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sctp: remove the typedef sctp_cmd_seq_t

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This patch is to remove the typedef sctp_cmd_seq_t, and
replace with struct sctp_cmd_seq in the places where it's
using this typedef.

Note that it doesn't fix many indents although it should,
as sctp_disposition_t's removal would mess them up again.
So better to fix them when removing sctp_disposition_t in
the later patch.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Xin Long
2017-08-11 10:23:52 +08:00
committed by David S. Miller
parent e2c3108ab2
commit a85bbeb221
5 changed files with 145 additions and 143 deletions
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14
include/net/sctp/command.h
View File

@@ -110,7 +110,7 @@ typedef enum {
SCTP_CMD_LAST
} sctp_verb_t;
/* How many commands can you put in an sctp_cmd_seq_t?
/* How many commands can you put in an struct sctp_cmd_seq?
* This is a rather arbitrary number, ideally derived from a careful
* analysis of the state functions, but in reality just taken from
* thin air in the hopes othat we don't trigger a kernel panic.
@@ -201,17 +201,17 @@ struct sctp_cmd {
sctp_verb_t verb;
};
typedef struct {
struct sctp_cmd_seq {
struct sctp_cmd cmds[SCTP_MAX_NUM_COMMANDS];
struct sctp_cmd *last_used_slot;
struct sctp_cmd *next_cmd;
} sctp_cmd_seq_t;
};
/* Initialize a block of memory as a command sequence.
* Return 0 if the initialization fails.
*/
static inline int sctp_init_cmd_seq(sctp_cmd_seq_t *seq)
static inline int sctp_init_cmd_seq(struct sctp_cmd_seq *seq)
{
/* cmds[] is filled backwards to simplify the overflow BUG() check */
seq->last_used_slot = seq->cmds + SCTP_MAX_NUM_COMMANDS;
@@ -220,12 +220,12 @@ static inline int sctp_init_cmd_seq(sctp_cmd_seq_t *seq)
}
/* Add a command to an sctp_cmd_seq_t.
/* Add a command to an struct sctp_cmd_seq.
*
* Use the SCTP_* constructors defined by SCTP_ARG_CONSTRUCTOR() above
* to wrap data which goes in the obj argument.
*/
static inline void sctp_add_cmd_sf(sctp_cmd_seq_t *seq, sctp_verb_t verb,
static inline void sctp_add_cmd_sf(struct sctp_cmd_seq *seq, sctp_verb_t verb,
sctp_arg_t obj)
{
struct sctp_cmd *cmd = seq->last_used_slot - 1;
@@ -240,7 +240,7 @@ static inline void sctp_add_cmd_sf(sctp_cmd_seq_t *seq, sctp_verb_t verb,
/* Return the next command structure in an sctp_cmd_seq.
* Return NULL at the end of the sequence.
*/
static inline struct sctp_cmd *sctp_next_cmd(sctp_cmd_seq_t *seq)
static inline struct sctp_cmd *sctp_next_cmd(struct sctp_cmd_seq *seq)
{
if (seq->next_cmd <= seq->last_used_slot)
return NULL;

2
include/net/sctp/sm.h
View File

@@ -75,7 +75,7 @@ typedef sctp_disposition_t (sctp_state_fn_t) (struct net *,
const struct sctp_association *,
const union sctp_subtype type,
void *arg,
sctp_cmd_seq_t *);
struct sctp_cmd_seq *);
typedef void (sctp_timer_event_t) (unsigned long);
typedef struct {
sctp_state_fn_t *fn;