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-rw-r--r--drivers/net/ethernet/netronome/nfp/flower/offload.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index 1fbfeb43c538..3cccd0911e31 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -132,6 +132,14 @@ static bool nfp_flower_check_higher_than_mac(struct tc_cls_flower_offload *f)
flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ICMP);
}
+static bool nfp_flower_check_higher_than_l3(struct tc_cls_flower_offload *f)
+{
+ struct flow_rule *rule = tc_cls_flower_offload_flow_rule(f);
+
+ return flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_PORTS) ||
+ flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ICMP);
+}
+
static int
nfp_flower_calc_opt_layer(struct flow_match_enc_opts *enc_opts,
u32 *key_layer_two, int *key_size)
@@ -297,7 +305,6 @@ nfp_flower_calculate_key_layers(struct nfp_app *app,
}
if (basic.mask && basic.mask->ip_proto) {
- /* Ethernet type is present in the key. */
switch (basic.key->ip_proto) {
case IPPROTO_TCP:
case IPPROTO_UDP:
@@ -311,7 +318,9 @@ nfp_flower_calculate_key_layers(struct nfp_app *app,
/* Other ip proto - we need check the masks for the
* remainder of the key to ensure we can offload.
*/
- return -EOPNOTSUPP;
+ if (nfp_flower_check_higher_than_l3(flow))
+ return -EOPNOTSUPP;
+ break;
}
}