net/ethtool/pse-pd.c - linux - Git at Google

 // SPDX-License-Identifier: GPL-2.0-only
 //
 // ethtool interface for Ethernet PSE (Power Sourcing Equipment)
 // and PD (Powered Device)
 //
 // Copyright (c) 2022 Pengutronix, Oleksij Rempel <kernel@pengutronix.de>
 //

 #include "common.h"
 #include "linux/pse-pd/pse.h"
 #include "netlink.h"
 #include <linux/ethtool_netlink.h>
 #include <linux/ethtool.h>
 #include <linux/phy.h>

 struct pse_req_info {
 	struct ethnl_req_info base;
 };

 struct pse_reply_data {
 	struct ethnl_reply_data	base;
 	struct pse_control_status status;
 };

 #define PSE_REPDATA(__reply_base) \
 	container_of(__reply_base, struct pse_reply_data, base)

 /* PSE_GET */

 const struct nla_policy ethnl_pse_get_policy[ETHTOOL_A_PSE_HEADER + 1] = {
 	[ETHTOOL_A_PSE_HEADER] = NLA_POLICY_NESTED(ethnl_header_policy),
 };

 static int pse_get_pse_attributes(struct net_device *dev,
 				  struct netlink_ext_ack *extack,
 				  struct pse_reply_data *data)
 {
 	struct phy_device *phydev = dev->phydev;

 	if (!phydev) {
 		NL_SET_ERR_MSG(extack, "No PHY is attached");
 		return -EOPNOTSUPP;
 	}

 	if (!phydev->psec) {
 		NL_SET_ERR_MSG(extack, "No PSE is attached");
 		return -EOPNOTSUPP;
 	}

 	memset(&data->status, 0, sizeof(data->status));

 	return pse_ethtool_get_status(phydev->psec, extack, &data->status);
 }

 static int pse_prepare_data(const struct ethnl_req_info *req_base,
 			    struct ethnl_reply_data *reply_base,
 			    const struct genl_info *info)
 {
 	struct pse_reply_data *data = PSE_REPDATA(reply_base);
 	struct net_device *dev = reply_base->dev;
 	int ret;

 	ret = ethnl_ops_begin(dev);
 	if (ret < 0)
 		return ret;

 	ret = pse_get_pse_attributes(dev, info->extack, data);

 	ethnl_ops_complete(dev);

 	return ret;
 }

 static int pse_reply_size(const struct ethnl_req_info *req_base,
 			  const struct ethnl_reply_data *reply_base)
 {
 	const struct pse_reply_data *data = PSE_REPDATA(reply_base);
 	const struct pse_control_status *st = &data->status;
 	int len = 0;

 	if (st->podl_admin_state > 0)
 		len += nla_total_size(sizeof(u32)); /* _PODL_PSE_ADMIN_STATE */
 	if (st->podl_pw_status > 0)
 		len += nla_total_size(sizeof(u32)); /* _PODL_PSE_PW_D_STATUS */
 	if (st->c33_admin_state > 0)
 		len += nla_total_size(sizeof(u32)); /* _C33_PSE_ADMIN_STATE */
 	if (st->c33_pw_status > 0)
 		len += nla_total_size(sizeof(u32)); /* _C33_PSE_PW_D_STATUS */
 	if (st->c33_pw_class > 0)
 		len += nla_total_size(sizeof(u32)); /* _C33_PSE_PW_CLASS */
 	if (st->c33_actual_pw > 0)
 		len += nla_total_size(sizeof(u32)); /* _C33_PSE_ACTUAL_PW */
 	if (st->c33_ext_state_info.c33_pse_ext_state > 0) {
 		len += nla_total_size(sizeof(u32)); /* _C33_PSE_EXT_STATE */
 		if (st->c33_ext_state_info.__c33_pse_ext_substate > 0)
 			/* _C33_PSE_EXT_SUBSTATE */
 			len += nla_total_size(sizeof(u32));
 	}
 	if (st->c33_avail_pw_limit > 0)
 		/* _C33_AVAIL_PSE_PW_LIMIT */
 		len += nla_total_size(sizeof(u32));
 	if (st->c33_pw_limit_nb_ranges > 0)
 		/* _C33_PSE_PW_LIMIT_RANGES */
 		len += st->c33_pw_limit_nb_ranges *
 		       (nla_total_size(0) +
 			nla_total_size(sizeof(u32)) * 2);

