ip: code cleanup

[mirror_iproute2.git] / ip / rtmon.c

diff --git a/ip/rtmon.c b/ip/rtmon.c
index 42b24fb5fd385db1a778038c7249bb0fafc1fded..1c2981f79d3d1d4b7c5dfb93b56bee6bedba8d2c 100644 (file)
--- a/ip/rtmon.c
+++ b/ip/rtmon.c
@@ -25,13 +25,13 @@
 #include "utils.h"
 #include "libnetlink.h"
 
-int resolve_hosts = 0;
+int resolve_hosts;
 static int init_phase = 1;
 
 static void write_stamp(FILE *fp)
 {
        char buf[128];
-       struct nlmsghdr *n1 = (void*)buf;
+       struct nlmsghdr *n1 = (void *)buf;
        struct timeval tv;
 
        n1->nlmsg_type = NLMSG_TSTAMP;
@@ -40,18 +40,19 @@ static void write_stamp(FILE *fp)
        n1->nlmsg_pid = 0;
        n1->nlmsg_len = NLMSG_LENGTH(4*2);
        gettimeofday(&tv, NULL);
-       ((__u32*)NLMSG_DATA(n1))[0] = tv.tv_sec;
-       ((__u32*)NLMSG_DATA(n1))[1] = tv.tv_usec;
-       fwrite((void*)n1, 1, NLMSG_ALIGN(n1->nlmsg_len), fp);
+       ((__u32 *)NLMSG_DATA(n1))[0] = tv.tv_sec;
+       ((__u32 *)NLMSG_DATA(n1))[1] = tv.tv_usec;
+       fwrite((void *)n1, 1, NLMSG_ALIGN(n1->nlmsg_len), fp);
 }
 
 static int dump_msg(const struct sockaddr_nl *who, struct rtnl_ctrl_data *ctrl,
                    struct nlmsghdr *n, void *arg)
 {
-       FILE *fp = (FILE*)arg;
+       FILE *fp = (FILE *)arg;
+
        if (!init_phase)
                write_stamp(fp);
-       fwrite((void*)n, 1, NLMSG_ALIGN(n->nlmsg_len), fp);
+       fwrite((void *)n, 1, NLMSG_ALIGN(n->nlmsg_len), fp);
        fflush(fp);
        return 0;
 }
@@ -75,7 +76,7 @@ main(int argc, char **argv)
        FILE *fp;
        struct rtnl_handle rth;
        int family = AF_UNSPEC;
-       unsigned groups = ~0U;
+       unsigned int groups = ~0U;
        int llink = 0;
        int laddr = 0;
        int lroute = 0;
@@ -115,13 +116,13 @@ main(int argc, char **argv)
                                usage();
                        file = argv[1];
                } else if (matches(argv[1], "link") == 0) {
-                       llink=1;
+                       llink = 1;
                        groups = 0;
                } else if (matches(argv[1], "address") == 0) {
-                       laddr=1;
+                       laddr = 1;
                        groups = 0;
                } else if (matches(argv[1], "route") == 0) {
-                       lroute=1;
+                       lroute = 1;
                        groups = 0;
                } else if (strcmp(argv[1], "all") == 0) {
                        groups = ~0U;
@@ -176,7 +177,7 @@ main(int argc, char **argv)
 
        init_phase = 0;
 
-       if (rtnl_listen(&rth, dump_msg, (void*)fp) < 0)
+       if (rtnl_listen(&rth, dump_msg, (void *)fp) < 0)
                exit(2);
 
        exit(0);