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Message-Id: <20190413162112.8203-4-jiri@resnulli.us>
Date: Sat, 13 Apr 2019 18:21:00 +0200
From: Jiri Pirko <jiri@...nulli.us>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, mlxsw@...lanox.com,
jakub.kicinski@...ronome.com
Subject: [patch net-next rfc 03/15] netdevsim: rename devlink.c to dev.c to contain per-dev(asic) items
From: Jiri Pirko <jiri@...lanox.com>
The existing devlink.c code is going to be extended to represent asic
device on a bus. As this is about more than just devlink,
rename the file. Do appropriate prefix renaming alongside with that.
Signed-off-by: Jiri Pirko <jiri@...lanox.com>
---
drivers/net/netdevsim/Makefile | 2 +-
drivers/net/netdevsim/{devlink.c => dev.c} | 99 +++++++++++-----------
drivers/net/netdevsim/netdev.c | 10 +--
drivers/net/netdevsim/netdevsim.h | 4 +-
4 files changed, 56 insertions(+), 59 deletions(-)
rename drivers/net/netdevsim/{devlink.c => dev.c} (66%)
diff --git a/drivers/net/netdevsim/Makefile b/drivers/net/netdevsim/Makefile
index cdf8611d2811..d9486e05f4ea 100644
--- a/drivers/net/netdevsim/Makefile
+++ b/drivers/net/netdevsim/Makefile
@@ -3,7 +3,7 @@
obj-$(CONFIG_NETDEVSIM) += netdevsim.o
netdevsim-objs := \
- netdev.o devlink.o fib.o sdev.o \
+ netdev.o dev.o fib.o sdev.o \
ifeq ($(CONFIG_BPF_SYSCALL),y)
netdevsim-objs += \
diff --git a/drivers/net/netdevsim/devlink.c b/drivers/net/netdevsim/dev.c
similarity index 66%
rename from drivers/net/netdevsim/devlink.c
rename to drivers/net/netdevsim/dev.c
index f718912fa52d..c87f0abfaff7 100644
--- a/drivers/net/netdevsim/devlink.c
+++ b/drivers/net/netdevsim/dev.c
@@ -1,6 +1,7 @@
/*
* Copyright (c) 2018 Cumulus Networks. All rights reserved.
* Copyright (c) 2018 David Ahern <dsa@...ulusnetworks.com>
+ * Copyright (c) 2019 Mellanox Technologies. All rights reserved.
*
* This software is licensed under the GNU General License Version 2,
* June 1991 as shown in the file COPYING in the top-level directory of this
@@ -20,49 +21,45 @@
#include "netdevsim.h"
-struct nsim_devlink {
+struct nsim_dev {
struct nsim_fib_data *fib_data;
};
-/* IPv4
- */
-static u64 nsim_ipv4_fib_resource_occ_get(void *priv)
+static u64 nsim_dev_ipv4_fib_resource_occ_get(void *priv)
{
- struct nsim_devlink *nsim_devlink = priv;
+ struct nsim_dev *nsim_dev = priv;
- return nsim_fib_get_val(nsim_devlink->fib_data,
+ return nsim_fib_get_val(nsim_dev->fib_data,
NSIM_RESOURCE_IPV4_FIB, false);
}
-static u64 nsim_ipv4_fib_rules_res_occ_get(void *priv)
+static u64 nsim_dev_ipv4_fib_rules_res_occ_get(void *priv)
{
- struct nsim_devlink *nsim_devlink = priv;
+ struct nsim_dev *nsim_dev = priv;
- return nsim_fib_get_val(nsim_devlink->fib_data,
+ return nsim_fib_get_val(nsim_dev->fib_data,
NSIM_RESOURCE_IPV4_FIB_RULES, false);
}
-/* IPv6
- */
-static u64 nsim_ipv6_fib_resource_occ_get(void *priv)
+static u64 nsim_dev_ipv6_fib_resource_occ_get(void *priv)
{
- struct nsim_devlink *nsim_devlink = priv;
+ struct nsim_dev *nsim_dev = priv;
- return nsim_fib_get_val(nsim_devlink->fib_data,
+ return nsim_fib_get_val(nsim_dev->fib_data,
NSIM_RESOURCE_IPV6_FIB, false);
}
-static u64 nsim_ipv6_fib_rules_res_occ_get(void *priv)
+static u64 nsim_dev_ipv6_fib_rules_res_occ_get(void *priv)
{
- struct nsim_devlink *nsim_devlink = priv;
+ struct nsim_dev *nsim_dev = priv;
- return nsim_fib_get_val(nsim_devlink->fib_data,
