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From: Harman Kalra <hkalra@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>, Harman Kalra <hkalra@marvell.com>
CC: <dev@dpdk.org>, Satheesh Paul <psatheesh@marvell.com>
Subject: [PATCH v3 19/23] net/cnxk: add represented port pattern and action
Date: Thu, 1 Feb 2024 18:37:50 +0530
Message-ID: <20240201130754.194352-20-hkalra@marvell.com>
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From: Kiran Kumar K <kirankumark@marvell.com>
Adding support for represented_port item matching and action.
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Signed-off-by: Satheesh Paul <psatheesh@marvell.com>
Signed-off-by: Harman Kalra <hkalra@marvell.com>
---
doc/guides/nics/cnxk.rst | 1 +
doc/guides/nics/features/cnxk.ini | 1 +
doc/guides/nics/features/cnxk_vec.ini | 2 +
doc/guides/nics/features/cnxk_vf.ini | 2 +
drivers/net/cnxk/cnxk_flow.c | 107 ++++++++++++++------------
5 files changed, 63 insertions(+), 50 deletions(-)
diff --git a/doc/guides/nics/cnxk.rst b/doc/guides/nics/cnxk.rst
index 496474913f..0f80d65562 100644
--- a/doc/guides/nics/cnxk.rst
+++ b/doc/guides/nics/cnxk.rst
@@ -38,6 +38,7 @@ Features of the CNXK Ethdev PMD are:
- Ingress meter support
- Queue based priority flow control support
- Port representors
+- Represented port pattern matching and action
Prerequisites
-------------
diff --git a/doc/guides/nics/features/cnxk.ini b/doc/guides/nics/features/cnxk.ini
index 94e7a6ab8d..8957eba46b 100644
--- a/doc/guides/nics/features/cnxk.ini
+++ b/doc/guides/nics/features/cnxk.ini
@@ -73,6 +73,7 @@ mpls = Y
nvgre = Y
pppoes = Y
raw = Y
+represented_port = Y
sctp = Y
tcp = Y
tx_queue = Y
diff --git a/doc/guides/nics/features/cnxk_vec.ini b/doc/guides/nics/features/cnxk_vec.ini
index 6086b3d73f..193fd14fbb 100644
--- a/doc/guides/nics/features/cnxk_vec.ini
+++ b/doc/guides/nics/features/cnxk_vec.ini
@@ -67,6 +67,7 @@ mpls = Y
nvgre = Y
pppoes = Y
raw = Y
+represented_port = Y
sctp = Y
tcp = Y
tx_queue = Y
@@ -86,6 +87,7 @@ of_set_vlan_pcp = Y
of_set_vlan_vid = Y
pf = Y
queue = Y
+represented_port = Y
rss = Y
security = Y
vf = Y
diff --git a/doc/guides/nics/features/cnxk_vf.ini b/doc/guides/nics/features/cnxk_vf.ini
index 53aa2a3d0c..7ae49b8107 100644
--- a/doc/guides/nics/features/cnxk_vf.ini
+++ b/doc/guides/nics/features/cnxk_vf.ini
@@ -64,6 +64,7 @@ mpls = Y
nvgre = Y
pppoes = Y
raw = Y
