[PATCH net-next 0/2] flow_dissector: Flow dissector fixes

Tom Herbert
2017-08-31T22:23:09Z

This patch set fixes some basic issues with __skb_flow_dissect function.

Items addressed:
- Cleanup control flow in the fucntion; in particular eliminate a
bunch of goto's and implement a simplified control flow model
- Add limits for number of encapsulations of extension headers that
can be dissected

Tested:

Ran normal traffic, GUE, and VXLAN traffic.

Tom Herbert (2):
flow_dissector: Cleanup control flow
flow_dissector: Add limits for encapsulation and EH

include/net/flow_dissector.h | 9 ++
net/core/flow_dissector.c | 267 ++++++++++++++++++++++++++++++-------------
2 files changed, 198 insertions(+), 78 deletions(-)

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2.11.0