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Message-ID: <20221116085747.3810427-4-steen.hegelund@microchip.com>
Date: Wed, 16 Nov 2022 09:57:42 +0100
From: Steen Hegelund <steen.hegelund@...rochip.com>
To: "David S . Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>
CC: Steen Hegelund <steen.hegelund@...rochip.com>,
<UNGLinuxDriver@...rochip.com>,
Randy Dunlap <rdunlap@...radead.org>,
"Casper Andersson" <casper.casan@...il.com>,
Russell King <rmk+kernel@...linux.org.uk>,
Wan Jiabing <wanjiabing@...o.com>,
"Nathan Huckleberry" <nhuck@...gle.com>,
<linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
"Steen Hegelund" <Steen.Hegelund@...rochip.com>,
Daniel Machon <daniel.machon@...rochip.com>,
Horatiu Vultur <horatiu.vultur@...rochip.com>,
Lars Povlsen <lars.povlsen@...rochip.com>
Subject: [PATCH net-next 3/8] net: microchip: sparx5: Add VCAP debugFS support
Add a debugFS root folder for Sparx5 and add a vcap folder underneath with
the VCAP instances and the ports
Signed-off-by: Steen Hegelund <steen.hegelund@...rochip.com>
---
.../net/ethernet/microchip/sparx5/Makefile | 1 +
.../ethernet/microchip/sparx5/sparx5_main.c | 3 +
.../ethernet/microchip/sparx5/sparx5_main.h | 3 +
.../microchip/sparx5/sparx5_vcap_debugfs.c | 23 +++++
.../microchip/sparx5/sparx5_vcap_debugfs.h | 33 +++++++
.../microchip/sparx5/sparx5_vcap_impl.c | 65 ++-----------
.../microchip/sparx5/sparx5_vcap_impl.h | 48 ++++++++++
drivers/net/ethernet/microchip/vcap/Makefile | 1 +
.../net/ethernet/microchip/vcap/vcap_api.h | 13 ++-
.../microchip/vcap/vcap_api_debugfs.c | 91 +++++++++++++++++++
.../microchip/vcap/vcap_api_debugfs.h | 41 +++++++++
.../ethernet/microchip/vcap/vcap_api_kunit.c | 6 +-
12 files changed, 264 insertions(+), 64 deletions(-)
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c
create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.h
create mode 100644 drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.c
create mode 100644 drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.h
diff --git a/drivers/net/ethernet/microchip/sparx5/Makefile b/drivers/net/ethernet/microchip/sparx5/Makefile
index cff07b8841bd..d0ed7090aa54 100644
--- a/drivers/net/ethernet/microchip/sparx5/Makefile
+++ b/drivers/net/ethernet/microchip/sparx5/Makefile
@@ -12,6 +12,7 @@ sparx5-switch-y := sparx5_main.o sparx5_packet.o \
sparx5_vcap_impl.o sparx5_vcap_ag_api.o sparx5_tc_flower.o sparx5_tc_matchall.o
sparx5-switch-$(CONFIG_SPARX5_DCB) += sparx5_dcb.o
+sparx5-switch-$(CONFIG_DEBUG_FS) += sparx5_vcap_debugfs.o
# Provide include files
ccflags-y += -I$(srctree)/drivers/net/ethernet/microchip/vcap
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
index 0b70c00c6eaa..569917abe1c4 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c
@@ -760,6 +760,8 @@ static int mchp_sparx5_probe(struct platform_device *pdev)
/* Default values, some from DT */
sparx5->coreclock = SPX5_CORE_CLOCK_DEFAULT;
+ sparx5->debugfs_root = debugfs_create_dir("sparx5", NULL);
+
ports = of_get_child_by_name(np, "ethernet-ports");
if (!ports) {
dev_err(sparx5->dev, "no ethernet-ports child node found\n");
