diff options
Diffstat (limited to 'lib/prefix.h')
| -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 7d7cde68..5884640a 100644 --- a/lib/prefix.h +++ b/lib/prefix.h @@ -23,6 +23,15 @@ #ifndef _ZEBRA_PREFIX_H #define _ZEBRA_PREFIX_H +/* + * A struct prefix contains an address family, a prefix length, and an + * address. This can represent either a 'network prefix' as defined + * by CIDR, where the 'host bits' of the prefix are 0 + * (e.g. AF_INET:10.0.0.0/8), or an address and netmask + * (e.g. AF_INET:10.0.0.9/8), such as might be configured on an + * interface. + */ + /* IPv4 and IPv6 unified prefix structure. */ struct prefix { |