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Commit 4f2bd6b3 authored by David S. Miller's avatar David S. Miller
Browse files

Merge branch 'devlink-small-cleanups' 



Jiri Pirko says:

====================
devlink: small cleanup around eswitch [sg]et

Contains small devlink cleanup around eswitch get/set commands.
====================

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parents 0d2164af 4456f61c

include/uapi/linux/devlink.h

+8 −2
Original line number Diff line number Diff line
@@ -57,8 +57,14 @@ enum devlink_command { 
	DEVLINK_CMD_SB_OCC_SNAPSHOT,

	DEVLINK_CMD_SB_OCC_MAX_CLEAR,



	DEVLINK_CMD_ESWITCH_MODE_GET,

	DEVLINK_CMD_ESWITCH_MODE_SET,

	DEVLINK_CMD_ESWITCH_GET,

#define DEVLINK_CMD_ESWITCH_MODE_GET /* obsolete, never use this! */ \

	DEVLINK_CMD_ESWITCH_GET



	DEVLINK_CMD_ESWITCH_SET,

#define DEVLINK_CMD_ESWITCH_MODE_SET /* obsolete, never use this! */ \

	DEVLINK_CMD_ESWITCH_SET



	/* add new commands above here */



	__DEVLINK_CMD_MAX,

net/core/devlink.c

+26 −24
Original line number Diff line number Diff line
@@ -1392,7 +1392,7 @@ static int devlink_nl_cmd_sb_occ_max_clear_doit(struct sk_buff *skb, 
	return -EOPNOTSUPP;

}



static int devlink_eswitch_fill(struct sk_buff *msg, struct devlink *devlink,

static int devlink_nl_eswitch_fill(struct sk_buff *msg, struct devlink *devlink,

				   enum devlink_command cmd, u32 portid,

				   u32 seq, int flags)

{
@@ -1408,34 +1408,36 @@ static int devlink_eswitch_fill(struct sk_buff *msg, struct devlink *devlink, 


	err = devlink_nl_put_handle(msg, devlink);

	if (err)

		goto out;

		goto nla_put_failure;



	if (ops->eswitch_mode_get) {

		err = ops->eswitch_mode_get(devlink, &mode);

		if (err)

		goto out;

			goto nla_put_failure;

		err = nla_put_u16(msg, DEVLINK_ATTR_ESWITCH_MODE, mode);

		if (err)

		goto out;

			goto nla_put_failure;

	}



	if (ops->eswitch_inline_mode_get) {

		err = ops->eswitch_inline_mode_get(devlink, &inline_mode);

		if (err)

			goto out;

			goto nla_put_failure;

		err = nla_put_u8(msg, DEVLINK_ATTR_ESWITCH_INLINE_MODE,

				 inline_mode);

		if (err)

			goto out;

			goto nla_put_failure;

	}



	genlmsg_end(msg, hdr);

	return 0;



out:

nla_put_failure:

	genlmsg_cancel(msg, hdr);

	return err;

}



static int devlink_nl_cmd_eswitch_mode_get_doit(struct sk_buff *skb,

static int devlink_nl_cmd_eswitch_get_doit(struct sk_buff *skb,

					   struct genl_info *info)

{

	struct devlink *devlink = info->user_ptr[0];
@@ -1443,14 +1445,14 @@ static int devlink_nl_cmd_eswitch_mode_get_doit(struct sk_buff *skb, 
	struct sk_buff *msg;

	int err;



	if (!ops || !ops->eswitch_mode_get)

	if (!ops)

		return -EOPNOTSUPP;



	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);

	if (!msg)

		return -ENOMEM;



	err = devlink_eswitch_fill(msg, devlink, DEVLINK_CMD_ESWITCH_MODE_GET,

	err = devlink_nl_eswitch_fill(msg, devlink, DEVLINK_CMD_ESWITCH_GET,

				      info->snd_portid, info->snd_seq, 0);



	if (err) {
@@ -1461,7 +1463,7 @@ static int devlink_nl_cmd_eswitch_mode_get_doit(struct sk_buff *skb, 
	return genlmsg_reply(msg, info);

}



static int devlink_nl_cmd_eswitch_mode_set_doit(struct sk_buff *skb,

static int devlink_nl_cmd_eswitch_set_doit(struct sk_buff *skb,

					   struct genl_info *info)

{

	struct devlink *devlink = info->user_ptr[0];
@@ -1629,15 +1631,15 @@ static const struct genl_ops devlink_nl_ops[] = { 
				  DEVLINK_NL_FLAG_LOCK_PORTS,

	},

	{

		.cmd = DEVLINK_CMD_ESWITCH_MODE_GET,

		.doit = devlink_nl_cmd_eswitch_mode_get_doit,

		.cmd = DEVLINK_CMD_ESWITCH_GET,

		.doit = devlink_nl_cmd_eswitch_get_doit,

		.policy = devlink_nl_policy,

		.flags = GENL_ADMIN_PERM,

		.internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK,

	},

	{

		.cmd = DEVLINK_CMD_ESWITCH_MODE_SET,

		.doit = devlink_nl_cmd_eswitch_mode_set_doit,

		.cmd = DEVLINK_CMD_ESWITCH_SET,

		.doit = devlink_nl_cmd_eswitch_set_doit,

		.policy = devlink_nl_policy,

		.flags = GENL_ADMIN_PERM,

		.internal_flags = DEVLINK_NL_FLAG_NEED_DEVLINK,