diff --git a/include/net/sctp/auth.h b/include/net/sctp/auth.h
index 10c8010..4945954 100644
--- a/include/net/sctp/auth.h
+++ b/include/net/sctp/auth.h
@@ -43,6 +43,7 @@
 struct sctp_endpoint;
 struct sctp_association;
 struct sctp_authkey;
+struct sctp_hmacalgo;
 
 /*
  * Define a generic struct that will hold all the info
@@ -109,4 +110,19 @@
 void sctp_auth_calculate_hmac(const struct sctp_association *asoc,
 			    struct sk_buff *skb,
 			    struct sctp_auth_chunk *auth, gfp_t gfp);
+
+/* API Helpers */
+int sctp_auth_ep_add_chunkid(struct sctp_endpoint *ep, __u8 chunk_id);
+int sctp_auth_ep_set_hmacs(struct sctp_endpoint *ep,
+			    struct sctp_hmacalgo *hmacs);
+int sctp_auth_set_key(struct sctp_endpoint *ep,
+		      struct sctp_association *asoc,
+		      struct sctp_authkey *auth_key);
+int sctp_auth_set_active_key(struct sctp_endpoint *ep,
+		      struct sctp_association *asoc,
+		      __u16 key_id);
+int sctp_auth_del_key_id(struct sctp_endpoint *ep,
+		      struct sctp_association *asoc,
+		      __u16 key_id);
+
 #endif
diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h
index de88ed5..922a151 100644
--- a/include/net/sctp/ulpevent.h
+++ b/include/net/sctp/ulpevent.h
@@ -128,6 +128,10 @@
 	struct sctp_chunk *chunk,
 	gfp_t gfp);
 
+struct sctp_ulpevent *sctp_ulpevent_make_authkey(
+	const struct sctp_association *asoc, __u16 key_id,
+	__u32 indication, gfp_t gfp);
+
 void sctp_ulpevent_read_sndrcvinfo(const struct sctp_ulpevent *event,
 	struct msghdr *);
 __u16 sctp_ulpevent_get_notification_type(const struct sctp_ulpevent *event);
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index 6d2b577..00848b6 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -103,6 +103,21 @@
 #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 @@
 
 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 @@
 	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 @@
 	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 @@
 	__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
@@ -608,6 +686,18 @@
 };
 
