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authorJohn Hurley2017-11-17 02:06:42 +0100
committerDavid S. Miller2017-11-17 06:09:36 +0100
commit1a24d4f9c07cc5b9d2207cd84236dff3048438e5 (patch)
tree8c02e04def8d62371f86b88a0fa3b9eaf6f7921f /drivers/net/ethernet/netronome/nfp/flower
parentnfp: inherit the max_mtu from the PF netdev (diff)
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nfp: register flower reprs for egress dev offload
Register a callback for offloading flows that have a repr as their egress device. The new egdev_register function is added to net-next for the 4.15 release. Signed-off-by: John Hurley <john.hurley@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower')
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/main.c18
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/main.h2
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/offload.c6
3 files changed, 26 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.c b/drivers/net/ethernet/netronome/nfp/flower/main.c
index e0283bb24f06..8fcc90c0d2d3 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.c
@@ -125,6 +125,21 @@ nfp_flower_repr_netdev_stop(struct nfp_app *app, struct nfp_repr *repr)
return nfp_flower_cmsg_portmod(repr, false);
}
+static int
+nfp_flower_repr_netdev_init(struct nfp_app *app, struct net_device *netdev)
+{
+ return tc_setup_cb_egdev_register(netdev,
+ nfp_flower_setup_tc_egress_cb,
+ netdev_priv(netdev));
+}
+
+static void
+nfp_flower_repr_netdev_clean(struct nfp_app *app, struct net_device *netdev)
+{
+ tc_setup_cb_egdev_unregister(netdev, nfp_flower_setup_tc_egress_cb,
+ netdev_priv(netdev));
+}
+
static void nfp_flower_sriov_disable(struct nfp_app *app)
{
struct nfp_flower_priv *priv = app->priv;
@@ -452,6 +467,9 @@ const struct nfp_app_type app_flower = {
.vnic_init = nfp_flower_vnic_init,
.vnic_clean = nfp_flower_vnic_clean,
+ .repr_init = nfp_flower_repr_netdev_init,
+ .repr_clean = nfp_flower_repr_netdev_clean,
+
.repr_open = nfp_flower_repr_netdev_open,
.repr_stop = nfp_flower_repr_netdev_stop,
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h
index a69ea62e9c9c..e6b26c5ae6e0 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.h
@@ -196,5 +196,7 @@ void nfp_tunnel_del_ipv4_off(struct nfp_app *app, __be32 ipv4);
void nfp_tunnel_add_ipv4_off(struct nfp_app *app, __be32 ipv4);
void nfp_tunnel_request_route(struct nfp_app *app, struct sk_buff *skb);
void nfp_tunnel_keep_alive(struct nfp_app *app, struct sk_buff *skb);
+int nfp_flower_setup_tc_egress_cb(enum tc_setup_type type, void *type_data,
+ void *cb_priv);
#endif
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index cdbb5464b790..a0193e0c24a0 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -465,6 +465,12 @@ nfp_flower_repr_offload(struct nfp_app *app, struct net_device *netdev,
return -EOPNOTSUPP;
}
+int nfp_flower_setup_tc_egress_cb(enum tc_setup_type type, void *type_data,
+ void *cb_priv)
+{
+ return -EINVAL;
+}
+
static int nfp_flower_setup_tc_block_cb(enum tc_setup_type type,
void *type_data, void *cb_priv)
{