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[src/netbsd-1-4]: src/sys/net Pull up recent changes to if_sppp*.[ch] (i4b co...
details: https://anonhg.NetBSD.org/src/rev/df9617eb6052
branches: netbsd-1-4
changeset: 468042:df9617eb6052
user: explorer <explorer%NetBSD.org@localhost>
date: Sun Apr 04 06:57:39 1999 +0000
description:
Pull up recent changes to if_sppp*.[ch] (i4b code) with RCS id fixes
diffstat:
sys/net/Makefile | 8 +-
sys/net/if_sppp.h | 181 +-
sys/net/if_spppsubr.c | 4685 +++++++++++++++++++++++++++++++++++++++---------
3 files changed, 3964 insertions(+), 910 deletions(-)
diffs (truncated from 5355 to 300 lines):
diff -r d2bc4db7e7ea -r df9617eb6052 sys/net/Makefile
--- a/sys/net/Makefile Sun Apr 04 04:30:18 1999 +0000
+++ b/sys/net/Makefile Sun Apr 04 06:57:39 1999 +0000
@@ -1,12 +1,12 @@
-# $NetBSD: Makefile,v 1.3 1999/03/22 22:27:41 bad Exp $
+# $NetBSD: Makefile,v 1.3.2.1 1999/04/04 06:57:39 explorer Exp $
KDIR= /sys/net
INCSDIR= /usr/include/net
INCS= bpf.h bpfdesc.h ethertypes.h if.h if_arc.h if_arp.h if_atm.h if_dl.h \
if_ether.h if_fddi.h if_gre.h if_hippi.h if_llc.h if_media.h if_ppp.h \
- if_pppvar.h if_slvar.h if_stripvar.h if_token.h if_tun.h if_types.h \
- netisr.h pfil.h ppp-comp.h ppp_defs.h radix.h raw_cb.h route.h \
- slcompress.h slip.h zlib.h
+ if_pppvar.h if_slvar.h if_sppp.h if_stripvar.h if_token.h if_tun.h \
+ if_types.h netisr.h pfil.h ppp-comp.h ppp_defs.h radix.h raw_cb.h \
+ route.h slcompress.h slip.h zlib.h
.include <bsd.kinc.mk>
diff -r d2bc4db7e7ea -r df9617eb6052 sys/net/if_sppp.h
--- a/sys/net/if_sppp.h Sun Apr 04 04:30:18 1999 +0000
+++ b/sys/net/if_sppp.h Sun Apr 04 06:57:39 1999 +0000
@@ -1,10 +1,13 @@
-/* $NetBSD: if_sppp.h,v 1.2 1999/03/25 05:25:42 explorer Exp $ */
+/* $NetBSD: if_sppp.h,v 1.2.2.1 1999/04/04 06:57:39 explorer Exp $ */
/*
* Defines for synchronous PPP/Cisco link level subroutines.
*
* Copyright (C) 1994 Cronyx Ltd.
- * Author: Serge Vakulenko, <vak%zebub.msk.su@localhost>
+ * Author: Serge Vakulenko, <vak%cronyx.ru@localhost>
+ *
+ * Heavily revamped to conform to RFC 1661.
+ * Copyright (C) 1997, Joerg Wunsch.
*
* This software is distributed with NO WARRANTIES, not even the implied
* warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
@@ -13,60 +16,172 @@
* or modify this software as long as this message is kept with the software,
* all derivative works or modified versions.