 /*
+ * 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 
  * SCTP_GET_LOCAL_ADDRS socket options used internally to implement
diff --git a/net/sctp/auth.c b/net/sctp/auth.c
index 2a29409..7818107 100644
--- a/net/sctp/auth.c
+++ b/net/sctp/auth.c
@@ -743,3 +743,196 @@
 	if (free_key)
 		sctp_auth_key_put(asoc_key);
 }
+
+/* API Helpers */
+
+/* Add a chunk to the endpoint authenticated chunk list */
+int sctp_auth_ep_add_chunkid(struct sctp_endpoint *ep, __u8 chunk_id)
+{
+	struct sctp_chunks_param *p = ep->auth_chunk_list;
+	__u16 nchunks;
+	__u16 param_len;
+
+	/* If this chunk is already specified, we are done */
+	if (__sctp_auth_cid(chunk_id, p))
+		return 0;
+
+	/* Check if we can add this chunk to the array */
+	param_len = ntohs(p->param_hdr.length);
+	nchunks = param_len - sizeof(sctp_paramhdr_t);
+	if (nchunks == SCTP_NUM_CHUNK_TYPES)
+		return -EINVAL;
+
+	p->chunks[nchunks] = chunk_id;
+	p->param_hdr.length = htons(param_len + 1);
+	return 0;
+}
+
+/* Add hmac identifires to the endpoint list of supported hmac ids */
+int sctp_auth_ep_set_hmacs(struct sctp_endpoint *ep,
+			   struct sctp_hmacalgo *hmacs)
+{
+	int has_sha1 = 0;
+	__u16 id;
+	int i;
+
+	/* Scan the list looking for unsupported id.  Also make sure that
+	 * SHA1 is specified.
+	 */
+	for (i = 0; i < hmacs->shmac_num_idents; i++) {
+		id = hmacs->shmac_idents[i];
+
+		if (SCTP_AUTH_HMAC_ID_SHA1 == id)
+			has_sha1 = 1;
+
+		if (!sctp_hmac_list[id].hmac_name)
+			return -EOPNOTSUPP;
+	}
+
+	if (!has_sha1)
+		return -EINVAL;
+
+	memcpy(ep->auth_hmacs_list->hmac_ids, &hmacs->shmac_idents[0],
+		hmacs->shmac_num_idents * sizeof(__u16));
+	ep->auth_hmacs_list->param_hdr.length = htons(sizeof(sctp_paramhdr_t) +
+				hmacs->shmac_num_idents * sizeof(__u16));
+	return 0;
+}
+
+/* Set a new shared key on either endpoint or association.  If the
+ * the key with a same ID already exists, replace the key (remove the
+ * old key and add a new one).
+ */
+int sctp_auth_set_key(struct sctp_endpoint *ep,
+		      struct sctp_association *asoc,
+		      struct sctp_authkey *auth_key)
+{
+	struct sctp_shared_key *cur_key = NULL;
+	struct sctp_auth_bytes *key;
+	struct list_head *sh_keys;
+	int replace = 0;
+
+	/* Try to find the given key id to see if
+	 * we are doing a replace, or adding a new key
+	 */
+	if (asoc)
+		sh_keys = &asoc->endpoint_shared_keys;
+	else
+		sh_keys = &ep->endpoint_shared_keys;
+
+	key_for_each(cur_key, sh_keys) {
+		if (cur_key->key_id == auth_key->sca_keynumber) {
+			replace = 1;
+			break;
+		}
+	}
+
+	/* If we are not replacing a key id, we need to allocate
+	 * a shared key.
+	 */
+	if (!replace) {
+		cur_key = sctp_auth_shkey_create(auth_key->sca_keynumber,
+						 GFP_KERNEL);
+		if (!cur_key)
+			return -ENOMEM;
+	}
+
+	/* Create a new key data based on the info passed in */
+	key = sctp_auth_create_key(auth_key->sca_keylen, GFP_KERNEL);
+	if (!key)
+		goto nomem;
+
+	memcpy(key->data, &auth_key->sca_key[0], auth_key->sca_keylen);
+
+	/* If we are replacing, remove the old keys data from the
+	 * key id.  If we are adding new key id, add it to the
+	 * list.
+	 */
+	if (replace)
+		sctp_auth_key_put(cur_key->key);
+	else
+		list_add(&cur_key->key_list, sh_keys);
+
+	cur_key->key = key;
+	sctp_auth_key_hold(key);
+
+	return 0;
+nomem:
+	if (!replace)
+		sctp_auth_shkey_free(cur_key);
+
+	return -ENOMEM;
+}
+
+int sctp_auth_set_active_key(struct sctp_endpoint *ep,
+			     struct sctp_association *asoc,
+			     __u16  key_id)
+{
+	struct sctp_shared_key *key;
+	struct list_head *sh_keys;
+	int found = 0;
+
+	/* The key identifier MUST correst to an existing key */
+	if (asoc)
+		sh_keys = &asoc->endpoint_shared_keys;
+	else
+		sh_keys = &ep->endpoint_shared_keys;
+
+	key_for_each(key, sh_keys) {
+		if (key->key_id == key_id) {
+			found = 1;
+			break;
+		}
+	}
+
+	if (!found)
+		return -EINVAL;
+
+	if (asoc) {
+		asoc->active_key_id = key_id;
+		sctp_auth_asoc_init_active_key(asoc, GFP_KERNEL);
+	} else
+		ep->active_key_id = key_id;
+
+	return 0;
+}
+
+int sctp_auth_del_key_id(struct sctp_endpoint *ep,
+			 struct sctp_association *asoc,
+			 __u16  key_id)
+{
+	struct sctp_shared_key *key;
+	struct list_head *sh_keys;
+	int found = 0;
+
+	/* The key identifier MUST NOT be the current active key
+	 * The key identifier MUST correst to an existing key
+	 */
+	if (asoc) {
+		if (asoc->active_key_id == key_id)
+			return -EINVAL;
+
+		sh_keys = &asoc->endpoint_shared_keys;
+	} else {
+		if (ep->active_key_id == key_id)
+			return -EINVAL;
+
+		sh_keys = &ep->endpoint_shared_keys;
+	}
+
+	key_for_each(key, sh_keys) {
+		if (key->key_id == key_id) {
+			found = 1;
+			break;
+		}
+	}
+
+	if (!found)
+		return -EINVAL;
+
+	/* Delete the shared key */
+	list_del_init(&key->key_list);
+	sctp_auth_shkey_free(key);
+
+	return 0;
+}
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 5aef4aa..f01b408 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -3848,6 +3848,19 @@
 			break;
 	}
 
