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fixed bug #46093: Move IP6_ROUTE() hook to after LL processing

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This commit is contained in:
sg 2016-03-05 14:11:24 +01:00
parent 094cdf1c7b
commit e0ab8c581d
1 changed files with 8 additions and 7 deletions
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15
src/core/ipv6/ip6.c
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@ -81,13 +81,6 @@ ip6_route(const ip6_addr_t *src, const ip6_addr_t *dest)
struct netif *netif;
s8_t i;
#ifdef LWIP_HOOK_IP6_ROUTE
netif = LWIP_HOOK_IP6_ROUTE(src, dest);
if (netif != NULL) {
return netif;
}
#endif
/* If single netif configuration, fast return. */
if ((netif_list != NULL) && (netif_list->next == NULL)) {
if (!netif_is_up(netif_list) || !netif_is_link_up(netif_list)) {
@ -126,6 +119,14 @@ ip6_route(const ip6_addr_t *src, const ip6_addr_t *dest)
return netif_default;
}
/* we come here for non-link-local addresses */
#ifdef LWIP_HOOK_IP6_ROUTE
netif = LWIP_HOOK_IP6_ROUTE(src, dest);
if (netif != NULL) {
return netif;
}
#endif
/* See if the destination subnet matches a configured address. */
for (netif = netif_list; netif != NULL; netif = netif->next) {
if (!netif_is_up(netif) || !netif_is_link_up(netif)) {