1940 	struct sctp_paramhdr *paramh;  in sctp_add_addr_to_mbuf()
1962 		paramh = (struct sctp_paramhdr *)(SCTP_BUF_AT(m, SCTP_BUF_LEN(m)));  in sctp_add_addr_to_mbuf()
1976 		paramh = mtod(mret, struct sctp_paramhdr *);  in sctp_add_addr_to_mbuf()
3814 	struct sctp_paramhdr *ph;  in sctp_add_cookie()
3818 	    sizeof(struct sctp_paramhdr)), 0,  in sctp_add_cookie()
3846 	ph = mtod(mret, struct sctp_paramhdr *);  in sctp_add_cookie()
3848 	    sizeof(struct sctp_paramhdr);  in sctp_add_cookie()
3850 	    sizeof(struct sctp_paramhdr));  in sctp_add_cookie()
4627 	struct sctp_paramhdr *ph;  in sctp_send_initiate()
4702 		parameter_len = (uint16_t)sizeof(struct sctp_paramhdr);  in sctp_send_initiate()
4703 		ph = (struct sctp_paramhdr *)(mtod(m, caddr_t)+chunk_len);  in sctp_send_initiate()
4711 		parameter_len = (uint16_t)sizeof(struct sctp_paramhdr);  in sctp_send_initiate()
4712 		ph = (struct sctp_paramhdr *)(mtod(m, caddr_t)+chunk_len);  in sctp_send_initiate()
4730 		parameter_len = (uint16_t)sizeof(struct sctp_paramhdr);  in sctp_send_initiate()
4731 		ph = (struct sctp_paramhdr *)(mtod(m, caddr_t)+chunk_len);  in sctp_send_initiate()
4854 		parameter_len = (uint16_t)sizeof(struct sctp_paramhdr);  in sctp_send_initiate()
4937 	struct sctp_paramhdr *phdr, params;  in sctp_arethere_unrecognized_parameters()
4957 	while ((phdr != NULL) && ((size_t)limit >= sizeof(struct sctp_paramhdr))) {  in sctp_arethere_unrecognized_parameters()
4960 		if ((plen > limit) || (plen < sizeof(struct sctp_paramhdr))) {  in sctp_arethere_unrecognized_parameters()
5011 				    (struct sctp_paramhdr *)&zero_chksum,  in sctp_arethere_unrecognized_parameters()
5060 			if (padded_size != sizeof(struct sctp_paramhdr)) {  in sctp_arethere_unrecognized_parameters()
5068 			if (padded_size != sizeof(struct sctp_paramhdr)) {  in sctp_arethere_unrecognized_parameters()
5075 			if (padded_size != sizeof(struct sctp_paramhdr)) {  in sctp_arethere_unrecognized_parameters()
5158 					l_len += sizeof(struct sctp_paramhdr);  in sctp_arethere_unrecognized_parameters()
5174 					struct sctp_paramhdr *param;  in sctp_arethere_unrecognized_parameters()
5185 					if (M_TRAILINGSPACE(op_err_last) < (int)sizeof(struct sctp_paramhdr)) {  in sctp_arethere_unrecognized_parameters()
5186 						m_tmp = sctp_get_mbuf_for_msg(sizeof(struct sctp_paramhdr), 0, M_NOWAIT, 1, MT_DATA);  in sctp_arethere_unrecognized_parameters()
5198 					param = (struct sctp_paramhdr *)(mtod(op_err_last, caddr_t)+SCTP_BUF_LEN(op_err_last));  in sctp_arethere_unrecognized_parameters()
5200 					param->param_length = htons((uint16_t)sizeof(struct sctp_paramhdr) + plen);  in sctp_arethere_unrecognized_parameters()
5201 					SCTP_BUF_LEN(op_err_last) += sizeof(struct sctp_paramhdr);  in sctp_arethere_unrecognized_parameters()
5241 		struct sctp_paramhdr *param;  in sctp_arethere_unrecognized_parameters()
