sctp_sendm
sctp_sendm(struct socket *so, int flags, struct mbuf *m, struct sockaddr *addr,
.pr_send = sctp_sendm, \
sctp_sendm(struct socket *so, int flags, struct mbuf *m, struct sockaddr *addr,
return (sctp_sendm(so, flags, m, (struct sockaddr *)&sin, control, p));