DPDK patches and discussions
 help / color / Atom feed
From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: dev@dpdk.org
Cc: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
Subject: [dpdk-dev] [PATCH v2 21/25] net/bnxt: provide switch info if VFR are configured
Date: Tue, 15 Sep 2020 21:28:47 -0700
Message-ID: <20200916042851.32914-22-ajit.khaparde@broadcom.com> (raw)
In-Reply-To: <20200916042851.32914-1-ajit.khaparde@broadcom.com>

From: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>

Some applications need switch_info of the device to be returned
as a part of eth_dev_info_get(). The offload logic in such
applications could use this info. Pass this info to the when VF
representors are configured.

Fixes: 322bd6e70272 ("net/bnxt: add port representor infrastructure")

Signed-off-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
 drivers/net/bnxt/bnxt_ethdev.c | 8 ++++++++
 drivers/net/bnxt/bnxt_reps.c   | 5 +++++
 drivers/net/bnxt/bnxt_reps.h   | 7 +++++++
 3 files changed, 20 insertions(+)

diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 2a106fe7a..7c27e2435 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -908,6 +908,14 @@ static int bnxt_dev_info_get_op(struct rte_eth_dev *eth_dev,
 	dev_info->tx_desc_lim.nb_min = BNXT_MIN_RING_DESC;
 	dev_info->tx_desc_lim.nb_max = BNXT_MAX_TX_RING_DESC;
 
+	if (BNXT_PF(bp) || BNXT_VF_IS_TRUSTED(bp)) {
+		dev_info->switch_info.name = eth_dev->device->name;
+		dev_info->switch_info.domain_id = bp->switch_domain_id;
+		dev_info->switch_info.port_id =
+				BNXT_PF(bp) ? BNXT_SWITCH_PORT_ID_PF :
+				    BNXT_SWITCH_PORT_ID_TRUSTED_VF;
+	}
+
 	/* *INDENT-ON* */
 
 	/*
diff --git a/drivers/net/bnxt/bnxt_reps.c b/drivers/net/bnxt/bnxt_reps.c
index ef5bd0665..7350c0967 100644
--- a/drivers/net/bnxt/bnxt_reps.c
+++ b/drivers/net/bnxt/bnxt_reps.c
@@ -500,6 +500,11 @@ int bnxt_vf_rep_dev_info_get_op(struct rte_eth_dev *eth_dev,
 	dev_info->tx_offload_capa = BNXT_DEV_TX_OFFLOAD_SUPPORT;
 	dev_info->flow_type_rss_offloads = BNXT_ETH_RSS_SUPPORT;
 
+	dev_info->switch_info.name = eth_dev->device->name;
+	dev_info->switch_info.domain_id = rep_bp->switch_domain_id;
+	dev_info->switch_info.port_id =
+			rep_bp->vf_id & BNXT_SWITCH_PORT_ID_VF_MASK;
+
 	return 0;
 }
 
diff --git a/drivers/net/bnxt/bnxt_reps.h b/drivers/net/bnxt/bnxt_reps.h
index d877b0823..3239e03fc 100644
--- a/drivers/net/bnxt/bnxt_reps.h
+++ b/drivers/net/bnxt/bnxt_reps.h
@@ -12,6 +12,13 @@
 #define BNXT_MAX_CFA_CODE               65536
 #define BNXT_VF_IDX_INVALID             0xffff
 
+/* Switchdev Port ID Mapping (Per switch domain id).
+ * Lower 15 bits map the VFs (VF_ID). Upper bit maps the PF.
+ */
+#define	BNXT_SWITCH_PORT_ID_PF		0x8000
+#define	BNXT_SWITCH_PORT_ID_TRUSTED_VF	0x0
+#define BNXT_SWITCH_PORT_ID_VF_MASK	0x7FFF
+
 uint16_t
 bnxt_vfr_recv(uint16_t port_id, uint16_t queue_id, struct rte_mbuf *mbuf);
 int bnxt_vf_representor_init(struct rte_eth_dev *eth_dev, void *params);
-- 
2.21.1 (Apple Git-122.3)


