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apps/netutils/netlib: Add utilities to convert to/from prefix lengths from/to 128-bit network masks. Modify the NSH IPv6 ifconfig command to show the network mask in a more standard, human readable way.

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This commit is contained in:
Gregory Nutt
2015-02-06 10:23:15 -06:00
parent dc527f5c9d
commit d32e66b6a2
5 changed files with 333 additions and 8 deletions
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3
include/netutils/netlib.h
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@@ -124,6 +124,9 @@ int netlib_get_ipv6addr(FAR const char *ifname, FAR struct in6_addr *addr);
int netlib_set_ipv6addr(FAR const char *ifname, FAR const struct in6_addr *addr);
int netlib_set_dripv6addr(FAR const char *ifname, FAR const struct in6_addr *addr);
int netlib_set_ipv6netmask(FAR const char *ifname, FAR const struct in6_addr *addr);
uint8_t netlib_ipv6netmask2prefix(FAR const uint16_t *mask);
void netlib_prefix2ipv6netmask(uint8_t preflen, FAR struct in6_addr *netmask);
#endif
/* ICMPv6 Autoconfiguration */