@@ -903,6 +905,7 @@ static int mchp_sparx5_remove(struct platform_device *pdev)
{
struct sparx5 *sparx5 = platform_get_drvdata(pdev);
+ debugfs_remove_recursive(sparx5->debugfs_root);
if (sparx5->xtr_irq) {
disable_irq(sparx5->xtr_irq);
sparx5->xtr_irq = -ENXIO;
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
index 5985f2087d7f..4a574cdcb584 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h
@@ -17,6 +17,7 @@
#include <linux/net_tstamp.h>
#include <linux/ptp_clock_kernel.h>
#include <linux/hrtimer.h>
+#include <linux/debugfs.h>
#include "sparx5_main_regs.h"
@@ -292,6 +293,8 @@ struct sparx5 {
struct vcap_control *vcap_ctrl;
/* PGID allocation map */
u8 pgid_map[PGID_TABLE_SIZE];
+ /* Common root for debugfs */
+ struct dentry *debugfs_root;
};
/* sparx5_switchdev.c */
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c
new file mode 100644
index 000000000000..2cb061e891c5
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.c
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip Sparx5 Switch driver VCAP debugFS implementation
+ *
+ * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#include <linux/types.h>
+#include <linux/list.h>
+
+#include "sparx5_vcap_debugfs.h"
+#include "sparx5_main_regs.h"
+#include "sparx5_main.h"
+#include "sparx5_vcap_impl.h"
+#include "sparx5_vcap_ag_api.h"
+
+/* Provide port information via a callback interface */
+int sparx5_port_info(struct net_device *ndev,
+ struct vcap_admin *admin,
+ struct vcap_output_print *out)
+{
+ /* this will be added later */
+ return 0;
+}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.h b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.h
new file mode 100644
index 000000000000..f9ede03441f2
--- /dev/null
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_debugfs.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Microchip Sparx5 Switch driver VCAP implementation
+ *
+ * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries.
+ */
+
+#ifndef __SPARX5_VCAP_DEBUGFS_H__
+#define __SPARX5_VCAP_DEBUGFS_H__
+
+#include <linux/netdevice.h>
+
+#include <vcap_api.h>
+#include <vcap_api_client.h>
+
+#if defined(CONFIG_DEBUG_FS)
+
+/* Provide port information via a callback interface */
+int sparx5_port_info(struct net_device *ndev,
+ struct vcap_admin *admin,
+ struct vcap_output_print *out);
+
+#else
+
+static inline int sparx5_port_info(struct net_device *ndev,
+ struct vcap_admin *admin,
+ struct vcap_output_print *out)
+{
+ return 0;
+}
+
+#endif
+
+#endif /* __SPARX5_VCAP_DEBUGFS_H__ */
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c
index e8f3d030eba2..e70ff1aa6d57 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.c
@@ -12,10 +12,12 @@
#include "vcap_api.h"
#include "vcap_api_client.h"
+#include "vcap_api_debugfs.h"
#include "sparx5_main_regs.h"
#include "sparx5_main.h"
#include "sparx5_vcap_impl.h"
#include "sparx5_vcap_ag_api.h"
+#include "sparx5_vcap_debugfs.h"
#define SUPER_VCAP_BLK_SIZE 3072 /* addresses per Super VCAP block */
#define STREAMSIZE (64 * 4) /* bytes in the VCAP cache area */
@@ -30,54 +32,6 @@
