svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.
ng_atmllc(4)
NG_ATMLLC(4) BSD Kernel Interfaces Manual NG_ATMLLC(4)
NAME
ng_atmllc — ATM LLC netgraph node type
SYNOPSIS
#include <netgraph/ng_atmllc.h>
DESCRIPTION
The atmllc node type translates frames in to and out of ATM LLC encapsu‐
lation, as specified by RFC 1483. In LLC encapsulation the protocol of a
given protocol data unit (PDU) is specified by an IEEE 802.2 LLC header,
possibly followed by an IEEE 802.1a SubNetwork Attachment Point (SNAP)
header. This node currently handles the Ethernet and FDDI protocols.
The node transmits and receives ATM PDUs on the atm hook. Received PDUs
are decoded and forwarded to the ether or fddi hooks as appropriate.
Data received on the ether or fddi hooks are assumed to be full Ethernet
or FDDI packets as appropriate and are encapsulated into a PDU and trans‐
mitted via the atm hook.
HOOKS
This node type supports the following hooks:
atm ATM connection. Typically, this hook would be connected to a
ng_atm(4) node, which handles transmission of ATM PDUs over an ATM
device.
ether Ethernet connection. This hook sends and receives Ethernet
frames. This would normally be connected to an ng_eiface(4) node
if in use.
fddi FDDI connection. This hook sends and receives FDDI frames.
CONTROL MESSAGES
This node type supports the generic control messages.
SHUTDOWN
This node shuts down upon receipt of a NGM_SHUTDOWN control message, or
when all hooks have been disconnected.
SEE ALSO
netgraph(4), ng_atm(4), ng_eiface(4), ngctl(8)
J. Heinanen, Multiprotocol Encapsulation over ATM Adaptation Layer 5, RFC
1483.
AUTHORS
Benno Rice <benno@FreeBSD.org>
BSD March 8, 2004 BSD