 	return len;
 }

 static int pse_put_pw_limit_ranges(struct sk_buff *skb,
 				   const struct pse_control_status *st)
 {
 	const struct ethtool_c33_pse_pw_limit_range *pw_limit_ranges;
 	int i;

 	pw_limit_ranges = st->c33_pw_limit_ranges;
 	for (i = 0; i < st->c33_pw_limit_nb_ranges; i++) {
 		struct nlattr *nest;

 		nest = nla_nest_start(skb, ETHTOOL_A_C33_PSE_PW_LIMIT_RANGES);
 		if (!nest)
 			return -EMSGSIZE;

 		if (nla_put_u32(skb, ETHTOOL_A_C33_PSE_PW_LIMIT_MIN,
 				pw_limit_ranges->min) ||
 		    nla_put_u32(skb, ETHTOOL_A_C33_PSE_PW_LIMIT_MAX,
 				pw_limit_ranges->max)) {
 			nla_nest_cancel(skb, nest);
 			return -EMSGSIZE;
 		}
 		nla_nest_end(skb, nest);
 		pw_limit_ranges++;
 	}

 	return 0;
 }

 static int pse_fill_reply(struct sk_buff *skb,
 			  const struct ethnl_req_info *req_base,
 			  const struct ethnl_reply_data *reply_base)
 {
 	const struct pse_reply_data *data = PSE_REPDATA(reply_base);
 	const struct pse_control_status *st = &data->status;

 	if (st->podl_admin_state > 0 &&
 	    nla_put_u32(skb, ETHTOOL_A_PODL_PSE_ADMIN_STATE,
 			st->podl_admin_state))
 		return -EMSGSIZE;

 	if (st->podl_pw_status > 0 &&
 	    nla_put_u32(skb, ETHTOOL_A_PODL_PSE_PW_D_STATUS,
 			st->podl_pw_status))
 		return -EMSGSIZE;

 	if (st->c33_admin_state > 0 &&
 	    nla_put_u32(skb, ETHTOOL_A_C33_PSE_ADMIN_STATE,
 			st->c33_admin_state))
 		return -EMSGSIZE;

 	if (st->c33_pw_status > 0 &&
 	    nla_put_u32(skb, ETHTOOL_A_C33_PSE_PW_D_STATUS,
 			st->c33_pw_status))
 		return -EMSGSIZE;

 	if (st->c33_pw_class > 0 &&
 	    nla_put_u32(skb, ETHTOOL_A_C33_PSE_PW_CLASS,
 			st->c33_pw_class))
 		return -EMSGSIZE;

 	if (st->c33_actual_pw > 0 &&
 	    nla_put_u32(skb, ETHTOOL_A_C33_PSE_ACTUAL_PW,
 			st->c33_actual_pw))
 		return -EMSGSIZE;

 	if (st->c33_ext_state_info.c33_pse_ext_state > 0) {
 		if (nla_put_u32(skb, ETHTOOL_A_C33_PSE_EXT_STATE,
 				st->c33_ext_state_info.c33_pse_ext_state))
 			return -EMSGSIZE;

 		if (st->c33_ext_state_info.__c33_pse_ext_substate > 0 &&
 		    nla_put_u32(skb, ETHTOOL_A_C33_PSE_EXT_SUBSTATE,
 				st->c33_ext_state_info.__c33_pse_ext_substate))
 			return -EMSGSIZE;
 	}

 	if (st->c33_avail_pw_limit > 0 &&
 	    nla_put_u32(skb, ETHTOOL_A_C33_PSE_AVAIL_PW_LIMIT,
 			st->c33_avail_pw_limit))
 		return -EMSGSIZE;

 	if (st->c33_pw_limit_nb_ranges > 0 &&
 	    pse_put_pw_limit_ranges(skb, st))
 		return -EMSGSIZE;

 	return 0;
 }

 static void pse_cleanup_data(struct ethnl_reply_data *reply_base)
 {
 	const struct pse_reply_data *data = PSE_REPDATA(reply_base);

