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-rw-r--r--nest/iface.c77
1 files changed, 77 insertions, 0 deletions
diff --git a/nest/iface.c b/nest/iface.c
index debec45..4b024e1 100644
--- a/nest/iface.c
+++ b/nest/iface.c
@@ -11,6 +11,7 @@
#include "nest/bird.h"
#include "nest/iface.h"
#include "nest/protocol.h"
+#include "nest/cli.h"
#include "lib/resource.h"
#include "lib/string.h"
#include "conf/conf.h"
@@ -626,3 +627,79 @@ iface_patts_equal(list *a, list *b, int (*comp)(struct iface_patt *, struct ifac
}
return (!x->n.next && !y->n.next);
}
+
+/*
+ * CLI commands.
+ */
+
+static void
+if_show_addr(struct ifa *a)
+{
+ byte broad[STD_ADDRESS_P_LENGTH + 16];
+ byte opp[STD_ADDRESS_P_LENGTH + 16];
+
+ if (ipa_nonzero(a->brd))
+ bsprintf(broad, ", broadcast %I", a->brd);
+ else
+ broad[0] = 0;
+ if (ipa_nonzero(a->opposite))
+ bsprintf(opp, ", opposite %I", a->opposite);
+ else
+ opp[0] = 0;
+ cli_msg(-2003, "\t%I/%d (%s%s%s, scope %s)",
+ a->ip, a->pxlen,
+ (a->flags & IA_PRIMARY) ? "Primary" : (a->flags & IA_SECONDARY) ? "Secondary" : "???",
+ broad, opp,
+ ip_scope_text(a->scope));
+}
+
+void
+if_show(void)
+{
+ struct iface *i;
+ struct ifa *a;
+ char *type;
+
+ WALK_LIST(i, iface_list)
+ {
+ cli_msg(-2001, "%s %s (index=%d)", i->name, (i->flags & IF_UP) ? "up" : "DOWN", i->index);
+ if (i->flags & IF_UNNUMBERED)
+ type = "UnNum-PtP";
+ else if (!(i->flags & IF_MULTIACCESS))
+ type = "PtP";
+ else
+ type = "MultiAccess";
+ cli_msg(-2004, "\t%s%s%s Admin%s Link%s%s%s MTU=%d",
+ type,
+ (i->flags & IF_BROADCAST) ? " Broadcast" : "",
+ (i->flags & IF_MULTICAST) ? " Multicast" : "",
+ (i->flags & IF_ADMIN_DOWN) ? "Down" : "Up",
+ (i->flags & IF_LINK_UP) ? "Up" : "Down",
+ (i->flags & IF_LOOPBACK) ? " Loopback" : "",
+ (i->flags & IF_IGNORE) ? " Ignored" : "",
+ i->mtu);
+ if (i->addr)
+ if_show_addr(i->addr);
+ WALK_LIST(a, i->addrs)
+ if (a != i->addr)
+ if_show_addr(a);
+ }
+ cli_msg(0, "");
+}
+
+void
+if_show_summary(void)
+{
+ struct iface *i;
+ byte addr[STD_ADDRESS_P_LENGTH + 16];
+
+ WALK_LIST(i, iface_list)
+ {
+ if (i->addr)
+ bsprintf(addr, "%I/%d", i->addr->ip, i->addr->pxlen);
+ else
+ addr[0] = 0;
+ cli_msg(-2005, "%s\t%s\t%s", i->name, (i->flags & IF_UP) ? "up" : "DOWN", addr);
+ }
+ cli_msg(0, "");
+}