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path: root/drivers/net/geneve.c
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Diffstat (limited to 'drivers/net/geneve.c')
-rw-r--r--drivers/net/geneve.c209
1 files changed, 139 insertions, 70 deletions
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index 0bf7edd99..7b0a64412 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -68,14 +68,16 @@ struct geneve_dev {
u8 tos; /* TOS override */
union geneve_addr remote; /* IP address for link partner */
struct list_head next; /* geneve's per namespace list */
+ __be32 label; /* IPv6 flowlabel override */
__be16 dst_port;
bool collect_md;
struct gro_cells gro_cells;
u32 flags;
+ struct dst_cache dst_cache;
};
/* Geneve device flags */
-#define GENEVE_F_UDP_CSUM BIT(0)
+#define GENEVE_F_UDP_ZERO_CSUM_TX BIT(0)
#define GENEVE_F_UDP_ZERO_CSUM6_TX BIT(1)
#define GENEVE_F_UDP_ZERO_CSUM6_RX BIT(2)
@@ -109,6 +111,11 @@ static __be64 vni_to_tunnel_id(const __u8 *vni)
#endif
}
+static sa_family_t geneve_get_sk_family(struct geneve_sock *gs)
+{
+ return gs->sock->sk->sk_family;
+}
+
static struct geneve_dev *geneve_lookup(struct geneve_sock *gs,
__be32 addr, u8 vni[])
{
@@ -152,58 +159,60 @@ static inline struct genevehdr *geneve_hdr(const struct sk_buff *skb)
return (struct genevehdr *)(udp_hdr(skb) + 1);
}
-/* geneve receive/decap routine */
-static void geneve_rx(struct geneve_sock *gs, struct sk_buff *skb)
+static struct geneve_dev *geneve_lookup_skb(struct geneve_sock *gs,
+ struct sk_buff *skb)
{
- struct genevehdr *gnvh = geneve_hdr(skb);
- struct metadata_dst *tun_dst = NULL;
- struct geneve_dev *geneve = NULL;
- struct pcpu_sw_netstats *stats;
- struct iphdr *iph = NULL;
+ u8 *vni;
__be32 addr;
static u8 zero_vni[3];
- u8 *vni;
- int err = 0;
- sa_family_t sa_family;
#if IS_ENABLED(CONFIG_IPV6)
- struct ipv6hdr *ip6h = NULL;
- struct in6_addr addr6;
static struct in6_addr zero_addr6;
#endif
- sa_family = gs->sock->sk->sk_family;
+ if (geneve_get_sk_family(gs) == AF_INET) {
+ struct iphdr *iph;
- if (sa_family == AF_INET) {
iph = ip_hdr(skb); /* outer IP header... */
if (gs->collect_md) {
vni = zero_vni;
addr = 0;
} else {
- vni = gnvh->vni;
-
+ vni = geneve_hdr(skb)->vni;
addr = iph->saddr;
}
- geneve = geneve_lookup(gs, addr, vni);
+ return geneve_lookup(gs, addr, vni);
#if IS_ENABLED(CONFIG_IPV6)
- } else if (sa_family == AF_INET6) {
+ } else if (geneve_get_sk_family(gs) == AF_INET6) {
+ struct ipv6hdr *ip6h;
+ struct in6_addr addr6;
+
ip6h = ipv6_hdr(skb); /* outer IPv6 header... */
if (gs->collect_md) {
vni = zero_vni;
addr6 = zero_addr6;
} else {
- vni = gnvh->vni;
-
+ vni = geneve_hdr(skb)->vni;
addr6 = ip6h->saddr;
}
- geneve = geneve6_lookup(gs, addr6, vni);
+ return geneve6_lookup(gs, addr6, vni);
#endif
}
- if (!geneve)
- goto drop;
+ return NULL;
+}
+
+/* geneve receive/decap routine */
+static void geneve_rx(struct geneve_dev *geneve, struct geneve_sock *gs,
+ struct sk_buff *skb)
+{
