diff options
Diffstat (limited to 'contrib/ipfilter/ipsend/ipsend.h')
| -rw-r--r-- | contrib/ipfilter/ipsend/ipsend.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/contrib/ipfilter/ipsend/ipsend.h b/contrib/ipfilter/ipsend/ipsend.h new file mode 100644 index 0000000..362e273 --- /dev/null +++ b/contrib/ipfilter/ipsend/ipsend.h @@ -0,0 +1,64 @@ +/* + * ipsend.h (C) 1997 Darren Reed + * + * This was written to test what size TCP fragments would get through + * various TCP/IP packet filters, as used in IP firewalls. In certain + * conditions, enough of the TCP header is missing for unpredictable + * results unless the filter is aware that this can happen. + * + * The author provides this program as-is, with no gaurantee for its + * suitability for any specific purpose. The author takes no responsibility + * for the misuse/abuse of this program and provides it for the sole purpose + * of testing packet filter policies. This file maybe distributed freely + * providing it is not modified and that this notice remains in tact. + * + */ +#ifndef __P +# ifdef __STDC__ +# define __P(x) x +# else +# define __P(x) () +# endif +#endif + +#include "ip_compat.h" +#ifdef linux +#include <linux/sockios.h> +#endif +#include "tcpip.h" +#include "ipt.h" + +extern int resolve __P((char *, char *)); +extern int arp __P((char *, char *)); +extern u_short chksum __P((u_short *, int)); +extern int send_ether __P((int, char *, int, struct in_addr)); +extern int send_ip __P((int, int, ip_t *, struct in_addr, int)); +extern int send_tcp __P((int, int, ip_t *, struct in_addr)); +extern int send_udp __P((int, int, ip_t *, struct in_addr)); +extern int send_icmp __P((int, int, ip_t *, struct in_addr)); +extern int send_packet __P((int, int, ip_t *, struct in_addr)); +extern int send_packets __P((char *, int, ip_t *, struct in_addr)); +extern u_short seclevel __P((char *)); +extern u_long optname __P((char *, char *)); +extern int initdevice __P((char *, int, int)); +extern int sendip __P((int, char *, int)); +#ifdef linux +extern struct sock *find_tcp __P((int, struct tcpiphdr *)); +#else +extern struct tcpcb *find_tcp __P((int, struct tcpiphdr *)); +#endif +extern int ip_resend __P((char *, int, struct ipread *, struct in_addr, char *)); + +extern void ip_test1 __P((char *, int, ip_t *, struct in_addr, int)); +extern void ip_test2 __P((char *, int, ip_t *, struct in_addr, int)); +extern void ip_test3 __P((char *, int, ip_t *, struct in_addr, int)); +extern void ip_test4 __P((char *, int, ip_t *, struct in_addr, int)); +extern void ip_test5 __P((char *, int, ip_t *, struct in_addr, int)); +extern void ip_test6 __P((char *, int, ip_t *, struct in_addr, int)); +extern void ip_test7 __P((char *, int, ip_t *, struct in_addr, int)); +extern int do_socket __P((char *, int, struct tcpiphdr *, struct in_addr)); + +extern int openkmem __P((void)); +extern int kmemcpy __P((char *, void *, int)); + +#define KMCPY(a,b,c) kmemcpy((char *)(a), (void *)(b), (int)(c)) |
