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fix bug: udp write 提供了对外封装的Write()

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表现为一个阻塞操作，如果本地arp缓存失效，就会重新发起一次arp广播，更新目标ip地址的MAC 更新后将再次尝试写数据
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impact-eintr
2022-12-02 21:59:13 +08:00
parent 050d5fec97
commit 2d9434d260
4 changed files with 19 additions and 9 deletions
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3
tcpip/stack/stack.go
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@@ -13,7 +13,8 @@ import (
const (
// ageLimit is set to the same cache stale time used in Linux.
ageLimit = 1 * time.Minute
//ageLimit = 1 * time.Minute
ageLimit = 5 * time.Second
// resolutionTimeout is set to the same ARP timeout used in Linux.
resolutionTimeout = 1 * time.Second
// resolutionAttempts is set to the same ARP retries used in Linux.