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Add some more modem line control ioctl debug

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This commit is contained in:
Kim Woelders
2018-07-10 14:50:37 +02:00
parent 5520722723
commit 16825bd70e
1 changed files with 9 additions and 6 deletions
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ttynvt.c
+9 -6
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@@ -714,6 +714,7 @@ ttynvt_ioctl(fuse_req_t req, int cmd, void *arg,
CHECK_BUF_IN(sizeof(int));
tiocm = *(unsigned int *)in_buf;
fuse_reply_ioctl(req, 0, 0, 0);
DBG("%s: cmd=%s tiocm=%#x\n", __func__, _ioctl_name(cmd), tiocm);
if (tiocm & TIOCM_RTS)
{
mcr |= TIOCM_RTS;
@@ -724,11 +725,12 @@ ttynvt_ioctl(fuse_req_t req, int cmd, void *arg,
mcr |= TIOCM_DTR;
telnet_rfc2217_ctl(tty->tn, TNS_CTL_DTR_ON);
}
break;
goto show_mctl;
case TIOCMBIC:
CHECK_BUF_IN(sizeof(int));
tiocm = *(unsigned int *)in_buf;
fuse_reply_ioctl(req, 0, 0, 0);
DBG("%s: cmd=%s tiocm=%#x\n", __func__, _ioctl_name(cmd), tiocm);
if (tiocm & TIOCM_RTS)
{
mcr &= ~TIOCM_RTS;
@@ -739,21 +741,22 @@ ttynvt_ioctl(fuse_req_t req, int cmd, void *arg,
mcr &= ~TIOCM_DTR;
telnet_rfc2217_ctl(tty->tn, TNS_CTL_DTR_OFF);
}
break;
goto show_mctl;
case TIOCMSET:
CHECK_BUF_IN(sizeof(int));
tiocm = *(unsigned int *)in_buf;
fuse_reply_ioctl(req, 0, 0, 0);
DBG("CFG ioctl: DTR=%c RTS=%c\n",
tiocm & TIOCM_DTR ? '1' : '0', tiocm & TIOCM_RTS ? '1' : '0');
DBG("%s: cmd=%s tiocm=%#x\n", __func__, _ioctl_name(cmd), tiocm);
mcr &= ~(TIOCM_RTS | TIOCM_DTR);
mcr |= tiocm & (TIOCM_RTS | TIOCM_DTR);
telnet_rfc2217_ctl(tty->tn, (tiocm & TIOCM_DTR) ?
TNS_CTL_DTR_ON : TNS_CTL_DTR_OFF);
telnet_rfc2217_ctl(tty->tn, (tiocm & TIOCM_RTS) ?
TNS_CTL_RTS_ON : TNS_CTL_RTS_OFF);
goto show_mctl;
show_mctl:
DBG("CFG ioctl: DTR=%c RTS=%c\n",
mcr & TIOCM_DTR ? '1' : '0', mcr & TIOCM_RTS ? '1' : '0');
break;
case TCSBRK:
fuse_reply_ioctl(req, 0, 0, 0);