290 			struct net_device *slave_dev)  in bond_dev_queue_xmit()  argument
292 	skb->dev = slave_dev;  in bond_dev_queue_xmit()
299 		return bond_netpoll_send_skb(bond_get_slave_by_dev(bond, slave_dev), skb);  in bond_dev_queue_xmit()
448 	struct net_device *slave_dev = curr_active->dev;  in bond_ipsec_offload_ok()  local
453 	if (!(slave_dev->xfrmdev_ops  in bond_ipsec_offload_ok()
454 	      && slave_dev->xfrmdev_ops->xdo_dev_offload_ok)) {  in bond_ipsec_offload_ok()
455 		slave_warn(bond_dev, slave_dev, "%s: no slave xdo_dev_offload_ok\n", __func__);  in bond_ipsec_offload_ok()
459 	xs->xso.real_dev = slave_dev;  in bond_ipsec_offload_ok()
460 	return slave_dev->xfrmdev_ops->xdo_dev_offload_ok(skb, xs);  in bond_ipsec_offload_ok()
515 	struct net_device *slave_dev = slave->dev;  in bond_update_speed_duplex()  local
522 	res = __ethtool_get_link_ksettings(slave_dev, &ecmd);  in bond_update_speed_duplex()
573 			       struct net_device *slave_dev, int reporting)  in bond_check_dev_link()  argument
575 	const struct net_device_ops *slave_ops = slave_dev->netdev_ops;  in bond_check_dev_link()
580 	if (!reporting && !netif_running(slave_dev))  in bond_check_dev_link()
584 		return netif_carrier_ok(slave_dev) ? BMSR_LSTATUS : 0;  in bond_check_dev_link()
587 	if (slave_dev->ethtool_ops->get_link)  in bond_check_dev_link()
588 		return slave_dev->ethtool_ops->get_link(slave_dev) ?  in bond_check_dev_link()
607 		strncpy(ifr.ifr_name, slave_dev->name, IFNAMSIZ);  in bond_check_dev_link()
609 		if (ioctl(slave_dev, &ifr, SIOCGMIIPHY) == 0) {  in bond_check_dev_link()
611 			if (ioctl(slave_dev, &ifr, SIOCGMIIREG) == 0)  in bond_check_dev_link()
696 			       struct net_device *slave_dev)  in bond_hw_addr_flush()  argument
700 	dev_uc_unsync(slave_dev, bond_dev);  in bond_hw_addr_flush()
701 	dev_mc_unsync(slave_dev, bond_dev);  in bond_hw_addr_flush()
707 		dev_mc_del(slave_dev, lacpdu_multicast);  in bond_hw_addr_flush()
754 			     struct net_device *slave_dev)  in bond_set_dev_addr()  argument
758 	slave_dbg(bond_dev, slave_dev, "bond_dev=%p slave_dev=%p slave_dev->addr_len=%d\n",  in bond_set_dev_addr()
759 		  bond_dev, slave_dev, slave_dev->addr_len);  in bond_set_dev_addr()
760 	err = dev_pre_changeaddr_notify(bond_dev, slave_dev->dev_addr, NULL);  in bond_set_dev_addr()
764 	memcpy(bond_dev->dev_addr, slave_dev->dev_addr, slave_dev->addr_len);  in bond_set_dev_addr()
1312 				struct net_device *slave_dev)  in bond_setup_by_slave()  argument
1314 	bond_dev->header_ops	    = slave_dev->header_ops;  in bond_setup_by_slave()
1316 	bond_dev->type		    = slave_dev->type;  in bond_setup_by_slave()
1317 	bond_dev->hard_header_len   = slave_dev->hard_header_len;  in bond_setup_by_slave()
1318 	bond_dev->needed_headroom   = slave_dev->needed_headroom;  in bond_setup_by_slave()
1319 	bond_dev->addr_len	    = slave_dev->addr_len;  in bond_setup_by_slave()
1321 	memcpy(bond_dev->broadcast, slave_dev->broadcast,  in bond_setup_by_slave()
1322 		slave_dev->addr_len);  in bond_setup_by_slave()
1495 				      struct net_device *slave_dev)  in bond_alloc_slave()  argument
1504 	slave->dev = slave_dev;  in bond_alloc_slave()
1570 int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,  in bond_enslave()  argument
1574 	const struct net_device_ops *slave_ops = slave_dev->netdev_ops;  in bond_enslave()
