diff options
Diffstat (limited to 'sys/net/raw_usrreq.c')
| -rw-r--r-- | sys/net/raw_usrreq.c | 78 |
1 files changed, 1 insertions, 77 deletions
diff --git a/sys/net/raw_usrreq.c b/sys/net/raw_usrreq.c index 32047c97c65..5e30b5780a5 100644 --- a/sys/net/raw_usrreq.c +++ b/sys/net/raw_usrreq.c @@ -1,4 +1,4 @@ -/* $OpenBSD: raw_usrreq.c,v 1.27 2016/12/19 08:36:49 mpi Exp $ */ +/* $OpenBSD: raw_usrreq.c,v 1.28 2017/01/23 16:31:24 bluhm Exp $ */ /* $NetBSD: raw_usrreq.c,v 1.11 1996/02/13 22:00:43 christos Exp $ */ /* @@ -55,82 +55,6 @@ raw_init(void) LIST_INIT(&rawcb); } - -/* - * Raw protocol input routine. Find the socket - * associated with the packet(s) and move them over. If - * nothing exists for this packet, drop it. - */ -/* - * Raw protocol interface. - */ -void -raw_input(struct mbuf *m0, ...) -{ - struct rawcb *rp; - struct mbuf *m = m0; - int sockets = 0; - struct socket *last; - va_list ap; - struct sockproto *proto; - struct sockaddr *src, *dst; - - va_start(ap, m0); - proto = va_arg(ap, struct sockproto *); - src = va_arg(ap, struct sockaddr *); - dst = va_arg(ap, struct sockaddr *); - va_end(ap); - - last = 0; - LIST_FOREACH(rp, &rawcb, rcb_list) { - if (rp->rcb_socket->so_state & SS_CANTRCVMORE) - continue; - 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; - /* - * We assume the lower level routines have - * placed the address in a canonical format - * suitable for a structure comparison. - * - * Note that if the lengths are not the same - * the comparison will fail at the first byte. - */ -#define equal(a1, a2) \ - (bcmp((caddr_t)(a1), (caddr_t)(a2), a1->sa_len) == 0) - if (rp->rcb_laddr && !equal(rp->rcb_laddr, dst)) - continue; - if (rp->rcb_faddr && !equal(rp->rcb_faddr, src)) - continue; - if (last) { - struct mbuf *n; - if ((n = m_copym(m, 0, M_COPYALL, M_NOWAIT)) != NULL) { - if (sbappendaddr(&last->so_rcv, src, - n, (struct mbuf *)NULL) == 0) - /* should notify about lost packet */ - m_freem(n); - else { - sorwakeup(last); - sockets++; - } - } - } - last = rp->rcb_socket; - } - if (last) { - if (sbappendaddr(&last->so_rcv, src, - m, (struct mbuf *)NULL) == 0) - m_freem(m); - else { - sorwakeup(last); - sockets++; - } - } else - m_freem(m); -} - int raw_usrreq(struct socket *so, int req, struct mbuf *m, struct mbuf *nam, struct mbuf *control, struct proc *p) |