Packet sockets require binding

[go2sh]

Describe the bug

Using the packet sockets require binding of the socket to an interface to receive packets. See

zephyr/subsys/net/ip/connection.c

Line 686 in b469fc1

local = (struct sockaddr_ll *)&conn->local_addr;

To Reproduce

Create a packet socket and try to receive a packet without binding.

Expected behavior

Packets from all Interfaces should be received.

Impact

Medium

Logs and console output

Environment (please complete the following information):

• OS: Linux
• Toolchain clang
• Commit SHA main

Additional context

[go2sh]

Cc @rlubos