1581 	    slave_dev->ethtool_ops->get_link == NULL &&  in bond_enslave()
1583 		slave_warn(bond_dev, slave_dev, "no link monitoring support\n");  in bond_enslave()
1587 	if (netdev_is_rx_handler_busy(slave_dev)) {  in bond_enslave()
1589 		slave_err(bond_dev, slave_dev,  in bond_enslave()
1594 	if (bond_dev == slave_dev) {  in bond_enslave()
1602 	if (slave_dev->features & NETIF_F_VLAN_CHALLENGED) {  in bond_enslave()
1603 		slave_dbg(bond_dev, slave_dev, "is NETIF_F_VLAN_CHALLENGED\n");  in bond_enslave()
1606 …slave_err(bond_dev, slave_dev, "Error: cannot enslave VLAN challenged slave on VLAN enabled bond\n…  in bond_enslave()
1609 …slave_warn(bond_dev, slave_dev, "enslaved VLAN challenged slave. Adding VLANs will be blocked as l…  in bond_enslave()
1612 		slave_dbg(bond_dev, slave_dev, "is !NETIF_F_VLAN_CHALLENGED\n");  in bond_enslave()
1615 	if (slave_dev->features & NETIF_F_HW_ESP)  in bond_enslave()
1616 		slave_dbg(bond_dev, slave_dev, "is esp-hw-offload capable\n");  in bond_enslave()
1623 	if (slave_dev->flags & IFF_UP) {  in bond_enslave()
1625 		slave_err(bond_dev, slave_dev, "slave is up - this may be due to an out of date ifenslave\n");  in bond_enslave()
1637 		if (bond_dev->type != slave_dev->type) {  in bond_enslave()
1638 			slave_dbg(bond_dev, slave_dev, "change device type from %d to %d\n",  in bond_enslave()
1639 				  bond_dev->type, slave_dev->type);  in bond_enslave()
1645 				slave_err(bond_dev, slave_dev, "refused to change device type\n");  in bond_enslave()
1653 			if (slave_dev->type != ARPHRD_ETHER)  in bond_enslave()
1654 				bond_setup_by_slave(bond_dev, slave_dev);  in bond_enslave()
1663 	} else if (bond_dev->type != slave_dev->type) {  in bond_enslave()
1665 …slave_err(bond_dev, slave_dev, "ether type (%d) is different from other slaves (%d), can not ensla…  in bond_enslave()
1666 			  slave_dev->type, bond_dev->type);  in bond_enslave()
1670 	if (slave_dev->type == ARPHRD_INFINIBAND &&  in bond_enslave()
1673 		slave_warn(bond_dev, slave_dev, "Type (%d) supports only active-backup mode\n",  in bond_enslave()
1674 			   slave_dev->type);  in bond_enslave()
1680 	    slave_dev->type == ARPHRD_INFINIBAND) {  in bond_enslave()
1681 …slave_warn(bond_dev, slave_dev, "The slave device specified does not support setting the MAC addre…  in bond_enslave()
1686 				slave_warn(bond_dev, slave_dev, "Setting fail_over_mac to active for active-backup mode\n");  in bond_enslave()
1689 …slave_err(bond_dev, slave_dev, "The slave device specified does not support setting the MAC addres…  in bond_enslave()
1696 	call_netdevice_notifiers(NETDEV_JOIN, slave_dev);  in bond_enslave()
1703 		res = bond_set_dev_addr(bond->dev, slave_dev);  in bond_enslave()
1708 	new_slave = bond_alloc_slave(bond, slave_dev);  in bond_enslave()
1720 	new_slave->original_mtu = slave_dev->mtu;  in bond_enslave()
1721 	res = dev_set_mtu(slave_dev, bond->dev->mtu);  in bond_enslave()
1723 		slave_err(bond_dev, slave_dev, "Error %d calling dev_set_mtu\n", res);  in bond_enslave()
1731 	bond_hw_addr_copy(new_slave->perm_hwaddr, slave_dev->dev_addr,  in bond_enslave()
1732 			  slave_dev->addr_len);  in bond_enslave()
1740 		ss.ss_family = slave_dev->type;  in bond_enslave()
1741 		res = dev_set_mac_address(slave_dev, (struct sockaddr *)&ss,  in bond_enslave()
1744 			slave_err(bond_dev, slave_dev, "Error %d calling set_mac_address\n", res);  in bond_enslave()
