Commit 5e8d9049 authored by Scott Feldman's avatar Scott Feldman Committed by David S. Miller
Browse files

switchdev: add IPv4 fib ndo ops wrappers 



Add IPv4 fib ndo wrapper funcs and stub them out for now.

Signed-off-by: default avatarScott Feldman <sfeldma@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4586f1bb

include/net/switchdev.h

+19 −0
Original line number Diff line number Diff line
@@ -51,6 +51,11 @@ int ndo_dflt_netdev_switch_port_bridge_dellink(struct net_device *dev, 
					       struct nlmsghdr *nlh, u16 flags);

int ndo_dflt_netdev_switch_port_bridge_setlink(struct net_device *dev,

					       struct nlmsghdr *nlh, u16 flags);

int netdev_switch_fib_ipv4_add(u32 dst, int dst_len, struct fib_info *fi,

			       u8 tos, u8 type, u32 tb_id);

int netdev_switch_fib_ipv4_del(u32 dst, int dst_len, struct fib_info *fi,

			       u8 tos, u8 type, u32 tb_id);



#else



static inline int netdev_switch_parent_id_get(struct net_device *dev,
@@ -109,6 +114,20 @@ static inline int ndo_dflt_netdev_switch_port_bridge_setlink(struct net_device * 
	return 0;

}



static inline int netdev_switch_fib_ipv4_add(u32 dst, int dst_len,

					     struct fib_info *fi,

					     u8 tos, u8 type, u32 tb_id)

{

	return 0;

}



static inline int netdev_switch_fib_ipv4_del(u32 dst, int dst_len,

					     struct fib_info *fi,

					     u8 tos, u8 type, u32 tb_id)

{

	return 0;

}



#endif



#endif /* _LINUX_SWITCHDEV_H_ */

net/switchdev/switchdev.c

+39 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
#include <linux/mutex.h>

#include <linux/notifier.h>

#include <linux/netdevice.h>

#include <net/ip_fib.h>

#include <net/switchdev.h>



/**
@@ -225,3 +226,41 @@ int ndo_dflt_netdev_switch_port_bridge_dellink(struct net_device *dev, 
	return ret;

}

EXPORT_SYMBOL(ndo_dflt_netdev_switch_port_bridge_dellink);



/**

 *	netdev_switch_fib_ipv4_add - Add IPv4 route entry to switch

 *

 *	@dst: route's IPv4 destination address

 *	@dst_len: destination address length (prefix length)

 *	@fi: route FIB info structure

 *	@tos: route TOS

 *	@type: route type

 *	@tb_id: route table ID

 *

 *	Add IPv4 route entry to switch device.

 */

int netdev_switch_fib_ipv4_add(u32 dst, int dst_len, struct fib_info *fi,

			       u8 tos, u8 type, u32 tb_id)

{

	return 0;

}

EXPORT_SYMBOL(netdev_switch_fib_ipv4_add);



/**

 *	netdev_switch_fib_ipv4_del - Delete IPv4 route entry from switch

 *

 *	@dst: route's IPv4 destination address

 *	@dst_len: destination address length (prefix length)

 *	@fi: route FIB info structure

 *	@tos: route TOS

 *	@type: route type

 *	@tb_id: route table ID

 *

 *	Delete IPv4 route entry from switch device.

 */

int netdev_switch_fib_ipv4_del(u32 dst, int dst_len, struct fib_info *fi,

			       u8 tos, u8 type, u32 tb_id)

{

	return 0;

}

EXPORT_SYMBOL(netdev_switch_fib_ipv4_del);