diff options
author | Pravin B Shelar <pshelar@nicira.com> | 2015-08-30 18:09:38 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2015-08-31 12:28:56 -0700 |
commit | 4c22279848c531fc7f555d463daf3d0df963bd41 (patch) | |
tree | 38315c4715393860962cc00a19f47fa1554b6add | |
parent | d1bfc62591a0a5144dc380976e737fbbb4f40f4f (diff) | |
download | linux-4c22279848c531fc7f555d463daf3d0df963bd41.tar.bz2 |
ip-tunnel: Use API to access tunnel metadata options.
Currently tun-info options pointer is used in few cases to
pass options around. But tunnel options can be accessed using
ip_tunnel_info_opts() API without using the pointer. Following
patch removes the redundant pointer and consistently make use
of API.
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Reviewed-by: Jesse Gross <jesse@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/geneve.c | 9 | ||||
-rw-r--r-- | drivers/net/vxlan.c | 4 | ||||
-rw-r--r-- | include/net/dst_metadata.h | 31 | ||||
-rw-r--r-- | include/net/ip_tunnels.h | 67 | ||||
-rw-r--r-- | net/ipv4/ip_tunnel_core.c | 2 | ||||
-rw-r--r-- | net/openvswitch/actions.c | 8 | ||||
-rw-r--r-- | net/openvswitch/datapath.c | 3 | ||||
-rw-r--r-- | net/openvswitch/datapath.h | 3 | ||||
-rw-r--r-- | net/openvswitch/flow.c | 7 | ||||
-rw-r--r-- | net/openvswitch/flow_netlink.c | 27 | ||||
-rw-r--r-- | net/openvswitch/flow_netlink.h | 3 | ||||
-rw-r--r-- | net/openvswitch/vport-geneve.c | 5 | ||||
-rw-r--r-- | net/openvswitch/vport-gre.c | 5 | ||||
-rw-r--r-- | net/openvswitch/vport-vxlan.c | 4 | ||||
-rw-r--r-- | net/openvswitch/vport.c | 27 | ||||
-rw-r--r-- | net/openvswitch/vport.h | 7 |
16 files changed, 100 insertions, 112 deletions
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index 68b0f0325fc7..da3259ce7c8d 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -143,7 +143,6 @@ static void geneve_rx(struct geneve_sock *gs, struct sk_buff *skb) if (ip_tunnel_collect_metadata() || gs->collect_md) { __be16 flags; - void *opts; flags = TUNNEL_KEY | TUNNEL_GENEVE_OPT | (gnvh->oam ? TUNNEL_OAM : 0) | @@ -154,11 +153,9 @@ static void geneve_rx(struct geneve_sock *gs, struct sk_buff *skb) gnvh->opt_len * 4); if (!tun_dst) goto drop; - /* Update tunnel dst according to Geneve options. */ - opts = ip_tunnel_info_opts(&tun_dst->u.tun_info, - gnvh->opt_len * 4); - memcpy(opts, gnvh->options, gnvh->opt_len * 4); + ip_tunnel_info_opts_set(&tun_dst->u.tun_info, + gnvh->options, gnvh->opt_len * 4); } else { /* Drop packets w/ critical options, * since we don't support any... @@ -663,7 +660,7 @@ static netdev_tx_t geneve_xmit(struct sk_buff *skb, struct net_device *dev) tunnel_id_to_vni(key->tun_id, vni); if (key->tun_flags & TUNNEL_GENEVE_OPT) - opts = ip_tunnel_info_opts(info, info->options_len); + opts = ip_tunnel_info_opts(info); udp_csum = !!