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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 12/24] net/nfp: add the offload support of set SRC MAC action
Date: Mon, 10 Oct 2022 14:08:50 +0800	[thread overview]
Message-ID: <1665382142-21684-13-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 set source MAC 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/flower/nfp_flower_cmsg.h | 27 ++++++++++++++++++
 drivers/net/nfp/nfp_flow.c               | 47 ++++++++++++++++++++++++++++++++
 3 files changed, 75 insertions(+)

diff --git a/doc/guides/nics/features/nfp.ini b/doc/guides/nics/features/nfp.ini
index f8f2577..ab6ddab 100644
--- a/doc/guides/nics/features/nfp.ini
+++ b/doc/guides/nics/features/nfp.ini
@@ -42,3 +42,4 @@ count                = Y
 dec_ttl              = Y
 drop                 = Y
 port_id              = Y
+set_mac_src          = Y
diff --git a/drivers/net/nfp/flower/nfp_flower_cmsg.h b/drivers/net/nfp/flower/nfp_flower_cmsg.h
index 36d406f..b61342e 100644
--- a/drivers/net/nfp/flower/nfp_flower_cmsg.h
+++ b/drivers/net/nfp/flower/nfp_flower_cmsg.h
@@ -335,6 +335,33 @@ struct nfp_fl_act_output {
 	rte_be32_t port;
 };
 
+/*
+ * ETH
+ *    3                   2                   1
+ *  1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |   -   |opcode |   -   |jump_id|               -               |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     eth_dst_47_16_mask                        |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |      eth_dst_15_0_mask        |      eth_src_47_32_mask       |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     eth_src_31_0_mask                         |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     eth_dst_47_16                             |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |      eth_dst_15_0             |      eth_src_47_32            |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     eth_src_31_0                              |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+struct nfp_fl_act_set_eth {
+	struct nfp_fl_act_head head;
+	rte_be16_t reserved;
+	uint8_t eth_addr_mask[RTE_ETHER_ADDR_LEN * 2];
+	uint8_t eth_addr[RTE_ETHER_ADDR_LEN * 2];
+};
+
 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 bb445ef..431c212 100644
--- a/drivers/net/nfp/nfp_flow.c
+++ b/drivers/net/nfp/nfp_flow.c
@@ -573,6 +573,7 @@ struct nfp_mask_id_entry {
 		struct nfp_fl_key_ls *key_ls)
 {
 	int ret = 0;
+	bool mac_set_flag = false;
 	const struct rte_flow_action *action;
 
 	for (action = actions; action->type != RTE_FLOW_ACTION_TYPE_END; ++action) {
@@ -603,6 +604,13 @@ struct nfp_mask_id_entry {
 			PMD_DRV_LOG(DEBUG, "RTE_FLOW_ACTION_TYPE_PORT_ID detected");
 			key_ls->act_size += sizeof(struct nfp_fl_act_output);
 			break;
+		case RTE_FLOW_ACTION_TYPE_SET_MAC_SRC:
+			PMD_DRV_LOG(DEBUG, "RTE_FLOW_ACTION_TYPE_SET_MAC_SRC detected");
+			if (!mac_set_flag) {
+				key_ls->act_size += sizeof(struct nfp_fl_act_set_eth);
+				mac_set_flag = true;
+			}
+			break;
 		default:
 			PMD_DRV_LOG(ERR, "Action type %d not supported.", action->type);
 			return -ENOTSUP;
@@ -1221,6 +1229,36 @@ struct nfp_mask_id_entry {
 	return 0;
 }
 
+static void
+nfp_flow_action_set_mac(char *act_data,
+		const struct rte_flow_action *action,
+		bool mac_src_flag,
+		bool mac_set_flag)
+{
+	size_t act_size;
+	struct nfp_fl_act_set_eth *set_eth;
+	const struct rte_flow_action_set_mac *set_mac;
+
+	if (mac_set_flag)
+		set_eth = (struct nfp_fl_act_set_eth *)act_data - 1;
+	else
+		set_eth = (struct nfp_fl_act_set_eth *)act_data;
+
+	act_size = sizeof(struct nfp_fl_act_set_eth);
+	set_eth->head.jump_id = NFP_FL_ACTION_OPCODE_SET_ETHERNET;
+	set_eth->head.len_lw  = act_size >> NFP_FL_LW_SIZ;
+	set_eth->reserved     = 0;
+
+	set_mac = (const struct rte_flow_action_set_mac *)action->conf;
+	if (mac_src_flag) {
+		rte_memcpy(&set_eth->eth_addr[RTE_ETHER_ADDR_LEN],
+				set_mac->mac_addr, RTE_ETHER_ADDR_LEN);
+	} else {
+		rte_memcpy(&set_eth->eth_addr[0],
+				set_mac->mac_addr, RTE_ETHER_ADDR_LEN);
+	}
+}
+
 static int
 nfp_flow_compile_action(__rte_unused struct nfp_flower_representor *representor,
 		const struct rte_flow_action actions[],
@@ -1230,6 +1268,7 @@ struct nfp_mask_id_entry {
 	char *position;
 	char *action_data;
 	bool drop_flag = false;
+	bool mac_set_flag = false;
 	uint32_t total_actions = 0;
 	const struct rte_flow_action *action;
 	struct nfp_fl_rule_metadata *nfp_flow_meta;
@@ -1266,6 +1305,14 @@ struct nfp_mask_id_entry {
 
 			position += sizeof(struct nfp_fl_act_output);
 			break;
+		case RTE_FLOW_ACTION_TYPE_SET_MAC_SRC:
+			PMD_DRV_LOG(DEBUG, "Process RTE_FLOW_ACTION_TYPE_SET_MAC_SRC");
+			nfp_flow_action_set_mac(position, action, true, mac_set_flag);
+			if (!mac_set_flag) {
+				position += sizeof(struct nfp_fl_act_set_eth);
+				mac_set_flag = true;
+			}
+			break;
 		default:
 			PMD_DRV_LOG(ERR, "Unsupported action type: %d", action->type);
 			return -ENOTSUP;
-- 
1.8.3.1


  parent reply	other threads:[~2022-10-10  6:10 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 ` Chaoyong He [this message]
2022-10-10  6:08 ` [PATCH v2 13/24] net/nfp: add the offload support of set DST MAC action 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 ` [PATCH v2 15/24] net/nfp: add the offload support of push " Chaoyong He
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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