+represented_port = Y
sctp = Y
tcp = Y
tx_queue = Y
@@ -85,6 +86,7 @@ of_set_vlan_pcp = Y
of_set_vlan_vid = Y
pf = Y
queue = Y
+represented_port = Y
rss = Y
security = Y
skip_cman = Y
diff --git a/drivers/net/cnxk/cnxk_flow.c b/drivers/net/cnxk/cnxk_flow.c
index 5f74c356b1..a3b21f761f 100644
--- a/drivers/net/cnxk/cnxk_flow.c
+++ b/drivers/net/cnxk/cnxk_flow.c
@@ -4,67 +4,48 @@
#include <cnxk_flow.h>
const struct cnxk_rte_flow_term_info term[] = {
- [RTE_FLOW_ITEM_TYPE_ETH] = {ROC_NPC_ITEM_TYPE_ETH,
- sizeof(struct rte_flow_item_eth)},
- [RTE_FLOW_ITEM_TYPE_VLAN] = {ROC_NPC_ITEM_TYPE_VLAN,
- sizeof(struct rte_flow_item_vlan)},
- [RTE_FLOW_ITEM_TYPE_E_TAG] = {ROC_NPC_ITEM_TYPE_E_TAG,
- sizeof(struct rte_flow_item_e_tag)},
- [RTE_FLOW_ITEM_TYPE_IPV4] = {ROC_NPC_ITEM_TYPE_IPV4,
- sizeof(struct rte_flow_item_ipv4)},
- [RTE_FLOW_ITEM_TYPE_IPV6] = {ROC_NPC_ITEM_TYPE_IPV6,
- sizeof(struct rte_flow_item_ipv6)},
- [RTE_FLOW_ITEM_TYPE_IPV6_FRAG_EXT] = {
- ROC_NPC_ITEM_TYPE_IPV6_FRAG_EXT,
- sizeof(struct rte_flow_item_ipv6_frag_ext)},
- [RTE_FLOW_ITEM_TYPE_ARP_ETH_IPV4] = {
- ROC_NPC_ITEM_TYPE_ARP_ETH_IPV4,
- sizeof(struct rte_flow_item_arp_eth_ipv4)},
- [RTE_FLOW_ITEM_TYPE_MPLS] = {ROC_NPC_ITEM_TYPE_MPLS,
- sizeof(struct rte_flow_item_mpls)},
- [RTE_FLOW_ITEM_TYPE_ICMP] = {ROC_NPC_ITEM_TYPE_ICMP,
- sizeof(struct rte_flow_item_icmp)},
- [RTE_FLOW_ITEM_TYPE_UDP] = {ROC_NPC_ITEM_TYPE_UDP,
- sizeof(struct rte_flow_item_udp)},
- [RTE_FLOW_ITEM_TYPE_TCP] = {ROC_NPC_ITEM_TYPE_TCP,
- sizeof(struct rte_flow_item_tcp)},
- [RTE_FLOW_ITEM_TYPE_SCTP] = {ROC_NPC_ITEM_TYPE_SCTP,
- sizeof(struct rte_flow_item_sctp)},
- [RTE_FLOW_ITEM_TYPE_ESP] = {ROC_NPC_ITEM_TYPE_ESP,
- sizeof(struct rte_flow_item_esp)},
- [RTE_FLOW_ITEM_TYPE_GRE] = {ROC_NPC_ITEM_TYPE_GRE,
- sizeof(struct rte_flow_item_gre)},
- [RTE_FLOW_ITEM_TYPE_NVGRE] = {ROC_NPC_ITEM_TYPE_NVGRE,
- sizeof(struct rte_flow_item_nvgre)},
- [RTE_FLOW_ITEM_TYPE_VXLAN] = {ROC_NPC_ITEM_TYPE_VXLAN,
- sizeof(struct rte_flow_item_vxlan)},
- [RTE_FLOW_ITEM_TYPE_GTPC] = {ROC_NPC_ITEM_TYPE_GTPC,
- sizeof(struct rte_flow_item_gtp)},
- [RTE_FLOW_ITEM_TYPE_GTPU] = {ROC_NPC_ITEM_TYPE_GTPU,
- sizeof(struct rte_flow_item_gtp)},
+ [RTE_FLOW_ITEM_TYPE_ETH] = {ROC_NPC_ITEM_TYPE_ETH, sizeof(struct rte_flow_item_eth)},
+ [RTE_FLOW_ITEM_TYPE_VLAN] = {ROC_NPC_ITEM_TYPE_VLAN, sizeof(struct rte_flow_item_vlan)},
