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-rw-r--r--usr.sbin/ppp/atm.c237
1 files changed, 0 insertions, 237 deletions
diff --git a/usr.sbin/ppp/atm.c b/usr.sbin/ppp/atm.c
deleted file mode 100644
index 6e0ce75..0000000
--- a/usr.sbin/ppp/atm.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*-
- * Copyright (c) 2000 Jakob Stoklund Olesen <stoklund@taxidriver.dk>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <net/if.h>
-#include <netnatm/natm.h>
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sysexits.h>
-#include <sys/uio.h>
-#include <termios.h>
-#include <unistd.h>
-
-#include "layer.h"
-#include "defs.h"
-#include "mbuf.h"
-#include "log.h"
-#include "timer.h"
-#include "lqr.h"
-#include "hdlc.h"
-#include "throughput.h"
-#include "fsm.h"
-#include "lcp.h"
-#include "ccp.h"
-#include "link.h"
-#include "async.h"
-#include "descriptor.h"
-#include "physical.h"
-#include "main.h"
-#include "atm.h"
-
-/* String identifying PPPoA */
-#define PPPOA "PPPoA"
-#define PPPOA_LEN (sizeof(PPPOA) - 1)
-
-struct atmdevice {
- struct device dev; /* What struct physical knows about */
-};
-
-#define device2atm(d) ((d)->type == ATM_DEVICE ? (struct atmdevice *)d : NULL)
-
-unsigned
-atm_DeviceSize(void)
-{
- return sizeof(struct atmdevice);
-}
-
-static ssize_t
-atm_Sendto(struct physical *p, const void *v, size_t n)
-{
- ssize_t ret = write(p->fd, v, n);
- if (ret < 0) {
- log_Printf(LogDEBUG, "atm_Sendto(%ld): %s\n", (long)n, strerror(errno));
- return ret;
- }
- return ret;
-}
-
-static ssize_t
-atm_Recvfrom(struct physical *p, void *v, size_t n)
-{
- ssize_t ret = read(p->fd, (char*)v, n);
- if (ret < 0) {
- log_Printf(LogDEBUG, "atm_Recvfrom(%ld): %s\n", (long)n, strerror(errno));
- return ret;
- }
- return ret;
-}
-
-static void
-atm_Free(struct physical *p)
-{
- struct atmdevice *dev = device2atm(p->handler);
-
- free(dev);
-}
-
-static void
-atm_device2iov(struct device *d, struct iovec *iov, int *niov,
- int maxiov __unused, int *auxfd __unused, int *nauxfd __unused)
-{
- int sz = physical_MaxDeviceSize();
-
- iov[*niov].iov_base = realloc(d, sz);
- if (iov[*niov].iov_base == NULL) {
- log_Printf(LogALERT, "Failed to allocate memory: %d\n", sz);
- AbortProgram(EX_OSERR);
- }
- iov[*niov].iov_len = sz;
- (*niov)++;
-}
-
-static const struct device baseatmdevice = {
- ATM_DEVICE,
- "atm",
- 0,
- { CD_NOTREQUIRED, 0 },
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- atm_Free,
- atm_Recvfrom,
- atm_Sendto,
- atm_device2iov,
- NULL,
- NULL,
- NULL
-};
-
-struct device *
-atm_iov2device(int type, struct physical *p, struct iovec *iov, int *niov,
- int maxiov __unused, int *auxfd __unused, int *nauxfd __unused)
-{
- if (type == ATM_DEVICE) {
- struct atmdevice *dev = (struct atmdevice *)iov[(*niov)++].iov_base;
-
- dev = realloc(dev, sizeof *dev); /* Reduce to the correct size */
- if (dev == NULL) {
- log_Printf(LogALERT, "Failed to allocate memory: %d\n",
- (int)(sizeof *dev));
- AbortProgram(EX_OSERR);
- }
-
- /* Refresh function pointers etc */
- memcpy(&dev->dev, &baseatmdevice, sizeof dev->dev);
-
- physical_SetupStack(p, dev->dev.name, PHYSICAL_FORCE_SYNCNOACF);
- return &dev->dev;
- }
-
- return NULL;
-}
-
-static struct atmdevice *
-atm_CreateDevice(struct physical *p, const char *iface, unsigned vpi,
- unsigned vci)
-{
- struct atmdevice *dev;
- struct sockaddr_natm sock;
-
- if ((dev = calloc(1, sizeof *dev)) == NULL) {
- log_Printf(LogWARN, "%s: Cannot allocate an atm device: %s\n",
- p->link.name, strerror(errno));
- return NULL;
- }
-
- sock.snatm_len = sizeof sock;
- sock.snatm_family = AF_NATM;
- strncpy(sock.snatm_if, iface, IFNAMSIZ);
- sock.snatm_vpi = vpi;
- sock.snatm_vci = vci;
-
- log_Printf(LogPHASE, "%s: Connecting to %s:%u.%u\n", p->link.name,
- iface, vpi, vci);
-
- p->fd = socket(PF_NATM, SOCK_DGRAM, PROTO_NATMAAL5);
- if (p->fd >= 0) {
- log_Printf(LogDEBUG, "%s: Opened atm socket %s\n", p->link.name,
- p->name.full);
- if (connect(p->fd, (struct sockaddr *)&sock, sizeof sock) == 0)
- return dev;
- else
- log_Printf(LogWARN, "%s: connect: %s\n", p->name.full, strerror(errno));
- } else
- log_Printf(LogWARN, "%s: socket: %s\n", p->name.full, strerror(errno));
-
- close(p->fd);
- p->fd = -1;
- free(dev);
-
- return NULL;
-}
-
-struct device *
-atm_Create(struct physical *p)
-{
- struct atmdevice *dev;
-
- dev = NULL;
- if (p->fd < 0 && !strncasecmp(p->name.full, PPPOA, PPPOA_LEN)
- && p->name.full[PPPOA_LEN] == ':') {
- char iface[25];
- unsigned vci, vpi;
-
- if (sscanf(p->name.full + PPPOA_LEN + 1, "%25[A-Za-z0-9]:%u.%u", iface,
- &vpi, &vci) != 3) {
- log_Printf(LogWARN, "Malformed ATM device name \'%s\', "
- "PPPoA:if:vpi.vci expected\n", p->name.full);
- return NULL;
- }
-
- dev = atm_CreateDevice(p, iface, vpi, vci);
- }
-
- if (dev) {
- memcpy(&dev->dev, &baseatmdevice, sizeof dev->dev);
- physical_SetupStack(p, dev->dev.name, PHYSICAL_FORCE_SYNCNOACF);
- if (p->cfg.cd.necessity != CD_DEFAULT)
- log_Printf(LogWARN, "Carrier settings ignored\n");
- return &dev->dev;
- }
-
- return NULL;
-}
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