这就要说到 TSO(TCP Segment Offload)特性了,TSO 特性是指由网卡代替 CPU 实现 packet 的分段和合并,节省系统资源,因此 TCP 可以抓到超过 MTU 的包,但是不是真正传输的单个包会超过链路的 MTU。 TCP 套接字选项 TCP_MAXSEG TCP 有一个 socket 选项 TCP_MAXSEG,可以用来设置此次连接的 MSS,如果设置了这个选项...
TcpConfig HttpRouteMatchPath HttpRouteMatchHeader HttpRouteMatchRule HttpRouteConfig HttpHostConfig HttpConfig GatewayProperties GatewayResourceDescription PagedGatewayResourceDescriptionList ImageRegistryCredential EnvironmentVariable Setting ContainerLabel EndpointProperties ResourceRequests ResourceLimits ResourceRequirements...
我不能在程序里对它进行sizeof,或者对指向它的类型的地址进行->操作,无法编译通过. 问题是这是官方给的源码,它肯定自己编译是通过的啊?是我的编译选项有问题吗?我是本地交叉编译. 而且,sizeof实在不行的话我可以直接把它全改成具体的数字,但->这个操作我不可能把它混过去. 怎么办好呢?
TcpIp_TypeGroup4 TcpIp_V0 TcpIp_V1 Thread Thread_V0 Thread_V1 Thread_V2 UdpIp UdpIp_V0 UdpIp_V1 Event Tracing MOF Qualifiers Event Tracing Tools Event Tracing Samples Event Tracing Structures Λήψητου PDF Learn Windows
2.1.132 Part 1 Section 17.4.19, headers (Header Cells Associated With Table Cell) 2.1.133 Part 1 Section 17.4.20, hidden (Hidden Table Row Marker) 2.1.134 Part 1 Section 17.4.21, hideMark (Ignore End Of Cell Marker In Row Height Calculation) 2.1.135 Part 1 Section 17.4...
So "Segment Header Present" is 1 if it's present and 0 if it's absent? Type 75 is still labeled as "ODMA REQ" rather than "OFDMA REQ". Also, it says "ODMA REQ (75): as described by section 7.4.8 "REQ Messages" of the DOCSIS 3.1 ...
[ 0.070926] process: using mwait in idle threads [ 0.070928] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024 [ 0.070928] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4 [ 0.070930] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization ...
save the information of which Mac frame belongs to which segment (or multiple segments), we use the Burst ID: each data burst gets a unique Burst ID. In the Mac Frame the "Burst Info"/"Burst ID reference" is used to reference these Burst IDs. ...
简而言之,所谓"struct tcphdr"是一个来自外部的被include的库文件的结构体.而且它这个结构体的构造有点诡异.我不知道什么是__extension__ union,这会让它更难处理吗? struct tcphdr { __extension__ union { struct { uint16_t th_sport; /* source port */ uint16_t th_dport; /* destination port...
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