni: allow setting KNI device MAC address > > Added relevant callback function to change a KNI device's MAC address > > Signed-off-by: Padam Jeet Singh <padam.singh at inventum.net> > --- > lib/librte_eal/linuxapp/kni/kni_net.c | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/lib/librte_eal/linuxapp/kni/kni_net.c > b/lib/librte_eal/linuxapp/kni/kni_net.c > index d3c0190..15e81c1 100644 > --- a/lib/librte_eal/linuxapp/kni/kni_net.c > +++ b/lib/librte_eal/linuxapp/kni/kni_net.c > @@ -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 > -- > 1.8.5.2 (Apple Git-48)
Reviewed-by: Helin Zhang <helin.zhang at intel.com>