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netdev: Pass class structure, instead of type, to "create" function.

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This opens up the possibility of storing private data at a relative offset
to the class structure, instead of having to keep a separate table.
This commit is contained in:
Ben Pfaff
2010-09-24 10:54:42 -07:00
parent 6fcfff1b11
commit b8dcf5e9c5
5 changed files with 20 additions and 22 deletions
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10
lib/netdev-linux.c
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@@ -487,8 +487,9 @@ netdev_linux_cache_cb(const struct rtnetlink_change *change,
/* Creates the netdev device of 'type' with 'name'. */
static int
netdev_linux_create_system(const char *name, const char *type OVS_UNUSED,
const struct shash *args, struct netdev_dev **netdev_devp)
netdev_linux_create_system(const struct netdev_class *class OVS_UNUSED,
const char *name, const struct shash *args,
struct netdev_dev **netdev_devp)
{
struct netdev_dev_linux *netdev_dev;
int error;
@@ -520,8 +521,9 @@ netdev_linux_create_system(const char *name, const char *type OVS_UNUSED,
* buffers, across all readers. Therefore once data is read it will
* be unavailable to other reads for tap devices. */
static int
netdev_linux_create_tap(const char *name, const char *type OVS_UNUSED,
const struct shash *args, struct netdev_dev **netdev_devp)
netdev_linux_create_tap(const struct netdev_class *class OVS_UNUSED,
const char *name, const struct shash *args,
struct netdev_dev **netdev_devp)
{
struct netdev_dev_linux *netdev_dev;
struct tap_state *state;