introduce setsockopt_reuseaddr(int fd), setsockopt_broadcast(int fd),

use them where appropriate. 200 bytes saved

1 files changed, 3 insertions, 4 deletions

diff --git a/networking/udhcp/socket.c b/networking/udhcp/socket.c
index c19131d65..b27dca300 100644
--- a/networking/udhcp/socket.c
+++ b/networking/udhcp/socket.c
@@ -93,7 +93,6 @@ int listen_socket(uint32_t ip, int port, char *inf)
         struct ifreq interface;
         int fd;
         struct sockaddr_in addr;
-        int n = 1;
 
         DEBUG("Opening listen socket on 0x%08x:%d %s", ip, port, inf);
         fd = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
@@ -107,17 +106,17 @@ int listen_socket(uint32_t ip, int port, char *inf)
         addr.sin_port = htons(port);
         addr.sin_addr.s_addr = ip;
 
-        if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (char *) &n, sizeof(n)) == -1) {
+        if (setsockopt_reuseaddr(fd) == -1) {
                 close(fd);
                 return -1;
         }
-        if (setsockopt(fd, SOL_SOCKET, SO_BROADCAST, (char *) &n, sizeof(n)) == -1) {
+        if (setsockopt_broadcast(fd) == -1) {
                 close(fd);
                 return -1;
         }
 
         strncpy(interface.ifr_name, inf, IFNAMSIZ);
-        if (setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE,(char *)&interface, sizeof(interface)) < 0) {
+        if (setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, (char *)&interface, sizeof(interface)) < 0) {
                 close(fd);
                 return -1;
         }