From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roopa Prabhu Subject: [net-next-2.6 PATCH 2/6 RFC v3] net: Add netdev_ops to set and get MAC/VLAN rx filters Date: Fri, 28 Oct 2011 19:34:09 -0700 Message-ID: <20111029023409.5198.31886.stgit@rhel6.1> References: <20111029023159.5198.60245.stgit@rhel6.1> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: sri@us.ibm.com, dragos.tatulea@gmail.com, kvm@vger.kernel.org, arnd@arndb.de, mst@redhat.com, davem@davemloft.net, gregory.v.rose@intel.com, mchan@broadcom.com, dwang2@cisco.com, shemminger@vyatta.com, eric.dumazet@gmail.com, kaber@trash.net, benve@cisco.com To: netdev@vger.kernel.org Return-path: In-Reply-To: <20111029023159.5198.60245.stgit@rhel6.1> Sender: kvm-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Roopa Prabhu This patch adds the following netdev_ops to set and get MAC/VLAN filters on a SRIOV VF or any netdev interface. Each op takes a vf argument. vf value of SELF_VF or -1 is for applying the operation directly on the interface. ndo_set_rx_filter_addr - to set address filter ndo_get_rx_filter_addr_size - to get address filter size ndo_get_rx_filter_addr - To get addr filter ndo_set_rx_filter_vlan - to set vlan filter ndo_get_rx_filter_vlan_size - to get vlan filter size ndo_get_rx_filter_vlan - To get vlan filter Signed-off-by: Roopa Prabhu Signed-off-by: Christian Benvenuti Signed-off-by: David Wang --- include/linux/netdevice.h | 32 ++++++++++++++++++++++++++++++++ 1 files changed, 32 insertions(+), 0 deletions(-) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 0db1f5f..94f2bc1 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -855,6 +855,20 @@ struct netdev_tc_txq { * feature set might be less than what was returned by ndo_fix_features()). * Must return >0 or -errno if it changed dev->features itself. * + * Address Filter management functions: + * int (*ndo_set_rx_filter_addr)(struct net_device *dev, int vf, + * struct nlattr *tb[]); + * size_t (*ndo_get_rx_filter_addr_size)(const struct net_device *dev, int vf); + * int (*ndo_get_rx_filter_addr)(const struct net_device *dev, int vf, + * struct sk_buff *skb); + * + * Vlan Filter management functions: + * int (*ndo_set_rx_filter_vlan)(struct net_device *dev, int vf, + * struct nlattr *tb[]); + * size_t (*ndo_get_rx_filter_vlan_size)(const struct net_device *dev, int vf); + * int (*ndo_get_rx_filter_vlan)(const struct net_device *dev, int vf, + * struct sk_buff *skb); + * */ struct net_device_ops { int (*ndo_init)(struct net_device *dev); @@ -948,6 +962,24 @@ struct net_device_ops { u32 features); int (*ndo_set_features)(struct net_device *dev, u32 features); + int (*ndo_set_rx_filter_addr)( + struct net_device *dev, int vf, + struct nlattr *tb[]); + size_t (*ndo_get_rx_filter_addr_size)( + const struct net_device *dev, + int vf); + int (*ndo_get_rx_filter_addr)( + const struct net_device *dev, + int vf, struct sk_buff *skb); + int (*ndo_set_rx_filter_vlan)( + struct net_device *dev, int vf, + struct nlattr *tb[]); + size_t (*ndo_get_rx_filter_vlan_size)( + const struct net_device *dev, + int vf); + int (*ndo_get_rx_filter_vlan)( + const struct net_device *dev, + int vf, struct sk_buff *skb); }; /*