net/bnxt: add driver register/unregister

[dpdk.git] / drivers / net / bnxt / bnxt_hwrm.c

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index e187121..8aba8cd 100644 (file)
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -36,6 +36,7 @@
 #include <rte_cycles.h>
 #include <rte_malloc.h>
 #include <rte_memzone.h>
+#include <rte_version.h>
 
 #include "bnxt.h"
 #include "bnxt_hwrm.h"
@@ -178,6 +179,34 @@ int bnxt_hwrm_func_qcaps(struct bnxt *bp)
        return rc;
 }
 
+int bnxt_hwrm_func_driver_register(struct bnxt *bp, uint32_t flags,
+                                  uint32_t *vf_req_fwd)
+{
+       int rc;
+       struct hwrm_func_drv_rgtr_input req = {.req_type = 0 };
+       struct hwrm_func_drv_rgtr_output *resp = bp->hwrm_cmd_resp_addr;
+
+       if (bp->flags & BNXT_FLAG_REGISTERED)
+               return 0;
+
+       HWRM_PREP(req, FUNC_DRV_RGTR, -1, resp);
+       req.flags = flags;
+       req.enables = HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_VER;
+       req.ver_maj = RTE_VER_YEAR;
+       req.ver_min = RTE_VER_MONTH;
+       req.ver_upd = RTE_VER_MINOR;
+
+       memcpy(req.vf_req_fwd, vf_req_fwd, sizeof(req.vf_req_fwd));
+
+       rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+
+       HWRM_CHECK_RESULT;
+
+       bp->flags |= BNXT_FLAG_REGISTERED;
+
+       return rc;
+}
+
 int bnxt_hwrm_ver_get(struct bnxt *bp)
 {
        int rc = 0;
@@ -264,6 +293,27 @@ error:
        return rc;
 }
 
+int bnxt_hwrm_func_driver_unregister(struct bnxt *bp, uint32_t flags)
+{
+       int rc;
+       struct hwrm_func_drv_unrgtr_input req = {.req_type = 0 };
+       struct hwrm_func_drv_unrgtr_output *resp = bp->hwrm_cmd_resp_addr;
+
+       if (!(bp->flags & BNXT_FLAG_REGISTERED))
+               return 0;
+
+       HWRM_PREP(req, FUNC_DRV_UNRGTR, -1, resp);
+       req.flags = flags;
+
+       rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+
+       HWRM_CHECK_RESULT;
+
+       bp->flags &= ~BNXT_FLAG_REGISTERED;
+
+       return rc;
+}
+
 int bnxt_hwrm_queue_qportcfg(struct bnxt *bp)
 {
        int rc = 0;