*
- * Version 1.7, Wed Jun 7 22:12:02 MSD 1995
+ * From: Version 2.0, Fri Oct 6 20:39:21 MSK 1995
+ *
+ * From: if_sppp.h,v 1.8 1997/10/11 11:25:20 joerg Exp
+ *
+ * From: Id: if_sppp.h,v 1.7 1998/12/01 20:20:19 hm Exp
*/
#ifndef _NET_IF_HDLC_H_
#define _NET_IF_HDLC_H_ 1
+#define IDX_LCP 0 /* idx into state table */
+
struct slcp {
- u_int16_t state; /* state machine */
- u_int32_t magic; /* local magic number */
- u_int8_t echoid; /* id of last keepalive echo request */
- u_int8_t confid; /* id of last configuration request */
+ u_long opts; /* LCP options to send (bitfield) */
+ u_long magic; /* local magic number */
+ u_long mru; /* our max receive unit */
+ u_long their_mru; /* their max receive unit */
+ u_long protos; /* bitmask of protos that are started */
+ u_char echoid; /* id of last keepalive echo request */
+ /* restart max values, see RFC 1661 */
+ int timeout;
+ int max_terminate;
+ int max_configure;
+ int max_failure;
+};
+
+#define IDX_IPCP 1 /* idx into state table */
+
+struct sipcp {
+ u_long opts; /* IPCP options to send (bitfield) */
+ u_int flags;
+#define IPCP_HISADDR_SEEN 1 /* have seen his address already */
+#define IPCP_MYADDR_DYN 2 /* my address is dynamically assigned */
+#define IPCP_MYADDR_SEEN 4 /* have seen his address already */
};
-struct sipcp {
- u_int16_t state; /* state machine */
- u_int8_t confid; /* id of last configuration request */
+#define AUTHNAMELEN 32
+#define AUTHKEYLEN 16
+
+struct sauth {
+ u_short proto; /* authentication protocol to use */
+ u_short flags;
+#define AUTHFLAG_NOCALLOUT 1 /* do not require authentication on */
+ /* callouts */
+#define AUTHFLAG_NORECHALLENGE 2 /* do not re-challenge CHAP */
+ u_char name[AUTHNAMELEN]; /* system identification name */
+ u_char secret[AUTHKEYLEN]; /* secret password */
+ u_char challenge[AUTHKEYLEN]; /* random challenge */
+};
+
+#define IDX_PAP 2
+#define IDX_CHAP 3
+
+#define IDX_COUNT (IDX_CHAP + 1) /* bump this when adding cp's! */
+
+/*
+ * Don't change the order of this. Ordering the phases this way allows
+ * for a comparision of ``pp_phase >= PHASE_AUTHENTICATE'' in order to
+ * know whether LCP is up.
+ */
+enum ppp_phase {
+ PHASE_DEAD, PHASE_ESTABLISH, PHASE_TERMINATE,
+ PHASE_AUTHENTICATE, PHASE_NETWORK
};
struct sppp {
- struct ifnet pp_if; /* network interface data */
- struct ifqueue pp_fastq; /* fast output queue */
- struct sppp *pp_next; /* next interface in keepalive list */
- u_int pp_flags; /* use Cisco protocol instead of PPP */
- u_int16_t pp_alivecnt; /* keepalive packets counter */
- u_int16_t pp_loopcnt; /* loopback detection counter */
- u_int32_t pp_seq; /* local sequence number */
- u_int32_t pp_rseq; /* remote sequence number */
- struct slcp lcp; /* LCP params */
- struct sipcp ipcp; /* IPCP params */
+ /* NB: pp_if _must_ be first */
+ struct ifnet pp_if; /* network interface data */
+ struct ifqueue pp_fastq; /* fast output queue */
+ struct ifqueue pp_cpq; /* PPP control protocol queue */
+ struct sppp *pp_next; /* next interface in keepalive list */
+ u_int pp_flags; /* use Cisco protocol instead of PPP */
+ u_short pp_alivecnt; /* keepalive packets counter */
+ u_short pp_loopcnt; /* loopback detection counter */
+ u_long pp_seq; /* local sequence number */
+ u_long pp_rseq; /* remote sequence number */
+ enum ppp_phase pp_phase; /* phase we're currently in */
+ int state[IDX_COUNT]; /* state machine */
+ u_char confid[IDX_COUNT]; /* id of last configuration request */
+ int rst_counter[IDX_COUNT]; /* restart counter */
+ int fail_counter[IDX_COUNT]; /* negotiation failure counter */
+#if defined(__FreeBSD__) && __FreeBSD__ >= 3
+ struct callout_handle ch[IDX_COUNT]; /* per-proto and if callouts */
+ struct callout_handle pap_my_to_ch; /* PAP needs one more... */
+#endif
+ struct slcp lcp; /* LCP params */
+ struct sipcp ipcp; /* IPCP params */
+ struct sauth myauth; /* auth params, i'm peer */
+ struct sauth hisauth; /* auth params, i'm authenticator */
+ /*
+ * These functions are filled in by sppp_attach(), and are
+ * expected to be used by the lower layer (hardware) drivers
+ * in order to communicate the (un)availability of the
+ * communication link. Lower layer drivers that are always
+ * ready to communicate (like hardware HDLC) can shortcut
+ * pp_up from pp_tls, and pp_down from pp_tlf.
