Patch by Denis Vlasenko to add forground support.

1 files changed, 33 insertions, 0 deletions

diff --git a/patches/udhcpd_foreground.diff b/patches/udhcpd_foreground.diff
new file mode 100644
index 000000000..9f1e3b913
--- /dev/null
+++ b/patches/udhcpd_foreground.diff
@@ -0,0 +1,33 @@
+Index: ./networking/udhcp/dhcpd.c
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/dhcpd.c,v
+retrieving revision 1.5
+diff -u -r1.5 dhcpd.c
+--- a/./networking/udhcp/dhcpd.c        30 Jan 2004 23:45:12 -0000      1.5
++++ b/./networking/udhcp/dhcpd.c        5 Mar 2004 13:09:05 -0000
+@@ -70,6 +70,13 @@
+        struct dhcpOfferedAddr *lease;
+        int max_sock;
+        unsigned long num_ips;
++       int daemonize = 1;
++       
++       while (strcmp(argv[1],"-f")==0 || strcmp(argv[1],"--foreground")==0) {
++               daemonize = 0;
++               argv++;
++               argc--;
++       }
+        
+        memset(&server_config, 0, sizeof(struct server_config_t));
+        read_config(argc < 2 ? DHCPD_CONF_FILE : argv[1]);
+@@ -99,9 +106,8 @@
+                           &server_config.server, server_config.arp) < 0)
+                return 1;
+ 
+-#ifndef UDHCP_DEBUG
+-       background(server_config.pidfile); /* hold lock during fork. */
+-#endif
++       if(daemonize)
++               background(server_config.pidfile); /* hold lock during fork. */
+ 
+        /* Setup the signal pipe */
+        udhcp_sp_setup();