The data structures in the mmapped memory region are detailed inĪPI. To the host stack), or destroys the virtual port. On the file descriptor removes the binding,Īnd returns the NIC to normal mode (reconnecting the data path Ring, and another ring is used to send packets into the OS network stack. OS-generated packets for that NIC end up into a Mode, the OS will still believe the interface is up and running. On the file descriptor permit blocking I/O. Indicates the size of the shared memory region,Īnd the number, size and location of all theĭata structures, which can be accessed by mmapping the memory The string cannot exceed IFNAMSIZ characters, and YYY cannotīe the name of any existing OS network interface. The file descriptor is bound to port YYY of a VALE switch called XXX, Programming the Yaesu FT 60 via K5EHX via RT Systems - YouTube Programming the Yaesu FT 60 via K5EHX via RT Systems 9,082 views 103 Dislike Share 297 subscribers. The data path of the NIC is disconnected from the host stack,Īnd the file descriptor is bound to the NIC (one or all queues), Has multiple modes of operation controlled by the Ioctl(fd, NIOCREGIF, (struct nmreq *)arg) Ports and rings are created and controlled through a file descriptor,Īnd then bound to a specific port with an keller peak coverage shown in google earth 10-27-10, 01:11 AM kinda neat but a few of the repeaters have the antenna hight and power outputs in a database and then the expected coverage can be plotted on google earth. Simpler, higher level functions are described in section The following section describes the system calls to create In the rest of this (long) manual page we document Requires explicit support in device drivers. Synchronization and blocking I/O through a file descriptorĪre implemented by a single kernel module, which also emulates theĪPI over standard drivers for devices without native Virtual machines, NICs and the host stack. Providing high speed packet I/O between processes, The good thing about Toms (K5EHX) site is if you have found an issue with one of his repeater entries, send him an update and he will make it to the data base. Mode and send and receive raw packets through Userspace clients can dynamically switch NICs into With much less than one core on a 10 Gbit NIC, Reaching 14.88 million packets per second (Mpps) FreeBSD has also native netmap support in the Chelsio 10/40G cards. (sockets, bpf, tun/tap interfaces, native switches, pipes), has expired Looks like the domain has expired and was picked up by someone else, or is in a grace period. Netmap-aware device drivers are needed to use netmap at high speed on ethernet ports. All these are accessed interchangeably with the same API. It runs on FreeBSD and Linux, and includes VALE a very fast and modular in-kernel software switch/dataplane, and netmap pipes a shared memory packet transport channel. The output has been reduced to 20W - I haven't used it since that happened so coverage may be reduced somewhat.Is a framework for extremely fast and efficient packet I/OĪ very fast and modular in-kernel software switch/dataplane,Ī shared memory packet transport channel.Īll these are accessed interchangeably with the same API.Īre at least one order of magnitude faster than is a framework for extremely fast and efficient packet I/O for both userspace and kernel clients. Usually, it takes 0 seconds for the visitors to open the website. Here are more than 40 visitors and the pages are viewed up to n/a times for every day. I've used it from Flagstaff to Gallup, and it should reach almost to the UT border. The website is ranked 6,628,459 in the world. It's at 146.720 - PL 162.2, and sits at over 10,000' with great exposure to the north. It's part of the Arizona Repeater Assoc Rim Link ( ) system that covers a huge chunk of AZ. However, you may be able to get into the Greens Peak Repeater from the 4 corners area. The big repeaters on Mt Elden that link to most of AZ are out of range on the south side of the San Fransisco Peaks. I have a post on IRLP in the stickies on top of comms section. IRLP opens up the opportunity for you to link back to your home turf while here. K7NAZ 146.780, no PL, and it's also part of the IRLP system node #3178. The Bill Williams Radio Club maintains a repeater that should be accessible from the north rim. You've already got the majority of the available repeaters that work up there with the exception of: If you have a smartphone, the ARRL Repeater Directory is available for Android - it's beta release is free, the full app will be out in Sept. is a great resource for finding repeaters along the way.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |