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udp基本写完了 关于socket的不少细节还没看 另外在网络栈静置一段时间后再次发起连接将无法找到路由

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impact-eintr
2022-12-02 21:11:41 +08:00
parent ab3705960a
commit 050d5fec97
13 changed files with 655 additions and 74 deletions
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2
tcpip/stack/linkaddrcache.go
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@@ -202,7 +202,7 @@ func (c *linkAddrCache) makeAndAddEntry(k tcpip.FullAddress, v tcpip.LinkAddress
// get reports any known link address for k.
func (c *linkAddrCache) get(k tcpip.FullAddress, linkRes LinkAddressResolver, localAddr tcpip.Address, linkEP LinkEndpoint, waker *sleep.Waker) (tcpip.LinkAddress, <-chan struct{}, *tcpip.Error) {
log.Printf("link addr get linkRes: %#v, addr: %+v", linkRes, k)
log.Println("在arp本地缓存中寻找", k)
if linkRes != nil {
if addr, ok := linkRes.ResolveStaticAddress(k.Addr); ok {
return addr, nil, nil