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soc/add_ethernet: Refactor local/remote_ip configuration and add basic checks for IP address length + validity.

This commit is contained in:
Florent Kermarrec 2024-01-24 15:28:18 +01:00
parent 115e87ff4f
commit f543b18d02
1 changed files with 9 additions and 11 deletions
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20
litex/soc/integration/soc.py
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@ -1769,19 +1769,17 @@ class LiteXSoC(SoC):
assert local_ip is None
self.add_constant("ETH_DYNAMIC_IP")
# Local/Remote IP Configuration (optional).
def add_ip_constants(name, ip):
_ip = ip.split(".")
assert len(_ip) == 4
for n in range(4):
assert int(_ip[n]) < 256
self.add_constant(f"{name}{n+1}", _ip[n])
if local_ip:
local_ip = local_ip.split(".")
self.add_constant("LOCALIP1", int(local_ip[0]))
self.add_constant("LOCALIP2", int(local_ip[1]))
self.add_constant("LOCALIP3", int(local_ip[2]))
self.add_constant("LOCALIP4", int(local_ip[3]))
add_ip_constants("LOCALIP", local_ip)
if remote_ip:
remote_ip = remote_ip.split(".")
self.add_constant("REMOTEIP1", int(remote_ip[0]))
self.add_constant("REMOTEIP2", int(remote_ip[1]))
self.add_constant("REMOTEIP3", int(remote_ip[2]))
self.add_constant("REMOTEIP4", int(remote_ip[3]))
add_ip_constants("REMOTEIP", remote_ip)
# Software Debug
if software_debug: