diff options
Diffstat (limited to 'pjlib-util/include/pjlib-util/stun.h')
| -rw-r--r-- | pjlib-util/include/pjlib-util/stun.h | 282 |
1 files changed, 141 insertions, 141 deletions
diff --git a/pjlib-util/include/pjlib-util/stun.h b/pjlib-util/include/pjlib-util/stun.h index b2af6d35..353e07f6 100644 --- a/pjlib-util/include/pjlib-util/stun.h +++ b/pjlib-util/include/pjlib-util/stun.h @@ -1,141 +1,141 @@ -/* $Id */
-/*
- * Copyright (C) 2003-2005 Benny Prijono <benny@prijono.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#ifndef __PJ_STUN_H__
-#define __PJ_STUN_H__
-
-#include <pj/types.h>
-#include <pj/sock.h>
-
-PJ_BEGIN_DECL
-
-#define PJ_STUN_MAX_ATTR 16
-
-typedef enum pj_stun_msg_type
-{
- PJ_STUN_BINDING_REQUEST = 0x0001,
- PJ_STUN_BINDING_RESPONSE = 0x0101,
- PJ_STUN_BINDING_ERROR_RESPONSE = 0x0111,
- PJ_STUN_SHARED_SECRET_REQUEST = 0x0002,
- PJ_STUN_SHARED_SECRET_RESPONSE = 0x0102,
- PJ_STUN_SHARED_SECRET_ERROR_RESPONSE = 0x0112
-} pj_stun_msg_type;
-
-typedef enum pj_stun_attr_type
-{
- PJ_STUN_ATTR_MAPPED_ADDR = 1,
- PJ_STUN_ATTR_RESPONSE_ADDR,
- PJ_STUN_ATTR_CHANGE_REQUEST,
- PJ_STUN_ATTR_SOURCE_ADDR,
- PJ_STUN_ATTR_CHANGED_ADDR,
- PJ_STUN_ATTR_USERNAME,
- PJ_STUN_ATTR_PASSWORD,
- PJ_STUN_ATTR_MESSAGE_INTEGRITY,
- PJ_STUN_ATTR_ERROR_CODE,
- PJ_STUN_ATTR_UNKNOWN_ATTRIBUTES,
- PJ_STUN_ATTR_REFLECTED_FORM
-} pj_stun_attr_type;
-
-typedef struct pj_stun_msg_hdr
-{
- pj_uint16_t type;
- pj_uint16_t length;
- pj_uint32_t tsx[4];
-} pj_stun_msg_hdr;
-
-typedef struct pj_stun_attr_hdr
-{
- pj_uint16_t type;
- pj_uint16_t length;
-} pj_stun_attr_hdr;
-
-typedef struct pj_stun_mapped_addr_attr
-{
- pj_stun_attr_hdr hdr;
- pj_uint8_t ignored;
- pj_uint8_t family;
- pj_uint16_t port;
- pj_uint32_t addr;
-} pj_stun_mapped_addr_attr;
-
-typedef pj_stun_mapped_addr_attr pj_stun_response_addr_attr;
-typedef pj_stun_mapped_addr_attr pj_stun_changed_addr_attr;
-typedef pj_stun_mapped_addr_attr pj_stun_src_addr_attr;
-typedef pj_stun_mapped_addr_attr pj_stun_reflected_form_attr;
-
-typedef struct pj_stun_change_request_attr
-{
- pj_stun_attr_hdr hdr;
- pj_uint32_t value;
-} pj_stun_change_request_attr;
-
-typedef struct pj_stun_username_attr
-{
- pj_stun_attr_hdr hdr;
- pj_uint32_t value[1];
-} pj_stun_username_attr;
-
-typedef pj_stun_username_attr pj_stun_password_attr;
-
-typedef struct pj_stun_error_code_attr
-{
- pj_stun_attr_hdr hdr;
- pj_uint16_t ignored;
- pj_uint8_t err_class;
- pj_uint8_t number;
- char reason[4];
-} pj_stun_error_code_attr;
-
-typedef struct pj_stun_msg
-{
- pj_stun_msg_hdr *hdr;
- int attr_count;
- pj_stun_attr_hdr *attr[PJ_STUN_MAX_ATTR];
-} pj_stun_msg;
-
-/* STUN message API (stun.c). */
-
-PJ_DECL(pj_status_t) pj_stun_create_bind_req( pj_pool_t *pool,
- void **msg, pj_size_t *len,
- pj_uint32_t id_hi,
- pj_uint32_t id_lo);
-PJ_DECL(pj_status_t) pj_stun_parse_msg( void *buf, pj_size_t len,
- pj_stun_msg *msg);
-PJ_DECL(void*) pj_stun_msg_find_attr( pj_stun_msg *msg, pj_stun_attr_type t);
-
-/* STUN simple client API (stun_client.c) */
-enum pj_stun_err_code {
- PJ_STUN_ERR_MEMORY = (-2),
- PJ_STUN_ERR_RESOLVE = (-3),
- PJ_STUN_ERR_TRANSPORT = (-4),
- PJ_STUN_ERR_INVALID_MSG = (-5),
- PJ_STUN_ERR_NO_RESPONSE = (-6),
- PJ_STUN_ERR_SYMETRIC = (-7),
-};
-
-PJ_DECL(pj_status_t) pj_stun_get_mapped_addr( pj_pool_factory *pf,
- int sock_cnt, pj_sock_t sock[],