(key->tun_flags & TUNNEL_CSUM); err = geneve_build_skb(rt, skb, key->tun_flags, vni, diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 6c5269aea544..ce988fd01b34 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1271,7 +1271,7 @@ static int vxlan_udp_encap_recv(struct sock *sk, struct sk_buff *skb) goto drop; info = &tun_dst->u.tun_info; - md = ip_tunnel_info_opts(info, sizeof(*md)); + md = ip_tunnel_info_opts(info); } else { memset(md, 0, sizeof(*md)); } @@ -1948,7 +1948,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, tos = info->key.tos; if (info->options_len) - md = ip_tunnel_info_opts(info, sizeof(*md)); + md = ip_tunnel_info_opts(info); } else { md->gbp = skb->mark; } diff --git a/include/net/dst_metadata.h b/include/net/dst_metadata.h index d32f49cc621d..547ab8241593 100644 --- a/include/net/dst_metadata.h +++ b/include/net/dst_metadata.h @@ -48,21 +48,16 @@ static inline bool skb_valid_dst(const struct sk_buff *skb) struct metadata_dst *metadata_dst_alloc(u8 optslen, gfp_t flags); struct metadata_dst __percpu *metadata_dst_alloc_percpu(u8 optslen, gfp_t flags); -static inline struct metadata_dst *tun_rx_dst(__be16 flags, - __be64 tunnel_id, int md_size) +static inline struct metadata_dst *tun_rx_dst(int md_size) { struct metadata_dst *tun_dst; - struct ip_tunnel_info *info; tun_dst = metadata_dst_alloc(md_size, GFP_ATOMIC); if (!tun_dst) return NULL; - info = &tun_dst->u.tun_info; - info->key.tun_flags = flags; - info->key.tun_id = tunnel_id; - info->key.tp_src = 0; - info->key.tp_dst = 0; + tun_dst->u.tun_info.options_len = 0; + tun_dst->u.tun_info.mode = 0; return tun_dst; } @@ -73,17 +68,14 @@ static inline struct metadata_dst *ip_tun_rx_dst(struct sk_buff *skb, { const struct iphdr *iph = ip_hdr(skb); struct metadata_dst *tun_dst; - struct ip_tunnel_info *info; - tun_dst = tun_rx_dst(flags, tunnel_id, md_size); + tun_dst = tun_rx_dst(md_size); if (!tun_dst) return NULL; - info = &tun_dst->u.tun_info; - info->key.u.ipv4.src = iph->saddr; - info->key.u.ipv4.dst = iph->daddr; - info->key.tos = iph->tos; - info->key.ttl = iph->ttl; + ip_tunnel_key_init(&tun_dst->u.tun_info.key, + iph->saddr, iph->daddr, iph->tos, iph->ttl, + 0, 0, tunnel_id, flags); return tun_dst; } @@ -96,16 +88,21 @@ static inline struct metadata_dst *ipv6_tun_rx_dst(struct sk_buff *skb, struct metadata_dst *tun_dst; struct ip_tunnel_info *info; - tun_dst = tun_rx_dst(flags, tunnel_id, md_size); + tun_dst = tun_rx_dst(md_size); if (!tun_dst) return NULL; info = &tun_dst->u.tun_info; + info->mode = IP_TUNNEL_INFO_IPV6; + info->key.tun_flags = flags; + info->key.tun_id = tunnel_id; + info->key.tp_src = 0; + info->key.tp_dst = 0; + info->key.u.ipv6.src = ip6h->saddr; info->key.u.ipv6.dst = ip6h->daddr; info->key.tos = ipv6_get_dsfield(ip6h); info->key.ttl = ip6h->hop_limit; - info->mode = IP_TUNNEL_INFO_IPV6; return tun_dst; } diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 2b4fa06e91bd..9a6a3ba888e8 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -57,7 +57,6 @@ struct ip_tunnel_key { struct ip_tunnel_info { struct ip_tunnel_key key; - const void *options; u8 options_len; u8 mode; }; @@ -180,49 +179,32 @@ int ip_tunnel_encap_add_ops(const struct ip_tunnel_encap_ops *op, int ip_tunnel_encap_del_ops(const struct ip_tunnel_encap_ops *op, unsigned int num); -static inline void __ip_tunnel_info_init(struct ip_tunnel_info *tun_info, - __be32 saddr, __be32 daddr, - u8 tos, u8 ttl, - __be16 tp_src, __be16 tp_dst, - __be64 tun_id, __be16 tun_flags, - const void *opts, u8 opts_len) +static inline void ip_tunnel_key_init(struct ip_tunnel_key *key, + __be32 saddr, __be32 daddr, + u8 tos, u8 ttl, + __be16 tp_src, __be16 