DSCP: document; hex print; -bI:dscp

4 files changed, 38 insertions, 21 deletions

diff --git a/src/src/exim.c b/src/src/exim.c
index 9f6f3d8c3..d20f938e6 100644
--- a/src/src/exim.c
+++ b/src/src/exim.c
@@ -57,7 +57,7 @@ store_free(block);
 *************************************************/
 
 enum commandline_info { CMDINFO_NONE=0,
-  CMDINFO_HELP, CMDINFO_SIEVE };
+  CMDINFO_HELP, CMDINFO_SIEVE, CMDINFO_DSCP };
 
 
 
@@ -1044,6 +1044,7 @@ switch(request)
 "If the string is not recognised, you'll get this help (on stderr).\n"
 "\n"
 "  exim -bI:help    this information\n"
+"  exim -bI:dscp    dscp value keywords known\n"
 "  exim -bI:sieve   list of supported sieve extensions, one per line.\n"
 );
     return;
@@ -1051,7 +1052,9 @@ switch(request)
     for (pp = exim_sieve_extension_list; *pp; ++pp)
       fprintf(stream, "%s\n", *pp);
     return;
-
+  case CMDINFO_DSCP:
+    dscp_list_to_stream(stream);
+    return;
   }
 }
 
@@ -1987,6 +1990,11 @@ for (i = 1; i < argc; i++)
           info_flag = CMDINFO_SIEVE;
           info_stdout = TRUE;
           }
+        else if (strcmpic(p, CUS"dscp") == 0)
+          {
+          info_flag = CMDINFO_DSCP;
+          info_stdout = TRUE;
+          }
         else if (strcmpic(p, CUS"help") == 0)
           {
           info_stdout = TRUE;
diff --git a/src/src/functions.h b/src/src/functions.h
index dd9549b18..7fea6ff5c 100644
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -109,6 +109,7 @@ extern int     dns_lookup(dns_answer *, uschar *, int, uschar **);
 extern int     dns_special_lookup(dns_answer *, uschar *, int, uschar **);
 extern dns_record *dns_next_rr(dns_answer *, dns_scan *, int);
 extern uschar *dns_text_type(int);
+extern void    dscp_list_to_stream(FILE *);
 extern BOOL    dscp_lookup(const uschar *, int, int *, int *, int *);
 
 extern void    enq_end(uschar *);
diff --git a/src/src/ip.c b/src/src/ip.c
index 66a750dfd..be4511dfa 100644
--- a/src/src/ip.c
+++ b/src/src/ip.c
@@ -372,29 +372,29 @@ struct dscp_name_tableentry {
 /* Keep both of these tables sorted! */
 static struct dscp_name_tableentry dscp_table[] = {
 #ifdef IPTOS_DSCP_AF11
-    { "af11", IPTOS_DSCP_AF11 },
-    { "af12", IPTOS_DSCP_AF12 },
-    { "af13", IPTOS_DSCP_AF13 },
-    { "af21", IPTOS_DSCP_AF21 },
-    { "af22", IPTOS_DSCP_AF22 },
-    { "af23", IPTOS_DSCP_AF23 },
-    { "af31", IPTOS_DSCP_AF31 },
-    { "af32", IPTOS_DSCP_AF32 },
-    { "af33", IPTOS_DSCP_AF33 },
-    { "af41", IPTOS_DSCP_AF41 },
-    { "af42", IPTOS_DSCP_AF42 },
-    { "af43", IPTOS_DSCP_AF43 },
-    { "ef", IPTOS_DSCP_EF },
+    { CUS"af11", IPTOS_DSCP_AF11 },
+    { CUS"af12", IPTOS_DSCP_AF12 },
+    { CUS"af13", IPTOS_DSCP_AF13 },
+    { CUS"af21", IPTOS_DSCP_AF21 },
+    { CUS"af22", IPTOS_DSCP_AF22 },
+    { CUS"af23", IPTOS_DSCP_AF23 },
+    { CUS"af31", IPTOS_DSCP_AF31 },
+    { CUS"af32", IPTOS_DSCP_AF32 },
+    { CUS"af33", IPTOS_DSCP_AF33 },
+    { CUS"af41", IPTOS_DSCP_AF41 },
+    { CUS"af42", IPTOS_DSCP_AF42 },
+    { CUS"af43", IPTOS_DSCP_AF43 },
+    { CUS"ef", IPTOS_DSCP_EF },
 #endif
 #ifdef IPTOS_LOWCOST
-    { "lowcost", IPTOS_LOWCOST },
+    { CUS"lowcost", IPTOS_LOWCOST },
 #endif
-    { "lowdelay", IPTOS_LOWDELAY },
+    { CUS"lowdelay", IPTOS_LOWDELAY },
 #ifdef IPTOS_MINCOST
-    { "mincost", IPTOS_MINCOST },
+    { CUS"mincost", IPTOS_MINCOST },
 #endif
-    { "reliability", IPTOS_RELIABILITY },
-    { "throughput", IPTOS_THROUGHPUT }
+    { CUS"reliability", IPTOS_RELIABILITY },
+    { CUS"throughput", IPTOS_THROUGHPUT }
 };
 static int dscp_table_size =
   sizeof(dscp_table) / sizeof(struct dscp_name_tableentry);
@@ -468,5 +468,13 @@ while (last > first)
 return FALSE;
 }
 
+void
+dscp_list_to_stream(FILE *stream)
+{
+int i;
+for (i=0; i < dscp_table_size; ++i)
+  fprintf(stream, "%s\n", dscp_table[i].name);
+}
+
 
 /* End of ip.c */
diff --git a/src/src/smtp_out.c b/src/src/smtp_out.c
index 7b58b4a74..42a889aa6 100644
--- a/src/src/smtp_out.c
+++ b/src/src/smtp_out.c
@@ -212,7 +212,7 @@ bomb out, just log it and continue in default traffic class. */
 if (dscp && dscp_lookup(dscp, host_af, &dscp_level, &dscp_option, &dscp_value))
   {
   HDEBUG(D_transport|D_acl|D_v)
-    debug_printf("DSCP \"%s\"=%d ", dscp, dscp_value);
+    debug_printf("DSCP \"%s\"=%x ", dscp, dscp_value);
   if (setsockopt(sock, dscp_level, dscp_option, &dscp_value, sizeof(dscp_value)) < 0)
     HDEBUG(D_transport|D_acl|D_v)
       debug_printf("failed to set DSCP: %s ", strerror(errno));