There's a bit of trickery with the ip_pool and it's "lengty=8" IPv6
prefix handling, let's make sure we don't accidentially call any
support functions with addresses of wrong length.
Change-Id: I444c190bdcd18780344e1f0dad4faf3bcf9da5a5
In IPv6 GPRS, we actually don't want to allocate an individual v6
address (like in IPv4), but we want to allocate a prefix. The
standard prefix lengh is 8 bytes, i.e. a /64 prefix. This patch
extends the pool to be able to work with such v6 prefixes.
Change-Id: I0cf700b6baf195a2e5fbea000531f801acaaa443
This function is used to compare an IPv6 address against another,
using the smaller of the two prefix lengths.
Change-Id: Ic993d8abdc90897cb55276f01ae3b8a5eadf5a0d
This patch enables the use of IPv6 PDP contexts. The phone will
have to request an IPv6 End-user-Address, and the GGSN will have
to be configured for an IPv6 pool.
The outer transport-layer IP between SGSN and GGSN must still be
IPv4, it is not modified by this patch
Change-Id: I22c3bf32a98e5daf99d6eaeac8c9f95cc7574774
Extend the IP pool implementation to be able to manage both pools
of 32bit addresses (IPv4) as well as pools of 128bit addresses (IPv6)
Change-Id: Ib98cc4bf634d6be9a7bf8c03a24e629455fcafc8
Harald Welte