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PA: Add address collapsing using nacaddr.CollapseAddrList() #237

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PA: Add address collapsing using nacaddr.CollapseAddrList() #237

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6 changes: 6 additions & 0 deletions capirca/lib/paloaltofw.py
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Original file line number Diff line number Diff line change
Expand Up @@ -475,6 +475,12 @@ def _TranslatePolicy(self, pol, exp_info):
term.destination_address = nacaddr.RemoveAddressFromList(
term.destination_address, i)

# note: CollapseAddrList must be called after above exclusions.
if len(term.source_address) > 1:
term.source_address = nacaddr.CollapseAddrList(term.source_address)
if len(term.destination_address) > 1:
term.destination_address = nacaddr.CollapseAddrList(term.destination_address)

# Count the number of occurencies of a particular version of the
# address family, i.e. v4/v6 in source and destination IP addresses.
afc = {
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