X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fdpif.h;h=a6397254536b9943efb9189a511390a327d929f6;hb=c547535a7c25ce4717b965b77877062796f12a95;hp=1e5412a4d481b336146b006dab49d9e2657598d4;hpb=b566902b599073806d69b722cabb3d242f50d1fa;p=openvswitch diff --git a/lib/dpif.h b/lib/dpif.h index 1e5412a4..a6397254 100644 --- a/lib/dpif.h +++ b/lib/dpif.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2008, 2009 Nicira Networks. + * Copyright (c) 2008, 2009, 2010 Nicira Networks. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -18,32 +18,38 @@ #ifndef DPIF_H #define DPIF_H 1 -/* Operations for the datapath running in the local kernel. The interface can - * generalize to multiple types of local datapaths, but the implementation only - * supports the openflow kernel module. */ - #include "openvswitch/datapath-protocol.h" #include #include #include +#ifdef __cplusplus +extern "C" { +#endif + +struct dpif; struct ofpbuf; struct svec; +struct dpif_class; + +void dp_run(void); +void dp_wait(void); -/* A datapath interface. Opaque. */ -struct dpif { - unsigned int minor; /* For use in error messages. */ - int fd; -}; +int dp_register_provider(const struct dpif_class *); +int dp_unregister_provider(const char *type); +void dp_enumerate_types(struct svec *types); -int dp_enumerate(struct svec *); +int dp_enumerate_names(const char *type, struct svec *names); +void dp_parse_name(const char *datapath_name, char **name, char **type); -int dpif_open(const char *name, struct dpif *); -int dpif_create(const char *name, struct dpif *); +int dpif_open(const char *name, const char *type, struct dpif **); +int dpif_create(const char *name, const char *type, struct dpif **); +int dpif_create_and_open(const char *name, const char *type, struct dpif **); void dpif_close(struct dpif *); -static inline unsigned int dpif_id(const struct dpif *dpif); -int dpif_get_name(struct dpif *, char *name, size_t name_size); +const char *dpif_name(const struct dpif *); +const char *dpif_base_name(const struct dpif *); +int dpif_get_all_names(const struct dpif *, struct svec *); int dpif_delete(struct dpif *); @@ -51,23 +57,24 @@ int dpif_get_dp_stats(const struct dpif *, struct odp_stats *); int dpif_get_drop_frags(const struct dpif *, bool *drop_frags); int dpif_set_drop_frags(struct dpif *, bool drop_frags); -int dpif_get_listen_mask(const struct dpif *, int *listen_mask); -int dpif_set_listen_mask(struct dpif *, int listen_mask); -int dpif_purge(struct dpif *); - -int dpif_port_add(struct dpif *, const char *devname, uint16_t port_no, - uint16_t flags); +int dpif_port_add(struct dpif *, const char *devname, uint16_t flags, + uint16_t *port_no); int dpif_port_del(struct dpif *, uint16_t port_no); int dpif_port_query_by_number(const struct dpif *, uint16_t port_no, struct odp_port *); int dpif_port_query_by_name(const struct dpif *, const char *devname, struct odp_port *); +int dpif_port_get_name(struct dpif *, uint16_t port_no, + char *name, size_t name_size); int dpif_port_list(const struct dpif *, struct odp_port **, size_t *n_ports); +int dpif_port_poll(const struct dpif *, char **devnamep); +void dpif_port_poll_wait(const struct dpif *); + +int dpif_port_group_get(const struct dpif *, uint16_t group, + uint16_t **ports, size_t *n_ports); int dpif_port_group_set(struct dpif *, uint16_t group, const uint16_t ports[], size_t n_ports); -int dpif_port_group_get(const struct dpif *, uint16_t group, - uint16_t ports[], size_t n_ports, size_t *n_out); int dpif_flow_flush(struct dpif *); int dpif_flow_put(struct dpif *, struct odp_flow_put *); @@ -83,23 +90,22 @@ int dpif_execute(struct dpif *, uint16_t in_port, const union odp_action[], size_t n_actions, const struct ofpbuf *); +int dpif_recv_get_mask(const struct dpif *, int *listen_mask); +int dpif_recv_set_mask(struct dpif *, int listen_mask); +int dpif_get_sflow_probability(const struct dpif *, uint32_t *probability); +int dpif_set_sflow_probability(struct dpif *, uint32_t probability); int dpif_recv(struct dpif *, struct ofpbuf **); +int dpif_recv_purge(struct dpif *); void dpif_recv_wait(struct dpif *); -static inline unsigned int -dpif_id(const struct dpif *dpif) -{ - return dpif->minor; -} - -struct dpifmon; +void dpif_get_netflow_ids(const struct dpif *, + uint8_t *engine_type, uint8_t *engine_id); -int dpifmon_create(const char *datapath_name, struct dpifmon **); -void dpifmon_destroy(struct dpifmon *); +int dpif_queue_to_priority(const struct dpif *, uint32_t queue_id, + uint32_t *priority); -int dpifmon_poll(struct dpifmon *, char **devnamep); - -void dpifmon_run(struct dpifmon *); -void dpifmon_wait(struct dpifmon *); +#ifdef __cplusplus +} +#endif #endif /* dpif.h */