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From: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
To: dev@dpdk.org
Cc: Pete Spreadborough <peter.spreadborough@broadcom.com>,
Randy Schacher <stuart.schacher@broadcom.com>
Date: Tue, 17 Mar 2020 21:08:01 +0530
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Subject: [dpdk-dev] [PATCH 03/33] net/bnxt: add truflow message handlers
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From: Pete Spreadborough <peter.spreadborough@broadcom.com>
- Add bnxt message functions for truflow APIs
Signed-off-by: Pete Spreadborough <peter.spreadborough@broadcom.com>
Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Kumar Khaparde <ajit.khaparde@broadcom.com>
---
drivers/net/bnxt/bnxt_hwrm.c | 83 ++++++++++++++++++++++++++++++++++++++++++++
drivers/net/bnxt/bnxt_hwrm.h | 18 ++++++++++
2 files changed, 101 insertions(+)
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index 2fb78b6..5f0c13e 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -261,6 +261,89 @@ static int bnxt_hwrm_send_message(struct bnxt *bp, void *msg,
#define HWRM_UNLOCK() rte_spinlock_unlock(&bp->hwrm_lock)
+int bnxt_hwrm_tf_message_direct(struct bnxt *bp,
+ bool use_kong_mb,
+ uint16_t msg_type,
+ void *msg,
+ uint32_t msg_len,
+ void *resp_msg,
+ uint32_t resp_len)
+{
+ int rc = 0;
+ bool mailbox = BNXT_USE_CHIMP_MB;
+ struct input *req = msg;
+ struct output *resp = bp->hwrm_cmd_resp_addr;
+
+ if (use_kong_mb)
+ mailbox = BNXT_USE_KONG(bp);
+
+ HWRM_PREP(req, msg_type, mailbox);
+
+ rc = bnxt_hwrm_send_message(bp, req, msg_len, mailbox);
+
+ HWRM_CHECK_RESULT();
+
+ if (resp_msg)
+ memcpy(resp_msg, resp, resp_len);
+
+ HWRM_UNLOCK();
+
+ return rc;
+}
+
+int bnxt_hwrm_tf_message_tunneled(struct bnxt *bp,
+ bool use_kong_mb,
+ uint16_t tf_type,
+ uint16_t tf_subtype,
+ uint32_t *tf_response_code,
+ void *msg,
+ uint32_t msg_len,
+ void *response,
+ uint32_t response_len)
+{
+ int rc = 0;
+ struct hwrm_cfa_tflib_input req = { .req_type = 0 };
+ struct hwrm_cfa_tflib_output *resp = bp->hwrm_cmd_resp_addr;
+ bool mailbox = BNXT_USE_CHIMP_MB;
+
+ if (msg_len > sizeof(req.tf_req))
+ return -ENOMEM;
+
+ if (use_kong_mb)
+ mailbox = BNXT_USE_KONG(bp);
+
+ HWRM_PREP(&req, HWRM_TF, mailbox);
+ /* Build request using the user supplied request payload.
+ * TLV request size is checked at build time against HWRM
+ * request max size, thus no checking required.
+ */
+ req.tf_type = tf_type;
+ req.tf_subtype = tf_subtype;
+ memcpy(req.tf_req, msg, msg_len);
+
+ rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), mailbox);
+ HWRM_CHECK_RESULT();
+
+ /* Copy the resp to user provided response buffer */
+ if (response != NULL)
+ /* Post process response data. We need to copy only
+ * the 'payload' as the HWRM data structure really is
+ * HWRM header + msg header + payload and the TFLIB
+ * only provided a payload place holder.
+ */
+ if (response_len != 0) {
+ memcpy(response,
+ resp->tf_resp,
+ response_len);
+ }
+
+ /* Extract the internal tflib response code */
+ *tf_response_code = resp->tf_resp_code;
+ HWRM_UNLOCK();
+
+ return rc;
+}
+
int bnxt_hwrm_cfa_l2_clear_rx_mask(struct bnxt *bp, struct bnxt_vnic_info *vnic)
{
int rc = 0;
diff --git a/drivers/net/bnxt/bnxt_hwrm.h b/drivers/net/bnxt/bnxt_hwrm.h
index 5eb2ee8..df7aa74 100644
--- a/drivers/net/bnxt/bnxt_hwrm.h
+++ b/drivers/net/bnxt/bnxt_hwrm.h
@@ -69,6 +69,24 @@ HWRM_CFA_ADV_FLOW_MGNT_QCAPS_OUTPUT_FLAGS_L2_HEADER_SOURCE_FIELDS_SUPPORTED
bp->rx_cos_queue[x].profile = \
resp->queue_id##x##_service_profile
+int bnxt_hwrm_tf_message_tunneled(struct bnxt *bp,
+ bool use_kong_mb,
+ uint16_t tf_type,
+ uint16_t tf_subtype,
+ uint32_t *tf_response_code,
+ void *msg,
+ uint32_t msg_len,
+ void *response,
+ uint32_t response_len);
+
+int bnxt_hwrm_tf_message_direct(struct bnxt *bp,
+ bool use_kong_mb,
+ uint16_t msg_type,
+ void *msg,
+ uint32_t msg_len,
+ void *resp_msg,
+ uint32_t resp_len);
+
int bnxt_hwrm_cfa_l2_clear_rx_mask(struct bnxt *bp,
struct bnxt_vnic_info *vnic);
int bnxt_hwrm_cfa_l2_set_rx_mask(struct bnxt *bp, struct bnxt_vnic_info *vnic,
--
2.7.4