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Preface: RFC 3442 (The Classless Static Route Option for Dynamic Host
Configuration Protocol (DHCP) version 4) states:
If the DHCP server returns both a Classless Static Routes option and
a Router option, the DHCP client MUST ignore the Router option.
Similarly, if the DHCP server returns both a Classless Static Routes
option and a Static Routes option, the DHCP client MUST ignore the
Static Routes option.
Changes:
- sd_dhcp_lease_get_routes() returns the combination of both option 33
(static routes) and 121 (classless static routes). If classless static
routes are provided, the state routes must be ignored.
- we collect the options hash that we expose on D-Bus. For that purpose,
we must not merge both option types as classless static routes. Instead,
we want to expose the values like we received them originally: as two
different options.
- we continue our deviation from RFC 3442, when receiving classless static
routes with option 3 (Router), we only ignore the router if we didn't
already receive a default route via classless static routes.
- in the past, NetworkManager treated the default route specially, and
one device could only have one default route. That limitation was
already (partly) lifted by commit
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| c-list | ||
| c-rbtree | ||
| c-siphash | ||
| n-acd | ||
| nm-utils | ||
| meson.build | ||
| nm-common-macros.h | ||
| nm-dbus-compat.h | ||
| nm-default.h | ||
| nm-dispatcher-api.h | ||
| nm-ethtool-utils.c | ||
| nm-ethtool-utils.h | ||
| nm-meta-setting.c | ||
| nm-meta-setting.h | ||
| nm-test-libnm-utils.h | ||
| nm-test-utils-impl.c | ||
| nm-version-macros.h.in | ||