1750 	slave_dev->flags |= IFF_SLAVE;  in bond_enslave()
1753 	res = dev_open(slave_dev, extack);  in bond_enslave()
1755 		slave_err(bond_dev, slave_dev, "Opening slave failed\n");  in bond_enslave()
1759 	slave_dev->priv_flags |= IFF_BONDING;  in bond_enslave()
1772 	res = vlan_vids_add_by_dev(slave_dev, bond_dev);  in bond_enslave()
1774 		slave_err(bond_dev, slave_dev, "Couldn't add bond vlan ids\n");  in bond_enslave()
1793 		link_reporting = bond_check_dev_link(bond, slave_dev, 1);  in bond_enslave()
1804 …slave_warn(bond_dev, slave_dev, "MII and ETHTOOL support not available for slave, and arp_interval…  in bond_enslave()
1807 …slave_warn(bond_dev, slave_dev, "can't get link status from slave; the network driver associated w…  in bond_enslave()
1814 		if (bond_check_dev_link(bond, slave_dev, 0) == BMSR_LSTATUS) {  in bond_enslave()
1831 					  (netif_carrier_ok(slave_dev) ?  in bond_enslave()
1841 	slave_dbg(bond_dev, slave_dev, "Initial state of slave is BOND_LINK_%s\n",  in bond_enslave()
1884 		slave_dbg(bond_dev, slave_dev, "This slave is always active in trunk mode\n");  in bond_enslave()
1903 …slave_info(bond_dev, slave_dev, "master_dev is using netpoll, but new slave device does not suppor…  in bond_enslave()
1911 		dev_disable_lro(slave_dev);  in bond_enslave()
1913 	res = netdev_rx_handler_register(slave_dev, bond_handle_frame,  in bond_enslave()
1916 		slave_dbg(bond_dev, slave_dev, "Error %d calling netdev_rx_handler_register\n", res);  in bond_enslave()
1922 		slave_dbg(bond_dev, slave_dev, "Error %d calling bond_master_upper_dev_link\n", res);  in bond_enslave()
1928 		slave_dbg(bond_dev, slave_dev, "Error %d calling bond_sysfs_slave_add\n", res);  in bond_enslave()
1938 			res = dev_set_promiscuity(slave_dev, 1);  in bond_enslave()
1945 			res = dev_set_allmulti(slave_dev, 1);  in bond_enslave()
1948 					dev_set_promiscuity(slave_dev, -1);  in bond_enslave()
1954 		dev_mc_sync_multiple(slave_dev, bond_dev);  in bond_enslave()
1955 		dev_uc_sync_multiple(slave_dev, bond_dev);  in bond_enslave()
1962 			dev_mc_add(slave_dev, lacpdu_multicast);  in bond_enslave()
1980 	slave_info(bond_dev, slave_dev, "Enslaving as %s interface with %s link\n",  in bond_enslave()
1996 	netdev_rx_handler_unregister(slave_dev);  in bond_enslave()
1999 	vlan_vids_del_by_dev(slave_dev, bond_dev);  in bond_enslave()
2013 	if (!netif_is_bond_master(slave_dev))  in bond_enslave()
2014 		slave_dev->priv_flags &= ~IFF_BONDING;  in bond_enslave()
2015 	dev_close(slave_dev);  in bond_enslave()
2018 	slave_dev->flags &= ~IFF_SLAVE;  in bond_enslave()
2027 		ss.ss_family = slave_dev->type;  in bond_enslave()
2028 		dev_set_mac_address(slave_dev, (struct sockaddr *)&ss, NULL);  in bond_enslave()
2032 	dev_set_mtu(slave_dev, new_slave->original_mtu);  in bond_enslave()
2041 					    slave_dev->dev_addr))  in bond_enslave()
2066 			      struct net_device *slave_dev,  in __bond_release_one()  argument
2076 	if (!(slave_dev->flags & IFF_SLAVE) ||  in __bond_release_one()
2077 	    !netdev_has_upper_dev(slave_dev, bond_dev)) {  in __bond_release_one()
2078 		slave_dbg(bond_dev, slave_dev, "cannot release slave\n");  in __bond_release_one()
2084 	slave = bond_get_slave_by_dev(bond, slave_dev);  in __bond_release_one()
2087 		slave_info(bond_dev, slave_dev, "interface not enslaved\n");  in __bond_release_one()