 	kfree(data->status.c33_pw_limit_ranges);
 }

 /* PSE_SET */

 const struct nla_policy ethnl_pse_set_policy[ETHTOOL_A_PSE_MAX + 1] = {
 	[ETHTOOL_A_PSE_HEADER] = NLA_POLICY_NESTED(ethnl_header_policy),
 	[ETHTOOL_A_PODL_PSE_ADMIN_CONTROL] =
 		NLA_POLICY_RANGE(NLA_U32, ETHTOOL_PODL_PSE_ADMIN_STATE_DISABLED,
 				 ETHTOOL_PODL_PSE_ADMIN_STATE_ENABLED),
 	[ETHTOOL_A_C33_PSE_ADMIN_CONTROL] =
 		NLA_POLICY_RANGE(NLA_U32, ETHTOOL_C33_PSE_ADMIN_STATE_DISABLED,
 				 ETHTOOL_C33_PSE_ADMIN_STATE_ENABLED),
 	[ETHTOOL_A_C33_PSE_AVAIL_PW_LIMIT] = { .type = NLA_U32 },
 };

 static int
 ethnl_set_pse_validate(struct ethnl_req_info *req_info, struct genl_info *info)
 {
 	struct net_device *dev = req_info->dev;
 	struct nlattr **tb = info->attrs;
 	struct phy_device *phydev;

 	phydev = dev->phydev;
 	if (!phydev) {
 		NL_SET_ERR_MSG(info->extack, "No PHY is attached");
 		return -EOPNOTSUPP;
 	}

 	if (!phydev->psec) {
 		NL_SET_ERR_MSG(info->extack, "No PSE is attached");
 		return -EOPNOTSUPP;
 	}

 	if (tb[ETHTOOL_A_PODL_PSE_ADMIN_CONTROL] &&
 	    !pse_has_podl(phydev->psec)) {
 		NL_SET_ERR_MSG_ATTR(info->extack,
 				    tb[ETHTOOL_A_PODL_PSE_ADMIN_CONTROL],
 				    "setting PoDL PSE admin control not supported");
 		return -EOPNOTSUPP;
 	}
 	if (tb[ETHTOOL_A_C33_PSE_ADMIN_CONTROL] &&
 	    !pse_has_c33(phydev->psec)) {
 		NL_SET_ERR_MSG_ATTR(info->extack,
 				    tb[ETHTOOL_A_C33_PSE_ADMIN_CONTROL],
 				    "setting C33 PSE admin control not supported");
 		return -EOPNOTSUPP;
 	}

 	return 1;
 }

 static int
 ethnl_set_pse(struct ethnl_req_info *req_info, struct genl_info *info)
 {
 	struct net_device *dev = req_info->dev;
 	struct nlattr **tb = info->attrs;
 	struct phy_device *phydev;
 	int ret = 0;

 	phydev = dev->phydev;

 	if (tb[ETHTOOL_A_C33_PSE_AVAIL_PW_LIMIT]) {
 		unsigned int pw_limit;

 		pw_limit = nla_get_u32(tb[ETHTOOL_A_C33_PSE_AVAIL_PW_LIMIT]);
 		ret = pse_ethtool_set_pw_limit(phydev->psec, info->extack,
 					       pw_limit);
 		if (ret)
 			return ret;
 	}

 	/* These values are already validated by the ethnl_pse_set_policy */
 	if (tb[ETHTOOL_A_PODL_PSE_ADMIN_CONTROL] ||
 	    tb[ETHTOOL_A_C33_PSE_ADMIN_CONTROL]) {
 		struct pse_control_config config = {};

 		if (tb[ETHTOOL_A_PODL_PSE_ADMIN_CONTROL])
 			config.podl_admin_control = nla_get_u32(tb[ETHTOOL_A_PODL_PSE_ADMIN_CONTROL]);
 		if (tb[ETHTOOL_A_C33_PSE_ADMIN_CONTROL])
 			config.c33_admin_control = nla_get_u32(tb[ETHTOOL_A_C33_PSE_ADMIN_CONTROL]);

 		/* pse_ethtool_set_config() will do nothing if the config
 		 * is zero
 		 */
 		ret = pse_ethtool_set_config(phydev->psec, info->extack,
 					     &config);
 		if (ret)
 			return ret;
 	}

 	/* Return errno or zero - PSE has no notification */
 	return ret;
 }

 const struct ethnl_request_ops ethnl_pse_request_ops = {
 	.request_cmd		= ETHTOOL_MSG_PSE_GET,
 	.reply_cmd		= ETHTOOL_MSG_PSE_GET_REPLY,
 	.hdr_attr		= ETHTOOL_A_PSE_HEADER,
 	.req_info_size		= sizeof(struct pse_req_info),
 	.reply_data_size	= sizeof(struct pse_reply_data),

