X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fnetdev-provider.h;fp=lib%2Fnetdev-provider.h;h=f233c0cb8e77ac3e8e6a01d28fce1550776dfa2b;hb=55c955bd8aecc90273ffa93114c1c38f4f9b78ec;hp=943acc9d8b7472cdf301e606a57a6ff3b70dd9d5;hpb=f77917408a404d4660c6fb2cbe4d4c0f9f123cf2;p=sliver-openvswitch.git diff --git a/lib/netdev-provider.h b/lib/netdev-provider.h index 943acc9d8..f233c0cb8 100644 --- a/lib/netdev-provider.h +++ b/lib/netdev-provider.h @@ -39,6 +39,7 @@ struct netdev { this device. */ /* The following are protected by 'netdev_mutex' (internal to netdev.c). */ + int n_rxq; int ref_cnt; /* Times this devices was opened. */ struct shash_node *node; /* Pointer to element in global map. */ struct list saved_flags_list; /* Contains "struct netdev_saved_flags". */ @@ -59,6 +60,7 @@ void netdev_get_devices(const struct netdev_class *, * None of these members change during the lifetime of a struct netdev_rxq. */ struct netdev_rxq { struct netdev *netdev; /* Owns a reference to the netdev. */ + int queue_id; }; struct netdev *netdev_rxq_get_netdev(const struct netdev_rxq *); @@ -127,6 +129,9 @@ struct netdev *netdev_rxq_get_netdev(const struct netdev_rxq *); * implementation must not refer to base or derived state in the data * structure, because it has already been uninitialized. * + * If netdev support multi-queue IO then netdev->construct should set initialize + * netdev->n_rxq to number of queues. + * * Each "alloc" function allocates and returns a new instance of the respective * data structure. The "alloc" function is not given any information about the * use of the new data structure, so it cannot perform much initialization.