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-rw-r--r--net/sctp/sm_statetable.c59
1 files changed, 35 insertions, 24 deletions
diff --git a/net/sctp/sm_statetable.c b/net/sctp/sm_statetable.c
index 3e958c1c4b95..79b6bee5b768 100644
--- a/net/sctp/sm_statetable.c
+++ b/net/sctp/sm_statetable.c
@@ -45,26 +45,27 @@
#include <net/sctp/sctp.h>
#include <net/sctp/sm.h>
-static const sctp_sm_table_entry_t
+static const struct sctp_sm_table_entry
primitive_event_table[SCTP_NUM_PRIMITIVE_TYPES][SCTP_STATE_NUM_STATES];
-static const sctp_sm_table_entry_t
+static const struct sctp_sm_table_entry
other_event_table[SCTP_NUM_OTHER_TYPES][SCTP_STATE_NUM_STATES];
-static const sctp_sm_table_entry_t
+static const struct sctp_sm_table_entry
timeout_event_table[SCTP_NUM_TIMEOUT_TYPES][SCTP_STATE_NUM_STATES];
-static const sctp_sm_table_entry_t *sctp_chunk_event_lookup(struct net *net,
- enum sctp_cid cid,
- sctp_state_t state);
+static const struct sctp_sm_table_entry *sctp_chunk_event_lookup(
+ struct net *net,
+ enum sctp_cid cid,
+ enum sctp_state state);
-static const sctp_sm_table_entry_t bug = {
+static const struct sctp_sm_table_entry bug = {
.fn = sctp_sf_bug,
.name = "sctp_sf_bug"
};
#define DO_LOOKUP(_max, _type, _table) \
({ \
- const sctp_sm_table_entry_t *rtn; \
+ const struct sctp_sm_table_entry *rtn; \
\
if ((event_subtype._type > (_max))) { \
pr_warn("table %p possible attack: event %d exceeds max %d\n", \
@@ -76,10 +77,11 @@ static const sctp_sm_table_entry_t bug = {
rtn; \
})
-const sctp_sm_table_entry_t *sctp_sm_lookup_event(struct net *net,
- sctp_event_t event_type,
- sctp_state_t state,
- sctp_subtype_t event_subtype)
+const struct sctp_sm_table_entry *sctp_sm_lookup_event(
+ struct net *net,
+ enum sctp_event event_type,
+ enum sctp_state state,
+ union sctp_subtype event_subtype)
{
switch (event_type) {
case SCTP_EVENT_T_CHUNK:
@@ -392,7 +394,8 @@ const sctp_sm_table_entry_t *sctp_sm_lookup_event(struct net *net,
*
* For base protocol (RFC 2960).
*/
-static const sctp_sm_table_entry_t chunk_event_table[SCTP_NUM_BASE_CHUNK_TYPES][SCTP_STATE_NUM_STATES] = {
+static const struct sctp_sm_table_entry
+chunk_event_table[SCTP_NUM_BASE_CHUNK_TYPES][SCTP_STATE_NUM_STATES] = {
TYPE_SCTP_DATA,
TYPE_SCTP_INIT,
TYPE_SCTP_INIT_ACK,
@@ -451,7 +454,8 @@ static const sctp_sm_table_entry_t chunk_event_table[SCTP_NUM_BASE_CHUNK_TYPES][
/* The primary index for this table is the chunk type.
* The secondary index for this table is the state.
*/
-static const sctp_sm_table_entry_t addip_chunk_event_table[SCTP_NUM_ADDIP_CHUNK_TYPES][SCTP_STATE_NUM_STATES] = {
+static const struct sctp_sm_table_entry
+addip_chunk_event_table[SCTP_NUM_ADDIP_CHUNK_TYPES][SCTP_STATE_NUM_STATES] = {
TYPE_SCTP_ASCONF,
TYPE_SCTP_ASCONF_ACK,
}; /*state_fn_t addip_chunk_event_table[][] */
@@ -478,7 +482,8 @@ static const sctp_sm_table_entry_t addip_chunk_event_table[SCTP_NUM_ADDIP_CHUNK_
/* The primary index for this table is the chunk type.
* The secondary index for this table is the state.
*/
-static const sctp_sm_table_entry_t prsctp_chunk_event_table[SCTP_NUM_PRSCTP_CHUNK_TYPES][SCTP_STATE_NUM_STATES] = {
+static const struct sctp_sm_table_entry
+prsctp_chunk_event_table[SCTP_NUM_PRSCTP_CHUNK_TYPES][SCTP_STATE_NUM_STATES] = {
TYPE_SCTP_FWD_TSN,
}; /*state_fn_t prsctp_chunk_event_table[][] */
@@ -504,7 +509,8 @@ static const sctp_sm_table_entry_t prsctp_chunk_event_table[SCTP_NUM_PRSCTP_CHUN
/* The primary index for this table is the chunk type.
