getsockopt(SO_SNDBUF) and openssh/HPN

2015-12-29 Thread Chris Stankevitz
Hello, Please identify any false statements (particularly statement 7 which accuses FreeBSD 10.1 of having a bug): 1. openssh limits the size of "the outgoing buffer" to 65KB 2. (1) limits bandwidth on high BDP links. 3. FreeBSD 10.1 supplied openssh/HPN tries to fix (2) by increasing the s

BPF Berkeley Packet Filter

2015-12-29 Thread Juan Herrera
Hello, I have a question regarding Berkeley Packet filter, which is Can I read an incoming packet length with BPF, I am working on a project that requires to filter the receiving packets in the kernel before they get to userspace, but I need to be able to read the packet length when applying BPF b

[Bug 205706] Watchdog timeout on em driver under heavy traffic on a bridge configuration

2015-12-29 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=205706 Mark Linimon changed: What|Removed |Added Assignee|freebsd-b...@freebsd.org|freebsd-net@FreeBSD.org K

BPF Berkeley Packet Filter

2015-12-29 Thread Juan Herrera
Hello BSD folks, I am developing a networking application in C and I have a question regarding BPF (Berkeley Packet Filters), I will give you an idea of the app first, I need to send a packet from machine A to machine B (any kind of packet) so for this I wrote a packet generator application which