ANA_ACL_VCAP_S2_KEY_SEL_IP6_UC_KEY_SEL_SET(_v6_uc) | \
ANA_ACL_VCAP_S2_KEY_SEL_ARP_KEY_SEL_SET(_arp))
-/* IS2 port keyset selection control */
-
-/* IS2 non-ethernet traffic type keyset generation */
-enum vcap_is2_port_sel_noneth {
- VCAP_IS2_PS_NONETH_MAC_ETYPE,
- VCAP_IS2_PS_NONETH_CUSTOM_1,
- VCAP_IS2_PS_NONETH_CUSTOM_2,
- VCAP_IS2_PS_NONETH_NO_LOOKUP
-};
-
-/* IS2 IPv4 unicast traffic type keyset generation */
-enum vcap_is2_port_sel_ipv4_uc {
- VCAP_IS2_PS_IPV4_UC_MAC_ETYPE,
- VCAP_IS2_PS_IPV4_UC_IP4_TCP_UDP_OTHER,
- VCAP_IS2_PS_IPV4_UC_IP_7TUPLE,
-};
-
-/* IS2 IPv4 multicast traffic type keyset generation */
-enum vcap_is2_port_sel_ipv4_mc {
- VCAP_IS2_PS_IPV4_MC_MAC_ETYPE,
- VCAP_IS2_PS_IPV4_MC_IP4_TCP_UDP_OTHER,
- VCAP_IS2_PS_IPV4_MC_IP_7TUPLE,
- VCAP_IS2_PS_IPV4_MC_IP4_VID,
-};
-
-/* IS2 IPv6 unicast traffic type keyset generation */
-enum vcap_is2_port_sel_ipv6_uc {
- VCAP_IS2_PS_IPV6_UC_MAC_ETYPE,
- VCAP_IS2_PS_IPV6_UC_IP_7TUPLE,
- VCAP_IS2_PS_IPV6_UC_IP6_STD,
- VCAP_IS2_PS_IPV6_UC_IP4_TCP_UDP_OTHER,
-};
-
-/* IS2 IPv6 multicast traffic type keyset generation */
-enum vcap_is2_port_sel_ipv6_mc {
- VCAP_IS2_PS_IPV6_MC_MAC_ETYPE,
- VCAP_IS2_PS_IPV6_MC_IP_7TUPLE,
- VCAP_IS2_PS_IPV6_MC_IP6_VID,
- VCAP_IS2_PS_IPV6_MC_IP6_STD,
- VCAP_IS2_PS_IPV6_MC_IP4_TCP_UDP_OTHER,
-};
-
-/* IS2 ARP traffic type keyset generation */
-enum vcap_is2_port_sel_arp {
- VCAP_IS2_PS_ARP_MAC_ETYPE,
- VCAP_IS2_PS_ARP_ARP,
-};
-
static struct sparx5_vcap_inst {
enum vcap_type vtype; /* type of vcap */
int vinst; /* instance number within the same type */
@@ -548,15 +502,6 @@ static void sparx5_vcap_move(struct net_device *ndev, struct vcap_admin *admin,
sparx5_vcap_wait_super_update(sparx5);
}
-/* Provide port information via a callback interface */
-static int sparx5_port_info(struct net_device *ndev, enum vcap_type vtype,
- int (*pf)(void *out, int arg, const char *fmt, ...),
- void *out, int arg)
-{
- /* this will be added later */
- return 0;
-}
-
/* Enable all lookups in the VCAP instance */
static int sparx5_vcap_enable(struct net_device *ndev,
struct vcap_admin *admin,
@@ -702,6 +647,7 @@ int sparx5_vcap_init(struct sparx5 *sparx5)
const struct sparx5_vcap_inst *cfg;
struct vcap_control *ctrl;
struct vcap_admin *admin;
+ struct dentry *dir;
int err = 0, idx;
/* Create a VCAP control instance that owns the platform specific VCAP
@@ -740,6 +686,11 @@ int sparx5_vcap_init(struct sparx5 *sparx5)
sparx5_vcap_port_key_selection(sparx5, admin);
list_add_tail(&admin->list, &ctrl->list);
}
+ dir = vcap_debugfs(sparx5->dev, sparx5->debugfs_root, ctrl);
+ for (idx = 0; idx < SPX5_PORTS; ++idx)
+ if (sparx5->ports[idx])
+ vcap_port_debugfs(sparx5->dev, dir, ctrl,
+ sparx5->ports[idx]->ndev);
return err;
}
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h
index 8e44ebd76b41..8a6b7e3d2618 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_vcap_impl.h
@@ -17,4 +17,52 @@
#define SPARX5_VCAP_CID_IS2_MAX \
(VCAP_CID_INGRESS_STAGE2_L3 + VCAP_CID_LOOKUP_SIZE - 1) /* IS2 Max */
+/* IS2 port keyset selection control */
+
+/* IS2 non-ethernet traffic type keyset generation */
