[PATCH v6 20/27] net/nfp: support DST IPv4 flow 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 +
 drivers/net/nfp/nfp_flow.c       | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)

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;
-- 
1.8.3.1