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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 v2 15/24] net/nfp: add the offload support of push VLAN action
Date: Mon, 10 Oct 2022 14:08:53 +0800	[thread overview]
Message-ID: <1665382142-21684-16-git-send-email-chaoyong.he@corigine.com> (raw)
In-Reply-To: <1665382142-21684-1-git-send-email-chaoyong.he@corigine.com>

Add the corresponding data structure and logics, to support
the offload of push_vlan action.

Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com>
---
 doc/guides/nics/features/nfp.ini         |  3 ++
 doc/guides/rel_notes/release_22_11.rst   |  1 +
 drivers/net/nfp/flower/nfp_flower_cmsg.h |  7 ++++
 drivers/net/nfp/nfp_flow.c               | 60 ++++++++++++++++++++++++++++++++
 4 files changed, 71 insertions(+)

diff --git a/doc/guides/nics/features/nfp.ini b/doc/guides/nics/features/nfp.ini
index 95d1779..514e0ba 100644
--- a/doc/guides/nics/features/nfp.ini
+++ b/doc/guides/nics/features/nfp.ini
@@ -42,6 +42,9 @@ count                = Y
 dec_ttl              = Y
 drop                 = Y
 of_pop_vlan          = Y
+of_push_vlan         = Y
+of_set_vlan_pcp      = Y
+of_set_vlan_vid      = Y
 port_id              = 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 1a2caf4..5128c0d 100644
--- a/doc/guides/rel_notes/release_22_11.rst
+++ b/doc/guides/rel_notes/release_22_11.rst
@@ -167,6 +167,7 @@ New Features
     * Drop
     * TTL decrement
     * Set the MAC address
+    * POP and PUSH VLAN
 
 * **Updated NXP dpaa2 driver.**
 
diff --git a/drivers/net/nfp/flower/nfp_flower_cmsg.h b/drivers/net/nfp/flower/nfp_flower_cmsg.h
index 4ce03da..30a9ff5 100644
--- a/drivers/net/nfp/flower/nfp_flower_cmsg.h
+++ b/drivers/net/nfp/flower/nfp_flower_cmsg.h
@@ -367,6 +367,13 @@ struct nfp_fl_act_pop_vlan {
 	rte_be16_t reserved;
 };
 
+struct nfp_fl_act_push_vlan {
+	struct nfp_fl_act_head head;
+	rte_be16_t reserved;
+	rte_be16_t vlan_tpid;
+	rte_be16_t vlan_tci;
+};
+
 int nfp_flower_cmsg_mac_repr(struct nfp_app_fw_flower *app_fw_flower);
 int nfp_flower_cmsg_repr_reify(struct nfp_app_fw_flower *app_fw_flower,
 		struct nfp_flower_representor *repr);
diff --git a/drivers/net/nfp/nfp_flow.c b/drivers/net/nfp/nfp_flow.c
index fb06085..d66bcca 100644
--- a/drivers/net/nfp/nfp_flow.c
+++ b/drivers/net/nfp/nfp_flow.c
@@ -622,6 +622,16 @@ struct nfp_mask_id_entry {
 			PMD_DRV_LOG(DEBUG, "RTE_FLOW_ACTION_TYPE_OF_POP_VLAN detected");
 			key_ls->act_size += sizeof(struct nfp_fl_act_pop_vlan);
 			break;
+		case RTE_FLOW_ACTION_TYPE_OF_PUSH_VLAN:
+			PMD_DRV_LOG(DEBUG, "RTE_FLOW_ACTION_TYPE_OF_PUSH_VLAN detected");
+			key_ls->act_size += sizeof(struct nfp_fl_act_push_vlan);
+			break;
+		case RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_VID:
+			PMD_DRV_LOG(DEBUG, "RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_VID detected");
+			break;
+		case RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_PCP:
+			PMD_DRV_LOG(DEBUG, "RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_PCP detected");
+			break;
 		default:
 			PMD_DRV_LOG(ERR, "Action type %d not supported.", action->type);
 			return -ENOTSUP;
@@ -1287,6 +1297,39 @@ struct nfp_mask_id_entry {
 }
 
