[PATCH 17/24] net/nfp: add the offload support of set DST IPv4 action

[Chaoyong He]

Add the corresponding logics to support the offload of
set dest IPv4 address action.

Signed-off-by: Chaoyong He <chaoyong...@corigine.com>
Reviewed-by: Niklas Söderlund <niklas.soderl...@corigine.com>
---
 doc/guides/nics/features/nfp.ini       |  1 +
 doc/guides/rel_notes/release_22_11.rst |  1 +
 drivers/net/nfp/nfp_flow.c             | 16 ++++++++++++++++
 3 files changed, 18 insertions(+)

diff --git a/doc/guides/nics/features/nfp.ini b/doc/guides/nics/features/nfp.ini
index 8f7120b..14a9c18 100644
--- a/doc/guides/nics/features/nfp.ini
+++ b/doc/guides/nics/features/nfp.ini
@@ -46,6 +46,7 @@ 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/doc/guides/rel_notes/release_22_11.rst 
b/doc/guides/rel_notes/release_22_11.rst
index b636ebb..626eb95 100644
--- a/doc/guides/rel_notes/release_22_11.rst
+++ b/doc/guides/rel_notes/release_22_11.rst
@@ -122,6 +122,7 @@ New Features
     * TTL decrement
     * Set the MAC address
     * POP and PUSH VLAN
+    * Set the IP address of IPv4
 
 * **Updated NXP dpaa2 driver.**
 
diff --git a/drivers/net/nfp/nfp_flow.c b/drivers/net/nfp/nfp_flow.c
index 54f94e5..aeaf1f4 100644
--- a/drivers/net/nfp/nfp_flow.c
+++ b/drivers/net/nfp/nfp_flow.c
@@ -641,6 +641,14 @@ 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;
@@ -1458,6 +1466,14 @@ 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;
-- 
1.8.3.1