tp_dst, + __be64 tun_id, __be16 tun_flags) { - tun_info->key.tun_id = tun_id; - tun_info->key.u.ipv4.src = saddr; - tun_info->key.u.ipv4.dst = daddr; - memset((unsigned char *)&tun_info->key + IP_TUNNEL_KEY_IPV4_PAD, + key->tun_id = tun_id; + key->u.ipv4.src = saddr; + key->u.ipv4.dst = daddr; + memset((unsigned char *)key + IP_TUNNEL_KEY_IPV4_PAD, 0, IP_TUNNEL_KEY_IPV4_PAD_LEN); - tun_info->key.tos = tos; - tun_info->key.ttl = ttl; - tun_info->key.tun_flags = tun_flags; + key->tos = tos; + key->ttl = ttl; + key->tun_flags = tun_flags; /* For the tunnel types on the top of IPsec, the tp_src and tp_dst of * the upper tunnel are used. * E.g: GRE over IPSEC, the tp_src and tp_port are zero. */ - tun_info->key.tp_src = tp_src; - tun_info->key.tp_dst = tp_dst; + key->tp_src = tp_src; + key->tp_dst = tp_dst; /* Clear struct padding. */ - if (sizeof(tun_info->key) != IP_TUNNEL_KEY_SIZE) - memset((unsigned char *)&tun_info->key + IP_TUNNEL_KEY_SIZE, - 0, sizeof(tun_info->key) - IP_TUNNEL_KEY_SIZE); - - tun_info->options = opts; - tun_info->options_len = opts_len; - - tun_info->mode = 0; -} - -static inline void ip_tunnel_info_init(struct ip_tunnel_info *tun_info, - const struct iphdr *iph, - __be16 tp_src, __be16 tp_dst, - __be64 tun_id, __be16 tun_flags, - const void *opts, u8 opts_len) -{ - __ip_tunnel_info_init(tun_info, iph->saddr, iph->daddr, - iph->tos, iph->ttl, tp_src, tp_dst, - tun_id, tun_flags, opts, opts_len); + if (sizeof(*key) != IP_TUNNEL_KEY_SIZE) + memset((unsigned char *)key + IP_TUNNEL_KEY_SIZE, + 0, sizeof(*key) - IP_TUNNEL_KEY_SIZE); } static inline unsigned short ip_tunnel_info_af(const struct ip_tunnel_info @@ -317,11 +299,24 @@ static inline void iptunnel_xmit_stats(int err, } } -static inline void *ip_tunnel_info_opts(struct ip_tunnel_info *info, size_t n) +static inline void *ip_tunnel_info_opts(struct ip_tunnel_info *info) { return info + 1; } +static inline void ip_tunnel_info_opts_get(void *to, + const struct ip_tunnel_info *info) +{ + memcpy(to, info + 1, info->options_len); +} + +static inline void ip_tunnel_info_opts_set(struct ip_tunnel_info *info, + const void *from, int len) +{ + memcpy(ip_tunnel_info_opts(info), from, len); + info->options_len = len; +} + static inline struct ip_tunnel_info *lwt_tun_info(struct lwtunnel_state *lwtstate) { return (struct ip_tunnel_info *)lwtstate->data; diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c index 0c756ade1cf7..29ed6c5a5185 100644 --- a/net/ipv4/ip_tunnel_core.c +++ b/net/ipv4/ip_tunnel_core.c @@ -249,7 +249,6 @@ static int ip_tun_build_state(struct net_device *dev, struct nlattr *attr, tun_info->key.tun_flags = nla_get_u16(tb[LWTUNNEL_IP_FLAGS]); tun_info->mode = IP_TUNNEL_INFO_TX; - tun_info->options = NULL; tun_info->options_len = 0; *ts = new_state; @@ -357,7 +356,6 @@ static int ip6_tun_build_state(struct net_device *dev, struct nlattr *attr, tun_info->key.tun_flags = nla_get_u16(tb[LWTUNNEL_IP6_FLAGS]); tun_info->mode = IP_TUNNEL_INFO_TX | IP_TUNNEL_INFO_IPV6; - tun_info->options = NULL; tun_info->options_len = 0; *ts = new_state; diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c index 090d9e3a460c..315f5330b6e5 100644 --- a/net/openvswitch/actions.c +++ b/net/openvswitch/actions.c @@ -793,11 +793,13 @@ static int output_userspace(struct datapath *dp, struct sk_buff *skb, if (vport) { int err; + upcall.egress_tun_info = &info; err = ovs_vport_get_egress_tun_info(vport, skb, - &info); - if (!err) - upcall.egress_tun_info = &info; + &upcall); + if (err) + upcall.egress_tun_info = NULL; } + break; } diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c index 60c2ab8e6bc3..6fbd2decb19e 100644 --- a/net/openvswitch/datapath.c +++ b/net/openvswitch/datapath.c @@ -491,7 +491,8 @@ static int queue_userspace_packet(struct datapath *dp, struct sk_buff *skb, if (upcall_info->egress_tun_info) { nla = nla_nest_start(user_skb, OVS_PACKET_ATTR_EGRESS_TUN_KEY); err = ovs_nla_put_egress_tunnel_key(user_skb, - upcall_info->egress_tun_info); + upcall_info->egress_tun_info, + upcall_info->egress_tun_opts); BUG_ON(err); nla_nest_end(user_skb, nla); } diff --git a/net/openvswitch/datapath.h b/net/openvswitch/datapath.h index c05b7d9e7bf2..f88038a99f44 100644 --- a/net/openvswitch/datapath.h +++ b/net/openvswitch/datapath.h @@ -116,7 +116,8 @@ struct ovs_skb_cb { * @mru: If not zero, Maximum received IP fragment size. */ struct dp_upcall_info { - const struct ip_tunnel_info *egress_tun_info; + struct ip_tunnel_info *egress_tun_info; + const void *egress_tun_opts; const struct nlattr *userdata; const struct nlattr *actions; int actions_len; diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c index bed8d09230cd..c8db44ab2ee7 100644 --- a/net/openvswitch/flow.c +++ b/net/openvswitch/flow.c @@ -702,12 +702,13 @@ int ovs_flow_key_extract(const struct ip_tunnel_info *tun_info, return -EINVAL; memcpy(&key->tun_key, &tun_info->key, sizeof(key->tun_key)); - if (tun_info->options) { + if (tun_info->options_len) { BUILD_BUG_ON((1 << (sizeof(tun_info->options_len) * 8)) - 1 > sizeof(key->tun_opts)); - memcpy(TUN_METADATA_OPTS(key, tun_info->options_len), - tun_info->options, tun_info->options_len); + + ip_tunnel_info_opts_get(TUN_METADATA_OPTS(key, tun_info->options_len), + tun_info); key->tun_opts_len = tun_info->options_len; } else { key->tun_opts_len = 0; diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c index e22c5bfe8575..c92d6a262bc5 100644 --- a/net/openvswitch/flow_netlink.c +++ b/net/openvswitch/flow_netlink.c @@ -716,10 +716,11 @@ static int ipv4_tun_to_nlattr(struct sk_buff *skb, } int ovs_nla_put_egress_tunnel_key(struct sk_buff *skb, - const struct ip_tunnel_info *egress_tun_info) + const struct ip_tunnel_info *egress_tun_info, + const void *egress_tun_opts) { return __ipv4_tun_to_nlattr(skb, &egress_tun_info->key, - egress_tun_info->options, + egress_tun_opts, egress_tun_info->options_len); } @@ -1876,20 +1877,14 @@ static int validate_and_copy_set_tun(const struct nlattr *attr, tun_info = &tun_dst->u.tun_info; tun_info->mode = IP_TUNNEL_INFO_TX; tun_info->key = key.tun_key; - tun_info->options_len = key.tun_opts_len; - - if (tun_info->options_len) { - /* We need to store the options in the action itself since - * everything else will go away after flow setup. We can append - * it to tun_info and then point there. - */ - memcpy((tun_info + 1), - TUN_METADATA_OPTS(&key, key.tun_opts_len), key.tun_opts_len); - tun_info->options = (tun_info + 1); - } else { - tun_info->options = NULL; - } + /* We