upstream/bind9
1
0
Fork 0
mirror of https://github.com/isc-projects/bind9.git synced 2026-06-11 09:20:01 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

msg.h -> message.h, and dns_msg* to dns_message*

Browse source
This commit is contained in:
Michael Graff 1999-04-08 21:13:31 +00:00
parent 3c11c87769
commit a6a0f27083
1 changed files with 30 additions and 28 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

58
lib/dns/include/dns/message.h
View file

@ -15,8 +15,8 @@
* SOFTWARE.
*/
#ifndef DNS_MSG_H
#define DNS_MSG_H 1
#ifndef DNS_MESSAGE_H
#define DNS_MESSAGE_H 1
/***
*** Imports
@ -33,7 +33,7 @@
/*
* How this beast works:
*
* When a dns message is received in a buffer, dns_msg_fromwire() is called
* When a dns message is received in a buffer, dns_message_fromwire() is called
* on the memory region. Various items are checked including the format
* of the message (if counts are right, if counts consume the entire sections,
* and if sections consume the entire message) and known pseudo-RRs in the
@ -42,10 +42,10 @@
* TSIG checking is also done at this layer, and any DNSSEC information should
* also be performed at this time.
*
* If dns_msg_fromwire() returns DNS_R_MOREDATA additional
* If dns_message_fromwire() returns DNS_R_MOREDATA additional
* message packets are required. This implies an EDNS message.
*
* When going from structure to wire, dns_msg_towire() will return
* When going from structure to wire, dns_message_towire() will return
* DNS_R_MOREDATA if there is more data left in the output buffer that
* could not be rendered into the exisiting buffer.
*
@ -56,15 +56,15 @@
ISC_LANG_BEGINDECLS
#define DNS_MSG_QR 0x8000U
#define DNS_MSG_AA 0x0400U
#define DNS_MSG_TC 0x0200U
#define DNS_MSG_RD 0x0100U
#define DNS_MSG_RA 0x0080U
#define DNS_MESSAGE_QR 0x8000U
#define DNS_MESSAGE_AA 0x0400U
#define DNS_MESSAGE_TC 0x0200U
#define DNS_MESSAGE_RD 0x0100U
#define DNS_MESSAGE_RA 0x0080U
#define DNS_MSG_OPCODE_MASK 0x7000U
#define DNS_MSG_OPCODE_SHIFT 11
#define DNS_MSG_RCODE_MASK 0x000fU
#define DNS_MESSAGE_OPCODE_MASK 0x7000U
#define DNS_MESSAGE_OPCODE_SHIFT 11
#define DNS_MESSAGE_RCODE_MASK 0x000fU
typedef struct {
unsigned int magic; /* magic */
@ -86,8 +86,8 @@ typedef struct {
unsigned char *data; /* start of raw data */
unsigned int datalen; /* length of data */
ISC_LINK(dns_msgelem_t) link; /* next msg */
} dns_msgelem_t;
ISC_LINK(dns_messageelem_t) link; /* next msg */
} dns_messageelem_t;
/*
@ -119,10 +119,10 @@ typedef struct {
dns_namelist_t additional;
unsigned int nmsgs;
ISC_LIST(dns_msgelem_t) msgs;
} dns_msg_t;
ISC_LIST(dns_messageelem_t) msgs;
} dns_message_t;
void dns_msg_init(dns_msg_t *msg);
void dns_message_init(dns_message_t *msg);
/*
* initialize msg structure. Must be called on a new (or reused) structure.
*
@ -131,7 +131,8 @@ void dns_msg_init(dns_msg_t *msg);
* structure.
*/
dns_result_t dns_msg_associate(dns_msg_t *msg, void *buffer, size_t buflen);
dns_result_t dns_message_associate(dns_message_t *msg,
void *buffer, size_t buflen);
/*
* Associate a buffer with a message structure. This function will
* validate the buffer, allocate an internal message element to hold
@ -161,7 +162,7 @@ dns_result_t dns_msg_associate(dns_msg_t *msg, void *buffer, size_t buflen);
* DNS_R_??? -- bad signature (XXX need more of these)
*/
dns_msgelem_t *dns_msgelem_first(dns_msg_t *msg);
dns_messageelem_t *dns_messageelem_first(dns_message_t *msg);
/*
* Return the first message element's pointer.
*
@ -173,7 +174,8 @@ dns_msgelem_t *dns_msgelem_first(dns_msg_t *msg);
* are associated.
*/
dns_msgelem_t *dns_msgelem_next(dns_msg_t *msg, dns_msgelem_t *elem);
dns_messageelem_t *dns_messageelem_next(dns_message_t *msg,
dns_messageelem_t *elem);
/*
* Return the next message element pointer.
*
@ -187,25 +189,25 @@ dns_msgelem_t *dns_msgelem_next(dns_msg_t *msg, dns_msgelem_t *elem);
* exist.
*/
dns_name_t *dns_msg_firstname(dns_msg_t *msg, dns_namelist_t *section);
dns_name_t *dns_message_firstname(dns_message_t *msg, dns_namelist_t *section);
/*
* Returns a pointer to the first name in the specified section.
*/
dns_name_t *dns_msg_nextname(dns_msg_t *msg, dns_namelist_t *section,
dns_name_t *name);
dns_name_t *dns_message_nextname(dns_message_t *msg, dns_namelist_t *section,
dns_name_t *name);
/*
* Returns a pointer to the next name in the specified section.
*/
void dns_msg_movename(dns_msg_t *msg, dns_namelist_t *fromsection,
dns_namelist_t *tosection);
void dns_message_movename(dns_message_t *msg, dns_namelist_t *fromsection,
dns_namelist_t *tosection);
/*
* Move a name from one section to another.
*/
dns_result_t dns_msg_addname(dns_msg_t *msg, dns_namelist_t *section,
dns_name_t *name);
dns_result_t dns_message_addname(dns_message_t *msg, dns_namelist_t *section,
dns_name_t *name);
/*
* Adds the name to the given section.
*