> -----Original Message----- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Wenzhuo Lu > Sent: Wednesday, December 12, 2018 3:00 PM > To: dev@dpdk.org > Cc: Lu, Wenzhuo <wenzhuo...@intel.com>; Yang, Qiming > <qiming.y...@intel.com>; Li, Xiaoyun <xiaoyun...@intel.com>; Wu, Jingjing > <jingjing...@intel.com> > Subject: [dpdk-dev] [PATCH v3 22/34] net/ice: support MAC ops > > Add below ops, > mac_addr_set > mac_addr_add > mac_addr_remove > > Signed-off-by: Wenzhuo Lu <wenzhuo...@intel.com> > Signed-off-by: Qiming Yang <qiming.y...@intel.com> > Signed-off-by: Xiaoyun Li <xiaoyun...@intel.com> > Signed-off-by: Jingjing Wu <jingjing...@intel.com>
..... > --- > drivers/net/ice/ice_ethdev.c | 233 > +++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 233 insertions(+) > > +static int ice_macaddr_set(struct rte_eth_dev *dev, > + struct ether_addr *mac_addr) > +{ > + struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); > + struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); > + struct ice_vsi *vsi = pf->main_vsi; > + struct ice_mac_filter *f; > + uint8_t flags = 0; > + int ret; > + > + if (!is_valid_assigned_ether_addr(mac_addr)) { > + PMD_DRV_LOG(ERR, "Tried to set invalid MAC address."); > + return -EINVAL; > + } > + > + TAILQ_FOREACH(f, &vsi->mac_list, next) { > + if (is_same_ether_addr(&pf->dev_addr, &f->mac_info.mac_addr)) > + break; > + } > + > + if (!f) { > + PMD_DRV_LOG(ERR, "Failed to find filter for default mac"); > + return -EIO; > + } > + > + ret = ice_remove_mac_filter(vsi, &f->mac_info.mac_addr); > + if (ret != ICE_SUCCESS) { > + PMD_DRV_LOG(ERR, "Failed to delete mac filter"); > + return -EIO; > + } > + ret = ice_add_mac_filter(vsi, mac_addr); > + if (ret != ICE_SUCCESS) { > + PMD_DRV_LOG(ERR, "Failed to add mac filter"); > + return -EIO; > + } > + memcpy(&pf->dev_addr, mac_addr, ETH_ADDR_LEN); > + > + flags = ICE_AQC_MAN_MAC_UPDATE_LAA_WOL; > + ice_aq_manage_mac_write(hw, mac_addr->addr_bytes, flags, NULL); Should check return value of the AQ command in case some error happen? > + > + return 0; > +} > +