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[6.1.y-cip,10/12] net: ravb: Enable IPv6 RX checksum offloading for GbEth

Message ID 20250227153413.686812-11-paul.barker.ct@bp.renesas.com (mailing list archive)
State New
Headers show
Series ravb backports: MTU fix, VLAN & IPv6 support | expand

Commit Message

Paul Barker Feb. 27, 2025, 3:34 p.m. UTC 
commit 59cceae40c67d943687587912483d68226cd04de upstream.

The GbEth IP supports offloading IPv6 TCP, UDP & ICMPv6 checksums in the
RX path.

Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com>
---
 drivers/net/ethernet/renesas/ravb.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h
index 2086e600ce98..9ecf190964d8 100644
--- a/drivers/net/ethernet/renesas/ravb.h
+++ b/drivers/net/ethernet/renesas/ravb.h
@@ -1013,7 +1013,8 @@  enum CSR2_BIT {
 	CSR2_RDHD	= 0x08000000,
 };
 
-#define CSR2_CSUM_ENABLE (CSR2_RTCP4 | CSR2_RUDP4 | CSR2_RICMP4)
+#define CSR2_CSUM_ENABLE (CSR2_RTCP4 | CSR2_RUDP4 | CSR2_RICMP4 | \
+			  CSR2_RTCP6 | CSR2_RUDP6 | CSR2_RICMP6)
 
 #define DBAT_ENTRY_NUM	22
 #define RX_QUEUE_OFFSET	4