X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fnetdev-provider.h;h=f56a0cefb87b57545e02deac542d6b2d065766aa;hb=1e3f34c7693bcabae8e443ac1b246680ef9b60e2;hp=2ef75b30c57dde36e88e6611b8f08ae8003e4793;hpb=6c0386119d614d5e26ca08cc3d8e527806b87ef9;p=sliver-openvswitch.git diff --git a/lib/netdev-provider.h b/lib/netdev-provider.h index 2ef75b30c..f56a0cefb 100644 --- a/lib/netdev-provider.h +++ b/lib/netdev-provider.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2009, 2010, 2011 Nicira Networks. + * Copyright (c) 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. @@ -24,6 +24,7 @@ #include "netdev.h" #include "list.h" #include "shash.h" +#include "smap.h" #ifdef __cplusplus extern "C" { @@ -126,17 +127,17 @@ struct netdev_class { void (*destroy)(struct netdev_dev *netdev_dev); /* Fetches the device 'netdev_dev''s configuration, storing it in 'args'. - * The caller owns 'args' and pre-initializes it to an empty shash. + * The caller owns 'args' and pre-initializes it to an empty smap. * * If this netdev class does not have any configuration options, this may * be a null pointer. */ - int (*get_config)(struct netdev_dev *netdev_dev, struct shash *args); + int (*get_config)(struct netdev_dev *netdev_dev, struct smap *args); /* Changes the device 'netdev_dev''s configuration to 'args'. * * If this netdev class does not support configuration, this may be a null * pointer. */ - int (*set_config)(struct netdev_dev *netdev_dev, const struct shash *args); + int (*set_config)(struct netdev_dev *netdev_dev, const struct smap *args); /* Attempts to open a network device. On success, sets 'netdevp' * to the new network device. */ @@ -231,7 +232,10 @@ struct netdev_class { /* Sets 'netdev''s Ethernet address to 'mac' */ int (*set_etheraddr)(struct netdev *netdev, const uint8_t mac[6]); - /* Retrieves 'netdev''s Ethernet address into 'mac'. */ + /* Retrieves 'netdev''s Ethernet address into 'mac'. + * + * This address will be advertised as 'netdev''s MAC address through the + * OpenFlow protocol, among other uses. */ int (*get_etheraddr)(const struct netdev *netdev, uint8_t mac[6]); /* Retrieves 'netdev''s MTU into '*mtup'. @@ -378,7 +382,7 @@ struct netdev_class { * * May be NULL if 'netdev' does not support QoS at all. */ int (*get_qos)(const struct netdev *netdev, - const char **typep, struct shash *details); + const char **typep, struct smap *details); /* Attempts to reconfigure QoS on 'netdev', changing the form of QoS to * 'type' with details of configuration from 'details'. @@ -398,7 +402,7 @@ struct netdev_class { * * May be NULL if 'netdev' does not support QoS at all. */ int (*set_qos)(struct netdev *netdev, - const char *type, const struct shash *details); + const char *type, const struct smap *details); /* Queries 'netdev' for information about the queue numbered 'queue_id'. * If successful, adds that information as string key-value pairs to @@ -417,7 +421,7 @@ struct netdev_class { * vswitchd/vswitch.xml (which is built as ovs-vswitchd.conf.db(8)). */ int (*get_queue)(const struct netdev *netdev, - unsigned int queue_id, struct shash *details); + unsigned int queue_id, struct smap *details); /* Configures the queue numbered 'queue_id' on 'netdev' with the key-value * string pairs in 'details'. The contents of 'details' should be @@ -437,7 +441,7 @@ struct netdev_class { * * May be NULL if 'netdev' does not support QoS at all. */ int (*set_queue)(struct netdev *netdev, - unsigned int queue_id, const struct shash *details); + unsigned int queue_id, const struct smap *details); /* Attempts to delete the queue numbered 'queue_id' from 'netdev'. * @@ -464,10 +468,15 @@ struct netdev_class { * of iteration is unspecified, but (when successful) each queue is visited * exactly once. * - * 'cb' will not modify or free the 'details' argument passed in. */ + * 'cb' will not modify or free the 'details' argument passed in. It may + * delete or modify the queue passed in as its 'queue_id' argument. It may + * modify but will not delete any other queue within 'netdev'. If 'cb' + * adds new queues, then ->dump_queues is allowed to visit some queues + * twice or not at all. + */ int (*dump_queues)(const struct netdev *netdev, void (*cb)(unsigned int queue_id, - const struct shash *details, + const struct smap *details, void *aux), void *aux); @@ -535,19 +544,18 @@ struct netdev_class { int (*get_next_hop)(const struct in_addr *host, struct in_addr *next_hop, char **netdev_name); - /* Retrieves the status of the device. + /* Retrieves driver information of the device. * * Populates 'sh' with key-value pairs representing the status of the - * device. A device's status is a set of key-value string pairs + * device. Driver info is a set of key-value string pairs * representing netdev type specific information. For more information see * ovs-vswitchd.conf.db(5). * - * The data of 'sh' are heap allocated strings which the caller is - * responsible for deallocating. + * The caller is responsible for destroying 'smap' and its data. * * This function may be set to null if it would always return EOPNOTSUPP * anyhow. */ - int (*get_status)(const struct netdev *netdev, struct shash *sh); + int (*get_drv_info)(const struct netdev *netdev, struct smap *smap); /* Looks up the ARP table entry for 'ip' on 'netdev' and stores the * corresponding MAC address in 'mac'. A return value of ENXIO, in @@ -588,6 +596,12 @@ const struct netdev_class *netdev_lookup_provider(const char *type); extern const struct netdev_class netdev_linux_class; extern const struct netdev_class netdev_internal_class; extern const struct netdev_class netdev_tap_class; +#ifdef __FreeBSD__ +extern const struct netdev_class netdev_bsd_class; +#endif +extern const struct netdev_class netdev_tap_pl_class; + +extern const struct netdev_class netdev_tunnel_class; #ifdef __cplusplus }