* The secondary index for this table is the state.
*/
-static const sctp_sm_table_entry_t reconf_chunk_event_table[SCTP_NUM_RECONF_CHUNK_TYPES][SCTP_STATE_NUM_STATES] = {
+static const struct sctp_sm_table_entry
+reconf_chunk_event_table[SCTP_NUM_RECONF_CHUNK_TYPES][SCTP_STATE_NUM_STATES] = {
TYPE_SCTP_RECONF,
}; /*state_fn_t reconf_chunk_event_table[][] */
@@ -530,11 +536,12 @@ static const sctp_sm_table_entry_t reconf_chunk_event_table[SCTP_NUM_RECONF_CHUN
/* The primary index for this table is the chunk type.
* The secondary index for this table is the state.
*/
-static const sctp_sm_table_entry_t auth_chunk_event_table[SCTP_NUM_AUTH_CHUNK_TYPES][SCTP_STATE_NUM_STATES] = {
+static const struct sctp_sm_table_entry
+auth_chunk_event_table[SCTP_NUM_AUTH_CHUNK_TYPES][SCTP_STATE_NUM_STATES] = {
TYPE_SCTP_AUTH,
}; /*state_fn_t auth_chunk_event_table[][] */
-static const sctp_sm_table_entry_t
+static const struct sctp_sm_table_entry
chunk_event_table_unknown[SCTP_STATE_NUM_STATES] = {
/* SCTP_STATE_CLOSED */
TYPE_SCTP_FUNC(sctp_sf_ootb),
@@ -691,7 +698,8 @@ chunk_event_table_unknown[SCTP_STATE_NUM_STATES] = {
/* The primary index for this table is the primitive type.
* The secondary index for this table is the state.
*/
-static const sctp_sm_table_entry_t primitive_event_table[SCTP_NUM_PRIMITIVE_TYPES][SCTP_STATE_NUM_STATES] = {
+static const struct sctp_sm_table_entry
+primitive_event_table[SCTP_NUM_PRIMITIVE_TYPES][SCTP_STATE_NUM_STATES] = {
TYPE_SCTP_PRIMITIVE_ASSOCIATE,
TYPE_SCTP_PRIMITIVE_SHUTDOWN,
TYPE_SCTP_PRIMITIVE_ABORT,
@@ -739,7 +747,8 @@ static const sctp_sm_table_entry_t primitive_event_table[SCTP_NUM_PRIMITIVE_TYPE
TYPE_SCTP_FUNC(sctp_sf_ignore_other), \
}
-static const sctp_sm_table_entry_t other_event_table[SCTP_NUM_OTHER_TYPES][SCTP_STATE_NUM_STATES] = {
+static const struct sctp_sm_table_entry
+other_event_table[SCTP_NUM_OTHER_TYPES][SCTP_STATE_NUM_STATES] = {
TYPE_SCTP_OTHER_NO_PENDING_TSN,
TYPE_SCTP_OTHER_ICMP_PROTO_UNREACH,
};
@@ -953,7 +962,8 @@ static const sctp_sm_table_entry_t other_event_table[SCTP_NUM_OTHER_TYPES][SCTP_
TYPE_SCTP_FUNC(sctp_sf_timer_ignore), \
}
-static const sctp_sm_table_entry_t timeout_event_table[SCTP_NUM_TIMEOUT_TYPES][SCTP_STATE_NUM_STATES] = {
+static const struct sctp_sm_table_entry
+timeout_event_table[SCTP_NUM_TIMEOUT_TYPES][SCTP_STATE_NUM_STATES] = {
TYPE_SCTP_EVENT_TIMEOUT_NONE,
TYPE_SCTP_EVENT_TIMEOUT_T1_COOKIE,
TYPE_SCTP_EVENT_TIMEOUT_T1_INIT,
@@ -967,9 +977,10 @@ static const sctp_sm_table_entry_t timeout_event_table[SCTP_NUM_TIMEOUT_TYPES][S
TYPE_SCTP_EVENT_TIMEOUT_AUTOCLOSE,
};
-static const sctp_sm_table_entry_t *sctp_chunk_event_lookup(struct net *net,
- enum sctp_cid cid,
- sctp_state_t state)
+static const struct sctp_sm_table_entry *sctp_chunk_event_lookup(
+ struct net *net,
+ enum sctp_cid cid,
+ enum sctp_state state)
{
if (state > SCTP_STATE_MAX)
return &bug;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.