X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fnetdev.h;h=27eb82e5bd64091ef5ab1bc7b7fc9abe1bad3e70;hb=26ad129e69fc7c800630dbd541dc2dcc8150c3a4;hp=b8c7dfb494bf9679baefb547d76f7d1dc8f565a1;hpb=58fda1dab104041fc693032475ec4662c1a52849;p=openvswitch diff --git a/lib/netdev.h b/lib/netdev.h index b8c7dfb4..27eb82e5 100644 --- a/lib/netdev.h +++ b/lib/netdev.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. @@ -21,6 +21,10 @@ #include #include +#ifdef __cplusplus +extern "C" { +#endif + /* Generic interface to network devices. * * Currently, there is a single implementation of this interface that supports @@ -76,18 +80,28 @@ struct netdev_stats { uint64_t tx_window_errors; }; +struct netdev_options { + const char *name; + const char *type; + const struct shash *args; + int ethertype; + bool may_create; + bool may_open; +}; + struct netdev; +struct netdev_class; -int netdev_initialize(void); void netdev_run(void); void netdev_wait(void); -int netdev_create(const char *name, const char *type, - const struct shash *args); -int netdev_destroy(const char *name); -int netdev_reconfigure(const char *name, const struct shash *args); +int netdev_register_provider(const struct netdev_class *); +int netdev_unregister_provider(const char *type); +void netdev_enumerate_types(struct svec *types); -int netdev_open(const char *name, int ethertype, struct netdev **); +int netdev_open(struct netdev_options *, struct netdev **); +int netdev_open_default(const char *name, struct netdev **); +int netdev_reconfigure(struct netdev *, const struct shash *args); void netdev_close(struct netdev *); bool netdev_exists(const char *name); @@ -95,6 +109,7 @@ bool netdev_exists(const char *name); int netdev_enumerate(struct svec *); const char *netdev_get_name(const struct netdev *); +const char *netdev_get_type(const struct netdev *); int netdev_get_mtu(const struct netdev *, int *mtup); int netdev_get_ifindex(const struct netdev *); @@ -112,6 +127,8 @@ int netdev_get_carrier(const struct netdev *, bool *carrier); int netdev_get_features(struct netdev *, uint32_t *current, uint32_t *advertised, uint32_t *supported, uint32_t *peer); +uint64_t netdev_features_to_bps(uint32_t features); +bool netdev_features_is_full_duplex(uint32_t features); int netdev_set_advertisements(struct netdev *, uint32_t advertise); int netdev_get_in4(const struct netdev *, struct in_addr *address, @@ -142,4 +159,8 @@ void netdev_monitor_remove(struct netdev_monitor *, struct netdev *); int netdev_monitor_poll(struct netdev_monitor *, char **devnamep); void netdev_monitor_poll_wait(const struct netdev_monitor *); +#ifdef __cplusplus +} +#endif + #endif /* netdev.h */