scatterlist: add more safeguards
[linux-2.6] / include / net / llc_sap.h
1 #ifndef LLC_SAP_H
2 #define LLC_SAP_H
3 /*
4  * Copyright (c) 1997 by Procom Technology,Inc.
5  *               2001-2003 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
6  *
7  * This program can be redistributed or modified under the terms of the
8  * GNU General Public License as published by the Free Software Foundation.
9  * This program is distributed without any warranty or implied warranty
10  * of merchantability or fitness for a particular purpose.
11  *
12  * See the GNU General Public License for more details.
13  */
14 struct llc_sap;
15 struct net_device;
16 struct sk_buff;
17 struct sock;
18
19 extern void llc_sap_rtn_pdu(struct llc_sap *sap, struct sk_buff *skb);
20 extern void llc_save_primitive(struct sock *sk, struct sk_buff* skb,
21                                unsigned char prim);
22 extern struct sk_buff *llc_alloc_frame(struct sock *sk,
23                                        struct net_device *dev);
24
25 extern void llc_build_and_send_test_pkt(struct llc_sap *sap,
26                                         struct sk_buff *skb,
27                                         unsigned char *dmac,
28                                         unsigned char dsap);
29 extern void llc_build_and_send_xid_pkt(struct llc_sap *sap,
30                                        struct sk_buff *skb,
31                                        unsigned char *dmac,
32                                        unsigned char dsap);
33 #endif /* LLC_SAP_H */