LIBSPEC int sendnewportmappingrequest(natpmp_t * p, int protocol,
uint16_t privateport, uint16_t publicport,
uint32_t lifetime)
{
if(!p || (protocol!=NATPMP_PROTOCOL_TCP && protocol!=NATPMP_PROTOCOL_UDP))
return NATPMP_ERR_INVALIDARGS;
p->pending_request[0] = 0;
p->pending_request[1] = protocol;
p->pending_request[2] = 0;
p->pending_request[3] = 0;
/* break strict-aliasing rules :
*((uint16_t *)(p->pending_request + 4)) = htons(privateport); */
p->pending_request[4] = (privateport >> 8) & 0xff;
p->pending_request[5] = privateport & 0xff;
/* break stric-aliasing rules :
*((uint16_t *)(p->pending_request + 6)) = htons(publicport); */
p->pending_request[6] = (publicport >> 8) & 0xff;
p->pending_request[7] = publicport & 0xff;
/* break stric-aliasing rules :
*((uint32_t *)(p->pending_request + 8)) = htonl(lifetime); */
p->pending_request[8] = (lifetime >> 24) & 0xff;
p->pending_request[9] = (lifetime >> 16) & 0xff;
p->pending_request[10] = (lifetime >> 8) & 0xff;
p->pending_request[11] = lifetime & 0xff;
p->pending_request_len = 12;
return sendnatpmprequest(p);
}
int sendnewportmappingrequest(natpmp_t * p, int protocol,
uint16_t privateport, uint16_t publicport,
uint32_t lifetime)
{
uint16_t *n;
uint32_t *m;
if(!p || (protocol!=NATPMP_PROTOCOL_TCP && protocol!=NATPMP_PROTOCOL_UDP))
return NATPMP_ERR_INVALIDARGS;
p->pending_request[0] = 0;
p->pending_request[1] = (char)protocol;
p->pending_request[2] = 0;
p->pending_request[3] = 0;
n = (uint16_t *)(p->pending_request + 4);
*n = htons(privateport);
n = (uint16_t *)(p->pending_request + 6);
*n = htons(publicport);
m = (uint32_t *)(p->pending_request + 8);
*m = htonl(lifetime);
//*((uint16_t *)(p->pending_request + 4)) = htons(privateport);
//*((uint16_t *)(p->pending_request + 6)) = htons(publicport);
//*((uint32_t *)(p->pending_request + 8)) = htonl(lifetime);
p->pending_request_len = 12;
return sendnatpmprequest(p);
}
int sendpublicaddressrequest(natpmp_t * p)
{
if(!p)
return NATPMP_ERR_INVALIDARGS;
//static const unsigned char request[] = { 0, 0 };
p->pending_request[0] = 0;
p->pending_request[1] = 0;
p->pending_request_len = 2;
// TODO: return 0 instead of sizeof(request) ??
return sendnatpmprequest(p);
}