+ struct genevehdr *gnvh = geneve_hdr(skb);
+ struct metadata_dst *tun_dst = NULL;
+ struct pcpu_sw_netstats *stats;
+ int err = 0;
+ void *oiph;
if (ip_tunnel_collect_metadata() || gs->collect_md) {
__be16 flags;
@@ -212,7 +221,7 @@ static void geneve_rx(struct geneve_sock *gs, struct sk_buff *skb)
(gnvh->oam ? TUNNEL_OAM : 0) |
(gnvh->critical ? TUNNEL_CRIT_OPT : 0);
- tun_dst = udp_tun_rx_dst(skb, sa_family, flags,
+ tun_dst = udp_tun_rx_dst(skb, geneve_get_sk_family(gs), flags,
vni_to_tunnel_id(gnvh->vni),
gnvh->opt_len * 4);
if (!tun_dst)
@@ -229,7 +238,6 @@ static void geneve_rx(struct geneve_sock *gs, struct sk_buff *skb)
}
skb_reset_mac_header(skb);
- skb_scrub_packet(skb, !net_eq(geneve->net, dev_net(geneve->dev)));
skb->protocol = eth_type_trans(skb, geneve->dev);
skb_postpull_rcsum(skb, eth_hdr(skb), ETH_HLEN);
@@ -240,25 +248,27 @@ static void geneve_rx(struct geneve_sock *gs, struct sk_buff *skb)
if (ether_addr_equal(eth_hdr(skb)->h_source, geneve->dev->dev_addr))
goto drop;
+ oiph = skb_network_header(skb);
skb_reset_network_header(skb);
- if (iph)
- err = IP_ECN_decapsulate(iph, skb);
+ if (geneve_get_sk_family(gs) == AF_INET)
+ err = IP_ECN_decapsulate(oiph, skb);
#if IS_ENABLED(CONFIG_IPV6)
- if (ip6h)
- err = IP6_ECN_decapsulate(ip6h, skb);
+ else
+ err = IP6_ECN_decapsulate(oiph, skb);
#endif
if (unlikely(err)) {
if (log_ecn_error) {
- if (iph)
+ if (geneve_get_sk_family(gs) == AF_INET)
net_info_ratelimited("non-ECT from %pI4 "
"with TOS=%#x\n",
- &iph->saddr, iph->tos);
+ &((struct iphdr *)oiph)->saddr,
+ ((struct iphdr *)oiph)->tos);
#if IS_ENABLED(CONFIG_IPV6)
- if (ip6h)
+ else
net_info_ratelimited("non-ECT from %pI6\n",
- &ip6h->saddr);
+ &((struct ipv6hdr *)oiph)->saddr);
#endif
}
if (err > 1) {
@@ -297,6 +307,13 @@ static int geneve_init(struct net_device *dev)
return err;
}
+ err = dst_cache_init(&geneve->dst_cache, GFP_KERNEL);
+ if (err) {
+ free_percpu(dev->tstats);
+ gro_cells_destroy(&geneve->gro_cells);
+ return err;
+ }
+
return 0;
}
@@ -304,6 +321,7 @@ static void geneve_uninit(struct net_device *dev)
{
struct geneve_dev *geneve = netdev_priv(dev);
+ dst_cache_destroy(&geneve->dst_cache);
gro_cells_destroy(&geneve->gro_cells);
free_percpu(dev->tstats);
}
@@ -312,6 +330,7 @@ static void geneve_uninit(struct net_device *dev)
static int geneve_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
{
struct genevehdr *geneveh;
+ struct geneve_dev *geneve;
struct geneve_sock *gs;
int opts_len;
@@ -327,16 +346,21 @@ static int geneve_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
if (unlikely(geneveh->proto_type != htons(ETH_P_TEB)))
goto error;
- opts_len = geneveh->opt_len * 4;
- if (iptunnel_pull_header(skb, GENEVE_BASE_HLEN + opts_len,
- htons(ETH_P_TEB)))
- goto drop;
-
gs = rcu_dereference_sk_user_data(sk);
if (!gs)
goto drop;
- geneve_rx(gs, skb);
+ geneve = geneve_lookup_skb(gs, skb);
+ if (!geneve)
+ goto drop;
+
+ opts_len = geneveh->opt_len * 4;