5249 		l_len += (2 * sizeof(struct sctp_paramhdr));  in sctp_arethere_unrecognized_parameters()
5260 			SCTP_BUF_LEN(op_err) = 2 * sizeof(struct sctp_paramhdr);  in sctp_arethere_unrecognized_parameters()
5261 			param = mtod(op_err, struct sctp_paramhdr *);  in sctp_arethere_unrecognized_parameters()
5263 			param->param_length = htons(2 * sizeof(struct sctp_paramhdr));  in sctp_arethere_unrecognized_parameters()
5287 	struct sctp_paramhdr *phdr, params;  in sctp_are_there_new_addresses()
5383 		if (plen < sizeof(struct sctp_paramhdr)) {  in sctp_are_there_new_addresses()
5398 				    (struct sctp_paramhdr *)&p4_buf, sizeof(p4_buf));  in sctp_are_there_new_addresses()
5421 				    (struct sctp_paramhdr *)&p6_buf, sizeof(p6_buf));  in sctp_are_there_new_addresses()
5510 	struct sctp_paramhdr *ph;  in sctp_send_initiate_ack()
5943 		parameter_len = (uint16_t)sizeof(struct sctp_paramhdr);  in sctp_send_initiate_ack()
5944 		ph = (struct sctp_paramhdr *)(mtod(m, caddr_t)+chunk_len);  in sctp_send_initiate_ack()
5953 		parameter_len = (uint16_t)sizeof(struct sctp_paramhdr);  in sctp_send_initiate_ack()
5954 		ph = (struct sctp_paramhdr *)(mtod(m, caddr_t)+chunk_len);  in sctp_send_initiate_ack()
5977 		parameter_len = (uint16_t)sizeof(struct sctp_paramhdr);  in sctp_send_initiate_ack()
5978 		ph = (struct sctp_paramhdr *)(mtod(m, caddr_t)+chunk_len);  in sctp_send_initiate_ack()
6160 	    SCTP_SECRET_SIZE, m_cookie, sizeof(struct sctp_paramhdr),  in sctp_send_initiate_ack()
6702 			SCTP_BUF_PREPEND(m, sizeof(struct sctp_paramhdr), M_NOWAIT);  in sctp_sendall_iterator()
6704 			m = sctp_get_mbuf_for_msg(sizeof(struct sctp_paramhdr),  in sctp_sendall_iterator()
6707 				SCTP_BUF_LEN(m) = sizeof(struct sctp_paramhdr);  in sctp_sendall_iterator()
6711 			struct sctp_paramhdr *ph;  in sctp_sendall_iterator()
6713 			ph = mtod(m, struct sctp_paramhdr *);  in sctp_sendall_iterator()
6715 			ph->param_length = htons((uint16_t)(sizeof(struct sctp_paramhdr) + ca->sndlen));  in sctp_sendall_iterator()
9027 	struct sctp_paramhdr param, *phdr;  in sctp_send_cookie_echo()
9043 		if (plen < sizeof(struct sctp_paramhdr)) {  in sctp_send_cookie_echo()
12884 		struct sctp_paramhdr *ph;  in sctp_lower_sosend()
12903 			mm = sctp_get_mbuf_for_msg(sizeof(struct sctp_paramhdr), 0, M_NOWAIT, 1, MT_DATA);  in sctp_lower_sosend()
12907 			tot_demand = (tot_out + sizeof(struct sctp_paramhdr));  in sctp_lower_sosend()
12918 		max_out = asoc->smallest_mtu - sizeof(struct sctp_paramhdr);  in sctp_lower_sosend()
12923 		ph = mtod(mm, struct sctp_paramhdr *);  in sctp_lower_sosend()
12925 		ph->param_length = htons((uint16_t)(sizeof(struct sctp_paramhdr) + tot_out));  in sctp_lower_sosend()
12927 		SCTP_BUF_LEN(mm) = (int)(tot_out + sizeof(struct sctp_paramhdr));  in sctp_lower_sosend()