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linux: modern kernels can create stable private addresses

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Just improve the comment.
Closes #301
This commit is contained in:
Roy Marples 2024-04-08 09:30:03 +01:00
parent faa3f54eba
commit 9d2e7e74fd
1 changed files with 5 additions and 6 deletions
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11
src/if-linux.c
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@ -2154,17 +2154,16 @@ if_setup_inet6(const struct interface *ifp)
int ra;
char path[256];
/* The kernel cannot make stable private addresses.
/* Modern linux kernels can make a stable private address.
* However, a lot of distros ship newer kernel headers than
* the kernel itself so sweep that error under the table. */
* the kernel itself so we sweep that error under the table
* from old kernels and just make them ourself regardless. */
if (if_disable_autolinklocal(ctx, ifp->index) == -1 &&
errno != ENODEV && errno != ENOTSUP && errno != EINVAL)
logdebug("%s: if_disable_autolinklocal", ifp->name);
/*
* If not doing autoconf, don't disable the kernel from doing it.
* If we need to, we should have another option actively disable it.
*/
/* If not doing autoconf, don't disable the kernel from doing it.
* If we need to, we should have another option actively disable it. */
if (!(ifp->options->options & DHCPCD_IPV6RS))
return;