+	if (asoc->active_key_id != ntohs(auth_hdr->shkey_id)) {
+		struct sctp_ulpevent *ev;
+
+		ev = sctp_ulpevent_make_authkey(asoc, ntohs(auth_hdr->shkey_id),
+				    SCTP_AUTH_NEWKEY, GFP_ATOMIC);
+
+		if (!ev)
+			return -ENOMEM;
+
+		sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP,
+				SCTP_ULPEVENT(ev));
+	}
+
 	return SCTP_DISPOSITION_CONSUME;
 }
 
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 7738915..f3e1a9c 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2946,6 +2946,164 @@
 	return 0;
 }
 
+/*
+ * 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.
+ */
+static int sctp_setsockopt_auth_chunk(struct sock *sk,
+				    char __user *optval,
+				    int optlen)
+{
+	struct sctp_authchunk val;
+
+	if (optlen != sizeof(struct sctp_authchunk))
+		return -EINVAL;
+	if (copy_from_user(&val, optval, optlen))
+		return -EFAULT;
+
+	switch (val.sauth_chunk) {
+		case SCTP_CID_INIT:
+		case SCTP_CID_INIT_ACK:
+		case SCTP_CID_SHUTDOWN_COMPLETE:
+		case SCTP_CID_AUTH:
+			return -EINVAL;
+	}
+
+	/* add this chunk id to the endpoint */
+	return sctp_auth_ep_add_chunkid(sctp_sk(sk)->ep, val.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.
+ */
+static int sctp_setsockopt_hmac_ident(struct sock *sk,
+				    char __user *optval,
+				    int optlen)
+{
+	struct sctp_hmacalgo *hmacs;
+	int err;
+
+	if (optlen < sizeof(struct sctp_hmacalgo))
+		return -EINVAL;
+
+	hmacs = kmalloc(optlen, GFP_KERNEL);
+	if (!hmacs)
+		return -ENOMEM;
+
+	if (copy_from_user(hmacs, optval, optlen)) {
+		err = -EFAULT;
+		goto out;
+	}
+
+	if (hmacs->shmac_num_idents == 0 ||
+	    hmacs->shmac_num_idents > SCTP_AUTH_NUM_HMACS) {
+		err = -EINVAL;
+		goto out;
+	}
+
+	err = sctp_auth_ep_set_hmacs(sctp_sk(sk)->ep, hmacs);
+out:
+	kfree(hmacs);
+	return err;
+}
+
+/*
+ * 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.
+ */
+static int sctp_setsockopt_auth_key(struct sock *sk,
+				    char __user *optval,
+				    int optlen)
+{
+	struct sctp_authkey *authkey;
+	struct sctp_association *asoc;
+	int ret;
+
+	if (optlen <= sizeof(struct sctp_authkey))
+		return -EINVAL;
+
+	authkey = kmalloc(optlen, GFP_KERNEL);
+	if (!authkey)
+		return -ENOMEM;
+
+	if (copy_from_user(authkey, optval, optlen)) {
+		ret = -EFAULT;
+		goto out;
+	}
+
+	asoc = sctp_id2assoc(sk, authkey->sca_assoc_id);
+	if (!asoc && authkey->sca_assoc_id && sctp_style(sk, UDP)) {
+		ret = -EINVAL;
+		goto out;
+	}
+
+	ret = sctp_auth_set_key(sctp_sk(sk)->ep, asoc, authkey);
+out:
+	kfree(authkey);
+	return ret;
+}
+
+/*
+ * 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.
+ */
+static int sctp_setsockopt_active_key(struct sock *sk,
+					char __user *optval,
+					int optlen)
+{
+	struct sctp_authkeyid val;
+	struct sctp_association *asoc;
+
+	if (optlen != sizeof(struct sctp_authkeyid))
+		return -EINVAL;
+	if (copy_from_user(&val, optval, optlen))
+		return -EFAULT;
+
+	asoc = sctp_id2assoc(sk, val.scact_assoc_id);
+	if (!asoc && val.scact_assoc_id && sctp_style(sk, UDP))
+		return -EINVAL;
+
+	return sctp_auth_set_active_key(sctp_sk(sk)->ep, asoc,
+					val.scact_keynumber);
+}
+
+/*
+ * 7.1.22.  Delete a shared key (SCTP_AUTH_DELETE_KEY)
+ *
+ * This set option will delete a shared secret key from use.
+ */
+static int sctp_setsockopt_del_key(struct sock *sk,
+					char __user *optval,
+					int optlen)
+{
+	struct sctp_authkeyid val;
+	struct sctp_association *asoc;
+
+	if (optlen != sizeof(struct sctp_authkeyid))
+		return -EINVAL;
+	if (copy_from_user(&val, optval, optlen))
+		return -EFAULT;
+
+	asoc = sctp_id2assoc(sk, val.scact_assoc_id);
+	if (!asoc && val.scact_assoc_id && sctp_style(sk, UDP))
+		return -EINVAL;
+
+	return sctp_auth_del_key_id(sctp_sk(sk)->ep, asoc,
+				    val.scact_keynumber);
+
+}
+
+
 /* API 6.2 setsockopt(), getsockopt()
  *
  * Applications use setsockopt() and getsockopt() to set or retrieve
@@ -3069,6 +3227,21 @@
 	case SCTP_MAX_BURST:
 		retval = sctp_setsockopt_maxburst(sk, optval, optlen);
 		break;
+	case SCTP_AUTH_CHUNK:
+		retval = sctp_setsockopt_auth_chunk(sk, optval, optlen);
+		break;
+	case SCTP_HMAC_IDENT:
+		retval = sctp_setsockopt_hmac_ident(sk, optval, optlen);
+		break;
+	case SCTP_AUTH_KEY:
+		retval = sctp_setsockopt_auth_key(sk, optval, optlen);
+		break;
+	case SCTP_AUTH_ACTIVE_KEY:
+		retval = sctp_setsockopt_active_key(sk, optval, optlen);
+		break;
+	case SCTP_AUTH_DELETE_KEY:
+		retval = sctp_setsockopt_del_key(sk, optval, optlen);
+		break;
 	default:
 		retval = -ENOPROTOOPT;
 		break;
@@ -4840,6 +5013,118 @@
 	return -ENOTSUPP;
 }
 
