diff options
Diffstat (limited to 'share/examples')
| -rw-r--r-- | share/examples/netgraph/ether.bridge | 28 |
1 files changed, 17 insertions, 11 deletions
diff --git a/share/examples/netgraph/ether.bridge b/share/examples/netgraph/ether.bridge index f68d4cd..acc4a4d 100644 --- a/share/examples/netgraph/ether.bridge +++ b/share/examples/netgraph/ether.bridge @@ -1,6 +1,5 @@ #!/bin/sh # $FreeBSD$ - # This script sets up an Ethernet bridging network across multiple # Ethernet interfaces using the ng_bridge(4) and ng_ether(4) netgraph # node types. @@ -12,7 +11,7 @@ # 1. Give your bridging network a name by editing the definition of # ${BRIDGE_NAME} below. It must be a valid netgraph node name. # -# 2. Edit the definitions of ${BRIDGE_IFACES} and ${LOCAL_IFACE} +# 2. Edit the definitions of ${BRIDGE_IFACES} and ${LOCAL_IFACES} # as described below to define your bridging interfaces. # # 3. Run this script with "start" as the command line argument. @@ -25,6 +24,11 @@ # # To run multiple independent bridging networks, create multiple # copies of this script with different variable definitions. +# +# To make a "brouted" network, with IP being routed and other protocols being +# bridged, add all the interface in the BRIDGE_IFACES to the LOCAL_IFACES. +# I you just want a normal bridge, just one will surfice. +# in some cases you may want some mixture. # # Give each bridging network a unique name here @@ -33,13 +37,13 @@ BRIDGE_NAME="bnet0" # List the names of the interfaces that you want to bridge across # here in ${BRIDGE_IFACES}. If you want to include the local host -# machine as well then set ${LOCAL_IFACE} as well (it may also be +# machine as well then set ${LOCAL_IFACES} as well (they may also be # listed in ${BRIDGE_IFACES}). Of course, any ${LOCAL_IFACE} must # be ifconfig(8)ured separately. If you don't want a ${LOCAL_IFACE} # then leave it defined as the emtpy string. -BRIDGE_IFACES="ed0 fxp0 fxp1" -LOCAL_IFACE="fxp0" +BRIDGE_IFACES="de0 fxp0 fxp1" +LOCAL_IFACES="fxp0 fxp1" #################################################################### #### Everything below this point should not need to be modified #### @@ -81,7 +85,7 @@ bridge_start() { bridge_stop # Verify all interfaces exist - for ETHER in ${BRIDGE_IFACES} ${LOCAL_IFACE}; do + for ETHER in ${BRIDGE_IFACES} ${LOCAL_IFACES}; do if ngctl info ${ETHER}: >/dev/null 2>&1; then else echo "Error: interface ${ETHER} does not exist" @@ -106,10 +110,11 @@ bridge_start() { done # Hook up local interface, if any - if [ "${LOCAL_IFACE}" != "" ]; then + for LOCAL_IFACE in ${LOCAL_IFACES}; do ngctl connect ${LOCAL_IFACE}: ${BRIDGE_NAME}: \ upper link${LINKNUM} || exit 1 - fi + LINKNUM=`expr ${LINKNUM} + 1` + done # Set all interfaces in promiscuous mode and don't overwrite src addr for ETHER in ${BRIDGE_IFACES}; do @@ -121,7 +126,7 @@ bridge_start() { # Stop routine bridge_stop() { ngctl kill ${BRIDGE_NAME}: >/dev/null 2>&1 - for ETHER in ${BRIDGE_IFACES} ${LOCAL_IFACE}; do + for ETHER in ${BRIDGE_IFACES} ${LOCAL_IFACES}; do ngctl kill ${ETHER}: >/dev/null 2>&1 done } @@ -141,10 +146,11 @@ bridge_stats() { bridge_linkstats ${LINKNUM} LINKNUM=`expr ${LINKNUM} + 1` done - if [ "${LOCAL_IFACE}" != "" ]; then + for LOCAL_IFACE in ${LOCAL_IFACES}; do echo "Local host interface ${LOCAL_IFACE}:" bridge_linkstats ${LINKNUM} - fi + LINKNUM=`expr ${LINKNUM} + 1` + done } # Main entry point |