+ return nsim_fib_get_val(nsim_dev->fib_data,
NSIM_RESOURCE_IPV6_FIB_RULES, false);
}
-static int devlink_resources_register(struct devlink *devlink)
+static int nsim_dev_resources_register(struct devlink *devlink)
{
- struct nsim_devlink *nsim_devlink = devlink_priv(devlink);
+ struct nsim_dev *nsim_dev = devlink_priv(devlink);
struct devlink_resource_size_params params = {
.size_max = (u64)-1,
.size_granularity = 1,
@@ -81,7 +78,7 @@ static int devlink_resources_register(struct devlink *devlink)
goto out;
}
- n = nsim_fib_get_val(nsim_devlink->fib_data,
+ n = nsim_fib_get_val(nsim_dev->fib_data,
NSIM_RESOURCE_IPV4_FIB, true);
err = devlink_resource_register(devlink, "fib", n,
NSIM_RESOURCE_IPV4_FIB,
@@ -91,7 +88,7 @@ static int devlink_resources_register(struct devlink *devlink)
return err;
}
- n = nsim_fib_get_val(nsim_devlink->fib_data,
+ n = nsim_fib_get_val(nsim_dev->fib_data,
NSIM_RESOURCE_IPV4_FIB_RULES, true);
err = devlink_resource_register(devlink, "fib-rules", n,
NSIM_RESOURCE_IPV4_FIB_RULES,
@@ -111,7 +108,7 @@ static int devlink_resources_register(struct devlink *devlink)
goto out;
}
- n = nsim_fib_get_val(nsim_devlink->fib_data,
+ n = nsim_fib_get_val(nsim_dev->fib_data,
NSIM_RESOURCE_IPV6_FIB, true);
err = devlink_resource_register(devlink, "fib", n,
NSIM_RESOURCE_IPV6_FIB,
@@ -121,7 +118,7 @@ static int devlink_resources_register(struct devlink *devlink)
return err;
}
- n = nsim_fib_get_val(nsim_devlink->fib_data,
+ n = nsim_fib_get_val(nsim_dev->fib_data,
NSIM_RESOURCE_IPV6_FIB_RULES, true);
err = devlink_resource_register(devlink, "fib-rules", n,
NSIM_RESOURCE_IPV6_FIB_RULES,
@@ -133,28 +130,28 @@ static int devlink_resources_register(struct devlink *devlink)
devlink_resource_occ_get_register(devlink,
NSIM_RESOURCE_IPV4_FIB,
- nsim_ipv4_fib_resource_occ_get,
- nsim_devlink);
+ nsim_dev_ipv4_fib_resource_occ_get,
+ nsim_dev);
devlink_resource_occ_get_register(devlink,
NSIM_RESOURCE_IPV4_FIB_RULES,
- nsim_ipv4_fib_rules_res_occ_get,
- nsim_devlink);
+ nsim_dev_ipv4_fib_rules_res_occ_get,
+ nsim_dev);
devlink_resource_occ_get_register(devlink,
NSIM_RESOURCE_IPV6_FIB,
- nsim_ipv6_fib_resource_occ_get,
- nsim_devlink);
+ nsim_dev_ipv6_fib_resource_occ_get,
+ nsim_dev);
devlink_resource_occ_get_register(devlink,
NSIM_RESOURCE_IPV6_FIB_RULES,
- nsim_ipv6_fib_rules_res_occ_get,
- nsim_devlink);
+ nsim_dev_ipv6_fib_rules_res_occ_get,
+ nsim_dev);
out:
return err;
}
-static int nsim_devlink_reload(struct devlink *devlink,
- struct netlink_ext_ack *extack)
+static int nsim_dev_reload(struct devlink *devlink,
+ struct netlink_ext_ack *extack)
{
- struct nsim_devlink *nsim_devlink = devlink_priv(devlink);
+ struct nsim_dev *nsim_dev = devlink_priv(devlink);
enum nsim_resource_id res_ids[] = {
NSIM_RESOURCE_IPV4_FIB, NSIM_RESOURCE_IPV4_FIB_RULES,
NSIM_RESOURCE_IPV6_FIB, NSIM_RESOURCE_IPV6_FIB_RULES
@@ -167,7 +164,7 @@ static int nsim_devlink_reload(struct devlink *devlink,
err = devlink_resource_size_get(devlink, res_ids[i], &val);
if (!err) {
- err = nsim_fib_set_max(nsim_devlink->fib_data,
+ err = nsim_fib_set_max(nsim_dev->fib_data,
res_ids[i], val, extack);
if (err)
return err;
@@ -177,28 +174,28 @@ static int nsim_devlink_reload(struct devlink *devlink,
return 0;
}
-static const struct devlink_ops nsim_devlink_ops = {
- .reload = nsim_devlink_reload,
+static const struct devlink_ops nsim_dev_devlink_ops = {
