[PATCH v4 04/14] net-lwip: build lwIP
Jerome Forissier
jerome.forissier at linaro.org
Mon Jun 17 17:32:56 CEST 2024
Build the lwIP library when NET_LWIP is enabled. The following files
are adaptation layers written specially for U-Boot:
lib/lwip/u-boot/arch/cc.h
lib/lwip/u-boot/arch/sys_arch.h (empty)
lib/lwip/u-boot/limits.h (empty)
lib/lwip/u-boot/lwipopts.h
They were initially contributed by Maxim in a previous RFC patch series.
Signed-off-by: Jerome Forissier <jerome.forissier at linaro.org>
Co-developed-by: Maxim Uvarov <muvarov at gmail.com>
Cc: Maxim Uvarov <muvarov at gmail.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
---
lib/Makefile | 2 +
lib/lwip/Makefile | 55 +++++++++
lib/lwip/u-boot/arch/cc.h | 43 +++++++
lib/lwip/u-boot/arch/sys_arch.h | 0
lib/lwip/u-boot/limits.h | 0
lib/lwip/u-boot/lwipopts.h | 197 ++++++++++++++++++++++++++++++++
6 files changed, 297 insertions(+)
create mode 100644 lib/lwip/Makefile
create mode 100644 lib/lwip/u-boot/arch/cc.h
create mode 100644 lib/lwip/u-boot/arch/sys_arch.h
create mode 100644 lib/lwip/u-boot/limits.h
create mode 100644 lib/lwip/u-boot/lwipopts.h
diff --git a/lib/Makefile b/lib/Makefile
index 2a76acf100d..c35786a0576 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -94,6 +94,8 @@ obj-$(CONFIG_LIBAVB) += libavb/
obj-$(CONFIG_$(SPL_TPL_)OF_LIBFDT) += libfdt/
obj-$(CONFIG_$(SPL_TPL_)OF_REAL) += fdtdec_common.o fdtdec.o
+obj-$(CONFIG_NET_LWIP) += lwip/
+
ifdef CONFIG_SPL_BUILD
obj-$(CONFIG_SPL_YMODEM_SUPPORT) += crc16-ccitt.o
obj-$(CONFIG_$(SPL_TPL_)HASH) += crc16-ccitt.o
diff --git a/lib/lwip/Makefile b/lib/lwip/Makefile
new file mode 100644
index 00000000000..dfcd700ca47
--- /dev/null
+++ b/lib/lwip/Makefile
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (C) 2024 Linaro Ltd.
+
+obj-y += \
+ lwip/src/api/api_lib.o \
+ lwip/src/api/api_msg.o \
+ lwip/src/api/err.o \
+ lwip/src/api/if_api.o \
+ lwip/src/api/netbuf.o \
+ lwip/src/api/netdb.o \
+ lwip/src/api/netifapi.o \
+ lwip/src/api/sockets.o \
+ lwip/src/api/tcpip.o \
+ lwip/src/apps/http/http_client.o \
+ lwip/src/apps/tftp/tftp.o \
+ lwip/src/core/altcp_alloc.o \
+ lwip/src/core/altcp.o \
+ lwip/src/core/altcp_tcp.o \
+ lwip/src/core/def.o \
+ lwip/src/core/dns.o \
+ lwip/src/core/inet_chksum.o \
+ lwip/src/core/init.o \
+ lwip/src/core/ip.o \
+ lwip/src/core/ipv4/acd.o \
+ lwip/src/core/ipv4/autoip.o \
+ lwip/src/core/ipv4/dhcp.o \
+ lwip/src/core/ipv4/etharp.o \
+ lwip/src/core/ipv4/icmp.o \
