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-rw-r--r--include/net/sctp/command.h70
1 files changed, 35 insertions, 35 deletions
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index d4679e7a5ed5..b55c6a48a206 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -40,7 +40,7 @@
#include <net/sctp/structs.h>
-typedef enum {
+enum sctp_verb {
SCTP_CMD_NOP = 0, /* Do nothing. */
SCTP_CMD_NEW_ASOC, /* Register a new association. */
SCTP_CMD_DELETE_TCB, /* Delete the current association. */
@@ -108,16 +108,16 @@ typedef enum {
SCTP_CMD_PURGE_ASCONF_QUEUE, /* Purge all asconf queues.*/
SCTP_CMD_SET_ASOC, /* Restore association context */
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.
*/
#define SCTP_MAX_NUM_COMMANDS 20
-typedef union {
+union sctp_arg {
void *zero_all; /* Set to NULL to clear the entire union */
__s32 i32;
__u32 u32;
@@ -126,8 +126,8 @@ typedef union {
__u8 u8;
int error;
__be16 err;
- sctp_state_t state;
- sctp_event_timeout_t to;
+ enum sctp_state state;
+ enum sctp_event_timeout to;
struct sctp_chunk *chunk;
struct sctp_association *asoc;
struct sctp_transport *transport;
@@ -135,26 +135,26 @@ typedef union {
struct sctp_init_chunk *init;
struct sctp_ulpevent *ulpevent;
struct sctp_packet *packet;
- sctp_sackhdr_t *sackh;
+ struct sctp_sackhdr *sackh;
struct sctp_datamsg *msg;
-} sctp_arg_t;
+};
/* We are simulating ML type constructors here.
*
* SCTP_ARG_CONSTRUCTOR(NAME, TYPE, ELT) builds a function called
* SCTP_NAME() which takes an argument of type TYPE and returns an
- * sctp_arg_t. It does this by inserting the sole argument into the
- * ELT union element of a local sctp_arg_t.
+ * union sctp_arg. It does this by inserting the sole argument into
+ * the ELT union element of a local union sctp_arg.
*
* E.g., SCTP_ARG_CONSTRUCTOR(I32, __s32, i32) builds SCTP_I32(arg),
- * which takes an __s32 and returns a sctp_arg_t containing the
+ * which takes an __s32 and returns a union sctp_arg containing the
* __s32. So, after foo = SCTP_I32(arg), foo.i32 == arg.
*/
#define SCTP_ARG_CONSTRUCTOR(name, type, elt) \
-static inline sctp_arg_t \
+static inline union sctp_arg \
SCTP_## name (type arg) \
-{ sctp_arg_t retval;\
+{ union sctp_arg retval;\
retval.zero_all = NULL;\
retval.elt = arg;\
return retval;\
@@ -167,8 +167,8 @@ SCTP_ARG_CONSTRUCTOR(U16, __u16, u16)
SCTP_ARG_CONSTRUCTOR(U8, __u8, u8)
SCTP_ARG_CONSTRUCTOR(ERROR, int, error)
SCTP_ARG_CONSTRUCTOR(PERR, __be16, err) /* protocol error */
-SCTP_ARG_CONSTRUCTOR(STATE, sctp_state_t, state)
-SCTP_ARG_CONSTRUCTOR(TO, sctp_event_timeout_t, to)
+SCTP_ARG_CONSTRUCTOR(STATE, enum sctp_state, state)
+SCTP_ARG_CONSTRUCTOR(TO, enum sctp_event_timeout, to)
SCTP_ARG_CONSTRUCTOR(CHUNK, struct sctp_chunk *, chunk)
SCTP_ARG_CONSTRUCTOR(ASOC, struct sctp_association *, asoc)
SCTP_ARG_CONSTRUCTOR(TRANSPORT, struct sctp_transport *, transport)
@@ -176,42 +176,42 @@ SCTP_ARG_CONSTRUCTOR(BA, struct sctp_bind_addr *, bp)
SCTP_ARG_CONSTRUCTOR(PEER_INIT, struct sctp_init_chunk *, init)
SCTP_ARG_CONSTRUCTOR(ULPEVENT, struct sctp_ulpevent *, ulpevent)
SCTP_ARG_CONSTRUCTOR(PACKET, struct sctp_packet *, packet)
-SCTP_ARG_CONSTRUCTOR(SACKH, sctp_sackhdr_t *, sackh)
+SCTP_ARG_CONSTRUCTOR(SACKH, struct sctp_sackhdr *, sackh)
SCTP_ARG_CONSTRUCTOR(DATAMSG, struct sctp_datamsg *, msg)
-static inline sctp_arg_t SCTP_FORCE(void)
+static inline union sctp_arg SCTP_FORCE(void)
{
return SCTP_I32(1);
}
-static inline sctp_arg_t SCTP_NOFORCE(void)
+static inline union sctp_arg SCTP_NOFORCE(void)
{
return SCTP_I32(0);
}
-static inline sctp_arg_t SCTP_NULL(void)
+static inline union sctp_arg SCTP_NULL(void)
{
- sctp_arg_t retval;
+ union sctp_arg retval;
retval.zero_all = NULL;
return retval;
}
-typedef struct {
- sctp_arg_t obj;
- sctp_verb_t verb;
-} sctp_cmd_t;
+struct sctp_cmd {
+ union sctp_arg obj;
+ enum sctp_verb verb;
+};
-typedef struct {
- sctp_cmd_t cmds[SCTP_MAX_NUM_COMMANDS];
- sctp_cmd_t *last_used_slot;
- sctp_cmd_t *next_cmd;
-} sctp_cmd_seq_t;
+struct sctp_cmd_seq {
+ struct sctp_cmd cmds[SCTP_MAX_NUM_COMMANDS];
+ struct sctp_cmd *last_used_slot;
+ struct sctp_cmd *next_cmd;
+};
/* 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;
@@ -220,15 +220,15 @@ 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,
- sctp_arg_t obj)
+static inline void sctp_add_cmd_sf(struct sctp_cmd_seq *seq,
+ enum sctp_verb verb, union sctp_arg obj)
{
- sctp_cmd_t *cmd = seq->last_used_slot - 1;
+ struct sctp_cmd *cmd = seq->last_used_slot - 1;
BUG_ON(cmd < seq->cmds);
@@ -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 sctp_cmd_t *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;