From: Pieter Jansen van Vuuren <pieter.jansenvanvuu...@netronome.com>
Replace vlan CFI bit with a vlan present bit that indicates the
presence of a vlan tag. Previously the driver incorrectly assumed
that an vlan id of 0 is not matchable, therefore we indicate vlan
presence with a vlan present bit.
Fixes: 5571e8c9f241 ("nfp: extend flower matching capabilities")
Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuu...@netronome.com>
Signed-off-by: Louis Peens <louis.pe...@netronome.com>
---
drivers/net/ethernet/netronome/nfp/flower/cmsg.h | 2 +-
drivers/net/ethernet/netronome/nfp/flower/match.c | 14 ++++++--------
2 files changed, 7 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
index 15f41cfef9f1..bf06458288f3 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
@@ -26,7 +26,7 @@
#define NFP_FLOWER_LAYER2_GENEVE_OP BIT(6)
#define NFP_FLOWER_MASK_VLAN_PRIO GENMASK(15, 13)
-#define NFP_FLOWER_MASK_VLAN_CFI BIT(12)
+#define NFP_FLOWER_MASK_VLAN_PRESENT BIT(12)
#define NFP_FLOWER_MASK_VLAN_VID GENMASK(11, 0)
#define NFP_FLOWER_MASK_MPLS_LB GENMASK(31, 12)
diff --git a/drivers/net/ethernet/netronome/nfp/flower/match.c
b/drivers/net/ethernet/netronome/nfp/flower/match.c
index cdf75595f627..571cc8ced33e 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/match.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/match.c
@@ -26,14 +26,12 @@ nfp_flower_compile_meta_tci(struct nfp_flower_meta_tci
*frame,
FLOW_DISSECTOR_KEY_VLAN,
target);
/* Populate the tci field. */
- if (flow_vlan->vlan_id || flow_vlan->vlan_priority) {
- tmp_tci = FIELD_PREP(NFP_FLOWER_MASK_VLAN_PRIO,
- flow_vlan->vlan_priority) |
- FIELD_PREP(NFP_FLOWER_MASK_VLAN_VID,
- flow_vlan->vlan_id) |
- NFP_FLOWER_MASK_VLAN_CFI;
- frame->tci = cpu_to_be16(tmp_tci);
- }
+ tmp_tci = NFP_FLOWER_MASK_VLAN_PRESENT;
+ tmp_tci |= FIELD_PREP(NFP_FLOWER_MASK_VLAN_PRIO,
+ flow_vlan->vlan_priority) |
+ FIELD_PREP(NFP_FLOWER_MASK_VLAN_VID,
+ flow_vlan->vlan_id);
+ frame->tci = cpu_to_be16(tmp_tci);
}
}
--
2.21.0
