cf490ed346
Really lwIP should provide this, to deregister all callbacks on the given netif. Signed-off-by: Damien George <damien@micropython.org>
114 lines
4 KiB
C
114 lines
4 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2025 Damien P. George
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef MICROPY_INCLUDED_LWIPOPTS_COMMON_H
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#define MICROPY_INCLUDED_LWIPOPTS_COMMON_H
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#include "py/mpconfig.h"
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// This is needed to access `next_timeout` via `sys_timeouts_get_next_timeout()`.
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#define LWIP_TESTMODE 1
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// This sys-arch protection is not needed.
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// Ports either protect lwIP code with flags, or run it at PendSV priority.
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#define SYS_ARCH_DECL_PROTECT(lev) do { } while (0)
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#define SYS_ARCH_PROTECT(lev) do { } while (0)
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#define SYS_ARCH_UNPROTECT(lev) do { } while (0)
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#define NO_SYS 1
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#define SYS_LIGHTWEIGHT_PROT 1
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#define MEM_ALIGNMENT 4
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#define LWIP_CHKSUM_ALGORITHM 3
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#define LWIP_CHECKSUM_CTRL_PER_NETIF 1
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#define LWIP_ARP 1
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#define LWIP_ETHERNET 1
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#define LWIP_RAW 1
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#define LWIP_NETCONN 0
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#define LWIP_SOCKET 0
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#define LWIP_STATS 0
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#define LWIP_NETIF_HOSTNAME 1
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#define LWIP_DHCP 1
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#define LWIP_DHCP_CHECK_LINK_UP 1
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#define LWIP_DHCP_DOES_ACD_CHECK 0 // to speed DHCP up
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#define LWIP_DNS 1
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#define LWIP_DNS_SUPPORT_MDNS_QUERIES 1
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#define LWIP_MDNS_RESPONDER 1
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#define LWIP_IGMP 1
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#if MICROPY_PY_LWIP_PPP
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#define PPP_SUPPORT 1
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#define PAP_SUPPORT 1
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#define CHAP_SUPPORT 1
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#endif
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#define LWIP_NUM_NETIF_CLIENT_DATA LWIP_MDNS_RESPONDER
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#define MEMP_NUM_UDP_PCB (4 + LWIP_MDNS_RESPONDER)
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// The mDNS responder requires 5 timers per IP version plus 2 others. Not having enough silently breaks it.
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#define MEMP_NUM_SYS_TIMEOUT (LWIP_NUM_SYS_TIMEOUT_INTERNAL + (LWIP_MDNS_RESPONDER * (2 + (5 * (LWIP_IPV4 + LWIP_IPV6)))))
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#define SO_REUSE 1
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#define TCP_LISTEN_BACKLOG 1
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// TCP memory settings.
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// Default lwIP settings takes 15800 bytes; TCP d/l: 380k/s local, 7.2k/s remote; TCP u/l is very slow.
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#ifndef MEM_SIZE
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#if 0
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// lwIP takes 19159 bytes; TCP d/l and u/l are around 320k/s on local network.
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#define MEM_SIZE (5000)
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#define TCP_WND (4 * TCP_MSS)
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#define TCP_SND_BUF (4 * TCP_MSS)
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#endif
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#if 1
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// lwIP takes 26700 bytes; TCP dl/ul are around 750/600 k/s on local network.
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#define MEM_SIZE (8000)
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#define TCP_MSS (800)
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#define TCP_WND (8 * TCP_MSS)
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#define TCP_SND_BUF (8 * TCP_MSS)
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#define MEMP_NUM_TCP_SEG (32)
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#endif
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#if 0
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// lwIP takes 45600 bytes; TCP dl/ul are around 1200/1000 k/s on local network.
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#define MEM_SIZE (16000)
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#define TCP_MSS (1460)
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#define TCP_WND (8 * TCP_MSS)
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#define TCP_SND_BUF (8 * TCP_MSS)
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#define MEMP_NUM_TCP_SEG (32)
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#endif
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#endif // MEM_SIZE
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// Needed for PPP.
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#define sys_jiffies sys_now
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typedef uint32_t sys_prot_t;
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#endif // MICROPY_INCLUDED_LWIPOPTS_COMMON_H
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