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* Implementation of "chunked framing" according to RFC6242 for Netconf 1.1.

Browse source 
* First hello is 1.0 EOM framing, then successing rpc is chunked framing
  * See
    * [Netconf framing](https://github.com/clicon/clixon/issues/50), and
    * [Clixon does not switch to chunked framing after NETCONF 1.1 is negotiated](https://github.com/clicon/clixon/issues/314)
* C:
  * Moved netconf framing code from netconf application to clixon lib
* Test:
  * New expecteof_netconf and adjusted other expect scripts to handle NETCONF 1.1 framing
This commit is contained in:
Olof hagsand 2022-03-27 17:39:24 +02:00
parent bf983d7ca4
commit c038c9a27f
95 changed files with 1758 additions and 1208 deletions
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42
test/test_xpath_functions.sh
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@ -122,70 +122,70 @@ wait_backend
# contains
new "contains: Set site to foo that validates site OK"
expecteof "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><top xmlns=\"urn:example:clixon\"><class>foo</class><mylist><id>12</id><site>42</site></mylist></top></config></edit-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>"
expecteof_netconf "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><top xmlns=\"urn:example:clixon\"><class>foo</class><mylist><id>12</id><site>42</site></mylist></top></config></edit-config></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
new "netconf validate OK"
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><validate><source><candidate/></source></validate></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><validate><source><candidate/></source></validate></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
new "Set site to fie which invalidates the when contains"
expecteof "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><top xmlns=\"urn:example:clixon\"><class>fie</class></top></config></edit-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>"
expecteof_netconf "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><top xmlns=\"urn:example:clixon\"><class>fie</class></top></config></edit-config></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
new "netconf validate not OK"
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><validate><source><candidate/></source></validate></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>operation-failed</error-tag><error-severity>error</error-severity><error-message>Failed WHEN condition of site in module example (WHEN xpath is contains(../../class,'foo') or contains(../../class,'bar'))</error-message></rpc-error></rpc-reply>]]>]]>$"
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><validate><source><candidate/></source></validate></rpc>" "" "<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>operation-failed</error-tag><error-severity>error</error-severity><error-message>Failed WHEN condition of site in module example (WHEN xpath is contains(../../class,'foo') or contains(../../class,'bar'))</error-message></rpc-error></rpc-reply>"
new "netconf discard-changes"
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><discard-changes/></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><discard-changes/></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
# derived-from
new "derived-from: Set mtu to interface OK on GE"
expecteof "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interface xmlns=\"urn:example:clixon\"><name>e0</name><type>fast-ethernet</type><mtu>1500</mtu></interface></config></edit-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>"
expecteof_netconf "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interface xmlns=\"urn:example:clixon\"><name>e0</name><type>fast-ethernet</type><mtu>1500</mtu></interface></config></edit-config></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
new "netconf validate OK"
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><validate><source><candidate/></source></validate></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><validate><source><candidate/></source></validate></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
new "Change type to atm"
expecteof "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interface xmlns=\"urn:example:clixon\"><name>e0</name><type>atm</type></interface></config></edit-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>"
expecteof_netconf "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interface xmlns=\"urn:example:clixon\"><name>e0</name><type>atm</type></interface></config></edit-config></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
new "netconf validate not OK (mtu not allowed)"
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><validate><source><candidate/></source></validate></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>operation-failed</error-tag><error-severity>error</error-severity><error-message>Failed WHEN condition of mtu in module example (WHEN xpath is derived-from(type, \"ex:ethernet\"))</error-message></rpc-error></rpc-reply>]]>]]>$"
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><validate><source><candidate/></source></validate></rpc>" "" "<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>operation-failed</error-tag><error-severity>error</error-severity><error-message>Failed WHEN condition of mtu in module example (WHEN xpath is derived-from(type, \"ex:ethernet\"))</error-message></rpc-error></rpc-reply>"
new "Change type to ethernet (self)"
expecteof "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interface xmlns=\"urn:example:clixon\"><name>e0</name><type>ethernet</type></interface></config></edit-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>"
expecteof_netconf "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interface xmlns=\"urn:example:clixon\"><name>e0</name><type>ethernet</type></interface></config></edit-config></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
new "netconf validate not OK (mtu not allowed on self)"
