1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
2 * vim:expandtab:shiftwidth=8:tabstop=8:
4 * Copyright (C) 2002 Cluster File Systems, Inc.
6 * This file is part of Portals
7 * http://sourceforge.net/projects/sandiaportals/
9 * Portals is free software; you can redistribute it and/or
10 * modify it under the terms of version 2 of the GNU General Public
11 * License as published by the Free Software Foundation.
13 * Portals is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with Portals; if not, write to the Free Software
20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27 # define EXPORT_SYMTAB
30 #include <linux/config.h>
31 #include <linux/module.h>
32 #include <linux/kernel.h>
34 #include <linux/string.h>
35 #include <linux/errno.h>
36 #include <linux/proc_fs.h>
37 #include <linux/init.h>
39 #define DEBUG_SUBSYSTEM S_PTLROUTER
41 #include <linux/kp30.h>
42 #include <linux/kpr.h>
43 #include <portals/p30.h>
44 #include <portals/lib-p30.h>
48 struct list_head kpne_list;
49 kpr_nal_interface_t kpne_interface;
50 atomic_t kpne_refcount;
56 struct list_head kpge_list;
58 time_t kpge_timestamp;
63 } kpr_gateway_entry_t;
67 struct list_head kpre_list;
68 kpr_gateway_entry_t *kpre_gateway;
69 ptl_nid_t kpre_lo_nid;
70 ptl_nid_t kpre_hi_nid;
75 work_struct_t kpru_tq;
82 extern int kpr_register_nal (kpr_nal_interface_t *nalif, void **argp);
83 extern int kpr_lookup_target (void *arg, ptl_nid_t target_nid, int nob,
84 ptl_nid_t *gateway_nidp);
85 extern kpr_nal_entry_t *kpr_find_nal_entry_locked (int nal_id);
86 extern void kpr_forward_packet (void *arg, kpr_fwd_desc_t *fwd);
87 extern void kpr_complete_packet (void *arg, kpr_fwd_desc_t *fwd, int error);
88 extern void kpr_nal_notify (void *arg, ptl_nid_t peer,
89 int alive, time_t when);
90 extern void kpr_shutdown_nal (void *arg);
91 extern void kpr_deregister_nal (void *arg);
93 extern void kpr_proc_init (void);
94 extern void kpr_proc_fini (void);
96 extern unsigned long long kpr_fwd_bytes;
97 extern unsigned long kpr_fwd_packets;
98 extern unsigned long kpr_fwd_errors;
99 extern atomic_t kpr_queue_depth;
101 #endif /* _KPLROUTER_H */