Dexuan Cui <decui@xxxxxxxxxxxxx> writes: > Thanks, > -- Dexuan > >> -----Original Message----- >> From: Dexuan Cui >> Sent: Wednesday, December 10, 2014 15:34 PM >> To: 'Vitaly Kuznetsov' >> Cc: gregkh@xxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; driverdev- >> devel@xxxxxxxxxxxxxxxxxxxxxx; olaf@xxxxxxxxx; apw@xxxxxxxxxxxxx; >> jasowang@xxxxxxxxxx; KY Srinivasan; Haiyang Zhang >> Subject: RE: [PATCH] tools: hv: kvp_daemon: make IPv6-only-injection work >> >> > -----Original Message----- >> > From: Vitaly Kuznetsov [mailto:vkuznets@xxxxxxxxxx] >> > Sent: Tuesday, December 9, 2014 21:06 PM >> > To: Dexuan Cui >> > Cc: gregkh@xxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; driverdev- >> > devel@xxxxxxxxxxxxxxxxxxxxxx; olaf@xxxxxxxxx; apw@xxxxxxxxxxxxx; >> > jasowang@xxxxxxxxxx; KY Srinivasan; Haiyang Zhang >> > Subject: Re: [PATCH] tools: hv: kvp_daemon: make IPv6-only-injection work >> > ...... >> > > + * Here "dhcp_enabled" is only for IPv4 according to Hyper-V host >> > team. >> > > + * >> > > + * In the case the host only injects 1 IPv6 address: >> > > + * new_val->dhcp_enabled is true, but we can't pass >> > BOOTPROTO=dhcp to >> > > + * the script hv_set_ifconfig, because in some distros (like RHEL7) >> > > + * BOOTPROTO=dhcp has a special meaning in the config file (e.g., >> > > + * /etc/sysconfig/network-scripts/ifcfg-eth0): the network init >> > program >> > > + * ignores any static IP addr information once there is >> > > + * BOOTPROTO=dhcp; as a result, IPv6-only injection can't work. >> > > + * >> > > + * In the case of IPv6-only injection, BOOTPROTO=dhcp doesn't affect >> > > + * Ubuntu because it's ignored by the Ubuntu version of >> > > + * hv_set_ifconfig and it doesn't seem to have special meaning in >> > > + * Ubuntu. >> > > + */ >> > >> > I just checked and adding "IPV6ADDR=something" when >> "BOOTPROTO=dhcp" >> > works for me with both RHEL7 and Fedora21. >> It doesn't work in my side. :-( >> Running 'ifup eth0' shows some errors(I use "set -x") >> ... >> + /sbin/dhclient -H localhost -1 -q -lf /var/lib/dhclient/dhclient--eth0.lease -pf >> /var/run/dhclient-eth0.pid eth0 >> grep: /etc/sysconfig/network-scripts/ifcfg-eth0: Permission dinied. > BTW, I run with root, and > 'chown 777 /etc/sysconfig/network-scripts/ifcfg-eth0" doesn't help. > s,chown,chmod, :-) But it won't help in case of SELinux mislabeling. > Thanks, > -- Dexuan -- Vitaly _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
