diff options
author | Thomas Graf <tgraf@suug.ch> | 2015-07-21 10:44:02 +0200 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2015-07-21 10:39:06 -0700 |
commit | 0dfbdf4102b9303d3ddf2177c0220098ff99f6de (patch) | |
tree | 45089b30555c3e10111a14dc3ecaa9ca4422076d /drivers/net/vxlan.c | |
parent | e7030878fc8448492b6e5cecd574043f63271298 (diff) | |
download | linux-0dfbdf4102b9303d3ddf2177c0220098ff99f6de.tar.bz2 |
vxlan: Factor out device configuration
This factors out the device configuration out of the RTNL newlink
API which allows for in-kernel creation of VXLAN net_devices.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/vxlan.c')
-rw-r--r-- | drivers/net/vxlan.c | 332 |
1 files changed, 177 insertions, 155 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 2587ac84f71a..30e1f215af73 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -55,10 +55,6 @@ #define PORT_HASH_BITS 8 #define PORT_HASH_SIZE (1<<PORT_HASH_BITS) -#define VNI_HASH_BITS 10 -#define VNI_HASH_SIZE (1<<VNI_HASH_BITS) -#define FDB_HASH_BITS 8 -#define FDB_HASH_SIZE (1<<FDB_HASH_BITS) #define FDB_AGE_DEFAULT 300 /* 5 min */ #define FDB_AGE_INTERVAL (10 * HZ) /* rescan interval */ @@ -75,6 +71,7 @@ module_param(log_ecn_error, bool, 0644); MODULE_PARM_DESC(log_ecn_error, "Log packets received with corrupted ECN"); static int vxlan_net_id; +static struct rtnl_link_ops vxlan_link_ops; static const u8 all_zeros_mac[ETH_ALEN]; @@ -85,21 +82,6 @@ struct vxlan_net { spinlock_t sock_lock; }; -union vxlan_addr { - struct sockaddr_in sin; - struct sockaddr_in6 sin6; - struct sockaddr sa; -}; - -struct vxlan_rdst { - union vxlan_addr remote_ip; - __be16 remote_port; - u32 remote_vni; - u32 remote_ifindex; - struct list_head list; - struct rcu_head rcu; -}; - /* Forwarding table entry */ struct vxlan_fdb { struct hlist_node hlist; /* linked list of entries */ @@ -112,31 +94,6 @@ struct vxlan_fdb { u8 flags; /* see ndm_flags */ }; -/* Pseudo network device */ -struct vxlan_dev { - struct hlist_node hlist; /* vni hash table */ - struct list_head next; /* vxlan's per namespace list */ - struct vxlan_sock *vn_sock; /* listening socket */ - struct net_device *dev; - struct net *net; /* netns for packet i/o */ - struct vxlan_rdst default_dst; /* default destination */ - union vxlan_addr saddr; /* source address */ - __be16 dst_port; - __u16 port_min; /* source port range */ - __u16 port_max; - __u8 tos; /* TOS override */ - __u8 ttl; - u32 flags; /* VXLAN_F_* in vxlan.h */ - - unsigned long age_interval; - struct timer_list age_timer; - spinlock_t hash_lock; - unsigned int addrcnt; - unsigned int addrmax; - - struct hlist_head fdb_head[FDB_HASH_SIZE]; -}; - /* salt for hash table */ static u32 vxlan_salt __read_mostly; static struct workqueue_struct *vxlan_wq; @@ -352,7 +309,7 @@ static int vxlan_fdb_info(struct sk_buff *skb, struct vxlan_dev *vxlan, if (send_ip && vxlan_nla_put_addr(skb, NDA_DST, &rdst->remote_ip)) goto nla_put_failure; - if (rdst->remote_port && rdst->remote_port != vxlan->dst_port && + if (rdst->remote_port && rdst->remote_port != vxlan->cfg.dst_port && nla_put_be16(skb, NDA_PORT, rdst->remote_port)) goto nla_put_failure; if (rdst->remote_vni != vxlan->default_dst.remote_vni && @@ -756,7 +713,8 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan, if (!