diff options
| -rw-r--r-- | README.md | 38 | ||||
| -rw-r--r-- | dhcpv6/server.go | 2 |
2 files changed, 38 insertions, 2 deletions
@@ -169,7 +169,43 @@ $ go run main.go ## DHCPv6 server -TODO +A DHCPv6 server requires the user to implement a request handler. Basically the +user has to provide the logic to answer to each packet. The library offers a few +facilities to forge response packets, e.g. `NewAdvertiseFromSolicit`, +`NewReplyFromDHCPv6Message` and so on. Look at the source code to see what's +available. + +An example server that will print (but not reply to) the client's request is +shown below: + +``` +package main + +import ( + "log" + "net" + + "github.com/insomniacslk/dhcp/dhcpv6" +) + +func handler(conn net.PacketConn, peer net.Addr, m dhcpv6.DHCPv6) { + // this function will just print the received DHCPv6 message, without replying + log.Print(m.Summary()) +} + +func main() { + laddr := net.UDPAddr{ + IP: net.ParseIP("::1"), + Port: dhcpv6.DefaultServerPort, + } + server := dhcpv6.NewServer(laddr, handler) + + defer server.Close() + if err := server.ActivateAndServe(); err != nil { + log.Panic(err) + } +} +``` ## DHCPv4 client diff --git a/dhcpv6/server.go b/dhcpv6/server.go index b7eedfa..8996bfb 100644 --- a/dhcpv6/server.go +++ b/dhcpv6/server.go @@ -42,7 +42,7 @@ func handler(conn net.PacketConn, peer net.Addr, m dhcpv6.DHCPv6) { func main() { laddr := net.UDPAddr{ IP: net.ParseIP("::1"), - Port: 547, + Port: dhcpv6.DefaultServerPort, } server := dhcpv6.NewServer(laddr, handler) |