zebra: netlink MR is a rtmsg, not ndmsg

These two structs happen to be the same size and have the family field
in the same spot, but the correct one to use here is rtmsg not ndmsg.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c
index 2f9d0ac887a4ff29a0b4b25d148a3685320af161..699b17c3eb4e59c020e1fd5b6e36873ebfeb2cf9 100644 (file)
--- a/zebra/rt_netlink.c
+++ b/zebra/rt_netlink.c
@@ -2333,7 +2333,7 @@ int kernel_get_ipmr_sg_stats(struct zebra_vrf *zvrf, void *in)
        struct mcast_route_data *mr = (struct mcast_route_data *)in;
        struct {
                struct nlmsghdr n;
-               struct ndmsg ndm;
+               struct rtmsg rtm;
                char buf[256];
        } req;
 
@@ -2343,7 +2343,7 @@ int kernel_get_ipmr_sg_stats(struct zebra_vrf *zvrf, void *in)
        zns = zvrf->zns;
        memset(&req, 0, sizeof(req));
 
-       req.n.nlmsg_len = NLMSG_LENGTH(sizeof(struct ndmsg));
+       req.n.nlmsg_len = NLMSG_LENGTH(sizeof(struct rtmsg));
        req.n.nlmsg_flags = NLM_F_REQUEST;
        req.n.nlmsg_pid = zns->netlink_cmd.snl.nl_pid;
 
@@ -2353,7 +2353,7 @@ int kernel_get_ipmr_sg_stats(struct zebra_vrf *zvrf, void *in)
        nl_attr_put32(&req.n, sizeof(req), RTA_OIF, mroute->ifindex);
 
        if (mroute->family == AF_INET) {
-               req.ndm.ndm_family = RTNL_FAMILY_IPMR;
+               req.rtm.rtm_family = RTNL_FAMILY_IPMR;
                nl_attr_put(&req.n, sizeof(req), RTA_SRC,
                            &mroute->src.ipaddr_v4,
                            sizeof(mroute->src.ipaddr_v4));
@@ -2361,7 +2361,7 @@ int kernel_get_ipmr_sg_stats(struct zebra_vrf *zvrf, void *in)
                            &mroute->grp.ipaddr_v4,
                            sizeof(mroute->grp.ipaddr_v4));
        } else {
-               req.ndm.ndm_family = RTNL_FAMILY_IP6MR;
+               req.rtm.rtm_family = RTNL_FAMILY_IP6MR;
                nl_attr_put(&req.n, sizeof(req), RTA_SRC,
                            &mroute->src.ipaddr_v6,
                            sizeof(mroute->src.ipaddr_v6));