net/bnxt: add L2 filter alloc/init/free

[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 f591ead..65cd4a7 100644 (file)
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -39,7 +39,9 @@
 #include <rte_version.h>
 
 #include "bnxt.h"
+#include "bnxt_filter.h"
 #include "bnxt_hwrm.h"
+#include "bnxt_vnic.h"
 #include "hsi_struct_def_dpdk.h"
 
 #define HWRM_CMD_TIMEOUT               2000
@@ -135,6 +137,69 @@ static int bnxt_hwrm_send_message(struct bnxt *bp, void *msg, uint32_t msg_len)
                } \
        }
 
+int bnxt_hwrm_clear_filter(struct bnxt *bp,
+                          struct bnxt_filter_info *filter)
+{
+       int rc = 0;
+       struct hwrm_cfa_l2_filter_free_input req = {.req_type = 0 };
+       struct hwrm_cfa_l2_filter_free_output *resp = bp->hwrm_cmd_resp_addr;
+
+       HWRM_PREP(req, CFA_L2_FILTER_FREE, -1, resp);
+
+       req.l2_filter_id = rte_cpu_to_le_64(filter->fw_l2_filter_id);
+
+       rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+
+       HWRM_CHECK_RESULT;
+
+       filter->fw_l2_filter_id = -1;
+
+       return 0;
+}
+
+int bnxt_hwrm_set_filter(struct bnxt *bp,
+                        struct bnxt_vnic_info *vnic,
+                        struct bnxt_filter_info *filter)
+{
+       int rc = 0;
+       struct hwrm_cfa_l2_filter_alloc_input req = {.req_type = 0 };
+       struct hwrm_cfa_l2_filter_alloc_output *resp = bp->hwrm_cmd_resp_addr;
+       uint32_t enables = 0;
+
+       HWRM_PREP(req, CFA_L2_FILTER_ALLOC, -1, resp);
+
+       req.flags = rte_cpu_to_le_32(filter->flags);
+
+       enables = filter->enables |
+             HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_DST_ID;
+       req.dst_id = rte_cpu_to_le_16(vnic->fw_vnic_id);
+
+       if (enables &
+           HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR)
+               memcpy(req.l2_addr, filter->l2_addr,
+                      ETHER_ADDR_LEN);
+       if (enables &
+           HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK)
+               memcpy(req.l2_addr_mask, filter->l2_addr_mask,
+                      ETHER_ADDR_LEN);
+       if (enables &
+           HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN)
+               req.l2_ovlan = filter->l2_ovlan;
+       if (enables &
+           HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN_MASK)
+               req.l2_ovlan_mask = filter->l2_ovlan_mask;
+
+       req.enables = rte_cpu_to_le_32(enables);
+
+       rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+
+       HWRM_CHECK_RESULT;
+
+       filter->fw_l2_filter_id = rte_le_to_cpu_64(resp->l2_filter_id);
+
+       return rc;
+}
+
 int bnxt_hwrm_exec_fwd_resp(struct bnxt *bp, void *fwd_cmd)
 {
        int rc;