625 copyiniov(struct iovec *iovp, u_int iovcnt, struct iovec **iov, int error)  in copyiniov()  argument
630 	if (iovcnt > UIO_MAXIOV)  in copyiniov()
632 	iovlen = iovcnt * sizeof (struct iovec);  in copyiniov()
3044 	int iovcnt;  local
3125 	for (iovcnt = 0; m != NULL && iovcnt < MAXLEN_MBUF_CHAIN; m = m->m_next, iovcnt++) {
3127 		send_iovec[iovcnt].iov_base = (caddr_t)m->m_data;
3128 		send_iovec[iovcnt].iov_len = SCTP_BUF_LEN(m);
3129 		send_count += send_iovec[iovcnt].iov_len;
3131 		send_iovec[iovcnt].buf = (caddr_t)m->m_data;
3132 		send_iovec[iovcnt].len = SCTP_BUF_LEN(m);
3133 		send_count += send_iovec[iovcnt].len;
3146 	msg_hdr.msg_iovlen = iovcnt;
3165 	win_msg_hdr.dwBufferCount = iovcnt;
3172 …if (WSASendTo(SCTP_BASE_VAR(userspace_rawsctp), (LPWSABUF) send_iovec, iovcnt, &win_sent_len, win_…
3179 …if (WSASendTo(SCTP_BASE_VAR(userspace_udpsctp), (LPWSABUF) send_iovec, iovcnt, &win_sent_len, win_…
3198 	int iovcnt;  local
3280 	for (iovcnt = 0; m != NULL && iovcnt < MAXLEN_MBUF_CHAIN; m = m->m_next, iovcnt++) {
3282 		send_iovec[iovcnt].iov_base = (caddr_t)m->m_data;
3283 		send_iovec[iovcnt].iov_len = SCTP_BUF_LEN(m);
3284 		send_count += send_iovec[iovcnt].iov_len;
3286 		send_iovec[iovcnt].buf = (caddr_t)m->m_data;
3287 		send_iovec[iovcnt].len = SCTP_BUF_LEN(m);
3288 		send_count += send_iovec[iovcnt].len;
3300 	msg_hdr.msg_iovlen = iovcnt;
3319 	win_msg_hdr.dwBufferCount = iovcnt;
3326 …if (WSASendTo(SCTP_BASE_VAR(userspace_rawsctp6), (LPWSABUF) send_iovec, iovcnt, &win_sent_len, win…
3333 …if (WSASendTo(SCTP_BASE_VAR(userspace_udpsctp6), (LPWSABUF) send_iovec, iovcnt, &win_sent_len, win…