Attention is currently required from: neels, laforge. Hello Jenkins Builder, pespin, I'd like you to reexamine a change. Please visit https://gerrit.osmocom.org/c/osmo-upf/+/28309 to look at the new patch set (#9). Change subject: implement GTP tunnel mapping via netfilter ...................................................................... implement GTP tunnel mapping via netfilter Implement support for PFCP rulesets that ask for mapping a GTP tunnel: forwarding GTP payload between two GTP tunnels. For a GTP tunnel mapping, dispatch netfilter rules that detect GTP packets with a given source address and TEID, and replace the TEID and destination address according to the PFCP ruleset. The netfilter implementation is chosen to effect the packet rewriting and forwarding to take place directly in the kernel, for high throughput of GTP packets. Related: SYS#5599 Change-Id: Ic0d319eb4f98cd51a5999c804c4203ab0bdda650 --- M doc/examples/osmo-upf/osmo-upf-mockup.cfg M include/osmocom/upf/upf.h M include/osmocom/upf/upf_nft.h M src/osmo-upf/Makefile.am M src/osmo-upf/osmo_upf_main.c M src/osmo-upf/up_gtp_action.c M src/osmo-upf/up_session.c M src/osmo-upf/upf.c A src/osmo-upf/upf_nft.c M src/osmo-upf/upf_vty.c 10 files changed, 455 insertions(+), 7 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-upf refs/changes/09/28309/9 -- To view, visit https://gerrit.osmocom.org/c/osmo-upf/+/28309 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-upf Gerrit-Branch: master Gerrit-Change-Id: Ic0d319eb4f98cd51a5999c804c4203ab0bdda650 Gerrit-Change-Number: 28309 Gerrit-PatchSet: 9 Gerrit-Owner: neels <nhofmeyr(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-CC: laforge <laforge(a)osmocom.org> Gerrit-Attention: neels <nhofmeyr(a)sysmocom.de> Gerrit-Attention: laforge <laforge(a)osmocom.org> Gerrit-MessageType: newpatchset