When passing struct termios to ioctl TCGETS and TCSETS should be
used instead of TCGETA and TCSETA, which are meant for the older
struct termio. Should fix https://dev.openwrt.org/ticket/19012
Signed-off-by: Matti Laakso <malaakso@elisanet.fi>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44506 3c298f89-4303-0410-b956-a3cf2f4a3e73
Some Huawei mobile broadband sticks utilizing the NCM protocol expose
the control channel as a cdc-wdm device node instead of a virtual TTY.
This device node does not support the terminal ioctls. This patch
adds a check whether the provided device is a TTY or not and does not
attempt to use the terminal ioctls if they are not supported.
v2: reduce diffstat by simplifying code a little
Signed-off-by: Matti Laakso <malaakso@elisanet.fi>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44054 3c298f89-4303-0410-b956-a3cf2f4a3e73
John Crispin
Felix Fietkau
Imre Kaloz