From 6ea7ec75d2fe0dd52bc3e86135412bfc92c3158c Mon Sep 17 00:00:00 2001 From: blogic Date: Wed, 3 Nov 2010 19:12:34 +0000 Subject: [ifxmips] * adds a rewrite of the tapi drivers + sip app. this is the result of lars' gsoc 2010 project, Thanks ! git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23840 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- package/libtapi/src/tapi-device.c | 46 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 package/libtapi/src/tapi-device.c (limited to 'package/libtapi/src/tapi-device.c') diff --git a/package/libtapi/src/tapi-device.c b/package/libtapi/src/tapi-device.c new file mode 100644 index 000000000..66e4260a0 --- /dev/null +++ b/package/libtapi/src/tapi-device.c @@ -0,0 +1,46 @@ +#include + +#include "tapi-device.h" +#include "tapi-ioctl.h" + +int tapi_device_open(unsigned int id, struct tapi_device *dev) +{ + char path[100]; + + snprintf(path, sizeof(path), "/dev/tapi%dC", id); + dev->control_fd = open(path, 0); + if (dev->control_fd < 0) + return -1; + + snprintf(dev->stream_path, 100, "/dev/tapi%dS", id); + + dev->id = id; + dev->num_ports = 2; + + return 0; +} + +int tapi_link_alloc(struct tapi_device *dev, unsigned int ep1, unsigned int ep2) +{ + return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_LINK_ALLOC, (ep1 << 16) | ep2); +} + +int tapi_link_free(struct tapi_device *dev, unsigned int link) +{ + return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_LINK_FREE, link); +} + +int tapi_link_enable(struct tapi_device *dev, unsigned int link) +{ + return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_LINK_ENABLE, link); +} + +int tapi_link_disable(struct tapi_device *dev, unsigned int link) +{ + return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_LINK_DISABLE, link); +} + +int tapi_sync(struct tapi_device *dev) +{ + return ioctl(dev->control_fd, TAPI_CONTROL_IOCTL_SYNC, 0); +} -- cgit v1.2.3