diff options
Diffstat (limited to 'net-misc/zaptel/files/zaptel-1.0.0-experimental-devfs26.diff')
-rw-r--r-- | net-misc/zaptel/files/zaptel-1.0.0-experimental-devfs26.diff | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/net-misc/zaptel/files/zaptel-1.0.0-experimental-devfs26.diff b/net-misc/zaptel/files/zaptel-1.0.0-experimental-devfs26.diff new file mode 100644 index 000000000000..1357661a5612 --- /dev/null +++ b/net-misc/zaptel/files/zaptel-1.0.0-experimental-devfs26.diff @@ -0,0 +1,202 @@ +--- zaptel-1.0.0/zaptel.c.orig 2004-09-11 17:48:45.000000000 +0200 ++++ zaptel-1.0.0/zaptel.c 2004-09-24 00:41:48.856014048 +0200 +@@ -143,12 +143,14 @@ + + /* Here are a couple important little additions for devfs */ + #ifdef CONFIG_DEVFS_FS ++#ifndef LINUX26 + static devfs_handle_t zaptel_devfs_dir; + static devfs_handle_t channel; + static devfs_handle_t pseudo; + static devfs_handle_t ctl; + static devfs_handle_t timer; + #endif ++#endif + + /* udev necessary data structures. Yeah! */ + #ifdef CONFIG_ZAP_UDEV +@@ -1087,6 +1089,7 @@ + } + + #ifdef CONFIG_DEVFS_FS ++#ifndef LINUX26 + static devfs_handle_t register_devfs_channel(struct zt_chan *chan, devfs_handle_t dir) + { + char path[100]; +@@ -1129,6 +1132,28 @@ + + return chan_dev; + } ++#else ++static dev_t register_devfs_channel(struct zt_chan *chan, dev_t dir) ++{ ++ char path[100]; ++ char link[100]; ++ dev_t chan_dev; ++ umode_t mode = S_IFCHR|S_IRUGO|S_IWUGO; ++ ++ /* create /dev/zap/span%d/%d channel device node */ ++ if ((chan_dev = devfs_mk_cdev(MKDEV(ZT_MAJOR, chan->channo), mode, "zap/span%d/%d", dir, chan->chanpos)) < 0) { ++ printk("zaptel: Something really bad happened. Unable to register devfs entry\n"); ++ return 0; ++ } ++ ++ /* link /dev/zap/span%d/%d -> /dev/zap/%d ?!? */ ++ sprintf(path, "zap/span%d/%d", dir, chan->chanpos); ++ sprintf(link, "zap/%d", chan->chanpos); ++ devfs_mk_symlink(link, path); ++ ++ return chan_dev; ++} ++#endif + #endif /* CONFIG_DEVFS_FS */ + + static int zt_chan_reg(struct zt_chan *chan) +@@ -4285,6 +4310,7 @@ + #endif + + #ifdef CONFIG_DEVFS_FS ++#ifndef LINUX26 + { + char span_name[50]; + sprintf(span_name, "span%d", span->spanno); +@@ -4294,6 +4320,15 @@ + chan->fhandle = register_devfs_channel(chan, chan->span->dhandle); /* Register our stuff with devfs */ + } + } ++#else ++ { ++ devfs_mk_dir("zap/span%d", span->spanno); ++ for (x = 0; x < span->channels; x++) { ++ struct zt_chan *chan = &span->chans[x]; ++ register_devfs_channel(chan, span->spanno); /* Register our stuff with devfs */ ++ } ++ } ++#endif + #endif /* CONFIG_DEVFS_FS */ + + #ifdef CONFIG_ZAP_UDEV +@@ -4341,11 +4376,22 @@ + remove_proc_entry(tempfile, NULL); + #endif /* CONFIG_PROC_FS */ + #ifdef CONFIG_DEVFS_FS ++#ifndef LINUX26 + for (x = 0; x < span->channels; x++) { + devfs_unregister(span->chans[x].fhandle); + devfs_unregister(span->chans[x].fhandle_symlink); + } + devfs_unregister(span->dhandle); ++#else ++ for (x = 0; x < span->channels; x++) { ++ /* remove symlink first */ ++ devfs_remove("zap/span%d/%d", span->spanno, span->chans[x].chanpos); ++ /* remove channel device */ ++ devfs_remove("zap/%d", span->chans[x].chanpos); ++ } ++ /* remove span dir */ ++ devfs_remove("zap/span%d", span->spanno); ++#endif + #endif /* CONFIG_DEVFS_FS */ + + #ifdef CONFIG_ZAP_UDEV +@@ -6282,6 +6328,7 @@ + #endif /* CONFIG_ZAP_UDEV */ + + #ifdef CONFIG_DEVFS_FS ++#ifndef LINUX26 + { + umode_t mode = S_IFCHR|S_IRUGO|S_IWUGO; + devfs_register_chrdev(ZT_MAJOR, "zaptel", &zt_fops); +@@ -6293,6 +6340,22 @@ + ctl = devfs_register(zaptel_devfs_dir, "ctl", DEVFS_FL_DEFAULT, ZT_MAJOR, 0, mode, &zt_fops, NULL); + } + #else ++ { ++ umode_t mode = S_IFCHR|S_IRUGO|S_IWUGO; ++ if ((res = register_chrdev(ZT_MAJOR, "zaptel", &zt_fops)) < 0) { ++ printk(KERN_ERR "Unable to register for device on %d, error: %d\n", ZT_MAJOR, res); ++ return res; ++ } ++ ++ devfs_mk_dir("zap"); ++ ++ devfs_mk_cdev(MKDEV(ZT_MAJOR, 253), mode, "zap/timer"); ++ devfs_mk_cdev(MKDEV(ZT_MAJOR, 254), mode, "zap/channel"); ++ devfs_mk_cdev(MKDEV(ZT_MAJOR, 255), mode, "zap/pseudo"); ++ devfs_mk_cdev(MKDEV(ZT_MAJOR, 0), mode, "zap/ctl"); ++ } ++#endif ++#else + if ((res = register_chrdev(ZT_MAJOR, "zaptel", &zt_fops))) { + printk(KERN_ERR "Unable to register tor device on %d\n", ZT_MAJOR); + return res; +@@ -6323,6 +6386,7 @@ + if (tone_zones[x]) + kfree(tone_zones[x]); + #ifdef CONFIG_DEVFS_FS ++#ifndef LINUX26 + devfs_unregister(timer); + devfs_unregister(channel); + devfs_unregister(pseudo); +@@ -6338,6 +6402,16 @@ + class_simple_destroy(zap_class); + #endif /* CONFIG_ZAP_UDEV */ + unregister_chrdev(ZT_MAJOR, "zaptel"); ++ ++ devfs_remove("zap/timer"); ++ devfs_remove("zap/ctl"); ++ devfs_remove("zap/pseudo"); ++ devfs_remove("zap/channel"); ++ ++ devfs_remove("zap"); ++#endif ++#else ++ unregister_chrdev(ZT_MAJOR, "zaptel"); + #endif + #ifdef CONFIG_ZAPTEL_WATCHDOG + watchdog_cleanup(); +--- zaptel-1.0.0/zaptel.h.orig 2004-09-11 17:48:45.000000000 +0200 ++++ zaptel-1.0.0/zaptel.h 2004-09-24 00:40:26.169584296 +0200 +@@ -52,12 +52,7 @@ + #include "fasthdlc.h" + #endif + #ifdef CONFIG_DEVFS_FS +-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) + #include <linux/devfs_fs_kernel.h> +-#else +-#undef CONFIG_DEVFS_FS +-//#warning "Zaptel doesn't support DEVFS in post 2.4 kernels. Disabling DEVFS in zaptel" +-#endif + #endif /* CONFIG_DEVFS_FS */ + #include <linux/ioctl.h> + +@@ -65,6 +60,8 @@ + #define ELAST 500 + #endif + ++ ++ + /* Per-span configuration values */ + #define ZT_CONFIG_TXLEVEL 7 /* bits 0-2 are tx level */ + +@@ -1122,8 +1119,10 @@ + #endif + + #ifdef CONFIG_DEVFS_FS ++#ifndef LINUX26 + devfs_handle_t fhandle; /* File handle in devfs for the channel */ + devfs_handle_t fhandle_symlink; ++#endif + #endif /* CONFIG_DEVFS_FS */ + }; + +@@ -1253,7 +1252,9 @@ + int lastalarms; /* Previous alarms */ + + #ifdef CONFIG_DEVFS_FS ++#ifndef LINUX26 + devfs_handle_t dhandle; /* Directory name */ ++#endif + #endif + /* If the watchdog detects no received data, it will call the + watchdog routine */ |