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authorXin Long <lucien.xin@gmail.com>2017-02-17 07:45:38 +0300
committerDavid S. Miller <davem@davemloft.net>2017-02-20 02:17:59 +0300
commit35ea82d611da59f8bea44a37996b3b11bb1d3fd7 (patch)
treefd3a6ac66c353dabe1b372b461a3629e7cd1d4f9 /include/uapi/linux/sctp.h
parentbd4b9f8b4af7be15fd162276ec9a2a1d49f10270 (diff)
downloadlinux-35ea82d611da59f8bea44a37996b3b11bb1d3fd7.tar.xz
sctp: add support for generating stream ssn reset event notification
This patch is to add Stream Reset Event described in rfc6525 section 6.1.1. Signed-off-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/linux/sctp.h')
-rw-r--r--include/uapi/linux/sctp.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h
index a91a9cccbae6..d3ae381fcf33 100644
--- a/include/uapi/linux/sctp.h
+++ b/include/uapi/linux/sctp.h
@@ -490,6 +490,18 @@ struct sctp_sender_dry_event {
sctp_assoc_t sender_dry_assoc_id;
};
+#define SCTP_STREAM_RESET_INCOMING_SSN 0x0001
+#define SCTP_STREAM_RESET_OUTGOING_SSN 0x0002
+#define SCTP_STREAM_RESET_DENIED 0x0004
+#define SCTP_STREAM_RESET_FAILED 0x0008
+struct sctp_stream_reset_event {
+ __u16 strreset_type;
+ __u16 strreset_flags;
+ __u32 strreset_length;
+ sctp_assoc_t strreset_assoc_id;
+ __u16 strreset_stream_list[];
+};
+
/*
* Described in Section 7.3
* Ancillary Data and Notification Interest Options
@@ -505,6 +517,7 @@ struct sctp_event_subscribe {
__u8 sctp_adaptation_layer_event;
__u8 sctp_authentication_event;
__u8 sctp_sender_dry_event;
+ __u8 sctp_stream_reset_event;
};
/*
@@ -529,6 +542,7 @@ union sctp_notification {
struct sctp_pdapi_event sn_pdapi_event;
struct sctp_authkey_event sn_authkey_event;
struct sctp_sender_dry_event sn_sender_dry_event;
+ struct sctp_stream_reset_event sn_strreset_event;
};
/* Section 5.3.1
@@ -556,6 +570,8 @@ enum sctp_sn_type {
#define SCTP_AUTHENTICATION_INDICATION SCTP_AUTHENTICATION_EVENT
SCTP_SENDER_DRY_EVENT,
#define SCTP_SENDER_DRY_EVENT SCTP_SENDER_DRY_EVENT
+ SCTP_STREAM_RESET_EVENT,
+#define SCTP_STREAM_RESET_EVENT SCTP_STREAM_RESET_EVENT
};
/* Notification error codes used to fill up the error fields in some