X-Git-Url: https://git.distorted.org.uk/~mdw/tripe/blobdiff_plain/c21d936a4df9c7161a6eb577f1cb67611370635d..01f0d4f411f0435279bfc274437451c24f74b4d1:/svc/conntrack.in

diff --git a/svc/conntrack.in b/svc/conntrack.in
index bfdd7b8d..28e4b0b3 100644
--- a/svc/conntrack.in
+++ b/svc/conntrack.in
@@ -143,8 +143,44 @@ class InetAddress (BaseAddress):
     addr, port = (lambda a, p: (a, p))(*sa)
     return cls(addr), port
 
+class Inet6Address (BaseAddress):
+  AF = S.AF_INET6
+  AFNAME = 'IPv6'
+  NBITS = 128
+  def _setaddr(me, addrstr):
+    pc = addrstr.find('%')
+    if pc == -1:
+      me.addr = me._addrstr_to_int(addrstr)
+      me.scope = 0
+    else:
+      me.addr = me._addrstr_to_int(addrstr[:pc])
+      ais = S.getaddrinfo(addrstr, 0, S.AF_INET6, S.SOCK_DGRAM, 0,
+                          S.AI_NUMERICHOST | S.AI_NUMERICSERV)
+      me.scope = ais[0][4][3]
+  def _addrstr(me):
+    addrstr = me._int_to_addrstr(me.addr)
+    if me.scope == 0:
+      return addrstr
+    else:
+      name, _ = S.getnameinfo((addrstr, 0, 0, me.scope),
+                              S.NI_NUMERICHOST | S.NI_NUMERICSERV)
+      return name
+  def _sockaddr(me, port = 0):
+    return (me._addrstr(), port, 0, me.scope)
+  @classmethod
+  def from_sockaddr(cls, sa):
+    addr, port, _, scope = (lambda a, p, f = 0, s = 0: (a, p, f, s))(*sa)
+    me = cls(addr)
+    me.scope = scope
+    return me, port
+  def _withinp(me, net):
+    return net.scope == 0 or me.scope == net.scope
+  def _eq(me, other):
+    return me.scope == other.scope
+
 def parse_address(addrstr, maskstr = None):
-  return InetAddress(addrstr, maskstr)
+  if addrstr.find(':') >= 0: return Inet6Address(addrstr, maskstr)
+  else: return InetAddress(addrstr, maskstr)
 
 def parse_net(netstr):
   try: sl = netstr.index('/')
@@ -161,7 +197,7 @@ def straddr(a): return a is None and '#<none>' or str(a)
 ## this service are largely going to be satellite notes, I don't think
 ## scalability's going to be a problem.
 
-TESTADDRS = [InetAddress('1.2.3.4')]
+TESTADDRS = [InetAddress('1.2.3.4'), Inet6Address('2001::1')]
 
 CONFSYNTAX = [
   ('COMMENT', RX.compile(r'^\s*($|[;#])')),