fix IPCP negotiation of secondary DNS server

[l2tpns.git] / util.c

diff --git a/util.c b/util.c
index fccfa58..dee81f5 100644 (file)
--- a/util.c
+++ b/util.c
@@ -1,6 +1,6 @@
 /* Misc util functions */
 
 /* Misc util functions */
 

-char const *cvs_id_util = "$Id: util.c,v 1.7 2004/11/29 02:17:18 bodea Exp $";
+char const *cvs_id_util = "$Id: util.c,v 1.13 2005/09/19 00:29:12 bodea Exp $";

 
 #include <unistd.h>
 #include <errno.h>
 
 #include <unistd.h>
 #include <errno.h>


@@ -18,7 +18,7 @@ char const *cvs_id_util = "$Id: util.c,v 1.7 2004/11/29 02:17:18 bodea Exp $";
 
 // format ipv4 addr as a dotted-quad; n chooses one of 4 static buffers
 // to use
 
 // format ipv4 addr as a dotted-quad; n chooses one of 4 static buffers
 // to use

-char *fmtaddr(ipt addr, int n)
+char *fmtaddr(in_addr_t addr, int n)

 {
        static char addrs[4][16];
        struct in_addr in;
 {
        static char addrs[4][16];
        struct in_addr in;


@@ -39,7 +39,8 @@ void *shared_malloc(unsigned int size)
        return p;
 }
 
        return p;
 }
 

-extern int udpfd, controlfd, tunfd, snoopfd, ifrfd, cluster_sockfd;
+extern int forked;
+extern int cluster_sockfd, tunfd, udpfd, controlfd, daefd, snoopfd, ifrfd, ifr6fd, rand_fd;

 extern int *radfds;
 
 pid_t fork_and_close()
 extern int *radfds;
 
 pid_t fork_and_close()


@@ -50,6 +51,7 @@ pid_t fork_and_close()
        if (pid)
                return pid;
 
        if (pid)
                return pid;
 

+       forked++;

        if (config->scheduler_fifo)
        {
                struct sched_param params = {0};
        if (config->scheduler_fifo)
        {
                struct sched_param params = {0};


@@ -63,23 +65,26 @@ pid_t fork_and_close()
 
        signal(SIGPIPE, SIG_DFL);
        signal(SIGCHLD, SIG_DFL);
 
        signal(SIGPIPE, SIG_DFL);
        signal(SIGCHLD, SIG_DFL);

-       signal(SIGHUP, SIG_DFL);
+       signal(SIGHUP,  SIG_DFL);

        signal(SIGUSR1, SIG_DFL);
        signal(SIGQUIT, SIG_DFL);
        signal(SIGKILL, SIG_DFL);
        signal(SIGUSR1, SIG_DFL);
        signal(SIGQUIT, SIG_DFL);
        signal(SIGKILL, SIG_DFL);

-       signal(SIGALRM, SIG_DFL);

        signal(SIGTERM, SIG_DFL);
 
        // Close sockets
        signal(SIGTERM, SIG_DFL);
 
        // Close sockets

+       if (clifd != -1)          close(clifd);
+       if (cluster_sockfd != -1) close(cluster_sockfd);

        if (tunfd != -1)          close(tunfd);
        if (udpfd != -1)          close(udpfd);
        if (controlfd != -1)      close(controlfd);
        if (tunfd != -1)          close(tunfd);
        if (udpfd != -1)          close(udpfd);
        if (controlfd != -1)      close(controlfd);

+       if (daefd != -1)          close(daefd);

        if (snoopfd != -1)        close(snoopfd);
        if (ifrfd != -1)          close(ifrfd);
        if (snoopfd != -1)        close(snoopfd);
        if (ifrfd != -1)          close(ifrfd);

-       if (cluster_sockfd != -1) close(cluster_sockfd);
-       if (clifd != -1)          close(clifd);
+       if (ifr6fd != -1)         close(ifr6fd);
+       if (rand_fd != -1)        close(rand_fd);
+       if (epollfd != -1)        close(epollfd);

 
 

-       for (i = 0; radfds && i < config->num_radfds; i++)
+       for (i = 0; radfds && i < RADIUS_FDS; i++)

                close(radfds[i]);
 #ifdef BGP
        for (i = 0; i < BGP_NUM_PEERS; i++)
                close(radfds[i]);
 #ifdef BGP
        for (i = 0; i < BGP_NUM_PEERS; i++)