+ [RTE_FLOW_ITEM_TYPE_E_TAG] = {ROC_NPC_ITEM_TYPE_E_TAG, sizeof(struct rte_flow_item_e_tag)},
+ [RTE_FLOW_ITEM_TYPE_IPV4] = {ROC_NPC_ITEM_TYPE_IPV4, sizeof(struct rte_flow_item_ipv4)},
+ [RTE_FLOW_ITEM_TYPE_IPV6] = {ROC_NPC_ITEM_TYPE_IPV6, sizeof(struct rte_flow_item_ipv6)},
+ [RTE_FLOW_ITEM_TYPE_IPV6_FRAG_EXT] = {ROC_NPC_ITEM_TYPE_IPV6_FRAG_EXT,
+ sizeof(struct rte_flow_item_ipv6_frag_ext)},
+ [RTE_FLOW_ITEM_TYPE_ARP_ETH_IPV4] = {ROC_NPC_ITEM_TYPE_ARP_ETH_IPV4,
+ sizeof(struct rte_flow_item_arp_eth_ipv4)},
+ [RTE_FLOW_ITEM_TYPE_MPLS] = {ROC_NPC_ITEM_TYPE_MPLS, sizeof(struct rte_flow_item_mpls)},
+ [RTE_FLOW_ITEM_TYPE_ICMP] = {ROC_NPC_ITEM_TYPE_ICMP, sizeof(struct rte_flow_item_icmp)},
+ [RTE_FLOW_ITEM_TYPE_UDP] = {ROC_NPC_ITEM_TYPE_UDP, sizeof(struct rte_flow_item_udp)},
+ [RTE_FLOW_ITEM_TYPE_TCP] = {ROC_NPC_ITEM_TYPE_TCP, sizeof(struct rte_flow_item_tcp)},
+ [RTE_FLOW_ITEM_TYPE_SCTP] = {ROC_NPC_ITEM_TYPE_SCTP, sizeof(struct rte_flow_item_sctp)},
+ [RTE_FLOW_ITEM_TYPE_ESP] = {ROC_NPC_ITEM_TYPE_ESP, sizeof(struct rte_flow_item_esp)},
+ [RTE_FLOW_ITEM_TYPE_GRE] = {ROC_NPC_ITEM_TYPE_GRE, sizeof(struct rte_flow_item_gre)},
+ [RTE_FLOW_ITEM_TYPE_NVGRE] = {ROC_NPC_ITEM_TYPE_NVGRE, sizeof(struct rte_flow_item_nvgre)},
+ [RTE_FLOW_ITEM_TYPE_VXLAN] = {ROC_NPC_ITEM_TYPE_VXLAN, sizeof(struct rte_flow_item_vxlan)},
+ [RTE_FLOW_ITEM_TYPE_GTPC] = {ROC_NPC_ITEM_TYPE_GTPC, sizeof(struct rte_flow_item_gtp)},
+ [RTE_FLOW_ITEM_TYPE_GTPU] = {ROC_NPC_ITEM_TYPE_GTPU, sizeof(struct rte_flow_item_gtp)},
[RTE_FLOW_ITEM_TYPE_GENEVE] = {ROC_NPC_ITEM_TYPE_GENEVE,
sizeof(struct rte_flow_item_geneve)},
- [RTE_FLOW_ITEM_TYPE_VXLAN_GPE] = {
- ROC_NPC_ITEM_TYPE_VXLAN_GPE,
- sizeof(struct rte_flow_item_vxlan_gpe)},
+ [RTE_FLOW_ITEM_TYPE_VXLAN_GPE] = {ROC_NPC_ITEM_TYPE_VXLAN_GPE,
+ sizeof(struct rte_flow_item_vxlan_gpe)},
[RTE_FLOW_ITEM_TYPE_IPV6_EXT] = {ROC_NPC_ITEM_TYPE_IPV6_EXT,
sizeof(struct rte_flow_item_ipv6_ext)},
[RTE_FLOW_ITEM_TYPE_VOID] = {ROC_NPC_ITEM_TYPE_VOID, 0},
[RTE_FLOW_ITEM_TYPE_ANY] = {ROC_NPC_ITEM_TYPE_ANY, 0},
- [RTE_FLOW_ITEM_TYPE_GRE_KEY] = {ROC_NPC_ITEM_TYPE_GRE_KEY,
- sizeof(uint32_t)},
+ [RTE_FLOW_ITEM_TYPE_GRE_KEY] = {ROC_NPC_ITEM_TYPE_GRE_KEY, sizeof(uint32_t)},
[RTE_FLOW_ITEM_TYPE_HIGIG2] = {ROC_NPC_ITEM_TYPE_HIGIG2,
sizeof(struct rte_flow_item_higig2_hdr)},
- [RTE_FLOW_ITEM_TYPE_RAW] = {ROC_NPC_ITEM_TYPE_RAW,
- sizeof(struct rte_flow_item_raw)},
- [RTE_FLOW_ITEM_TYPE_MARK] = {ROC_NPC_ITEM_TYPE_MARK,
