Just one minor nit, otherwise this is a nice cleanup Jarno! See below.
On May 7, 2013, at 1:13 PM, Jarno Rajahalme <jarno.rajaha...@nsn.com> wrote:
> This reduces repeated code and makes it easier to add new UDP tunneling
> protocols.
>
> Signed-off-by: Jarno Rajahalme <jarno.rajaha...@nsn.com>
> ---
> datapath/tunnel.c | 126 ++++++++++++++++++++++++++++++++++++
> datapath/tunnel.h | 48 ++++++++++++++
> datapath/vport-lisp.c | 167 ++++--------------------------------------------
> datapath/vport-vxlan.c | 166 ++++-------------------------------------------
> 4 files changed, 201 insertions(+), 306 deletions(-)
>
> diff --git a/datapath/tunnel.c b/datapath/tunnel.c
> index 8c93e18..bef1f7d 100644
> --- a/datapath/tunnel.c
> +++ b/datapath/tunnel.c
> @@ -319,3 +319,129 @@ err_free_rt:
> error:
> return err;
> }
> +
> +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
> +/*
> + * Generic UDP tunnel handling
> + */
> +static int ovs_tnl_udp_init_socket(struct tnl_udp_vport *udp_vport,
> + struct net *net,
> + int (*udp_rcv)(struct sock *,
> + struct sk_buff *))
> +{
> + int err;
> + struct sockaddr_in sin;
> +
> + err = sock_create_kern(AF_INET, SOCK_DGRAM, 0,
> + &udp_vport->udp_rcv_socket);
> + if (err)
> + goto error;
> +
> + /* Release net ref. */
> + sk_change_net(udp_vport->udp_rcv_socket->sk, net);
> +
> + sin.sin_family = AF_INET;
> + sin.sin_addr.s_addr = htonl(INADDR_ANY);
> + sin.sin_port = udp_vport->dst_port;
> +
> + err = kernel_bind(udp_vport->udp_rcv_socket, (struct sockaddr *)&sin,
> + sizeof(struct sockaddr_in));
> + if (err)
> + goto error_sock;
> +
> + /* Arbitrary value
> + * Irrelevant as long as it's not 0 since we set the handler. */
> + udp_sk(udp_vport->udp_rcv_socket->sk)->encap_type = 1;
> + udp_sk(udp_vport->udp_rcv_socket->sk)->encap_rcv = udp_rcv;
> +
> + udp_encap_enable();
> +
> + return 0;
> +
> +error_sock:
> + sk_release_kernel(udp_vport->udp_rcv_socket->sk);
> +error:
> + pr_warn("Cannot register UDP protocol handler : %d\n", err);
> + return err;
> +}
> +
> +void ovs_tnl_udp_destroy(struct vport *vport)
> +{
> + struct tnl_udp_vport *udp_vport = tnl_udp_vport(vport);
> +
> + list_del_rcu(&udp_vport->list);
> + /* Release socket */
> + sk_release_kernel(udp_vport->udp_rcv_socket->sk);
> +
> + ovs_vport_deferred_free(vport);
> +}
> +
> +struct vport * ovs_tnl_udp_create(const struct vport_parms *parms,
> + const struct vport_ops *ops,
> + struct list_head *ports,
> + int (*udp_rcv)(struct sock *,
> + struct sk_buff *))
> +{
> + struct net *net = ovs_dp_get_net(parms->dp);
> + struct vport *vport;
> + struct tnl_udp_vport *udp_vport;
> + struct nlattr *a;
> + int err;
> + u16 dst_port;
> +
> + if (!parms->options) {
> + err = -EINVAL;
> + goto error;
> + }
> +
> + a = nla_find_nested(parms->options, OVS_TUNNEL_ATTR_DST_PORT);
> + if (a && nla_len(a) == sizeof(u16)) {
> + dst_port = nla_get_u16(a);
> + } else {
> + /* Require destination port from userspace. */
> + err = -EINVAL;
> + goto error;
> + }
> +
> + /* Verify if we already have a socket created for this port. */
> + if (ovs_tnl_udp_find_port(net, htons(dst_port), ports)) {
