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| def ip2hex(cidr, router): | |
| addr, mask = cidr.split("/") | |
| mask = int(mask) | |
| addr = [("%2s" % hex(int(i))[2:]).replace(" ", "0") for i in addr.split(".") if i != "0"] | |
| parts = mask/8 - len(addr) | |
| if mask%8 > 0: | |
| parts += 1 | |
| if parts > 0: | |
| for i in range(int(parts)): | |
| addr.append("00") | |
| r = [] | |
| for i in router.split("."): | |
| r.append(("%2s" % hex(int(i))[2:]).replace(" ", "0")) | |
| addr.insert(0, hex(mask)[2:]) | |
| return "".join(addr), "".join(r) | |
| def routes2hex(routes): | |
| routers = [] | |
| for cidr, router in routes.items(): | |
| a,r = ip2hex(cidr, router) | |
| routers.append(a) | |
| routers.append(r) | |
| return "0x%s" % ("".join(routers).upper()) | |
| # print routes2hex({ | |
| # "192.168.6.0/24": "192.168.5.4", | |
| # "10.128.0.0/20": "192.168.5.2", | |
| # "192.168.192.0/24": "192.168.5.3" | |
| #}) | |
| # 0x18C0A8C0C0A80503140A8000C0A8050218C0A806C0A80504 |
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