lib: Remove smux option for snmp

The smux.c code has not been able to compile for 2+ years
and no-one has noticed. Additionally net-snmp has marked
smux integration as deprecated for quite some time as well.

Since no-one has noticed and it's been broken and smux integration
is deprecated let's just remove this from the code base.

From looking at the code, it sure looks like SNMP could use
a decent cleanup.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/configure.ac b/configure.ac
index 96e201cc4..715b1b7ef 100755
--- a/configure.ac
+++ b/configure.ac
@@ -382,7 +382,7 @@ AC_ARG_ENABLE(bgp-vnc,
 AC_ARG_WITH(rfp-path,
   AS_HELP_STRING([--with-rfp-path[=DIR]],[path to replaced stub RFP used with BGP VNC]))
 AC_ARG_ENABLE(snmp,
-  AS_HELP_STRING([--enable-snmp=ARG], [enable SNMP support (smux or agentx)]))
+  AS_HELP_STRING([--enable-snmp], [enable SNMP support for agentx]))
 AC_ARG_ENABLE(zeromq,
   AS_HELP_STRING([--enable-zeromq], [enable ZeroMQ handler (libfrrzmq)]))
 AC_ARG_WITH(libpam,
@@ -1496,14 +1496,13 @@ int main(void);
      yes)
       SNMP_METHOD=agentx
       ;;
-     smux|agentx)
+     agentx)
       SNMP_METHOD="${enable_snmp}"
       ;;
      *)
-      AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use smux or agentx])
+      AC_MSG_ERROR([--enable-snmp given with an unknown method (${enable_snmp}). Use yes or agentx])
       ;;
    esac
-   AH_TEMPLATE([SNMP_SMUX], [Use SNMP SMUX to interface with snmpd])
    AH_TEMPLATE([SNMP_AGENTX], [Use SNMP AgentX to interface with snmpd])
    AC_DEFINE_UNQUOTED(AS_TR_CPP(SNMP_${SNMP_METHOD}),,SNMP method to interface with snmpd)
 fi