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Added a flag to optionally disable IPv6 NA/NS at compile time

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This commit is contained in:
Simon Duquennoy 2013-07-02 13:52:11 +02:00
parent ad34b714cd
commit 1f38348cf9
3 changed files with 29 additions and 11 deletions
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4
core/net/tcpip.c
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@ -602,6 +602,7 @@ tcpip_ipv6_output(void)
}
#endif /* UIP_CONF_IPV6_RPL */
if((nbr = uip_ds6_nbr_lookup(nexthop)) == NULL) {
#if UIP_ND6_SEND_NA
if((nbr = uip_ds6_nbr_add(nexthop, NULL, 0, NBR_INCOMPLETE)) == NULL) {
uip_len = 0;
return;
@ -628,7 +629,9 @@ tcpip_ipv6_output(void)
stimer_set(&nbr->sendns, uip_ds6_if.retrans_timer / 1000);
nbr->nscount = 1;
}
#endif /* UIP_ND6_SEND_NA */
} else {
#if UIP_ND6_SEND_NA
if(nbr->state == NBR_INCOMPLETE) {
PRINTF("tcpip_ipv6_output: nbr cache entry incomplete\n");
#if UIP_CONF_IPV6_QUEUE_PKT
@ -650,6 +653,7 @@ tcpip_ipv6_output(void)
nbr->nscount = 0;
PRINTF("tcpip_ipv6_output: nbr cache entry stale moving to delay\n");
}
#endif /* UIP_ND6_SEND_NA */
tcpip_output(&nbr->lladdr);