+ */
+ void (*pp_up)(struct sppp *sp);
+ void (*pp_down)(struct sppp *sp);
+ /*
+ * These functions need to be filled in by the lower layer
+ * (hardware) drivers if they request notification from the
+ * PPP layer whether the link is actually required. They
+ * correspond to the tls and tlf actions.
+ */
+ void (*pp_tls)(struct sppp *sp);
+ void (*pp_tlf)(struct sppp *sp);
+ /*
+ * These (optional) functions may be filled by the hardware
+ * driver if any notification of established connections
+ * (currently: IPCP up) is desired (pp_con) or any internal
+ * state change of the interface state machine should be
+ * signaled for monitoring purposes (pp_chg).
+ */
+ void (*pp_con)(struct sppp *sp);
+ void (*pp_chg)(struct sppp *sp, int new_state);
};
#define PP_KEEPALIVE 0x01 /* use keepalive protocol */
#define PP_CISCO 0x02 /* use Cisco protocol instead of PPP */
-#define PP_TIMO 0x04 /* cp_timeout routine active */
+ /* 0x04 was PP_TIMO */
+#define PP_CALLIN 0x08 /* we are being called */
+#define PP_NEEDAUTH 0x10 /* remote requested authentication */
-#define PP_MTU 1500 /* max. transmit unit */
+
+#define PP_MTU 1500 /* default/minimal MRU */
+#define PP_MAX_MRU 2048 /* maximal MRU we want to negotiate */
-#define LCP_STATE_CLOSED 0 /* LCP state: closed (conf-req sent) */
-#define LCP_STATE_ACK_RCVD 1 /* LCP state: conf-ack received */
-#define LCP_STATE_ACK_SENT 2 /* LCP state: conf-ack sent */
-#define LCP_STATE_OPENED 3 /* LCP state: opened */
+/*
+ * Definitions to pass struct sppp data down into the kernel using the
+ * SIOC[SG]IFGENERIC ioctl interface.
+ *
+ * In order to use this, create a struct spppreq, fill in the cmd
+ * field with SPPPIOGDEFS, and put the address of this structure into
+ * the ifr_data portion of a struct ifreq. Pass this struct to a
+ * SIOCGIFGENERIC ioctl. Then replace the cmd field by SPPPIOCDEFS,
+ * modify the defs field as desired, and pass the struct ifreq now
+ * to a SIOCSIFGENERIC ioctl.
