Function raw_input_ext

freebsd/net/raw_usrreq.c:80–121

}

void
raw_input_ext(struct mbuf *m0, struct sockproto *proto, struct sockaddr *src,
    raw_input_cb_fn cb)
{
	struct rawcb *rp;
	struct mbuf *m = m0;
	struct socket *last;

	last = NULL;
	mtx_lock(&rawcb_mtx);
	LIST_FOREACH(rp, &V_rawcb_list, list) {
		if (rp->rcb_proto.sp_family != proto->sp_family)
			continue;
		if (rp->rcb_proto.sp_protocol  &&
		    rp->rcb_proto.sp_protocol != proto->sp_protocol)
			continue;
		if (cb != NULL && (*cb)(m, proto, src, rp) != 0)
			continue;
		if (last) {
			struct mbuf *n;
			n = m_copym(m, 0, M_COPYALL, M_NOWAIT);
			if (n) {
				if (sbappendaddr(&last->so_rcv, src,
				    n, (struct mbuf *)0) == 0)
					/* should notify about lost packet */
					m_freem(n);
				else
					sorwakeup(last);
			}
		}
		last = rp->rcb_socket;
	}
	if (last) {
		if (sbappendaddr(&last->so_rcv, src,
		    m, (struct mbuf *)0) == 0)
			m_freem(m);
		else
			sorwakeup(last);
	} else
		m_freem(m);
	mtx_unlock(&rawcb_mtx);
}

/*ARGSUSED*/
void