From: <psatheesh@marvell.com>
To: Nithin Dabilpuram <ndabilpuram@marvell.com>,
Kiran Kumar K <kirankumark@marvell.com>,
Sunil Kumar Kori <skori@marvell.com>,
Satha Rao <skoteshwar@marvell.com>, Ray Kinsella <mdr@ashroe.eu>
Cc: <dev@dpdk.org>, Satheesh Paul <psatheesh@marvell.com>
Subject: [dpdk-dev] [PATCH 1/2] common/cnxk: add support for rte flow port ID action type
Date: Tue, 5 Oct 2021 09:00:25 +0530 [thread overview]
Message-ID: <20211005033026.4180257-1-psatheesh@marvell.com> (raw)
From: Satheesh Paul <psatheesh@marvell.com>
This patch adds ROC API to support rte flow port ID action type.
Signed-off-by: Satheesh Paul <psatheesh@marvell.com>
---
drivers/common/cnxk/roc_npc.c | 35 +++++++++++++++++++++++++++++++++
drivers/common/cnxk/roc_npc.h | 11 ++++++++++-
drivers/common/cnxk/version.map | 1 +
3 files changed, 46 insertions(+), 1 deletion(-)
diff --git a/drivers/common/cnxk/roc_npc.c b/drivers/common/cnxk/roc_npc.c
index b724ff9401..658b9054d3 100644
--- a/drivers/common/cnxk/roc_npc.c
+++ b/drivers/common/cnxk/roc_npc.c
@@ -341,11 +341,38 @@ roc_npc_fini(struct roc_npc *roc_npc)
return 0;
}
+int
+roc_npc_validate_portid_action(struct roc_npc *roc_npc_src,
+ struct roc_npc *roc_npc_dst)
+{
+ struct roc_nix *roc_nix_src = roc_npc_src->roc_nix;
+ struct nix *nix_src = roc_nix_to_nix_priv(roc_nix_src);
+ struct roc_nix *roc_nix_dst = roc_npc_dst->roc_nix;
+ struct nix *nix_dst = roc_nix_to_nix_priv(roc_nix_dst);
+
+ if (roc_nix_is_pf(roc_npc_dst->roc_nix)) {
+ plt_err("Output port should be VF");
+ return -EINVAL;
+ }
+
+ if (nix_dst->dev.vf >= nix_src->dev.maxvf) {
+ plt_err("Invalid VF for output port");
+ return -EINVAL;
+ }
+
+ if (nix_src->dev.pf != nix_dst->dev.pf) {
+ plt_err("Output port should be VF of ingress PF");
+ return -EINVAL;
+ }
+ return 0;
+}
+
static int
npc_parse_actions(struct roc_npc *roc_npc, const struct roc_npc_attr *attr,
const struct roc_npc_action actions[],
struct roc_npc_flow *flow)
{
+ const struct roc_npc_action_port_id *act_portid;
struct npc *npc = roc_npc_to_npc_priv(roc_npc);
const struct roc_npc_action_mark *act_mark;
const struct roc_npc_action_queue *act_q;
@@ -407,6 +434,14 @@ npc_parse_actions(struct roc_npc *roc_npc, const struct roc_npc_attr *attr,
pf_func = (pf_func | (vf_id + 1));
break;
+ case ROC_NPC_ACTION_TYPE_PORT_ID:
+ act_portid = (const struct roc_npc_action_port_id *)
+ actions->conf;
+ pf_func &= (0xfc00);
+ pf_func = (pf_func | (act_portid->id + 1));
+ req_act |= ROC_NPC_ACTION_TYPE_VF;
+ break;
+
case ROC_NPC_ACTION_TYPE_QUEUE:
act_q = (const struct roc_npc_action_queue *)
actions->conf;
diff --git a/drivers/common/cnxk/roc_npc.h b/drivers/common/cnxk/roc_npc.h
index 65d4bd6edc..113e850b54 100644
--- a/drivers/common/cnxk/roc_npc.h
+++ b/drivers/common/cnxk/roc_npc.h
@@ -58,7 +58,7 @@ struct roc_npc_flow_item_raw {
const uint8_t *pattern; /**< Byte string to look for. */
};
-#define ROC_NPC_MAX_ACTION_COUNT 12
+#define ROC_NPC_MAX_ACTION_COUNT 18
enum roc_npc_action_type {
ROC_NPC_ACTION_TYPE_END = (1 << 0),
@@ -77,6 +77,7 @@ enum roc_npc_action_type {
ROC_NPC_ACTION_TYPE_VLAN_INSERT = (1 << 13),
ROC_NPC_ACTION_TYPE_VLAN_ETHTYPE_INSERT = (1 << 14),
ROC_NPC_ACTION_TYPE_VLAN_PCP_INSERT = (1 << 15),
+ ROC_NPC_ACTION_TYPE_PORT_ID = (1 << 16),
};
struct roc_npc_action {
@@ -94,6 +95,12 @@ struct roc_npc_action_vf {
uint32_t id; /**< VF ID. */
};
+struct roc_npc_action_port_id {
+ uint32_t original : 1; /**< Use original DPDK port ID if possible. */
+ uint32_t reserved : 31; /**< Reserved, must be zero. */
+ uint32_t id; /**< port ID. */
+};
+
struct roc_npc_action_queue {
uint16_t index; /**< Queue index to use. */
};
@@ -234,4 +241,6 @@ int __roc_api roc_npc_vtag_actions_sub_return(struct roc_npc *roc_npc,
uint32_t count);
int __roc_api roc_npc_mcam_merge_base_steering_rule(struct roc_npc *roc_npc,
struct roc_npc_flow *flow);
+int __roc_api roc_npc_validate_portid_action(struct roc_npc *roc_npc_src,
+ struct roc_npc *roc_npc_dst);
#endif /* _ROC_NPC_H_ */
diff --git a/drivers/common/cnxk/version.map b/drivers/common/cnxk/version.map
index 926d5c2167..4cfdbf38f5 100644
--- a/drivers/common/cnxk/version.map
+++ b/drivers/common/cnxk/version.map
@@ -286,6 +286,7 @@ INTERNAL {
roc_npc_mcam_write_entry;
roc_npc_mcam_read_counter;
roc_npc_profile_name_get;
+ roc_npc_validate_portid_action;
roc_plt_init;
roc_plt_init_cb_register;
roc_sso_dev_fini;
--
2.25.4
next reply other threads:[~2021-10-05 3:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-05 3:30 psatheesh [this message]
2021-10-05 3:30 ` [dpdk-dev] [PATCH 2/2] net/cnxk: support rte flow action type port ID psatheesh
2021-10-20 18:33 ` [dpdk-dev] [PATCH 1/2] common/cnxk: add support for rte flow port ID action type Jerin Jacob
2021-10-21 5:11 ` [dpdk-dev] [PATCH v2 " psatheesh
2021-10-21 5:11 ` [dpdk-dev] [PATCH v2 2/2] net/cnxk: support rte flow action type port ID psatheesh
2021-10-21 17:03 ` Jerin Jacob
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