ndisc: Make several arguments for ndisc_send_na() boolean.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 903191a..067a0d2 100644 (file)
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -490,7 +490,7 @@ static void __ndisc_send(struct net_device *dev,
 static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh,
                          const struct in6_addr *daddr,
                          const struct in6_addr *solicited_addr,
-                         int router, int solicited, int override, int inc_opt)
+                         bool router, bool solicited, bool override, bool inc_opt)
 {
        struct in6_addr tmpaddr;
        struct inet6_ifaddr *ifp;
@@ -776,11 +776,11 @@ static void ndisc_recv_ns(struct sk_buff *skb)
        }
 
        if (is_router < 0)
-               is_router = !!idev->cnf.forwarding;
+               is_router = idev->cnf.forwarding;
 
        if (dad) {
                ndisc_send_na(dev, NULL, &in6addr_linklocal_allnodes, &msg->target,
-                             is_router, 0, (ifp != NULL), 1);
+                             !!is_router, false, (ifp != NULL), true);
                goto out;
        }
 
@@ -801,8 +801,8 @@ static void ndisc_recv_ns(struct sk_buff *skb)
                             NEIGH_UPDATE_F_OVERRIDE);
        if (neigh || !dev->header_ops) {
                ndisc_send_na(dev, neigh, saddr, &msg->target,
-                             is_router,
-                             1, (ifp != NULL && inc), inc);
+                             !!is_router,
+                             true, (ifp != NULL && inc), inc);
                if (neigh)
                        neigh_release(neigh);
        }