2103 	netdev_rx_handler_unregister(slave_dev);  in __bond_release_one()
2111 	slave_info(bond_dev, slave_dev, "Releasing %s interface\n",  in __bond_release_one()
2122 …slave_warn(bond_dev, slave_dev, "the permanent HWaddr of slave - %pM - is still in use by bond - s…  in __bond_release_one()
2168 …slave_info(bond_dev, slave_dev, "last VLAN challenged slave left bond - VLAN blocking is removed\n…  in __bond_release_one()
2170 	vlan_vids_del_by_dev(slave_dev, bond_dev);  in __bond_release_one()
2184 			dev_set_promiscuity(slave_dev, -1);  in __bond_release_one()
2188 			dev_set_allmulti(slave_dev, -1);  in __bond_release_one()
2190 		bond_hw_addr_flush(bond_dev, slave_dev);  in __bond_release_one()
2196 	dev_close(slave_dev);  in __bond_release_one()
2203 		ss.ss_family = slave_dev->type;  in __bond_release_one()
2204 		dev_set_mac_address(slave_dev, (struct sockaddr *)&ss, NULL);  in __bond_release_one()
2208 		__dev_set_mtu(slave_dev, slave->original_mtu);  in __bond_release_one()
2210 		dev_set_mtu(slave_dev, slave->original_mtu);  in __bond_release_one()
2212 	if (!netif_is_bond_master(slave_dev))  in __bond_release_one()
2213 		slave_dev->priv_flags &= ~IFF_BONDING;  in __bond_release_one()
2221 int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)  in bond_release()  argument
2223 	return __bond_release_one(bond_dev, slave_dev, false, false);  in bond_release()
2230 				    struct net_device *slave_dev)  in bond_release_and_destroy()  argument
2235 	ret = __bond_release_one(bond_dev, slave_dev, false, true);  in bond_release_and_destroy()
2574 	struct net_device *slave_dev = slave->dev;  in bond_arp_send()  local
2577 	slave_dbg(bond_dev, slave_dev, "arp %d on slave: dst %pI4 src %pI4\n",  in bond_arp_send()
2580 	skb = arp_create(arp_op, ETH_P_ARP, dest_ip, slave_dev, src_ip,  in bond_arp_send()
2581 			 NULL, slave_dev->dev_addr, NULL);  in bond_arp_send()
2600 		slave_dbg(bond_dev, slave_dev, "inner tag: proto %X vid %X\n",  in bond_arp_send()
2613 		slave_dbg(bond_dev, slave_dev, "outer tag: proto %X vid %X\n",  in bond_arp_send()
3308 				   struct net_device *slave_dev)  in bond_slave_netdev_event()  argument
3310 	struct slave *slave = bond_slave_get_rtnl(slave_dev), *primary;  in bond_slave_netdev_event()
3319 		netdev_dbg(slave_dev, "%s called on NULL slave\n", __func__);  in bond_slave_netdev_event()
3327 	slave_dbg(bond_dev, slave_dev, "%s called\n", __func__);  in bond_slave_netdev_event()
3332 			bond_release_and_destroy(bond_dev, slave_dev);  in bond_slave_netdev_event()
3334 			__bond_release_one(bond_dev, slave_dev, false, true);  in bond_slave_netdev_event()
3390 		} else if (!strcmp(slave_dev->name, bond->params.primary)) {  in bond_slave_netdev_event()
3398 			    primary ? slave_dev->name : "none");  in bond_slave_netdev_event()
3774 	struct net_device *slave_dev = NULL;  in bond_do_ioctl()  local
3843 	slave_dev = __dev_get_by_name(net, ifr->ifr_slave);  in bond_do_ioctl()
3845 	slave_dbg(bond_dev, slave_dev, "slave_dev=%p:\n", slave_dev);  in bond_do_ioctl()
3847 	if (!slave_dev)  in bond_do_ioctl()
3853 		res = bond_enslave(bond_dev, slave_dev, NULL);  in bond_do_ioctl()
3857 		res = bond_release(bond_dev, slave_dev);  in bond_do_ioctl()
3861 		res = bond_set_dev_addr(bond_dev, slave_dev);  in bond_do_ioctl()
3865 		bond_opt_initstr(&newval, slave_dev->name);  in bond_do_ioctl()