+ if (iptunnel_pull_header(skb, GENEVE_BASE_HLEN + opts_len,
+ htons(ETH_P_TEB),
+ !net_eq(geneve->net, dev_net(geneve->dev))))
+ goto drop;
+
+ geneve_rx(geneve, gs, skb);
return 0;
drop:
@@ -383,7 +407,7 @@ static void geneve_notify_add_rx_port(struct geneve_sock *gs)
struct net_device *dev;
struct sock *sk = gs->sock->sk;
struct net *net = sock_net(sk);
- sa_family_t sa_family = sk->sk_family;
+ sa_family_t sa_family = geneve_get_sk_family(gs);
__be16 port = inet_sk(sk)->inet_sport;
int err;
@@ -439,8 +463,6 @@ static struct sk_buff **geneve_gro_receive(struct sk_buff **head,
goto out;
}
- flush = 0;
-
for (p = *head; p; p = p->next) {
if (!NAPI_GRO_CB(p)->same_flow)
continue;
@@ -457,14 +479,13 @@ static struct sk_buff **geneve_gro_receive(struct sk_buff **head,
rcu_read_lock();
ptype = gro_find_receive_by_type(type);
- if (!ptype) {
- flush = 1;
+ if (!ptype)
goto out_unlock;
- }
skb_gro_pull(skb, gh_len);
skb_gro_postpull_rcsum(skb, gh, gh_len);
pp = ptype->callbacks.gro_receive(head, skb);
+ flush = 0;
out_unlock:
rcu_read_unlock();
@@ -483,8 +504,6 @@ static int geneve_gro_complete(struct sk_buff *skb, int nhoff,
int gh_len;
int err = -ENOSYS;
- udp_tunnel_gro_complete(skb, nhoff);
-
gh = (struct genevehdr *)(skb->data + nhoff);
gh_len = geneve_hlen(gh);
type = gh->proto_type;
@@ -495,6 +514,9 @@ static int geneve_gro_complete(struct sk_buff *skb, int nhoff,
err = ptype->callbacks.gro_complete(skb, nhoff + gh_len);
rcu_read_unlock();
+
+ skb_set_inner_mac_header(skb, nhoff + gh_len);
+
return err;
}
@@ -544,7 +566,7 @@ static void geneve_notify_del_rx_port(struct geneve_sock *gs)
struct net_device *dev;
struct sock *sk = gs->sock->sk;
struct net *net = sock_net(sk);
- sa_family_t sa_family = sk->sk_family;
+ sa_family_t sa_family = geneve_get_sk_family(gs);
__be16 port = inet_sk(sk)->inet_sport;
rcu_read_lock();
@@ -587,7 +609,7 @@ static struct geneve_sock *geneve_find_sock(struct geneve_net *gn,
list_for_each_entry(gs, &gn->sock_list, list) {
if (inet_sk(gs->sock->sk)->inet_sport == dst_port &&
- inet_sk(gs->sock->sk)->sk.sk_family == family) {
+ geneve_get_sk_family(gs) == family) {
return gs;
}
}
@@ -680,7 +702,7 @@ static int geneve_build_skb(struct rtable *rt, struct sk_buff *skb,
struct genevehdr *gnvh;
int min_headroom;
int err;
- bool udp_sum = !!(flags & GENEVE_F_UDP_CSUM);
+ bool udp_sum = !(flags & GENEVE_F_UDP_ZERO_CSUM_TX);
skb_scrub_packet(skb, xnet);
@@ -752,7 +774,9 @@ static struct rtable *geneve_get_v4_rt(struct sk_buff *skb,
struct flowi4 *fl4,
struct ip_tunnel_info *info)
{
+ bool use_cache = ip_tunnel_dst_cache_usable(skb, info);
struct geneve_dev *geneve = netdev_priv(dev);
+ struct dst_cache *dst_cache;
struct rtable *rt = NULL;
__u8 tos;
@@ -764,16 +788,25 @@ static struct rtable *geneve_get_v4_rt(struct sk_buff *skb,
fl4->daddr = info->key.u.ipv4.dst;
fl4->saddr = info->key.u.ipv4.src;
fl4->flowi4_tos = RT_TOS(info->key.tos);
+ dst_cache = &info->dst_cache;
} else {
tos = geneve->tos;
if (tos == 1) {
