"ip link show" or ethtool or mii-tool, will show physical link notification in 2.4.x, but that is essentially polling. Recently merged in 2.5.x was active link state notification, and I think a minimal version of that patch made it into 2.4.x, IIRC. Jeff - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
