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

* 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

View file

@ -130,16 +130,16 @@ function testrun()
if $enabled; then
new "netconf set $node"
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><$node xmlns=\"urn:example:clixon\">foo</$node></config></edit-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><$node xmlns=\"urn:example:clixon\">foo</$node></config></edit-config></rpc>" "" "<rpc-reply $DEFAULTNS><ok/></rpc-reply>"
new "netconf validate $node"
expecteof "$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>"
else
new "netconf set $node, expect fail"
expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><$node xmlns=\"urn:example:clixon\">foo</$node></config></edit-config></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>unknown-element</error-tag><error-info><bad-element>$node</bad-element></error-info><error-severity>error</error-severity><error-message>Failed to find YANG spec of XML node: $node with parent: config in namespace: urn:example:clixon</error-message></rpc-error></rpc-reply>]]>]]>$"
expecteof_netconf "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO" "<rpc $DEFAULTNS><edit-config><target><candidate/></target><config><$node xmlns=\"urn:example:clixon\">foo</$node></config></edit-config></rpc>" "" "<rpc-reply $DEFAULTNS><rpc-error><error-type>application</error-type><error-tag>unknown-element</error-tag><error-info><bad-element>$node</bad-element></error-info><error-severity>error</error-severity><error-message>Failed to find YANG spec of XML node: $node with parent: config in namespace: urn:example:clixon</error-message></rpc-error></rpc-reply>"
fi
new "netconf discard-changes"
expecteof "$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>"
}
new "test params: -f $cfg"
@ -170,7 +170,7 @@ new "cli disabled feature in other module"
expectpart "$($clixon_cli -1f $cfg -l o set routing ribs rib default-rib false)" 255 "CLI syntax error: \"set routing ribs rib default-rib false\": Unknown command"
new "netconf discard-changes"
expecteof "$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 $DEFAULTNS><ok/></rpc-reply>"
# Single if-feature
testrun x true
@ -190,8 +190,9 @@ testrun m8 false
# This test has been broken up into all different modules instead of one large
# reply since the modules change so often
new "netconf schema resource, RFC 7895"
rpc=$(chunked_framing "<rpc $DEFAULTNS><get><filter type=\"xpath\" select=\"l:yang-library/l:module-set[l:name='default']/l:module\" xmlns:l=\"urn:ietf:params:xml:ns:yang:ietf-yang-library\"/></get></rpc>")
ret=$($clixon_netconf -qf $cfg<<EOF
$DEFAULTHELLO<rpc $DEFAULTNS><get><filter type="xpath" select="l:yang-library/l:module-set[l:name='default']/l:module" xmlns:l="urn:ietf:params:xml:ns:yang:ietf-yang-library"/></get></rpc>]]>]]>
$DEFAULTHELLO$rpc
EOF
)
#echo $ret