websocketpp: add new recipe based on Debian packaging

The patches were imported from the Debian repository
(https://salsa.debian.org/debian/websocketpp) as of commit id afb8d4c64893883e184991ae8ab3680ef1f302b9

Signed-off-by: Gianfranco Costamagna <locutusofborg@debian.org>
Signed-off-by: Gianfranco Costamagna <gianfranco.costamagna@abinsula.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>

5 files changed, 858 insertions, 0 deletions

diff --git a/meta-networking/recipes-support/websocketpp/websocketpp-0.7.0/0001-Fix-issue-599.patch b/meta-networking/recipes-support/websocketpp/websocketpp-0.7.0/0001-Fix-issue-599.patch
new file mode 100644
index 0000000000..2a9ea74cd0
--- /dev/null
+++ b/meta-networking/recipes-support/websocketpp/websocketpp-0.7.0/0001-Fix-issue-599.patch
@@ -0,0 +1,31 @@
+From 1dd07113f2a7489444a8990a95be42e035f8e9df Mon Sep 17 00:00:00 2001
+From: Kurt Roeckx <kroeckx@debian.org>
+Date: Tue, 1 Nov 2016 12:57:35 +0100
+Subject: [PATCH] Fix issue #599
+Forwarded: https://github.com/zaphoyd/websocketpp/pull/600
+
+---
+ websocketpp/transport/asio/security/tls.hpp | 4 ----
+ 1 file changed, 4 deletions(-)
+
+diff --git a/websocketpp/transport/asio/security/tls.hpp b/websocketpp/transport/asio/security/tls.hpp
+index 7b32db8..a8aafec 100644
+--- a/websocketpp/transport/asio/security/tls.hpp
++++ b/websocketpp/transport/asio/security/tls.hpp
+@@ -355,13 +355,9 @@ protected:
+     template <typename ErrorCodeType>
+     lib::error_code translate_ec(ErrorCodeType ec) {
+         if (ec.category() == lib::asio::error::get_ssl_category()) {
+-            if (ERR_GET_REASON(ec.value()) == SSL_R_SHORT_READ) {
+-                return make_error_code(transport::error::tls_short_read);
+-            } else {
+                 // We know it is a TLS related error, but otherwise don't know
+                 // more. Pass through as TLS generic.
+                 return make_error_code(transport::error::tls_error);
+-            }
+         } else {
+             // We don't know any more information about this error so pass
+             // through
+-- 
+2.7.4
+
diff --git a/meta-networking/recipes-support/websocketpp/websocketpp-0.7.0/4cab5e5c0c5f19fcee7d37b4a38b156d63a150d4.patch b/meta-networking/recipes-support/websocketpp/websocketpp-0.7.0/4cab5e5c0c5f19fcee7d37b4a38b156d63a150d4.patch
new file mode 100644
index 0000000000..530c960ce5
--- /dev/null
+++ b/meta-networking/recipes-support/websocketpp/websocketpp-0.7.0/4cab5e5c0c5f19fcee7d37b4a38b156d63a150d4.patch
@@ -0,0 +1,155 @@
+From 4cab5e5c0c5f19fcee7d37b4a38b156d63a150d4 Mon Sep 17 00:00:00 2001
+From: Peter Thorson <git@zaphoyd.com>
+Date: Sun, 11 Jun 2017 16:13:25 -0500
+Subject: [PATCH] minor adjustments to recent extension negotiation related
+ fixes, refactor a bit more extension negotiation code to be simpler
+
+---
+ websocketpp/impl/connection_impl.hpp |  6 +--
+ websocketpp/processors/hybi13.hpp    | 92 ++++++++++++++++++------------------
+ 2 files changed, 49 insertions(+), 49 deletions(-)
+
+Index: websocketpp-0.7.0/websocketpp/impl/connection_impl.hpp
+===================================================================
+--- websocketpp-0.7.0.orig/websocketpp/impl/connection_impl.hpp
++++ websocketpp-0.7.0/websocketpp/impl/connection_impl.hpp
+@@ -1222,17 +1222,17 @@
+     std::pair<lib::error_code,std::string> neg_results;
+     neg_results = m_processor->negotiate_extensions(m_request);
+ 
+-    if (neg_results.first == error::make_error_code(error::extension_parse_error)) {
++    if (neg_results.first == processor::error::make_error_code(processor::error::extension_parse_error)) {
+         // There was a fatal error in extension parsing that should result in
+         // a failed connection attempt.
+-        m_alog.write(log::alevel::info, "Bad request: " + neg_results.first.message());
++        m_elog.write(log::elevel::info, "Bad request: " + neg_results.first.message());
+         m_response.set_status(http::status_code::bad_request);
+         return neg_results.first;
+     } else if (neg_results.first) {
+         // There was a fatal error in extension processing that is probably our
+         // fault. Consider extension negotiation to have failed and continue as
+         // if extensions were not supported
+-        m_alog.write(log::alevel::info, 
++        m_elog.write(log::elevel::info, 
+             "Extension negotiation failed: " + neg_results.first.message());
+     } else {
+         // extension negotiation succeeded, set response header accordingly
+Index: websocketpp-0.7.0/websocketpp/processors/hybi13.hpp
+===================================================================
+--- websocketpp-0.7.0.orig/websocketpp/processors/hybi13.hpp
++++ websocketpp-0.7.0/websocketpp/processors/hybi13.hpp
+@@ -97,11 +97,6 @@
+     /**
+      * This exists mostly because the code for requests and responses is
+      * identical and I can't have virtual template methods.
+-     *
+-     * NOTE: this method makes assumptions that the permessage-deflate
+-     * extension is the only one supported. If additional extensions are
+-     * ever supported it should be reviewed carefully. Most cases where
+-     * that assumption is made are explicitly noted.
+      */
+     template <typename header_type>
