Embedded FreeBSD Cookbook phần 10 pdf
Embedded FreeBSD Cookbook phần 10 pdf
...
TCP/IP, 103 107
application layer, 107
link layer, 104
network layer, 105
transport layer, 106
Tomcat server, 157–165
directory structure, 159–160
truss command, 31
U
User Mode, 10, 27 ...
size command, 10
socket system calls, 107 , 109
sockets, 109 –111
softc structur
e, 57
software interrupts, 29
solid-state devices, 197
SSH, 123–129
224 Embedded FreeBSD
Co...
Embedded FreeBSD Cookbook phần 10 pot
...
TCP/IP, 103 107
application layer, 107
link layer, 104
network layer, 105
transport layer, 106
Tomcat server, 157–165
directory structure, 159–160
truss command, 31
U
User Mode, 10, 27 ...
sigaction system call, 27
signal function, 20
signals, 20
size command, 10
socket system calls, 107 , 109
sockets, 109 –111
softc structur
e, 57
software interrupts, 29
solid-s...
Embedded FreeBSD Cookbook phần 1 ppsx
...
Overview 103
Introduction to TCP/IP 103
IP Addressing 105
ARP 105
RARP 106
ICMP 106
Ports 106
UDP 106
TCP 107
Socket System Calls 107
Connection Initiation 109
The 111
System Call 111
The ... 57
The 58
Structure 58
The DIO24 Device Driver 59
6 Embedded FreeBSD
Cookbook
networking pr
otocols. The features and benefits of FreeBSD are summed up
in the follo...
Embedded FreeBSD Cookbook phần 2 ppt
... pushed onto the program stack.
20 Embedded FreeBSD
Cookbook
State
A pr
ocess is in one of five states at any time. The process state is
used internally by the FreeBSD kernel to organize processes. ...
The output of the pr
ogram on my system displays as follows:
# ./ids
UID = 100 1
GID = 100 1
EUID = 100 1
EGID = 100 1
33 Chapter Three
System Calls
when the module is b...
Embedded FreeBSD Cookbook phần 3 potx
... 8 bytes of data contained
48 Embedded FreeBSD
Cookbook
> write c023f4c2 8
>> cookbook
>
> read c023f4c2 10
c023f4c2: 63 6f 6f 6b 62 6f 6f 6b cookbook
c023f4ca: 41 53 45 ... modified.
# ./copymem
> read c023f4c2 10
c023f4c2: 34 2e 34 2d 52 45 4c 45 4.4-RELE
c023f4ca: 41 53 45 00 00 00 c0 b6 ASE
44 Embedded FreeBSD
Cookbook
After parsing the wr...
Embedded FreeBSD Cookbook phần 4 doc
... 62 Embedded FreeBSD
Cookbook
++ep;
if (ep->desc) {
device_set_desc(device, ep->desc);
return 0; /* ... interrupt
is pending, the Interrupt Status register is read. The DIO interrupt handler
64 Embedded FreeBSD
Cookbook
* OR
’d into this type to mark the interrupt fast. However,
* fast interrupts ... independently of other ports. Each bit of the Configuration
Registe...
Embedded FreeBSD Cookbook phần 5 ppt
... 0 disables the PCI interrupts.
Writing to the Interrupt clear, bit 10, clears a pending interrupt.
96 Embedded FreeBSD
Cookbook
Setting the polarity bit consists of r
eading the current value ... interrupt control register. Listing 5-8 demonstrates the code to set the
interrupt bit.
106 Embedded FreeBSD
Cookbook
mapping between the IP addr
ess and the hardware address must...
Embedded FreeBSD Cookbook phần 6 potx
... external variable
errno is
set to
EWOULDBLOCK.
126 Embedded FreeBSD
Cookbook
# This is ssh server systemwide configuration file.
#
# $FreeBSD: src/crypto/openssh/sshd_config,v 1.4.2.5 2001/01/18 ...
Ser
verKeyBits 102 4
The Ser
verKeyBits options specifies how many bits to use in the server
key. These bits are used to generate its RSA key when the daemon starts.
120 Embedde...
Embedded FreeBSD Cookbook phần 7 pps
...
javac DIOIfJNI.java
javah -jni DIOIfJNI
libdioifjni.so: DIOIfJNI.h DIOIfJNI.cpp
160 Embedded FreeBSD
Cookbook
Stopping T
omcat is performed by the following command:
# cd $TOMCAT_HOME/bin ... Tomcat is performed by the following command:
# cd $TOMCAT_HOME/bin
# startup.sh
156 Embedded FreeBSD
Cookbook
g++ $(CFLAGS) -o libdioifjni.so DIOIfJNI.cpp -L/usr/local/lib
-ldioif...
Embedded FreeBSD Cookbook phần 8 doc
... semaphores
P1003_1B #Posix P1003_1B real-time extensions
_KPOSIX_PRIORITY_SCHEDULING
ICMP_BANDLIM #Rate limit bad replies
KBD_INSTALL_CDEV # install a CDEV entry in /dev
168 Embedded FreeBSD
Cookbook ... otherwise always
# see FreeBSD World Wide Web server (http://www .FreeBSD. org/) for
# the latest information.
184 Embedded FreeBSD
Cookbook
Platters
A har
d disk cons...