diff options
| author | Darren Reed <darrenr@FreeBSD.org> | 2000-05-24 04:09:13 +0000 |
|---|---|---|
| committer | Darren Reed <darrenr@FreeBSD.org> | 2000-05-24 04:09:13 +0000 |
| commit | 6dda709260bd447dceadfc177961ff67987fce69 (patch) | |
| tree | d1a282b03ab913f038e23d2605287450af1bc8be /sys/netinet/ip_state.h | |
| parent | 8982edd714ef27280c720c1a67314a759d215e61 (diff) | |
Notes
Diffstat (limited to 'sys/netinet/ip_state.h')
| -rw-r--r-- | sys/netinet/ip_state.h | 67 |
1 files changed, 48 insertions, 19 deletions
diff --git a/sys/netinet/ip_state.h b/sys/netinet/ip_state.h index 7b8803fbdfbd..675b50b9d916 100644 --- a/sys/netinet/ip_state.h +++ b/sys/netinet/ip_state.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 1995-1998 by Darren Reed. + * Copyright (C) 1995-2000 by Darren Reed. * * Redistribution and use in source and binary forms are permitted * provided that this notice is preserved and due credit is given @@ -12,6 +12,12 @@ #ifndef __IP_STATE_H__ #define __IP_STATE_H__ +#if defined(__STDC__) || defined(__GNUC__) +# define SIOCDELST _IOW('r', 61, struct ipstate *) +#else +# define SIOCDELST _IOW(r, 61, struct ipstate *) +#endif + #define IPSTATE_SIZE 257 #define IPSTATE_MAX 2048 /* Maximum number of states held */ @@ -47,17 +53,20 @@ typedef struct tcpstate { typedef struct ipstate { struct ipstate *is_next; + struct ipstate **is_pnext; + struct ipstate *is_hnext; + struct ipstate **is_phnext; u_long is_age; u_int is_pass; U_QUAD_T is_pkts; U_QUAD_T is_bytes; - void *is_ifpin; - void *is_ifpout; + void *is_ifp[2]; frentry_t *is_rule; - struct in_addr is_src; - struct in_addr is_dst; + union i6addr is_src; + union i6addr is_dst; u_char is_p; /* Protocol */ - u_char is_rout; /* Is rule in/out ? */ + u_char is_v; + u_int is_hv; u_32_t is_flags; u_32_t is_opt; /* packet options set */ u_32_t is_optmsk; /* " " mask */ @@ -70,15 +79,21 @@ typedef struct ipstate { tcpstate_t is_ts; udpstate_t is_us; } is_ps; + char is_ifname[2][IFNAMSIZ]; +#if SOLARIS || defined(__sgi) + kmutex_t is_lock; +#endif } ipstate_t; -#define is_icmp is_ps.is_ics -#define is_type is_icmp.ics_type -#define is_code is_icmp.ics_code -#define is_tcp is_ps.is_ts -#define is_udp is_ps.is_us -#define is_send is_tcp.ts_data[0].td_end -#define is_dend is_tcp.ts_data[1].td_end +#define is_saddr is_src.in4.s_addr +#define is_daddr is_dst.in4.s_addr +#define is_icmp is_ps.is_ics +#define is_type is_icmp.ics_type +#define is_code is_icmp.ics_code +#define is_tcp is_ps.is_ts +#define is_udp is_ps.is_us +#define is_send is_tcp.ts_data[0].td_end +#define is_dend is_tcp.ts_data[1].td_end #define is_maxswin is_tcp.ts_data[0].td_maxwin #define is_maxdwin is_tcp.ts_data[1].td_maxwin #define is_maxsend is_tcp.ts_data[0].td_maxend @@ -86,6 +101,8 @@ typedef struct ipstate { #define is_sport is_tcp.ts_sport #define is_dport is_tcp.ts_dport #define is_state is_tcp.ts_state +#define is_ifpin is_ifp[0] +#define is_ifpout is_ifp[1] #define TH_OPENING (TH_SYN|TH_ACK) /* @@ -97,21 +114,30 @@ typedef struct ipstate { * Bits 8,9 are used to indicate wildcard source/destination port matching. */ +typedef struct ipstate_save { + void *ips_next; + struct ipstate ips_is; + struct frentry ips_fr; +} ipstate_save_t; + +#define ips_rule ips_is.is_rule + typedef struct ipslog { U_QUAD_T isl_pkts; U_QUAD_T isl_bytes; - struct in_addr isl_src; - struct in_addr isl_dst; - u_char isl_p; - u_char isl_flags; - u_char isl_state[2]; + union i6addr isl_src; + union i6addr isl_dst; u_short isl_type; union { u_short isl_filler[2]; u_short isl_ports[2]; u_short isl_icmp; } isl_ps; + u_char isl_v; + u_char isl_p; + u_char isl_flags; + u_char isl_state[2]; } ipslog_t; #define isl_sport isl_ps.isl_ports[0] @@ -121,6 +147,7 @@ typedef struct ipslog { #define ISL_NEW 0 #define ISL_EXPIRE 0xffff #define ISL_FLUSH 0xfffe +#define ISL_REMOVE 0xfffd typedef struct ips_stat { @@ -138,6 +165,7 @@ typedef struct ips_stat { u_long iss_logfail; u_long iss_inuse; ipstate_t **iss_table; + ipstate_t *iss_list; } ips_stat_t; @@ -148,13 +176,14 @@ extern u_long fr_tcptimeout; extern u_long fr_tcpclosed; extern u_long fr_udptimeout; extern u_long fr_icmptimeout; +extern int fr_state_lock; extern int fr_stateinit __P((void)); extern int fr_tcpstate __P((ipstate_t *, fr_info_t *, ip_t *, tcphdr_t *)); extern ipstate_t *fr_addstate __P((ip_t *, fr_info_t *, u_int)); extern frentry_t *fr_checkstate __P((ip_t *, fr_info_t *)); extern void ip_statesync __P((void *)); extern void fr_timeoutstate __P((void)); -extern void fr_tcp_age __P((u_long *, u_char *, ip_t *, fr_info_t *, int)); +extern void fr_tcp_age __P((u_long *, u_char *, fr_info_t *, int)); extern void fr_stateunload __P((void)); extern void ipstate_log __P((struct ipstate *, u_int)); #if defined(__NetBSD__) || defined(__OpenBSD__) |
