#define ODP_GET_LISTEN_MASK _IOW('O', 5, int)
#define ODP_SET_LISTEN_MASK _IOR('O', 6, int)
-#define ODP_VPORT_ATTACH _IOR('O', 7, struct odp_port)
-#define ODP_VPORT_DETACH _IOR('O', 8, int)
-#define ODP_VPORT_QUERY _IOWR('O', 9, struct odp_port)
-#define ODP_VPORT_DUMP _IOWR('O', 10, struct odp_vport_dump)
+#define ODP_VPORT_NEW _IOR('O', 7, struct odp_vport)
+#define ODP_VPORT_DEL _IOR('O', 8, struct odp_vport)
+#define ODP_VPORT_GET _IOWR('O', 9, struct odp_vport)
+#define ODP_VPORT_SET _IOR('O', 22, struct odp_vport)
+#define ODP_VPORT_DUMP _IOWR('O', 10, struct odp_vport)
#define ODP_FLOW_GET _IOWR('O', 13, struct odp_flowvec)
#define ODP_FLOW_PUT _IOWR('O', 14, struct odp_flow)
#define ODP_SET_SFLOW_PROBABILITY _IOR('O', 19, int)
#define ODP_GET_SFLOW_PROBABILITY _IOW('O', 20, int)
-#define ODP_VPORT_MOD _IOR('O', 22, struct odp_port)
-#define ODP_VPORT_STATS_GET _IOWR('O', 24, struct odp_vport_stats_req)
-#define ODP_VPORT_ETHER_GET _IOWR('O', 25, struct odp_vport_ether)
-#define ODP_VPORT_ETHER_SET _IOW('O', 26, struct odp_vport_ether)
-#define ODP_VPORT_MTU_GET _IOWR('O', 27, struct odp_vport_mtu)
-#define ODP_VPORT_MTU_SET _IOW('O', 28, struct odp_vport_mtu)
-#define ODP_VPORT_STATS_SET _IOWR('O', 29, struct odp_vport_stats_req)
-
struct odp_stats {
- /* Flows. */
- uint32_t n_flows; /* Number of flows in flow table. */
- uint32_t cur_capacity; /* Current flow table capacity. */
- uint32_t max_capacity; /* Maximum expansion of flow table capacity. */
-
/* Ports. */
uint32_t n_ports; /* Current number of ports. */
uint32_t max_ports; /* Maximum supported number of ports. */
uint64_t n_hit; /* Number of flow table matches. */
uint64_t n_missed; /* Number of flow table misses. */
uint64_t n_lost; /* Number of misses not sent to userspace. */
-
- /* Queues. */
- uint16_t max_miss_queue; /* Max length of ODPL_MISS queue. */
- uint16_t max_action_queue; /* Max length of ODPL_ACTION queue. */
- uint16_t max_sflow_queue; /* Max length of ODPL_SFLOW queue. */
};
/* Logical ports. */
uint32_t len;
};
-#define VPORT_TYPE_SIZE 16
-#define VPORT_CONFIG_SIZE 32
-struct odp_port {
- char devname[16]; /* IFNAMSIZ */
- char type[VPORT_TYPE_SIZE];
- uint16_t port;
- uint16_t reserved1;
- uint32_t reserved2;
- __aligned_u64 config[VPORT_CONFIG_SIZE / 8]; /* type-specific */
+enum odp_vport_type {
+ ODP_VPORT_TYPE_UNSPEC,
+ ODP_VPORT_TYPE_NETDEV, /* network device */
+ ODP_VPORT_TYPE_INTERNAL, /* network device implemented by datapath */
+ ODP_VPORT_TYPE_PATCH, /* virtual tunnel connecting two vports */
+ ODP_VPORT_TYPE_GRE, /* GRE tunnel */
+ ODP_VPORT_TYPE_CAPWAP, /* CAPWAP tunnel */
+ __ODP_VPORT_TYPE_MAX
};
+#define ODP_VPORT_TYPE_MAX (__ODP_VPORT_TYPE_MAX - 1)
+
/**
- * struct odp_vport_dump - ODP_VPORT_DUMP argument.
- * @port: Points to port structure to fill in.
- * @port_no: Minimum port number of interest.
+ * struct odp_vport - header with basic information about a virtual port.
+ * @dp_idx: Number of datapath to which the vport belongs.
+ * @len: Length of this structure plus the Netlink attributes following it.
+ * @total_len: Total space available for kernel reply to request.
*
- * Used to iterate through vports one at a time. The kernel fills in @port
- * with the information for the configured port with the smallest port number
- * greater than or equal to @port_no. If there is no such port, it sets
- * @port->devname to the empty string.
+ * Followed by &struct nlattr attributes, whose types are drawn from
+ * %ODP_VPORT_ATTR_*, up to a length of @len bytes including the &struct
+ * odp_vport header.
*/
-struct odp_vport_dump {
- struct odp_port *port;
- uint32_t port_no;
+struct odp_vport {
+ uint32_t dp_idx;
+ uint32_t len;
+ uint32_t total_len;
+};
+
+enum {
+ ODP_VPORT_ATTR_UNSPEC,
+ ODP_VPORT_ATTR_PORT_NO, /* port number within datapath */
+ ODP_VPORT_ATTR_TYPE, /* 32-bit ODP_VPORT_TYPE_* constant. */
+ ODP_VPORT_ATTR_NAME, /* string name, up to IFNAMSIZ bytes long */
+ ODP_VPORT_ATTR_STATS, /* struct rtnl_link_stats64 */
+ ODP_VPORT_ATTR_ADDRESS, /* hardware address */
+ ODP_VPORT_ATTR_MTU, /* 32-bit maximum transmission unit */
+ ODP_VPORT_ATTR_OPTIONS, /* nested attributes, varies by vport type */
+ ODP_VPORT_ATTR_IFINDEX, /* 32-bit ifindex of backing netdev */
+ ODP_VPORT_ATTR_IFLINK, /* 32-bit ifindex on which packets are sent */
+ __ODP_VPORT_ATTR_MAX
+};
+
+#define ODP_VPORT_ATTR_MAX (__ODP_VPORT_ATTR_MAX - 1)
+
+/* ODP_VPORT_ATTR_OPTIONS attributes for patch vports. */
+enum {
+ ODP_PATCH_ATTR_UNSPEC,
+ ODP_PATCH_ATTR_PEER, /* name of peer vport, as a string */
+ __ODP_PATCH_ATTR_MAX
};
+#define ODP_PATCH_ATTR_MAX (__ODP_PATCH_ATTR_MAX - 1)
+
struct odp_flow_stats {
uint64_t n_packets; /* Number of matched packets. */
uint64_t n_bytes; /* Number of matched bytes. */
uint32_t length;
};
-#define VPORT_TYPE_SIZE 16
-struct odp_vport_add {
- char port_type[VPORT_TYPE_SIZE];
- char devname[16]; /* IFNAMSIZ */
- void *config;
-};
-
-struct odp_vport_mod {
- char devname[16]; /* IFNAMSIZ */
- void *config;
-};
-
-struct odp_vport_stats_req {
- char devname[16]; /* IFNAMSIZ */
- struct rtnl_link_stats64 stats;
-};
-
-struct odp_vport_ether {
- char devname[16]; /* IFNAMSIZ */
- unsigned char ether_addr[6];
-};
-
-struct odp_vport_mtu {
- char devname[16]; /* IFNAMSIZ */
- uint16_t mtu;
-};
-
#endif /* openvswitch/datapath-protocol.h */
git://git.onelab.eu / sliver-openvswitch.git / blobdiff