diff options
Diffstat (limited to 'zebra/kernel_netlink.c')
| -rw-r--r-- | zebra/kernel_netlink.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/zebra/kernel_netlink.c b/zebra/kernel_netlink.c index 3c482c9bac..bf83e18a57 100644 --- a/zebra/kernel_netlink.c +++ b/zebra/kernel_netlink.c @@ -836,11 +836,24 @@ void kernel_init(struct zebra_ns *zns) { unsigned long groups; - /* Initialize netlink sockets */ - groups = RTMGRP_LINK | RTMGRP_IPV4_ROUTE | RTMGRP_IPV4_IFADDR - | RTMGRP_IPV6_ROUTE | RTMGRP_IPV6_IFADDR | RTMGRP_IPV4_MROUTE - | RTMGRP_NEIGH - | RTNLGRP_IPV4_RULE | RTNLGRP_IPV6_RULE; + /* + * Initialize netlink sockets + * + * If RTMGRP_XXX exists use that, but at some point + * I think the kernel developers realized that + * keeping track of all the different values would + * lead to confusion, so we need to convert the + * RTNLGRP_XXX to a bit position for ourself + */ + groups = RTMGRP_LINK | + RTMGRP_IPV4_ROUTE | + RTMGRP_IPV4_IFADDR | + RTMGRP_IPV6_ROUTE | + RTMGRP_IPV6_IFADDR | + RTMGRP_IPV4_MROUTE | + RTMGRP_NEIGH | + (1 << (RTNLGRP_IPV4_RULE - 1)) | + (1 << (RTNLGRP_IPV6_RULE - 1)); snprintf(zns->netlink.name, sizeof(zns->netlink.name), "netlink-listen (NS %u)", zns->ns_id); |