[v6,20/27] net/nfp: support DST IPv4 flow action

Message ID 1666339323-24016-21-git-send-email-chaoyong.he@corigine.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series add the basic rte_flow offload support of nfp PMD |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Chaoyong He Oct. 21, 2022, 8:01 a.m. UTC
  Add the corresponding logics to support the offload of
set dest IPv4 address action.

Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com>
---
 doc/guides/nics/features/nfp.ini |  1 +
 drivers/net/nfp/nfp_flow.c       | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)
  

Patch

diff --git a/doc/guides/nics/features/nfp.ini b/doc/guides/nics/features/nfp.ini
index e62b3f7..ddc457f 100644
--- a/doc/guides/nics/features/nfp.ini
+++ b/doc/guides/nics/features/nfp.ini
@@ -44,6 +44,7 @@  of_push_vlan         = Y
 of_set_vlan_pcp      = Y
 of_set_vlan_vid      = Y
 port_id              = Y
+set_ipv4_dst         = Y
 set_ipv4_src         = Y
 set_mac_dst          = Y
 set_mac_src          = Y
diff --git a/drivers/net/nfp/nfp_flow.c b/drivers/net/nfp/nfp_flow.c
index d8c0e63..2b39d39 100644
--- a/drivers/net/nfp/nfp_flow.c
+++ b/drivers/net/nfp/nfp_flow.c
@@ -623,6 +623,14 @@  struct nfp_mask_id_entry {
 				ip_set_flag = true;
 			}
 			break;
+		case RTE_FLOW_ACTION_TYPE_SET_IPV4_DST:
+			PMD_DRV_LOG(DEBUG, "RTE_FLOW_ACTION_TYPE_SET_IPV4_DST detected");
+			if (!ip_set_flag) {
+				key_ls->act_size +=
+					sizeof(struct nfp_fl_act_set_ip4_addrs);
+				ip_set_flag = true;
+			}
+			break;
 		default:
 			PMD_DRV_LOG(ERR, "Action type %d not supported.", action->type);
 			return -ENOTSUP;
@@ -1434,6 +1442,14 @@  struct nfp_mask_id_entry {
 				ip_set_flag = true;
 			}
 			break;
+		case RTE_FLOW_ACTION_TYPE_SET_IPV4_DST:
+			PMD_DRV_LOG(DEBUG, "Process RTE_FLOW_ACTION_TYPE_SET_IPV4_DST");
+			nfp_flow_action_set_ip(position, action, false, ip_set_flag);
+			if (!ip_set_flag) {
+				position += sizeof(struct nfp_fl_act_set_ip4_addrs);
+				ip_set_flag = true;
+			}
+			break;
 		default:
 			PMD_DRV_LOG(ERR, "Unsupported action type: %d", action->type);
 			return -ENOTSUP;