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RDMA/iwpm: move kdoc comments to functions

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Move the iwpm kdoc comments from the prototype declarations to above
the function bodies.  There are no functional changes in this patch.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Steve Wise
2019-02-05 11:33:22 -08:00
committed by Jason Gunthorpe
parent a78e8723a5
commit a2bfd708b1
3 changed files with 123 additions and 182 deletions
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149
include/rdma/iw_portmap.h
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@@ -61,177 +61,28 @@ struct iwpm_sa_data {
u32 flags;
};
/**
* iwpm_init - Allocate resources for the iwarp port mapper
*
* Should be called when network interface goes up.
*/
int iwpm_init(u8);
/**
* iwpm_exit - Deallocate resources for the iwarp port mapper
*
* Should be called when network interface goes down.
*/
int iwpm_exit(u8);
/**
* iwpm_valid_pid - Check if the userspace iwarp port mapper pid is valid
*
* Returns true if the pid is greater than zero, otherwise returns false
*/
int iwpm_valid_pid(void);
/**
* iwpm_register_pid - Send a netlink query to userspace
* to get the iwarp port mapper pid
* @pm_msg: Contains driver info to send to the userspace port mapper
* @nl_client: The index of the netlink client
*/
int iwpm_register_pid(struct iwpm_dev_data *pm_msg, u8 nl_client);
/**
* iwpm_add_mapping - Send a netlink add mapping request to
* the userspace port mapper
* @pm_msg: Contains the local ip/tcp address info to send
* @nl_client: The index of the netlink client
*
* If the request is successful, the pm_msg stores
* the port mapper response (mapped address info)
*/
int iwpm_add_mapping(struct iwpm_sa_data *pm_msg, u8 nl_client);
/**
* iwpm_add_and_query_mapping - Send a netlink add and query mapping request
* to the userspace port mapper
* @pm_msg: Contains the local and remote ip/tcp address info to send
* @nl_client: The index of the netlink client
*
* If the request is successful, the pm_msg stores the
* port mapper response (mapped local and remote address info)
*/
int iwpm_add_and_query_mapping(struct iwpm_sa_data *pm_msg, u8 nl_client);
/**
* iwpm_remove_mapping - Send a netlink remove mapping request
* to the userspace port mapper
*
* @local_addr: Local ip/tcp address to remove
* @nl_client: The index of the netlink client
*/
int iwpm_remove_mapping(struct sockaddr_storage *local_addr, u8 nl_client);
/**
* iwpm_register_pid_cb - Process the port mapper response to
* iwpm_register_pid query
* @skb:
* @cb: Contains the received message (payload and netlink header)
*
* If successful, the function receives the userspace port mapper pid
* which is used in future communication with the port mapper
*/
int iwpm_register_pid_cb(struct sk_buff *, struct netlink_callback *);
/**
* iwpm_add_mapping_cb - Process the port mapper response to
* iwpm_add_mapping request
* @skb:
* @cb: Contains the received message (payload and netlink header)
*/
int iwpm_add_mapping_cb(struct sk_buff *, struct netlink_callback *);
/**
* iwpm_add_and_query_mapping_cb - Process the port mapper response to
* iwpm_add_and_query_mapping request
* @skb:
* @cb: Contains the received message (payload and netlink header)
*/
int iwpm_add_and_query_mapping_cb(struct sk_buff *, struct netlink_callback *);
/**
* iwpm_remote_info_cb - Process remote connecting peer address info, which
* the port mapper has received from the connecting peer
*
* @cb: Contains the received message (payload and netlink header)
*
* Stores the IPv4/IPv6 address info in a hash table
*/
int iwpm_remote_info_cb(struct sk_buff *, struct netlink_callback *);
/**
* iwpm_mapping_error_cb - Process port mapper notification for error
*
* @skb:
* @cb: Contains the received message (payload and netlink header)
*/
int iwpm_mapping_error_cb(struct sk_buff *, struct netlink_callback *);
/**
* iwpm_mapping_info_cb - Process a notification that the userspace
* port mapper daemon is started
* @skb:
* @cb: Contains the received message (payload and netlink header)
*
* Using the received port mapper pid, send all the local mapping
* info records to the userspace port mapper
*/
int iwpm_mapping_info_cb(struct sk_buff *, struct netlink_callback *);
/**
* iwpm_ack_mapping_info_cb - Process the port mapper ack for
* the provided local mapping info records
* @skb:
* @cb: Contains the received message (payload and netlink header)
*/
int iwpm_ack_mapping_info_cb(struct sk_buff *, struct netlink_callback *);
/**
* iwpm_get_remote_info - Get the remote connecting peer address info
*
* @mapped_loc_addr: Mapped local address of the listening peer
* @mapped_rem_addr: Mapped remote address of the connecting peer
* @remote_addr: To store the remote address of the connecting peer
* @nl_client: The index of the netlink client
*
* The remote address info is retrieved and provided to the client in
* the remote_addr. After that it is removed from the hash table
*/
int iwpm_get_remote_info(struct sockaddr_storage *mapped_loc_addr,
struct sockaddr_storage *mapped_rem_addr,
struct sockaddr_storage *remote_addr, u8 nl_client);
/**
* iwpm_create_mapinfo - Store local and mapped IPv4/IPv6 address
* info in a hash table
* @local_addr: Local ip/tcp address
* @mapped_addr: Mapped local ip/tcp address
* @nl_client: The index of the netlink client
* @map_flags: IWPM mapping flags
*/
int iwpm_create_mapinfo(struct sockaddr_storage *local_addr,
struct sockaddr_storage *mapped_addr, u8 nl_client,
u32 map_flags);
/**
* iwpm_remove_mapinfo - Remove local and mapped IPv4/IPv6 address
* info from the hash table
* @local_addr: Local ip/tcp address
* @mapped_addr: Mapped local ip/tcp address
*
* Returns err code if mapping info is not found in the hash table,
* otherwise returns 0
*/
int iwpm_remove_mapinfo(struct sockaddr_storage *local_addr,
struct sockaddr_storage *mapped_addr);
/**
* iwpm_hello_cb - Process a hello message from iwpmd
*
* @skb:
* @cb: Contains the received message (payload and netlink header)
*
* Using the received port mapper pid, send the kernel's abi_version
* after adjusting it to support the iwpmd version.
*/
int iwpm_hello_cb(struct sk_buff *skb, struct netlink_callback *cb);
#endif /* _IW_PORTMAP_H */