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-rw-r--r--net/sctp/sm_statetable.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/net/sctp/sm_statetable.c b/net/sctp/sm_statetable.c
index 88ea87f4f0e7..1816a4410b2b 100644
--- a/net/sctp/sm_statetable.c
+++ b/net/sctp/sm_statetable.c
@@ -527,6 +527,26 @@ auth_chunk_event_table[SCTP_NUM_AUTH_CHUNK_TYPES][SCTP_STATE_NUM_STATES] = {
}; /*state_fn_t auth_chunk_event_table[][] */
static const struct sctp_sm_table_entry
+pad_chunk_event_table[SCTP_STATE_NUM_STATES] = {
+ /* SCTP_STATE_CLOSED */
+ TYPE_SCTP_FUNC(sctp_sf_discard_chunk),
+ /* SCTP_STATE_COOKIE_WAIT */
+ TYPE_SCTP_FUNC(sctp_sf_discard_chunk),
+ /* SCTP_STATE_COOKIE_ECHOED */
+ TYPE_SCTP_FUNC(sctp_sf_discard_chunk),
+ /* SCTP_STATE_ESTABLISHED */
+ TYPE_SCTP_FUNC(sctp_sf_discard_chunk),
+ /* SCTP_STATE_SHUTDOWN_PENDING */
+ TYPE_SCTP_FUNC(sctp_sf_discard_chunk),
+ /* SCTP_STATE_SHUTDOWN_SENT */
+ TYPE_SCTP_FUNC(sctp_sf_discard_chunk),
+ /* SCTP_STATE_SHUTDOWN_RECEIVED */
+ TYPE_SCTP_FUNC(sctp_sf_discard_chunk),
+ /* SCTP_STATE_SHUTDOWN_ACK_SENT */
+ TYPE_SCTP_FUNC(sctp_sf_discard_chunk),
+}; /* chunk pad */
+
+static const struct sctp_sm_table_entry
chunk_event_table_unknown[SCTP_STATE_NUM_STATES] = {
/* SCTP_STATE_CLOSED */
TYPE_SCTP_FUNC(sctp_sf_ootb),
@@ -947,6 +967,25 @@ other_event_table[SCTP_NUM_OTHER_TYPES][SCTP_STATE_NUM_STATES] = {
TYPE_SCTP_FUNC(sctp_sf_timer_ignore), \
}
+#define TYPE_SCTP_EVENT_TIMEOUT_PROBE { \
+ /* SCTP_STATE_CLOSED */ \
+ TYPE_SCTP_FUNC(sctp_sf_timer_ignore), \
+ /* SCTP_STATE_COOKIE_WAIT */ \
+ TYPE_SCTP_FUNC(sctp_sf_timer_ignore), \
+ /* SCTP_STATE_COOKIE_ECHOED */ \
+ TYPE_SCTP_FUNC(sctp_sf_timer_ignore), \
+ /* SCTP_STATE_ESTABLISHED */ \
+ TYPE_SCTP_FUNC(sctp_sf_send_probe), \
+ /* SCTP_STATE_SHUTDOWN_PENDING */ \
+ TYPE_SCTP_FUNC(sctp_sf_timer_ignore), \
+ /* SCTP_STATE_SHUTDOWN_SENT */ \
+ TYPE_SCTP_FUNC(sctp_sf_timer_ignore), \
+ /* SCTP_STATE_SHUTDOWN_RECEIVED */ \
+ TYPE_SCTP_FUNC(sctp_sf_timer_ignore), \
+ /* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
+ TYPE_SCTP_FUNC(sctp_sf_timer_ignore), \
+}
+
static const struct sctp_sm_table_entry
timeout_event_table[SCTP_NUM_TIMEOUT_TYPES][SCTP_STATE_NUM_STATES] = {
TYPE_SCTP_EVENT_TIMEOUT_NONE,
@@ -958,6 +997,7 @@ timeout_event_table[SCTP_NUM_TIMEOUT_TYPES][SCTP_STATE_NUM_STATES] = {
TYPE_SCTP_EVENT_TIMEOUT_T5_SHUTDOWN_GUARD,
TYPE_SCTP_EVENT_TIMEOUT_HEARTBEAT,
TYPE_SCTP_EVENT_TIMEOUT_RECONF,
+ TYPE_SCTP_EVENT_TIMEOUT_PROBE,
TYPE_SCTP_EVENT_TIMEOUT_SACK,
TYPE_SCTP_EVENT_TIMEOUT_AUTOCLOSE,
};
@@ -992,6 +1032,9 @@ static const struct sctp_sm_table_entry *sctp_chunk_event_lookup(
case SCTP_CID_AUTH:
return &auth_chunk_event_table[0][state];
+
+ case SCTP_CID_PAD:
+ return &pad_chunk_event_table[state];
}
return &chunk_event_table_unknown[state];