Add optional feature: retrieve GTP-U traffic counters using nftables.
Add compile-time switch --enable-nftables, to build with/without
external dependency libnftables. Default is without, as before.
Add configure-time switch 'hnbgw' / 'nft-kpi' to enable use of nftables.
This requires osmo-hnbgw to be run with cap_net_admin.
The VTY config commands are always visible -- simplifies VTY testing.
Refuse to start osmo-hnbgw when requesting nft-kpi in the config but
when built without --enable-nftables.
When an hNodeB registers, set up nftables rules to count GTP-U packets
(UDP port 2152) to and from that hNodeB's address -- we are assuming
that it is the same address that Iuh is connecting from.
This is a "workaround" to get performance indicators per hNodeB, without
needing a UPF that supports URR.
This patch reads counters from the nftables response using "manual"
string parsing. See also Id4e7fa017c31945388a010d8581715d71482116b which
modifies this to full JSON parsing.
Tweaked-by: osmith
Related: SYS#6773
Depends: libosmocore I0df84b4bb8cb5d8434b735fa3a38e7f95be43e91
Change-Id: I35b7e97fd039e36633dfde1317170527c82f9f68
Create osmocom user & group during package installation.
Fix the configuration dir/files permission to match.
Related: OS#4107
Tweaked-By: Oliver Smith <osmith@sysmocom.de>
Change-Id: Ife9433291ae03392ae114ebda418bce8cc93fe3b
We have not a single example yet showing point code and SCCP address
configuration. Add this example, which will also show how the config
file syntax changes while introducing CN pooling in upcoming patches.
Related: SYS#6412
Change-Id: I42c3b434a7339cc3efb27b43c893cfb734de9ca4
In I62c4935bcc7f684bfe850f88f1b80e8970e0e098 we added a new example
config file, but didn't actually package it in dpkg or rpm packages
yet. This also lead to package build failures like:
[ 39s] RPM build errors:
[ 39s] Installed (but unpackaged) file(s) found:
[ 39s] /usr/share/doc/osmo-hnbgw/examples/osmo-hnbgw/osmo-hnbgw-pfcp.cfg
Change-Id: I7c5c346f67f003b2cc5d74e812441c3704b133ef
osmo-hnbgw lacks support for an co-located media gateway. This makes it
virtually impossible to isolate the HNB from the core network properly.
Lets add MGCP support to osmo-hnbgw so that it can control a co-located
media gateway to relay the RTP streams between HNB and core network.
Change-Id: Ib9b62e0145184b91c56ce5d8870760bfa49cc5a4
Related: OS#5152
We build with --enable-werror during development and in CI. If the code
is built with a different compiler that throws additional warnings, it
should not stop the build.
This patch also effectively removes dependency on autoconf-archive.
Related: OS#5289
Related: SYS#5789
Change-Id: I7512a4230a5bbba6c67172c2572c98b9ab20c923
Neels Hofmeyr
Max
Oliver Smith
Pau Espin
Harald Welte
Philipp Maier