| /** |
| * @file |
| * MDNS responder private definitions |
| */ |
| |
| /* |
| * Copyright (c) 2015 Verisure Innovation AB |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without modification, |
| * are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
| * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
| * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
| * OF SUCH DAMAGE. |
| * |
| * This file is part of the lwIP TCP/IP stack. |
| * |
| * Author: Erik Ekman <erik@kryo.se> |
| * |
| */ |
| #ifndef LWIP_HDR_MDNS_PRIV_H |
| #define LWIP_HDR_MDNS_PRIV_H |
| |
| #include "lwip/apps/mdns_opts.h" |
| #include "lwip/pbuf.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #if LWIP_MDNS_RESPONDER |
| |
| /* Domain struct and methods - visible for unit tests */ |
| |
| #define MDNS_DOMAIN_MAXLEN 256 |
| #define MDNS_READNAME_ERROR 0xFFFF |
| |
| struct mdns_domain { |
| /* Encoded domain name */ |
| u8_t name[MDNS_DOMAIN_MAXLEN]; |
| /* Total length of domain name, including zero */ |
| u16_t length; |
| /* Set if compression of this domain is not allowed */ |
| u8_t skip_compression; |
| }; |
| |
| err_t mdns_domain_add_label(struct mdns_domain *domain, const char *label, u8_t len); |
| u16_t mdns_readname(struct pbuf *p, u16_t offset, struct mdns_domain *domain); |
| int mdns_domain_eq(struct mdns_domain *a, struct mdns_domain *b); |
| u16_t mdns_compress_domain(struct pbuf *pbuf, u16_t *offset, struct mdns_domain *domain); |
| |
| #endif /* LWIP_MDNS_RESPONDER */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* LWIP_HDR_MDNS_PRIV_H */ |
