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From: Chaoyong He <chaoyong.he@corigine.com>
To: dev@dpdk.org
Cc: oss-drivers@corigine.com, niklas.soderlund@corigine.com,
	Chaoyong He <chaoyong.he@corigine.com>
Subject: [PATCH v3 24/25] net/nfp: add the offload support of set IPv4 DSCP action
Date: Tue, 18 Oct 2022 11:12:31 +0800	[thread overview]
Message-ID: <1666062752-33689-25-git-send-email-chaoyong.he@corigine.com> (raw)
In-Reply-To: <1666062752-33689-1-git-send-email-chaoyong.he@corigine.com>

Add the corresponding logics to support the offload of
set IPv4 DSCP 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 +
 doc/guides/rel_notes/release_22_11.rst |  1 +
 drivers/net/nfp/nfp_flow.c             | 39 ++++++++++++++++++++++++++++++++++
 3 files changed, 41 insertions(+)

diff --git a/doc/guides/nics/features/nfp.ini b/doc/guides/nics/features/nfp.ini
index 2706fd2..7cb68b5 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_dscp        = Y
 set_ipv4_dst         = Y
 set_ipv4_src         = Y
 set_ipv6_dst         = Y
diff --git a/doc/guides/rel_notes/release_22_11.rst b/doc/guides/rel_notes/release_22_11.rst
index 2c8e38d..f06c5a1 100644
--- a/doc/guides/rel_notes/release_22_11.rst
+++ b/doc/guides/rel_notes/release_22_11.rst
@@ -183,6 +183,7 @@ New Features
     * Set the IP address of IPv4 and IPv6
     * Set the port number
     * Set the TTL
+    * Set the DSCP of IPv4
 
 * **Updated NXP dpaa2 driver.**
 
diff --git a/drivers/net/nfp/nfp_flow.c b/drivers/net/nfp/nfp_flow.c
index 61315b1..32076c6 100644
--- a/drivers/net/nfp/nfp_flow.c
+++ b/drivers/net/nfp/nfp_flow.c
@@ -690,6 +690,14 @@ struct nfp_mask_id_entry {
 				}
 			}
 			break;
+		case RTE_FLOW_ACTION_TYPE_SET_IPV4_DSCP:
+			PMD_DRV_LOG(DEBUG, "RTE_FLOW_ACTION_TYPE_SET_IPV4_DSCP detected");
+			if (!ttl_tos_flag) {
+				key_ls->act_size +=
+					sizeof(struct nfp_fl_act_set_ip4_ttl_tos);
+				ttl_tos_flag = true;
+			}
+			break;
 		default:
 			PMD_DRV_LOG(ERR, "Action type %d not supported.", action->type);
 			return -ENOTSUP;
@@ -1513,6 +1521,29 @@ struct nfp_mask_id_entry {
 	tc_hl->reserved = 0;
 }
 
+static void
+nfp_flow_action_set_tos(char *act_data,
+		const struct rte_flow_action *action,
+		bool ttl_tos_flag)
+{
+	size_t act_size;
+	struct nfp_fl_act_set_ip4_ttl_tos *ttl_tos;
+	const struct rte_flow_action_set_dscp *tos_conf;
+
+	if (ttl_tos_flag)
+		ttl_tos = (struct nfp_fl_act_set_ip4_ttl_tos *)act_data - 1;
+	else
+		ttl_tos = (struct nfp_fl_act_set_ip4_ttl_tos *)act_data;
+
+	act_size = sizeof(struct nfp_fl_act_set_ip4_ttl_tos);
+	ttl_tos->head.jump_id = NFP_FL_ACTION_OPCODE_SET_IPV4_TTL_TOS;
+	ttl_tos->head.len_lw = act_size >> NFP_FL_LW_SIZ;
+
+	tos_conf = (const struct rte_flow_action_set_dscp *)action->conf;
+	ttl_tos->ipv4_tos = tos_conf->dscp;
+	ttl_tos->reserved = 0;
+}
+
 static int
 nfp_flow_compile_action(__rte_unused struct nfp_flower_representor *representor,
 		const struct rte_flow_action actions[],
@@ -1661,6 +1692,14 @@ struct nfp_mask_id_entry {
 				}
 			}
 			break;
+		case RTE_FLOW_ACTION_TYPE_SET_IPV4_DSCP:
+			PMD_DRV_LOG(DEBUG, "Process RTE_FLOW_ACTION_TYPE_SET_IPV4_DSCP");
+			nfp_flow_action_set_tos(position, action, ttl_tos_flag);
+			if (!ttl_tos_flag) {
+				position += sizeof(struct nfp_fl_act_set_ip4_ttl_tos);
+				ttl_tos_flag = true;
+			}
+			break;
 		default:
 			PMD_DRV_LOG(ERR, "Unsupported action type: %d", action->type);
 			return -ENOTSUP;
-- 
1.8.3.1