+enum vcap_is2_port_sel_noneth {
+ VCAP_IS2_PS_NONETH_MAC_ETYPE,
+ VCAP_IS2_PS_NONETH_CUSTOM_1,
+ VCAP_IS2_PS_NONETH_CUSTOM_2,
+ VCAP_IS2_PS_NONETH_NO_LOOKUP
+};
+
+/* IS2 IPv4 unicast traffic type keyset generation */
+enum vcap_is2_port_sel_ipv4_uc {
+ VCAP_IS2_PS_IPV4_UC_MAC_ETYPE,
+ VCAP_IS2_PS_IPV4_UC_IP4_TCP_UDP_OTHER,
+ VCAP_IS2_PS_IPV4_UC_IP_7TUPLE,
+};
+
+/* IS2 IPv4 multicast traffic type keyset generation */
+enum vcap_is2_port_sel_ipv4_mc {
+ VCAP_IS2_PS_IPV4_MC_MAC_ETYPE,
+ VCAP_IS2_PS_IPV4_MC_IP4_TCP_UDP_OTHER,
+ VCAP_IS2_PS_IPV4_MC_IP_7TUPLE,
+ VCAP_IS2_PS_IPV4_MC_IP4_VID,
+};
+
+/* IS2 IPv6 unicast traffic type keyset generation */
+enum vcap_is2_port_sel_ipv6_uc {
+ VCAP_IS2_PS_IPV6_UC_MAC_ETYPE,
+ VCAP_IS2_PS_IPV6_UC_IP_7TUPLE,
+ VCAP_IS2_PS_IPV6_UC_IP6_STD,
+ VCAP_IS2_PS_IPV6_UC_IP4_TCP_UDP_OTHER,
+};
+
+/* IS2 IPv6 multicast traffic type keyset generation */
+enum vcap_is2_port_sel_ipv6_mc {
+ VCAP_IS2_PS_IPV6_MC_MAC_ETYPE,
+ VCAP_IS2_PS_IPV6_MC_IP_7TUPLE,
+ VCAP_IS2_PS_IPV6_MC_IP6_VID,
+ VCAP_IS2_PS_IPV6_MC_IP6_STD,
+ VCAP_IS2_PS_IPV6_MC_IP4_TCP_UDP_OTHER,
+};
+
+/* IS2 ARP traffic type keyset generation */
+enum vcap_is2_port_sel_arp {
+ VCAP_IS2_PS_ARP_MAC_ETYPE,
+ VCAP_IS2_PS_ARP_ARP,
+};
+
#endif /* __SPARX5_VCAP_IMPL_H__ */
diff --git a/drivers/net/ethernet/microchip/vcap/Makefile b/drivers/net/ethernet/microchip/vcap/Makefile
index b377569f92d8..0adb8f5a8735 100644
--- a/drivers/net/ethernet/microchip/vcap/Makefile
+++ b/drivers/net/ethernet/microchip/vcap/Makefile
@@ -5,5 +5,6 @@
obj-$(CONFIG_VCAP) += vcap.o
obj-$(CONFIG_VCAP_KUNIT_TEST) += vcap_model_kunit.o
+vcap-$(CONFIG_DEBUG_FS) += vcap_api_debugfs.o
vcap-y += vcap_api.o
diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.h b/drivers/net/ethernet/microchip/vcap/vcap_api.h
index bfb8ad535074..e71e7d3d79c2 100644
--- a/drivers/net/ethernet/microchip/vcap/vcap_api.h
+++ b/drivers/net/ethernet/microchip/vcap/vcap_api.h
@@ -203,6 +203,13 @@ struct vcap_keyset_list {
enum vcap_keyfield_set *keysets; /* the list of keysets */
};
+/* Client output printf-like function with destination */
+struct vcap_output_print {
+ __printf(2, 3)
+ void (*prf)(void *out, const char *fmt, ...);
+ void *dst;
+};
+
/* Client supplied VCAP callback operations */
struct vcap_operations {
/* validate port keyset operation */
@@ -252,10 +259,8 @@ struct vcap_operations {
/* informational */
int (*port_info)
(struct net_device *ndev,
- enum vcap_type vtype,
- int (*pf)(void *out, int arg, const char *fmt, ...),
- void *out,
- int arg);
+ struct vcap_admin *admin,
+ struct vcap_output_print *out);
/* enable/disable the lookups in a vcap instance */
int (*enable)
(struct net_device *ndev,
diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.c b/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.c
new file mode 100644
index 000000000000..7264435af980
--- /dev/null
+++ b/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.c
@@ -0,0 +1,91 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Microchip VCAP API debug file system support
+ *
+ * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries.
