lwipopts.h

/*
 * Copyright (c) 2008-2014, Pedigree Developers
 *
 * Please see the CONTRIB file in the root of the source tree for a full
 * list of contributors.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
 
 
#ifndef LWIP_LWIPOPTS_H
#define LWIP_LWIPOPTS_H
#include <config.h>
 
#include <pedigree/kernel/utilities/utility.h>
 
#define MEMCPY(dst, src, len) MemoryCopy(dst, src, len)
#define SMEMCPY(dst, src, len) MemoryCopy(dst, src, len)
 
#define MEM_LIBC_MALLOC 1
#define MEMP_MEM_MALLOC 1
 
#define MEM_ALIGNMENT 8
 
#define IPV6_FRAG_COPYHEADER 1
 
#define LWIP_RAW 1
#define LWIP_IPV6 1
#define LWIP_NETCONN 1
 
#define LWIP_COMPAT_SOCKETS 1
 
#define LWIP_PROVIDE_ERRNO 1
 
// Keep protocol processing on the tcpip worker: some NIC workers must
// finish receiving before they can service transmit completion.
#define LWIP_TCPIP_CORE_LOCKING_INPUT 0
 
#define LWIP_RANDOMIZE_INITIAL_LOCAL_PORTS 1
 
#define SO_REUSE 1
#define IP_SOF_BROADCAST 1
 
#define LWIP_DHCP 1
#define DHCP_CREATE_RAND_XID 0
#define LWIP_DNS 1
 
// Keep pre-seed DHCP and transport initialization independent of DNS randomness.
// Defining LWIP_RAND would also change those existing startup paths.
#ifdef __cplusplus
extern "C" {
#endif
int pedigree_dns_random_ready(void);
uint32_t pedigree_dns_random(void);
#ifdef __cplusplus
}
#endif
#define DNS_RAND_READY() pedigree_dns_random_ready()
#define DNS_RAND_TXID() pedigree_dns_random()
 
#define LWIP_AUTOIP 1
#define LWIP_DHCP_AUTOIP_COOP 1
 
#define LWIP_TCP_TIMESTAMPS 1
 
#define LWIP_NETIF_LOOPBACK 1
 
#define LWIP_IPV6_DHCP6 1
 
#define LWIP_NETIF_STATUS_CALLBACK 1
#define LWIP_NETIF_LINK_CALLBACK 1
#define LWIP_NETIF_HWADDRHINT 1
 
#define LWIP_SO_RCVTIMEO 1
 
// General tuning
#define TCP_MSS 1400
#define TCP_WND 32768
#define TCP_SND_BUF 65536
 
#define LWIP_WND_SCALE 1
#define TCP_RCV_SCALE 4
 
#if UTILITY_LINUX
#define SA_FAMILY_T_DEFINED 1
#endif
 
#endif  // LWIP_LWIPOPTS_H