Add more options to the config file.

babeld.h

@@ -92,7 +92,8 @@ extern unsigned char myid[8];
 
 extern const unsigned char zeroes[16], ones[16];
 
-extern int protocol_port;
+extern char *state_file;
+extern int protocol_port, local_server_port;
 extern unsigned char protocol_group[16];
 extern int protocol_socket;
 extern int kernel_socket;

babeld.man

@@ -163,6 +163,42 @@ protocol, and is equivalent to the command-line option
 .BI protocol-port " port"
 This specifies the UDP port number to be used by the protocol, and is equivalent to the command-line option
 .BR \-p .
+.TP
+.BI kernel-priority " priority"
+This specifies the priority value used when installing routes into the
+kernel, and is equivalent to the command-line option
+.BR \-k .
+.TP
+.BI allow-duplicates " priority"
+This allows duplicating external routes when their kernel priority is
+at least
+.IR priority .
+Do not use this option unless you know what you are doing, as it can
+cause persistent route flapping.
+.TP
+.BR keep-unfeasible " {" true | false }
+This specifies whether to keep unfeasible (useless) routes, and is
+equivalent to the command-line option
+.BR \-u .
+.TP
+.BI state-file " filename"
+This specifies the name of the file used for preserving long-term
+information between invocations of the
+.B babeld
+daemon, and is equivalent to the command-line option
+.BR \-S .
+.TP
+.BI debug " level"
+This specifies the debugging level, and is equivalent to the command-line
+option
+.BR \-d .
+.TP
+.BI local-port " port"
+This specifies the TCP port on which
+.B babeld
+will listen for connections from a front-end, and is equivalent to the
+command-line option
+.BR \-g .
 .SS Interface configuration
 An interface is configured by a line with the following format:
 .IP

configuration.c

@@ -35,6 +35,7 @@ THE SOFTWARE.
 #include "babeld.h"
 #include "util.h"
 #include "interface.h"
+#include "route.h"
 #include "configuration.h"
 
 struct filter *input_filters = NULL;
@@ -594,6 +595,46 @@ parse_option(int c, gnc_t gnc, void *closure)
                 goto error;
             memcpy(protocol_group, group, 16);
             free(group);
+        } else if(strcmp(token, "kernel-priority") == 0) {
+            int m;
+            c = getint(c, &m, gnc, closure);
+            if(c < -1 || m < 0 || m > 0xFFFF)
+                goto error;
+            kernel_metric = m;
+        } else if(strcmp(token, "allow-duplicates") == 0) {
+            int a;
+            c = getint(c, &a, gnc, closure);
+            if(c < -1 || a < 0 || a > 0xFFFF)
+                goto error;
+            allow_duplicates = c;
+        } else if(strcmp(token, "keep-unfeasible") == 0) {
+            int u;
+            c = getbool(c, &u, gnc, closure);
+            if(c < -1)
+                goto error;
+            keep_unfeasible = (u == CONFIG_YES);
+        } else if(strcmp(token, "state-file") == 0) {
+            char *file;
+            c = getstring(c, &file, gnc, closure);
+            if(c < -1)
+                goto error;
+            state_file = file;
+        } else if(strcmp(token, "debug") == 0) {
+            int d;
+            c = getint(c, &d, gnc, closure);
+            if(d < 0)
+                goto error;
+            debug = d;
+        } else if(strcmp(token, "local-port") == 0) {
+            int p;
+            c = getint(c, &p, gnc, closure);
+            if(c < -1 || p < 0 || p > 0xFFFF)
+                goto error;
+#ifdef NO_LOCAL_INTERFACE
+            fprintf(stderr, "Warning: no local interface in this version.\n");
+#else
+            local_server_port = p;
+#endif
         } else {
             goto error;
         }