Add a missing cast for some platforms

[odhcp6c.git] / src / odhcp6c.c

diff --git a/src/odhcp6c.c b/src/odhcp6c.c
index 940acd56356c917eed967f293988617e8968fbba..0825610a2a61f87d6f3c11935d118b983be7a4f6 100644 (file)
--- a/src/odhcp6c.c
+++ b/src/odhcp6c.c
@@ -31,8 +31,6 @@
 
 
 static void sighandler(int signal);
-static int sysctl_interface(const char *ifname, const char *option,
-               const char *data);
 static int usage(void);
 
 
@@ -55,14 +53,10 @@ int main(_unused int argc, char* const argv[])
        uint16_t opttype;
        enum odhcp6c_ia_mode ia_na_mode = IA_MODE_TRY;
 
-       bool help = false, daemonize = false, reset = false;
+       bool help = false, daemonize = false;
        int c, request_pd = 0, timeout = 0;
-       while ((c = getopt(argc, argv, "RN:P:c:r:s:t:hdp:")) != -1) {
+       while ((c = getopt(argc, argv, "N:P:c:r:s:t:hdp:")) != -1) {
                switch (c) {
-               case 'R':
-                       reset = true;
-                       break;
-
                case 'N':
                        if (!strcmp(optarg, "force"))
                                ia_na_mode = IA_MODE_FORCE;
@@ -146,15 +140,6 @@ int main(_unused int argc, char* const argv[])
        signal(SIGUSR1, sighandler);
        signal(SIGUSR2, sighandler);
 
-       // Configure interface to accept RA
-       if (reset) {
-               sysctl_interface(ifname, "accept_ra", "2");
-               sysctl_interface(ifname, "disable_ipv6", "1");
-               struct timespec ts = {1, 0};
-               nanosleep(&ts, NULL);
-               sysctl_interface(ifname, "disable_ipv6", "0");
-       }
-
        if (daemonize) {
                openlog("odhcp6c", LOG_PID, LOG_DAEMON); // Disable LOG_PERROR
                if (daemon(0, 0)) {
@@ -317,7 +302,7 @@ static int usage(void)
 
 
 // Don't want to pull-in librt and libpthread just for a monotonic clock...
-uint64_t adhc6c_get_milli_time(void)
+uint64_t odhcp6c_get_milli_time(void)
 {
        struct timespec t = {0, 0};
        syscall(SYS_clock_gettime, CLOCK_MONOTONIC, &t);
@@ -392,21 +377,6 @@ void* odhcp6c_get_state(enum odhcp6c_state state, size_t *len)
 }
 
 
-static int sysctl_interface(const char *ifname, const char *option,
-               const char *data)
-{
-       char pathbuf[64];
-       const char *sysctl_pattern = "/proc/sys/net/ipv6/conf/%s/%s";
-       snprintf(pathbuf, sizeof(pathbuf), sysctl_pattern, ifname, option);
-
-       int fd = open(pathbuf, O_WRONLY);
-       int written = write(fd, data, strlen(data));
-       close(fd);
-
-       return (written > 0) ? 0 : -1;
-}
-
-
 static void sighandler(int signal)
 {
        if (signal == SIGCHLD)