1 files changed, 103 insertions, 0 deletions
diff --git a/common/elapi/elapi_net.h b/common/elapi/elapi_net.h
new file mode 100644
index 000000000..c9f8af7e7
--- /dev/null
+++ b/common/elapi/elapi_net.h
@@ -0,0 +1,103 @@
+/*
+    ELAPI
+
+    Header file for the ELAPI handling of netwok interfaces.
+
+    Copyright (C) Dmitri Pal <dpal@redhat.com> 2009
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef ELAPI_NET_H
+#define ELAPI_NET_H
+
+#include "config.h"
+
+#ifdef HAVE_GETIFADDRS
+#include <ifaddrs.h>    /* for getifaddrs() */
+
+/* Macros then just wrap the getifaddrs() interface */
+
+/* Type of the variable that stores the list */
+#define ELAPI_ADDRLIST struct ifaddrs *
+
+/* Type of the variable that stores the item */
+#define ELAPI_ADDRITEM struct ifaddrs *
+
+/* Function to build list of the interfaces */
+#define  ELAPI_GET_ADDRLIST getifaddrs
+
+/* Macro to get first item from the list */
+#define ELAPI_GET_FIRST_ADDR_ITEM(list, item) \
+    do { \
+        item = list; \
+    } while(0)
+
+/* Macro to get next item from the list */
+#define ELAPI_GET_NEXT_ADDR_ITEM(list, item) \
+    do { \
+        item = item->ifa_next; \
+    } while(0)
+
+
+/* Macro to get address */
+#define ELAPI_GET_ADDR(item, addr) \
+    do { \
+        addr = item->ifa_addr; \
+    } while(0)
+
+/* Function to free the list */
+#define ELAPI_ADDR_LIST_CLEANUP freeifaddrs
+
+#else
+/* Do everything using ioctl yourself... */
+
+#include "elapi_ioctl.h"
+
+/* Type of the variable that stores the list */
+#define ELAPI_ADDRLIST struct ifconf
+
+/* Type of valiable that is used as a pointer */
+#define ELAPI_ADDRITEM struct ifreq *
+
+/* Function to build list of the interfaces */
+#define  ELAPI_GET_ADDRLIST elapi_get_addrlist
+
+/* Macro to get first item from the list */
+#define ELAPI_GET_FIRST_ADDR_ITEM(list, item) \
+    do { \
+        item = (struct ifreq *)list.ifc_buf; \
+    } while(0)
+
+/* Macro to get next item from the list */
+#define ELAPI_GET_NEXT_ADDR_ITEM(list, item) \
+    do { \
+        item = elapi_get_next_addr(&list, item); \
+    } while(0)
+
+
+/* Macro to get address */
+#define ELAPI_GET_ADDR(item, addr) \
+    do { \
+        addr = &(item->ifr_addr); \
+    } while(0)
+
+/* Function to free the list */
+#define ELAPI_ADDR_LIST_CLEANUP(list) \
+    do { \
+        free(list.ifc_buf); \
+    } while(0)
+
+
+#endif /* HAVE_GETIFADDRS */
+
+#endif