diff options
Diffstat (limited to 'net/switchdev')
-rw-r--r-- | net/switchdev/switchdev.c | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c index 25dc67ef9d37..3d32981b9aa1 100644 --- a/net/switchdev/switchdev.c +++ b/net/switchdev/switchdev.c @@ -1009,90 +1009,6 @@ int switchdev_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[], } EXPORT_SYMBOL_GPL(switchdev_port_fdb_del); -struct switchdev_fdb_dump { - struct switchdev_obj_port_fdb fdb; - struct net_device *dev; - struct sk_buff *skb; - struct netlink_callback *cb; - int idx; -}; - -static int switchdev_port_fdb_dump_cb(struct switchdev_obj *obj) -{ - struct switchdev_obj_port_fdb *fdb = SWITCHDEV_OBJ_PORT_FDB(obj); - struct switchdev_fdb_dump *dump = - container_of(fdb, struct switchdev_fdb_dump, fdb); - u32 portid = NETLINK_CB(dump->cb->skb).portid; - u32 seq = dump->cb->nlh->nlmsg_seq; - struct nlmsghdr *nlh; - struct ndmsg *ndm; - - if (dump->idx < dump->cb->args[2]) - goto skip; - - nlh = nlmsg_put(dump->skb, portid, seq, RTM_NEWNEIGH, - sizeof(*ndm), NLM_F_MULTI); - if (!nlh) - return -EMSGSIZE; - - ndm = nlmsg_data(nlh); - ndm->ndm_family = AF_BRIDGE; - ndm->ndm_pad1 = 0; - ndm->ndm_pad2 = 0; - ndm->ndm_flags = NTF_SELF; - ndm->ndm_type = 0; - ndm->ndm_ifindex = dump->dev->ifindex; - ndm->ndm_state = fdb->ndm_state; - - if (nla_put(dump->skb, NDA_LLADDR, ETH_ALEN, fdb->addr)) - goto nla_put_failure; - - if (fdb->vid && nla_put_u16(dump->skb, NDA_VLAN, fdb->vid)) - goto nla_put_failure; - - nlmsg_end(dump->skb, nlh); - -skip: - dump->idx++; - return 0; - -nla_put_failure: - nlmsg_cancel(dump->skb, nlh); - return -EMSGSIZE; -} - -/** - * switchdev_port_fdb_dump - Dump port FDB (MAC/VLAN) entries - * - * @skb: netlink skb - * @cb: netlink callback - * @dev: port device - * @filter_dev: filter device - * @idx: - * - * Dump FDB entries from switch device. - */ -int switchdev_port_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb, - struct net_device *dev, - struct net_device *filter_dev, int *idx) -{ - struct switchdev_fdb_dump dump = { - .fdb.obj.orig_dev = dev, - .fdb.obj.id = SWITCHDEV_OBJ_ID_PORT_FDB, - .dev = dev, - .skb = skb, - .cb = cb, - .idx = *idx, - }; - int err; - - err = switchdev_port_obj_dump(dev, &dump.fdb.obj, - switchdev_port_fdb_dump_cb); - *idx = dump.idx; - return err; -} -EXPORT_SYMBOL_GPL(switchdev_port_fdb_dump); - bool switchdev_port_same_parent_id(struct net_device *a, struct net_device *b) { |