const struct iphdr *iip = ip_hdr(skb);
tos = ip_tunnel_get_dsfield(iip, skb);
+ use_cache = false;
}
fl4->flowi4_tos = RT_TOS(tos);
fl4->daddr = geneve->remote.sin.sin_addr.s_addr;
+ dst_cache = &geneve->dst_cache;
+ }
+
+ if (use_cache) {
+ rt = dst_cache_get_ip4(dst_cache, &fl4->saddr);
+ if (rt)
+ return rt;
}
rt = ip_route_output_key(geneve->net, fl4);
@@ -786,6 +819,8 @@ static struct rtable *geneve_get_v4_rt(struct sk_buff *skb,
ip_rt_put(rt);
return ERR_PTR(-ELOOP);
}
+ if (use_cache)
+ dst_cache_set_ip4(dst_cache, &rt->dst, fl4->saddr);
return rt;
}
@@ -795,9 +830,11 @@ static struct dst_entry *geneve_get_v6_dst(struct sk_buff *skb,
struct flowi6 *fl6,
struct ip_tunnel_info *info)
{
+ bool use_cache = ip_tunnel_dst_cache_usable(skb, info);
struct geneve_dev *geneve = netdev_priv(dev);
struct geneve_sock *gs6 = geneve->sock6;
struct dst_entry *dst = NULL;
+ struct dst_cache *dst_cache;
__u8 prio;
memset(fl6, 0, sizeof(*fl6));
@@ -807,17 +844,28 @@ static struct dst_entry *geneve_get_v6_dst(struct sk_buff *skb,
if (info) {
fl6->daddr = info->key.u.ipv6.dst;
fl6->saddr = info->key.u.ipv6.src;
- fl6->flowi6_tos = RT_TOS(info->key.tos);
+ fl6->flowlabel = ip6_make_flowinfo(RT_TOS(info->key.tos),
+ info->key.label);
+ dst_cache = &info->dst_cache;
} else {
prio = geneve->tos;
if (prio == 1) {
const struct iphdr *iip = ip_hdr(skb);
prio = ip_tunnel_get_dsfield(iip, skb);
+ use_cache = false;
}
- fl6->flowi6_tos = RT_TOS(prio);
+ fl6->flowlabel = ip6_make_flowinfo(RT_TOS(prio),
+ geneve->label);
fl6->daddr = geneve->remote.sin6.sin6_addr;
+ dst_cache = &geneve->dst_cache;
+ }
+
+ if (use_cache) {
+ dst = dst_cache_get_ip6(dst_cache, &fl6->saddr);
+ if (dst)
+ return dst;
}
if (ipv6_stub->ipv6_dst_lookup(geneve->net, gs6->sock->sk, &dst, fl6)) {
@@ -830,6 +878,8 @@ static struct dst_entry *geneve_get_v6_dst(struct sk_buff *skb,
return ERR_PTR(-ELOOP);
}
+ if (use_cache)
+ dst_cache_set_ip6(dst_cache, dst, &fl6->saddr);
return dst;
}
#endif
@@ -889,13 +939,13 @@ static netdev_tx_t geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
u8 vni[3];
tunnel_id_to_vni(key->tun_id, vni);
- if (key->tun_flags & TUNNEL_GENEVE_OPT)
+ if (info->options_len)
opts = ip_tunnel_info_opts(info);
if (key->tun_flags & TUNNEL_CSUM)
- flags |= GENEVE_F_UDP_CSUM;
+ flags &= ~GENEVE_F_UDP_ZERO_CSUM_TX;
else
- flags &= ~GENEVE_F_UDP_CSUM;
+ flags |= GENEVE_F_UDP_ZERO_CSUM_TX;
err = geneve_build_skb(rt, skb, key->tun_flags, vni,
info->options_len, opts, flags, xnet);
@@ -921,7 +971,7 @@ static netdev_tx_t geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
udp_tunnel_xmit_skb(rt, gs4->sock->sk, skb, fl4.saddr, fl4.daddr,
tos, ttl, df, sport, geneve->dst_port,
!net_eq(geneve->net, dev_net(geneve->dev)),
- !(flags & GENEVE_F_UDP_CSUM));
+ !!(flags & GENEVE_F_UDP_ZERO_CSUM_TX));
return NETDEV_TX_OK;
@@ -949,6 +999,7 @@ static netdev_tx_t geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
struct flowi6 fl6;
__u8 prio, ttl;
__be16 sport;
+ __be32 label;
