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| author | Mobashshera Rasool <mrasool@vmware.com> | 2022-06-16 05:08:35 +0200 |
|---|---|---|
| committer | Mobashshera Rasool <mrasool@vmware.com> | 2022-06-22 05:44:10 +0200 |
| commit | 3a0d338bc9f69daa1bf4f059a12d7dd4e85c89e0 (patch) | |
| tree | b1ca93b75c47599eb79787a4e9c8ae2a5f046822 /lib/prefix.h | |
| parent | Merge pull request #11443 from opensourcerouting/fix/duplicate_label (diff) | |
| download | frr-3a0d338bc9f69daa1bf4f059a12d7dd4e85c89e0.tar.xz frr-3a0d338bc9f69daa1bf4f059a12d7dd4e85c89e0.zip | |
lib: Add an api is_ipv6_global_unicast
Add api is_ipv6_global_unicast to identify whether a given
ipv6 address is global unicast or not.
Signed-off-by: Mobashshera Rasool <mrasool@vmware.com>
Diffstat (limited to '')
| -rw-r--r-- | lib/prefix.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/prefix.h b/lib/prefix.h index 42394ec61..f9eef28a0 100644 --- a/lib/prefix.h +++ b/lib/prefix.h @@ -594,6 +594,15 @@ static inline int is_default_host_route(const struct prefix *p) return 0; } +static inline bool is_ipv6_global_unicast(const struct in6_addr *p) +{ + if (IN6_IS_ADDR_UNSPECIFIED(p) || IN6_IS_ADDR_LOOPBACK(p) || + IN6_IS_ADDR_LINKLOCAL(p) || IN6_IS_ADDR_MULTICAST(p)) + return false; + + return true; +} + /* IPv6 scope values, usable for IPv4 too (cf. below) */ /* clang-format off */ enum { |