changeset 752:d143472a6538

* include/mibgroup/mibII/itf_helpers.h: * src/mibgroup/mibII/helpers.c: (New) Functions for finding the interface structure for Free and open BSD. * src/mibgroup/mibII/interfaces.c: Use the helper functions and other changes needed for the FreeBSD stack. * src/mibgroup/mibII/ip.c: Ditto * src/mibgroup/mibII/udp.c: Ditto * src/mibgroup/mibII/tcp.c: Ditto * src/mibgroup/mibII/dot3.c: Ditto * cdl/snmpagent.cdl: Removed the requirement for the OpenBSD stack. * doc/snmp.sgml: Removed the documented requirement for the OpenBSD stack
author asl
date Fri, 28 Feb 2003 09:24:31 +0000
parents fbec1b6fe737
children 4db19673acc9
files packages/net/snmp/agent/current/include/mibgroup/mibII/ifr_helper.h packages/net/snmp/agent/current/src/mibgroup/mibII/helpers.c
diffstat 2 files changed, 172 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
new file mode 100644
--- /dev/null
+++ b/packages/net/snmp/agent/current/include/mibgroup/mibII/ifr_helper.h
@@ -0,0 +1,56 @@
+#ifndef CYGONCE_NET_SNMP_AGENT_IFR_HELPER_H
+#define CYGONCE_NET_SNMP_AGENT_IFR_HELPER_H
+//=============================================================================
+//
+//      ifr_helper.h
+//
+//      Helper functions to deal with getting interface structures.
+//
+//=============================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 2003 Andrew Lunn
+//
+// eCos 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 2 or (at your option) any later version.
+//
+// eCos 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 eCos; if not, write to the Free Software Foundation, Inc.,
+// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+//
+// As a special exception, if other files instantiate templates or use macros
+// or inline functions from this file, or you compile this file and link it
+// with other works to produce a work based on this file, this file does not
+// by itself cause the resulting work to be covered by the GNU General Public
+// License. However the source code for this file must still be made available
+// in accordance with section (3) of the GNU General Public License.
+//
+// This exception does not invalidate any other reasons why a work based on
+// this file might be covered by the GNU General Public License.
+//
+// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
+// at http://sources.redhat.com/ecos/ecos-license/
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//=============================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):   andrew.lunn
+// Contributors:
+// Date:        2003-02-22
+//
+//####DESCRIPTIONEND####
+//
+//=============================================================================
+
+long cyg_snmp_num_interfaces(void);
+struct ifnet *cyg_snmp_get_if(int if_num);
+
+#endif //CYGONCE_NET_SNMP_AGENT_IFR_HELPER_H
new file mode 100644
--- /dev/null
+++ b/packages/net/snmp/agent/current/src/mibgroup/mibII/helpers.c
@@ -0,0 +1,116 @@
+//=============================================================================
+//
+//      sntp.c
+//
+//      Helper functions to access the interface information
+//
+//=============================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 2003 Andrew Lunn
+//
+// eCos 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 2 or (at your option) any later version.
+//
+// eCos 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 eCos; if not, write to the Free Software Foundation, Inc.,
+// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+//
+// As a special exception, if other files instantiate templates or use macros
+// or inline functions from this file, or you compile this file and link it
+// with other works to produce a work based on this file, this file does not
+// by itself cause the resulting work to be covered by the GNU General Public
+// License. However the source code for this file must still be made available
+// in accordance with section (3) of the GNU General Public License.
+//
+// This exception does not invalidate any other reasons why a work based on
+// this file might be covered by the GNU General Public License.
+//
+// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
+// at http://sources.redhat.com/ecos/ecos-license/
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//=============================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):   andrew.lunn
+// Contributors:
+// Date:        2003-02-22
+// Description: Provides helper functions to access the network interface
+//              information.
+//####DESCRIPTIONEND####
+//
+//=============================================================================
+
+#include <pkgconf/system.h>
+
+#include <sys/param.h>
+#include <sys/socket.h>
+#include <sys/time.h>
+#include <net/if.h>
+#include <net/if.h>
+
+/* How many interfaces are there? */
+
+#ifdef CYGPKG_NET_FREEBSD_STACK
+struct ifaddr **ifnet_addrs;
+
+long cyg_snmp_num_interfaces(void) {
+  long long_ret=0;
+  int cnt = if_index;
+  
+  while (cnt > 0) {
+    if (ifnet_addrs[cnt] != 0) {
+      long_ret++;
+    }
+    cnt--;
+  }
+  return long_ret;
+}
+
+struct ifnet *cyg_snmp_get_if(int if_num) {
+  int index = 0;
+  struct ifnet *ifp;
+  do {
+    while(0 == ifnet_addrs[index])
+      index++;
+
+    ifp = ifnet_addrs[index]->ifa_ifp;
+    if_num--;
+  } while (if_num);
+
+  return ifp;
+}
+#endif
+
+#ifdef CYGPKG_NET_OPENBSD_STACK
+long cyg_snmp_num_interfaces(void) {
+  register struct ifnet *ifp;
+  long long_ret = 0;
+
+  for (ifp = ifnet.tqh_first; ifp != 0; ifp = ifp->if_list.tqe_next)
+    long_ret++;
+  
+  return long_ret;
+}
+
+struct ifnet *cyg_snmp_get_if(int if_num) {
+  struct ifnet *ifp;
+  
+  for ( ifp = ifnet.tqh_first;
+	if_num > 1 && ifp != 0;
+          if_num-- )
+        ifp = ifp->if_list.tqe_next;
+  
+  return ifp;
+}
+#endif
+
+