[net-next PATCH 08/11] net: ravb: Support ICMP TX checksum offload for GbEth

Paul Barker
2024-09-30T16:09:49Z

From: Paul Barker <paul.barker.ct@bp.renesas.com>

This aligns TX capabilities with RX capabilities.

Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com>
---
drivers/net/ethernet/renesas/ravb.h | 2 +-
drivers/net/ethernet/renesas/ravb_main.c | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h
index a5b4f4fe77b1..ef24d9f26a2e 100644
--- a/drivers/net/ethernet/renesas/ravb.h
+++ b/drivers/net/ethernet/renesas/ravb.h
@@ -998,7 +998,7 @@ enum CSR1_BIT {
CSR1_TDHD = 0x08000000,
};

-#define CSR1_CSUM_ENABLE (CSR1_TTCP4 | CSR1_TUDP4)
+#define CSR1_CSUM_ENABLE (CSR1_TTCP4 | CSR1_TUDP4 | CSR1_TICMP4)

enum CSR2_BIT {
CSR2_RIP4 = 0x00000001,
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index ae0268f2eb04..69d71fbf3e02 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -2076,6 +2076,7 @@ static bool ravb_can_tx_csum_gbeth(struct sk_buff *skb)
switch (ip->protocol) {
case IPPROTO_TCP:
case IPPROTO_UDP:
+ case IPPROTO_ICMP:
return true;

default:
--
2.43.0