golint: fix warnings for common/addressing/defaults.go

Fixes the following warnings

Line 22: warning: comment on exported const DefaultIPv6Prefix should be of the form "DefaultIPv6Prefix ..." (golint)
Line 24: warning: comment on exported const DefaultIPv6PrefixLen should be of the form "DefaultIPv6PrefixLen ..." (golint)
Line 26: warning: comment on exported const DefaultIPv4Prefix should be of the form "DefaultIPv4Prefix ..." (golint)
Line 29: warning: comment on exported const DefaultIPv4PrefixLen should be of the form "DefaultIPv4PrefixLen ..." (golint)
Line 31: warning: comment on exported const DefaultIPv4ClusterPrefixLen should be of the form "DefaultIPv4ClusterPrefixLen ..." (golint)
Line 33: warning: comment on exported const DefaultNAT46Prefix should be of the form "DefaultNAT46Prefix ..." (golint)
Line 52: warning: comment on exported var ContainerIPv6Mask should be of the form "ContainerIPv6Mask ..." (golint)
Line 55: warning: comment on exported var ContainerIPv4Mask should be of the form "ContainerIPv4Mask ..." (golint)
Line 59: warning: exported var IPv6DefaultRoute should have comment or be unexported (golint)

Related-to: #153 (Resolve golint warnings)
Signed-off-by: Alexander Alemayhu <alexander@alemayhu.com>

common/addressing/defaults.go

@@ -19,18 +19,19 @@ import (
 )
 
 const (
-	// Default prefix for all IPv6 addresses.
+	// DefaultIPv6Prefix is the prefix for all the IPv6 addresses.
 	DefaultIPv6Prefix = "f00d::"
-	// Prefix length to allocate container IPv6 addresses from
+	// DefaultIPv6PrefixLen is the length used to allocate container IPv6 addresses from.
 	DefaultIPv6PrefixLen = 112
-	// Default prefix for all IPv4 addresses. %d is substituted with the
-	// last byte of first global IPv4 address configured on the system.
+	// DefaultIPv4Prefix is the prefix for all the IPv4 addresses.
+	// %d is substituted with the last byte of first global IPv4 address
+	// configured on the system.
 	DefaultIPv4Prefix = "10.%d.0.1"
-	// Prefix length to allocate container IPv4 addresses from
+	// DefaultIPv4PrefixLen is the length used to allocate container IPv4 addresses from.
 	DefaultIPv4PrefixLen = 16
-	// Default IPv4 prefix length of entire cluster
+	// DefaultIPv4ClusterPrefixLen is the IPv4 prefix length of the entire cluster.
 	DefaultIPv4ClusterPrefixLen = 8
-	// Default IPv6 prefix to represent NATed IPv4 addresses
+	// DefaultNAT46Prefix is the IPv6 prefix to represent NATed IPv4 addresses.
 	DefaultNAT46Prefix = "0:0:0:0:0:FFFF::/96"
 )
 
@@ -42,20 +43,22 @@ var (
 	// state:                   beef:beef:beef:beef:<node>:<node>:<state>:/112
 	// lxc:                     beef:beef:beef:beef:<node>:<node>:<state>:<lxc>/128
 
-	// ClusterIPv6Mask represents the CIDR Mask for an entire cluster
+	// ClusterIPv6Mask represents the CIDR Mask for an entire cluster.
 	ClusterIPv6Mask = net.CIDRMask(64, 128)
 	// NodeIPv6Mask represents the CIDR Mask for the cilium node.
 	NodeIPv6Mask = net.CIDRMask(96, 128)
 	// StateIPv6Mask represents the CIDR Mask for the state position.
 	StateIPv6Mask = net.CIDRMask(112, 128)
 
-	// IPv6 prefix length for address assigned to container. The default is
-	// L3 only and thus /128.
+	// ContainerIPv6Mask is the IPv6 prefix length for address assigned to
+	// container. The default is L3 only and thus /128.
 	ContainerIPv6Mask = net.CIDRMask(128, 128)
-	// IPv4 prefix length for address assigned to container. The default is
-	// L3 only and thus /32
+	// ContainerIPv4Mask is the IPv4 prefix length for address assigned to
+	// container. The default is L3 only and thus /32.
 	ContainerIPv4Mask = net.CIDRMask(32, 32)
 
+	// IPv6DefaultRoute is the default IPv6 route.
 	IPv6DefaultRoute = net.IPNet{IP: net.IPv6zero, Mask: net.CIDRMask(0, 128)}
+	// IPv4DefaultRoute is the default IPv4 route.
 	IPv4DefaultRoute = net.IPNet{IP: net.IPv4zero, Mask: net.CIDRMask(0, 32)}
 )