need to store the options in the action itself since + * everything else will go away after flow setup. We can append + * it to tun_info and then point there. + */ + ip_tunnel_info_opts_set(tun_info, + TUN_METADATA_OPTS(&key, key.tun_opts_len), + key.tun_opts_len); add_nested_action_end(*sfa, start); return err; @@ -2345,7 +2340,7 @@ static int set_action_to_attr(const struct nlattr *a, struct sk_buff *skb) err = ipv4_tun_to_nlattr(skb, &tun_info->key, tun_info->options_len ? - tun_info->options : NULL, + ip_tunnel_info_opts(tun_info) : NULL, tun_info->options_len); if (err) return err; diff --git a/net/openvswitch/flow_netlink.h b/net/openvswitch/flow_netlink.h index 07878e22e783..6ca3f0baf449 100644 --- a/net/openvswitch/flow_netlink.h +++ b/net/openvswitch/flow_netlink.h @@ -56,7 +56,8 @@ int ovs_nla_get_match(struct net *, struct sw_flow_match *, const struct nlattr *key, const struct nlattr *mask, bool log); int ovs_nla_put_egress_tunnel_key(struct sk_buff *, - const struct ip_tunnel_info *); + const struct ip_tunnel_info *, + const void *egress_tun_opts); bool ovs_nla_get_ufid(struct sw_flow_id *, const struct nlattr *, bool log); int ovs_nla_get_identifier(struct sw_flow_id *sfid, const struct nlattr *ufid, diff --git a/net/openvswitch/vport-geneve.c b/net/openvswitch/vport-geneve.c index 24c56e56fedd..2735e9c4a3b8 100644 --- a/net/openvswitch/vport-geneve.c +++ b/net/openvswitch/vport-geneve.c @@ -53,15 +53,14 @@ static int geneve_get_options(const struct vport *vport, } static int geneve_get_egress_tun_info(struct vport *vport, struct sk_buff *skb, - struct ip_tunnel_info *egress_tun_info) + struct dp_upcall_info *upcall) { struct geneve_port *geneve_port = geneve_vport(vport); struct net *net = ovs_dp_get_net(vport->dp); __be16 dport = htons(geneve_port->port_no); __be16 sport = udp_flow_src_port(net, skb, 1, USHRT_MAX, true); - return ovs_tunnel_get_egress_info(egress_tun_info, - ovs_dp_get_net(vport->dp), + return ovs_tunnel_get_egress_info(upcall, ovs_dp_get_net(vport->dp), skb, IPPROTO_UDP, sport, dport); } diff --git a/net/openvswitch/vport-gre.c b/net/openvswitch/vport-gre.c index 36c39843607e..4d24481669c9 100644 --- a/net/openvswitch/vport-gre.c +++ b/net/openvswitch/vport-gre.c @@ -85,10 +85,9 @@ static struct vport *gre_create(const struct vport_parms *parms) } static int gre_get_egress_tun_info(struct vport *vport, struct sk_buff *skb, - struct ip_tunnel_info *egress_tun_info) + struct dp_upcall_info *upcall) { - return ovs_tunnel_get_egress_info(egress_tun_info, - ovs_dp_get_net(vport->dp), + return ovs_tunnel_get_egress_info(upcall, ovs_dp_get_net(vport->dp), skb, IPPROTO_GRE, 0, 0); } diff --git a/net/openvswitch/vport-vxlan.c b/net/openvswitch/vport-vxlan.c index ed7b23f443ec..c11413d5075f 100644 --- a/net/openvswitch/vport-vxlan.c +++ b/net/openvswitch/vport-vxlan.c @@ -147,7 +147,7 @@ static struct vport *vxlan_create(const struct vport_parms *parms) } static int vxlan_get_egress_tun_info(struct vport *vport, struct sk_buff *skb, - struct ip_tunnel_info *egress_tun_info) + struct dp_upcall_info *upcall) { struct vxlan_dev *vxlan = netdev_priv(vport->dev); struct net *net = ovs_dp_get_net(vport->dp); @@ -159,7 +159,7 @@ static int vxlan_get_egress_tun_info(struct