+ .reload = nsim_dev_reload,
};
-static int __nsim_devlink_init(struct netdevsim *ns)
+static int __nsim_dev_init(struct netdevsim *ns)
{
- struct nsim_devlink *nsim_devlink;
+ struct nsim_dev *nsim_dev;
struct devlink *devlink;
int err;
- devlink = devlink_alloc(&nsim_devlink_ops, sizeof(*nsim_devlink));
+ devlink = devlink_alloc(&nsim_dev_devlink_ops, sizeof(*nsim_dev));
if (!devlink)
return -ENOMEM;
- nsim_devlink = devlink_priv(devlink);
+ nsim_dev = devlink_priv(devlink);
- nsim_devlink->fib_data = nsim_fib_create();
- if (IS_ERR(nsim_devlink->fib_data)) {
- err = PTR_ERR(nsim_devlink->fib_data);
+ nsim_dev->fib_data = nsim_fib_create();
+ if (IS_ERR(nsim_dev->fib_data)) {
+ err = PTR_ERR(nsim_dev->fib_data);
goto err_devlink_free;
}
- err = devlink_resources_register(devlink);
+ err = nsim_dev_resources_register(devlink);
if (err)
goto err_fib_destroy;
@@ -213,32 +210,32 @@ static int __nsim_devlink_init(struct netdevsim *ns)
err_resources_unregister:
devlink_resources_unregister(devlink, NULL);
err_fib_destroy:
- nsim_fib_destroy(nsim_devlink->fib_data);
+ nsim_fib_destroy(nsim_dev->fib_data);
err_devlink_free:
devlink_free(devlink);
return err;
}
-int nsim_devlink_init(struct netdevsim *ns)
+int nsim_dev_init(struct netdevsim *ns)
{
int err;
dev_hold(ns->netdev);
rtnl_unlock();
- err = __nsim_devlink_init(ns);
+ err = __nsim_dev_init(ns);
rtnl_lock();
dev_put(ns->netdev);
return err;
}
-void nsim_devlink_exit(struct netdevsim *ns)
+void nsim_dev_exit(struct netdevsim *ns)
{
struct devlink *devlink = ns->devlink;
- struct nsim_devlink *nsim_devlink = devlink_priv(devlink);
+ struct nsim_dev *nsim_dev = devlink_priv(devlink);
devlink_unregister(devlink);
devlink_resources_unregister(devlink, NULL);
- nsim_fib_destroy(nsim_devlink->fib_data);
+ nsim_fib_destroy(nsim_dev->fib_data);
devlink_free(devlink);
}
diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c
index 04aa084dc34c..31fc6564d181 100644
--- a/drivers/net/netdevsim/netdev.c
+++ b/drivers/net/netdevsim/netdev.c
@@ -195,7 +195,7 @@ static void nsim_free(struct net_device *dev)
{
struct netdevsim *ns = netdev_priv(dev);
- nsim_devlink_exit(ns);
+ nsim_dev_exit(ns);
device_unregister(&ns->dev);
/* netdev and vf state will be freed out of device_release() */
nsim_sdev_put(ns->sdev);
@@ -506,17 +506,17 @@ static int nsim_newlink(struct net *src_net, struct net_device *dev,
SET_NETDEV_DEV(dev, &ns->dev);
ns->netdev = dev;
- err = nsim_devlink_init(ns);
+ err = nsim_dev_init(ns);
if (err)
goto err_unreg_dev;
err = register_netdevice(dev);
if (err)
- goto err_devlink_exit;
+ goto err_dev_exit;
return 0;
-err_devlink_exit:
- nsim_devlink_exit(ns);
+err_dev_exit:
+ nsim_dev_exit(ns);
err_unreg_dev:
device_unregister(&ns->dev);
err_sdev_put:
diff --git a/drivers/net/netdevsim/netdevsim.h b/drivers/net/netdevsim/netdevsim.h
index df50eb19715d..23d19b461873 100644
--- a/drivers/net/netdevsim/netdevsim.h
+++ b/drivers/net/netdevsim/netdevsim.h
@@ -154,8 +154,8 @@ enum nsim_resource_id {
NSIM_RESOURCE_IPV6_FIB_RULES,
};
-int nsim_devlink_init(struct netdevsim *ns);
-void nsim_devlink_exit(struct netdevsim *ns);
+int nsim_dev_init(struct netdevsim *ns);
+void nsim_dev_exit(struct netdevsim *ns);
struct nsim_fib_data *nsim_fib_create(void);
void nsim_fib_destroy(struct nsim_fib_data *fib_data);
--
2.17.2
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