/*
- * Copyright (c) 2008, 2009 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
int error;
int min_version;
int version;
- uint32_t remote_ip;
- uint16_t remote_port;
- uint32_t local_ip;
- uint16_t local_port;
+ ovs_be32 remote_ip;
+ ovs_be16 remote_port;
+ ovs_be32 local_ip;
+ ovs_be16 local_port;
char *name;
};
void vconn_init(struct vconn *, struct vconn_class *, int connect_status,
const char *name);
-void vconn_set_remote_ip(struct vconn *, uint32_t remote_ip);
-void vconn_set_remote_port(struct vconn *, uint16_t remote_port);
-void vconn_set_local_ip(struct vconn *, uint32_t local_ip);
-void vconn_set_local_port(struct vconn *, uint16_t local_port);
+void vconn_set_remote_ip(struct vconn *, ovs_be32 remote_ip);
+void vconn_set_remote_port(struct vconn *, ovs_be16 remote_port);
+void vconn_set_local_ip(struct vconn *, ovs_be32 local_ip);
+void vconn_set_local_port(struct vconn *, ovs_be16 local_port);
static inline void vconn_assert_class(const struct vconn *vconn,
const struct vconn_class *class)
{
* useful for error messages but must not be modified.
*
* 'suffix' is a copy of 'name' following the colon and may be modified.
+ * 'dscp' is the DSCP value that the new connection should use in the IP
+ * packets it sends.
*
* Returns 0 if successful, otherwise a positive errno value. If
* successful, stores a pointer to the new connection in '*vconnp'.
* If the connection cannot be completed immediately, it should return
* EAGAIN (not EINPROGRESS, as returned by the connect system call) and
* continue the connection in the background. */
- int (*open)(const char *name, char *suffix, struct vconn **vconnp);
+ int (*open)(const char *name, char *suffix, struct vconn **vconnp,
+ uint8_t dscp);
/* Closes 'vconn' and frees associated memory. */
void (*close)(struct vconn *vconn);
* accepted for transmission, it should return EAGAIN. */
int (*send)(struct vconn *vconn, struct ofpbuf *msg);
+ /* Allows 'vconn' to perform maintenance activities, such as flushing
+ * output buffers.
+ *
+ * May be null if 'vconn' doesn't have anything to do here. */
+ void (*run)(struct vconn *vconn);
+
+ /* Arranges for the poll loop to wake up when 'vconn' needs to perform
+ * maintenance activities.
+ *
+ * May be null if 'vconn' doesn't have anything to do here. */
+ void (*run_wait)(struct vconn *vconn);
+
/* Arranges for the poll loop to wake up when 'vconn' is ready to take an
* action of the given 'type'. */
void (*wait)(struct vconn *vconn, enum vconn_wait_type type);
* is useful for error messages but must not be modified.
*
* 'suffix' is a copy of 'name' following the colon and may be modified.
+ * 'dscp' is the DSCP value that the new connection should use in the IP
+ * packets it sends.
*
* Returns 0 if successful, otherwise a positive errno value. If
* successful, stores a pointer to the new connection in '*pvconnp'.
* completed immediately, it should return EAGAIN (not EINPROGRESS, as
* returned by the connect system call) and continue the connection in the
* background. */
- int (*listen)(const char *name, char *suffix, struct pvconn **pvconnp);
+ int (*listen)(const char *name, char *suffix, struct pvconn **pvconnp,
+ uint8_t dscp);
/* Closes 'pvconn' and frees associated memory. */
void (*close)(struct pvconn *pvconn);