Hi all,
I want to use ipv6 in TinyOS. I went through blip and have done every steps
completely. Now I want to modify a little bit so as to satisfy my
application. In this case, I am using UDPEcho. I want to send a packet with
certain structure and format. Unfortunately, I don`t know where should I put
my data. I mean I don`t know where is the header file which I can modify the
packet format of UDP.
here is the UDP interface:
interface UDP {
command error_t sendto(struct sockaddr_in6 *dest, void *payload,
uint16_t len);
event void recvfrom(struct sockaddr_in6 *src, void *payload,
uint16_t len, struct ip_metadata *meta);
}
Actually I want to know where this *payload refer to which I can modify.
Is there any header file or something to do this?
Any help will be appreciated.
Thanks in advance
Best regards,
Hamidreza
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