+ lwip/src/core/ipv4/igmp.o \
+ lwip/src/core/ipv4/ip4_addr.o \
+ lwip/src/core/ipv4/ip4.o \
+ lwip/src/core/ipv4/ip4_frag.o \
+ lwip/src/core/ipv6/dhcp6.o \
+ lwip/src/core/ipv6/ethip6.o \
+ lwip/src/core/ipv6/icmp6.o \
+ lwip/src/core/ipv6/inet6.o \
+ lwip/src/core/ipv6/ip6_addr.o \
+ lwip/src/core/ipv6/ip6.o \
+ lwip/src/core/ipv6/ip6_frag.o \
+ lwip/src/core/ipv6/mld6.o \
+ lwip/src/core/ipv6/nd6.o \
+ lwip/src/core/mem.o \
+ lwip/src/core/memp.o \
+ lwip/src/core/netif.o \
+ lwip/src/core/pbuf.o \
+ lwip/src/core/raw.o \
+ lwip/src/core/stats.o \
+ lwip/src/core/sys.o \
+ lwip/src/core/tcp.o \
+ lwip/src/core/tcp_in.o \
+ lwip/src/core/tcp_out.o \
+ lwip/src/core/timeouts.o \
+ lwip/src/core/udp.o \
+ lwip/src/netif/ethernet.o
diff --git a/lib/lwip/u-boot/arch/cc.h b/lib/lwip/u-boot/arch/cc.h
new file mode 100644
index 00000000000..31c036dc0c5
--- /dev/null
+++ b/lib/lwip/u-boot/arch/cc.h
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2023 Linaro Ltd. <maxim.uvarov at linaro.org> */
+
+#ifndef LWIP_ARCH_CC_H
+#define LWIP_ARCH_CC_H
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <vsprintf.h>
+#include <rand.h>
+
+#define LWIP_ERRNO_INCLUDE <errno.h>
+
+#define LWIP_ERRNO_STDINCLUDE 1
+#define LWIP_NO_UNISTD_H 1
+#define LWIP_TIMEVAL_PRIVATE 1
+
+#ifdef CONFIG_LIB_RAND
+#define LWIP_RAND() ((u32_t)rand())
+#endif
+
+/* different handling for unit test, normally not needed */
+#ifdef LWIP_NOASSERT_ON_ERROR
+#define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \
+ handler; }} while (0)
+#endif
+
+#define LWIP_DONT_PROVIDE_BYTEORDER_FUNCTIONS
+
+#define LWIP_PLATFORM_ASSERT(x) do {printf("Assertion \"%s\" failed at line %d in %s\n", \
+ x, __LINE__, __FILE__); } while (0)
+
+#define atoi(str) (int)dectoul(str, NULL)
+#define lwip_strnstr(a, b) strnstr(a, b)
+
+#define LWIP_ERR_T int
+#define LWIP_CONST_CAST(target_type, val) ((target_type)((uintptr_t)val))
+
+#if defined(CONFIG_SYS_BIG_ENDIAN)
+#define BYTE_ORDER BIG_ENDIAN
+#endif
+
+#endif /* LWIP_ARCH_CC_H */
diff --git a/lib/lwip/u-boot/arch/sys_arch.h b/lib/lwip/u-boot/arch/sys_arch.h
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/lib/lwip/u-boot/limits.h b/lib/lwip/u-boot/limits.h
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/lib/lwip/u-boot/lwipopts.h b/lib/lwip/u-boot/lwipopts.h
new file mode 100644
index 00000000000..fd9fd2c2bd9
--- /dev/null
+++ b/lib/lwip/u-boot/lwipopts.h
@@ -0,0 +1,197 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+
