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shell: set default prefix length to 64 for ifconfig

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This commit is contained in:
Oleg Hahm 2015-07-22 20:19:49 +02:00
parent d10631adec
commit 3bae1a7066
1 changed files with 8 additions and 3 deletions
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11
sys/shell/commands/sc_netif.c
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@ -39,6 +39,11 @@
*/
#define MAX_ADDR_LEN (8U)
/**
* @brief The default IPv6 prefix length if not specified.
*/
#define SC_NETIF_IPV6_DEFAULT_PREFIX_LEN (64)
/* utility functions */
static bool _is_number(char *str)
{
@ -539,7 +544,7 @@ static int _netif_flag(char *cmd, kernel_pid_t dev, char *flag)
#ifdef MODULE_NG_IPV6_NETIF
static uint8_t _get_prefix_len(char *addr)
{
int prefix_len = 128;
int prefix_len = SC_NETIF_IPV6_DEFAULT_PREFIX_LEN;
while ((*addr != '/') && (*addr != '\0')) {
addr++;
@ -549,8 +554,8 @@ static uint8_t _get_prefix_len(char *addr)
*addr = '\0';
prefix_len = atoi(addr + 1);
if ((prefix_len < 1) || (prefix_len > 128)) {
prefix_len = 128;
if ((prefix_len < 1) || (prefix_len > NG_IPV6_ADDR_BIT_LEN)) {
prefix_len = SC_NETIF_IPV6_DEFAULT_PREFIX_LEN;
}
}