> + err = -EEXIST;
> + goto error;
> + }
> +
> + vport = ovs_vport_alloc(sizeof(struct tnl_udp_vport), ops, parms);
> + if (IS_ERR(vport))
> + return vport;
> +
> + udp_vport = tnl_udp_vport(vport);
> + udp_vport->dst_port = htons(dst_port);
> + strncpy(udp_vport->name, parms->name, IFNAMSIZ);
> +
> + err = ovs_tnl_udp_init_socket(udp_vport, net, udp_rcv);
> + if (err)
> + goto error_free;
> +
> + list_add_tail_rcu(&udp_vport->list, ports);
> + return vport;
> +
> +error_free:
> + ovs_vport_free(vport);
> +error:
> + return ERR_PTR(err);
> +}
> +
> +int ovs_tnl_udp_get_options(const struct vport *vport, struct sk_buff *skb)
> +{
> + const struct tnl_udp_vport *udp_vport = tnl_udp_vport(vport);
> +
> + if (nla_put_u16(skb, OVS_TUNNEL_ATTR_DST_PORT,
> + ntohs(udp_vport->dst_port)))
> + return -EMSGSIZE;
> + return 0;
> +}
> +
> +const char *ovs_tnl_udp_get_name(const struct vport *vport)
> +{
> + return tnl_udp_vport(vport)->name;
> +}
> +#endif
> diff --git a/datapath/tunnel.h b/datapath/tunnel.h
> index 89c4e16..3384684 100644
> --- a/datapath/tunnel.h
> +++ b/datapath/tunnel.h
> @@ -52,4 +52,52 @@ static inline void tnl_tun_key_init(struct
> ovs_key_ipv4_tunnel *tun_key,
> sizeof(*tun_key) - OVS_TUNNEL_KEY_SIZE);
> }
>
> +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
> +
> +/**
> + * struct tnl_udp_vport - Private part of struct vport to keep track of open
> + * UDP ports
> + * @dst_port: UDP port no.
> + * @list: list element for protocol specific port list.
> + * @udp_rcv_socket: The socket created for this UDP port number.
> + * @name: vport name.
> + */
> +struct tnl_udp_vport {
> + __be16 dst_port;
> + struct list_head list;
> + struct socket *udp_rcv_socket;
> + char name[IFNAMSIZ];
> +};
> +
> +static inline struct tnl_udp_vport *tnl_udp_vport(const struct vport *vport)
> +{
> + return vport_priv(vport);
> +}
> +
> +static inline struct tnl_udp_vport *ovs_tnl_udp_find_port(struct net *net,
> + __be16 port,
> + struct list_head
> *head)
> +{
> + struct tnl_udp_vport *udp_vport;
> +
> + list_for_each_entry_rcu(udp_vport, head, list) {
> + if (udp_vport->dst_port == port &&
> + net_eq(sock_net(udp_vport->udp_rcv_socket->sk), net))
> + return udp_vport;
> + }
> +
> + return NULL;
> +}
> +
> +void ovs_tnl_udp_destroy(struct vport *);
> +struct vport *ovs_tnl_udp_create(const struct vport_parms *,
> + const struct vport_ops *,
> + struct list_head *ports,
> + int (*udp_rcv)(struct sock*,
> + struct sk_buff *));
> +int ovs_tnl_udp_get_options(const struct vport *, struct sk_buff *);
> +
> +const char *ovs_tnl_udp_get_name(const struct vport *);
> +#endif
> +
> #endif /* tunnel.h */
> diff --git a/datapath/vport-lisp.c b/datapath/vport-lisp.c
> index ca2b441..dbfc4c5 100644
> --- a/datapath/vport-lisp.c
> +++ b/datapath/vport-lisp.c
> @@ -94,40 +94,8 @@ struct lisphdr {
>
> #define LISP_HLEN (sizeof(struct udphdr) + sizeof(struct lisphdr))
>
> -/**
> - * struct lisp_port - Keeps track of open UDP ports
> - * @dst_port: lisp UDP port no.
> - * @list: list element in @lisp_ports.
> - * @lisp_rcv_socket: The socket created for this port number.
> - * @name: vport name.
