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netif_create_ip6_linklocal_address(): use macros to assign address state to ensure callbacks are triggered; netif_add_ip6_address(): only overwrite invalid addresses, not tentative addresses

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sg 2016-12-13 21:54:49 +01:00
parent 86b01e4f29
commit 9d199a6d72
1 changed files with 3 additions and 3 deletions
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6
src/core/netif.c
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@ -1195,10 +1195,10 @@ netif_create_ip6_linklocal_address(struct netif *netif, u8_t from_mac_48bit)
/* Set address state. */
#if LWIP_IPV6_DUP_DETECT_ATTEMPTS
/* Will perform duplicate address detection (DAD). */
netif->ip6_addr_state[0] = IP6_ADDR_TENTATIVE;
netif_ip6_addr_set_state(netif, 0, IP6_ADDR_TENTATIVE);
#else
/* Consider address valid. */
netif->ip6_addr_state[0] = IP6_ADDR_PREFERRED;
netif_ip6_addr_set_state(netif, 0, IP6_ADDR_PREFERRED);
#endif /* LWIP_IPV6_AUTOCONFIG */
}
@ -1228,7 +1228,7 @@ netif_add_ip6_address(struct netif *netif, const ip6_addr_t *ip6addr, s8_t *chos
/* Find a free slot -- musn't be the first one (reserved for link local) */
for (i = 1; i < LWIP_IPV6_NUM_ADDRESSES; i++) {
if (!ip6_addr_isvalid(netif->ip6_addr_state[i])) {
if (ip6_addr_isinvalid(netif_ip6_addr_state(netif, i))) {
ip_addr_copy_from_ip6(netif->ip6_addr[i], *ip6addr);
netif_ip6_addr_set_state(netif, i, IP6_ADDR_TENTATIVE);
if (chosen_idx != NULL) {