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OpenCloudOS-Kernel/net/ieee802154/ieee802154.h

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ieee802154: split away MAC commands implementation Move all mac-related stuff to separate file so that ieee802154/netlink.c contains only generic code. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-09-14 22:17:36 +08:00
/*
* Copyright (C) 2007, 2008, 2009 Siemens AG
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
*/
#ifndef IEEE_802154_LOCAL_H
#define IEEE_802154_LOCAL_H
int __init ieee802154_nl_init(void);
void __exit ieee802154_nl_exit(void);
#define IEEE802154_OP(_cmd, _func) \
{ \
.cmd = _cmd, \
.policy = ieee802154_policy, \
.doit = _func, \
.dumpit = NULL, \
.flags = GENL_ADMIN_PERM, \
}
#define IEEE802154_DUMP(_cmd, _func, _dump) \
{ \
.cmd = _cmd, \
.policy = ieee802154_policy, \
.doit = _func, \
.dumpit = _dump, \
}
ieee802154: add two nl802154 helpers Add two nl802154 helpers: one for starting a reply message, one for sending. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-04 23:05:38 +08:00
struct genl_info;
ieee802154: split away MAC commands implementation Move all mac-related stuff to separate file so that ieee802154/netlink.c contains only generic code. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-09-14 22:17:36 +08:00
struct sk_buff *ieee802154_nl_create(int flags, u8 req);
int ieee802154_nl_mcast(struct sk_buff *msg, unsigned int group);
ieee802154: add two nl802154 helpers Add two nl802154 helpers: one for starting a reply message, one for sending. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-11-04 23:05:38 +08:00
struct sk_buff *ieee802154_nl_new_reply(struct genl_info *info,
int flags, u8 req);
int ieee802154_nl_reply(struct sk_buff *msg, struct genl_info *info);
ieee802154: split away MAC commands implementation Move all mac-related stuff to separate file so that ieee802154/netlink.c contains only generic code. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-09-14 22:17:36 +08:00
extern struct genl_family nl802154_family;
ieee802154: use genl_register_family_with_ops() This simplifies the code since there's no longer a need to have error handling in the registration. Unfortunately it means more extern function declarations are needed, but the overall goal would seem to justify this. While at it, also fix the registration error path - if the family registration failed then it shouldn't be unregistered. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-15 00:14:41 +08:00
/* genetlink ops/groups */
int ieee802154_list_phy(struct sk_buff *skb, struct genl_info *info);
int ieee802154_dump_phy(struct sk_buff *skb, struct netlink_callback *cb);
int ieee802154_add_iface(struct sk_buff *skb, struct genl_info *info);
int ieee802154_del_iface(struct sk_buff *skb, struct genl_info *info);
genetlink: make multicast groups const, prevent abuse Register generic netlink multicast groups as an array with the family and give them contiguous group IDs. Then instead of passing the global group ID to the various functions that send messages, pass the ID relative to the family - for most families that's just 0 because the only have one group. This avoids the list_head and ID in each group, adding a new field for the mcast group ID offset to the family. At the same time, this allows us to prevent abusing groups again like the quota and dropmon code did, since we can now check that a family only uses a group it owns. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-19 22:19:39 +08:00
enum ieee802154_mcgrp_ids {
IEEE802154_COORD_MCGRP,
IEEE802154_BEACON_MCGRP,
};
ieee802154: use genl_register_family_with_ops() This simplifies the code since there's no longer a need to have error handling in the registration. Unfortunately it means more extern function declarations are needed, but the overall goal would seem to justify this. While at it, also fix the registration error path - if the family registration failed then it shouldn't be unregistered. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-15 00:14:41 +08:00
int ieee802154_associate_req(struct sk_buff *skb, struct genl_info *info);
int ieee802154_associate_resp(struct sk_buff *skb, struct genl_info *info);
int ieee802154_disassociate_req(struct sk_buff *skb, struct genl_info *info);
int ieee802154_scan_req(struct sk_buff *skb, struct genl_info *info);
int ieee802154_start_req(struct sk_buff *skb, struct genl_info *info);
int ieee802154_list_iface(struct sk_buff *skb, struct genl_info *info);
int ieee802154_dump_iface(struct sk_buff *skb, struct netlink_callback *cb);
ieee802154: split away MAC commands implementation Move all mac-related stuff to separate file so that ieee802154/netlink.c contains only generic code. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2009-09-14 22:17:36 +08:00
#endif