> - */
> -struct lisp_port {
> - __be16 dst_port;
> - struct list_head list;
> - struct socket *lisp_rcv_socket;
> - char name[IFNAMSIZ];
> -};
> -
> static LIST_HEAD(lisp_ports);
>
> -static inline struct lisp_port *lisp_vport(const struct vport *vport)
> -{
> - return vport_priv(vport);
> -}
> -
> -static struct lisp_port *lisp_find_port(struct net *net, __be16 port)
> -{
> - struct lisp_port *lisp_port;
> -
> - list_for_each_entry_rcu(lisp_port, &lisp_ports, list) {
> - if (lisp_port->dst_port == port &&
> - net_eq(sock_net(lisp_port->lisp_rcv_socket->sk), net))
> - return lisp_port;
> - }
> -
> - return NULL;
> -}
> -
> static inline struct lisphdr *lisp_hdr(const struct sk_buff *skb)
> {
> return (struct lisphdr *)(udp_hdr(skb) + 1);
> @@ -164,12 +132,12 @@ static void lisp_build_header(const struct vport *vport,
> struct sk_buff *skb,
> int tunnel_hlen)
> {
> - struct lisp_port *lisp_port = lisp_vport(vport);
> + struct tnl_udp_vport *udp_vport = tnl_udp_vport(vport);
> struct udphdr *udph = udp_hdr(skb);
> struct lisphdr *lisph = (struct lisphdr *)(udph + 1);
> const struct ovs_key_ipv4_tunnel *tun_key = OVS_CB(skb)->tun_key;
>
> - udph->dest = lisp_port->dst_port;
> + udph->dest = udp_vport->dst_port;
> udph->source = htons(ovs_tnl_get_src_port(skb));
> udph->check = 0;
> udph->len = htons(skb->len - skb_transport_offset(skb));
> @@ -192,7 +160,7 @@ static void lisp_build_header(const struct vport *vport,
> /* Called with rcu_read_lock and BH disabled. */
> static int lisp_rcv(struct sock *sk, struct sk_buff *skb)
> {
> - struct lisp_port *lisp_port;
> + struct tnl_udp_vport *udp_vport;
> struct lisphdr *lisph;
> struct iphdr *iph, *inner_iph;
> struct ovs_key_ipv4_tunnel tun_key;
> @@ -200,8 +168,10 @@ static int lisp_rcv(struct sock *sk, struct sk_buff *skb)
> struct ethhdr *ethh;
> __be16 protocol;
>
> - lisp_port = lisp_find_port(dev_net(skb->dev), udp_hdr(skb)->dest);
> - if (unlikely(!lisp_port))
> + udp_vport = ovs_tnl_udp_find_port(dev_net(skb->dev),
> + udp_hdr(skb)->dest,
> + &lisp_ports);
> + if (unlikely(!udp_vport))
> goto error;
>
> if (unlikely(!pskb_may_pull(skb, LISP_HLEN)))
> @@ -240,7 +210,7 @@ static int lisp_rcv(struct sock *sk, struct sk_buff *skb)
> ethh->h_source[0] = 0x02;
> ethh->h_proto = protocol;
>
> - ovs_tnl_rcv(vport_from_priv(lisp_port), skb, &tun_key);
> + ovs_tnl_rcv(vport_from_priv(udp_vport), skb, &tun_key);
> goto out;
>
> error:
> @@ -249,114 +219,11 @@ out:
> return 0;
> }
>
> -/* Arbitrary value. Irrelevant as long as it's not 0 since we set the
> handler. */
> -#define UDP_ENCAP_LISP 1
> -static int lisp_socket_init(struct lisp_port *lisp_port, struct net *net)
> -{
> - struct sockaddr_in sin;
> - int err;
> -
> - err = sock_create_kern(AF_INET, SOCK_DGRAM, 0,
> - &lisp_port->lisp_rcv_socket);
> - if (err)
> - goto error;
> -
> - /* release net ref. */
> - sk_change_net(lisp_port->lisp_rcv_socket->sk, net);
> -
> - sin.sin_family = AF_INET;
> - sin.sin_addr.s_addr = htonl(INADDR_ANY);
> - sin.sin_port = lisp_port->dst_port;
> -
> - err = kernel_bind(lisp_port->lisp_rcv_socket, (struct sockaddr *)&sin,
> - sizeof(struct sockaddr_in));
> - if (err)
> - goto error_sock;
> -
> - udp_sk(lisp_port->lisp_rcv_socket->sk)->encap_type = UDP_ENCAP_LISP;
> - udp_sk(lisp_port->lisp_rcv_socket->sk)->encap_rcv = lisp_rcv;
> -
> - udp_encap_enable();
> -
> - return 0;
> -
> -error_sock:
> - sk_release_kernel(lisp_port->lisp_rcv_socket->sk);
