[SQUASH ME] use ng_ipv6_addr_init_prefix()

RIOT-OS · Jul 28, 2015 · 5eeb95c · 5eeb95c
1 parent 36cff03
commit 5eeb95c
Showing 1 changed file with 1 addition and 12 deletions.
diff --git a/sys/net/routing/ng_rpl/ng_rpl_control_messages.c b/sys/net/routing/ng_rpl/ng_rpl_control_messages.c
@@ -152,18 +152,7 @@ void ng_rpl_send_DIO(ng_rpl_dodag_t *dodag, ng_ipv6_addr_t *destination)
  prefix_info->reserved = 0;
 
  memset(&prefix_info->prefix, 0, sizeof(prefix_info->prefix));
- prefix_info->prefix = dodag->dodag_id;
- uint8_t pref_len = dodag->prefix_len;
-
- uint8_t i = sizeof(prefix_info->prefix.u8) - 1;
- while (8 < pref_len) {
- prefix_info->prefix.u8[i] = 0;
- pref_len -= 8;
- i--;
- }
- if (pref_len != 0) {
- prefix_info->prefix.u8[i] = (prefix_info->prefix.u8[i] & (0xFF << (8 - pref_len)));
- }
+ ng_ipv6_addr_init_prefix(&prefix_info->prefix, &dodag->dodag_id, dodag->prefix_len);
 
  pos += sizeof(*prefix_info);
  }