Commit b6eea9ca authored by Alexander Aring's avatar Alexander Aring Committed by Marcel Holtmann

mac802154: introduce driver-ops header

This patch introduce a driver-ops header file with function wrappers to
call the driver ops. These wrappers checking on right context
information and warn if optional driver ops are called when these aren't
implemented. This behaviour is like mac80211 driver-ops header file,
just without function tracing calls.
Signed-off-by: default avatarAlexander Aring <alex.aring@gmail.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent e37d2ec8
#ifndef __MAC802154_DRVIER_OPS
#define __MAC802154_DRIVER_OPS
#include <linux/types.h>
#include <linux/rtnetlink.h>
#include <net/mac802154.h>
#include "ieee802154_i.h"
static inline int
drv_xmit_async(struct ieee802154_local *local, struct sk_buff *skb)
{
return local->ops->xmit_async(&local->hw, skb);
}
static inline int
drv_xmit_sync(struct ieee802154_local *local, struct sk_buff *skb)
{
/* don't allow other operations while sync xmit */
ASSERT_RTNL();
might_sleep();
return local->ops->xmit_sync(&local->hw, skb);
}
static inline int drv_start(struct ieee802154_local *local)
{
might_sleep();
return local->ops->start(&local->hw);
}
static inline void drv_stop(struct ieee802154_local *local)
{
might_sleep();
local->ops->stop(&local->hw);
}
static inline int drv_set_channel(struct ieee802154_local *local,
const u8 page, const u8 channel)
{
might_sleep();
return local->ops->set_channel(&local->hw, page, channel);
}
static inline int drv_set_tx_power(struct ieee802154_local *local,
const s8 dbm)
{
might_sleep();
if (!local->ops->set_txpower) {
WARN_ON(1);
return -EOPNOTSUPP;
}
return local->ops->set_txpower(&local->hw, dbm);
}
static inline int drv_set_cca_mode(struct ieee802154_local *local,
const u8 cca_mode)
{
might_sleep();
if (!local->ops->set_cca_mode) {
WARN_ON(1);
return -EOPNOTSUPP;
}
return local->ops->set_cca_mode(&local->hw, cca_mode);
}
static inline int drv_set_lbt_mode(struct ieee802154_local *local,
const bool mode)
{
might_sleep();
if (!local->ops->set_lbt) {
WARN_ON(1);
return -EOPNOTSUPP;
}
return local->ops->set_lbt(&local->hw, mode);
}
static inline int drv_set_cca_ed_level(struct ieee802154_local *local,
const s32 ed_level)
{
might_sleep();
if (!local->ops->set_cca_ed_level) {
WARN_ON(1);
return -EOPNOTSUPP;
}
return local->ops->set_cca_ed_level(&local->hw, ed_level);
}
static inline int drv_set_pan_id(struct ieee802154_local *local,
const __le16 pan_id)
{
struct ieee802154_hw_addr_filt filt;
might_sleep();
if (!local->ops->set_hw_addr_filt) {
WARN_ON(1);
return -EOPNOTSUPP;
}
filt.pan_id = pan_id;
return local->ops->set_hw_addr_filt(&local->hw, &filt,
IEEE802154_AFILT_PANID_CHANGED);
}
static inline int drv_set_extended_addr(struct ieee802154_local *local,
const __le64 extended_addr)
{
struct ieee802154_hw_addr_filt filt;
might_sleep();
if (!local->ops->set_hw_addr_filt) {
WARN_ON(1);
return -EOPNOTSUPP;
}
filt.ieee_addr = extended_addr;
return local->ops->set_hw_addr_filt(&local->hw, &filt,
IEEE802154_AFILT_IEEEADDR_CHANGED);
}
static inline int drv_set_short_addr(struct ieee802154_local *local,
const __le16 short_addr)
{
struct ieee802154_hw_addr_filt filt;
might_sleep();
if (!local->ops->set_hw_addr_filt) {
WARN_ON(1);
return -EOPNOTSUPP;
}
filt.short_addr = short_addr;
return local->ops->set_hw_addr_filt(&local->hw, &filt,
IEEE802154_AFILT_SADDR_CHANGED);
}
static inline int drv_set_pan_coord(struct ieee802154_local *local,
const bool is_coord)
{
struct ieee802154_hw_addr_filt filt;
might_sleep();
if (!local->ops->set_hw_addr_filt) {
WARN_ON(1);
return -EOPNOTSUPP;
}
filt.pan_coord = is_coord;
return local->ops->set_hw_addr_filt(&local->hw, &filt,
IEEE802154_AFILT_PANC_CHANGED);
}
static inline int drv_set_csma_params(struct ieee802154_local *local,
u8 min_be, u8 max_be,
u8 max_csma_backoffs)
{
might_sleep();
if (!local->ops->set_csma_params) {
WARN_ON(1);
return -EOPNOTSUPP;
}
return local->ops->set_csma_params(&local->hw, min_be, max_be,
max_csma_backoffs);
}
static inline int drv_set_max_frame_retries(struct ieee802154_local *local,
s8 max_frame_retries)
{
might_sleep();
if (!local->ops->set_frame_retries) {
WARN_ON(1);
return -EOPNOTSUPP;
}
return local->ops->set_frame_retries(&local->hw, max_frame_retries);
}
#endif /* __MAC802154_DRVIER_OPS */
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