RE: [E1000-devel] [PATCH v2 3/3] ixgbe: Add new ndo to allow VF multicast promiscuous mode
> >-Original Message- > >From: Hiroshi Shimamoto [mailto:h-shimam...@ct.jp.nec.com] > >Sent: Thursday, February 19, 2015 5:01 PM > > Subject: [E1000-devel] [PATCH v2 3/3] ixgbe: Add new ndo to allow VF > > multicast promiscuous mode > > > >From: Hiroshi Shimamoto > > > >Implements the new netdev op to allow VF multicast promiscuous mode. > > > >The administrator can allow to VF multicast promiscuous mode for only > >trusted VM. After allowing multicast promiscuous mode from the host, > >we can use over 30 IPv6 addresses on VM. > > # ./ip link set dev eth0 vf 1 mc_promisc on > > > >When disallowing multicast promiscuous mode, we can only use 30 IPv6 > >addresses. > > # ./ip link set dev eth0 vf 1 mc_promisc off > > > >Signed-off-by: Hiroshi Shimamoto > >Reviewed-by: Hayato Momma > >CC: Choi, Sy Jong > > > > +int ixgbe_ndo_set_vf_mc_promisc(struct net_device *netdev, int vf, bool > setting) > +{ > + struct ixgbe_adapter *adapter = netdev_priv(netdev); > + struct ixgbe_hw *hw = >hw; > + u32 vmolr; > > vmolr is unused variable in this function. > > + > + if (vf >= adapter->num_vfs) > + return -EINVAL; > + > + /* nothing to do */ > + if (adapter->vfinfo[vf].mc_promisc_allowed == setting) > + return 0; > + > + adapter->vfinfo[vf].mc_promisc_allowed = setting; > + > + /* if VF requests multicast promiscuous */ > + if (adapter->vfinfo[vf].mc_promisc) { > + if (setting) > + ixgbe_enable_vf_mc_promisc(adapter, vf); > + else > + ixgbe_disable_vf_mc_promisc(adapter, vf); > + } > + > + return 0; > +} thank you for pointing it. I realized it and am preparing a patch. thanks, Hiroshi
RE: [E1000-devel] [PATCH v2 3/3] ixgbe: Add new ndo to allow VF multicast promiscuous mode
>-Original Message- >From: Hiroshi Shimamoto [mailto:h-shimam...@ct.jp.nec.com] >Sent: Thursday, February 19, 2015 5:01 PM > Subject: [E1000-devel] [PATCH v2 3/3] ixgbe: Add new ndo to allow VF > multicast promiscuous mode > >From: Hiroshi Shimamoto > >Implements the new netdev op to allow VF multicast promiscuous mode. > >The administrator can allow to VF multicast promiscuous mode for only >trusted VM. After allowing multicast promiscuous mode from the host, >we can use over 30 IPv6 addresses on VM. > # ./ip link set dev eth0 vf 1 mc_promisc on > >When disallowing multicast promiscuous mode, we can only use 30 IPv6 addresses. > # ./ip link set dev eth0 vf 1 mc_promisc off > >Signed-off-by: Hiroshi Shimamoto >Reviewed-by: Hayato Momma >CC: Choi, Sy Jong +int ixgbe_ndo_set_vf_mc_promisc(struct net_device *netdev, int vf, bool setting) +{ + struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_hw *hw = >hw; + u32 vmolr; vmolr is unused variable in this function. + + if (vf >= adapter->num_vfs) + return -EINVAL; + + /* nothing to do */ + if (adapter->vfinfo[vf].mc_promisc_allowed == setting) + return 0; + + adapter->vfinfo[vf].mc_promisc_allowed = setting; + + /* if VF requests multicast promiscuous */ + if (adapter->vfinfo[vf].mc_promisc) { + if (setting) + ixgbe_enable_vf_mc_promisc(adapter, vf); + else + ixgbe_disable_vf_mc_promisc(adapter, vf); + } + + return 0; +} Thanks, Emil -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: [E1000-devel] [PATCH v2 3/3] ixgbe: Add new ndo to allow VF multicast promiscuous mode