bool xnet = !net_eq(geneve->net, dev_net(geneve->dev));
u32 flags = geneve->flags;
@@ -976,7 +1027,7 @@ static netdev_tx_t geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
u8 vni[3];
tunnel_id_to_vni(key->tun_id, vni);
- if (key->tun_flags & TUNNEL_GENEVE_OPT)
+ if (info->options_len)
opts = ip_tunnel_info_opts(info);
if (key->tun_flags & TUNNEL_CSUM)
@@ -992,20 +1043,24 @@ static netdev_tx_t geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
prio = ip_tunnel_ecn_encap(key->tos, iip, skb);
ttl = key->ttl;
+ label = info->key.label;
} else {
err = geneve6_build_skb(dst, skb, 0, geneve->vni,
0, NULL, flags, xnet);
if (unlikely(err))
goto err;
- prio = ip_tunnel_ecn_encap(fl6.flowi6_tos, iip, skb);
+ prio = ip_tunnel_ecn_encap(ip6_tclass(fl6.flowlabel),
+ iip, skb);
ttl = geneve->ttl;
if (!ttl && ipv6_addr_is_multicast(&fl6.daddr))
ttl = 1;
ttl = ttl ? : ip6_dst_hoplimit(dst);
+ label = geneve->label;
}
+
udp_tunnel6_xmit_skb(dst, gs6->sock->sk, skb, dev,
- &fl6.saddr, &fl6.daddr, prio, ttl,
+ &fl6.saddr, &fl6.daddr, prio, ttl, label,
sport, geneve->dst_port,
!!(flags & GENEVE_F_UDP_ZERO_CSUM6_TX));
return NETDEV_TX_OK;
@@ -1189,6 +1244,7 @@ static const struct nla_policy geneve_policy[IFLA_GENEVE_MAX + 1] = {
[IFLA_GENEVE_REMOTE6] = { .len = sizeof(struct in6_addr) },
[IFLA_GENEVE_TTL] = { .type = NLA_U8 },
[IFLA_GENEVE_TOS] = { .type = NLA_U8 },
+ [IFLA_GENEVE_LABEL] = { .type = NLA_U32 },
[IFLA_GENEVE_PORT] = { .type = NLA_U16 },
[IFLA_GENEVE_COLLECT_METADATA] = { .type = NLA_FLAG },
[IFLA_GENEVE_UDP_CSUM] = { .type = NLA_U8 },
@@ -1246,8 +1302,8 @@ static struct geneve_dev *geneve_find_dev(struct geneve_net *gn,
static int geneve_configure(struct net *net, struct net_device *dev,
union geneve_addr *remote,
- __u32 vni, __u8 ttl, __u8 tos, __be16 dst_port,
- bool metadata, u32 flags)
+ __u32 vni, __u8 ttl, __u8 tos, __be32 label,
+ __be16 dst_port, bool metadata, u32 flags)
{
struct geneve_net *gn = net_generic(net, geneve_net_id);
struct geneve_dev *t, *geneve = netdev_priv(dev);
@@ -1257,7 +1313,7 @@ static int geneve_configure(struct net *net, struct net_device *dev,
if (!remote)
return -EINVAL;
if (metadata &&
- (remote->sa.sa_family != AF_UNSPEC || vni || tos || ttl))
+ (remote->sa.sa_family != AF_UNSPEC || vni || tos || ttl || label))
return -EINVAL;
geneve->net = net;
@@ -1272,10 +1328,14 @@ static int geneve_configure(struct net *net, struct net_device *dev,
(remote->sa.sa_family == AF_INET6 &&
ipv6_addr_is_multicast(&remote->sin6.sin6_addr)))
return -EINVAL;
+ if (label && remote->sa.sa_family != AF_INET6)
+ return -EINVAL;
+
geneve->remote = *remote;
geneve->ttl = ttl;
geneve->tos = tos;
+ geneve->label = label;
geneve->dst_port = dst_port;
geneve->collect_md = metadata;
geneve->flags = flags;
@@ -1301,6 +1361,8 @@ static int geneve_configure(struct net *net, struct net_device *dev,
return -EPERM;
}
+ dst_cache_reset(&geneve->dst_cache);
+
err = register_netdevice(dev);
