diff options
Diffstat (limited to 'sys/netccitt/pk_usrreq.c')
| -rw-r--r-- | sys/netccitt/pk_usrreq.c | 74 |
1 files changed, 37 insertions, 37 deletions
diff --git a/sys/netccitt/pk_usrreq.c b/sys/netccitt/pk_usrreq.c index 1d1c0e70a1fc..84d6e2e1745d 100644 --- a/sys/netccitt/pk_usrreq.c +++ b/sys/netccitt/pk_usrreq.c @@ -1,6 +1,6 @@ /* * Copyright (c) University of British Columbia, 1984 - * Copyright (C) Computer Science Department IV, + * Copyright (C) Computer Science Department IV, * University of Erlangen-Nuremberg, Germany, 1992 * Copyright (c) 1991, 1992, 1993 * The Regents of the University of California. All rights reserved. @@ -39,7 +39,7 @@ * SUCH DAMAGE. * * @(#)pk_usrreq.c 8.1 (Berkeley) 6/10/93 - * $Id$ + * $Id: pk_usrreq.c,v 1.2 1994/08/02 07:47:46 davidg Exp $ */ #include <sys/param.h> @@ -63,7 +63,7 @@ static old_to_new(); static new_to_old(); /* - * + * * X.25 Packet level protocol interface to socket abstraction. * * Process an X.25 user request on a logical channel. If this is a send @@ -100,12 +100,12 @@ struct mbuf *control; */ switch (req) { - /* + /* * X.25 attaches to socket via PRU_ATTACH and allocates a logical * channel descriptor. If the socket is to receive connections, * then the LISTEN state is entered. */ - case PRU_ATTACH: + case PRU_ATTACH: if (lcp) { error = EISCONN; /* Socket already connected. */ @@ -116,37 +116,37 @@ struct mbuf *control; error = ENOBUFS; break; - /* + /* * Detach a logical channel from the socket. If the state of the - * channel is embryonic, simply discard it. Otherwise we have to + * channel is embryonic, simply discard it. Otherwise we have to * initiate a PRU_DISCONNECT which will finish later. */ - case PRU_DETACH: + case PRU_DETACH: pk_disconnect (lcp); break; - /* + /* * Give the socket an address. */ - case PRU_BIND: + case PRU_BIND: if (nam -> m_len == sizeof (struct x25_sockaddr)) old_to_new (nam); error = pk_bind (lcp, nam); break; - /* + /* * Prepare to accept connections. */ - case PRU_LISTEN: + case PRU_LISTEN: error = pk_listen (lcp); break; - /* + /* * Initiate a CALL REQUEST to peer entity. Enter state SENT_CALL - * and mark the socket as connecting. Set timer waiting for + * and mark the socket as connecting. Set timer waiting for * CALL ACCEPT or CLEAR. */ - case PRU_CONNECT: + case PRU_CONNECT: if (nam -> m_len == sizeof (struct x25_sockaddr)) old_to_new (nam); if (pk_checksockaddr (nam)) @@ -154,20 +154,20 @@ struct mbuf *control; error = pk_connect (lcp, mtod (nam, struct sockaddr_x25 *)); break; - /* + /* * Initiate a disconnect to peer entity via a CLEAR REQUEST packet. * The socket will be disconnected when we receive a confirmation * or a clear collision. */ - case PRU_DISCONNECT: + case PRU_DISCONNECT: pk_disconnect (lcp); break; - /* + /* * Accept an INCOMING CALL. Most of the work has already been done * by pk_input. Just return the callers address to the user. */ - case PRU_ACCEPT: + case PRU_ACCEPT: if (lcp -> lcd_craddr == NULL) break; bcopy ((caddr_t)lcp -> lcd_craddr, mtod (nam, caddr_t), @@ -177,17 +177,17 @@ struct mbuf *control; new_to_old (nam); break; - /* + /* * After a receive, we should send a RR. */ - case PRU_RCVD: + case PRU_RCVD: pk_flowcontrol (lcp, /*sbspace (&so -> so_rcv) <= */ 0, 1); break; - /* + /* * Send INTERRUPT packet. */ - case PRU_SENDOOB: + case PRU_SENDOOB: if (m == 0) { MGETHDR(m, M_WAITOK, MT_OOBDATA); m -> m_pkthdr.len = m -> m_len = 1; @@ -201,10 +201,10 @@ struct mbuf *control; MCHTYPE(m, MT_OOBDATA); /* FALLTHROUGH */ - /* + /* * Do send by placing data on the socket output queue. */ - case PRU_SEND: + case PRU_SEND: if (control) { register struct cmsghdr *ch = mtod (m, struct cmsghdr *); control -> m_len -= sizeof (*ch); @@ -216,25 +216,25 @@ struct mbuf *control; error = pk_send (lcp, m); break; - /* + /* * Abort a virtual circuit. For example all completed calls * waiting acceptance. */ - case PRU_ABORT: + case PRU_ABORT: pk_disconnect (lcp); break; /* Begin unimplemented hooks. */ - case PRU_SHUTDOWN: + case PRU_SHUTDOWN: error = EOPNOTSUPP; break; - case PRU_CONTROL: + case PRU_CONTROL: error = EOPNOTSUPP; break; - case PRU_SENSE: + case PRU_SENSE: #ifdef BSD4_3 ((struct stat *)m) -> st_blksize = so -> so_snd.sb_hiwat; #else @@ -244,7 +244,7 @@ struct mbuf *control; /* End unimplemented hooks. */ - case PRU_SOCKADDR: + case PRU_SOCKADDR: if (lcp -> lcd_ceaddr == 0) return (EADDRNOTAVAIL); nam -> m_len = sizeof (struct sockaddr_x25); @@ -265,10 +265,10 @@ struct mbuf *control; new_to_old (nam); break; - /* + /* * Receive INTERRUPT packet. */ - case PRU_RCVOOB: + case PRU_RCVOOB: if (so -> so_options & SO_OOBINLINE) { register struct mbuf *n = so -> so_rcv.sb_mb; if (n && n -> m_type == MT_OOBDATA) { @@ -287,7 +287,7 @@ struct mbuf *control; *mtod (m, char *) = lcp -> lcd_intrdata; break; - default: + default: panic ("pk_usrreq"); } release: @@ -296,7 +296,7 @@ release: return (error); } -/* +/* * If you want to use UBC X.25 level 3 in conjunction with some * other X.25 level 2 driver, have the ifp -> if_ioctl routine * assign pk_start to ia -> ia_start when called with SIOCSIFCONF_X25. @@ -394,7 +394,7 @@ p * is its first address, and to validate the address. ia -> ia_start = pk_start; s = splimp(); if (ifp -> if_ioctl) - error = (*ifp -> if_ioctl)(ifp, SIOCSIFCONF_X25, + error = (*ifp -> if_ioctl)(ifp, SIOCSIFCONF_X25, (caddr_t) ifa); if (error) ifp -> if_flags &= ~IFF_UP; @@ -441,7 +441,7 @@ int cmd, level, optname; case PK_RTATTACH: error = pk_rtattach (so, m); break; - + case PK_PRLISTEN: error = pk_user_protolisten (mtod (m, u_char *)); } |