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switchdev: use new swdev ops

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Move swdev wrappers over to new swdev ops (from previous ndo ops).  No
functional changes to the implementation.

Signed-off-by: Scott Feldman <sfeldma@gmail.com>

rocker: move to new swdev ops

Signed-off-by: Scott Feldman <sfeldma@gmail.com>

dsa: move to new swdev ops

Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Scott Feldman 2015-03-15 21:07:15 -07:00 • committed by David S. Miller
parent 4170604fee
commit 98237d433b
3 changed files with 83 additions and 70 deletions
Download patch file Download diff file Expand all files Collapse all files

42
net/switchdev/switchdev.c
View file

@ -28,11 +28,11 @@
int netdev_switch_parent_id_get(struct net_device *dev,
struct netdev_phys_item_id *psid)
{
const struct net_device_ops *ops = dev->netdev_ops;
const struct swdev_ops *ops = dev->swdev_ops;
if (!ops->ndo_switch_parent_id_get)
if (!ops || !ops->swdev_parent_id_get)
return -EOPNOTSUPP;
return ops->ndo_switch_parent_id_get(dev, psid);
return ops->swdev_parent_id_get(dev, psid);
}
EXPORT_SYMBOL_GPL(netdev_switch_parent_id_get);
@ -46,12 +46,12 @@ EXPORT_SYMBOL_GPL(netdev_switch_parent_id_get);
*/
int netdev_switch_port_stp_update(struct net_device *dev, u8 state)
{
const struct net_device_ops *ops = dev->netdev_ops;
const struct swdev_ops *ops = dev->swdev_ops;
if (!ops->ndo_switch_port_stp_update)
if (!ops || !ops->swdev_port_stp_update)
return -EOPNOTSUPP;
WARN_ON(!ops->ndo_switch_parent_id_get);
return ops->ndo_switch_port_stp_update(dev, state);
WARN_ON(!ops->swdev_parent_id_get);
return ops->swdev_port_stp_update(dev, state);
}
EXPORT_SYMBOL_GPL(netdev_switch_port_stp_update);
@ -230,17 +230,17 @@ EXPORT_SYMBOL_GPL(ndo_dflt_netdev_switch_port_bridge_dellink);
static struct net_device *netdev_switch_get_lowest_dev(struct net_device *dev)
{
const struct net_device_ops *ops = dev->netdev_ops;
const struct swdev_ops *ops = dev->swdev_ops;
struct net_device *lower_dev;
struct net_device *port_dev;
struct list_head *iter;
/* Recusively search down until we find a sw port dev.
* (A sw port dev supports ndo_switch_parent_id_get).
* (A sw port dev supports swdev_parent_id_get).
*/
if (dev->features & NETIF_F_HW_SWITCH_OFFLOAD &&
ops->ndo_switch_parent_id_get)
ops && ops->swdev_parent_id_get)
return dev;
netdev_for_each_lower_dev(dev, lower_dev, iter) {
@ -304,7 +304,7 @@ int netdev_switch_fib_ipv4_add(u32 dst, int dst_len, struct fib_info *fi,
u8 tos, u8 type, u32 nlflags, u32 tb_id)
{
struct net_device *dev;
const struct net_device_ops *ops;
const struct swdev_ops *ops;
int err = 0;
/* Don't offload route if using custom ip rules or if
@ -322,12 +322,12 @@ int netdev_switch_fib_ipv4_add(u32 dst, int dst_len, struct fib_info *fi,
dev = netdev_switch_get_dev_by_nhs(fi);
if (!dev)
return 0;
ops = dev->netdev_ops;
ops = dev->swdev_ops;
if (ops->ndo_switch_fib_ipv4_add) {
err = ops->ndo_switch_fib_ipv4_add(dev, htonl(dst), dst_len,
fi, tos, type, nlflags,
tb_id);
if (ops->swdev_fib_ipv4_add) {
err = ops->swdev_fib_ipv4_add(dev, htonl(dst), dst_len,
fi, tos, type, nlflags,
tb_id);
if (!err)
fi->fib_flags |= RTNH_F_EXTERNAL;
}
@ -352,7 +352,7 @@ int netdev_switch_fib_ipv4_del(u32 dst, int dst_len, struct fib_info *fi,
u8 tos, u8 type, u32 tb_id)
{
struct net_device *dev;
const struct net_device_ops *ops;
const struct swdev_ops *ops;
int err = 0;
if (!(fi->fib_flags & RTNH_F_EXTERNAL))
@ -361,11 +361,11 @@ int netdev_switch_fib_ipv4_del(u32 dst, int dst_len, struct fib_info *fi,
dev = netdev_switch_get_dev_by_nhs(fi);
if (!dev)
return 0;
ops = dev->netdev_ops;
ops = dev->swdev_ops;
if (ops->ndo_switch_fib_ipv4_del) {
err = ops->ndo_switch_fib_ipv4_del(dev, htonl(dst), dst_len,
fi, tos, type, tb_id);
if (ops->swdev_fib_ipv4_del) {
err = ops->swdev_fib_ipv4_del(dev, htonl(dst), dst_len,
fi, tos, type, tb_id);
if (!err)
fi->fib_flags &= ~RTNH_F_EXTERNAL;
}