+static int sctp_getsockopt_hmac_ident(struct sock *sk, int len,
+				    char __user *optval, int __user *optlen)
+{
+	struct sctp_hmac_algo_param *hmacs;
+	__u16 param_len;
+
+	hmacs = sctp_sk(sk)->ep->auth_hmacs_list;
+	param_len = ntohs(hmacs->param_hdr.length);
+
+	if (len < param_len)
+		return -EINVAL;
+	if (put_user(len, optlen))
+		return -EFAULT;
+	if (copy_to_user(optval, hmacs->hmac_ids, len))
+		return -EFAULT;
+
+	return 0;
+}
+
+static int sctp_getsockopt_active_key(struct sock *sk, int len,
+				    char __user *optval, int __user *optlen)
+{
+	struct sctp_authkeyid val;
+	struct sctp_association *asoc;
+
+	if (len < sizeof(struct sctp_authkeyid))
+		return -EINVAL;
+	if (copy_from_user(&val, optval, sizeof(struct sctp_authkeyid)))
+		return -EFAULT;
+
+	asoc = sctp_id2assoc(sk, val.scact_assoc_id);
+	if (!asoc && val.scact_assoc_id && sctp_style(sk, UDP))
+		return -EINVAL;
+
+	if (asoc)
+		val.scact_keynumber = asoc->active_key_id;
+	else
+		val.scact_keynumber = sctp_sk(sk)->ep->active_key_id;
+
+	return 0;
+}
+
+static int sctp_getsockopt_peer_auth_chunks(struct sock *sk, int len,
+				    char __user *optval, int __user *optlen)
+{
+	struct sctp_authchunks val;
+	struct sctp_association *asoc;
+	struct sctp_chunks_param *ch;
+	char __user *to;
+
+	if (len <= sizeof(struct sctp_authchunks))
+		return -EINVAL;
+
+	if (copy_from_user(&val, optval, sizeof(struct sctp_authchunks)))
+		return -EFAULT;
+
+	to = val.gauth_chunks;
+	asoc = sctp_id2assoc(sk, val.gauth_assoc_id);
+	if (!asoc)
+		return -EINVAL;
+
+	ch = asoc->peer.peer_chunks;
+
+	/* See if the user provided enough room for all the data */
+	if (len < ntohs(ch->param_hdr.length))
+		return -EINVAL;
+
+	len = ntohs(ch->param_hdr.length);
+	if (put_user(len, optlen))
+		return -EFAULT;
+	if (copy_to_user(to, ch->chunks, len))
+		return -EFAULT;
+
+	return 0;
+}
+
+static int sctp_getsockopt_local_auth_chunks(struct sock *sk, int len,
+				    char __user *optval, int __user *optlen)
+{
+	struct sctp_authchunks val;
+	struct sctp_association *asoc;
+	struct sctp_chunks_param *ch;
+	char __user *to;
+
+	if (len <= sizeof(struct sctp_authchunks))
+		return -EINVAL;
+
+	if (copy_from_user(&val, optval, sizeof(struct sctp_authchunks)))
+		return -EFAULT;
+
+	to = val.gauth_chunks;
+	asoc = sctp_id2assoc(sk, val.gauth_assoc_id);
+	if (!asoc && val.gauth_assoc_id && sctp_style(sk, UDP))
+		return -EINVAL;
+
+	if (asoc)
+		ch = (struct sctp_chunks_param*)asoc->c.auth_chunks;
+	else
+		ch = sctp_sk(sk)->ep->auth_chunk_list;
+
+	if (len < ntohs(ch->param_hdr.length))
+		return -EINVAL;
+
+	len = ntohs(ch->param_hdr.length);
+	if (put_user(len, optlen))
+		return -EFAULT;
+	if (copy_to_user(to, ch->chunks, len))
+		return -EFAULT;
+
+	return 0;
+}
+
 SCTP_STATIC int sctp_getsockopt(struct sock *sk, int level, int optname,
 				char __user *optval, int __user *optlen)
 {
@@ -4963,6 +5248,25 @@
 	case SCTP_MAX_BURST:
 		retval = sctp_getsockopt_maxburst(sk, len, optval, optlen);
 		break;
+	case SCTP_AUTH_KEY:
+	case SCTP_AUTH_CHUNK:
+	case SCTP_AUTH_DELETE_KEY:
+		retval = -EOPNOTSUPP;
+		break;
+	case SCTP_HMAC_IDENT:
+		retval = sctp_getsockopt_hmac_ident(sk, len, optval, optlen);
+		break;
+	case SCTP_AUTH_ACTIVE_KEY:
+		retval = sctp_getsockopt_active_key(sk, len, optval, optlen);
+		break;
+	case SCTP_PEER_AUTH_CHUNKS:
+		retval = sctp_getsockopt_peer_auth_chunks(sk, len, optval,
+							optlen);
+		break;
+	case SCTP_LOCAL_AUTH_CHUNKS:
+		retval = sctp_getsockopt_local_auth_chunks(sk, len, optval,
+							optlen);
+		break;
 	default:
 		retval = -ENOPROTOOPT;
 		break;
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index 5dc094b..2c17c7e 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -813,6 +813,43 @@
 	return NULL;
 }
 
