sr with filter not working on loopback on OpenBSD #4627
Description
Brief description
Using sr with filter= parameters when sending to addresses reached via lo0 results in replies not being picked up.
Scapy version
2.6.1
Python version
3.12.8
Operating system
OpenBSD amd64 -current
Additional environment information
No response
How to reproduce
>>> p = sr1(IP(dst="127.0.0.1")/ICMP()/"XXXXXXXXXXX", filter="ip", timeout=3)
Begin emission
Finished sending 1 packets
Received 0 packets, got 0 answers, remaining 1 packets
Trying the same with another local IP address results in the same issue. The same without filter succeeds. The same with a filter but a remote IP address succeeds.
Actual result
No response
Expected result
No response
Related resources
No response