X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Frconn.h;h=aa3023836fc55f650efa4fb0d80256639f9801f7;hb=2e1ae2005ed347d2dfebd23fff40c54a1a2a6716;hp=ed0780a3f468285ea795ccf9671a61191ea3bbe7;hpb=3b01baa3970139c3a195017ab1ea3e42761e3db2;p=openvswitch diff --git a/lib/rconn.h b/lib/rconn.h index ed0780a3..aa302383 100644 --- a/lib/rconn.h +++ b/lib/rconn.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2008, 2009 Nicira Networks. + * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -17,10 +17,10 @@ #ifndef RCONN_H #define RCONN_H 1 -#include "queue.h" #include #include #include +#include "openvswitch/types.h" /* A wrapper around vconn that provides queuing and optionally reliability. * @@ -37,19 +37,20 @@ struct vconn; struct rconn_packet_counter; -struct rconn *rconn_new(const char *name, - int inactivity_probe_interval, int max_backoff); -struct rconn *rconn_new_from_vconn(const char *name, struct vconn *); -struct rconn *rconn_create(int inactivity_probe_interval, int max_backoff); - +struct rconn *rconn_create(int inactivity_probe_interval, + int max_backoff, uint8_t dscp, + uint32_t allowed_versions); +void rconn_set_dscp(struct rconn *rc, uint8_t dscp); +uint32_t rconn_get_allowed_versions(const struct rconn *); +uint8_t rconn_get_dscp(const struct rconn *rc); void rconn_set_max_backoff(struct rconn *, int max_backoff); int rconn_get_max_backoff(const struct rconn *); void rconn_set_probe_interval(struct rconn *, int inactivity_probe_interval); int rconn_get_probe_interval(const struct rconn *); -int rconn_connect(struct rconn *, const char *name); +void rconn_connect(struct rconn *, const char *target, const char *name); void rconn_connect_unreliably(struct rconn *, - const char *name, struct vconn *vconn); + struct vconn *, const char *name); void rconn_reconnect(struct rconn *); void rconn_disconnect(struct rconn *); void rconn_destroy(struct rconn *); @@ -67,42 +68,37 @@ unsigned int rconn_packets_received(const struct rconn *); void rconn_add_monitor(struct rconn *, struct vconn *); const char *rconn_get_name(const struct rconn *); +void rconn_set_name(struct rconn *, const char *new_name); +const char *rconn_get_target(const struct rconn *); + bool rconn_is_alive(const struct rconn *); bool rconn_is_connected(const struct rconn *); +bool rconn_is_admitted(const struct rconn *); int rconn_failure_duration(const struct rconn *); -bool rconn_is_connectivity_questionable(struct rconn *); -uint32_t rconn_get_remote_ip(const struct rconn *); -uint16_t rconn_get_remote_port(const struct rconn *); -uint32_t rconn_get_local_ip(const struct rconn *); -uint16_t rconn_get_local_port(const struct rconn *); +ovs_be32 rconn_get_remote_ip(const struct rconn *); +ovs_be16 rconn_get_remote_port(const struct rconn *); +ovs_be32 rconn_get_local_ip(const struct rconn *); +ovs_be16 rconn_get_local_port(const struct rconn *); +int rconn_get_version(const struct rconn *); const char *rconn_get_state(const struct rconn *); -unsigned int rconn_get_attempted_connections(const struct rconn *); -unsigned int rconn_get_successful_connections(const struct rconn *); time_t rconn_get_last_connection(const struct rconn *); -time_t rconn_get_last_received(const struct rconn *); -time_t rconn_get_creation_time(const struct rconn *); -unsigned long int rconn_get_total_time_connected(const struct rconn *); -int rconn_get_backoff(const struct rconn *); -unsigned int rconn_get_state_elapsed(const struct rconn *); +time_t rconn_get_last_disconnect(const struct rconn *); unsigned int rconn_get_connection_seqno(const struct rconn *); +int rconn_get_last_error(const struct rconn *); +unsigned int rconn_count_txqlen(const struct rconn *); -/* Counts the number of packets queued into an rconn by a given source. */ +/* Counts packets and bytes queued into an rconn by a given source. */ struct rconn_packet_counter { - int n; /* Number of packets queued. */ + unsigned int n_packets; /* Number of packets queued. */ + unsigned int n_bytes; /* Number of bytes queued. */ int ref_cnt; /* Number of owners. */ }; struct rconn_packet_counter *rconn_packet_counter_create(void); void rconn_packet_counter_destroy(struct rconn_packet_counter *); -void rconn_packet_counter_inc(struct rconn_packet_counter *); -void rconn_packet_counter_dec(struct rconn_packet_counter *); - -static inline int -rconn_packet_counter_read(const struct rconn_packet_counter *counter) -{ - return counter->n; -} +void rconn_packet_counter_inc(struct rconn_packet_counter *, unsigned n_bytes); +void rconn_packet_counter_dec(struct rconn_packet_counter *, unsigned n_bytes); #endif /* rconn.h */