The default busybox config used by OpenWrt does not enable floating
point number support for the sleep applet. This can cause an error when
stopping or restarting strongswan:
sleep: invalid number '0.1'
Replace the float with an integer to fix this.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
See https://wiki.strongswan.org/issues/1213
Removed the changes to charon-xpc.c because they didn't apply and are
only used on OS X anyway.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
gmpdh plugin implements DH Groups (same as normal GMP plugin), but links to GMP statically and is stripped of all RSA based stuff. Binary size for plugin is ~20kbytes with no dependency on libgmp (200+ kbytes after squash), easilly fitting into flash space restricted devices.
strongswan-isakmp metapackage defines a minimal set of strongswan plugins (including gmpdh) for ISAKMP / IKEv1 PSK tunnels. Will fit even 4mb routers (like tplink wr841n) with disabled IPv6 support and packages (so its a trade - IPv6 or ipsec tunnels).
Signed-of-by: Mikalai Miadzvedz <brainsucker.na@gmail.com>
Makes kmod-ipsec6 requirement dependent on IPv6 support for packages.
This allows to disable unnecessary IPv6 kernel modules, saving
considerable amount of space.
Signed-off-by: Marcin Jurkowski <marcin1j@gmail.com>
When only strongswan-minimal is selected, libtls.so will not be built
yet package strongswan will still try to copy the file causing build
failure.
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
