net/bnxt: support tunneling

[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 3c2f148..dab4171 100644 (file)
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -1426,6 +1426,18 @@ int bnxt_set_hwrm_vnic_filters(struct bnxt *bp, struct bnxt_vnic_info *vnic)
        return rc;
 }
 
+void bnxt_free_tunnel_ports(struct bnxt *bp)
+{
+       if (bp->vxlan_port_cnt)
+               bnxt_hwrm_tunnel_dst_port_free(bp, bp->vxlan_fw_dst_port_id,
+                       HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN);
+       bp->vxlan_port = 0;
+       if (bp->geneve_port_cnt)
+               bnxt_hwrm_tunnel_dst_port_free(bp, bp->geneve_fw_dst_port_id,
+                       HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE);
+       bp->geneve_port = 0;
+}
+
 void bnxt_free_all_hwrm_resources(struct bnxt *bp)
 {
        struct bnxt_vnic_info *vnic;
@@ -1451,6 +1463,7 @@ void bnxt_free_all_hwrm_resources(struct bnxt *bp)
        bnxt_free_all_hwrm_rings(bp);
        bnxt_free_all_hwrm_ring_grps(bp);
        bnxt_free_all_hwrm_stat_ctxs(bp);
+       bnxt_free_tunnel_ports(bp);
 }
 
 static uint16_t bnxt_parse_eth_link_duplex(uint32_t conf_link_speed)
@@ -2051,6 +2064,49 @@ error_free:
        return rc;
 }
 
+int bnxt_hwrm_tunnel_dst_port_alloc(struct bnxt *bp, uint16_t port,
+                               uint8_t tunnel_type)
+{
+       struct hwrm_tunnel_dst_port_alloc_input req = {0};
+       struct hwrm_tunnel_dst_port_alloc_output *resp = bp->hwrm_cmd_resp_addr;
+       int rc = 0;
+
+       HWRM_PREP(req, TUNNEL_DST_PORT_ALLOC, -1, resp);
+       req.tunnel_type = tunnel_type;
+       req.tunnel_dst_port_val = port;
+       rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+       HWRM_CHECK_RESULT;
+
+       switch (tunnel_type) {
+       case HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN:
+               bp->vxlan_fw_dst_port_id = resp->tunnel_dst_port_id;
+               bp->vxlan_port = port;
+               break;
+       case HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_GENEVE:
+               bp->geneve_fw_dst_port_id = resp->tunnel_dst_port_id;
+               bp->geneve_port = port;
+               break;
+       default:
+               break;
+       }
+       return rc;
+}
+
+int bnxt_hwrm_tunnel_dst_port_free(struct bnxt *bp, uint16_t port,
+                               uint8_t tunnel_type)
+{
+       struct hwrm_tunnel_dst_port_free_input req = {0};
+       struct hwrm_tunnel_dst_port_free_output *resp = bp->hwrm_cmd_resp_addr;
+       int rc = 0;
+
+       HWRM_PREP(req, TUNNEL_DST_PORT_FREE, -1, resp);
+       req.tunnel_type = tunnel_type;
+       req.tunnel_dst_port_id = rte_cpu_to_be_16(port);
+       rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+       HWRM_CHECK_RESULT;
+
+       return rc;
+}
 
 int bnxt_hwrm_func_buf_rgtr(struct bnxt *bp)
 {