632 	alloc_size = sizeof(*new_list) + num_hmacs * sizeof(new_list->hmac[0]);  in sctp_alloc_hmaclist()
661 		    "SCTP: HMAC id list full, ignoring add %u\n", hmac_id);  in sctp_auth_add_hmacid()
670 		if (list->hmac[i] == hmac_id) {  in sctp_auth_add_hmacid()
675 	SCTPDBG(SCTP_DEBUG_AUTH1, "SCTP: add HMAC id %u to list\n", hmac_id);  in sctp_auth_add_hmacid()
676 	list->hmac[list->num_algo++] = hmac_id;  in sctp_auth_add_hmacid()
696 		new_list->hmac[i] = list->hmac[i];  in sctp_copy_hmaclist()
715  * HMAC algos are listed in priority/preference order
716  * find the best HMAC id to use for the peer based on local support
728 			if (peer->hmac[i] == local->hmac[j]) {  in sctp_negotiate_hmacid()
731 				    "SCTP: negotiated peer HMAC id %u\n",  in sctp_negotiate_hmacid()
732 				    peer->hmac[i]);  in sctp_negotiate_hmacid()
733 				return (peer->hmac[i]);  in sctp_negotiate_hmacid()
742  * serialize the HMAC algo list and return space used
755 		hmac_id = htons(list->hmac[i]);  in sctp_serialize_hmaclist()
828 		/* unknown HMAC algorithm: can't do anything */  in sctp_get_hmac_digest_len()
843 		/* unknown HMAC algorithm: can't do anything */  in sctp_get_hmac_block_len()
860 		/* unknown HMAC algorithm: can't do anything */  in sctp_hmac_init()
878 		/* unknown HMAC algorithm: can't do anything */  in sctp_hmac_update()
896 		/* unknown HMAC algorithm: can't do anything */  in sctp_hmac_final()
904  * Compute the HMAC digest using the desired hash key, text, and HMAC
906  * is returned, if the HMAC was performed.
925 		/* can't do HMAC with empty key or text or digest store */  in sctp_hmac()
928 	/* validate the hmac algo and get the digest length */  in sctp_hmac()
985 		/* can't do HMAC with empty key or text or digest store */  in sctp_hmac_m()
988 	/* validate the hmac algo and get the digest length */  in sctp_hmac_m()
1050  * computes the requested HMAC using a key struct (which may be modified if
1051  * the keylen exceeds the HMAC block len).
1065 		/* can't do HMAC with empty key or text or digest store */  in sctp_compute_hmac()
1068 	/* validate the hmac algo and get the digest length */  in sctp_compute_hmac()
1099 		/* can't do HMAC with empty key or text or digest store */  in sctp_compute_hmac_m()
1102 	/* validate the hmac algo and get the digest length */  in sctp_compute_hmac_m()
1129 		if (list->hmac[i] == id)  in sctp_auth_is_supported_hmac()
1483 	/* negotiate what HMAC to use for the peer */  in sctp_auth_get_cookie_params()
1496  * compute and fill in the HMAC digest for a packet
1511 	memset(auth->hmac, 0, SCTP_SIZE32(digestlen));  in sctp_fill_hmac_digest_m()
1545 	    m, auth_offset, auth->hmac);  in sctp_fill_hmac_digest_m()
1610 	    "SCTP AUTH Chunk: shared key %u, HMAC id %u\n",  in sctp_handle_auth()
1613 	/* is the indicated HMAC supported? */  in sctp_handle_auth()
1620 		    "SCTP Auth: unsupported HMAC id %u\n",  in sctp_handle_auth()
1623 		 * report this in an Error Chunk: Unsupported HMAC  in sctp_handle_auth()
1679 		    "SCTP Auth: chunk too short for HMAC\n");  in sctp_handle_auth()
1683 	memcpy(digest, auth->hmac, digestlen);  in sctp_handle_auth()
1692 		    "SCTP Auth: HMAC digest check failed\n");  in sctp_handle_auth()
1840 			/* validate the hmac list */  in sctp_validate_init_auth_params()
1843 				    "SCTP: invalid HMAC param\n");  in sctp_validate_init_auth_params()
1916 	/* initialize hmac list from endpoint */  in sctp_initialize_auth_params()
1920 		    sizeof(stcb->asoc.local_hmacs->hmac[0]);  in sctp_initialize_auth_params()