+ */
-#define IPCP_STATE_CLOSED 0 /* IPCP state: closed (conf-req sent) */
-#define IPCP_STATE_ACK_RCVD 1 /* IPCP state: conf-ack received */
-#define IPCP_STATE_ACK_SENT 2 /* IPCP state: conf-ack sent */
-#define IPCP_STATE_OPENED 3 /* IPCP state: opened */
+#define SPPPIOGDEFS ((caddr_t)(('S' << 24) + (1 << 16) + sizeof(struct sppp)))
+#define SPPPIOSDEFS ((caddr_t)(('S' << 24) + (2 << 16) + sizeof(struct sppp)))
+
+struct spppreq {
+ int cmd;
+ struct sppp defs;
+};
-#ifdef _KERNEL
-void spppattach(void);
+#if (defined(__FreeBSD_version) && __FreeBSD_version < 300000) || \
+ (defined(__FreeBSD__) && __FreeBSD__ < 3) || \
+ defined(__NetBSD__) || defined (__OpenBSD__)
+#define SIOCSIFGENERIC _IOW('i', 57, struct ifreq) /* generic IF set op */
+#define SIOCGIFGENERIC _IOWR('i', 58, struct ifreq) /* generic IF get op */
+#endif
+
+#if defined(KERNEL) || defined(_KERNEL)
void sppp_attach (struct ifnet *ifp);
void sppp_detach (struct ifnet *ifp);
void sppp_input (struct ifnet *ifp, struct mbuf *m);
-int sppp_ioctl (struct ifnet *ifp, int cmd, void *data);
+#if defined(__FreeBSD_version) && __FreeBSD_version >= 300003
+int sppp_ioctl(struct ifnet *ifp, u_long cmd, void *data);
+#else
+int sppp_ioctl(struct ifnet *ifp, int cmd, void *data);
+#endif
struct mbuf *sppp_dequeue (struct ifnet *ifp);
+struct mbuf *sppp_pick(struct ifnet *ifp);
int sppp_isempty (struct ifnet *ifp);
void sppp_flush (struct ifnet *ifp);
#endif
diff -r d2bc4db7e7ea -r df9617eb6052 sys/net/if_spppsubr.c
--- a/sys/net/if_spppsubr.c Sun Apr 04 04:30:18 1999 +0000
+++ b/sys/net/if_spppsubr.c Sun Apr 04 06:57:39 1999 +0000
@@ -1,11 +1,14 @@
-/* $NetBSD: if_spppsubr.c,v 1.2 1999/03/25 05:25:42 explorer Exp $ */
+/* $NetBSD: if_spppsubr.c,v 1.2.2.1 1999/04/04 06:57:39 explorer Exp $ */
/*
* Synchronous PPP/Cisco link level subroutines.
* Keepalive protocol implemented in both Cisco and PPP modes.
*
- * Copyright (C) 1994 Cronyx Ltd.
- * Author: Serge Vakulenko, <vak%zebub.msk.su@localhost>
+ * Copyright (C) 1994-1996 Cronyx Engineering Ltd.
+ * Author: Serge Vakulenko, <vak%cronyx.ru@localhost>
+ *
+ * Heavily revamped to conform to RFC 1661.
+ * Copyright (C) 1997, Joerg Wunsch.
*
* This software is distributed with NO WARRANTIES, not even the implied
* warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
@@ -14,25 +17,45 @@
* or modify this software as long as this message is kept with the software,
* all derivative works or modified versions.
*
- * Version 1.9, Wed Oct 4 18:58:15 MSK 1995
+ * From: Version 2.4, Thu Apr 30 17:17:21 MSD 1997
+ *
+ * From: if_spppsubr.c,v 1.39 1998/04/04 13:26:03 phk Exp
+ *
+ * From: Id: if_spppsubr.c,v 1.23 1999/02/23 14:47:50 hm Exp
*/
-#undef DEBUG
-
+
+#if defined(__NetBSD__) || (defined(__FreeBSD__) && __FreeBSD__ >= 3)
#include "opt_inet.h"
-#include "opt_ns.h"
+#include "opt_ipx.h"
#include "opt_iso.h"
-#include "opt_ipx.h"
+#include "opt_ns.h"
+#endif
#include <sys/param.h>
+
#include <sys/systm.h>
#include <sys/kernel.h>
-#include <sys/ioctl.h>
+#include <sys/sockio.h>
#include <sys/socket.h>
+#include <sys/syslog.h>
+#if defined(__FreeBSD__) && __FreeBSD__ >= 3
+#include <machine/random.h>
+#endif
+#include <sys/malloc.h>
#include <sys/mbuf.h>
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