http://openpdf.com/ebook/linux-skb-pdf.html
New Design. Implementation Notes. Linux TX Multiqueue Implementation. David S. Miller. Red Hat Inc. Seattle, 2008 ... Implementation Notes. PICTURE OF TX ENGINE. QDISC. dev_queue_xmit() ->. dev->queue_lock. hard_start_xmit. TX lock. set SKB queue mapping. DRIVER. TXQ TXQ TXQ ... Existing Design. New Design. Implementation Notes. PICTURE WITH NON-TRIVIAL QDISC. TXQ. TXQ. TXQ. qdisc. ->q.lock. TX lock. TX lock. TX lock. SKB. skb. driver. SKB ...
skb_trim(skb, 0);. + skb_queue_tail(&ap−>rqueue, skb);. } } −. To unsubscribe from this list: send the line "unsubscribe linux−kernel" in ...
by R Bolla - Related articlesin this work is to analyze and to optimize the Linux networking stack perfor-. mance, trying to evaluate the impact of networking functionalities on the whole. system. To ... Analyzing and Optimizing the Linux Networking Stack. 191. A packet is processed in the same NET RX SoftIRQ, till it is enqueued in an ... [12] Skb recycling patch, ftp://robur.slu.se/pub/Linux/net-development/skb recycling/. [13] K. Wehrle, F. P�hlke, H. Ritter, D. M�ller, M ...
<salu...@lut.fi>. 2. Preface. We will study linux networking for the. following case: ∎ Intel x86 architecture. ∎ IP packets. ∎ Recent stable linux kernel series 2.4.x ... Linux Network Layers. ∎ BSD sockets layer. provides standard UNIX. sockets API. ∎ INET layer manages. communication end. points for the IP based ... journey-2.4.html>. 5. H. Welte. Skb � Linux network buffers. 2000. <http://www.gnumonks.org/ftp/pub/doc/skb-. doc.html>.
[Discover] Linux Kernel Newbies - Linux Kernel Newbies http://kernelnewbies.org/ (programming kernel tutorial linux) [Discover] Linux Device Drivers, 3rd ... [Discover] Something like a home page http://people.redhat.com/drepper/ (linux programming kernel architecture) [Discover] The Linux kernel http ... [Discover] skb - Linux network buffers http://ftp.gnumonks.org/pub/doc/skb-doc.html (kernel linux skb network) [Discover] Linux Cross-Reference http ...
by AN Meliones - 2006 - Cited by 1 - Related articlesLinux ATM on the MPC8260 communications proces-. sor and derivative CPUs. UTOPIA and serial ATM. performance is extensively evaluated, including IP. routing/forwarding between LAN and WAN ... The engineering analysis of Embedded Linux ATM. for the MPC8260 family of network processors is pre-. sented in [2]. There ... skb to Linux ATM vcc. Set BD empty & sending. of irq after refilling. Report reception errors &. update channel statistics. Push skb up to ATM ...
by N Qu - Cited by 1 - Related articlesin Unity Linux. Second it helps avoiding cache pollution. during TCP/IP processing. We apply uncacheable memory in. two aspects, the uncacheable page table and the uncacheable. socket buffer (skb) in our operating system ... IMPROVE UNITY LINUX PERFORMANCE USING. UNCACHEABLE MEMORY. In Unity Linux we solve the cache coherency problem ... 2) Uncacheable skb: The socket buffer (skb) is used to. represent a packet in the TCP/IP stack of Linux. In general ...
This document describes the journey of a network packet inside the linux kernel 2.4.x. This has. changed drastically since 2.2 because the globally serialized bottom half was abandoned in favor of ... If the driver didn't already timestamp the skb, it is timestamped now. Afterwards the skb gets enqueued ... After enqueuing the skb the receive softinterrupt is marked for execution via. include/linux/interrupt.h:__cpu_raise_softirq(). ...
The value of skb−>dst will typically (always?) be NULL if the packet was received from the. outside world. When this is the case, ip_route_input() is called ... It describes how the packet travels. inside Linux networking. 317 */. 318 if (skb−>dst == NULL) {. 319. if (ip_route_input(skb, iph−>daddr, ... IN_DEV_SOURCE_ROUTE() is a macro that is defined in include/linux/inetdevice.h. It returns true. if both IP and the input device were configured to allow ...
Linux. Multiqueue. Networking. David. S. Miller. Background. RX. Multiqueue. TX. Multiqueue. Application-. based and. SW Steering ... Selected queue stored in SKB. Queue selection function is different depending upon. packet origin. Forwarded packet: Function of RX queue selected by. input device ... SW Steering. The End. PICTURE OF TX ENGINE. QDISC. dev_queue_xmit() ->. dev->queue_lock. hard_start_xmit. TX lock. set SKB queue mapping ... To unsubscribe from this group, send email to linuxkernelnewbies+unsubscribegooglegroups.com or reply to this email with the words "REMOVE ME" as the subject. |