  parent reply index

Thread overview: 56+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-11  1:55 [dpdk-dev] [PATCH 00/25] patchset for bnxt Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 01/25] net/bnxt: fix port stop process and cleanup resources Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 02/25] net/bnxt: fix the drop action flow to support count action Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 03/25] net/bnxt: reject offload flows with invalid MAC address Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 04/25] net/bnxt: reduce debug log messages Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 05/25] net/bnxt: fix to break the ipv4 and ipv6 ingress rule Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 06/25] net/bnxt: free the em index on failure Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 07/25] net/bnxt: add a null ptr check for the resource manager Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 08/25] net/bnxt: change default flow rule to use 8B encap Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 09/25] net/bnxt: fix the function id used in the flow flush Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 10/25] net/bnxt: vfr port clean up during port stop Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 11/25] net/bnxt: fix crash in VF rep queue selection Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 12/25] net/bnxt: fix to conditionally rollback added VF-rep ports Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 13/25] net/bnxt: update resource allocation settings Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 14/25] net/bnxt: move IF tbl from tunneled to direct HWRM msg Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 15/25] net/bnxt: remove VLAN pop action for egress flows Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 16/25] net/bnxt: increase counter support from 8K to 16K Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 17/25] net/bnxt: fix to explicitly check and set for start cntr ID Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 18/25] net/bnxt: enable support for VXLAN ipv6 encapsulation Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 19/25] net/bnxt: enable support for nat action with tagged traffic Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 20/25] net/bnxt: fix out of bound access in action bit handling Ajit Khaparde
2020-09-11  1:55 ` [dpdk-dev] [PATCH 21/25] net/bnxt: provide switch info while VF-Reps are configured Ajit Khaparde
2020-09-11  1:56 ` [dpdk-dev] [PATCH 22/25] net/bnxt: fix bugs in representor data path Ajit Khaparde
2020-09-11  1:56 ` [dpdk-dev] [PATCH 23/25] net/bnxt: add support for locks in flow database Ajit Khaparde
2020-09-11  1:56 ` [dpdk-dev] [PATCH 24/25] net/bnxt: fix to check for vnic ptr in bnxt shutdown path Ajit Khaparde
2020-09-11  1:56 ` [dpdk-dev] [PATCH 25/25] net/bnxt: fix to have a separate mutex for FW health check Ajit Khaparde
2020-09-16  4:28 ` [dpdk-dev] [PATCH v2 00/25] patchset for bnxt Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 01/25] net/bnxt: fix resource cleanup in port stop Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 02/25] net/bnxt: fix the drop action flow to support count Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 03/25] net/bnxt: reject flow offload with invalid MAC Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 04/25] net/bnxt: reduce debug log messages Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 05/25] net/bnxt: fix coexistence of ipv4 and ipv6 ingress rules Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 06/25] net/bnxt: free the EM index on failure Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 07/25] net/bnxt: add null pointer check for resource manager Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 08/25] net/bnxt: modify default flow rule creation Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 09/25] net/bnxt: fix the function id used in flow flush Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 10/25] net/bnxt: refactor VFR port clean up Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 11/25] net/bnxt: fix crash in VFR queue select Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 12/25] net/bnxt: fix VFR cleanup during init failure Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 13/25] net/bnxt: update resource settings Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 14/25] net/bnxt: use direct HWRM message for interface table Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 15/25] net/bnxt: remove VLAN pop action for egress flows Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 16/25] net/bnxt: increase counter support from 8K to 16K Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 17/25] net/bnxt: check and set initial counter ID Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 18/25] net/bnxt: enable VXLAN ipv6 encapsulation Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 19/25] net/bnxt: enable NAT action with tagged traffic Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 20/25] net/bnxt: fix out of bound access in bit handling Ajit Khaparde
2020-09-16  4:28   ` Ajit Khaparde [this message]
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 22/25] net/bnxt: fix bugs in representor data path Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 23/25] net/bnxt: add locks in flow database Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 24/25] net/bnxt: fix to check VNIC in shutdown path Ajit Khaparde
2020-09-16  4:28   ` [dpdk-dev] [PATCH v2 25/25] net/bnxt: add separate mutex for FW health check Ajit Khaparde
2020-09-16 16:21   ` [dpdk-dev] [PATCH v2 00/25] patchset for bnxt Ajit Khaparde
2020-09-16 23:57     ` Ferruh Yigit
2020-09-17  0:13       ` Ajit Khaparde
2020-09-17  7:39         ` Ferruh Yigit

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200916042851.32914-22-ajit.khaparde@broadcom.com \
    --to=ajit.khaparde@broadcom.com \
    --cc=dev@dpdk.org \
    --cc=sriharsha.basavapatna@broadcom.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

DPDK patches and discussions

Archives are clonable:
	git clone --mirror http://inbox.dpdk.org/dev/0 dev/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dev dev/ http://inbox.dpdk.org/dev \
		dev@dpdk.org
	public-inbox-index dev


Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.dev


AGPL code for this site: git clone https://public-inbox.org/ public-inbox