diff options
Diffstat (limited to 'src/util/inet_proto.h')
| -rw-r--r-- | src/util/inet_proto.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/util/inet_proto.h b/src/util/inet_proto.h new file mode 100644 index 0000000..1fcc9db --- /dev/null +++ b/src/util/inet_proto.h @@ -0,0 +1,51 @@ +#ifndef _INET_PROTO_INFO_H_INCLUDED_ +#define _INET_PROTO_INFO_H_INCLUDED_ + +/*++ +/* NAME +/* inet_proto_info 3h +/* SUMMARY +/* convert protocol names to assorted constants +/* SYNOPSIS +/* #include <inet_proto_info.h> + DESCRIPTION + .nf + + /* + * External interface. + */ +typedef struct { + unsigned int ai_family; /* PF_UNSPEC, PF_INET, or PF_INET6 */ + unsigned int *ai_family_list; /* PF_INET and/or PF_INET6 */ + unsigned int *dns_atype_list; /* TAAAA and/or TA */ + unsigned char *sa_family_list; /* AF_INET6 and/or AF_INET */ +} INET_PROTO_INFO; + + /* + * Some compilers won't link initialized data unless we call a function in + * the same source file. Therefore, inet_proto_info() is a function instead + * of a global variable. + */ +#define inet_proto_info() \ + (inet_proto_table ? inet_proto_table : \ + inet_proto_init("default protocol setting", DEF_INET_PROTOCOLS)) + +extern INET_PROTO_INFO *inet_proto_init(const char *, const char *); +extern INET_PROTO_INFO *inet_proto_table; + +#define INET_PROTO_NAME_IPV6 "ipv6" +#define INET_PROTO_NAME_IPV4 "ipv4" +#define INET_PROTO_NAME_ALL "all" + +/* LICENSE +/* .ad +/* .fi +/* The Secure Mailer license must be distributed with this software. +/* AUTHOR(S) +/* Wietse Venema +/* IBM T.J. Watson Research +/* P.O. Box 704 +/* Yorktown Heights, NY 10598, USA +/*--*/ + +#endif |