Hello all,
i want to write a tool which takes SIP application data from a text file
and appends that onto dummy tcp/udp ,ip and ehternet headers. In short, i
want to hand make SIP packets. Can anyone tell me which sites would be
useful, or can anyone give me a high level idea of how to do that ?
David Rosal wrote:
ip_off is an u_short, so byte order issues apply. Try this:
printf("%d|", ntohs(ippkt->ip_off));
...and then remember that the upper 3 bits of that 16-bit field are flags:
#define IP_RF 0x8000/* reserved fragment flag */
#define IP_DF 0x4000
[EMAIL PROTECTED] wrote:
Hi guys,
I am trying to print offset value for IP packet through this code.
printf("%d|",ippkt->ip_off);
I am not getting the right value, what's missing.
ip_off is an u_short, so byte order issues apply. Try this:
printf("%d|", ntohs(ippkt->ip_off));
_
Hi guys,
I am trying to print offset value for IP packet through this code.
printf("%d|",ippkt->ip_off);
I am not getting the right value, what's missing.
I will greatly appreciate anyone's help.
Keep on rocking,
zubin
T