diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/netinet/ip_fw.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/netinet/ip_fw.h | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/netinet/ip_fw.h b/sysdeps/unix/sysv/linux/netinet/ip_fw.h index 322467b5ff..2139c37ba7 100644 --- a/sysdeps/unix/sysv/linux/netinet/ip_fw.h +++ b/sysdeps/unix/sysv/linux/netinet/ip_fw.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 92, 93, 95, 96, 97 Free Software Foundation, Inc. +/* Copyright (C) 1991, 92, 93, 95, 96, 97, 98 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -125,6 +125,7 @@ struct ip_fw { #define IP_FW_OUT 2 #define IP_FW_ACCT 3 #define IP_FW_CHAINS 4 /* total number of ip_fw chains */ +#define IP_FW_MASQ 5 #define IP_FW_INSERT (IP_FW_BASE_CTL) #define IP_FW_APPEND (IP_FW_BASE_CTL+1) @@ -165,6 +166,11 @@ struct ip_fw { #define IP_ACCT_FLUSH (IP_FW_FLUSH | (IP_FW_ACCT << IP_FW_SHIFT)) #define IP_ACCT_ZERO (IP_FW_ZERO | (IP_FW_ACCT << IP_FW_SHIFT)) +#define IP_FW_MASQ_INSERT (IP_FW_INSERT | (IP_FW_MASQ << IP_FW_SHIFT)) +#define IP_FW_MASQ_ADD (IP_FW_APPEND | (IP_FW_MASQ << IP_FW_SHIFT)) +#define IP_FW_MASQ_DEL (IP_FW_DELETE | (IP_FW_MASQ << IP_FW_SHIFT)) +#define IP_FW_MASQ_FLUSH (IP_FW_FLUSH | (IP_FW_MASQ << IP_FW_SHIFT)) + struct ip_fwpkt { struct iphdr fwp_iph; /* IP header */ @@ -177,6 +183,21 @@ struct ip_fwpkt char fwp_vianame[IFNAMSIZ]; /* interface name */ }; +#define IP_FW_MASQCTL_MAX 256 +#define IP_MASQ_MOD_NMAX 32 + +struct ip_fw_masqctl +{ + int mctl_action; + union { + struct { + char name[IP_MASQ_MOD_NMAX]; + char data[1]; + } mod; + } u; +}; + + /* * timeouts for ip masquerading */ |