 static int
+nfp_flow_action_push_vlan(char *act_data,
+		const struct rte_flow_action *action)
+{
+	size_t act_size;
+	struct nfp_fl_act_push_vlan *push_vlan;
+	const struct rte_flow_action_of_push_vlan *push_vlan_conf;
+	const struct rte_flow_action_of_set_vlan_pcp *vlan_pcp_conf;
+	const struct rte_flow_action_of_set_vlan_vid *vlan_vid_conf;
+
+	if (((action + 1)->type != RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_PCP) ||
+			((action + 2)->type != RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_VID))
+		return -EINVAL;
+
+	act_size = sizeof(struct nfp_fl_act_push_vlan);
+	push_vlan = (struct nfp_fl_act_push_vlan *)act_data;
+	push_vlan->head.jump_id = NFP_FL_ACTION_OPCODE_PUSH_VLAN;
+	push_vlan->head.len_lw  = act_size >> NFP_FL_LW_SIZ;
+	push_vlan->reserved     = 0;
+
+	push_vlan_conf = (const struct rte_flow_action_of_push_vlan *)
+			action->conf;
+	vlan_pcp_conf  = (const struct rte_flow_action_of_set_vlan_pcp *)
+			(action + 1)->conf;
+	vlan_vid_conf  = (const struct rte_flow_action_of_set_vlan_vid *)
+			(action + 2)->conf;
+	push_vlan->vlan_tpid = push_vlan_conf->ethertype;
+	push_vlan->vlan_tci = ((vlan_pcp_conf->vlan_pcp & 0x07) << 13) |
+			(vlan_vid_conf->vlan_vid & 0x0fff);
+
+	return 0;
+}
+
+static int
 nfp_flow_compile_action(__rte_unused struct nfp_flower_representor *representor,
 		const struct rte_flow_action actions[],
 		struct rte_flow *nfp_flow)
@@ -1353,6 +1396,23 @@ struct nfp_mask_id_entry {
 			nfp_flow_action_pop_vlan(position, nfp_flow_meta);
 			position += sizeof(struct nfp_fl_act_pop_vlan);
 			break;
+		case RTE_FLOW_ACTION_TYPE_OF_PUSH_VLAN:
+			PMD_DRV_LOG(DEBUG, "Process RTE_FLOW_ACTION_TYPE_OF_PUSH_VLAN");
+			ret = nfp_flow_action_push_vlan(position, action);
+			if (ret != 0) {
+				PMD_DRV_LOG(ERR, "Failed when process"
+						" RTE_FLOW_ACTION_TYPE_OF_PUSH_VLAN");
+				return ret;
+			}
+
+			/*
+			 * RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_PCP and
+			 * RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_VID
+			 * have also been processed.
+			 */
+			action += 2;
+			position += sizeof(struct nfp_fl_act_push_vlan);
+			break;
 		default:
 			PMD_DRV_LOG(ERR, "Unsupported action type: %d", action->type);
 			return -ENOTSUP;
-- 
1.8.3.1


  parent reply	other threads:[~2022-10-10  6:11 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-10  6:08 [PATCH v2 00/24] add the basic rte_flow offload support of nfp PMD Chaoyong He
2022-10-10  6:08 ` [PATCH v2 01/24] net/nfp: add the stats process logic in ctrl VNIC service Chaoyong He
2022-10-10 14:48   ` Ferruh Yigit
2022-10-10  6:08 ` [PATCH v2 02/24] net/nfp: add the structures and functions for flow offload Chaoyong He
2022-10-10 14:49   ` Ferruh Yigit
2022-10-19  2:50     ` Chaoyong He
2022-10-19 10:48       ` Ferruh Yigit
2022-10-10  6:08 ` [PATCH v2 03/24] net/nfp: add the flow APIs of nfp PMD Chaoyong He
2022-10-10 14:51   ` Ferruh Yigit
2022-10-19  3:00     ` Chaoyong He
2022-10-19 11:11       ` Ferruh Yigit
2022-10-19 11:30         ` Chaoyong He
2022-10-19 11:38           ` Ferruh Yigit
2022-10-10  6:08 ` [PATCH v2 04/24] net/nfp: add the offload support of basic items Chaoyong He
2022-10-10  6:08 ` [PATCH v2 05/24] net/nfp: add the offload support of basic actions Chaoyong He
2022-10-10 14:52   ` Ferruh Yigit
2022-10-19 11:32     ` Chaoyong He
2022-10-10  6:08 ` [PATCH v2 06/24] net/nfp: add the offload support of VLAN item Chaoyong He
2022-10-10  6:08 ` [PATCH v2 07/24] net/nfp: add the offload support of IPv4 item Chaoyong He
2022-10-10  6:08 ` [PATCH v2 08/24] net/nfp: add the offload support of IPv6 item Chaoyong He
2022-10-10 14:53   ` Ferruh Yigit
2022-10-19 11:33     ` Chaoyong He
2022-10-10  6:08 ` [PATCH v2 09/24] net/nfp: add the offload support of TCP item Chaoyong He
2022-10-10  6:08 ` [PATCH v2 10/24] net/nfp: add the offload support of UDP item Chaoyong He
2022-10-10  6:08 ` [PATCH v2 11/24] net/nfp: add the offload support of SCTP item Chaoyong He
2022-10-10  6:08 ` [PATCH v2 12/24] net/nfp: add the offload support of set SRC MAC action Chaoyong He
2022-10-10  6:08 ` [PATCH v2 13/24] net/nfp: add the offload support of set DST " Chaoyong He
2022-10-10  6:08 ` [PATCH v2 14/24] net/nfp: add the offload support of pop VLAN action Chaoyong He
2022-10-10  6:08 ` Chaoyong He [this message]
2022-10-10  6:08 ` [PATCH v2 16/24] net/nfp: add the offload support of set SRC IPv4 action Chaoyong He
2022-10-10  6:08 ` [PATCH v2 17/24] net/nfp: add the offload support of set DST " Chaoyong He
2022-10-10  6:08 ` [PATCH v2 18/24] net/nfp: add the offload support of set SRC IPv6 action Chaoyong He
2022-10-10  6:08 ` [PATCH v2 19/24] net/nfp: add the offload support of set DST " Chaoyong He
2022-10-10  6:08 ` [PATCH v2 20/24] net/nfp: add the offload support of set TP SRC port action Chaoyong He
2022-10-10  6:08 ` [PATCH v2 21/24] net/nfp: add the offload support of set TP DST " Chaoyong He
2022-10-10  6:09 ` [PATCH v2 22/24] net/nfp: add the offload support of set TTL action Chaoyong He
2022-10-10  6:09 ` [PATCH v2 23/24] net/nfp: add the offload support of set IPv4 DSCP action Chaoyong He
2022-10-10  6:09 ` [PATCH v2 24/24] net/nfp: add the offload support of set IPv6 " Chaoyong He

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