diff options
Diffstat (limited to 'sys/netinet/ip_frag.h')
-rw-r--r-- | sys/netinet/ip_frag.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/sys/netinet/ip_frag.h b/sys/netinet/ip_frag.h new file mode 100644 index 0000000..a356785 --- /dev/null +++ b/sys/netinet/ip_frag.h @@ -0,0 +1,47 @@ +/* + * (C)opyright 1993, 1994, 1995 by Darren Reed. + * + * Redistribution and use in source and binary forms are permitted + * provided that this notice is preserved and due credit is given + * to the original author and the contributors. + * + * @(#)ip_frag.h 1.5 3/24/96 + * $Id: ip_frag.h,v 2.0.1.1 1997/01/09 15:14:43 darrenr Exp $ + */ + +#ifndef __IP_FRAG_H_ +#define __IP_FRAG_H__ + +#define IPFT_SIZE 257 + +typedef struct ipfr { + struct ipfr *ipfr_next, *ipfr_prev; + struct in_addr ipfr_src; + struct in_addr ipfr_dst; + u_short ipfr_id; + u_char ipfr_p; + u_char ipfr_tos; + u_short ipfr_off; + u_short ipfr_ttl; + u_char ipfr_pass; +} ipfr_t; + + +typedef struct ipfrstat { + u_long ifs_exists; /* add & already exists */ + u_long ifs_nomem; + u_long ifs_new; + u_long ifs_hits; + u_long ifs_expire; + u_long ifs_inuse; + struct ipfr **ifs_table; +} ipfrstat_t; + +#define IPFR_CMPSZ (4 + 4 + 2 + 1 + 1) + +extern ipfrstat_t *ipfr_fragstats(); +extern int ipfr_newfrag(), ipfr_knownfrag(); +# ifdef _KERNEL +extern void ipfr_unload(); +# endif +#endif /* __IP_FIL_H__ */ |