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 16/24] net/nfp: add the offload support of set SRC IPv4 action
Date: Fri, 7 Oct 2022 10:18:38 +0800 [thread overview]
Message-ID: <1665109126-16201-17-git-send-email-chaoyong.he@corigine.com> (raw)
In-Reply-To: <1665109126-16201-1-git-send-email-chaoyong.he@corigine.com>
Add the corresponding data structure and logics, to support
the offload of set source IPv4 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 | 25 ++++++++++++++++++
drivers/net/nfp/nfp_flow.c | 45 ++++++++++++++++++++++++++++++++
3 files changed, 71 insertions(+)
diff --git a/doc/guides/nics/features/nfp.ini b/doc/guides/nics/features/nfp.ini
index 514e0ba..8f7120b 100644
--- a/doc/guides/nics/features/nfp.ini
+++ b/doc/guides/nics/features/nfp.ini
@@ -46,5 +46,6 @@ of_push_vlan = Y
of_set_vlan_pcp = Y
of_set_vlan_vid = Y
port_id = Y
+set_ipv4_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 30a9ff5..77cb51d 100644
--- a/drivers/net/nfp/flower/nfp_flower_cmsg.h
+++ b/drivers/net/nfp/flower/nfp_flower_cmsg.h
@@ -374,6 +374,31 @@ struct nfp_fl_act_push_vlan {
rte_be16_t vlan_tci;
};
+/*
+ * IPv4 addrs
+ * 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| - |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv4_saddr_mask |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv4_saddr |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv4_daddr_mask |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | ipv4_daddr |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+struct nfp_fl_act_set_ip4_addrs {
+ struct nfp_fl_act_head head;
+ rte_be16_t reserved;
+ rte_be32_t ipv4_src_mask;
+ rte_be32_t ipv4_src;
+ rte_be32_t ipv4_dst_mask;
+ rte_be32_t ipv4_dst;
+};
+
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 d66bcca..54f94e5 100644
--- a/drivers/net/nfp/nfp_flow.c
+++ b/drivers/net/nfp/nfp_flow.c
@@ -574,6 +574,7 @@ struct nfp_mask_id_entry {
{
int ret = 0;
bool mac_set_flag = false;
+ bool ip_set_flag = false;
const struct rte_flow_action *action;
for (action = actions; action->type != RTE_FLOW_ACTION_TYPE_END; ++action) {
@@ -632,6 +633,14 @@ struct nfp_mask_id_entry {
case RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_PCP:
PMD_DRV_LOG(DEBUG, "RTE_FLOW_ACTION_TYPE_OF_SET_VLAN_PCP detected");
break;
+ case RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC:
+ PMD_DRV_LOG(DEBUG, "RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC 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;
@@ -1296,6 +1305,33 @@ struct nfp_mask_id_entry {
nfp_flow_meta->shortcut = rte_cpu_to_be_32(NFP_FL_SC_ACT_POPV);
}
+static void
+nfp_flow_action_set_ip(char *act_data,
+ const struct rte_flow_action *action,
+ bool ip_src_flag,
+ bool ip_set_flag)
+{
+ size_t act_size;
+ struct nfp_fl_act_set_ip4_addrs *set_ip;
+ const struct rte_flow_action_set_ipv4 *set_ipv4;
+
+ if (ip_set_flag)
+ set_ip = (struct nfp_fl_act_set_ip4_addrs *)act_data - 1;
+ else
+ set_ip = (struct nfp_fl_act_set_ip4_addrs *)act_data;
+
+ act_size = sizeof(struct nfp_fl_act_set_ip4_addrs);
+ set_ip->head.jump_id = NFP_FL_ACTION_OPCODE_SET_IPV4_ADDRS;
+ set_ip->head.len_lw = act_size >> NFP_FL_LW_SIZ;
+ set_ip->reserved = 0;
+
+ set_ipv4 = (const struct rte_flow_action_set_ipv4 *)action->conf;
