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-rw-r--r--include/net/sctp/constants.h3
-rw-r--r--include/net/sctp/sctp.h2
-rw-r--r--include/net/sctp/sm.h1
-rw-r--r--net/sctp/primitive.c3
-rw-r--r--net/sctp/sm_statefuns.c13
-rw-r--r--net/sctp/sm_statetable.c20
6 files changed, 41 insertions, 1 deletions
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index 8307c862b5c2..3567c971cf3b 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -114,9 +114,10 @@ typedef enum {
SCTP_PRIMITIVE_SEND,
SCTP_PRIMITIVE_REQUESTHEARTBEAT,
SCTP_PRIMITIVE_ASCONF,
+ SCTP_PRIMITIVE_RECONF,
} sctp_event_primitive_t;
-#define SCTP_EVENT_PRIMITIVE_MAX SCTP_PRIMITIVE_ASCONF
+#define SCTP_EVENT_PRIMITIVE_MAX SCTP_PRIMITIVE_RECONF
#define SCTP_NUM_PRIMITIVE_TYPES (SCTP_EVENT_PRIMITIVE_MAX + 1)
/* We define here a utility type for manipulating subtypes.
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 598d938b0d0a..bc0e049b1474 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -141,6 +141,8 @@ int sctp_primitive_ABORT(struct net *, struct sctp_association *, void *arg);
int sctp_primitive_SEND(struct net *, struct sctp_association *, void *arg);
int sctp_primitive_REQUESTHEARTBEAT(struct net *, struct sctp_association *, void *arg);
int sctp_primitive_ASCONF(struct net *, struct sctp_association *, void *arg);
+int sctp_primitive_RECONF(struct net *net, struct sctp_association *asoc,
+ void *arg);
/*
* sctp/input.c
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index d2d9e28fe783..430ed139fbbb 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -157,6 +157,7 @@ sctp_state_fn_t sctp_sf_error_shutdown;
sctp_state_fn_t sctp_sf_ignore_primitive;
sctp_state_fn_t sctp_sf_do_prm_requestheartbeat;
sctp_state_fn_t sctp_sf_do_prm_asconf;
+sctp_state_fn_t sctp_sf_do_prm_reconf;
/* Prototypes for other event state functions. */
sctp_state_fn_t sctp_sf_do_no_pending_tsn;
diff --git a/net/sctp/primitive.c b/net/sctp/primitive.c
index ab8d9f96a177..f0553a022859 100644
--- a/net/sctp/primitive.c
+++ b/net/sctp/primitive.c
@@ -211,3 +211,6 @@ DECLARE_PRIMITIVE(REQUESTHEARTBEAT);
*/
DECLARE_PRIMITIVE(ASCONF);
+
+/* RE-CONFIG 5.1 */
+DECLARE_PRIMITIVE(RECONF);
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 2ae186aba9a8..782e579472c9 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -5185,6 +5185,19 @@ sctp_disposition_t sctp_sf_do_prm_asconf(struct net *net,
return SCTP_DISPOSITION_CONSUME;
}
+/* RE-CONFIG Section 5.1 RECONF Chunk Procedures */
+sctp_disposition_t sctp_sf_do_prm_reconf(struct net *net,
+ const struct sctp_endpoint *ep,
+ const struct sctp_association *asoc,
+ const sctp_subtype_t type,
+ void *arg, sctp_cmd_seq_t *commands)
+{
+ struct sctp_chunk *chunk = arg;
+
+ sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(chunk));
+ return SCTP_DISPOSITION_CONSUME;
+}
+
/*
* Ignore the primitive event
*
diff --git a/net/sctp/sm_statetable.c b/net/sctp/sm_statetable.c
index 3da521abfc57..b5438b4f6c1e 100644
--- a/net/sctp/sm_statetable.c
+++ b/net/sctp/sm_statetable.c
@@ -643,6 +643,25 @@ chunk_event_table_unknown[SCTP_STATE_NUM_STATES] = {
TYPE_SCTP_FUNC(sctp_sf_error_shutdown), \
} /* TYPE_SCTP_PRIMITIVE_ASCONF */
+#define TYPE_SCTP_PRIMITIVE_RECONF { \
+ /* SCTP_STATE_CLOSED */ \
+ TYPE_SCTP_FUNC(sctp_sf_error_closed), \
+ /* SCTP_STATE_COOKIE_WAIT */ \
+ TYPE_SCTP_FUNC(sctp_sf_error_closed), \
+ /* SCTP_STATE_COOKIE_ECHOED */ \
+ TYPE_SCTP_FUNC(sctp_sf_error_closed), \
+ /* SCTP_STATE_ESTABLISHED */ \
+ TYPE_SCTP_FUNC(sctp_sf_do_prm_reconf), \
+ /* SCTP_STATE_SHUTDOWN_PENDING */ \
+ TYPE_SCTP_FUNC(sctp_sf_do_prm_reconf), \
+ /* SCTP_STATE_SHUTDOWN_SENT */ \
+ TYPE_SCTP_FUNC(sctp_sf_do_prm_reconf), \
+ /* SCTP_STATE_SHUTDOWN_RECEIVED */ \
+ TYPE_SCTP_FUNC(sctp_sf_do_prm_reconf), \
+ /* SCTP_STATE_SHUTDOWN_ACK_SENT */ \
+ TYPE_SCTP_FUNC(sctp_sf_error_shutdown), \
+} /* TYPE_SCTP_PRIMITIVE_RECONF */
+
/* The primary index for this table is the primitive type.
* The secondary index for this table is the state.
*/
@@ -653,6 +672,7 @@ static const sctp_sm_table_entry_t primitive_event_table[SCTP_NUM_PRIMITIVE_TYPE
TYPE_SCTP_PRIMITIVE_SEND,
TYPE_SCTP_PRIMITIVE_REQUESTHEARTBEAT,
TYPE_SCTP_PRIMITIVE_ASCONF,
+ TYPE_SCTP_PRIMITIVE_RECONF,
};
#define TYPE_SCTP_OTHER_NO_PENDING_TSN { \