Age | Commit message (Collapse) | Author | Files | Lines |
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Change-Id: I9613ca3436e77ea132c47f0096df7c5050d7e826
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Change-Id: I53a8a89abb0080a39a153e9d3864c17b29aa193c
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We haven nobody maintaining this platform, let's remove it.
In fact, only Linux and FreeBSD are part of the jenkins build tests,
so even Apple/MacOS is up for disposal. However, as it's more
popular, let's keep the code.
Change-Id: Id6b8179259bacade52c39f96e688f828eff164ac
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Change-Id: I285be20df76774ac7258b6edb3d4f2d28703757d
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we rather pass the in46_prefix directly into ippool_new()
Change-Id: Iadf6274e881a9bfc75eb41f9380f5ae2d8c92a0f
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This allows us to remove pool members without having to keep
a pointer to the pool around.
Change-Id: I9042eb85989c5451d7894678eca110dd19e78002
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address
Change-Id: I42d41ec1370b9cc15d372b649d8e1bc78e76af9b
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Change-Id: I797d105117e81951732bcfc2cc26a8d00fd69443
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Change-Id: I752b7033a106a74dc219047da5c3a7ad3cd3602e
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This allows the application to attach some private state to the tun
device, such as the context from which it was created/allocated
Change-Id: Ief43b9b5fab5830fa8e28362c795f88f0b4d353b
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Change-Id: I979867d643c9fa912884fe55105333dbad39ab97
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Change-Id: I096e3b614e82e402886163274cfcf9355bd57580
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Change-Id: I738472765ab09f530dcf071455e1bb4e6fb3f6e5
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As we can now have PDP contexts with IPv6 user IP payload,
it is useful to extend the TUN related code to be able to
configure the tun device IPv6 address + prefix length
Change-Id: I899d21e52d02e0b8384af29ddd489ff19c8f2cf6
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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
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The 3GPP specs are quite strange when it comes to how an IPv6 address
or rather prefix is assigned to an IPv6 PDP context. The designated
method for allocating the IPv6 address via the PDP EUA (End User
Address) Information Element in the GTP signalling plane is *not*
used to allocate the address/prefix. Instead, the EUA is used to
allocate an "interface identifier" to the MS, which it the uses
to derive its link-local source address to send a router solicitation.
The GGSN subsequently answers witha router advertisement, advertising
a single/64 prefix, whihcthe MS then uses to generate it's real IPv6
source address for subsequent communication.
Change-Id: Icddf7d30e01d76a4784bcef5787b36f52f703a9f
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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
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This function is used to compare an IPv6 address against another,
using the smaller of the two prefix lengths.
Change-Id: Ic993d8abdc90897cb55276f01ae3b8a5eadf5a0d
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When we receive PDP context requests for unknown PDP types or if
we run out of dynamic addresses, we need to inform the SGSN that
PDP context creation failed.
Change-Id: Ibf199c1726130d27c8f80230b30ee51101c93b06
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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
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Change-Id: If3e53584e8c9c1f06bba4c183c9fd65fae913904
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We can simply use 'struct iphdr' from netinet/ip.h to achieve
the same goal (and be portable).
Change-Id: Ieece22e127dc14a7ffdc3b05656628989ad00b32
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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
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CC gtpie.lo
gtpie.c: In function 'gtpie_encaps':
gtpie.c:437:22: warning: variable 'm' set but not used [-Wunused-but-set-variable]
union gtpie_member *m;
^
gtpie.c: In function 'gtpie_encaps2':
gtpie.c:537:22: warning: variable 'm' set but not used [-Wunused-but-set-variable]
union gtpie_member *m;
^
lookup.c: In function ‘lookup’:
lookup.c:40:24: warning: typedef ‘ub1’ locally defined but not used [-Wunused-local-typedefs]
typedef unsigned char ub1; /* unsigned 1-byte quantities */
^
Still one compilation warning left in cmdline.c, but that code
is autogenerated.
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Return early when socket() returns -1, and check return codes
where indicated by some TODOs. This removes 2 TODOs and fixes
a compiler warning about assignment to a variable which then
isn't used.
Signed-off-by: Michael McTernan <mike.mcternan@wavemobile.com>
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The evolution would be to introduce libosmocore and start using
the logging framework. But even then we can map this option to
the file target.
Fixes: SYS#263
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This removes an out-of-bounds write. The whole statement can simply be
removed since snprintf already adds the trailing 0 byte.
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After so many years of silence, we don't expect the original author to
return to the project. To make things a bit simpler for us, we convert
the coding style to what we are used to (Linux style).
The conversion was made using the 'Lindent' script which is part of the
Linux kernel.
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http://www.delorie.com/gnu/docs/glibc/libc_308.html
thus reverting devname to IFNAMSIZ
and making sure (*tun)->devname[IFNAMSIZ-1] = 0;
Signed-off-by: Emmanuel Bretelle <chantra@debuntu.org>
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* Change arguments of tun_gifindex from:
int tun_gifindex(struct tun_t *this, int *index)
to
int tun_gifindex(struct tun_t *this, __u32 *index)
solves:
../lib/tun.c: In function ‘tun_addaddr’:
../lib/tun.c:265: warning: pointer targets in passing argument 2 of
‘tun_gifindex’ differ in signedness
../lib/tun.c:88: note: expected ‘int *’ but argument is of type ‘__u32
*’
* handle system return code and returns -1 if system failed
solves:
../lib/tun.c: In function ‘tun_runscript’:
../lib/tun.c:895: warning: ignoring return value of ‘system’, declared
with attribute warn_unused_result
* do not dereference a pointer cast and use it as an lvalue
see
http://www.mail-archive.com/svn-commits@lists.digium.com/msg50931.html
solves:
../lib/tun.c: In function ‘tun_route’:
../lib/tun.c:533: warning: dereferencing pointer ‘({anonymous})’ does
break strict-aliasing rules
../lib/tun.c:533: note: initialized from here
../lib/tun.c:534: warning: dereferencing pointer ‘({anonymous})’ does
break strict-aliasing rules
../lib/tun.c:534: note: initialized from here
../lib/tun.c:535: warning: dereferencing pointer ‘({anonymous})’ does
break strict-aliasing rules
../lib/tun.c:535: note: initialized from here
../lib/tun.c: In function ‘tun_setaddr’:
../lib/tun.c:435: warning: dereferencing pointer ‘({anonymous})’ does
break strict-aliasing rules
../lib/tun.c:435: note: initialized from here
../lib/tun.c:452: warning: dereferencing pointer ‘({anonymous})’ does
break strict-aliasing rules
../lib/tun.c:452: note: initialized from here
../lib/tun.c:465: warning: dereferencing pointer ‘({anonymous})’ does
break strict-aliasing rules
../lib/tun.c:465: note: initialized from here
Signed-off-by: Emmanuel Bretelle <chantra@debuntu.org>
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Relevant output from make:
../lib/tun.c: In function ‘tun_new’:
../lib/tun.c:688: warning: array subscript is above array bounds
Caused by assignement:
(*tun)->devname[IFNAMSIZ] = 0;
while devname defined as:
char devname[IFNAMSIZ];
Signed-off-by: Emmanuel Bretelle <chantra@debuntu.org>
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Some files like in sgsnemu and ggsn directory where exactly the same.
They are now moved to the same directory for easier maintenance
Signed-off-by: Emmanuel Bretelle <chantra@debuntu.org>
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