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R=r
OCL=22166
CL=22166
This commit is contained in:
Russ Cox 2009-01-06 15:19:02 -08:00
parent 9662e7b2db
commit 5564504507
113 changed files with 363 additions and 364 deletions
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10
src/lib/net/ip.go
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@ -23,7 +23,7 @@ export const (
// Make the 4 bytes into an IPv4 address (in IPv6 form)
func MakeIPv4(a, b, c, d byte) []byte {
p := new([]byte, IPv6len);
p := make([]byte, IPv6len);
for i := 0; i < 10; i++ {
p[i] = 0
}
@ -44,11 +44,11 @@ func init() {
IPv4allsys = MakeIPv4(0xe0, 0x00, 0x00, 0x01);
IPv4allrouter = MakeIPv4(0xe0, 0x00, 0x00, 0x02);
IPv4prefix = MakeIPv4(0, 0, 0, 0);
IPallbits = new([]byte, IPv6len);
IPallbits = make([]byte, IPv6len);
for i := 0; i < IPv6len; i++ {
IPallbits[i] = 0xff
}
IPnoaddr = new([]byte, IPv6len); // zeroed
IPnoaddr = make([]byte, IPv6len); // zeroed
}
// Is p all zeros?
@ -115,7 +115,7 @@ export func Mask(ip []byte, mask []byte) []byte {
if n != len(mask) {
return nil
}
out := new([]byte, n);
out := make([]byte, n);
for i := 0; i < n; i++ {
out[i] = ip[i] & mask[i];
}
@ -280,7 +280,7 @@ func ParseIPv4(s string) []byte {
// * The last 32 bits can be in IPv4 form.
// Thus, ::ffff:1.2.3.4 is the IPv4 address 1.2.3.4.
func ParseIPv6(s string) []byte {
p := new([]byte, 16);
p := make([]byte, 16);
ellipsis := -1; // position of ellipsis in p
i := 0; // index in string s