Update to kernel header v3.18.3.
Bug: 19127803
Change-Id: I1e00b613153b691fe960b6e080d498f0f65f33b7
diff --git a/original/uapi/linux/sctp.h b/original/uapi/linux/sctp.h
index 266022a..ce70fe6 100644
--- a/original/uapi/linux/sctp.h
+++ b/original/uapi/linux/sctp.h
@@ -95,6 +95,9 @@
#define SCTP_GET_ASSOC_ID_LIST 29 /* Read only */
#define SCTP_AUTO_ASCONF 30
#define SCTP_PEER_ADDR_THLDS 31
+#define SCTP_RECVRCVINFO 32
+#define SCTP_RECVNXTINFO 33
+#define SCTP_DEFAULT_SNDINFO 34
/* Internal Socket Options. Some of the sctp library functions are
* implemented using these socket options.
@@ -110,8 +113,14 @@
#define SCTP_SOCKOPT_CONNECTX3 111 /* CONNECTX requests (updated) */
#define SCTP_GET_ASSOC_STATS 112 /* Read only */
-/*
- * 5.2.1 SCTP Initiation Structure (SCTP_INIT)
+/* These are bit fields for msghdr->msg_flags. See section 5.1. */
+/* On user space Linux, these live in <bits/socket.h> as an enum. */
+enum sctp_msg_flags {
+ MSG_NOTIFICATION = 0x8000,
+#define MSG_NOTIFICATION MSG_NOTIFICATION
+};
+
+/* 5.3.1 SCTP Initiation Structure (SCTP_INIT)
*
* This cmsghdr structure provides information for initializing new
* SCTP associations with sendmsg(). The SCTP_INITMSG socket option
@@ -121,7 +130,6 @@
* cmsg_level cmsg_type cmsg_data[]
* ------------ ------------ ----------------------
* IPPROTO_SCTP SCTP_INIT struct sctp_initmsg
- *
*/
struct sctp_initmsg {
__u16 sinit_num_ostreams;
@@ -130,8 +138,7 @@
__u16 sinit_max_init_timeo;
};
-/*
- * 5.2.2 SCTP Header Information Structure (SCTP_SNDRCV)
+/* 5.3.2 SCTP Header Information Structure (SCTP_SNDRCV)
*
* This cmsghdr structure specifies SCTP options for sendmsg() and
* describes SCTP header information about a received message through
@@ -140,7 +147,6 @@
* cmsg_level cmsg_type cmsg_data[]
* ------------ ------------ ----------------------
* IPPROTO_SCTP SCTP_SNDRCV struct sctp_sndrcvinfo
- *
*/
struct sctp_sndrcvinfo {
__u16 sinfo_stream;
@@ -154,19 +160,74 @@
sctp_assoc_t sinfo_assoc_id;
};
+/* 5.3.4 SCTP Send Information Structure (SCTP_SNDINFO)
+ *
+ * This cmsghdr structure specifies SCTP options for sendmsg().
+ *
+ * cmsg_level cmsg_type cmsg_data[]
+ * ------------ ------------ -------------------
+ * IPPROTO_SCTP SCTP_SNDINFO struct sctp_sndinfo
+ */
+struct sctp_sndinfo {
+ __u16 snd_sid;
+ __u16 snd_flags;
+ __u32 snd_ppid;
+ __u32 snd_context;
+ sctp_assoc_t snd_assoc_id;
+};
+
+/* 5.3.5 SCTP Receive Information Structure (SCTP_RCVINFO)
+ *
+ * This cmsghdr structure describes SCTP receive information
+ * about a received message through recvmsg().
+ *
+ * cmsg_level cmsg_type cmsg_data[]
+ * ------------ ------------ -------------------
+ * IPPROTO_SCTP SCTP_RCVINFO struct sctp_rcvinfo
+ */
+struct sctp_rcvinfo {
+ __u16 rcv_sid;
+ __u16 rcv_ssn;
+ __u16 rcv_flags;
+ __u32 rcv_ppid;
+ __u32 rcv_tsn;
+ __u32 rcv_cumtsn;
+ __u32 rcv_context;
+ sctp_assoc_t rcv_assoc_id;
+};
+
+/* 5.3.6 SCTP Next Receive Information Structure (SCTP_NXTINFO)
+ *
+ * This cmsghdr structure describes SCTP receive information
+ * of the next message that will be delivered through recvmsg()
+ * if this information is already available when delivering
+ * the current message.
+ *
+ * cmsg_level cmsg_type cmsg_data[]
+ * ------------ ------------ -------------------
+ * IPPROTO_SCTP SCTP_NXTINFO struct sctp_nxtinfo
+ */
+struct sctp_nxtinfo {
+ __u16 nxt_sid;
+ __u16 nxt_flags;
+ __u32 nxt_ppid;
+ __u32 nxt_length;
+ sctp_assoc_t nxt_assoc_id;
+};
+
/*
* sinfo_flags: 16 bits (unsigned integer)
*
* This field may contain any of the following flags and is composed of
* a bitwise OR of these values.
*/
-
enum sctp_sinfo_flags {
- SCTP_UNORDERED = 1, /* Send/receive message unordered. */
- SCTP_ADDR_OVER = 2, /* Override the primary destination. */
- SCTP_ABORT=4, /* Send an ABORT message to the peer. */
- SCTP_SACK_IMMEDIATELY = 8, /* SACK should be sent without delay */
- SCTP_EOF=MSG_FIN, /* Initiate graceful shutdown process. */
+ SCTP_UNORDERED = (1 << 0), /* Send/receive message unordered. */
+ SCTP_ADDR_OVER = (1 << 1), /* Override the primary destination. */
+ SCTP_ABORT = (1 << 2), /* Send an ABORT message to the peer. */
+ SCTP_SACK_IMMEDIATELY = (1 << 3), /* SACK should be sent without delay. */
+ SCTP_NOTIFICATION = MSG_NOTIFICATION, /* Next message is not user msg but notification. */
+ SCTP_EOF = MSG_FIN, /* Initiate graceful shutdown process. */
};
typedef union {
@@ -177,10 +238,16 @@
/* These are cmsg_types. */
typedef enum sctp_cmsg_type {
- SCTP_INIT, /* 5.2.1 SCTP Initiation Structure */
+ SCTP_INIT, /* 5.2.1 SCTP Initiation Structure */
#define SCTP_INIT SCTP_INIT
- SCTP_SNDRCV, /* 5.2.2 SCTP Header Information Structure */
+ SCTP_SNDRCV, /* 5.2.2 SCTP Header Information Structure */
#define SCTP_SNDRCV SCTP_SNDRCV
+ SCTP_SNDINFO, /* 5.3.4 SCTP Send Information Structure */
+#define SCTP_SNDINFO SCTP_SNDINFO
+ SCTP_RCVINFO, /* 5.3.5 SCTP Receive Information Structure */
+#define SCTP_RCVINFO SCTP_RCVINFO
+ SCTP_NXTINFO, /* 5.3.6 SCTP Next Receive Information Structure */
+#define SCTP_NXTINFO SCTP_NXTINFO
} sctp_cmsg_t;
/*
@@ -808,13 +875,6 @@
__u64 sas_ictrlchunks; /* Control chunks received */
};
-/* These are bit fields for msghdr->msg_flags. See section 5.1. */
-/* On user space Linux, these live in <bits/socket.h> as an enum. */
-enum sctp_msg_flags {
- MSG_NOTIFICATION = 0x8000,
-#define MSG_NOTIFICATION MSG_NOTIFICATION
-};
-
/*
* 8.1 sctp_bindx()
*