Style(9) fixes.

Approved by:	bapt, ae
X-MFC-With:	r278080

2 files changed, 47 insertions, 36 deletions

diff --git a/sbin/ifconfig/af_inet6.c b/sbin/ifconfig/af_inet6.c
index b1529e23..b8121a6 100644
--- a/sbin/ifconfig/af_inet6.c
+++ b/sbin/ifconfig/af_inet6.c
@@ -58,8 +58,8 @@ static const char rcsid[] =
 #include "ifconfig.h"
 
 static	struct in6_ifreq in6_ridreq;
-static	struct in6_aliasreq in6_addreq = 
-  { .ifra_flags = 0, 
+static	struct in6_aliasreq in6_addreq =
+  { .ifra_flags = 0,
     .ifra_lifetime = { 0, 0, ND6_INFINITE_LIFETIME, ND6_INFINITE_LIFETIME } };
 static	int ip6lifetime;
 
@@ -284,20 +284,23 @@ in6_status(int s __unused, const struct ifaddrs *ifa)
 	if ((flags6 & IN6_IFF_PREFER_SOURCE) != 0)
 		printf("prefer_source ");
 
-	in6_print_scope((uint8_t *)&((struct sockaddr_in6 *)(ifa->ifa_addr))->sin6_addr);
+	in6_print_scope((uint8_t *)&((struct sockaddr_in6 *)
+	    (ifa->ifa_addr))->sin6_addr);
 
 	if (ip6lifetime && (lifetime.ia6t_preferred || lifetime.ia6t_expire)) {
 		printf("pltime ");
 		if (lifetime.ia6t_preferred) {
 			printf("%s ", lifetime.ia6t_preferred < now.tv_sec
-				? "0" : sec2str(lifetime.ia6t_preferred - now.tv_sec));
+			    ? "0" :
+			    sec2str(lifetime.ia6t_preferred - now.tv_sec));
 		} else
 			printf("infty ");
 
 		printf("vltime ");
 		if (lifetime.ia6t_expire) {
 			printf("%s ", lifetime.ia6t_expire < now.tv_sec
-				? "0" : sec2str(lifetime.ia6t_expire - now.tv_sec));
+			    ? "0" :
+			    sec2str(lifetime.ia6t_expire - now.tv_sec));
 		} else
 			printf("infty ");
 	}
@@ -372,25 +375,25 @@ in6_getaddr(const char *s, int which)
 static int
 prefix(void *val, int size)
 {
-        u_char *name = (u_char *)val;
-        int byte, bit, plen = 0;
+	u_char *name = (u_char *)val;
+	int byte, bit, plen = 0;
 
-        for (byte = 0; byte < size; byte++, plen += 8)
-                if (name[byte] != 0xff)
-                        break;
+	for (byte = 0; byte < size; byte++, plen += 8)
+		if (name[byte] != 0xff)
+			break;
 	if (byte == size)
 		return (plen);
 	for (bit = 7; bit != 0; bit--, plen++)
-                if (!(name[byte] & (1 << bit)))
-                        break;
-        for (; bit != 0; bit--)
-                if (name[byte] & (1 << bit))
-                        return(0);
-        byte++;
-        for (; byte < size; byte++)
-                if (name[byte])
-                        return(0);
-        return (plen);
+		if (!(name[byte] & (1 << bit)))
+			break;
+	for (; bit != 0; bit--)
+		if (name[byte] & (1 << bit))
+			return(0);
+	byte++;
+	for (; byte < size; byte++)
+		if (name[byte])
+			return(0);
+	return (plen);
 }
 
 static char *
@@ -534,7 +537,11 @@ in6_Lopt_cb(const char *optarg __unused)
 {
 	ip6lifetime++;	/* print IPv6 address lifetime */
 }
-static struct option in6_Lopt = { .opt = "L", .opt_usage = "[-L]", .cb = in6_Lopt_cb };
+static struct option in6_Lopt = {
+	.opt = "L",
+	.opt_usage = "[-L]",
+	.cb = in6_Lopt_cb
+};
 
 static __constructor void
 inet6_ctor(void)
diff --git a/sbin/ifconfig/ifconfig.c b/sbin/ifconfig/ifconfig.c
index c449c90..73d84f5 100644
--- a/sbin/ifconfig/ifconfig.c
+++ b/sbin/ifconfig/ifconfig.c
@@ -151,12 +151,14 @@ usage(void)
 	exit(1);
 }
 