+ *
+ */
+
+#include <linux/types.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <linux/netdevice.h>
+
+#include "vcap_api_debugfs.h"
+
+struct vcap_admin_debugfs_info {
+ struct vcap_control *vctrl;
+ struct vcap_admin *admin;
+};
+
+struct vcap_port_debugfs_info {
+ struct vcap_control *vctrl;
+ struct net_device *ndev;
+};
+
+/* Show the port configuration and status */
+static int vcap_port_debugfs_show(struct seq_file *m, void *unused)
+{
+ struct vcap_port_debugfs_info *info = m->private;
+ struct vcap_admin *admin;
+ struct vcap_output_print out = {
+ .prf = (void *)seq_printf,
+ .dst = m,
+ };
+
+ list_for_each_entry(admin, &info->vctrl->list, list) {
+ if (admin->vinst)
+ continue;
+ info->vctrl->ops->port_info(info->ndev, admin, &out);
+ }
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(vcap_port_debugfs);
+
+void vcap_port_debugfs(struct device *dev, struct dentry *parent,
+ struct vcap_control *vctrl,
+ struct net_device *ndev)
+{
+ struct vcap_port_debugfs_info *info;
+
+ info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return;
+
+ info->vctrl = vctrl;
+ info->ndev = ndev;
+ debugfs_create_file(netdev_name(ndev), 0444, parent, info, &vcap_port_debugfs_fops);
+}
+EXPORT_SYMBOL_GPL(vcap_port_debugfs);
+
+/* Show the raw VCAP instance data (rules with address info) */
+static int vcap_raw_debugfs_show(struct seq_file *m, void *unused)
+{
+ /* The output will be added later */
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(vcap_raw_debugfs);
+
+struct dentry *vcap_debugfs(struct device *dev, struct dentry *parent,
+ struct vcap_control *vctrl)
+{
+ struct vcap_admin_debugfs_info *info;
+ struct vcap_admin *admin;
+ struct dentry *dir;
+ char name[50];
+
+ dir = debugfs_create_dir("vcaps", parent);
+ if (PTR_ERR_OR_ZERO(dir))
+ return NULL;
+ list_for_each_entry(admin, &vctrl->list, list) {
+ sprintf(name, "raw_%s_%d", vctrl->vcaps[admin->vtype].name, admin->vinst);
+ info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);
+ if (!info)
+ return NULL;
+ info->vctrl = vctrl;
+ info->admin = admin;
+ debugfs_create_file(name, 0444, dir, info,
+ &vcap_raw_debugfs_fops);
+ }
+ return dir;
+}
+EXPORT_SYMBOL_GPL(vcap_debugfs);
diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.h b/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.h
new file mode 100644
index 000000000000..9f2c59b5f6f5
--- /dev/null
+++ b/drivers/net/ethernet/microchip/vcap/vcap_api_debugfs.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries.
+ * Microchip VCAP API
+ */
+
+#ifndef __VCAP_API_DEBUGFS__
+#define __VCAP_API_DEBUGFS__
+
+#include <linux/types.h>
+#include <linux/debugfs.h>
+#include <linux/netdevice.h>
+
+#include "vcap_api.h"
+
+#if defined(CONFIG_DEBUG_FS)
+
+void vcap_port_debugfs(struct device *dev, struct dentry *parent,
+ struct vcap_control *vctrl,
+ struct net_device *ndev);
+
+/* Create a debugFS entry for a vcap instance */
+struct dentry *vcap_debugfs(struct device *dev, struct dentry *parent,
+ struct vcap_control *vctrl);
+
+#else
+
+static inline void vcap_port_debugfs(struct device *dev, struct dentry *parent,
+ struct vcap_control *vctrl,
+ struct net_device *ndev)
+{
+}
+
+static inline struct dentry *vcap_debugfs(struct device *dev,
+ struct dentry *parent,
+ struct vcap_control *vctrl)
+{
+ return NULL;
+}
+
+#endif
+#endif /* __VCAP_API_DEBUGFS__ */
diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c
index 6858e44ce4a5..a3dc1b2d029c 100644
--- a/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c
+++ b/drivers/net/ethernet/microchip/vcap/vcap_api_kunit.c
@@ -204,9 +204,9 @@ static void test_cache_move(struct net_device *ndev, struct vcap_admin *admin,
}
/* Provide port information via a callback interface */
-static int vcap_test_port_info(struct net_device *ndev, enum vcap_type vtype,
- int (*pf)(void *out, int arg, const char *fmt, ...),
- void *out, int arg)
+static int vcap_test_port_info(struct net_device *ndev,
+ struct vcap_admin *admin,
+ struct vcap_output_print *out)
{
return 0;
}
--
2.38.1
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