/* * X.25 Packet Layer release 002 * * This is ALPHA test software. This code may break your machine, * randomly fail to work with new releases, misbehave and/or generally * screw up. It might even work. * * This code REQUIRES 2.4 with seq_file support * * This module: * This module is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * * History * 2002/10/06 Arnaldo Carvalho de Melo seq_file support */ #include #include #include #include #include #include #include #ifdef CONFIG_PROC_FS static void *x25_seq_route_start(struct seq_file *seq, loff_t *pos) __acquires(x25_route_list_lock) { read_lock_bh(&x25_route_list_lock); return seq_list_start_head(&x25_route_list, *pos); } static void *x25_seq_route_next(struct seq_file *seq, void *v, loff_t *pos) { return seq_list_next(v, &x25_route_list, pos); } static void x25_seq_route_stop(struct seq_file *seq, void *v) __releases(x25_route_list_lock) { read_unlock_bh(&x25_route_list_lock); } static int x25_seq_route_show(struct seq_file *seq, void *v) { struct x25_route *rt = list_entry(v, struct x25_route, node); if (v == &x25_route_list) { seq_puts(seq, "Address Digits Device\n"); goto out; } rt = v; seq_printf(seq, "%-15s %-6d %-5s\n", rt->address.x25_addr, rt->sigdigits, rt->dev ? rt->dev->name : "???"); out: return 0; } static void *x25_seq_socket_start(struct seq_file *seq, loff_t *pos) __acquires(x25_list_lock) { read_lock_bh(&x25_list_lock); return seq_hlist_start_head(&x25_list, *pos); } static void *x25_seq_socket_next(struct seq_file *seq, void *v, loff_t *pos) { return seq_hlist_next(v, &x25_list, pos); } static void x25_seq_socket_stop(struct seq_file *seq, void *v) __releases(x25_list_lock) { read_unlock_bh(&x25_list_lock); } static int x25_seq_socket_show(struct seq_file *seq, void *v) { struct sock *s; struct x25_sock *x25; struct net_device *dev; const char *devname; if (v == SEQ_START_TOKEN) { seq_printf(seq, "dest_addr src_addr dev lci st vs vr " "va t t2 t21 t22 t23 Snd-Q Rcv-Q inode\n"); goto out; } s = sk_entry(v); x25 = x25_sk(s); if (!x25->neighbour || (dev = x25->neighbour->dev) == NULL) devname = "???"; else devname = x25->neighbour->dev->name; seq_printf(seq, "%-10s %-10s %-5s %3.3X %d %d %d %d %3lu %3lu " "%3lu %3lu %3lu %5d %5d %ld\n", !x25->dest_addr.x25_addr[0] ? "*" : x25->dest_addr.x25_addr, !x25->source_addr.x25_addr[0] ? "*" : x25->source_addr.x25_addr, devname, x25->lci & 0x0FFF, x25->state, x25->vs, x25->vr, x25->va, x25_display_timer(s) / HZ, x25->t2 / HZ, x25->t21 / HZ, x25->t22 / HZ, x25->t23 / HZ, sk_wmem_alloc_get(s), sk_rmem_alloc_get(s), s->sk_socket ? SOCK_INODE(s->sk_socket)->i_ino : 0L); out: return 0; } static void *x25_seq_forward_start(struct seq_file *seq, loff_t *pos) __acquires(x25_forward_list_lock) { read_lock_bh(&x25_forward_list_lock); return seq_list_start_head(&x25_forward_list, *pos); } static void *x25_seq_forward_next(struct seq_file *seq, void *v, loff_t *pos) { return seq_list_next(v, &x25_forward_list, pos); } static void x25_seq_forward_stop(struct seq_file *seq, void *v) __releases(x25_forward_list_lock) { read_unlock_bh(&x25_forward_list_lock); } static int x25_seq_forward_show(struct seq_file *seq, void *v) { struct x25_forward *f = list_entry(v, struct x25_forward, node); if (v == &x25_forward_list) { seq_printf(seq, "lci dev1 dev2\n"); goto out; } f = v; seq_printf(seq, "%d %-10s %-10s\n", f->lci, f->dev1->name, f->dev2->name); out: return 0; } static const struct seq_operations x25_seq_route_ops = { .start = x25_seq_route_start, .next = x25_seq_route_next, .stop = x25_seq_route_stop, .show = x25_seq_route_show, }; static const struct seq_operations x25_seq_socket_ops = { .start = x25_seq_socket_start, .next = x25_seq_socket_next, .stop = x25_seq_socket_stop, .show = x25_seq_socket_show, }; static const struct seq_operations x25_seq_forward_ops = { .start = x25_seq_forward_start, .next = x25_seq_forward_next, .stop = x25_seq_forward_stop, .show = x25_seq_forward_show, }; static int x25_seq_socket_open(struct inode *inode, struct file *file) { return seq_open(file, &x25_seq_socket_ops); } static int x25_seq_route_open(struct inode *inode, struct file *file) { return seq_open(file, &x25_seq_route_ops); } static int x25_seq_forward_open(struct inode *inode, struct file *file) { return seq_open(file, &x25_seq_forward_ops); } static const struct file_operations x25_seq_socket_fops = { .open = x25_seq_socket_open, .read = seq_read, .llseek = seq_lseek, .release = seq_release, }; static const struct file_operations x25_seq_route_fops = { .open = x25_seq_route_open, .read = seq_read, .llseek = seq_lseek, .release = seq_release, }; static const struct file_operations x25_seq_forward_fops = { .open = x25_seq_forward_open, .read = seq_read, .llseek = seq_lseek, .release = seq_release, }; int __init x25_proc_init(void) { if (!proc_mkdir("x25", init_net.proc_net)) return -ENOMEM; if (!proc_create("x25/route", S_IRUGO, init_net.proc_net, &x25_seq_route_fops)) goto out; if (!proc_create("x25/socket", S_IRUGO, init_net.proc_net, &x25_seq_socket_fops)) goto out; if (!proc_create("x25/forward", S_IRUGO, init_net.proc_net, &x25_seq_forward_fops)) goto out; return 0; out: remove_proc_subtree("x25", init_net.proc_net); return -ENOMEM; } void __exit x25_proc_exit(void) { remove_proc_subtree("x25", init_net.proc_net); } #else /* CONFIG_PROC_FS */ int __init x25_proc_init(void) { return 0; } void __exit x25_proc_exit(void) { } #endif /* CONFIG_PROC_FS */ -linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer type cleanups from Thomas Gleixner: "This series does a tree wide cleanup of types related to timers/timekeeping. - Get rid of cycles_t and use a plain u64. The type is not really helpful and caused more confusion than clarity - Get rid of the ktime union. The union has become useless as we use the scalar nanoseconds storage unconditionally now. The 32bit timespec alike storage got removed due to the Y2038 limitations some time ago. That leaves the odd union access around for no reason. Clean it up. Both changes have been done with coccinelle and a small amount of manual mopping up" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: ktime: Get rid of ktime_equal() ktime: Cleanup ktime_set() usage ktime: Get rid of the union clocksource: Use a plain u64 instead of cycle_t
Diffstat (limited to 'net/ipv6')