 	.prepare_data		= pse_prepare_data,
 	.reply_size		= pse_reply_size,
 	.fill_reply		= pse_fill_reply,
 	.cleanup_data		= pse_cleanup_data,

 	.set_validate		= ethnl_set_pse_validate,
 	.set			= ethnl_set_pse,
 	/* PSE has no notification */
 };
	// SPDX-License-Identifier: GPL-2.0-only
	//
	// ethtool interface for Ethernet PSE (Power Sourcing Equipment)
	// and PD (Powered Device)
	//
	// Copyright (c) 2022 Pengutronix, Oleksij Rempel <kernel@pengutronix.de>
	//

	#include "common.h"
	#include "linux/pse-pd/pse.h"
	#include "netlink.h"
	#include <linux/ethtool_netlink.h>
	#include <linux/ethtool.h>
	#include <linux/phy.h>

	struct pse_req_info {
	struct ethnl_req_info base;
	};

	struct pse_reply_data {
	struct ethnl_reply_data base;
	struct pse_control_status status;
	};

	#define PSE_REPDATA(__reply_base) \
	container_of(__reply_base, struct pse_reply_data, base)

	/* PSE_GET */

	const struct nla_policy ethnl_pse_get_policy[ETHTOOL_A_PSE_HEADER + 1] = {
	[ETHTOOL_A_PSE_HEADER] = NLA_POLICY_NESTED(ethnl_header_policy),
	};

	static int pse_get_pse_attributes(struct net_device *dev,
	struct netlink_ext_ack *extack,
	struct pse_reply_data *data)
	{
	struct phy_device *phydev = dev->phydev;

	if (!phydev) {
	NL_SET_ERR_MSG(extack, "No PHY is attached");
	return -EOPNOTSUPP;
	}

	if (!phydev->psec) {
	NL_SET_ERR_MSG(extack, "No PSE is attached");
	return -EOPNOTSUPP;
	}

	memset(&data->status, 0, sizeof(data->status));

	return pse_ethtool_get_status(phydev->psec, extack, &data->status);
	}

	static int pse_prepare_data(const struct ethnl_req_info *req_base,
	struct ethnl_reply_data *reply_base,
	const struct genl_info *info)
	{
	struct pse_reply_data *data = PSE_REPDATA(reply_base);
	struct net_device *dev = reply_base->dev;
	int ret;

	ret = ethnl_ops_begin(dev);
	if (ret < 0)
	return ret;

	ret = pse_get_pse_attributes(dev, info->extack, data);

	ethnl_ops_complete(dev);

	return ret;
	}

	static int pse_reply_size(const struct ethnl_req_info *req_base,
	const struct ethnl_reply_data *reply_base)
	{
	const struct pse_reply_data *data = PSE_REPDATA(reply_base);
	const struct pse_control_status *st = &data->status;
	int len = 0;

	if (st->podl_admin_state > 0)
	len += nla_total_size(sizeof(u32)); /* _PODL_PSE_ADMIN_STATE */
	if (st->podl_pw_status > 0)
	len += nla_total_size(sizeof(u32)); /* _PODL_PSE_PW_D_STATUS */
	if (st->c33_admin_state > 0)
	len += nla_total_size(sizeof(u32)); /* _C33_PSE_ADMIN_STATE */
	if (st->c33_pw_status > 0)
	len += nla_total_size(sizeof(u32)); /* _C33_PSE_PW_D_STATUS */
	if (st->c33_pw_class > 0)
	len += nla_total_size(sizeof(u32)); /* _C33_PSE_PW_CLASS */
	if (st->c33_actual_pw > 0)
	len += nla_total_size(sizeof(u32)); /* _C33_PSE_ACTUAL_PW */
	if (st->c33_ext_state_info.c33_pse_ext_state > 0) {
	len += nla_total_size(sizeof(u32)); /* _C33_PSE_EXT_STATE */
	if (st->c33_ext_state_info.__c33_pse_ext_substate > 0)
	/* _C33_PSE_EXT_SUBSTATE */
	len += nla_total_size(sizeof(u32));
	}
	if (st->c33_avail_pw_limit > 0)
	/* _C33_AVAIL_PSE_PW_LIMIT */
	len += nla_total_size(sizeof(u32));
	if (st->c33_pw_limit_nb_ranges > 0)
	/* _C33_PSE_PW_LIMIT_RANGES */
	len += st->c33_pw_limit_nb_ranges *
	(nla_total_size(0) +
	nla_total_size(sizeof(u32)) * 2);

