summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/netronome/nfp/flower/offload.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/offload.c')
-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/offload.c28
1 files changed, 20 insertions, 8 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index 74a96d6bb05c..a18b4d2b1d3e 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -44,6 +44,16 @@
#include "../nfp_net.h"
#include "../nfp_port.h"
+#define NFP_FLOWER_WHITELIST_DISSECTOR \
+ (BIT(FLOW_DISSECTOR_KEY_CONTROL) | \
+ BIT(FLOW_DISSECTOR_KEY_BASIC) | \
+ BIT(FLOW_DISSECTOR_KEY_IPV4_ADDRS) | \
+ BIT(FLOW_DISSECTOR_KEY_IPV6_ADDRS) | \
+ BIT(FLOW_DISSECTOR_KEY_PORTS) | \
+ BIT(FLOW_DISSECTOR_KEY_ETH_ADDRS) | \
+ BIT(FLOW_DISSECTOR_KEY_VLAN) | \
+ BIT(FLOW_DISSECTOR_KEY_IP))
+
static int
nfp_flower_xmit_flow(struct net_device *netdev,
struct nfp_fl_payload *nfp_flow, u8 mtype)
@@ -112,6 +122,9 @@ nfp_flower_calculate_key_layers(struct nfp_fl_key_ls *ret_key_ls,
u8 key_layer;
int key_size;
+ if (flow->dissector->used_keys & ~NFP_FLOWER_WHITELIST_DISSECTOR)
+ return -EOPNOTSUPP;
+
if (dissector_uses_key(flow->dissector,
FLOW_DISSECTOR_KEY_ENC_CONTROL)) {
struct flow_dissector_key_control *mask_enc_ctl =
@@ -409,16 +422,15 @@ nfp_flower_repr_offload(struct nfp_app *app, struct net_device *netdev,
}
int nfp_flower_setup_tc(struct nfp_app *app, struct net_device *netdev,
- u32 handle, __be16 proto, struct tc_to_netdev *tc)
+ enum tc_setup_type type, void *type_data)
{
- if (TC_H_MAJ(handle) != TC_H_MAJ(TC_H_INGRESS))
- return -EOPNOTSUPP;
+ struct tc_cls_flower_offload *cls_flower = type_data;
- if (!eth_proto_is_802_3(proto))
+ if (type != TC_SETUP_CLSFLOWER ||
+ !is_classid_clsact_ingress(cls_flower->common.classid) ||
+ !eth_proto_is_802_3(cls_flower->common.protocol) ||
+ cls_flower->common.chain_index)
return -EOPNOTSUPP;
- if (tc->type != TC_SETUP_CLSFLOWER)
- return -EINVAL;
-
- return nfp_flower_repr_offload(app, netdev, tc->cls_flower);
+ return nfp_flower_repr_offload(app, netdev, cls_flower);
}