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lagopus / ryu-lagopus-ext

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[GTPU] tunnel_gtpu controller #1

Open GinesGarcia opened 6 years ago

GinesGarcia commented 6 years ago

Hi, I'm trying set up a controller for GTP-U traffic but when running ryu-manager tunnel_gtpu.py I'm facing with the following error: TunnelGTPU: Exception occurred during handler processing. Backtrace from offending handler [switch_features_handler] servicing event [EventOFPSwitchFeatures] follows. Traceback (most recent call last): File "/home/user/.local/lib/python2.7/site-packages/ryu/base/app_manager.py", line 290, in _event_loop handler(ev) File "/home/user/ryu-lagopus-ext/ryu/app/tunnel_gtpu.py", line 21, in switch_features_handler type_eth = (ofp.OFPHTN_ONF << 16) | ofp.OFPHTO_ETHERNET AttributeError: 'module' object has no attribute 'OFPHTN_ONF'

EDIT: OFPHTN_ONF is defined in ofproto_v1_5.py but this controller is using ofproto_v1_3.py and that is why the needed attribute is not found.

Any suggestion about how to handle this situation?

Regards, Ginés.

iMasaruOki commented 6 years ago

Currently, Lagopus tunnel support is not used ONF standard match/action. Try https://github.com/lagopus/ryu-lagopus-ext instead of original Ryu.

Thank you.

Qain0130 commented 4 years ago

Hi , I try https://github.com/lagopus/ryu-lagopus-ext instead of original Ryu.

but still Encounter the same problems

How to solve about this problem?

hibitomo commented 4 years ago

We defined OFPHTN_ONF in ryu/ofproto/ofproto_v1_3.py. https://github.com/lagopus/ryu-lagopus-ext/blob/lagopus-general-tunnel-ext/ryu/ofproto/ofproto_v1_3.py#L809-L824

Your ryu application may be running with original ryu-manager. Please try re-installing ryu of ryu-lagopus-ext branch.

Thank you.