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[components][lwip]LWIP 1.4.1 支持硬件校验和

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zylx
2019-03-14 17:31:57 +08:00
parent 9818ee2d29
commit bb97c76b59
1 changed files with 12 additions and 0 deletions
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12
components/net/lwip-1.4.1/src/lwipopts.h
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@@ -374,6 +374,18 @@
#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