+struct sctp_ulpevent *sctp_ulpevent_make_authkey(
+	const struct sctp_association *asoc, __u16 key_id,
+	__u32 indication, gfp_t gfp)
+{
+	struct sctp_ulpevent *event;
+	struct sctp_authkey_event *ak;
+	struct sk_buff *skb;
+
+	event = sctp_ulpevent_new(sizeof(struct sctp_authkey_event),
+				  MSG_NOTIFICATION, gfp);
+	if (!event)
+		goto fail;
+
+	skb = sctp_event2skb(event);
+	ak = (struct sctp_authkey_event *)
+		skb_put(skb, sizeof(struct sctp_authkey_event));
+
+	ak->auth_type = SCTP_AUTHENTICATION_EVENT;
+	ak->auth_flags = 0;
+	ak->auth_length = sizeof(struct sctp_authkey_event);
+
+	ak->auth_keynumber = key_id;
+	ak->auth_altkeynumber = 0;
+	ak->auth_indication = indication;
+
+	/*
+	 * The association id field, holds the identifier for the association.
+	 */
+	sctp_ulpevent_set_owner(event, asoc);
+	ak->auth_assoc_id = sctp_assoc2id(asoc);
+
+	return event;
+fail:
+	return NULL;
+}
+
+
 /* Return the notification type, assuming this is a notification
  * event.
  */