+/* Copyright (C) 2023 Linaro Ltd. <maxim.uvarov at linaro.org> */
+
+#ifndef LWIP_UBOOT_LWIPOPTS_H
+#define LWIP_UBOOT_LWIPOPTS_H
+
+#if defined(CONFIG_LWIP_DEBUG)
+#define LWIP_DEBUG 1
+#define LWIP_DBG_MIN_LEVEL LWIP_DBG_LEVEL_ALL
+#define LWIP_DBG_TYPES_ON LWIP_DBG_ON
+#define ETHARP_DEBUG LWIP_DBG_ON
+#define NETIF_DEBUG LWIP_DBG_ON
+#define PBUF_DEBUG LWIP_DBG_OFF
+#define API_LIB_DEBUG LWIP_DBG_ON
+#define API_MSG_DEBUG LWIP_DBG_OFF
+#define SOCKETS_DEBUG LWIP_DBG_OFF
+#define ICMP_DEBUG LWIP_DBG_OFF
+#define IGMP_DEBUG LWIP_DBG_OFF
+#define INET_DEBUG LWIP_DBG_OFF
+#define IP_DEBUG LWIP_DBG_ON
+#define IP_REASS_DEBUG LWIP_DBG_OFF
+#define RAW_DEBUG LWIP_DBG_OFF
+#define MEM_DEBUG LWIP_DBG_OFF
+#define MEMP_DEBUG LWIP_DBG_OFF
+#define SYS_DEBUG LWIP_DBG_OFF
+#define TIMERS_DEBUG LWIP_DBG_ON
+#define TCP_DEBUG LWIP_DBG_OFF
+#define TCP_INPUT_DEBUG LWIP_DBG_OFF
+#define TCP_FR_DEBUG LWIP_DBG_OFF
+#define TCP_RTO_DEBUG LWIP_DBG_OFF
+#define TCP_CWND_DEBUG LWIP_DBG_OFF
+#define TCP_WND_DEBUG LWIP_DBG_OFF
+#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
+#define TCP_RST_DEBUG LWIP_DBG_OFF
+#define TCP_QLEN_DEBUG LWIP_DBG_OFF
+#define UDP_DEBUG LWIP_DBG_OFF
+#define TCPIP_DEBUG LWIP_DBG_OFF
+#define SLIP_DEBUG LWIP_DBG_OFF
+#define DHCP_DEBUG LWIP_DBG_ON
+#define AUTOIP_DEBUG LWIP_DBG_ON
+#define DNS_DEBUG LWIP_DBG_ON
+#define IP6_DEBUG LWIP_DBG_OFF
+#define DHCP6_DEBUG LWIP_DBG_OFF
+#else
+#define LWIP_DBG_MIN_LEVEL LWIP_DBG_LEVEL_ALL
+#define LWIP_DBG_TYPES_ON LWIP_DBG_OFF
+#define ETHARP_DEBUG LWIP_DBG_OFF
+#define NETIF_DEBUG LWIP_DBG_OFF
+#define PBUF_DEBUG LWIP_DBG_OFF
+#define API_LIB_DEBUG LWIP_DBG_OFF
+#define API_MSG_DEBUG LWIP_DBG_OFF
+#define SOCKETS_DEBUG LWIP_DBG_OFF
+#define ICMP_DEBUG LWIP_DBG_OFF
+#define IGMP_DEBUG LWIP_DBG_OFF
+#define INET_DEBUG LWIP_DBG_OFF
+#define IP_DEBUG LWIP_DBG_OFF
+#define IP_REASS_DEBUG LWIP_DBG_OFF
+#define RAW_DEBUG LWIP_DBG_OFF
+#define MEM_DEBUG LWIP_DBG_OFF
+#define MEMP_DEBUG LWIP_DBG_OFF
+#define SYS_DEBUG LWIP_DBG_OFF
+#define TIMERS_DEBUG LWIP_DBG_OFF
+#define TCP_DEBUG LWIP_DBG_OFF
+#define TCP_INPUT_DEBUG LWIP_DBG_OFF
+#define TCP_FR_DEBUG LWIP_DBG_OFF
+#define TCP_RTO_DEBUG LWIP_DBG_OFF
+#define TCP_CWND_DEBUG LWIP_DBG_OFF
+#define TCP_WND_DEBUG LWIP_DBG_OFF
+#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF
+#define TCP_RST_DEBUG LWIP_DBG_OFF
+#define TCP_QLEN_DEBUG LWIP_DBG_OFF
+#define UDP_DEBUG LWIP_DBG_OFF
+#define TCPIP_DEBUG LWIP_DBG_OFF
+#define SLIP_DEBUG LWIP_DBG_OFF
