Re: Handling 100.000 packets/sec or more

2004-01-14 Thread Tom Pavel
d be clear enough. Hopefully, this can save someone some work on getting a fix into the tree. Tom Pavel Network Physics [EMAIL PROTECTED] / [EMAIL PROTECTED] Index: tcp_input.c === RCS file: /u1/Repo/FreeBSD/sys/netinet/tcp_input.

Re: Question about mbuf allocation and VM routines

2002-09-30 Thread Tom Pavel
>>>>> On Fri, 27 Sep 2002, Tom Pavel <[EMAIL PROTECTED]> writes: > However, as shown in this excerpt m_mballoc() calls kmem_malloc(), > which from its comments expects to be called at splhigh (or perhaps > splvm?). Ultimately, my call chain leads me to > vm_map

Question about mbuf allocation and VM routines

2002-09-27 Thread Tom Pavel
akes sense, and whether the kmem_malloc(M_NOWAIT) call in m_mballoc() should be wrapped in splvm. I assume the M_WAITOK call should not be wrapped, but I haven't thought that one through. Any other insights about this? Many thanks, Tom Pavel Network Physics [EMAIL PROTECTED] / [EMAIL PROTECT

Re: questions about TCP RST validity

2002-07-02 Thread Tom Pavel
>>>>> On Mon, 1 Jul 2002, Mike Silbersack <[EMAIL PROTECTED]> writes: > On Mon, 1 Jul 2002, Tom Pavel wrote: > > > Here is a trace to illustrate: > > > > 09:05:35.956066 AA.80 > BB.61390: . 3568529946:3568531406(1460) ack 2597111 > 261

questions about TCP RST validity

2002-07-01 Thread Tom Pavel
ccept seqnums "slightly" to the left of its current advertised window (say last_ack_sent - rcv_wnd). This would save a bunch of needless retransmits and it would clean up the control block much sooner than letting AA timeout on retransmitting. What collective wisdom do folks have about this? Tom Pavel Network Physics [EMAIL PROTECTED] / [EMAIL PROTECTED] To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-net" in the body of the message