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authorXin Long <lucien.xin@gmail.com>2017-01-17 19:44:44 +0300
committerDavid S. Miller <davem@davemloft.net>2017-01-18 22:55:10 +0300
commit7a090b04522b46a219c271d4cd2abbf572623e03 (patch)
tree54c33372eb70a012a22d715130fdff9c504fa1fa /include
parent7b9438de0cd4b46a6914416bfede6cf839cd9e68 (diff)
downloadlinux-7a090b04522b46a219c271d4cd2abbf572623e03.tar.xz
sctp: add stream reconf primitive
This patch is to add a primitive based on sctp primitive frame for sending stream reconf request. It works as the other primitives, and create a SCTP_CMD_REPLY command to send the request chunk out. sctp_primitive_RECONF would be the api to send a reconf request chunk. Signed-off-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/sctp/constants.h3
-rw-r--r--include/net/sctp/sctp.h2
-rw-r--r--include/net/sctp/sm.h1
3 files changed, 5 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;