- sizeof(struct rte_flow_item_mark)},
+ [RTE_FLOW_ITEM_TYPE_RAW] = {ROC_NPC_ITEM_TYPE_RAW, sizeof(struct rte_flow_item_raw)},
+ [RTE_FLOW_ITEM_TYPE_MARK] = {ROC_NPC_ITEM_TYPE_MARK, sizeof(struct rte_flow_item_mark)},
[RTE_FLOW_ITEM_TYPE_IPV6_ROUTING_EXT] = {ROC_NPC_ITEM_TYPE_IPV6_ROUTING_EXT,
- sizeof(struct rte_flow_item_ipv6_routing_ext)},
+ sizeof(struct rte_flow_item_ipv6_routing_ext)},
[RTE_FLOW_ITEM_TYPE_TX_QUEUE] = {ROC_NPC_ITEM_TYPE_TX_QUEUE,
- sizeof(struct rte_flow_item_tx_queue)},
+ sizeof(struct rte_flow_item_tx_queue)},
+ [RTE_FLOW_ITEM_TYPE_REPRESENTED_PORT] = {ROC_NPC_ITEM_TYPE_REPRESENTED_PORT,
+ sizeof(struct rte_flow_item_ethdev)},
[RTE_FLOW_ITEM_TYPE_PPPOES] = {ROC_NPC_ITEM_TYPE_PPPOES,
- sizeof(struct rte_flow_item_pppoe)}};
+ sizeof(struct rte_flow_item_pppoe)}
+};
static int
npc_rss_action_validate(struct rte_eth_dev *eth_dev, const struct rte_flow_attr *attr,
@@ -372,6 +353,11 @@ cnxk_map_flow_data(struct rte_eth_dev *eth_dev, const struct rte_flow_attr *attr
struct roc_npc_action_sample *in_sample_actions, uint32_t *flowkey_cfg,
uint16_t *dst_pf_func)
{
+ struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+ const struct rte_flow_item_ethdev *rep_eth_dev;
+ struct rte_eth_dev *portid_eth_dev;
+ char if_name[RTE_ETH_NAME_MAX_LEN];
+ struct cnxk_eth_dev *hw_dst;
int i = 0;
in_attr->priority = attr->priority;
@@ -384,6 +370,27 @@ cnxk_map_flow_data(struct rte_eth_dev *eth_dev, const struct rte_flow_attr *attr
in_pattern[i].mask = pattern->mask;
in_pattern[i].type = term[pattern->type].item_type;
in_pattern[i].size = term[pattern->type].item_size;
+ if (pattern->type == RTE_FLOW_ITEM_TYPE_REPRESENTED_PORT) {
+ rep_eth_dev = (const struct rte_flow_item_ethdev *)pattern->spec;
+ if (rte_eth_dev_get_name_by_port(rep_eth_dev->port_id, if_name)) {
+ plt_err("Name not found for output port id");
+ return -EINVAL;
+ }
+ portid_eth_dev = rte_eth_dev_allocated(if_name);
+ if (!portid_eth_dev) {
+ plt_err("eth_dev not found for output port id");
+ return -EINVAL;
+ }
+ if (strcmp(portid_eth_dev->device->driver->name,
+ eth_dev->device->driver->name) != 0) {
+ plt_err("Output port not under same driver");
+ return -EINVAL;
+ }
+ hw_dst = portid_eth_dev->data->dev_private;
+ dev->npc.rep_npc = &hw_dst->npc;
+ dev->npc.rep_port_id = rep_eth_dev->port_id;
+ dev->npc.rep_pf_func = hw_dst->npc.pf_func;
+ }
pattern++;
i++;
}
--
2.18.0