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Fix semantic of UIP_ND6_SEND_NA and add UIP_ND6_SEND_NS

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This commit is contained in:
Laurent Deru 2017-01-16 13:44:15 +01:00
parent c1f11cfaa9
commit 12c930893c
19 changed files with 75 additions and 61 deletions
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10
core/net/ip/tcpip.c
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@ -662,7 +662,7 @@ tcpip_ipv6_output(void)
nbr = uip_ds6_nbr_lookup(nexthop);
if(nbr == NULL) {
#if UIP_ND6_SEND_NA
#if UIP_ND6_SEND_NS
if((nbr = uip_ds6_nbr_add(nexthop, NULL, 0, NBR_INCOMPLETE, NBR_TABLE_REASON_IPV6_ND, NULL)) == NULL) {
uip_clear_buf();
PRINTF("tcpip_ipv6_output: failed to add neighbor to cache\n");
@ -691,13 +691,13 @@ tcpip_ipv6_output(void)
nbr->nscount = 1;
/* Send the first NS try from here (multicast destination IP address). */
}
#else /* UIP_ND6_SEND_NA */
#else /* UIP_ND6_SEND_NS */
PRINTF("tcpip_ipv6_output: neighbor not in cache\n");
uip_len = 0;
return;
#endif /* UIP_ND6_SEND_NA */
#endif /* UIP_ND6_SEND_NS */
} else {
#if UIP_ND6_SEND_NA
#if UIP_ND6_SEND_NS
if(nbr->state == NBR_INCOMPLETE) {
PRINTF("tcpip_ipv6_output: nbr cache entry incomplete\n");
#if UIP_CONF_IPV6_QUEUE_PKT
@ -719,7 +719,7 @@ tcpip_ipv6_output(void)
nbr->nscount = 0;
PRINTF("tcpip_ipv6_output: nbr cache entry stale moving to delay\n");
}
#endif /* UIP_ND6_SEND_NA */
#endif /* UIP_ND6_SEND_NS */
tcpip_output(uip_ds6_nbr_get_ll(nbr));