X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fnetdev.h;h=2644708b3520fbe92d06fd94fa4a658ef1ec04c1;hb=9b02078077b62e4277e84c7f39382ce09986cf6b;hp=27eb82e5bd64091ef5ab1bc7b7fc9abe1bad3e70;hpb=a0bc29a541fc7dc6e20137d5558e2094d614e6ab;p=sliver-openvswitch.git diff --git a/lib/netdev.h b/lib/netdev.h index 27eb82e5b..2644708b3 100644 --- a/lib/netdev.h +++ b/lib/netdev.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2008, 2009, 2010 Nicira Networks. + * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -20,6 +20,7 @@ #include #include #include +#include "openvswitch/types.h" #ifdef __cplusplus extern "C" { @@ -35,7 +36,7 @@ struct ofpbuf; struct in_addr; struct in6_addr; struct shash; -struct svec; +struct sset; enum netdev_flags { NETDEV_UP = 0x0001, /* Device enabled? */ @@ -43,12 +44,6 @@ enum netdev_flags { NETDEV_LOOPBACK = 0x0004 /* This is a loopback device. */ }; -enum netdev_pseudo_ethertype { - NETDEV_ETH_TYPE_NONE = -128, /* Receive no frames. */ - NETDEV_ETH_TYPE_ANY, /* Receive all frames. */ - NETDEV_ETH_TYPE_802_2 /* Receive all IEEE 802.2 frames. */ -}; - /* Network device statistics. * * Values of unsupported statistics are set to all-1-bits (UINT64_MAX). */ @@ -80,39 +75,36 @@ 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; void netdev_run(void); void netdev_wait(void); -int netdev_register_provider(const struct netdev_class *); -int netdev_unregister_provider(const char *type); -void netdev_enumerate_types(struct svec *types); +void netdev_enumerate_types(struct sset *types); -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); +/* Open and close. */ +int netdev_open(const char *name, const char *type, struct netdev **); void netdev_close(struct netdev *); bool netdev_exists(const char *name); +bool netdev_is_open(const char *name); -int netdev_enumerate(struct svec *); +int netdev_enumerate(struct sset *); +/* Options. */ +int netdev_set_config(struct netdev *, const struct shash *args); +int netdev_get_config(const struct netdev *, struct shash *); + +/* Basic properties. */ 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_set_mtu(const struct netdev *, int mtu); int netdev_get_ifindex(const struct netdev *); +/* Packet send and receive. */ +int netdev_listen(struct netdev *); int netdev_recv(struct netdev *, struct ofpbuf *); void netdev_recv_wait(struct netdev *); int netdev_drain(struct netdev *); @@ -120,17 +112,21 @@ int netdev_drain(struct netdev *); int netdev_send(struct netdev *, const struct ofpbuf *); void netdev_send_wait(struct netdev *); +/* Hardware address. */ int netdev_set_etheraddr(struct netdev *, const uint8_t mac[6]); int netdev_get_etheraddr(const struct netdev *, uint8_t mac[6]); -int netdev_get_carrier(const struct netdev *, bool *carrier); -int netdev_get_features(struct netdev *, +/* PHY interface. */ +bool netdev_get_carrier(const struct netdev *); +int netdev_set_miimon_interval(struct netdev *, long long int interval); +int netdev_get_features(const 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); +/* TCP/IP stack interface. */ int netdev_get_in4(const struct netdev *, struct in_addr *address, struct in_addr *netmask); int netdev_set_in4(struct netdev *, struct in_addr addr, struct in_addr mask); @@ -138,26 +134,69 @@ int netdev_get_in6(const struct netdev *, struct in6_addr *); int netdev_add_router(struct netdev *, struct in_addr router); int netdev_get_next_hop(const struct netdev *, const struct in_addr *host, struct in_addr *next_hop, char **); -int netdev_arp_lookup(const struct netdev *, uint32_t ip, uint8_t mac[6]); +int netdev_get_status(const struct netdev *, struct shash *sh); +int netdev_arp_lookup(const struct netdev *, ovs_be32 ip, uint8_t mac[6]); int netdev_get_flags(const struct netdev *, enum netdev_flags *); int netdev_set_flags(struct netdev *, enum netdev_flags, bool permanent); int netdev_turn_flags_on(struct netdev *, enum netdev_flags, bool permanent); int netdev_turn_flags_off(struct netdev *, enum netdev_flags, bool permanent); +struct netdev *netdev_find_dev_by_in4(const struct in_addr *); +/* Statistics. */ int netdev_get_stats(const struct netdev *, struct netdev_stats *); -int netdev_set_policing(struct netdev *, uint32_t kbits_rate, +int netdev_set_stats(struct netdev *, const struct netdev_stats *); + +/* Quality of service. */ +struct netdev_qos_capabilities { + unsigned int n_queues; +}; + +struct netdev_queue_stats { + /* Values of unsupported statistics are set to all-1-bits (UINT64_MAX). */ + uint64_t tx_bytes; + uint64_t tx_packets; + uint64_t tx_errors; +}; + +int netdev_set_policing(struct netdev *, uint32_t kbits_rate, uint32_t kbits_burst); +int netdev_get_qos_types(const struct netdev *, struct sset *types); +int netdev_get_qos_capabilities(const struct netdev *, + const char *type, + struct netdev_qos_capabilities *); +int netdev_get_n_queues(const struct netdev *, + const char *type, unsigned int *n_queuesp); + +int netdev_get_qos(const struct netdev *, + const char **typep, struct shash *details); +int netdev_set_qos(struct netdev *, + const char *type, const struct shash *details); + +int netdev_get_queue(const struct netdev *, + unsigned int queue_id, struct shash *details); +int netdev_set_queue(struct netdev *, + unsigned int queue_id, const struct shash *details); +int netdev_delete_queue(struct netdev *, unsigned int queue_id); +int netdev_get_queue_stats(const struct netdev *, unsigned int queue_id, + struct netdev_queue_stats *); + +typedef void netdev_dump_queues_cb(unsigned int queue_id, + const struct shash *details, void *aux); +int netdev_dump_queues(const struct netdev *, + netdev_dump_queues_cb *, void *aux); + +typedef void netdev_dump_queue_stats_cb(unsigned int queue_id, + struct netdev_queue_stats *, + void *aux); +int netdev_dump_queue_stats(const struct netdev *, + netdev_dump_queue_stats_cb *, void *aux); + +unsigned int netdev_change_seq(const struct netdev *netdev); + +/* Linux stuff. */ int netdev_get_vlan_vid(const struct netdev *, int *vlan_vid); -struct netdev *netdev_find_dev_by_in4(const struct in_addr *); - -struct netdev_monitor *netdev_monitor_create(void); -void netdev_monitor_destroy(struct netdev_monitor *); -int netdev_monitor_add(struct netdev_monitor *, struct netdev *); -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 }