+#define DHCP_DEBUG LWIP_DBG_OFF
+#define AUTOIP_DEBUG LWIP_DBG_OFF
+#define DNS_DEBUG LWIP_DBG_OFF
+#define IP6_DEBUG LWIP_DBG_OFF
+#define DHCP6_DEBUG LWIP_DBG_OFF
+#endif
+#define LWIP_TESTMODE 0
+
+#if !defined(CONFIG_LWIP_ASSERT)
+#define LWIP_NOASSERT 1
+#define LWIP_ASSERT(message, assertion)
+#endif
+
+#include "lwip/debug.h"
+
+#define SYS_LIGHTWEIGHT_PROT 0
+#define NO_SYS 1
+
+#define LWIP_IPV4 1
+#define LWIP_IPV6 0
+
+#define MEM_ALIGNMENT 1
+#define MEM_SIZE 1600
+
+#define MEMP_NUM_PBUF 4
+#define MEMP_NUM_RAW_PCB 2
+#define MEMP_NUM_UDP_PCB 4
+#define MEMP_NUM_TCP_PCB 2
+#define MEMP_NUM_TCP_PCB_LISTEN 2
+#define MEMP_NUM_TCP_SEG 16
+#define MEMP_NUM_REASSDATA 1
+#define MEMP_NUM_ARP_QUEUE 2
+#define MEMP_NUM_SYS_TIMEOUT 4
+#define MEMP_NUM_NETBUF 2
+#define MEMP_NUM_NETCONN 32
+#define MEMP_NUM_TCPIP_MSG_API 8
+#define MEMP_NUM_TCPIP_MSG_INPKT 8
+#define PBUF_POOL_SIZE 8
+
+#define LWIP_ARP 1
+#define ARP_TABLE_SIZE 10
+#define ARP_QUEUEING 1
+
+#define IP_FORWARD 0
+#define IP_OPTIONS_ALLOWED 1
+#define IP_REASSEMBLY 0
+#define IP_FRAG 0
+#define IP_REASS_MAXAGE 3
+#define IP_REASS_MAX_PBUFS 4
+#define IP_FRAG_USES_STATIC_BUF 0
+
+#define IP_DEFAULT_TTL 255
+
+#define LWIP_ICMP 0
+
+#if defined(CONFIG_PROT_RAW_LWIP)
+#define LWIP_RAW 1
+#else
+#define LWIP_RAW 0
+#endif
+
+#if defined(CONFIG_PROT_DHCP_LWIP)
+#define LWIP_DHCP 1
+#define LWIP_DHCP_BOOTP_FILE 1
+#else
+#define LWIP_DHCP 0
+#endif
+
+#define LWIP_DHCP_DOES_ACD_CHECK 0
+
+#define LWIP_AUTOIP 0
+
+#define LWIP_SNMP 0
+
+#define LWIP_IGMP 0
+
+#if defined(CONFIG_PROT_DNS_LWIP)
+#define LWIP_DNS 1
+#define DNS_TABLE_SIZE 1
+#else
+#define LWIP_DNS 0
+#endif
+
+#if defined(CONFIG_PROT_UDP_LWIP)
+#define LWIP_UDP 1
+#else
+#define LWIP_UDP 0
+#endif
+
+#if defined(CONFIG_PROT_TCP_LWIP)
+#define LWIP_TCP 1
+#else
+#define LWIP_TCP 0
+#endif
+
+#define LWIP_LISTEN_BACKLOG 0
+
+#define PBUF_LINK_HLEN 14
+#define PBUF_POOL_BUFSIZE LWIP_MEM_ALIGN_SIZE(TCP_MSS + 40 + PBUF_LINK_HLEN)
+
+#define LWIP_HAVE_LOOPIF 0
+
+#define LWIP_NETCONN 0
+#define LWIP_DISABLE_MEMP_SANITY_CHECKS 1
+
+#define LWIP_SOCKET 0
+#define SO_REUSE 0
+
+#define LWIP_STATS 0
+
+#define PPP_SUPPORT 0
+
+#define LWIP_TCPIP_CORE_LOCKING 0
+
+#define LWIP_NETIF_LOOPBACK 0
+
+/* use malloc instead of pool */
+#define MEMP_MEM_MALLOC 1
+#define MEMP_MEM_INIT 1
+#define MEM_LIBC_MALLOC 1
+
+#endif /* LWIP_UBOOT_LWIPOPTS_H */
--
2.40.1
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