On Fri, Mar 26, 2021 at 3:18 PM <smad...@marvell.com> wrote:
>
> From: Smadar Fuks <smad...@marvell.com>
>
> Action port_id was not supported until now.
> In this patch the action port_id supports passing from input
> port PF to output port which is one of input port respective VF
>
> Signed-off-by: Smadar Fuks <smad...@marvell.com>
Acked-by: Jerin Jacob <jer...@marvell.com>
Applied to dpdk-next-net-mrvl/for-main. Thanks
> ---
> doc/guides/nics/octeontx2.rst | 6 +++
> drivers/net/octeontx2/otx2_ethdev.c | 6 +--
> drivers/net/octeontx2/otx2_ethdev.h | 5 +++
> drivers/net/octeontx2/otx2_ethdev_devargs.c | 2 +-
> drivers/net/octeontx2/otx2_flow_parse.c | 47 ++++++++++++++++++++-
> 5 files changed, 61 insertions(+), 5 deletions(-)
>
> diff --git a/doc/guides/nics/octeontx2.rst b/doc/guides/nics/octeontx2.rst
> index cca7f7fc7..258c1693f 100644
> --- a/doc/guides/nics/octeontx2.rst
> +++ b/doc/guides/nics/octeontx2.rst
> @@ -401,6 +401,12 @@ Actions:
> +----+-----------------------------------------+
> | 11 | RTE_FLOW_ACTION_TYPE_OF_POP_VLAN |
> +----+-----------------------------------------+
> + | 12 | RTE_FLOW_ACTION_TYPE_PORT_ID |
> + +----+-----------------------------------------+
> +
> +.. note::
> +
> + ``RTE_FLOW_ACTION_TYPE_PORT_ID`` is only supported between PF and its VFs.
>
> .. _table_octeontx2_supported_egress_action_types:
>
> diff --git a/drivers/net/octeontx2/otx2_ethdev.c
> b/drivers/net/octeontx2/otx2_ethdev.c
> index 389b66d03..4f95917e7 100644
> --- a/drivers/net/octeontx2/otx2_ethdev.c
> +++ b/drivers/net/octeontx2/otx2_ethdev.c
> @@ -2802,6 +2802,6 @@ static struct rte_pci_driver pci_nix = {
> .remove = nix_remove,
> };
>
> -RTE_PMD_REGISTER_PCI(net_octeontx2, pci_nix);
> -RTE_PMD_REGISTER_PCI_TABLE(net_octeontx2, pci_nix_map);
> -RTE_PMD_REGISTER_KMOD_DEP(net_octeontx2, "vfio-pci");
> +RTE_PMD_REGISTER_PCI(OCTEONTX2_PMD, pci_nix);
> +RTE_PMD_REGISTER_PCI_TABLE(OCTEONTX2_PMD, pci_nix_map);
> +RTE_PMD_REGISTER_KMOD_DEP(OCTEONTX2_PMD, "vfio-pci");
> diff --git a/drivers/net/octeontx2/otx2_ethdev.h
> b/drivers/net/octeontx2/otx2_ethdev.h
> index 99f0469d8..5a9dc9be0 100644
> --- a/drivers/net/octeontx2/otx2_ethdev.h
> +++ b/drivers/net/octeontx2/otx2_ethdev.h
> @@ -164,6 +164,11 @@
> /* Additional timesync values. */
> #define OTX2_CYCLECOUNTER_MASK 0xffffffffffffffffULL
>
> +#define OCTEONTX2_PMD net_octeontx2
> +
> +#define otx2_ethdev_is_same_driver(dev) \
> + (strcmp((dev)->device->driver->name, RTE_STR(OCTEONTX2_PMD)) == 0)
> +
> enum nix_q_size_e {
> nix_q_size_16, /* 16 entries */
> nix_q_size_64, /* 64 entries */
> diff --git a/drivers/net/octeontx2/otx2_ethdev_devargs.c
> b/drivers/net/octeontx2/otx2_ethdev_devargs.c
> index 8d9feb3a8..83f905315 100644
