diff options
Diffstat (limited to 'usr.sbin/bluetooth/l2ping/l2ping.c')
-rw-r--r-- | usr.sbin/bluetooth/l2ping/l2ping.c | 290 |
1 files changed, 0 insertions, 290 deletions
diff --git a/usr.sbin/bluetooth/l2ping/l2ping.c b/usr.sbin/bluetooth/l2ping/l2ping.c deleted file mode 100644 index d7e1b1e..0000000 --- a/usr.sbin/bluetooth/l2ping/l2ping.c +++ /dev/null @@ -1,290 +0,0 @@ -/* - * l2ping.c - * - * Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com> - * 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. - * - * $Id: l2ping.c,v 1.5 2003/05/16 19:54:40 max Exp $ - * $FreeBSD$ - */ - -#include <sys/ioctl.h> -#include <sys/time.h> -#include <arpa/inet.h> -#include <netinet/in.h> -#include <assert.h> -#include <bluetooth.h> -#include <err.h> -#include <errno.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -static void usage (void); -static void tv_sub (struct timeval *, struct timeval const *); -static double tv2msec (struct timeval const *); - -#undef min -#define min(x, y) (((x) > (y))? (y) : (x)) - -static char const pattern[] = "1234567890-"; -#define PATTERN_SIZE (sizeof(pattern) - 1) - -/* - * Main - */ - -int -main(int argc, char *argv[]) -{ - bdaddr_t src, dst; - struct hostent *he = NULL; - uint8_t *echo_data = NULL; - struct sockaddr_l2cap sa; - int32_t n, s, count, wait, flood, echo_size, numeric; - char *rname = NULL; - - /* Set defaults */ - memcpy(&src, NG_HCI_BDADDR_ANY, sizeof(src)); - memcpy(&dst, NG_HCI_BDADDR_ANY, sizeof(dst)); - - echo_data = (uint8_t *) calloc(NG_L2CAP_MAX_ECHO_SIZE, sizeof(uint8_t)); - if (echo_data == NULL) { - fprintf(stderr, "Failed to allocate echo data buffer"); - exit(1); - } - - /* - * Set default echo size to the NG_L2CAP_MTU_MINIMUM minus - * the size of the L2CAP signalling command header. - */ - - echo_size = NG_L2CAP_MTU_MINIMUM - sizeof(ng_l2cap_cmd_hdr_t); - count = -1; /* unimited */ - wait = 1; /* sec */ - flood = 0; - numeric = 0; - - /* Parse command line arguments */ - while ((n = getopt(argc, argv, "a:c:fi:nS:s:h")) != -1) { - switch (n) { - case 'a': - if (!bt_aton(optarg, &dst)) { - if ((he = bt_gethostbyname(optarg)) == NULL) - errx(1, "%s: %s", optarg, hstrerror(h_errno)); - - memcpy(&dst, he->h_addr, sizeof(dst)); - } - break; - - case 'c': - count = atoi(optarg); - if (count <= 0) - usage(); - break; - - case 'f': - flood = 1; - break; - - case 'i': - wait = atoi(optarg); - if (wait <= 0) - usage(); - break; - - case 'n': - numeric = 1; - break; - - case 'S': - if (!bt_aton(optarg, &src)) { - if ((he = bt_gethostbyname(optarg)) == NULL) - errx(1, "%s: %s", optarg, hstrerror(h_errno)); - - memcpy(&src, he->h_addr, sizeof(src)); - } - break; - - case 's': - echo_size = atoi(optarg); - if (echo_size < sizeof(int32_t) || - echo_size > NG_L2CAP_MAX_ECHO_SIZE) - usage(); - break; - - case 'h': - default: - usage(); - break; - } - } - - if (memcmp(&dst, NG_HCI_BDADDR_ANY, sizeof(dst)) == 0) - usage(); - - he = bt_gethostbyaddr((const char *)&dst, sizeof(dst), AF_BLUETOOTH); - if (he == NULL || he->h_name == NULL || he->h_name[0] == '\0' || numeric) - asprintf(&rname, "%s", bt_ntoa(&dst, NULL)); - else - rname = strdup(he->h_name); - - if (rname == NULL) - errx(1, "Failed to create remote hostname"); - - s = socket(PF_BLUETOOTH, SOCK_RAW, BLUETOOTH_PROTO_L2CAP); - if (s < 0) - err(2, "Could not create socket"); - - memset(&sa, 0, sizeof(sa)); - sa.l2cap_len = sizeof(sa); - sa.l2cap_family = AF_BLUETOOTH; - memcpy(&sa.l2cap_bdaddr, &src, sizeof(sa.l2cap_bdaddr)); - - if (bind(s, (struct sockaddr *) &sa, sizeof(sa)) < 0) - err(3, -"Could not bind socket, src bdaddr=%s", bt_ntoa(&sa.l2cap_bdaddr, NULL)); - - memset(&sa, 0, sizeof(sa)); - sa.l2cap_len = sizeof(sa); - sa.l2cap_family = AF_BLUETOOTH; - memcpy(&sa.l2cap_bdaddr, &dst, sizeof(sa.l2cap_bdaddr)); - - if (connect(s, (struct sockaddr *) &sa, sizeof(sa)) < 0) - err(4, -"Could not connect socket, dst bdaddr=%s", bt_ntoa(&sa.l2cap_bdaddr, NULL)); - - /* Fill pattern */ - for (n = 0; n < echo_size; ) { - int32_t avail = min(echo_size - n, PATTERN_SIZE); - - memcpy(echo_data + n, pattern, avail); - n += avail; - } - - /* Start ping'ing */ - for (n = 0; count == -1 || count > 0; n ++) { - struct ng_btsocket_l2cap_raw_ping r; - struct timeval a, b; - int32_t fail; - - if (gettimeofday(&a, NULL) < 0) - err(5, "Could not gettimeofday(a)"); - - fail = 0; - *((int32_t *) echo_data) = htonl(n); - - r.result = 0; - r.echo_size = echo_size; - r.echo_data = echo_data; - if (ioctl(s, SIOC_L2CAP_L2CA_PING, &r, sizeof(r)) < 0) { - r.result = errno; - fail = 1; -/* - warn("Could not ping, dst bdaddr=%s", - bt_ntoa(&r.echo_dst, NULL)); -*/ - } - - if (gettimeofday(&b, NULL) < 0) - err(7, "Could not gettimeofday(b)"); - - tv_sub(&b, &a); - - fprintf(stdout, -"%d bytes from %s seq_no=%d time=%.3f ms result=%#x %s\n", - r.echo_size, - rname, - ntohl(*((int32_t *)(r.echo_data))), - tv2msec(&b), r.result, - ((fail == 0)? "" : strerror(errno))); - - if (!flood) { - /* Wait */ - a.tv_sec = wait; - a.tv_usec = 0; - select(0, NULL, NULL, NULL, &a); - } - - if (count != -1) - count --; - } - - free(rname); - free(echo_data); - close(s); - - return (0); -} /* main */ - -/* - * a -= b, for timevals - */ - -static void -tv_sub(struct timeval *a, struct timeval const *b) -{ - if (a->tv_usec < b->tv_usec) { - a->tv_usec += 1000000; - a->tv_sec -= 1; - } - - a->tv_usec -= b->tv_usec; - a->tv_sec -= b->tv_sec; -} /* tv_sub */ - -/* - * convert tv to msec - */ - -static double -tv2msec(struct timeval const *tvp) -{ - return(((double)tvp->tv_usec)/1000.0 + ((double)tvp->tv_sec)*1000.0); -} /* tv2msec */ - -/* - * Usage - */ - -static void -usage(void) -{ - fprintf(stderr, "Usage: l2ping -a bd_addr " \ - "[-S bd_addr -c count -i wait -n -s size -h]\n"); - fprintf(stderr, "Where:\n"); - fprintf(stderr, " -a remote Specify remote device to ping\n"); - fprintf(stderr, " -c count Number of packets to send\n"); - fprintf(stderr, " -f No delay (sort of flood)\n"); - fprintf(stderr, " -h Display this message\n"); - fprintf(stderr, " -i wait Delay between packets (sec)\n"); - fprintf(stderr, " -n Numeric output only\n"); - fprintf(stderr, " -S source Specify source device\n"); - fprintf(stderr, " -s size Packet size (bytes), " \ - "between %zd and %zd\n", sizeof(int32_t), NG_L2CAP_MAX_ECHO_SIZE); - - exit(255); -} /* usage */ - |