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><validate><source><candidate/></source></validate></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>operation-failed</error-tag><error-severity>error</error-severity><error-message>Failed WHEN condition of mtu in module example (WHEN xpath is derived-from(type, \"ex:ethernet\"))</error-message></rpc-error></rpc-reply>]]>]]>$"
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><validate><source><candidate/></source></validate></rpc>" "" "<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>operation-failed</error-tag><error-severity>error</error-severity><error-message>Failed WHEN condition of mtu in module example (WHEN xpath is derived-from(type, \"ex:ethernet\"))</error-message></rpc-error></rpc-reply>"
new "netconf discard-changes"
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><discard-changes/></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><discard-changes/></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
# derived-from-or-self
new "derived-from-or-self: Set crc to interface OK on GE"
expecteof "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interface xmlns=\"urn:example:clixon\"><name>e0</name><type>fast-ethernet</type><crc>42</crc></interface></config></edit-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>"
expecteof_netconf "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interface xmlns=\"urn:example:clixon\"><name>e0</name><type>fast-ethernet</type><crc>42</crc></interface></config></edit-config></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
new "netconf validate OK"
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><validate><source><candidate/></source></validate></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><validate><source><candidate/></source></validate></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
new "Change type to atm"
expecteof "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interface xmlns=\"urn:example:clixon\"><name>e0</name><type>atm</type></interface></config></edit-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>"
expecteof_netconf "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interface xmlns=\"urn:example:clixon\"><name>e0</name><type>atm</type></interface></config></edit-config></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
new "netconf validate not OK (crc not allowed)"
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><validate><source><candidate/></source></validate></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>operation-failed</error-tag><error-severity>error</error-severity><error-message>Failed WHEN condition of crc in module example (WHEN xpath is derived-from-or-self(type, \"ex:ethernet\"))</error-message></rpc-error></rpc-reply>]]>]]>$"
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><validate><source><candidate/></source></validate></rpc>" "" "<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>operation-failed</error-tag><error-severity>error</error-severity><error-message>Failed WHEN condition of crc in module example (WHEN xpath is derived-from-or-self(type, \"ex:ethernet\"))</error-message></rpc-error></rpc-reply>"
new "Change type to ethernet (self)"
expecteof "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interface xmlns=\"urn:example:clixon\"><name>e0</name><type>ethernet</type></interface></config></edit-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>"
expecteof_netconf "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interface xmlns=\"urn:example:clixon\"><name>e0</name><type>ethernet</type></interface></config></edit-config></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
new "netconf validate OK (self)"
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><validate><source><candidate/></source></validate></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><validate><source><candidate/></source></validate></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
new "netconf discard-changes"
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><discard-changes/></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><discard-changes/></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
# bit-is-set
new "Add interfaces with different flags"
expecteof "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interface xmlns=\"urn:example:clixon\"><name>e0</name><flags>UP</flags></interface><interface xmlns=\"urn:example:clixon\"><name>e1</name><flags>UP PROMISCUOUS</flags></interface><interface xmlns=\"urn:example:clixon\"><name>e2</name><flags>PROMISCUOUS</flags></interface></config></edit-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>"
expecteof_netconf "$clixon_netconf -qf $cfg -D $DBG" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><interface xmlns=\"urn:example:clixon\"><name>e0</name><flags>UP</flags></interface><interface xmlns=\"urn:example:clixon\"><name>e1</name><flags>UP PROMISCUOUS</flags></interface><interface xmlns=\"urn:example:clixon\"><name>e2</name><flags>PROMISCUOUS</flags></interface></config></edit-config></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
new "netconf bit-is-set"
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><get-config><source><candidate/></source><filter type=\"xpath\" select=\"/ex:interface[bit-is-set(ex:flags, 'PROMISCUOUS')]\" xmlns:ex=\"urn:example:clixon\" /></get-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><data><interface xmlns=\"urn:example:clixon\"><name>e1</name><flags>UP PROMISCUOUS</flags></interface><interface xmlns=\"urn:example:clixon\"><name>e2</name><flags>PROMISCUOUS</flags></interface></data></rpc-reply>]]>]]>$"
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><get-config><source><candidate/></source><filter type=\"xpath\" select=\"/ex:interface[bit-is-set(ex:flags, 'PROMISCUOUS')]\" xmlns:ex=\"urn:example:clixon\" /></get-config></rpc>" "" "<rpc-reply $DEFAULTNS><data><interface xmlns=\"urn:example:clixon\"><name>e1</name><flags>UP PROMISCUOUS</flags></interface><interface xmlns=\"urn:example:clixon\"><name>e2</name><flags>PROMISCUOUS</flags></interface></data></rpc-reply>"
if [ $BE -ne 0 ]; then
new "Kill backend"