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![]() Support for handling the PPPOEIOCSFWD ioctl in compat mode was added in
linux-2.5.69 along with hundreds of other commands, but was always broken
sincen only the structure is compatible, but the command number is not,
due to the size being sizeof(size_t), or at first sizeof(sizeof((struct
sockaddr_pppox)), which is different on 64-bit architectures.
Guillaume Nault adds:
And the implementation was broken until 2016 (see
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.. | ||
bsd_comp.c | ||
Kconfig | ||
Makefile | ||
ppp_async.c | ||
ppp_deflate.c | ||
ppp_generic.c | ||
ppp_mppe.c | ||
ppp_mppe.h | ||
ppp_synctty.c | ||
pppoe.c | ||
pppox.c | ||
pptp.c |