From: Satheesh Paul <[email protected]>
This patch fixes incorrect MCAM key preparation when creating
MCAM entry to allow VLAN IDs after vlan filtering is enabled on port.
Fixes: ba1b3b081e ("net/octeontx2: support VLAN offloads")
Cc: [email protected]
Signed-off-by: Satheesh Paul <[email protected]>
---
drivers/net/octeontx2/otx2_vlan.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/octeontx2/otx2_vlan.c
b/drivers/net/octeontx2/otx2_vlan.c
index 7357b0669..f5161e17a 100644
--- a/drivers/net/octeontx2/otx2_vlan.c
+++ b/drivers/net/octeontx2/otx2_vlan.c
@@ -306,12 +306,12 @@ nix_vlan_mcam_config(struct rte_eth_dev *eth_dev,
(0xF & ~(NPC_LT_LB_CTAG ^ NPC_LT_LB_STAG_QINQ))
<< mkex->lb_lt_offset;
- mcam_data = ((uint32_t)vlan_id << 16);
- mcam_mask = (BIT_ULL(16) - 1) << 16;
+ mcam_data = (uint16_t)vlan_id;
+ mcam_mask = (BIT_ULL(16) - 1);
otx2_mbox_memcpy(key_data + mkex->lb_xtract.key_off,
- &mcam_data, mkex->lb_xtract.len + 1);
+ &mcam_data, mkex->lb_xtract.len);
otx2_mbox_memcpy(key_mask + mkex->lb_xtract.key_off,
- &mcam_mask, mkex->lb_xtract.len + 1);
+ &mcam_mask, mkex->lb_xtract.len);
}
/* Adds LB STAG flag to MCAM KW */
--
2.25.4