> -error:
> - pr_warn("cannot register lisp protocol handler: %d\n", err);
> - return err;
> -}
> -
> -static int lisp_get_options(const struct vport *vport, struct sk_buff *skb)
> -{
> - struct lisp_port *lisp_port = lisp_vport(vport);
> -
> - if (nla_put_u16(skb, OVS_TUNNEL_ATTR_DST_PORT,
> ntohs(lisp_port->dst_port)))
> - return -EMSGSIZE;
> - return 0;
> -}
> -
> -static void lisp_tnl_destroy(struct vport *vport)
> -{
> - struct lisp_port *lisp_port = lisp_vport(vport);
> -
> - list_del_rcu(&lisp_port->list);
> - /* Release socket */
> - sk_release_kernel(lisp_port->lisp_rcv_socket->sk);
> -
> - ovs_vport_deferred_free(vport);
> -}
>
> static struct vport *lisp_tnl_create(const struct vport_parms *parms)
> {
> - struct net *net = ovs_dp_get_net(parms->dp);
> - struct nlattr *options = parms->options;
> - struct lisp_port *lisp_port;
> - struct vport *vport;
> - struct nlattr *a;
> - int err;
> - u16 dst_port;
> -
> - if (!options) {
> - err = -EINVAL;
> - goto error;
> - }
> -
> - a = nla_find_nested(options, OVS_TUNNEL_ATTR_DST_PORT);
> - if (a && nla_len(a) == sizeof(u16)) {
> - dst_port = nla_get_u16(a);
> - } else {
> - /* Require destination port from userspace. */
> - err = -EINVAL;
> - goto error;
> - }
> -
> - /* Verify if we already have a socket created for this port */
> - if (lisp_find_port(net, htons(dst_port))) {
> - err = -EEXIST;
> - goto error;
> - }
> -
> - vport = ovs_vport_alloc(sizeof(struct lisp_port),
> - &ovs_lisp_vport_ops, parms);
> - if (IS_ERR(vport))
> - return vport;
> -
> - lisp_port = lisp_vport(vport);
> - lisp_port->dst_port = htons(dst_port);
> - strncpy(lisp_port->name, parms->name, IFNAMSIZ);
> -
> - err = lisp_socket_init(lisp_port, net);
> - if (err)
> - goto error_free;
> -
> - list_add_tail_rcu(&lisp_port->list, &lisp_ports);
> - return vport;
> -
> -error_free:
> - ovs_vport_free(vport);
> -error:
> - return ERR_PTR(err);
> + return ovs_tnl_udp_create(parms, &ovs_lisp_vport_ops, &lisp_ports,
> + lisp_rcv);
> }
>
> static int lisp_tnl_send(struct vport *vport, struct sk_buff *skb)
> @@ -374,25 +241,19 @@ static int lisp_tnl_send(struct vport *vport, struct
> sk_buff *skb)
> /* Pop off "inner" Ethernet header */
> skb_pull(skb, network_offset);
> tnl_len = ovs_tnl_send(vport, skb, IPPROTO_UDP,
> - LISP_HLEN, lisp_build_header);
> + LISP_HLEN, lisp_build_header);
Spacing vs. tabs issue here?
> return tnl_len > 0 ? tnl_len + network_offset : tnl_len;
> default:
> return 0;
> }
> }
>
> -static const char *lisp_get_name(const struct vport *vport)
> -{
> - struct lisp_port *lisp_port = lisp_vport(vport);
> - return lisp_port->name;
> -}
> -
> const struct vport_ops ovs_lisp_vport_ops = {
> .type = OVS_VPORT_TYPE_LISP,
> .create = lisp_tnl_create,
> - .destroy = lisp_tnl_destroy,
> - .get_name = lisp_get_name,
> - .get_options = lisp_get_options,
> + .destroy = ovs_tnl_udp_destroy,
> + .get_name = ovs_tnl_udp_get_name,
> + .get_options = ovs_tnl_udp_get_options,
> .send = lisp_tnl_send,
> };
> #else
> diff --git a/datapath/vport-vxlan.c b/datapath/vport-vxlan.c
> index d140c3b..a7f7e1e 100644
> --- a/datapath/vport-vxlan.c
> +++ b/datapath/vport-vxlan.c
> @@ -50,41 +50,8 @@ struct vxlanhdr {
>
> #define VXLAN_HLEN (sizeof(struct udphdr) + sizeof(struct vxlanhdr))
>
> -/**
> - * struct vxlan_port - Keeps track of open UDP ports
> - * @dst_port: vxlan UDP port no.
> - * @list: list element in @vxlan_ports.
