diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/bird.sgml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/bird.sgml b/doc/bird.sgml index 761c5396..b10b1a21 100644 --- a/doc/bird.sgml +++ b/doc/bird.sgml @@ -1186,7 +1186,8 @@ foot). <tag><label id="type-ip">ip</tag> This type can hold a single IP address. Depending on the compile-time configuration of BIRD you are using, it is either an IPv4 or IPv6 - address. IP addresses are written in the standard notation + address; this may be checked by <cf>.is_ip4</cf> which returns <cf/bool/. + IP addresses are written in the standard notation (<cf/10.20.30.40/ or <cf/fec0:3:4::1/). You can apply special operator <cf>.mask(<M>num</M>)</cf> on values of type ip. It masks out all but first <cf><M>num</M></cf> bits from the IP address. So |