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Don't set MTU on socket #4

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Don't set MTU on socket #4

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20 changes: 0 additions & 20 deletions l2cap_con.c
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Original file line number Diff line number Diff line change
Expand Up @@ -154,34 +154,14 @@ int acl_send_data (const char *bdaddr_dst, unsigned short cid, const unsigned ch
return ret;
}

#define L2CAP_MTU 1024

static void l2cap_setsockopt(int fd)
{
struct l2cap_options l2o;
socklen_t len = sizeof(l2o);

int opt = L2CAP_LM_MASTER;
if (setsockopt(fd, SOL_L2CAP, L2CAP_LM, &opt, sizeof(opt)) < 0)
{
perror("setsockopt L2CAP_LM");
}

memset(&l2o, 0, sizeof(l2o));
if(getsockopt(fd, SOL_L2CAP, L2CAP_OPTIONS, &l2o, &len) < 0)
{
perror("getsockopt L2CAP_OPTIONS");
}
else
{
l2o.omtu = L2CAP_MTU;
l2o.imtu = L2CAP_MTU;
if(setsockopt(fd, SOL_L2CAP, L2CAP_OPTIONS, &l2o, sizeof(l2o)) < 0)
{
perror("setsockopt L2CAP_OPTIONS");
}
}

/*if (fcntl(fd, F_SETFL, O_NONBLOCK) < 0)
{
perror("fcntl O_NONBLOCK");
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