fedora-spec: added more requires

[cascardo/ovs.git] / lib / netdev-provider.h

diff --git a/lib/netdev-provider.h b/lib/netdev-provider.h
index 7f266fd..7862c2d 100644 (file)
--- a/lib/netdev-provider.h
+++ b/lib/netdev-provider.h
@@ -23,6 +23,7 @@
 #include "netdev.h"
 #include "list.h"
 #include "ovs-numa.h"
+#include "packets.h"
 #include "seq.h"
 #include "shash.h"
 #include "smap.h"
@@ -258,6 +259,16 @@ struct netdev_class {
      * such info, returns NETDEV_NUMA_UNSPEC. */
     int (*get_numa_id)(const struct netdev *netdev);
 
+    /* Configures the number of tx queues and rx queues of 'netdev'.
+     * Return 0 if successful, otherwise a positive errno value.
+     *
+     * On error, the tx queue and rx queue configuration is indeterminant.
+     * Caller should make decision on whether to restore the previous or
+     * the default configuration.  Also, caller must make sure there is no
+     * other thread accessing the queues at the same time. */
+    int (*set_multiq)(struct netdev *netdev, unsigned int n_txq,
+                      unsigned int n_rxq);
+
     /* Sends buffers on 'netdev'.
      * Returns 0 if successful (for every buffer), otherwise a positive errno
      * value.  Returns EAGAIN without blocking if one or more packets cannot be
@@ -299,13 +310,15 @@ struct netdev_class {
     void (*send_wait)(struct netdev *netdev, int qid);
 
     /* Sets 'netdev''s Ethernet address to 'mac' */
-    int (*set_etheraddr)(struct netdev *netdev, const uint8_t mac[6]);
+    int (*set_etheraddr)(struct netdev *netdev,
+                         const uint8_t mac[ETH_ADDR_LEN]);
 
     /* 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]);
+    int (*get_etheraddr)(const struct netdev *netdev,
+                         uint8_t mac[ETH_ADDR_LEN]);
 
     /* Retrieves 'netdev''s MTU into '*mtup'.
      *
@@ -643,7 +656,7 @@ struct netdev_class {
      * This function may be set to null if it would always return EOPNOTSUPP
      * anyhow. */
     int (*arp_lookup)(const struct netdev *netdev, ovs_be32 ip,
-                      uint8_t mac[6]);
+                      uint8_t mac[ETH_ADDR_LEN]);
 
     /* Retrieves the current set of flags on 'netdev' into '*old_flags'.  Then,
      * turns off the flags that are set to 1 in 'off' and turns on the flags
@@ -695,12 +708,15 @@ struct netdev_class {
 int netdev_register_provider(const struct netdev_class *);
 int netdev_unregister_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;
 #if defined(__FreeBSD__) || defined(__NetBSD__)
 extern const struct netdev_class netdev_bsd_class;
+#elif defined(_WIN32)
+extern const struct netdev_class netdev_windows_class;
+#else
+extern const struct netdev_class netdev_linux_class;
 #endif
+extern const struct netdev_class netdev_internal_class;
+extern const struct netdev_class netdev_tap_class;
 
 #ifdef  __cplusplus
 }