-Original Message- From: Hiroshi Shimamoto [mailto:h-shimam...@ct.jp.nec.com] Sent: Thursday, February 19, 2015 5:01 PM Subject: [E1000-devel] [PATCH v2 3/3] ixgbe: Add new ndo to allow VF multicast promiscuous mode From: Hiroshi Shimamoto h-shimam...@ct.jp.nec.com Implements the new netdev op to allow VF multicast promiscuous mode. The administrator can allow to VF multicast promiscuous mode for only trusted VM. After allowing multicast promiscuous mode from the host, we can use over 30 IPv6 addresses on VM. # ./ip link set dev eth0 vf 1 mc_promisc on When disallowing multicast promiscuous mode, we can only use 30 IPv6 addresses. # ./ip link set dev eth0 vf 1 mc_promisc off Signed-off-by: Hiroshi Shimamoto h-shimam...@ct.jp.nec.com Reviewed-by: Hayato Momma h-mo...@ce.jp.nec.com CC: Choi, Sy Jong sy.jong.c...@intel.com snip +int ixgbe_ndo_set_vf_mc_promisc(struct net_device *netdev, int vf, bool setting) +{ + struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_hw *hw = adapter-hw; + u32 vmolr; vmolr is unused variable in this function. + + if (vf = adapter-num_vfs) + return -EINVAL; + + /* nothing to do */ + if (adapter-vfinfo[vf].mc_promisc_allowed == setting) + return 0; + + adapter-vfinfo[vf].mc_promisc_allowed = setting; + + /* if VF requests multicast promiscuous */ + if (adapter-vfinfo[vf].mc_promisc) { + if (setting) + ixgbe_enable_vf_mc_promisc(adapter, vf); + else + ixgbe_disable_vf_mc_promisc(adapter, vf); + } + + return 0; +} Thanks, Emil -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: [E1000-devel] [PATCH v2 3/3] ixgbe: Add new ndo to allow VF multicast promiscuous mode
-Original Message- From: Hiroshi Shimamoto [mailto:h-shimam...@ct.jp.nec.com] Sent: Thursday, February 19, 2015 5:01 PM Subject: [E1000-devel] [PATCH v2 3/3] ixgbe: Add new ndo to allow VF multicast promiscuous mode From: Hiroshi Shimamoto h-shimam...@ct.jp.nec.com Implements the new netdev op to allow VF multicast promiscuous mode. The administrator can allow to VF multicast promiscuous mode for only trusted VM. After allowing multicast promiscuous mode from the host, we can use over 30 IPv6 addresses on VM. # ./ip link set dev eth0 vf 1 mc_promisc on When disallowing multicast promiscuous mode, we can only use 30 IPv6 addresses. # ./ip link set dev eth0 vf 1 mc_promisc off Signed-off-by: Hiroshi Shimamoto h-shimam...@ct.jp.nec.com Reviewed-by: Hayato Momma h-mo...@ce.jp.nec.com CC: Choi, Sy Jong sy.jong.c...@intel.com snip +int ixgbe_ndo_set_vf_mc_promisc(struct net_device *netdev, int vf, bool setting) +{ + struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_hw *hw = adapter-hw; + u32 vmolr; vmolr is unused variable in this function. + + if (vf = adapter-num_vfs) + return -EINVAL; + + /* nothing to do */ + if (adapter-vfinfo[vf].mc_promisc_allowed == setting) + return 0; + + adapter-vfinfo[vf].mc_promisc_allowed = setting; + + /* if VF requests multicast promiscuous */ + if (adapter-vfinfo[vf].mc_promisc) { + if (setting) + ixgbe_enable_vf_mc_promisc(adapter, vf); + else + ixgbe_disable_vf_mc_promisc(adapter, vf); + } + + return 0; +} thank you for pointing it. I realized it and am preparing a patch. thanks, Hiroshi