+ if (ip_src_flag)
+ set_ip->ipv4_src = set_ipv4->ipv4_addr;
+ else
+ set_ip->ipv4_dst = set_ipv4->ipv4_addr;
+}
+
static int
nfp_flow_action_push_vlan(char *act_data,
const struct rte_flow_action *action)
@@ -1338,6 +1374,7 @@ struct nfp_mask_id_entry {
char *position;
char *action_data;
bool drop_flag = false;
+ bool ip_set_flag = false;
bool mac_set_flag = false;
uint32_t total_actions = 0;
const struct rte_flow_action *action;
@@ -1413,6 +1450,14 @@ struct nfp_mask_id_entry {
action += 2;
position += sizeof(struct nfp_fl_act_push_vlan);
break;
+ case RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC:
+ PMD_DRV_LOG(DEBUG, "Process RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC");
+ nfp_flow_action_set_ip(position, action, true, 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
next prev parent reply other threads:[~2022-10-07 2:21 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-07 2:18 [PATCH 00/24] add the basic rte_flow offload support of nfp PMD Chaoyong He
2022-10-07 2:18 ` [PATCH 01/24] net/nfp: add the stats process logic in ctrl VNIC service Chaoyong He
2022-10-07 2:18 ` [PATCH 02/24] net/nfp: add the structures and functions for flow offload Chaoyong He
2022-10-07 2:18 ` [PATCH 03/24] net/nfp: add the flow APIs of nfp PMD Chaoyong He
2022-10-07 2:18 ` [PATCH 04/24] net/nfp: add the offload support of basic items Chaoyong He
2022-10-07 2:18 ` [PATCH 05/24] net/nfp: add the offload support of basic actions Chaoyong He
2022-10-07 2:18 ` [PATCH 06/24] net/nfp: add the offload support of VLAN item Chaoyong He
2022-10-07 2:18 ` [PATCH 07/24] net/nfp: add the offload support of IPv4 item Chaoyong He
2022-10-07 2:18 ` [PATCH 08/24] net/nfp: add the offload support of IPv6 item Chaoyong He
2022-10-07 2:18 ` [PATCH 09/24] net/nfp: add the offload support of TCP item Chaoyong He
2022-10-07 2:18 ` [PATCH 10/24] net/nfp: add the offload support of UDP item Chaoyong He
2022-10-07 2:18 ` [PATCH 11/24] net/nfp: add the offload support of SCTP item Chaoyong He
2022-10-07 2:18 ` [PATCH 12/24] net/nfp: add the offload support of set SRC MAC action Chaoyong He
2022-10-07 2:18 ` [PATCH 13/24] net/nfp: add the offload support of set DST " Chaoyong He
2022-10-07 2:18 ` [PATCH 14/24] net/nfp: add the offload support of pop VLAN action Chaoyong He
2022-10-07 2:18 ` [PATCH 15/24] net/nfp: add the offload support of push " Chaoyong He
2022-10-07 2:18 ` Chaoyong He [this message]
2022-10-07 2:18 ` [PATCH 17/24] net/nfp: add the offload support of set DST IPv4 action Chaoyong He
2022-10-07 2:18 ` [PATCH 18/24] net/nfp: add the offload support of set SRC IPv6 action Chaoyong He
2022-10-07 2:18 ` [PATCH 19/24] net/nfp: add the offload support of set DST " Chaoyong He
2022-10-07 2:18 ` [PATCH 20/24] net/nfp: add the offload support of set TP SRC port action Chaoyong He
2022-10-07 2:18 ` [PATCH 21/24] net/nfp: add the offload support of set TP DST " Chaoyong He
2022-10-07 2:18 ` [PATCH 22/24] net/nfp: add the offload support of set TTL action Chaoyong He
2022-10-07 2:18 ` [PATCH 23/24] net/nfp: add the offload support of set IPv4 DSCP action Chaoyong He
2022-10-07 2:18 ` [PATCH 24/24] net/nfp: add the offload support of set IPv6 " Chaoyong He
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