commit c4e591aa04552541a8ae63af00541baa9046858b
author junyulai <junyulai@google.com> Mon Nov 26 22:36:10 2018 +0900
committer junyulai <junyulai@google.com> Tue Dec 11 10:12:47 2018 +0800
tree 7f8d90d2ec6145679c647e8759bb47e509663d26
parent 3850bee1d5dd1eae3c28ce09f8e4bd0c7099c5a8

Re-indent clatd code with clang-format

clang-format --style file -i *.{c,h,cpp}

Bug: 118848635
Test: 1. browse over ipv6-only network
      2. atest clatd_test
      3. clang-format --style file -i *.{c,h,cpp}

Change-Id: I7389426101df7745370d0ac5c55176cd8fe2b08b

tun.c

diff --git a/tun.c b/tun.c
index 49f0ea7..1120bae 100644
--- a/tun.c
+++ b/tun.c
@@ -15,14 +15,14 @@
  *
  * tun.c - tun device functions
  */
-#include <fcntl.h>
-#include <string.h>
-#include <unistd.h>
 #include <arpa/inet.h>
+#include <fcntl.h>
 #include <linux/if.h>
 #include <linux/if_tun.h>
+#include <string.h>
 #include <sys/ioctl.h>
 #include <sys/uio.h>
+#include <unistd.h>
 
 #include "clatd.h"
 
@@ -33,7 +33,7 @@
   int fd;
 
   fd = open("/dev/tun", O_RDWR);
-  if(fd < 0) {
+  if (fd < 0) {
     fd = open("/dev/net/tun", O_RDWR);
   }
 
@@ -51,12 +51,12 @@
   memset(&ifr, 0, sizeof(ifr));
 
   ifr.ifr_flags = IFF_TUN;
-  if( *dev ) {
+  if (*dev) {
     strncpy(ifr.ifr_name, dev, IFNAMSIZ);
-    ifr.ifr_name[IFNAMSIZ-1] = '\0';
+    ifr.ifr_name[IFNAMSIZ - 1] = '\0';
   }
 
-  if( (err = ioctl(fd, TUNSETIFF, (void *) &ifr)) < 0 ){
+  if ((err = ioctl(fd, TUNSETIFF, (void *)&ifr)) < 0) {
     close(fd);
     return err;
   }
@@ -84,6 +84,4 @@
  * iov_len - the number of entries in the clat_packet
  * returns: number of bytes read on success, -1 on failure
  */
-int send_tun(int fd, clat_packet out, int iov_len) {
-  return writev(fd, out, iov_len);
-}
+int send_tun(int fd, clat_packet out, int iov_len) { return writev(fd, out, iov_len); }