> --- a/drivers/net/octeontx2/otx2_ethdev_devargs.c
> +++ b/drivers/net/octeontx2/otx2_ethdev_devargs.c
> @@ -201,7 +201,7 @@ otx2_ethdev_parse_devargs(struct rte_devargs *devargs,
> struct otx2_eth_dev *dev)
> return -EINVAL;
> }
>
> -RTE_PMD_REGISTER_PARAM_STRING(net_octeontx2,
> +RTE_PMD_REGISTER_PARAM_STRING(OCTEONTX2_PMD,
> OTX2_RSS_RETA_SIZE "=<64|128|256>"
> OTX2_IPSEC_IN_MAX_SPI "=<1-65535>"
> OTX2_SCL_ENABLE "=1"
> diff --git a/drivers/net/octeontx2/otx2_flow_parse.c
> b/drivers/net/octeontx2/otx2_flow_parse.c
> index bbb845811..63a33142a 100644
> --- a/drivers/net/octeontx2/otx2_flow_parse.c
> +++ b/drivers/net/octeontx2/otx2_flow_parse.c
> @@ -900,14 +900,17 @@ otx2_flow_parse_actions(struct rte_eth_dev *dev,
> {
> struct otx2_eth_dev *hw = dev->data->dev_private;
> struct otx2_npc_flow_info *npc = &hw->npc_flow;
> + const struct rte_flow_action_port_id *port_act;
> const struct rte_flow_action_count *act_count;
> const struct rte_flow_action_mark *act_mark;
> const struct rte_flow_action_queue *act_q;
> const struct rte_flow_action_vf *vf_act;
> + uint16_t pf_func, vf_id, port_id, pf_id;
> + char if_name[RTE_ETH_NAME_MAX_LEN];
> bool vlan_insert_action = false;
> + struct rte_eth_dev *eth_dev;
> const char *errmsg = NULL;
> int sel_act, req_act = 0;
> - uint16_t pf_func, vf_id;
> int errcode = 0;
> int mark = 0;
> int rq = 0;
> @@ -983,6 +986,48 @@ otx2_flow_parse_actions(struct rte_eth_dev *dev,
> }
> break;
>
> + case RTE_FLOW_ACTION_TYPE_PORT_ID:
> + port_act = (const struct rte_flow_action_port_id *)
> + actions->conf;
> + port_id = port_act->id;
> + if (rte_eth_dev_get_name_by_port(port_id, if_name)) {
> + errmsg = "Name not found for output port id";
> + errcode = EINVAL;
> + goto err_exit;
> + }
> + eth_dev = rte_eth_dev_allocated(if_name);
> + if (!eth_dev) {
> + errmsg = "eth_dev not found for output port
> id";
> + errcode = EINVAL;
> + goto err_exit;
> + }
> + if (!otx2_ethdev_is_same_driver(eth_dev)) {
> + errmsg = "Output port id unsupported type";
> + errcode = ENOTSUP;
> + goto err_exit;
> + }
> + if (!otx2_dev_is_vf(otx2_eth_pmd_priv(eth_dev))) {
> + errmsg = "Output port should be VF";
> + errcode = ENOTSUP;
> + goto err_exit;
> + }
> + vf_id = otx2_eth_pmd_priv(eth_dev)->vf;
> + if (vf_id >= hw->maxvf) {
> + errmsg = "Invalid vf for output port";
> + errcode = EINVAL;
> + goto err_exit;
> + }
> + pf_id = otx2_eth_pmd_priv(eth_dev)->pf;
> + if (pf_id != hw->pf) {
> + errmsg = "Output port unsupported PF";
> + errcode = ENOTSUP;
> + goto err_exit;
> + }
> + pf_func &= (0xfc00);
> + pf_func = (pf_func | (vf_id + 1));
> + req_act |= OTX2_FLOW_ACT_VF;
> + break;
> +
> case RTE_FLOW_ACTION_TYPE_QUEUE:
> /* Applicable only to ingress flow */
> act_q = (const struct rte_flow_action_queue *)
> --
> 2.27.0
>