(flags & NLM_F_CREATE)) return -ENOENT; - if (vxlan->addrmax && vxlan->addrcnt >= vxlan->addrmax) + if (vxlan->cfg.addrmax && + vxlan->addrcnt >= vxlan->cfg.addrmax) return -ENOSPC; /* Disallow replace to add a multicast entry */ @@ -842,7 +800,7 @@ static int vxlan_fdb_parse(struct nlattr *tb[], struct vxlan_dev *vxlan, return -EINVAL; *port = nla_get_be16(tb[NDA_PORT]); } else { - *port = vxlan->dst_port; + *port = vxlan->cfg.dst_port; } if (tb[NDA_VNI]) { @@ -1028,7 +986,7 @@ static bool vxlan_snoop(struct net_device *dev, vxlan_fdb_create(vxlan, src_mac, src_ip, NUD_REACHABLE, NLM_F_EXCL|NLM_F_CREATE, - vxlan->dst_port, + vxlan->cfg.dst_port, vxlan->default_dst.remote_vni, 0, NTF_SELF); spin_unlock(&vxlan->hash_lock); @@ -1957,7 +1915,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, info = skb_tunnel_info(skb, AF_INET); if (rdst) { - dst_port = rdst->remote_port ? rdst->remote_port : vxlan->dst_port; + dst_port = rdst->remote_port ? rdst->remote_port : vxlan->cfg.dst_port; vni = rdst->remote_vni; dst = &rdst->remote_ip; } else { @@ -1967,7 +1925,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, goto drop; } - dst_port = info->key.tp_dst ? : vxlan->dst_port; + dst_port = info->key.tp_dst ? : vxlan->cfg.dst_port; vni = be64_to_cpu(info->key.tun_id); remote_ip.sin.sin_family = AF_INET; remote_ip.sin.sin_addr.s_addr = info->key.ipv4_dst; @@ -1985,16 +1943,16 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, old_iph = ip_hdr(skb); - ttl = vxlan->ttl; + ttl = vxlan->cfg.ttl; if (!ttl && vxlan_addr_multicast(dst)) ttl = 1; - tos = vxlan->tos; + tos = vxlan->cfg.tos; if (tos == 1) tos = ip_tunnel_get_dsfield(old_iph, skb); - src_port = udp_flow_src_port(dev_net(dev), skb, vxlan->port_min, - vxlan->port_max, true); + src_port = udp_flow_src_port(dev_net(dev), skb, vxlan->cfg.port_min, + vxlan->cfg.port_max, true); if (dst->sa.sa_family == AF_INET) { if (info) { @@ -2020,7 +1978,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, fl4.flowi4_mark = skb->mark; fl4.flowi4_proto = IPPROTO_UDP; fl4.daddr = dst->sin.sin_addr.s_addr; - fl4.saddr = vxlan->saddr.sin.sin_addr.s_addr; + fl4.saddr = vxlan->cfg.saddr.sin.sin_addr.s_addr; rt = ip_route_output_key(vxlan->net, &fl4); if (IS_ERR(rt)) { @@ -2076,7 +2034,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, memset(&fl6, 0, sizeof(fl6)); fl6.flowi6_oif = rdst ? rdst->remote_ifindex : 0; fl6.daddr = dst->sin6.sin6_addr; - fl6.saddr = vxlan->saddr.sin6.sin6_addr; + fl6.saddr = vxlan->cfg.saddr.sin6.sin6_addr; fl6.flowi6_mark = skb->mark; fl6.flowi6_proto = IPPROTO_UDP; @@ -2247,7 +2205,7 @@ static void vxlan_cleanup(unsigned long arg) if (f->state & NUD_PERMANENT) continue; - timeout = f->used + vxlan->age_interval * HZ; + timeout = f->used + vxlan->cfg.age_interval * HZ; if (time_before_eq(timeout, jiffies)) { netdev_dbg(vxlan->dev, "garbage collect %pM\n", @@ -2311,8 +2269,8 @@ static int vxlan_open(struct net_device *dev) struct vxlan_sock *vs; int ret = 0; - vs = vxlan_sock_add(vxlan->net, vxlan->dst_port, vxlan_rcv, NULL, - false, vxlan->flags); + vs = vxlan_sock_add(vxlan->net, vxlan->cfg.dst_port, vxlan_rcv, + NULL, vxlan->cfg.no_share, vxlan->flags); if (IS_ERR(vs)) return PTR_ERR(vs); @@ -2326,7 +2284,7 @@ static int vxlan_open(struct net_device *dev) } } - if (vxlan->age_interval) + if (vxlan->cfg.age_interval) mod_timer(&vxlan->age_timer, jiffies + FDB_AGE_INTERVAL); return ret; @@ -2484,7 +2442,7 @@ static void vxlan_setup(struct net_device *dev) vxlan->age_timer.function = vxlan_cleanup; vxlan->age_timer.data = (unsigned long) vxlan; - vxlan->dst_port = htons(vxlan_port); + vxlan->cfg.dst_port = htons(vxlan_port); vxlan->dev = dev; @@ -2684,54 +2642,35 @@ struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port, } EXPORT_SYMBOL_GPL(vxlan_sock_add); -static int vxlan_newlink(struct net *src_net, struct net_device *dev, - struct nlattr *tb[], struct nlattr *data[]) +static int vxlan_dev_configure(struct net *src_net, struct net_device *dev, + struct vxlan_config *conf) { struct vxlan_net *vn = net_generic(src_net, vxlan_net_id); struct vxlan_dev *vxlan = netdev_priv(dev); struct vxlan_rdst *dst = &vxlan->default_dst; - __u32 vni; int err; bool use_ipv6 = false; - - if (!data[IFLA_VXLAN_ID]) - return -EINVAL; + __be16 default_port = vxlan->cfg.dst_port; vxlan->net = src_net; - vni = nla_get_u32(data[IFLA_VXLAN_ID]); - dst->remote_vni = vni; + dst->remote_vni = conf->vni; - /* Unless IPv6 is explicitly requested, assume IPv4 */ - dst->remote_ip.sa.sa_family = AF_INET; - if (data[IFLA_VXLAN_GROUP]) { - dst->remote_ip.sin.sin_addr.s_addr = nla_get_in_addr(data[IFLA_VXLAN_GROUP]); - } else if (data[IFLA_VXLAN_GROUP6]) { - if (!IS_ENABLED(CONFIG_IPV6)) - return -EPFNOSUPPORT; - - dst->remote_ip.sin6.sin6_addr = nla_get_in6_addr(data[IFLA_VXLAN_GROUP6]); - dst->remote_ip.sa.sa_family = AF_INET6; - use_ipv6 = true; - } + memcpy(&dst->remote_ip, &conf->remote_ip, sizeof(conf->remote_ip)); - if (data[IFLA_VXLAN_LOCAL]) { - vxlan->saddr.sin.sin_addr.s_addr = nla_get_in_addr(data[IFLA_VXLAN_LOCAL]); - vxlan->saddr.sa.sa_family = AF_INET; - } else if (data[IFLA_VXLAN_LOCAL6]) { - if (!IS_ENABLED(CONFIG_IPV6)) - return -EPFNOSUPPORT; + /* Unless IPv6 is explicitly requested, assume IPv4 */ + if (!dst->remote_ip.sa.sa_family) + dst->remote_ip.sa.sa_family = AF_INET; - /* TODO: respect scope id */ - vxlan->saddr.sin6.sin6_addr = nla_get_in6_addr(data[IFLA_VXLAN_LOCAL6]); - vxlan->saddr.sa.sa_family = AF_INET6; + if (dst->remote_ip.sa.sa_family == AF_INET6 || + vxlan->cfg.saddr.sa.sa_family == AF_INET6) use_ipv6 = true; - } - if (data[IFLA_VXLAN_LINK] && - (dst->remote_ifindex = nla_get_u32(data[IFLA_VXLAN_LINK]))) { + if (conf->remote_ifindex) { struct net_device *lowerdev - = __dev_get_by_index(src_net, dst->remote_ifindex); + = __dev_get_by_index(src_net, conf->remote_ifindex); + + dst->remote_ifindex = conf->remote_ifindex; if (!lowerdev) { pr_info("ifindex %d does not exist\n", dst->remote_ifindex); @@ -2749,7 +2688,7 @@ static int vxlan_newlink(struct net *src_net, struct net_device *dev, } #endif - if (!tb[IFLA_MTU]) + if (!conf->mtu) dev->mtu = lowerdev->mtu - (use_ipv6 ? VXLAN6_HEADROOM : VXLAN_HEADROOM); dev->needed_headroom = lowerdev->hard_header_len + @@ -2757,105 +2696,188 @@ static int vxlan_newlink(struct net *src_net, struct net_device *dev, } else if (use_ipv6) vxlan->flags |= VXLAN_F_IPV6; + memcpy(&vxlan->cfg, conf, sizeof(*conf)); + if (!vxlan->cfg.dst_port) + vxlan->cfg.dst_port = default_port; + vxlan->flags |= conf->flags; + + if (!vxlan->cfg.age_interval) + vxlan->cfg.age_interval = FDB_AGE_DEFAULT; + + if (vxlan_find_vni(src_net, conf->vni, use_ipv6 ? AF_INET6 : AF_INET, + vxlan->cfg.dst_port, vxlan->flags)) + return -EEXIST; + + dev->ethtool_ops = &vxlan_ethtool_ops; + + /* create an fdb entry for a valid default destination */ + if (!vxlan_addr_any(&vxlan->default_dst.remote_ip)) { + err = vxlan_fdb_create(vxlan, all_zeros_mac, + &vxlan->default_dst.remote_ip, + NUD_REACHABLE|NUD_PERMANENT, + NLM_F_EXCL|NLM_F_CREATE, + vxlan->cfg.dst_port, + vxlan->default_dst.remote_vni, + vxlan->default_dst.remote_ifindex, + NTF_SELF); + if (err) + return err; + } + + err = register_netdevice(dev); + if (err) { + vxlan_fdb_delete_default(vxlan); + return err; + } + + list_add(&vxlan->next, &vn->vxlan_list); + + return 0; +} + +struct net_device *vxlan_dev_create(struct net *net, const char *name, + u8 name_assign_type, struct vxlan_config *conf) +{ + struct nlattr *tb[IFLA_MAX+1]; + struct net_device *dev; + int err; + + memset(&tb, 0, sizeof(tb)); + + dev = rtnl_create_link(net, name, name_assign_type, + &vxlan_link_ops, tb); + if (IS_ERR(dev)) + return dev; + + err = vxlan_dev_configure(net, dev, conf); + if (err < 0) { + free_netdev(dev); + return ERR_PTR(err); + } + + return dev; +} +EXPORT_SYMBOL_GPL(vxlan_dev_create); + +static int vxlan_newlink(struct net *src_net, struct net_device *dev, + struct nlattr *tb[], struct nlattr *data[]) +{ + struct vxlan_config conf; + int err; + + if (!data[IFLA_VXLAN_ID]) + return -EINVAL; + + memset(&conf, 0, sizeof(conf)); + conf.vni = nla_get_u32(data[IFLA_VXLAN_ID]); + + if (data[IFLA_VXLAN_GROUP]) { + conf.remote_ip.sin.sin_addr.s_addr = nla_get_in_addr(data[IFLA_VXLAN_GROUP]); + } else if (data[IFLA_VXLAN_GROUP6]) { + if (!IS_ENABLED(CONFIG_IPV6)) + return -EPFNOSUPPORT; + + conf.remote_ip.sin6.sin6_addr = nla_get_in6_addr(data[IFLA_VXLAN_GROUP6]); + conf.remote_ip.sa.sa_family = AF_INET6; + } + + if (data[IFLA_VXLAN_LOCAL]) { + conf.saddr.sin.sin_addr.s_addr = nla_get_in_addr(data[IFLA_VXLAN_LOCAL]); + conf.saddr.sa.sa_family = AF_INET; + } else if (data[IFLA_VXLAN_LOCAL6]) { + if (!IS_ENABLED(CONFIG_IPV6)) + return -EPFNOSUPPORT; + + /* TODO: respect scope id */ + conf.saddr.sin6.sin6_addr = nla_get_in6_addr(data[IFLA_VXLAN_LOCAL6]); + conf.saddr.sa.sa_family = AF_INET6; + } + + if (data[IFLA_VXLAN_LINK]) + conf.remote_ifindex = nla_get_u32(data[IFLA_VXLAN_LINK]); + if (data[IFLA_VXLAN_TOS]) - vxlan->tos = nla_get_u8(data[IFLA_VXLAN_TOS]); + conf.tos = nla_get_u8(data[IFLA_VXLAN_TOS]); if (data[IFLA_VXLAN_TTL]) - vxlan->ttl = nla_get_u8(data[IFLA_VXLAN_TTL]); + conf.ttl = nla_get_u8(data[IFLA_VXLAN_TTL]); if (!data[IFLA_VXLAN_LEARNING] || nla_get_u8(data[IFLA_VXLAN_LEARNING])) - vxlan->flags |= VXLAN_F_LEARN; + conf.flags |= VXLAN_F_LEARN; if (data[IFLA_VXLAN_AGEING]) - vxlan->age_interval = nla_get_u32(data[IFLA_VXLAN_AGEING]); - else - vxlan->age_interval = FDB_AGE_DEFAULT; + conf.age_interval = nla_get_u32(data[IFLA_VXLAN_AGEING]); if (data[IFLA_VXLAN_PROXY] && nla_get_u8(data[IFLA_VXLAN_PROXY])) - vxlan->flags |= VXLAN_F_PROXY; + conf.flags |= VXLAN_F_PROXY; if (data[IFLA_VXLAN_RSC] && nla_get_u8(data[IFLA_VXLAN_RSC])) - vxlan->flags |= VXLAN_F_RSC; + conf.flags |= VXLAN_F_RSC; if (data[IFLA_VXLAN_L2MISS] && nla_get_u8(data[IFLA_VXLAN_L2MISS])) - vxlan->flags |= VXLAN_F_L2MISS; + conf.flags |= VXLAN_F_L2MISS; if (data[IFLA_VXLAN_L3MISS] && nla_get_u8(data[IFLA_VXLAN_L3MISS])) - vxlan->flags |= VXLAN_F_L3MISS; + conf.flags |= VXLAN_F_L3MISS; if (data[IFLA_VXLAN_LIMIT]) - vxlan->addrmax = nla_get_u32(data[IFLA_VXLAN_LIMIT]); + conf.addrmax = nla_get_u32(data[IFLA_VXLAN_LIMIT]); if (data[IFLA_VXLAN_FLOWBASED] && nla_get_u8(data[IFLA_VXLAN_FLOWBASED])) - vxlan->flags |= VXLAN_F_FLOW_BASED; + conf.flags |= VXLAN_F_FLOW_BASED; if (data[IFLA_VXLAN_PORT_RANGE]) { const struct ifla_vxlan_port_range *p = nla_data(data[IFLA_VXLAN_PORT_RANGE]); - vxlan->port_min = ntohs(p->low); - vxlan->port_max = ntohs(p->high); + conf.port_min = ntohs(p->low); + conf.port_max = ntohs(p->high); } if (data[IFLA_VXLAN_PORT]) - vxlan->dst_port = nla_get_be16(data[IFLA_VXLAN_PORT]); + conf.dst_port = nla_get_be16(data[IFLA_VXLAN_PORT]); if (data[IFLA_VXLAN_UDP_CSUM] && nla_get_u8(data[IFLA_VXLAN_UDP_CSUM])) - vxlan->flags |= VXLAN_F_UDP_CSUM; + conf.flags |= VXLAN_F_UDP_CSUM; if (data[IFLA_VXLAN_UDP_ZERO_CSUM6_TX] && nla_get_u8(data[IFLA_VXLAN_UDP_ZERO_CSUM6_TX])) - vxlan->flags |= VXLAN_F_UDP_ZERO_CSUM6_TX; + conf.flags |= VXLAN_F_UDP_ZERO_CSUM6_TX; if (data[IFLA_VXLAN_UDP_ZERO_CSUM6_RX] && nla_get_u8(data[IFLA_VXLAN_UDP_ZERO_CSUM6_RX])) - vxlan->flags |= VXLAN_F_UDP_ZERO_CSUM6_RX; + conf.flags |= VXLAN_F_UDP_ZERO_CSUM6_RX; if (data[IFLA_VXLAN_REMCSUM_TX] && nla_get_u8(data[IFLA_VXLAN_REMCSUM_TX])) - vxlan->flags |= VXLAN_F_REMCSUM_TX; + conf.flags |= VXLAN_F_REMCSUM_TX; if (data[IFLA_VXLAN_REMCSUM_RX] && nla_get_u8(data[IFLA_VXLAN_REMCSUM_RX])) - vxlan->flags |= VXLAN_F_REMCSUM_RX; + conf.flags |= VXLAN_F_REMCSUM_RX; if (data[IFLA_VXLAN_GBP]) - vxlan->flags |= VXLAN_F_GBP; + conf.flags |= VXLAN_F_GBP; if (data[IFLA_VXLAN_REMCSUM_NOPARTIAL]) - vxlan->flags |= VXLAN_F_REMCSUM_NOPARTIAL; + conf.flags |= VXLAN_F_REMCSUM_NOPARTIAL; - if (vxlan_find_vni(src_net, vni, use_ipv6 ? AF_INET6 : AF_INET, - vxlan->dst_port, vxlan->flags)) { - pr_info("duplicate VNI %u\n", vni); - return -EEXIST; - } - - dev->ethtool_ops = &vxlan_ethtool_ops; + err = vxlan_dev_configure(src_net, dev, &conf); + switch (err) { + case -ENODEV: + pr_info("ifindex %d does not exist\n", conf.remote_ifindex); + break; - /* create an fdb entry for a valid default destination */ - if (!vxlan_addr_any(&vxlan->default_dst.remote_ip)) { - err = vxlan_fdb_create(vxlan, all_zeros_mac, - &vxlan->default_dst.remote_ip, - NUD_REACHABLE|NUD_PERMANENT, - NLM_F_EXCL|NLM_F_CREATE, - vxlan->dst_port, - vxlan->default_dst.remote_vni, - vxlan->default_dst.remote_ifindex, - NTF_SELF); - if (err) - return err; - } + case -EPERM: + pr_info("IPv6 is disabled via sysctl\n"); + break; - err = register_netdevice(dev); - if (err) { - vxlan_fdb_delete_default(vxlan); - return err; + case -EEXIST: + pr_info("duplicate VNI %u\n", conf.vni); + break; } - list_add(&vxlan->next, &vn->vxlan_list); - - return 0; + return err; } static void vxlan_dellink(struct net_device *dev, struct list_head *head) @@ -2904,8 +2926,8 @@ static int vxlan_fill_info(struct sk_buff *skb, const struct net_device *dev) const struct vxlan_dev *vxlan = netdev_priv(dev); const struct vxlan_rdst *dst = &vxlan->default_dst; struct ifla_vxlan_port_range ports = { - .low = htons(vxlan->port_min), - .high = htons(vxlan->port_max), + .low = htons(vxlan->cfg.port_min), + .high = htons(vxlan->cfg.port_max), }; if (nla_put_u32(skb, IFLA_VXLAN_ID, dst->remote_vni)) @@ -2928,22 +2950,22 @@ static int vxlan_fill_info(struct sk_buff *skb, const struct net_device *dev) if (dst->remote_ifindex && nla_put_u32(skb, IFLA_VXLAN_LINK, dst->remote_ifindex)) goto nla_put_failure; - if (!vxlan_addr_any(&vxlan->saddr)) { - if (vxlan->saddr.sa.sa_family == AF_INET) { + if (!vxlan_addr_any(&vxlan->cfg.saddr)) { + if (vxlan->cfg.saddr.sa.sa_family == AF_INET) { if (nla_put_in_addr(skb, IFLA_VXLAN_LOCAL, - vxlan->saddr.sin.sin_addr.s_addr)) + vxlan->cfg.saddr.sin.sin_addr.s_addr)) goto nla_put_failure; #if IS_ENABLED(CONFIG_IPV6) } else { if (nla_put_in6_addr(skb, IFLA_VXLAN_LOCAL6, - &vxlan->saddr.sin6.sin6_addr)) + &vxlan->cfg.saddr.sin6.sin6_addr)) goto nla_put_failure; #endif } } - if (nla_put_u8(skb, IFLA_VXLAN_TTL, vxlan->ttl) || - nla_put_u8(skb, IFLA_VXLAN_TOS, vxlan->tos) || + if (nla_put_u8(skb, IFLA_VXLAN_TTL, vxlan->cfg.ttl) || + nla_put_u8(skb, IFLA_VXLAN_TOS, vxlan->cfg.tos) || nla_put_u8(skb, IFLA_VXLAN_LEARNING, !!(vxlan->flags & VXLAN_F_LEARN)) || nla_put_u8(skb, IFLA_VXLAN_PROXY, @@ -2955,9 +2977,9 @@ static int vxlan_fill_info(struct sk_buff *skb, const struct net_device *dev) !!(vxlan->flags & VXLAN_F_L3MISS)) || nla_put_u8(skb, IFLA_VXLAN_FLOWBASED, !!(vxlan->flags & VXLAN_F_FLOW_BASED)) || - nla_put_u32(skb, IFLA_VXLAN_AGEING, vxlan->age_interval) || - nla_put_u32(skb, IFLA_VXLAN_LIMIT, vxlan->addrmax) || - nla_put_be16(skb, IFLA_VXLAN_PORT, vxlan->dst_port) || + nla_put_u32(skb, IFLA_VXLAN_AGEING, vxlan->cfg.age_interval) || + nla_put_u32(skb, IFLA_VXLAN_LIMIT, vxlan->cfg.addrmax) || + nla_put_be16(skb, IFLA_VXLAN_PORT, vxlan->cfg.dst_port) || nla_put_u8(skb, IFLA_VXLAN_UDP_CSUM, !!(vxlan->flags & VXLAN_F_UDP_CSUM)) || nla_put_u8(skb, IFLA_VXLAN_UDP_ZERO_CSUM6_TX, |