> - * @vxlan_rcv_socket: The socket created for this port number.
> - * @name: vport name.
> - */
> -struct vxlan_port {
> - __be16 dst_port;
> - struct list_head list;
> - struct socket *vxlan_rcv_socket;
> - char name[IFNAMSIZ];
> -};
> -
> static LIST_HEAD(vxlan_ports);
>
> -static inline struct vxlan_port *vxlan_vport(const struct vport *vport)
> -{
> - return vport_priv(vport);
> -}
> -
> -static struct vxlan_port *vxlan_find_port(struct net *net, __be16 port)
> -{
> - struct vxlan_port *vxlan_port;
> -
> - list_for_each_entry_rcu(vxlan_port, &vxlan_ports, list) {
> -
> - if (vxlan_port->dst_port == port &&
> - net_eq(sock_net(vxlan_port->vxlan_rcv_socket->sk), net))
> - return vxlan_port;
> - }
> -
> - return NULL;
> -}
> -
> static inline struct vxlanhdr *vxlan_hdr(const struct sk_buff *skb)
> {
> return (struct vxlanhdr *)(udp_hdr(skb) + 1);
> @@ -94,12 +61,12 @@ static void vxlan_build_header(const struct vport *vport,
> struct sk_buff *skb,
> int tunnel_hlen)
> {
> - struct vxlan_port *vxlan_port = vxlan_vport(vport);
> + struct tnl_udp_vport *udp_vport = tnl_udp_vport(vport);
> struct udphdr *udph = udp_hdr(skb);
> struct vxlanhdr *vxh = (struct vxlanhdr *)(udph + 1);
> const struct ovs_key_ipv4_tunnel *tun_key = OVS_CB(skb)->tun_key;
>
> - udph->dest = vxlan_port->dst_port;
> + udph->dest = udp_vport->dst_port;
> udph->source = htons(ovs_tnl_get_src_port(skb));
> udph->check = 0;
> udph->len = htons(skb->len - skb_transport_offset(skb));
> @@ -111,14 +78,16 @@ static void vxlan_build_header(const struct vport *vport,
> /* Called with rcu_read_lock and BH disabled. */
> static int vxlan_rcv(struct sock *sk, struct sk_buff *skb)
> {
> - struct vxlan_port *vxlan_vport;
> + struct tnl_udp_vport *udp_vport;
> struct vxlanhdr *vxh;
> struct iphdr *iph;
> struct ovs_key_ipv4_tunnel tun_key;
> __be64 key;
>
> - vxlan_vport = vxlan_find_port(dev_net(skb->dev), udp_hdr(skb)->dest);
> - if (unlikely(!vxlan_vport))
> + udp_vport = ovs_tnl_udp_find_port(dev_net(skb->dev),
> + udp_hdr(skb)->dest,
> + &vxlan_ports);
> + if (unlikely(!udp_vport))
> goto error;
>
> if (unlikely(!pskb_may_pull(skb, VXLAN_HLEN + ETH_HLEN)))
> @@ -138,7 +107,7 @@ static int vxlan_rcv(struct sock *sk, struct sk_buff *skb)
> iph = ip_hdr(skb);
> tnl_tun_key_init(&tun_key, iph, key, OVS_TNL_F_KEY);
>
> - ovs_tnl_rcv(vport_from_priv(vxlan_vport), skb, &tun_key);
> + ovs_tnl_rcv(vport_from_priv(udp_vport), skb, &tun_key);
> goto out;
>
> error:
> @@ -147,113 +116,10 @@ out:
> return 0;
> }
>
> -/* Random value. Irrelevant as long as it's not 0 since we set the handler.
