containernetworking / plugins / 26357026317

53%

master: 55%

Pull #1261

github

ipam: fix inconsistent same-prefix route handling

Previously, routes were added one by one without grouping. When
multiple routes shared the same prefix, IPv4 inserted them as
separate entries while IPv6 kernel behavior implicitly merged
them into ECMP.
This caused the same config to behave differently
depending on the address family.

To fix the inconsistency, group same-prefix routes in the plugin
and apply them as a single ECMP route, aligning IPv4 behavior
with IPv6.

Signed-off-by: Yusho Yamaguchi <ys-yamaguchi@kddi.com>

35 of 37 new or added lines in 1 file covered. (94.59%)

5029 of 9551 relevant lines covered (52.65%)

27.86 hits per line