+#define ORDERS_SIZE(x) sizeof(x) / sizeof(x[0])
+
 static int
 calcorders(struct ifaddrs *ifa, struct ifa_queue *q)
 {
-	unsigned int ord, af, ifa_ord;
 	struct ifaddrs *prev;
 	struct ifa_order_elt *cur;
+	unsigned int ord, af, ifa_ord;
 
 	prev = NULL;
 	cur = NULL;
@@ -164,7 +166,8 @@ calcorders(struct ifaddrs *ifa, struct ifa_queue *q)
 	ifa_ord = 0;
 
 	while (ifa != NULL) {
-		if (prev == NULL || strcmp(ifa->ifa_name, prev->ifa_name) != 0) {
+		if (prev == NULL ||
+		    strcmp(ifa->ifa_name, prev->ifa_name) != 0) {
 			cur = calloc(1, sizeof(*cur));
 
 			if (cur == NULL)
@@ -179,12 +182,12 @@ calcorders(struct ifaddrs *ifa, struct ifa_queue *q)
 		if (ifa->ifa_addr) {
 			af = ifa->ifa_addr->sa_family;
 
-			if (af < sizeof(cur->af_orders) / sizeof(cur->af_orders[0]) && 
-			  cur->af_orders[af] == 0)
+			if (af < ORDERS_SIZE(cur->af_orders) &&
+			    cur->af_orders[af] == 0)
 				cur->af_orders[af] = ++ord;
 		}
 		prev = ifa;
-		ifa = ifa->ifa_next;	
+		ifa = ifa->ifa_next;
 	}
 
 	return (0);
@@ -193,15 +196,14 @@ calcorders(struct ifaddrs *ifa, struct ifa_queue *q)
 static int
 cmpifaddrs(struct ifaddrs *a, struct ifaddrs *b, struct ifa_queue *q)
 {
-	int ret;
-	unsigned int af1, af2;
 	struct ifa_order_elt *cur, *e1, *e2;
+	unsigned int af1, af2;
+	int ret;
 
 	e1 = e2 = NULL;
 
 	ret = strcmp(a->ifa_name, b->ifa_name);
 	if (ret != 0) {
-		/* We need to find elements corresponding to these different names */
 		TAILQ_FOREACH(cur, q, link) {
 			if (e1 && e2)
 				break;
@@ -231,20 +233,21 @@ cmpifaddrs(struct ifaddrs *a, struct ifaddrs *b, struct ifa_queue *q)
 		af1 = a->ifa_addr->sa_family;
 		af2 = b->ifa_addr->sa_family;
 
-		if (af1 < sizeof(e1->af_orders) / sizeof(e1->af_orders[0]) && 
-		  af2 < sizeof(e1->af_orders) / sizeof(e1->af_orders[0]))
+		if (af1 < ORDERS_SIZE(e1->af_orders) &&
+		    af2 < ORDERS_SIZE(e1->af_orders))
 			return (e1->af_orders[af2] - e1->af_orders[af1]);
 	}
 
 	return (0);
 }
 
+#undef ORDERS_SIZE
+
 static struct ifaddrs *
 sortifaddrs(struct ifaddrs *list,
-	int (*compare)(struct ifaddrs *, struct ifaddrs *, struct ifa_queue *),
-	struct ifa_queue *q)
+    int (*compare)(struct ifaddrs *, struct ifaddrs *, struct ifa_queue *),
+    struct ifa_queue *q)
 {
-
 	struct ifaddrs *right, *temp, *last, *result, *next, *tail;
 	
 	right = list;
@@ -499,7 +502,8 @@ main(int argc, char *argv[])
 					    sdl->sdl_alen != ETHER_ADDR_LEN)
 						continue;
 				} else {
-					if (ifa->ifa_addr->sa_family != afp->af_af)
+					if (ifa->ifa_addr->sa_family 
+					    != afp->af_af)
 						continue;
 				}
 			}
@@ -835,7 +839,7 @@ settunnel(const char *src, const char *dst, int s, const struct afswtch *afp)
 		errx(1, "error in parsing address string: %s",
 		    gai_strerror(ecode));
 
-	if ((ecode = getaddrinfo(dst, NULL, NULL, &dstres)) != 0)  
+	if ((ecode = getaddrinfo(dst, NULL, NULL, &dstres)) != 0)
 		errx(1, "error in parsing address string: %s",
 		    gai_strerror(ecode));