- const pj_str_t *srv1, int port1,
- const pj_str_t *srv2, int port2,
- pj_sockaddr_in mapped_addr[]);
-PJ_DECL(const char*) pj_stun_get_err_msg(pj_status_t status);
-
-PJ_END_DECL
-
-#endif /* __PJ_STUN_H__ */
-
+/* $Id */ +/* + * Copyright (C) 2003-2005 Benny Prijono <benny@prijono.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef __PJ_STUN_H__ +#define __PJ_STUN_H__ + +#include <pj/types.h> +#include <pj/sock.h> + +PJ_BEGIN_DECL + +#define PJ_STUN_MAX_ATTR 16 + +typedef enum pj_stun_msg_type +{ + PJ_STUN_BINDING_REQUEST = 0x0001, + PJ_STUN_BINDING_RESPONSE = 0x0101, + PJ_STUN_BINDING_ERROR_RESPONSE = 0x0111, + PJ_STUN_SHARED_SECRET_REQUEST = 0x0002, + PJ_STUN_SHARED_SECRET_RESPONSE = 0x0102, + PJ_STUN_SHARED_SECRET_ERROR_RESPONSE = 0x0112 +} pj_stun_msg_type; + +typedef enum pj_stun_attr_type +{ + PJ_STUN_ATTR_MAPPED_ADDR = 1, + PJ_STUN_ATTR_RESPONSE_ADDR, + PJ_STUN_ATTR_CHANGE_REQUEST, + PJ_STUN_ATTR_SOURCE_ADDR, + PJ_STUN_ATTR_CHANGED_ADDR, + PJ_STUN_ATTR_USERNAME, + PJ_STUN_ATTR_PASSWORD, + PJ_STUN_ATTR_MESSAGE_INTEGRITY, + PJ_STUN_ATTR_ERROR_CODE, + PJ_STUN_ATTR_UNKNOWN_ATTRIBUTES, + PJ_STUN_ATTR_REFLECTED_FORM +} pj_stun_attr_type; + +typedef struct pj_stun_msg_hdr +{ + pj_uint16_t type; + pj_uint16_t length; + pj_uint32_t tsx[4]; +} pj_stun_msg_hdr; + +typedef struct pj_stun_attr_hdr +{ + pj_uint16_t type; + pj_uint16_t length; +} pj_stun_attr_hdr; + +typedef struct pj_stun_mapped_addr_attr +{ + pj_stun_attr_hdr hdr; + pj_uint8_t ignored; + pj_uint8_t family; + pj_uint16_t port; + pj_uint32_t addr; +} pj_stun_mapped_addr_attr; + +typedef pj_stun_mapped_addr_attr pj_stun_response_addr_attr; +typedef pj_stun_mapped_addr_attr pj_stun_changed_addr_attr; +typedef pj_stun_mapped_addr_attr pj_stun_src_addr_attr; +typedef pj_stun_mapped_addr_attr pj_stun_reflected_form_attr; + +typedef struct pj_stun_change_request_attr +{ + pj_stun_attr_hdr hdr; + pj_uint32_t value; +} pj_stun_change_request_attr; + +typedef struct pj_stun_username_attr +{ + pj_stun_attr_hdr hdr; + pj_uint32_t value[1]; +} pj_stun_username_attr; + +typedef pj_stun_username_attr pj_stun_password_attr; + +typedef struct pj_stun_error_code_attr +{ + pj_stun_attr_hdr hdr; + pj_uint16_t ignored; + pj_uint8_t err_class; + pj_uint8_t number; + char reason[4]; +} pj_stun_error_code_attr; + +typedef struct pj_stun_msg +{ + pj_stun_msg_hdr *hdr; + int attr_count; + pj_stun_attr_hdr *attr[PJ_STUN_MAX_ATTR]; +} pj_stun_msg; + +/* STUN message API (stun.c). */ + +PJ_DECL(pj_status_t) pj_stun_create_bind_req( pj_pool_t *pool, + void **msg, pj_size_t *len, + pj_uint32_t id_hi, + pj_uint32_t id_lo); +PJ_DECL(pj_status_t) pj_stun_parse_msg( void *buf, pj_size_t len, + pj_stun_msg *msg); +PJ_DECL(void*) pj_stun_msg_find_attr( pj_stun_msg *msg, pj_stun_attr_type t); + +/* STUN simple client API (stun_client.c) */ +enum pj_stun_err_code { + PJ_STUN_ERR_MEMORY = (-2), + PJ_STUN_ERR_RESOLVE = (-3), + PJ_STUN_ERR_TRANSPORT = (-4), + PJ_STUN_ERR_INVALID_MSG = (-5), + PJ_STUN_ERR_NO_RESPONSE = (-6), + PJ_STUN_ERR_SYMETRIC = (-7), +}; + +PJ_DECL(pj_status_t) pj_stun_get_mapped_addr( pj_pool_factory *pf, + int sock_cnt, pj_sock_t sock[], + const pj_str_t *srv1, int port1, + const pj_str_t *srv2, int port2, + pj_sockaddr_in mapped_addr[]); +PJ_DECL(const char*) pj_stun_get_err_msg(pj_status_t status); + +PJ_END_DECL + +#endif /* __PJ_STUN_H__ */ + |