int8_t getsockopt(uint8_t sn, sockopt_type sotype, void* arg)
{
CHECK_SOCKNUM();
switch(sotype)
{
case SO_FLAG:
*(uint8_t*)arg = getSn_MR(sn) & 0xF0;
break;
case SO_TTL:
*(uint8_t*) arg = getSn_TTL(sn);
break;
case SO_TOS:
*(uint8_t*) arg = getSn_TOS(sn);
break;
case SO_MSS:
*(uint16_t*) arg = getSn_MSSR(sn);
break;
case SO_DESTIP:
getSn_DIPR(sn, (uint8_t*)arg);
break;
case SO_DESTPORT:
*(uint16_t*) arg = getSn_DPORT(sn);
break;
#if _WIZCHIP_ > 5200
case SO_KEEPALIVEAUTO:
CHECK_SOCKMODE(Sn_MR_TCP);
*(uint16_t*) arg = getSn_KPALVTR(sn);
break;
#endif
case SO_SENDBUF:
*(uint16_t*) arg = getSn_TX_FSR(sn);
break;
case SO_RECVBUF:
*(uint16_t*) arg = getSn_RX_RSR(sn);
break;
case SO_STATUS:
*(uint8_t*) arg = getSn_SR(sn);
break;
case SO_REMAINSIZE:
if(getSn_MR(sn) & Sn_MR_TCP)
*(uint16_t*)arg = getSn_RX_RSR(sn);
else
*(uint16_t*)arg = sock_remained_size[sn];
break;
case SO_PACKINFO:
//CHECK_SOCKMODE(Sn_MR_TCP);
#if _WIZCHIP_ != 5300
if((getSn_MR(sn) == Sn_MR_TCP))
return SOCKERR_SOCKMODE;
#endif
*(uint8_t*)arg = sock_pack_info[sn];
break;
default:
return SOCKERR_SOCKOPT;
}
return SOCK_OK;
}
int8_t setsockopt(uint8_t sn, sockopt_type sotype, void* arg)
{
// M20131220 : Remove warning
//uint8_t tmp;
CHECK_SOCKNUM();
switch(sotype)
{
case SO_TTL:
setSn_TTL(sn,*(uint8_t*)arg);
break;
case SO_TOS:
setSn_TOS(sn,*(uint8_t*)arg);
break;
case SO_MSS:
setSn_MSSR(sn,*(uint16_t*)arg);
break;
case SO_DESTIP:
setSn_DIPR(sn, (uint8_t*)arg);
break;
case SO_DESTPORT:
setSn_DPORT(sn, *(uint16_t*)arg);
break;
#if _WIZCHIP_ != 5100
case SO_KEEPALIVESEND:
CHECK_SOCKMODE(Sn_MR_TCP);
#if _WIZCHIP_ > 5200
if(getSn_KPALVTR(sn) != 0) return SOCKERR_SOCKOPT;
#endif
setSn_CR(sn,Sn_CR_SEND_KEEP);
while(getSn_CR(sn) != 0)
{
// M20131220
//if ((tmp = getSn_IR(sn)) & Sn_IR_TIMEOUT)
if (getSn_IR(sn) & Sn_IR_TIMEOUT)
{
setSn_IR(sn, Sn_IR_TIMEOUT);
return SOCKERR_TIMEOUT;
}
}
break;
#if _WIZCHIP_ > 5200
case SO_KEEPALIVEAUTO:
CHECK_SOCKMODE(Sn_MR_TCP);
setSn_KPALVTR(sn,*(uint8_t*)arg);
break;
#endif
#endif
default:
return SOCKERR_ARG;
}
return SOCK_OK;
}