	return len;
	}

	static int pse_put_pw_limit_ranges(struct sk_buff *skb,
	const struct pse_control_status *st)
	{
	const struct ethtool_c33_pse_pw_limit_range *pw_limit_ranges;
	int i;

	pw_limit_ranges = st->c33_pw_limit_ranges;
	for (i = 0; i < st->c33_pw_limit_nb_ranges; i++) {
	struct nlattr *nest;

	nest = nla_nest_start(skb, ETHTOOL_A_C33_PSE_PW_LIMIT_RANGES);
	if (!nest)
	return -EMSGSIZE;

	if (nla_put_u32(skb, ETHTOOL_A_C33_PSE_PW_LIMIT_MIN,
	pw_limit_ranges->min) \|\|
	nla_put_u32(skb, ETHTOOL_A_C33_PSE_PW_LIMIT_MAX,
	pw_limit_ranges->max)) {
	nla_nest_cancel(skb, nest);
	return -EMSGSIZE;
	}
	nla_nest_end(skb, nest);
	pw_limit_ranges++;
	}

	return 0;
	}

	static int pse_fill_reply(struct sk_buff *skb,
	const struct ethnl_req_info *req_base,
	const struct ethnl_reply_data *reply_base)
	{
	const struct pse_reply_data *data = PSE_REPDATA(reply_base);
	const struct pse_control_status *st = &data->status;

	if (st->podl_admin_state > 0 &&
	nla_put_u32(skb, ETHTOOL_A_PODL_PSE_ADMIN_STATE,
	st->podl_admin_state))
	return -EMSGSIZE;

	if (st->podl_pw_status > 0 &&
	nla_put_u32(skb, ETHTOOL_A_PODL_PSE_PW_D_STATUS,
	st->podl_pw_status))
	return -EMSGSIZE;

	if (st->c33_admin_state > 0 &&
	nla_put_u32(skb, ETHTOOL_A_C33_PSE_ADMIN_STATE,
	st->c33_admin_state))
	return -EMSGSIZE;

	if (st->c33_pw_status > 0 &&
	nla_put_u32(skb, ETHTOOL_A_C33_PSE_PW_D_STATUS,
	st->c33_pw_status))
	return -EMSGSIZE;

	if (st->c33_pw_class > 0 &&
	nla_put_u32(skb, ETHTOOL_A_C33_PSE_PW_CLASS,
	st->c33_pw_class))
	return -EMSGSIZE;

	if (st->c33_actual_pw > 0 &&
	nla_put_u32(skb, ETHTOOL_A_C33_PSE_ACTUAL_PW,
	st->c33_actual_pw))
	return -EMSGSIZE;

	if (st->c33_ext_state_info.c33_pse_ext_state > 0) {
	if (nla_put_u32(skb, ETHTOOL_A_C33_PSE_EXT_STATE,
	st->c33_ext_state_info.c33_pse_ext_state))
	return -EMSGSIZE;

	if (st->c33_ext_state_info.__c33_pse_ext_substate > 0 &&
	nla_put_u32(skb, ETHTOOL_A_C33_PSE_EXT_SUBSTATE,
	st->c33_ext_state_info.__c33_pse_ext_substate))
	return -EMSGSIZE;
	}

	if (st->c33_avail_pw_limit > 0 &&
	nla_put_u32(skb, ETHTOOL_A_C33_PSE_AVAIL_PW_LIMIT,
	st->c33_avail_pw_limit))
	return -EMSGSIZE;

	if (st->c33_pw_limit_nb_ranges > 0 &&
	pse_put_pw_limit_ranges(skb, st))
	return -EMSGSIZE;

	return 0;
	}

	static void pse_cleanup_data(struct ethnl_reply_data *reply_base)
	{
	const struct pse_reply_data *data = PSE_REPDATA(reply_base);

