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Mon, 13 Apr 2020 12:41:49 -0700 (PDT) From: Venkat Duvvuru To: dev@dpdk.org Cc: Pete Spreadborough , Randy Schacher Date: Tue, 14 Apr 2020 01:09:40 +0530 Message-Id: <1586806811-21736-4-git-send-email-venkatkumar.duvvuru@broadcom.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1586806811-21736-1-git-send-email-venkatkumar.duvvuru@broadcom.com> References: <1584459511-5353-1-git-send-email-venkatkumar.duvvuru@broadcom.com> <1586806811-21736-1-git-send-email-venkatkumar.duvvuru@broadcom.com> Subject: [dpdk-dev] [PATCH v2 03/34] net/bnxt: add truflow message handlers X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Pete Spreadborough - Add bnxt message functions for truflow APIs Signed-off-by: Pete Spreadborough Signed-off-by: Randy Schacher Reviewed-by: Lance Richardson Reviewed-by: Ajit Kumar Khaparde --- 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 79e4156..c8309ee 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -257,6 +257,89 @@ 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