summaryrefslogtreecommitdiffhomepage
diff options
context:
space:
mode:
authorJo-Philipp Wich <jow@openwrt.org>2008-08-09 18:41:30 +0000
committerJo-Philipp Wich <jow@openwrt.org>2008-08-09 18:41:30 +0000
commita83de5a3b4e0fb23643030e6d0fd5938670be6bd (patch)
treea8672cbed201eeb1bd04e231e49dd3c90feca9d0
parent7528812494f1408d3f6db6deb8455d56362c05b6 (diff)
* luci/libs: updated documentation for luci.ip to use new features of luadoc
-rw-r--r--libs/core/luasrc/ip.lua57
1 files changed, 32 insertions, 25 deletions
diff --git a/libs/core/luasrc/ip.lua b/libs/core/luasrc/ip.lua
index 0cd607c896..75311bfc74 100644
--- a/libs/core/luasrc/ip.lua
+++ b/libs/core/luasrc/ip.lua
@@ -20,10 +20,16 @@ module( "luci.ip", package.seeall )
require("bit")
require("luci.util")
+--- Boolean; true if system is little endian
LITTLE_ENDIAN = not luci.util.bigendian()
+
+--- Boolean; true if system is big endian
BIG_ENDIAN = not LITTLE_ENDIAN
+--- Specifier for IPv4 address family
FAMILY_INET4 = 0x04
+
+--- Specifier for IPv6 address family
FAMILY_INET6 = 0x06
@@ -314,19 +320,20 @@ end
--- LuCI IP Library / CIDR instances
-- @class module
+-- @cstyle instance
-- @name luci.ip.cidr
cidr = luci.util.class()
--- Test whether the instance is a IPv4 address.
-- @return Boolean indicating a IPv4 address type
--- @see is6
+-- @see cidr.is6
function cidr.is4( self )
return self[1] == FAMILY_INET4
end
--- Test whether the instance is a IPv6 address.
-- @return Boolean indicating a IPv6 address type
--- @see is4
+-- @see cidr.is4
function cidr.is6( self )
return self[1] == FAMILY_INET6
end
@@ -360,8 +367,8 @@ end
-- family than this instance.
-- @param addr A luci.ip.cidr instance to compare against
-- @return Boolean indicating whether this instance is lower
--- @see higher
--- @see equal
+-- @see cidr.higher
+-- @see cidr.equal
function cidr.lower( self, addr )
assert( self[1] == addr[1], "Can't compare IPv4 and IPv6 addresses" )
for i = 1, #self[2] do
@@ -377,8 +384,8 @@ end
-- family than this instance.
-- @param addr A luci.ip.cidr instance to compare against
-- @return Boolean indicating whether this instance is higher
--- @see lower
--- @see equal
+-- @see cidr.lower
+-- @see cidr.equal
function cidr.higher( self, addr )
assert( self[1] == addr[1], "Can't compare IPv4 and IPv6 addresses" )
for i = 1, #self[2] do
@@ -389,13 +396,13 @@ function cidr.higher( self, addr )
return false
end
---- Test whether the value of the instance is uequal to the given address.
+--- Test whether the value of the instance is equal to the given address.
-- This function will throw an exception if the given address is a different
-- family than this instance.
-- @param addr A luci.ip.cidr instance to compare against
-- @return Boolean indicating whether this instance is equal
--- @see lower
--- @see higher
+-- @see cidr.lower
+-- @see cidr.higher
function cidr.equal( self, addr )
assert( self[1] == addr[1], "Can't compare IPv4 and IPv6 addresses" )
for i = 1, #self[2] do
@@ -444,9 +451,9 @@ end
-- instance.
-- @param bits Override prefix length of this instance (optional)
-- @return CIDR instance containing the network address
--- @see host
--- @see broadcast
--- @see mask
+-- @see cidr.host
+-- @see cidr.broadcast
+-- @see cidr.mask
function cidr.network( self, bits )
local data = { }
bits = bits or self[3]
@@ -469,9 +476,9 @@ end
--- Return a corresponding CIDR representing the host address of this
-- instance. This is intended to extract the host address from larger subnet.
-- @return CIDR instance containing the network address
--- @see network
--- @see broadcast
--- @see mask
+-- @see cidr.network
+-- @see cidr.broadcast
+-- @see cidr.mask
function cidr.host( self )
return __bless({ self[1], data, __maxlen(self[1]) })
end
@@ -479,9 +486,9 @@ end
--- Return a corresponding CIDR representing the netmask of this instance.
-- @param bits Override prefix length of this instance (optional)
-- @return CIDR instance containing the netmask
--- @see network
--- @see host
--- @see broadcast
+-- @see cidr.network
+-- @see cidr.host
+-- @see cidr.broadcast
function cidr.mask( self, bits )
local data = { }
bits = bits or self[3]
@@ -503,9 +510,9 @@ end
--- Return CIDR containing the broadcast address of this instance.
-- @return CIDR instance containing the netmask, always nil for IPv6
--- @see network
--- @see host
--- @see mask
+-- @see cidr.network
+-- @see cidr.host
+-- @see cidr.mask
function cidr.broadcast( self )
-- IPv6 has no broadcast addresses (XXX: assert() instead?)
if self[1] == FAMILY_INET4 then
@@ -538,7 +545,7 @@ end
-- @param amount Number of hosts to add to this instance
-- @param inplace Boolen indicating whether to alter values inplace (optional)
-- @return CIDR representing the new address or nil on overflow error
--- @see sub
+-- @see cidr.sub
function cidr.add( self, amount, inplace )
local data = { unpack(self[2]) }
local shorts = __array16( amount, self[1] )
@@ -571,7 +578,7 @@ end
-- @param amount Number of hosts to substract from this instance
-- @param inplace Boolen indicating whether to alter values inplace (optional)
-- @return CIDR representing the new address or nil on underflow error
--- @see add
+-- @see cidr.add
function cidr.sub( self, amount, inplace )
local data = { unpack(self[2]) }
local shorts = __array16( amount, self[1] )
@@ -602,7 +609,7 @@ end
--- Return CIDR containing the lowest available host address within this subnet.
-- @return CIDR containing the host address, nil if subnet is too small
--- @see maxhost
+-- @see cidr.maxhost
function cidr.minhost( self )
if self[3] <= __sublen(self[1]) then
-- 1st is Network Address in IPv4 and Subnet-Router Anycast Adresse in IPv6
@@ -612,7 +619,7 @@ end
--- Return CIDR containing the highest available host address within the subnet.
-- @return CIDR containing the host address, nil if subnet is too small
--- @see minhost
+-- @see cidr.minhost
function cidr.maxhost( self )
if self[3] <= __sublen(self[1]) then
local data = { unpack(self[2]) }