	kfree(data->status.c33_pw_limit_ranges);
	}

	/* PSE_SET */

	const struct nla_policy ethnl_pse_set_policy[ETHTOOL_A_PSE_MAX + 1] = {
	[ETHTOOL_A_PSE_HEADER] = NLA_POLICY_NESTED(ethnl_header_policy),
	[ETHTOOL_A_PODL_PSE_ADMIN_CONTROL] =
	NLA_POLICY_RANGE(NLA_U32, ETHTOOL_PODL_PSE_ADMIN_STATE_DISABLED,
	ETHTOOL_PODL_PSE_ADMIN_STATE_ENABLED),
	[ETHTOOL_A_C33_PSE_ADMIN_CONTROL] =
	NLA_POLICY_RANGE(NLA_U32, ETHTOOL_C33_PSE_ADMIN_STATE_DISABLED,
	ETHTOOL_C33_PSE_ADMIN_STATE_ENABLED),
	[ETHTOOL_A_C33_PSE_AVAIL_PW_LIMIT] = { .type = NLA_U32 },
	};

	static int
	ethnl_set_pse_validate(struct ethnl_req_info req_info, struct genl_info info)
	{
	struct net_device *dev = req_info->dev;
	struct nlattr **tb = info->attrs;
	struct phy_device *phydev;

	phydev = dev->phydev;
	if (!phydev) {
	NL_SET_ERR_MSG(info->extack, "No PHY is attached");
	return -EOPNOTSUPP;
	}

	if (!phydev->psec) {
	NL_SET_ERR_MSG(info->extack, "No PSE is attached");
	return -EOPNOTSUPP;
	}

	if (tb[ETHTOOL_A_PODL_PSE_ADMIN_CONTROL] &&
	!pse_has_podl(phydev->psec)) {
	NL_SET_ERR_MSG_ATTR(info->extack,
	tb[ETHTOOL_A_PODL_PSE_ADMIN_CONTROL],
	"setting PoDL PSE admin control not supported");
	return -EOPNOTSUPP;
	}
	if (tb[ETHTOOL_A_C33_PSE_ADMIN_CONTROL] &&
	!pse_has_c33(phydev->psec)) {
	NL_SET_ERR_MSG_ATTR(info->extack,
	tb[ETHTOOL_A_C33_PSE_ADMIN_CONTROL],
	"setting C33 PSE admin control not supported");
	return -EOPNOTSUPP;
	}

	return 1;
	}

	static int
	ethnl_set_pse(struct ethnl_req_info req_info, struct genl_info info)
	{
	struct net_device *dev = req_info->dev;
	struct nlattr **tb = info->attrs;
	struct phy_device *phydev;
	int ret = 0;

	phydev = dev->phydev;

	if (tb[ETHTOOL_A_C33_PSE_AVAIL_PW_LIMIT]) {
	unsigned int pw_limit;

	pw_limit = nla_get_u32(tb[ETHTOOL_A_C33_PSE_AVAIL_PW_LIMIT]);
	ret = pse_ethtool_set_pw_limit(phydev->psec, info->extack,
	pw_limit);
	if (ret)
	return ret;
	}

	/* These values are already validated by the ethnl_pse_set_policy */
	if (tb[ETHTOOL_A_PODL_PSE_ADMIN_CONTROL] \|\|
	tb[ETHTOOL_A_C33_PSE_ADMIN_CONTROL]) {
	struct pse_control_config config = {};

	if (tb[ETHTOOL_A_PODL_PSE_ADMIN_CONTROL])
	config.podl_admin_control = nla_get_u32(tb[ETHTOOL_A_PODL_PSE_ADMIN_CONTROL]);
	if (tb[ETHTOOL_A_C33_PSE_ADMIN_CONTROL])
	config.c33_admin_control = nla_get_u32(tb[ETHTOOL_A_C33_PSE_ADMIN_CONTROL]);

	/* pse_ethtool_set_config() will do nothing if the config
	* is zero
	*/
	ret = pse_ethtool_set_config(phydev->psec, info->extack,
	&config);
	if (ret)
	return ret;
	}

	/* Return errno or zero - PSE has no notification */
	return ret;
	}

	const struct ethnl_request_ops ethnl_pse_request_ops = {
	.request_cmd = ETHTOOL_MSG_PSE_GET,
	.reply_cmd = ETHTOOL_MSG_PSE_GET_REPLY,
	.hdr_attr = ETHTOOL_A_PSE_HEADER,
	.req_info_size = sizeof(struct pse_req_info),
	.reply_data_size = sizeof(struct pse_reply_data),

	.prepare_data = pse_prepare_data,
	.reply_size = pse_reply_size,
	.fill_reply = pse_fill_reply,
	.cleanup_data = pse_cleanup_data,

	.set_validate = ethnl_set_pse_validate,
	.set = ethnl_set_pse,
	/* PSE has no notification */
	};