Pull bugzilla-9345 into release branch

[linux-2.6-omap-h63xx.git] / include / net / sctp / user.h

diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index 6d2b57758cca0d1f26c5283e1c6e39af16b2fb5c..00848b641f59d592d933452ee309ab22ee499047 100644 (file)
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -103,6 +103,21 @@ enum sctp_optname {
 #define SCTP_PARTIAL_DELIVERY_POINT SCTP_PARTIAL_DELIVERY_POINT
        SCTP_MAX_BURST,         /* Set/Get max burst */
 #define SCTP_MAX_BURST SCTP_MAX_BURST
+       SCTP_AUTH_CHUNK,        /* Set only: add a chunk type to authenticat */
+#define SCTP_AUTH_CHUNK SCTP_AUTH_CHUNK
+       SCTP_HMAC_IDENT,
+#define SCTP_HMAC_IDENT SCTP_HMAC_IDENT
+       SCTP_AUTH_KEY,
+#define SCTP_AUTH_KEY SCTP_AUTH_KEY
+       SCTP_AUTH_ACTIVE_KEY,
+#define SCTP_AUTH_ACTIVE_KEY SCTP_AUTH_ACTIVE_KEY
+       SCTP_AUTH_DELETE_KEY,
+#define SCTP_AUTH_DELETE_KEY SCTP_AUTH_DELETE_KEY
+       SCTP_PEER_AUTH_CHUNKS,          /* Read only */
+#define SCTP_PEER_AUTH_CHUNKS SCTP_PEER_AUTH_CHUNKS
+       SCTP_LOCAL_AUTH_CHUNKS,         /* Read only */
+#define SCTP_LOCAL_AUTH_CHUNKS SCTP_LOCAL_AUTH_CHUNKS
+
 
        /* Internal Socket Options. Some of the sctp library functions are 
         * implemented using these socket options.
@@ -370,6 +385,19 @@ struct sctp_pdapi_event {
 
 enum { SCTP_PARTIAL_DELIVERY_ABORTED=0, };
 
+struct sctp_authkey_event {
+       __u16 auth_type;
+       __u16 auth_flags;
+       __u32 auth_length;
+       __u16 auth_keynumber;
+       __u16 auth_altkeynumber;
+       __u32 auth_indication;
+       sctp_assoc_t auth_assoc_id;
+};
+
+enum { SCTP_AUTH_NEWKEY = 0, };
+
+
 /*
  * Described in Section 7.3
  *   Ancillary Data and Notification Interest Options
@@ -405,6 +433,7 @@ union sctp_notification {
        struct sctp_shutdown_event sn_shutdown_event;
        struct sctp_adaptation_event sn_adaptation_event;
        struct sctp_pdapi_event sn_pdapi_event;
+       struct sctp_authkey_event sn_authkey_event;
 };
 
 /* Section 5.3.1
@@ -421,6 +450,7 @@ enum sctp_sn_type {
        SCTP_SHUTDOWN_EVENT,
        SCTP_PARTIAL_DELIVERY_EVENT,
        SCTP_ADAPTATION_INDICATION,
+       SCTP_AUTHENTICATION_EVENT,
 };
 
 /* Notification error codes used to fill up the error fields in some
@@ -539,6 +569,54 @@ struct sctp_paddrparams {
        __u32                   spp_flags;
 } __attribute__((packed, aligned(4)));
 
+/*
+ * 7.1.18.  Add a chunk that must be authenticated (SCTP_AUTH_CHUNK)
+ *
+ * This set option adds a chunk type that the user is requesting to be
+ * received only in an authenticated way.  Changes to the list of chunks
+ * will only effect future associations on the socket.
+ */
+struct sctp_authchunk {
+       __u8            sauth_chunk;
+};
+
+/*
+ * 7.1.19.  Get or set the list of supported HMAC Identifiers (SCTP_HMAC_IDENT)
+ *
+ * This option gets or sets the list of HMAC algorithms that the local
+ * endpoint requires the peer to use.
+*/
+struct sctp_hmacalgo {
+       __u16           shmac_num_idents;
+       __u16           shmac_idents[];
+};
+
+/*
+ * 7.1.20.  Set a shared key (SCTP_AUTH_KEY)
+ *
+ * This option will set a shared secret key which is used to build an
+ * association shared key.
+ */
+struct sctp_authkey {
+       sctp_assoc_t    sca_assoc_id;
+       __u16           sca_keynumber;
+       __u16           sca_keylen;
+       __u8            sca_key[];
+};
+
+/*
+ * 7.1.21.  Get or set the active shared key (SCTP_AUTH_ACTIVE_KEY)
+ *
+ * This option will get or set the active shared key to be used to build
+ * the association shared key.
+ */
+
+struct sctp_authkeyid {
+       sctp_assoc_t    scact_assoc_id;
+       __u16           scact_keynumber;
+};
+
+
 /* 7.1.23. Delayed Ack Timer (SCTP_DELAYED_ACK_TIME)
  *
  *   This options will get or set the delayed ack timer.  The time is set
@@ -607,6 +685,18 @@ struct sctp_status {
        struct sctp_paddrinfo   sstat_primary;
 };
 
+/*
+ * 7.2.3.  Get the list of chunks the peer requires to be authenticated
+ *         (SCTP_PEER_AUTH_CHUNKS)
+ *
+ * This option gets a list of chunks for a specified association that
+ * the peer requires to be received authenticated only.
+ */
+struct sctp_authchunks {
+       sctp_assoc_t            gauth_assoc_id;
+       uint8_t                 gauth_chunks[];
+};
+
 /*
  * 8.3, 8.5 get all peer/local addresses in an association.
  * This parameter struct is used by SCTP_GET_PEER_ADDRS and