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liquidio: convert to new udp_tunnel_nic infra 

This driver is just a super thin FW interface, but Derek let us
know the table has 1024 entries.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski 2020-07-14 12:18:26 -07:00 committed by David S. Miller
parent fc9a7def5d
commit 3fcd2ba10f
1 changed files with 33 additions and 26 deletions
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59
drivers/net/ethernet/cavium/liquidio/lio_main.c
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@ -2670,6 +2670,35 @@ static int liquidio_vxlan_port_command(struct net_device *netdev, int command,
return ret;
}
static int liquidio_udp_tunnel_set_port(struct net_device *netdev,
unsigned int table, unsigned int entry,
struct udp_tunnel_info *ti)
{
return liquidio_vxlan_port_command(netdev,
OCTNET_CMD_VXLAN_PORT_CONFIG,
htons(ti->port),
OCTNET_CMD_VXLAN_PORT_ADD);
}
static int liquidio_udp_tunnel_unset_port(struct net_device *netdev,
unsigned int table,
unsigned int entry,
struct udp_tunnel_info *ti)
{
return liquidio_vxlan_port_command(netdev,
OCTNET_CMD_VXLAN_PORT_CONFIG,
htons(ti->port),
OCTNET_CMD_VXLAN_PORT_DEL);
}
static const struct udp_tunnel_nic_info liquidio_udp_tunnels = {
.set_port = liquidio_udp_tunnel_set_port,
.unset_port = liquidio_udp_tunnel_unset_port,
.tables = {
{ .n_entries = 1024, .tunnel_types = UDP_TUNNEL_TYPE_VXLAN, },
},
};
/** \brief Net device fix features
* @param netdev pointer to network device
* @param request features requested
@ -2758,30 +2787,6 @@ static int liquidio_set_features(struct net_device *netdev,
return 0;
}
static void liquidio_add_vxlan_port(struct net_device *netdev,
struct udp_tunnel_info *ti)
{
if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
return;
liquidio_vxlan_port_command(netdev,
OCTNET_CMD_VXLAN_PORT_CONFIG,
htons(ti->port),
OCTNET_CMD_VXLAN_PORT_ADD);
}
static void liquidio_del_vxlan_port(struct net_device *netdev,
struct udp_tunnel_info *ti)
{
if (ti->type != UDP_TUNNEL_TYPE_VXLAN)
return;
liquidio_vxlan_port_command(netdev,
OCTNET_CMD_VXLAN_PORT_CONFIG,
htons(ti->port),
OCTNET_CMD_VXLAN_PORT_DEL);
}
static int __liquidio_set_vf_mac(struct net_device *netdev, int vfidx,
u8 *mac, bool is_admin_assigned)
{
@ -3208,8 +3213,8 @@ static const struct net_device_ops lionetdevops = {
.ndo_do_ioctl = liquidio_ioctl,
.ndo_fix_features = liquidio_fix_features,
.ndo_set_features = liquidio_set_features,
.ndo_udp_tunnel_add = liquidio_add_vxlan_port,
.ndo_udp_tunnel_del = liquidio_del_vxlan_port,
.ndo_udp_tunnel_add = udp_tunnel_nic_add_port,
.ndo_udp_tunnel_del = udp_tunnel_nic_del_port,
.ndo_set_vf_mac = liquidio_set_vf_mac,
.ndo_set_vf_vlan = liquidio_set_vf_vlan,
.ndo_get_vf_config = liquidio_get_vf_config,
@ -3564,6 +3569,8 @@ static int setup_nic_devices(struct octeon_device *octeon_dev)
netdev->hw_enc_features = (lio->enc_dev_capability &
~NETIF_F_LRO);
netdev->udp_tunnel_nic_info = &liquidio_udp_tunnels;
lio->dev_capability |= NETIF_F_GSO_UDP_TUNNEL;
netdev->vlan_features = lio->dev_capability;