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Replace old switch-based ICMPv6 type/code management

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This commit is contained in:
George Oikonomou 2014-03-08 21:26:53 +00:00
parent b6978b30e8
commit 1d84962e80
1 changed files with 9 additions and 59 deletions
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68
core/net/ipv6/uip6.c
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@ -1420,67 +1420,17 @@ uip_process(uint8_t flag)
UIP_ICMP6_APPCALL(UIP_ICMP_BUF->type);
#endif /*UIP_CONF_ICMP6*/
switch(UIP_ICMP_BUF->type) {
case ICMP6_NS:
#if UIP_ND6_SEND_NA
uip_nd6_ns_input();
#else /* UIP_ND6_SEND_NA */
UIP_STAT(++uip_stat.icmp.drop);
uip_len = 0;
#endif /* UIP_ND6_SEND_NA */
break;
case ICMP6_NA:
#if UIP_ND6_SEND_NA
uip_nd6_na_input();
#else /* UIP_ND6_SEND_NA */
UIP_STAT(++uip_stat.icmp.drop);
uip_len = 0;
#endif /* UIP_ND6_SEND_NA */
break;
case ICMP6_RS:
#if UIP_CONF_ROUTER && UIP_ND6_SEND_RA
uip_nd6_rs_input();
#else /* UIP_CONF_ROUTER && UIP_ND6_SEND_RA */
/*
* Search generic input handlers.
* The handler is in charge of setting uip_len to 0
*/
if(uip_icmp6_input(UIP_ICMP_BUF->type,
UIP_ICMP_BUF->icode) == UIP_ICMP6_INPUT_ERROR) {
PRINTF("Unknown ICMPv6 message type/code %d\n", UIP_ICMP_BUF->type);
UIP_STAT(++uip_stat.icmp.drop);
UIP_STAT(++uip_stat.icmp.typeerr);
UIP_LOG("icmp6: unknown ICMPv6 message.");
uip_len = 0;
#endif /* UIP_CONF_ROUTER && UIP_ND6_SEND_RA */
break;
case ICMP6_RA:
#if UIP_CONF_ROUTER
UIP_STAT(++uip_stat.icmp.drop);
uip_len = 0;
#else /* UIP_CONF_ROUTER */
uip_nd6_ra_input();
#endif /* UIP_CONF_ROUTER */
break;
#if UIP_CONF_IPV6_RPL
case ICMP6_RPL:
uip_rpl_input();
break;
#endif /* UIP_CONF_IPV6_RPL */
case ICMP6_ECHO_REQUEST:
uip_icmp6_echo_request_input();
break;
case ICMP6_ECHO_REPLY:
/** Call echo reply input function. */
uip_icmp6_echo_reply_input();
PRINTF("Received an icmp6 echo reply\n");
UIP_STAT(++uip_stat.icmp.recv);
uip_len = 0;
break;
#if UIP_CONF_IPV6_ROLL_TM
case ICMP6_ROLL_TM:
roll_tm_icmp_input();
uip_len = 0;
break;
#endif
default:
PRINTF("Unknown icmp6 message type %d\n", UIP_ICMP_BUF->type);
UIP_STAT(++uip_stat.icmp.drop);
UIP_STAT(++uip_stat.icmp.typeerr);
UIP_LOG("icmp6: unknown ICMP message.");
uip_len = 0;
break;
}
if(uip_len > 0) {