net/e1000: fix i219 hang on reset/close

[dpdk.git] / drivers / net / enic / base / vnic_devcmd.h

diff --git a/drivers/net/enic/base/vnic_devcmd.h b/drivers/net/enic/base/vnic_devcmd.h
index 05d87b9..fffe307 100644 (file)
--- a/drivers/net/enic/base/vnic_devcmd.h
+++ b/drivers/net/enic/base/vnic_devcmd.h
@@ -1,35 +1,6 @@
-/*
- * Copyright 2008-2016 Cisco Systems, Inc.  All rights reserved.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2008-2017 Cisco Systems, Inc.  All rights reserved.
  * Copyright 2007 Nuova Systems, Inc.  All rights reserved.
- *
- * Copyright (c) 2014, Cisco Systems, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
  */
 
 #ifndef _VNIC_DEVCMD_H_
@@ -167,9 +138,27 @@ enum vnic_devcmd_cmd {
        /* del VLAN id in (u16)a0 */
        CMD_VLAN_DEL            = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 15),
 
-       /* nic_cfg in (u32)a0 */
+       /*
+        * nic_cfg in (u32)a0
+        *
+        * Capability query:
+        * out: (u64) a0= 1 if a1 is valid
+        *      (u64) a1= (NIC_CFG bits supported) | (flags << 32)
+        *                              (flags are CMD_NIC_CFG_CAPF_xxx)
+        */
        CMD_NIC_CFG             = _CMDCNW(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 16),
 
+       /*
+        * nic_cfg_chk  (same as nic_cfg, but may return error)
+        * in (u32)a0
+        *
+        * Capability query:
+        * out: (u64) a0= 1 if a1 is valid
+        *      (u64) a1= (NIC_CFG bits supported) | (flags << 32)
+        *                              (flags are CMD_NIC_CFG_CAPF_xxx)
+        */
+       CMD_NIC_CFG_CHK         = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ALL, 16),
+
        /* union vnic_rss_key in mem: (u64)a0=paddr, (u16)a1=len */
        CMD_RSS_KEY             = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 17),
 
@@ -629,10 +618,14 @@ enum filter_cap_mode {
 
 /* flags for CMD_OPEN */
 #define CMD_OPENF_OPROM                0x1     /* open coming from option rom */
+#define CMD_OPENF_IG_DESCCACHE 0x2     /* Do not flush IG DESC cache */
 
 /* flags for CMD_INIT */
 #define CMD_INITF_DEFAULT_MAC  0x1     /* init with default mac addr */
 
+/* flags for CMD_NIC_CFG */
+#define CMD_NIC_CFG_CAPF_UDP_WEAK      (1ULL << 0) /* Bodega-style UDP RSS */
+
 /* flags for CMD_PACKET_FILTER */
 #define CMD_PFILTER_DIRECTED           0x01
 #define CMD_PFILTER_MULTICAST          0x02
@@ -869,7 +862,9 @@ struct filter_action {
 
 #define FILTER_ACTION_RQ_STEERING_FLAG (1 << 0)
 #define FILTER_ACTION_FILTER_ID_FLAG   (1 << 1)
+#define FILTER_ACTION_DROP_FLAG                (1 << 2)
 #define FILTER_ACTION_V2_ALL           (FILTER_ACTION_RQ_STEERING_FLAG \
+                                        | FILTER_ACTION_DROP_FLAG \
                                         | FILTER_ACTION_FILTER_ID_FLAG)
 
 /* Version 2 of filter action must be a strict extension of struct filter_action
@@ -880,7 +875,7 @@ struct filter_action_v2 {
        u32 rq_idx;
        u32 flags;                     /* use FILTER_ACTION_XXX_FLAG defines */
        u16 filter_id;
-       u_int8_t reserved[32];         /* for future expansion */
+       uint8_t reserved[32];         /* for future expansion */
 } __attribute__((packed));
 
 /* Specifies the filter type. */
@@ -946,9 +941,9 @@ enum {
 };
 
 struct filter_tlv {
-       u_int32_t type;
-       u_int32_t length;
-       u_int32_t val[0];
+       uint32_t type;
+       uint32_t length;
+       uint32_t val[0];
 };
 
 /* Data for CMD_ADD_FILTER is 2 TLV and filter + action structs */
@@ -962,10 +957,10 @@ struct filter_tlv {
  * drivers should use this instead of "sizeof (struct filter_v2)" when
  * computing length for TLV.
  */
-static inline u_int32_t
+static inline uint32_t
 vnic_filter_size(struct filter_v2 *fp)
 {
-       u_int32_t size;
+       uint32_t size;
 
        switch (fp->type) {
        case FILTER_USNIC_ID:
@@ -1004,10 +999,10 @@ enum {
  * drivers should use this instead of "sizeof (struct filter_action_v2)"
  * when computing length for TLV.
  */
-static inline u_int32_t
+static inline uint32_t
 vnic_action_size(struct filter_action_v2 *fap)
 {
-       u_int32_t size;
+       uint32_t size;
 
        switch (fap->type) {
        case FILTER_ACTION_RQ_STEERING:
@@ -1106,6 +1101,18 @@ typedef enum {
        VIC_FEATURE_MAX,
 } vic_feature_t;
 
+/*
+ * These flags are used in args[1] of devcmd CMD_GET_SUPP_FEATURE_VER
+ * to indicate the host driver about the VxLAN and Multi WQ features
+ * supported
+ */
+#define FEATURE_VXLAN_IPV6_INNER       (1 << 0)
+#define FEATURE_VXLAN_IPV6_OUTER       (1 << 1)
+#define FEATURE_VXLAN_MULTI_WQ         (1 << 2)
+
+#define FEATURE_VXLAN_IPV6             (FEATURE_VXLAN_IPV6_INNER | \
+                                        FEATURE_VXLAN_IPV6_OUTER)
+
 /*
  * CMD_CONFIG_GRPINTR subcommands
  */