I still wonder if this is because 'read' is the only proc operation that
is filled in... All of the net routines share
'proc_net_inode_operations'.
Jeff
static struct file_operations proc_net_operations = {
NULL, /* lseek - default */
proc_readnet, /* read - bad */
NULL, /* write - bad */
NULL, /* readdir */
NULL, /* poll - default */
NULL, /* ioctl - default */
NULL, /* mmap */
NULL, /* no special open code */
NULL, /* flush */
NULL, /* no special release code */
NULL /* can't fsync */
};
/*
* proc directories can do almost nothing..
*/
struct inode_operations proc_net_inode_operations = {
&proc_net_operations, /* default net file-ops */
NULL, /* create */
NULL, /* lookup */
NULL, /* link */
NULL, /* unlink */
NULL, /* symlink */
NULL, /* mkdir */
NULL, /* rmdir */
NULL, /* mknod */
NULL, /* rename */
NULL, /* readlink */
NULL, /* follow_link */
NULL, /* get_block */
NULL, /* readpage */
NULL, /* writepage */
NULL, /* flushpage */
NULL, /* truncate */
NULL, /* permission */
NULL, /* smap */
NULL /* revalidate */
};
--
"Nuclear war can ruin your whole compile."
-- Karl Lehenbauer
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