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gnrc_ndp_internal: fix variable scope

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This commit is contained in:
Martine Lenders 2015-09-25 10:53:13 +02:00
parent 217f8a26d8
commit 893008f1e2
1 changed files with 3 additions and 4 deletions
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7
sys/net/gnrc/network_layer/ndp/internal/gnrc_ndp_internal.c
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@ -379,11 +379,11 @@ static inline bool _check_prefixes(gnrc_ipv6_netif_addr_t *a, gnrc_ipv6_netif_ad
static gnrc_pktsnip_t *_add_pios(gnrc_ipv6_netif_t *ipv6_iface, gnrc_pktsnip_t *pkt)
{
gnrc_pktsnip_t *tmp;
bool processed_before = false;
for (int i = 0; i < GNRC_IPV6_NETIF_ADDR_NUMOF; i++) {
/* skip if prefix has been processed already */
processed_before = false;
bool processed_before = false;
for (int j = 0; j < i; j++) {
if ((processed_before =
_check_prefixes(&ipv6_iface->addrs[i], &ipv6_iface->addrs[j]))) {
@ -442,15 +442,14 @@ void gnrc_ndp_internal_send_rtr_adv(kernel_pid_t iface, ipv6_addr_t *src, ipv6_a
if (abr != NULL) {
gnrc_sixlowpan_nd_router_prf_t *prf = abr->prfs;
/* add prefixes from border router */
bool processed_before = false;
while (prf) {
bool processed_before = false;
/* skip if prefix does not belong to iface */
if (prf->iface != ipv6_iface) {
prf = prf->next;
continue;
}
/* skip if prefix has been processed already */
processed_before = false;
for (gnrc_sixlowpan_nd_router_prf_t *tmp = abr->prfs; tmp != prf; tmp = tmp->next) {
if ((processed_before =
_check_prefixes(prf->prefix, tmp->prefix))) {