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Use NETIF_FOREACH macro at appropriate places

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Use NETIF_FOREACH macro to get some optimizations for LWIP_SINGLE_NETIF case.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: goldsimon <goldsimon@gmx.de>
This commit is contained in:
Axel Lin
2017-11-17 22:19:59 +08:00
committed by goldsimon
parent 8c6884b2db
commit 2ff0ef027e
3 changed files with 9 additions and 9 deletions
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12
src/core/ipv6/ip6.c
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@@ -111,7 +111,7 @@ ip6_route(const ip6_addr_t *src, const ip6_addr_t *dest)
IP6_ADDR_ZONECHECK(dest);
/* Find a netif based on the zone. For custom mappings, one zone may map
* to multiple netifs, so find one that can actually send a packet. */
for (netif = netif_list; netif != NULL; netif = netif->next) {
NETIF_FOREACH(netif) {
if (ip6_addr_test_zone(dest, netif) &&
netif_is_up(netif) && netif_is_link_up(netif)) {
return netif;
@@ -148,7 +148,7 @@ ip6_route(const ip6_addr_t *src, const ip6_addr_t *dest)
#if LWIP_IPV6_SCOPES
if (ip6_addr_has_zone(src)) {
/* Find a netif matching the source zone (relatively cheap). */
for (netif = netif_list; netif != NULL; netif = netif->next) {
NETIF_FOREACH(netif) {
if (netif_is_up(netif) && netif_is_link_up(netif) &&
ip6_addr_test_zone(src, netif)) {
return netif;
@@ -158,7 +158,7 @@ ip6_route(const ip6_addr_t *src, const ip6_addr_t *dest)
#endif /* LWIP_IPV6_SCOPES */
{
/* Find a netif matching the source address (relatively expensive). */
for (netif = netif_list; netif != NULL; netif = netif->next) {
NETIF_FOREACH(netif) {
if (!netif_is_up(netif) || !netif_is_link_up(netif)) {
continue;
}
@@ -191,7 +191,7 @@ ip6_route(const ip6_addr_t *src, const ip6_addr_t *dest)
* such, the destination address may still match a local address, and so we
* still need to check for exact matches here. By (lwIP) policy, statically
* configured addresses do always have an implied local /64 subnet. */
for (netif = netif_list; netif != NULL; netif = netif->next) {
NETIF_FOREACH(netif) {
if (!netif_is_up(netif) || !netif_is_link_up(netif)) {
continue;
}
@@ -214,7 +214,7 @@ ip6_route(const ip6_addr_t *src, const ip6_addr_t *dest)
/* Try with the netif that matches the source address. Given the earlier rule
* for scoped source addresses, this applies to unscoped addresses only. */
if (!ip6_addr_isany(src)) {
for (netif = netif_list; netif != NULL; netif = netif->next) {
NETIF_FOREACH(netif) {
if (!netif_is_up(netif) || !netif_is_link_up(netif)) {
continue;
}
@@ -235,7 +235,7 @@ ip6_route(const ip6_addr_t *src, const ip6_addr_t *dest)
return netif_default;
}
/* default netif is not up, just use any netif for loopback traffic */
for (netif = netif_list; netif != NULL; netif = netif->next) {
NETIF_FOREACH(netif) {
if (netif_is_up(netif)) {
return netif;
}