  parent reply	other threads:[~2022-10-18  3:15 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-18  3:12 [PATCH v3 00/25] add the basic rte_flow offload support of nfp PMD Chaoyong He
2022-10-18  3:12 ` [PATCH v3 01/25] net/nfp: fix the requirement of cpp bridge service Chaoyong He
2022-10-18  3:12 ` [PATCH v3 02/25] net/nfp: add the stats process logic in ctrl VNIC service Chaoyong He
2022-10-18  3:12 ` [PATCH v3 03/25] net/nfp: add the structures and functions for flow offload Chaoyong He
2022-10-18  3:12 ` [PATCH v3 04/25] net/nfp: add the flow APIs of nfp PMD Chaoyong He
2022-10-18  3:12 ` [PATCH v3 05/25] net/nfp: add the offload support of basic items Chaoyong He
2022-10-18  3:12 ` [PATCH v3 06/25] net/nfp: add the offload support of basic actions Chaoyong He
2022-10-18  3:12 ` [PATCH v3 07/25] net/nfp: add the offload support of VLAN item Chaoyong He
2022-10-18  8:30   ` Ferruh Yigit
2022-10-18  3:12 ` [PATCH v3 08/25] net/nfp: add the offload support of IPv4 item Chaoyong He
2022-10-18  3:12 ` [PATCH v3 09/25] net/nfp: add the offload support of IPv6 item Chaoyong He
2022-10-18  3:12 ` [PATCH v3 10/25] net/nfp: add the offload support of TCP item Chaoyong He
2022-10-18  3:12 ` [PATCH v3 11/25] net/nfp: add the offload support of UDP item Chaoyong He
2022-10-18  3:12 ` [PATCH v3 12/25] net/nfp: add the offload support of SCTP item Chaoyong He
2022-10-18  3:12 ` [PATCH v3 13/25] net/nfp: add the offload support of set SRC MAC action Chaoyong He
2022-10-18  3:12 ` [PATCH v3 14/25] net/nfp: add the offload support of set DST " Chaoyong He
2022-10-18  3:12 ` [PATCH v3 15/25] net/nfp: add the offload support of pop VLAN action Chaoyong He
2022-10-18  3:12 ` [PATCH v3 16/25] net/nfp: add the offload support of push " Chaoyong He
2022-10-18  3:12 ` [PATCH v3 17/25] net/nfp: add the offload support of set SRC IPv4 action Chaoyong He
2022-10-18  3:12 ` [PATCH v3 18/25] net/nfp: add the offload support of set DST " Chaoyong He
2022-10-18  3:12 ` [PATCH v3 19/25] net/nfp: add the offload support of set SRC IPv6 action Chaoyong He
2022-10-18  3:12 ` [PATCH v3 20/25] net/nfp: add the offload support of set DST " Chaoyong He
2022-10-18  3:12 ` [PATCH v3 21/25] net/nfp: add the offload support of set TP SRC port action Chaoyong He
2022-10-18  3:12 ` [PATCH v3 22/25] net/nfp: add the offload support of set TP DST " Chaoyong He
2022-10-18  3:12 ` [PATCH v3 23/25] net/nfp: add the offload support of set TTL action Chaoyong He
2022-10-18  3:12 ` Chaoyong He [this message]
2022-10-18  3:12 ` [PATCH v3 25/25] net/nfp: add the offload support of set IPv6 DSCP action Chaoyong He
2022-10-18  8:26 ` [PATCH v3 00/25] add the basic rte_flow offload support of nfp PMD Ferruh Yigit

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