发布时间：2014-01-08 18:24:53
GSO用来扩展之前的TSO，目前已经并入upstream内核。TSO只能支持tcp协议，而GSO可以支持tcpv4, tcpv6, udp等协议。在GSO之前，skb_shinfo(skb)有两个成员ufo_size, tso_size，分别表示udp fragmentation offloading支持的分片长度，以及tcp segmentation offloading支持的分段长度，现在都用skb_shinfo(skb)->gso_size.........【阅读全文】
发布时间：2014-01-08 09:58:33
http://www.linuxfoundation.org/collaborate/workgroups/networking/gsoGSO ("Generic Segmentation Offload") is a performance optimizationwhich is a generalisation of the concept of TSO .It has been added into Linux 2.6.18Taken from Herbert Xu'sposting on linux-netdev Many.........【阅读全文】
发布时间：2014-01-08 09:54:02
From Wikipedia, the free encyclopedia (Redirected from TCP Offload Engine)Jump to: navigation, search TCP offload engine or TOE is a technology used in network interface cards (NIC) to offload processing of the entire TCP/IP stack to the network controller. It is primarily u.........【阅读全文】
发布时间：2014-01-07 18:11:14
本文主要分析：服务器端如何构造和发送SYNACK段。内核版本：3.6Author：zhangskd @ csdn blog 发送入口 tcp_v4_send_synack()用于发送SYNACK段，在tcp_v4_conn_request()中被调用。首先调用tcp_make_synack()构造SYNACK段，主要是构造TCP报头和初始化skb.........【阅读全文】
发布时间：2014-01-07 16:18:11
概述 In computer networking, large segment offload (LSO) is a technique for increasing outboundthroughput of high-bandwidth network connections by reducing CPU overhead. It works by queuingup large buffers and letting the network interface card (NIC) split them into separate packets.........【阅读全文】