if (err)
return err;
@@ -1316,6 +1378,7 @@ static int geneve_newlink(struct net *net, struct net_device *dev,
__u8 ttl = 0, tos = 0;
bool metadata = false;
union geneve_addr remote = geneve_remote_unspec;
+ __be32 label = 0;
__u32 vni = 0;
u32 flags = 0;
@@ -1352,6 +1415,10 @@ static int geneve_newlink(struct net *net, struct net_device *dev,
if (data[IFLA_GENEVE_TOS])
tos = nla_get_u8(data[IFLA_GENEVE_TOS]);
+ if (data[IFLA_GENEVE_LABEL])
+ label = nla_get_be32(data[IFLA_GENEVE_LABEL]) &
+ IPV6_FLOWLABEL_MASK;
+
if (data[IFLA_GENEVE_PORT])
dst_port = nla_get_be16(data[IFLA_GENEVE_PORT]);
@@ -1359,8 +1426,8 @@ static int geneve_newlink(struct net *net, struct net_device *dev,
metadata = true;
if (data[IFLA_GENEVE_UDP_CSUM] &&
- nla_get_u8(data[IFLA_GENEVE_UDP_CSUM]))
- flags |= GENEVE_F_UDP_CSUM;
+ !nla_get_u8(data[IFLA_GENEVE_UDP_CSUM]))
+ flags |= GENEVE_F_UDP_ZERO_CSUM_TX;
if (data[IFLA_GENEVE_UDP_ZERO_CSUM6_TX] &&
nla_get_u8(data[IFLA_GENEVE_UDP_ZERO_CSUM6_TX]))
@@ -1370,8 +1437,8 @@ static int geneve_newlink(struct net *net, struct net_device *dev,
nla_get_u8(data[IFLA_GENEVE_UDP_ZERO_CSUM6_RX]))
flags |= GENEVE_F_UDP_ZERO_CSUM6_RX;
- return geneve_configure(net, dev, &remote, vni, ttl, tos, dst_port,
- metadata, flags);
+ return geneve_configure(net, dev, &remote, vni, ttl, tos, label,
+ dst_port, metadata, flags);
}
static void geneve_dellink(struct net_device *dev, struct list_head *head)
@@ -1388,6 +1455,7 @@ static size_t geneve_get_size(const struct net_device *dev)
nla_total_size(sizeof(struct in6_addr)) + /* IFLA_GENEVE_REMOTE{6} */
nla_total_size(sizeof(__u8)) + /* IFLA_GENEVE_TTL */
nla_total_size(sizeof(__u8)) + /* IFLA_GENEVE_TOS */
+ nla_total_size(sizeof(__be32)) + /* IFLA_GENEVE_LABEL */
nla_total_size(sizeof(__be16)) + /* IFLA_GENEVE_PORT */
nla_total_size(0) + /* IFLA_GENEVE_COLLECT_METADATA */
nla_total_size(sizeof(__u8)) + /* IFLA_GENEVE_UDP_CSUM */
@@ -1418,7 +1486,8 @@ static int geneve_fill_info(struct sk_buff *skb, const struct net_device *dev)
}
if (nla_put_u8(skb, IFLA_GENEVE_TTL, geneve->ttl) ||
- nla_put_u8(skb, IFLA_GENEVE_TOS, geneve->tos))
+ nla_put_u8(skb, IFLA_GENEVE_TOS, geneve->tos) ||
+ nla_put_be32(skb, IFLA_GENEVE_LABEL, geneve->label))
goto nla_put_failure;
if (nla_put_be16(skb, IFLA_GENEVE_PORT, geneve->dst_port))
@@ -1430,7 +1499,7 @@ static int geneve_fill_info(struct sk_buff *skb, const struct net_device *dev)
}
if (nla_put_u8(skb, IFLA_GENEVE_UDP_CSUM,
- !!(geneve->flags & GENEVE_F_UDP_CSUM)) ||
+ !(geneve->flags & GENEVE_F_UDP_ZERO_CSUM_TX)) ||
nla_put_u8(skb, IFLA_GENEVE_UDP_ZERO_CSUM6_TX,
!!(geneve->flags & GENEVE_F_UDP_ZERO_CSUM6_TX)) ||
nla_put_u8(skb, IFLA_GENEVE_UDP_ZERO_CSUM6_RX,
@@ -1470,7 +1539,7 @@ struct net_device *geneve_dev_create_fb(struct net *net, const char *name,
return dev;
err = geneve_configure(net, dev, &geneve_remote_unspec,
- 0, 0, 0, htons(dst_port), true,
+ 0, 0, 0, 0, htons(dst_port), true,
GENEVE_F_UDP_ZERO_CSUM6_RX);
if (err)
goto err;