[libvirt] [PATCH 3/4] Remove network constants out of internal.h

[Daniel P. Berrange]

The HOST_NAME_MAX, INET_ADDRSTRLEN and VIR_LOOPBACK_IPV4_ADDR
constants are only used by a handful of files, so are better
kept in virsocketaddr.h

Signed-off-by: Daniel P. Berrange <berrange at redhat.com>
---
 src/internal.h                         | 16 ----------------
 src/libxl/libxl_conf.c                 |  1 +
 src/nwfilter/nwfilter_dhcpsnoop.c      |  1 +
 src/nwfilter/nwfilter_gentech_driver.c |  1 +
 src/qemu/qemu_conf.c                   |  1 +
 src/util/virsocketaddr.h               | 16 ++++++++++++++++
 src/util/virutil.c                     |  1 +
 src/vz/vz_sdk.c                        |  1 +
 8 files changed, 22 insertions(+), 16 deletions(-)

diff --git a/src/internal.h b/src/internal.h
index 9e2e72c..bf1eeb5 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -65,22 +65,6 @@
 # include "ignore-value.h"
 # include "count-leading-zeros.h"
 
-/* On architectures which lack these limits, define them (ie. Cygwin).
- * Note that the libvirt code should be robust enough to handle the
- * case where actual value is longer than these limits (eg. by setting
- * length correctly in second argument to gethostname and by always
- * using strncpy instead of strcpy).
- */
-# ifndef HOST_NAME_MAX
-#  define HOST_NAME_MAX 256
-# endif
-
-# ifndef INET_ADDRSTRLEN
-#  define INET_ADDRSTRLEN 16
-# endif
-
-# define VIR_LOOPBACK_IPV4_ADDR "127.0.0.1"
-
 /* String equality tests, suggested by Jim Meyering. */
 # define STREQ(a, b) (strcmp(a, b) == 0)
 # define STRCASEEQ(a, b) (c_strcasecmp(a, b) == 0)
diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c
index 938e09d..a85bc71 100644
--- a/src/libxl/libxl_conf.c
+++ b/src/libxl/libxl_conf.c
@@ -42,6 +42,7 @@
 #include "viralloc.h"
 #include "viruuid.h"
 #include "vircommand.h"
+#include "virsocketaddr.h"
 #include "libxl_domain.h"
 #include "libxl_conf.h"
 #include "libxl_utils.h"
diff --git a/src/nwfilter/nwfilter_dhcpsnoop.c b/src/nwfilter/nwfilter_dhcpsnoop.c
index 702abe1..4436e39 100644
--- a/src/nwfilter/nwfilter_dhcpsnoop.c
+++ b/src/nwfilter/nwfilter_dhcpsnoop.c
@@ -65,6 +65,7 @@
 #include "virnetdev.h"
 #include "virfile.h"
 #include "viratomic.h"
+#include "virsocketaddr.h"
 #include "virthreadpool.h"
 #include "configmake.h"
 #include "virtime.h"
diff --git a/src/nwfilter/nwfilter_gentech_driver.c b/src/nwfilter/nwfilter_gentech_driver.c
index 82e20de..3d809fb 100644
--- a/src/nwfilter/nwfilter_gentech_driver.c
+++ b/src/nwfilter/nwfilter_gentech_driver.c
@@ -37,6 +37,7 @@
 #include "nwfilter_learnipaddr.h"
 #include "virnetdev.h"
 #include "datatypes.h"
+#include "virsocketaddr.h"
 #include "virstring.h"
 
 #define VIR_FROM_THIS VIR_FROM_NWFILTER
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 73c33d6..a65c92a 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -49,6 +49,7 @@
 #include "cpu/cpu.h"
 #include "domain_nwfilter.h"
 #include "virfile.h"
+#include "virsocketaddr.h"
 #include "virstring.h"
 #include "viratomic.h"
 #include "storage_conf.h"
diff --git a/src/util/virsocketaddr.h b/src/util/virsocketaddr.h
index 43a3706..ae76166 100644
--- a/src/util/virsocketaddr.h
+++ b/src/util/virsocketaddr.h
@@ -32,6 +32,22 @@
 #  include <sys/un.h>
 # endif
 
+/* On architectures which lack these limits, define them (ie. Cygwin).
+ * Note that the libvirt code should be robust enough to handle the
+ * case where actual value is longer than these limits (eg. by setting
+ * length correctly in second argument to gethostname and by always
+ * using strncpy instead of strcpy).
+ */
+# ifndef HOST_NAME_MAX
+#  define HOST_NAME_MAX 256
+# endif
+
+# ifndef INET_ADDRSTRLEN
+#  define INET_ADDRSTRLEN 16
+# endif
+
+# define VIR_LOOPBACK_IPV4_ADDR "127.0.0.1"
+
 typedef struct {
     union {
         struct sockaddr sa;
diff --git a/src/util/virutil.c b/src/util/virutil.c
index e4de4ca..88fff64 100644
--- a/src/util/virutil.c
+++ b/src/util/virutil.c
@@ -81,6 +81,7 @@
 #include "virprocess.h"
 #include "virstring.h"
 #include "virutil.h"
+#include "virsocketaddr.h"
 
 verify(sizeof(gid_t) <= sizeof(unsigned int) &&
        sizeof(uid_t) <= sizeof(unsigned int));
diff --git a/src/vz/vz_sdk.c b/src/vz/vz_sdk.c
index 0aa1a30..c5f11a4 100644
--- a/src/vz/vz_sdk.c
+++ b/src/vz/vz_sdk.c
@@ -31,6 +31,7 @@
 #include "domain_conf.h"
 #include "virtime.h"
 #include "virhostcpu.h"
+#include "virsocketaddr.h"
 
 #include "storage/storage_driver.h"
 #include "vz_sdk.h"
-- 
2.9.4