diff mbox series

[net-next] octeontx2-pf: TC flower offload support for rxqueue mapping

Message ID 20230619060638.1032304-1-rkannoth@marvell.com
State New
Headers
Series [net-next] octeontx2-pf: TC flower offload support for rxqueue mapping |

Commit Message

Ratheesh Kannoth June 19, 2023, 6:06 a.m. UTC 
  TC rule support to offload rx queue mapping rules.

Eg:
   tc filter add dev eth2 ingress protocol ip flower \
      dst_ip 192.168.8.100  \
      action skbedit queue_mapping 4 skip_sw
      action mirred ingress redirect dev eth5

Packets destined to 192.168.8.100 will be forwarded to rx
queue 4 of eth5 interface.

   tc filter add dev eth2 ingress protocol ip flower \
      dst_ip 192.168.8.100  \
      action skbedit queue_mapping 9 skip_sw

Packets destined to 192.168.8.100 will be forwarded to rx
queue 4 of eth2 interface.

Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
---
 .../net/ethernet/marvell/octeontx2/nic/otx2_tc.c   | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

Comments

patchwork-bot+netdevbpf@kernel.org June 21, 2023, 3:40 a.m. UTC | #1 
Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@kernel.org>:

On Mon, 19 Jun 2023 11:36:38 +0530 you wrote:
> TC rule support to offload rx queue mapping rules.
> 
> Eg:
>    tc filter add dev eth2 ingress protocol ip flower \
>       dst_ip 192.168.8.100  \
>       action skbedit queue_mapping 4 skip_sw
>       action mirred ingress redirect dev eth5
> 
> [...]

Here is the summary with links:
  - [net-next] octeontx2-pf: TC flower offload support for rxqueue mapping
    https://git.kernel.org/netdev/net-next/c/365eb32e4b45

You are awesome, thank you!
diff mbox series

Patch

diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
index 231c3f0efb60..8a13df592af6 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
@@ -396,8 +396,12 @@  static int otx2_tc_parse_actions(struct otx2_nic *nic,
 				return -EOPNOTSUPP;
 			}
 			req->vf = priv->pcifunc & RVU_PFVF_FUNC_MASK;
-			req->op = NIX_RX_ACTION_DEFAULT;
-			return 0;
+
+			/* if op is already set; avoid overwriting the same */
+			if (!req->op)
+				req->op = NIX_RX_ACTION_DEFAULT;
+			break;
+
 		case FLOW_ACTION_VLAN_POP:
 			req->vtag0_valid = true;
 			/* use RX_VTAG_TYPE7 which is initialized to strip vlan tag */
@@ -433,6 +437,12 @@  static int otx2_tc_parse_actions(struct otx2_nic *nic,
 		case FLOW_ACTION_MARK:
 			mark = act->mark;
 			break;
+
+		case FLOW_ACTION_RX_QUEUE_MAPPING:
+			req->op = NIX_RX_ACTIONOP_UCAST;
+			req->index = act->rx_queue;
+			break;
+
 		default:
 			return -EOPNOTSUPP;
 		}