diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/l2ping.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/tools/l2ping.c b/tools/l2ping.c index 0fe3d11a..0ae61c9d 100644 --- a/tools/l2ping.c +++ b/tools/l2ping.c @@ -50,6 +50,7 @@ static int ident = 200; static int delay = 1; static int count = -1; static int timeout = 10; +static int reverse = 0; /* Stats */ static int sent_pkt = 0; @@ -144,13 +145,17 @@ static void ping(char *svr) l2cap_cmd_hdr *cmd = (l2cap_cmd_hdr *) buf; /* Build command header */ - cmd->code = L2CAP_ECHO_REQ; cmd->ident = id; cmd->len = htobs(size); + if (reverse) + cmd->code = L2CAP_ECHO_RSP; + else + cmd->code = L2CAP_ECHO_REQ; + gettimeofday(&tv_send, NULL); - /* Send Echo Request */ + /* Send Echo Command */ if (send(sk, buf, L2CAP_CMD_HDR_SIZE + size, 0) <= 0) { perror("Send failed"); exit(1); @@ -192,8 +197,9 @@ static void ping(char *svr) continue; /* Check type */ - if (cmd->code == L2CAP_ECHO_RSP) + if (!reverse && cmd->code == L2CAP_ECHO_RSP) break; + if (cmd->code == L2CAP_COMMAND_REJ) { printf("Peer doesn't support Echo packets\n"); exit(1); @@ -226,7 +232,7 @@ static void usage(void) { printf("l2ping - L2CAP ping\n"); printf("Usage:\n"); - printf("\tl2ping [-i device] [-s size] [-c count] [-t timeout] [-f] <bdaddr>\n"); + printf("\tl2ping [-i device] [-s size] [-c count] [-t timeout] [-f] [-r] <bdaddr>\n"); } int main(int argc, char *argv[]) @@ -236,7 +242,7 @@ int main(int argc, char *argv[]) /* Default options */ bacpy(&bdaddr, BDADDR_ANY); - while ((opt=getopt(argc,argv,"i:s:c:t:f")) != EOF) { + while ((opt=getopt(argc,argv,"i:s:c:t:fr")) != EOF) { switch(opt) { case 'i': if (!strncasecmp(optarg, "hci", 3)) @@ -250,6 +256,11 @@ int main(int argc, char *argv[]) delay = 0; break; + case 'r': + /* Use responses instead of requests */ + reverse = 1; + break; + case 'c': count = atoi(optarg); break; |