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Message-ID: <537F12EF.4010302@gmail.com> Date: Fri, 23 May 2014 17:20:47 +0800 From: zhuyj <zyjzyj2000@...il.com> To: Vlad Yasevich <vyasevich@...il.com>, Haiyang Zhang <haiyangz@...rosoft.com>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, zhuyj <zyjzyj2000@...il.com> Subject: Re: question: Any way to trigger DHCP renewal from kernel code? On 05/23/2014 08:49 AM, Vlad Yasevich wrote: > On 05/22/2014 06:24 PM, Haiyang Zhang wrote: >> Hi, >> >> Our synthetic network driver is notified when the Hyper-V host >> resume from sleep/hibernation. We need to renew DHCP in this case. >> I'm looking for a way to trigger DHCP renewal from kernel mode >> code. >> >> Can anyone help me? > One idea: > > Generate a udev event and a udev rule that triggers a renew when > event is received. > > -vlad Another idea: crontab, Periodically trigger a renew. Zhu Yanjun > >> Thanks, >> - Haiyang >> >> -- >> To unsubscribe from this list: send the line "unsubscribe netdev" in >> the body of a message to majordomo@...r.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> > -- > To unsubscribe from this list: send the line "unsubscribe netdev" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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