On Sunday 10 January 2021 20:47:59 Dmitry V. Levin wrote: > On Sat, Jan 02, 2021 at 07:39:52PM +0100, Pali Rohár wrote: > > Also add description for struct in6_ifreq which is used for IPv6 addresses. > > > > SIOCSIFADDR and SIOCDIFADDR can be used to add or delete IPv6 address and > > pppd is using these ioctls for a long time. Surprisingly SIOCDIFADDR cannot > > be used for deleting IPv4 address but only for IPv6 addresses. > > Unlike SIOCGIFADDR and SIOCSIFADDR which are supported by many protocol > families, SIOCDIFADDR is supported by AF_INET6 and AF_APPLETALK only. Hello Dmitry! I do not have a problem to change commit message to your suggestion. Just I not know nothing about AF_APPLETALK.