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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 18/24] net/nfp: add the offload support of set SRC IPv6 action
Date: Mon, 10 Oct 2022 14:08:56 +0800	[thread overview]
Message-ID: <1665382142-21684-19-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 IPv6 address 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 | 33 ++++++++++++++++++++++++++++++
 drivers/net/nfp/nfp_flow.c               | 35 ++++++++++++++++++++++++++++++++
 3 files changed, 69 insertions(+)

diff --git a/doc/guides/nics/features/nfp.ini b/doc/guides/nics/features/nfp.ini
index 14a9c18..0c04458 100644
--- a/doc/guides/nics/features/nfp.ini
+++ b/doc/guides/nics/features/nfp.ini
@@ -48,5 +48,6 @@ of_set_vlan_vid      = Y
 port_id              = Y
 set_ipv4_dst         = Y
 set_ipv4_src         = Y
+set_ipv6_src         = Y
 set_mac_dst          = 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 77cb51d..45e50dd 100644
--- a/drivers/net/nfp/flower/nfp_flower_cmsg.h
+++ b/drivers/net/nfp/flower/nfp_flower_cmsg.h
@@ -399,6 +399,39 @@ struct nfp_fl_act_set_ip4_addrs {
 	rte_be32_t ipv4_dst;
 };
 
+/*
+ * IPv6 addr
+ *    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|               -               |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     ipv6_addr_127_96_mask                     |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     ipv6_addr_127_96                          |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     ipv6_addr_95_64_mask                      |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     ipv6_addr_95_64                           |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     ipv6_addr_63_32_mask                      |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     ipv6_addr_63_32                           |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     ipv6_addr_31_0_mask                       |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |                     ipv6_addr_31_0                            |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+struct nfp_fl_act_set_ipv6_addr {
+	struct nfp_fl_act_head head;
+	rte_be16_t reserved;
+	struct {
+		rte_be32_t mask;
+		rte_be32_t exact;
+	} ipv6[4];
+};
+
 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 aeaf1f4..1adc3dd 100644
--- a/drivers/net/nfp/nfp_flow.c
+++ b/drivers/net/nfp/nfp_flow.c
@@ -649,6 +649,10 @@ struct nfp_mask_id_entry {
 				ip_set_flag = true;
 			}
 			break;
+		case RTE_FLOW_ACTION_TYPE_SET_IPV6_SRC:
+			PMD_DRV_LOG(DEBUG, "RTE_FLOW_ACTION_TYPE_SET_IPV6_SRC detected");
+			key_ls->act_size += sizeof(struct nfp_fl_act_set_ipv6_addr);
+			break;
 		default:
 			PMD_DRV_LOG(ERR, "Action type %d not supported.", action->type);
 			return -ENOTSUP;
@@ -1340,6 +1344,32 @@ struct nfp_mask_id_entry {
 		set_ip->ipv4_dst = set_ipv4->ipv4_addr;
 }
 
+static void
+nfp_flow_action_set_ipv6(char *act_data,
+		const struct rte_flow_action *action,
+		bool ip_src_flag)
+{
+	int i;
+	size_t act_size;
+	struct nfp_fl_act_set_ipv6_addr *set_ip;
+	const struct rte_flow_action_set_ipv6 *set_ipv6;
+
+	set_ip = (struct nfp_fl_act_set_ipv6_addr *)act_data;
+	set_ipv6 = (const struct rte_flow_action_set_ipv6 *)action->conf;
+
+	if (ip_src_flag)
+		set_ip->head.jump_id = NFP_FL_ACTION_OPCODE_SET_IPV6_SRC;
+	else
+		set_ip->head.jump_id = NFP_FL_ACTION_OPCODE_SET_IPV6_DST;
+
+	act_size = sizeof(struct nfp_fl_act_set_ipv6_addr);
+	set_ip->head.len_lw = act_size >> NFP_FL_LW_SIZ;
+	set_ip->reserved = 0;
+
+	for (i = 0; i < 4; i++)
+		set_ip->ipv6[i].exact = set_ipv6->ipv6_addr[i];
+}
+
 static int
 nfp_flow_action_push_vlan(char *act_data,
 		const struct rte_flow_action *action)
@@ -1474,6 +1504,11 @@ struct nfp_mask_id_entry {
 				ip_set_flag = true;
 			}
 			break;
+		case RTE_FLOW_ACTION_TYPE_SET_IPV6_SRC:
+			PMD_DRV_LOG(DEBUG, "Process RTE_FLOW_ACTION_TYPE_SET_IPV6_SRC");
+			nfp_flow_action_set_ipv6(position, action, true);
+			position += sizeof(struct nfp_fl_act_set_ipv6_addr);
+			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 ` [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 ` Chaoyong He [this message]
2022-10-10  6:08 ` [PATCH v2 19/24] net/nfp: add the offload support of set DST IPv6 action 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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