diff options
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 7 | ||||
| -rw-r--r-- | drivers/scsi/cxgbi/cxgb4i/cxgb4i.c | 133 |
2 files changed, 7 insertions, 133 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index fed8f26ee67b..411acf0268fb 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -4490,6 +4490,13 @@ static int update_root_dev_clip(struct net_device *dev) return ret; /* Parse all bond and vlan devices layered on top of the physical dev */ + root_dev = netdev_master_upper_dev_get_rcu(dev); + if (root_dev) { + ret = update_dev_clip(root_dev, dev); + if (ret) + return ret; + } + for (i = 0; i < VLAN_N_VID; i++) { root_dev = __vlan_find_dev_deep_rcu(dev, htons(ETH_P_8021Q), i); if (!root_dev) diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c index 02e69e7ee4a3..18d0d1c145ad 100644 --- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c +++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c @@ -1635,129 +1635,6 @@ static int cxgb4i_ddp_init(struct cxgbi_device *cdev) return 0; } -#if IS_ENABLED(CONFIG_IPV6) -static int cxgbi_inet6addr_handler(struct notifier_block *this, - unsigned long event, void *data) -{ - struct inet6_ifaddr *ifa = data; - struct net_device *event_dev = ifa->idev->dev; - struct cxgbi_device *cdev; - int ret = NOTIFY_DONE; - - if (event_dev->priv_flags & IFF_802_1Q_VLAN) - event_dev = vlan_dev_real_dev(event_dev); - - cdev = cxgbi_device_find_by_netdev_rcu(event_dev, NULL); - - if (!cdev) - return ret; - - switch (event) { - case NETDEV_UP: - ret = cxgb4_clip_get(event_dev, - (const struct in6_addr *) - ((ifa)->addr.s6_addr)); - if (ret < 0) - return ret; - - ret = NOTIFY_OK; - break; - - case NETDEV_DOWN: - cxgb4_clip_release(event_dev, - (const struct in6_addr *) - ((ifa)->addr.s6_addr)); - ret = NOTIFY_OK; - break; - - default: - break; - } - - return ret; -} - -static struct notifier_block cxgbi_inet6addr_notifier = { - .notifier_call = cxgbi_inet6addr_handler -}; - -/* Retrieve IPv6 addresses from a root device (bond, vlan) associated with - * a physical device. - * The physical device reference is needed to send the actual CLIP command. - */ -static int update_dev_clip(struct net_device *root_dev, struct net_device *dev) -{ - struct inet6_dev *idev = NULL; - struct inet6_ifaddr *ifa; - int ret = 0; - - idev = __in6_dev_get(root_dev); - if (!idev) - return ret; - - read_lock_bh(&idev->lock); - list_for_each_entry(ifa, &idev->addr_list, if_list) { - pr_info("updating the clip for addr %pI6\n", - ifa->addr.s6_addr); - ret = cxgb4_clip_get(dev, (const struct in6_addr *) - ifa->addr.s6_addr); - if (ret < 0) - break; - } - - read_unlock_bh(&idev->lock); - return ret; -} - -static int update_root_dev_clip(struct net_device *dev) -{ - struct net_device *root_dev = NULL; - int i, ret = 0; - - /* First populate the real net device's IPv6 address */ - ret = update_dev_clip(dev, dev); - if (ret) - return ret; - - /* Parse all bond and vlan devices layered on top of the physical dev */ - root_dev = netdev_master_upper_dev_get(dev); - if (root_dev) { - ret = update_dev_clip(root_dev, dev); - if (ret) - return ret; - } - - for (i = 0; i < VLAN_N_VID; i++) { - root_dev = __vlan_find_dev_deep_rcu(dev, htons(ETH_P_8021Q), i); - if (!root_dev) - continue; - - ret = update_dev_clip(root_dev, dev); - if (ret) - break; - } - return ret; -} - -static void cxgbi_update_clip(struct cxgbi_device *cdev) -{ - int i; - - rcu_read_lock(); - - for (i = 0; i < cdev->nports; i++) { - struct net_device *dev = cdev->ports[i]; - int ret = 0; - - if (dev) - ret = update_root_dev_clip(dev); - if (ret < 0) - break; - } - rcu_read_unlock(); -} -#endif /* IS_ENABLED(CONFIG_IPV6) */ - static void *t4_uld_add(const struct cxgb4_lld_info *lldi) { struct cxgbi_device *cdev; @@ -1876,10 +1753,6 @@ static int t4_uld_state_change(void *handle, enum cxgb4_state state) switch (state) { case CXGB4_STATE_UP: pr_info("cdev 0x%p, UP.\n", cdev); -#if IS_ENABLED(CONFIG_IPV6) - cxgbi_update_clip(cdev); -#endif - /* re-initialize */ break; case CXGB4_STATE_START_RECOVERY: pr_info("cdev 0x%p, RECOVERY.\n", cdev); @@ -1910,17 +1783,11 @@ static int __init cxgb4i_init_module(void) return rc; cxgb4_register_uld(CXGB4_ULD_ISCSI, &cxgb4i_uld_info); -#if IS_ENABLED(CONFIG_IPV6) - register_inet6addr_notifier(&cxgbi_inet6addr_notifier); -#endif return 0; } static void __exit cxgb4i_exit_module(void) { -#if IS_ENABLED(CONFIG_IPV6) - unregister_inet6addr_notifier(&cxgbi_inet6addr_notifier); -#endif cxgb4_unregister_uld(CXGB4_ULD_ISCSI); cxgbi_device_unregister_all(CXGBI_FLAG_DEV_T4); cxgbi_iscsi_cleanup(&cxgb4i_iscsi_transport, &cxgb4i_stt); |