ITQC/containernetworking-plugins
24
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 34 Wiki Activity

plugins/meta/sbr: Adjusted ipv6 address mask to /128

Browse Source 
A /64 mask was used which routed an entire cidr based on source,
not only the bound address.

Fixes #478

Signed-off-by: Lars Ekman <lars.g.ekman@est.tech>
This commit is contained in:
Lars Ekman
2020-04-28 16:38:35 +02:00
parent 5af9ff493e
commit 02bfece2e9
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
plugins/meta/sbr/main.go
View File

@ -237,7 +237,7 @@ func doRoutes(ipCfgs []*current.IPConfig, origRoutes []*types.Route, iface strin
if ipCfg.Version == "4" { if ipCfg.Version == "4" {
src.Mask = net.CIDRMask(32, 32) src.Mask = net.CIDRMask(32, 32)
} else { } else {
src.Mask = net.CIDRMask(64, 64) src.Mask = net.CIDRMask(128, 128)
} }
log.Printf("Source to use %s", src.String()) log.Printf("Source to use %s", src.String())
@ -258,7 +258,7 @@ func doRoutes(ipCfgs []*current.IPConfig, origRoutes []*types.Route, iface strin
dest.Mask = net.CIDRMask(0, 32) dest.Mask = net.CIDRMask(0, 32)
} else { } else {
dest.IP = net.IPv6zero dest.IP = net.IPv6zero
dest.Mask = net.CIDRMask(0, 64) dest.Mask = net.CIDRMask(0, 128)
} }
route := netlink.Route{ route := netlink.Route{