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[components][lwip]添加 LWIP 硬件校验和选项，修改 STM32 系列和 rt1052 系列以太网驱动，支持硬件校验和

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This commit is contained in:
zylx
2019-03-14 16:39:50 +08:00
parent cdb469cee9
commit 9818ee2d29
5 changed files with 38 additions and 33 deletions
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components/net/Kconfig
+4
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@@ -261,6 +261,10 @@ config RT_USING_LWIP
bool "Enable lwIP statistics"
default n
config RT_LWIP_USING_HW_CHECKSUM
bool "Enable hardware checksum"
default n
menuconfig RT_LWIP_DEBUG
bool "Enable lwIP Debugging Options"
default n
components/net/lwip-2.0.2/src/lwipopts.h
+12
View File
@@ -383,6 +383,18 @@
#define ARP_TABLE_SIZE 10
#define ARP_QUEUEING 1
/* ---------- Checksum options ---------- */
#ifdef RT_LWIP_USING_HW_CHECKSUM
#define CHECKSUM_GEN_IP 0
#define CHECKSUM_GEN_UDP 0
#define CHECKSUM_GEN_TCP 0
#define CHECKSUM_GEN_ICMP 0
#define CHECKSUM_CHECK_IP 0
#define CHECKSUM_CHECK_UDP 0
#define CHECKSUM_CHECK_TCP 0
#define CHECKSUM_CHECK_ICMP 0
#endif
/* ---------- IP options ---------- */
/* Define IP_FORWARD to 1 if you wish to have the ability to forward
IP packets across network interfaces. If you are going to run lwIP
components/net/lwip-2.1.0/src/lwipopts.h
+12
View File
@@ -390,6 +390,18 @@
#define ARP_TABLE_SIZE 10
#define ARP_QUEUEING 1
/* ---------- Checksum options ---------- */
#ifdef RT_LWIP_USING_HW_CHECKSUM
#define CHECKSUM_GEN_IP 0
#define CHECKSUM_GEN_UDP 0
#define CHECKSUM_GEN_TCP 0
#define CHECKSUM_GEN_ICMP 0
#define CHECKSUM_CHECK_IP 0
#define CHECKSUM_CHECK_UDP 0
#define CHECKSUM_CHECK_TCP 0
#define CHECKSUM_CHECK_ICMP 0
#endif
/* ---------- IP options ---------- */
/* Define IP_FORWARD to 1 if you wish to have the ability to forward
IP packets across network interfaces. If you are going to run lwIP