> */
> -#define UDP_ENCAP_VXLAN 1
> -static int vxlan_socket_init(struct vxlan_port *vxlan_port, struct net *net)
> -{
> - struct sockaddr_in sin;
> - int err;
> -
> - err = sock_create_kern(AF_INET, SOCK_DGRAM, 0,
> - &vxlan_port->vxlan_rcv_socket);
> - if (err)
> - goto error;
> -
> - /* release net ref. */
> - sk_change_net(vxlan_port->vxlan_rcv_socket->sk, net);
> -
> - sin.sin_family = AF_INET;
> - sin.sin_addr.s_addr = htonl(INADDR_ANY);
> - sin.sin_port = vxlan_port->dst_port;
> -
> - err = kernel_bind(vxlan_port->vxlan_rcv_socket, (struct sockaddr *)&sin,
> - sizeof(struct sockaddr_in));
> - if (err)
> - goto error_sock;
> -
> - udp_sk(vxlan_port->vxlan_rcv_socket->sk)->encap_type = UDP_ENCAP_VXLAN;
> - udp_sk(vxlan_port->vxlan_rcv_socket->sk)->encap_rcv = vxlan_rcv;
> -
> - udp_encap_enable();
> -
> - return 0;
> -
> -error_sock:
> - sk_release_kernel(vxlan_port->vxlan_rcv_socket->sk);
> -error:
> - pr_warn("cannot register vxlan protocol handler\n");
> - return err;
> -}
> -
> -static int vxlan_get_options(const struct vport *vport, struct sk_buff *skb)
> -{
> - struct vxlan_port *vxlan_port = vxlan_vport(vport);
> -
> - if (nla_put_u16(skb, OVS_TUNNEL_ATTR_DST_PORT,
> ntohs(vxlan_port->dst_port)))
> - return -EMSGSIZE;
> - return 0;
> -}
> -
> -static void vxlan_tnl_destroy(struct vport *vport)
> -{
> - struct vxlan_port *vxlan_port = vxlan_vport(vport);
> -
> - list_del_rcu(&vxlan_port->list);
> - /* Release socket */
> - sk_release_kernel(vxlan_port->vxlan_rcv_socket->sk);
> -
> - ovs_vport_deferred_free(vport);
> -}
> -
> static struct vport *vxlan_tnl_create(const struct vport_parms *parms)
> {
> - struct net *net = ovs_dp_get_net(parms->dp);
> - struct nlattr *options = parms->options;
> - struct vxlan_port *vxlan_port;
> - struct vport *vport;
> - struct nlattr *a;
> - int err;
> - u16 dst_port;
> -
> - if (!options) {
> - err = -EINVAL;
> - goto error;
> - }
> - a = nla_find_nested(options, OVS_TUNNEL_ATTR_DST_PORT);
> - if (a && nla_len(a) == sizeof(u16)) {
> - dst_port = nla_get_u16(a);
> - } else {
> - /* Require destination port from userspace. */
> - err = -EINVAL;
> - goto error;
> - }
> -
> - /* Verify if we already have a socket created for this port */
> - if (vxlan_find_port(net, htons(dst_port))) {
> - err = -EEXIST;
> - goto error;
> - }
> -
> - vport = ovs_vport_alloc(sizeof(struct vxlan_port),
> - &ovs_vxlan_vport_ops, parms);
> - if (IS_ERR(vport))
> - return vport;
> -
> - vxlan_port = vxlan_vport(vport);
> - vxlan_port->dst_port = htons(dst_port);
> - strncpy(vxlan_port->name, parms->name, IFNAMSIZ);
> -
> - err = vxlan_socket_init(vxlan_port, net);
> - if (err)
> - goto error_free;
> -
> - list_add_tail_rcu(&vxlan_port->list, &vxlan_ports);
> - return vport;
> -
> -error_free:
> - ovs_vport_free(vport);
> -error:
> - return ERR_PTR(err);
> + return ovs_tnl_udp_create(parms, &ovs_vxlan_vport_ops, &vxlan_ports,
> + vxlan_rcv);
> }
>
> static int vxlan_tnl_send(struct vport *vport, struct sk_buff *skb)
> @@ -265,18 +131,12 @@ static int vxlan_tnl_send(struct vport *vport, struct
> sk_buff *skb)
> VXLAN_HLEN, vxlan_build_header);
> }
>
> -static const char *vxlan_get_name(const struct vport *vport)
> -{
> - struct vxlan_port *vxlan_port = vxlan_vport(vport);
> - return vxlan_port->name;
> -}
> -
> const struct vport_ops ovs_vxlan_vport_ops = {
> .type = OVS_VPORT_TYPE_VXLAN,
> .create = vxlan_tnl_create,
> - .destroy = vxlan_tnl_destroy,
> - .get_name = vxlan_get_name,
> - .get_options = vxlan_get_options,
> + .destroy = ovs_tnl_udp_destroy,
> + .get_name = ovs_tnl_udp_get_name,
> + .get_options = ovs_tnl_udp_get_options,
> .send = vxlan_tnl_send,
> };
> #else
> --
> 1.7.10.4
>
> _______________________________________________
> dev mailing list
> dev@openvswitch.org
> http://openvswitch.org/mailman/listinfo/dev
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