[PATCH net-next 2/6] nfp: flower: fix check for unsupported control flags
From: Asbjørn Sloth Tønnesen
Date: Mon Apr 08 2024 - 09:15:08 EST
Use flow_rule_no_unsupp_control_flags()
Check the mask, not the key, for unsupported control flags.
Only compile-tested, no access to HW
Signed-off-by: Asbjørn Sloth Tønnesen <ast@xxxxxxxxxxx>
---
drivers/net/ethernet/netronome/nfp/flower/offload.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index 0aceef9fe5826..bc7d7c7e68efb 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -527,10 +527,10 @@ nfp_flower_calculate_key_layers(struct nfp_app *app,
struct flow_match_control ctl;
flow_rule_match_control(rule, &ctl);
- if (ctl.key->flags & ~NFP_FLOWER_SUPPORTED_CTLFLAGS) {
- NL_SET_ERR_MSG_MOD(extack, "unsupported offload: match on unknown control flag");
+
+ if (!flow_rule_no_unsupp_control_flags(NFP_FLOWER_SUPPORTED_CTLFLAGS,
+ ctl.mask->flags, extack))
return -EOPNOTSUPP;
- }
}
ret_key_ls->key_layer = key_layer;
--
2.43.0