vport *vport, struct sk_buff *skb, inet_get_local_port_range(net, &port_min, &port_max); src_port = udp_flow_src_port(net, skb, 0, 0, true); - return ovs_tunnel_get_egress_info(egress_tun_info, net, + return ovs_tunnel_get_egress_info(upcall, net, skb, IPPROTO_UDP, src_port, dst_port); } diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c index 1679dea7c6bc..dc81dc619aa2 100644 --- a/net/openvswitch/vport.c +++ b/net/openvswitch/vport.c @@ -487,13 +487,14 @@ void ovs_vport_deferred_free(struct vport *vport) } EXPORT_SYMBOL_GPL(ovs_vport_deferred_free); -int ovs_tunnel_get_egress_info(struct ip_tunnel_info *egress_tun_info, +int ovs_tunnel_get_egress_info(struct dp_upcall_info *upcall, struct net *net, struct sk_buff *skb, u8 ipproto, __be16 tp_src, __be16 tp_dst) { + struct ip_tunnel_info *egress_tun_info = upcall->egress_tun_info; const struct ip_tunnel_info *tun_info = skb_tunnel_info(skb); const struct ip_tunnel_key *tun_key; u32 skb_mark = skb->mark; @@ -520,26 +521,26 @@ int ovs_tunnel_get_egress_info(struct ip_tunnel_info *egress_tun_info, /* Generate egress_tun_info based on tun_info, * saddr, tp_src and tp_dst */ - __ip_tunnel_info_init(egress_tun_info, - fl.saddr, tun_key->u.ipv4.dst, - tun_key->tos, - tun_key->ttl, - tp_src, tp_dst, - tun_key->tun_id, - tun_key->tun_flags, - tun_info->options, - tun_info->options_len); - + ip_tunnel_key_init(&egress_tun_info->key, + fl.saddr, tun_key->u.ipv4.dst, + tun_key->tos, + tun_key->ttl, + tp_src, tp_dst, + tun_key->tun_id, + tun_key->tun_flags); + egress_tun_info->options_len = tun_info->options_len; + egress_tun_info->mode = tun_info->mode; + upcall->egress_tun_opts = ip_tunnel_info_opts(egress_tun_info); return 0; } EXPORT_SYMBOL_GPL(ovs_tunnel_get_egress_info); int ovs_vport_get_egress_tun_info(struct vport *vport, struct sk_buff *skb, - struct ip_tunnel_info *info) + struct dp_upcall_info *upcall) { /* get_egress_tun_info() is only implemented on tunnel ports. */ if (unlikely(!vport->ops->get_egress_tun_info)) return -EINVAL; - return vport->ops->get_egress_tun_info(vport, skb, info); + return vport->ops->get_egress_tun_info(vport, skb, upcall); } diff --git a/net/openvswitch/vport.h b/net/openvswitch/vport.h index 4b6f4a5296c3..a413f3ae6a7b 100644 --- a/net/openvswitch/vport.h +++ b/net/openvswitch/vport.h @@ -53,14 +53,15 @@ int ovs_vport_set_upcall_portids(struct vport *, const struct nlattr *pids); int ovs_vport_get_upcall_portids(const struct vport *, struct sk_buff *); u32 ovs_vport_find_upcall_portid(const struct vport *, struct sk_buff *); -int ovs_tunnel_get_egress_info(struct ip_tunnel_info *egress_tun_info, +int ovs_tunnel_get_egress_info(struct dp_upcall_info *upcall, struct net *net, struct sk_buff *, u8 ipproto, __be16 tp_src, __be16 tp_dst); + int ovs_vport_get_egress_tun_info(struct vport *vport, struct sk_buff *skb, - struct ip_tunnel_info *info); + struct dp_upcall_info *upcall); /** * struct vport_portids - array of netlink portids of a vport. @@ -154,7 +155,7 @@ struct vport_ops { void (*send)(struct vport *, struct sk_buff *); int (*get_egress_tun_info)(struct vport *, struct sk_buff *, - struct ip_tunnel_info *); + struct dp_upcall_info *upcall); struct module *owner; struct list_head list; |