+     err_str_pair negotiate_extensions_helper(header_type const & header) {
+@@ -130,55 +125,60 @@
+ 
+         http::parameter_list::const_iterator it;
+ 
++        // look through the list of extension requests to find the first
++        // one that we can accept.
+         if (m_permessage_deflate.is_implemented()) {
+             err_str_pair neg_ret;
+             for (it = p.begin(); it != p.end(); ++it) {
+-                // look through each extension, if the key is permessage-deflate
+-                if (it->first == "permessage-deflate") {
+-                    // if we have already successfully negotiated this extension
+-                    // then skip any other requests to negotiate the same one
+-                    // with different parameters 
+-                    if (m_permessage_deflate.is_enabled()) {
+-                        continue;
+-                    }
+-                    
+-                    
+-                    neg_ret = m_permessage_deflate.negotiate(it->second);
+-
+-                    if (neg_ret.first) {
+-                        // Figure out if this is an error that should halt all
+-                        // extension negotiations or simply cause negotiation of
+-                        // this specific extension to fail.
+-                        //std::cout << "permessage-compress negotiation failed: "
+-                        //          << neg_ret.first.message() << std::endl;
+-                    } else {
+-                        // Note: this list will need commas if WebSocket++ ever
+-                        // supports more than one extension
+-                        
+-                        // Actually try to initialize the extension before we
+-                        // deem negotiation complete
+-                        ret.first = m_permessage_deflate.init(base::m_server);
+-                        if (!ret.first) {
+-
+-                            // TODO: support multiple extensions.
+-                            // right now, because there is only one extension 
+-                            // supported, it failing to negotiate means we are
+-                            // done with all negotiating. In the future if more
+-                            // extensions are supported a better solution will
+-                            // be needed here.
+-                            break;
+-                        } else {
+-                            ret.second += neg_ret.second;
+-
+-                            // continue looking for more extensions
+-                            continue;
+-                        }
+-                        
+-                    }
++                // not a permessage-deflate extension request, ignore
++                if (it->first != "permessage-deflate") {
++                    continue;
++                }
++
++                // if we have already successfully negotiated this extension
++                // then skip any other requests to negotiate the same one
++                // with different parameters 
++                if (m_permessage_deflate.is_enabled()) {
++                    continue;
++                }
++                
++                // attempt to negotiate this offer
++                neg_ret = m_permessage_deflate.negotiate(it->second);
++
++                if (neg_ret.first) {
++                    // negotiation offer failed. Do nothing. We will continue
++                    // searching for a permessage-deflate config that succeeds
++                    continue;
++                }
++
++                // Negotiation tentatively succeeded
++
++                // Actually try to initialize the extension before we
++                // deem negotiation complete
++                lib::error_code ec = m_permessage_deflate.init(base::m_server);
++
++                if (ec) {
++                    // Negotiation succeeded but initialization failed this is 
++                    // an error that should stop negotiation of permessage 
++                    // deflate. Return the reason for the init failure
++
++                    ret.first = ec;
++                    break;
++                } else {
++                    // Successfully initialized, push the negotiated response into
++                    // the reply and stop looking for additional permessage-deflate
++                    // extensions
++                    ret.second += neg_ret.second;
++                    break;
+                 }
+             }
+         }
+ 
++        // support for future extensions would go here. Should check the value of 
++        // ret.first before continuing. Might need to consider whether failure of
++        // negotiation of an earlier extension should stop negotiation of subsequent
++        // ones
++
+         return ret;
+     }
+ 
diff --git a/meta-networking/recipes-support/websocketpp/websocketpp-0.7.0/9ddb300d874a30db35e3ad58f188944bef0bf31b.patch b/meta-networking/recipes-support/websocketpp/websocketpp-0.7.0/9ddb300d874a30db35e3ad58f188944bef0bf31b.patch
new file mode 100644
index 0000000000..94bfeb2fd4
--- /dev/null
+++ b/meta-networking/recipes-support/websocketpp/websocketpp-0.7.0/9ddb300d874a30db35e3ad58f188944bef0bf31b.patch
@@ -0,0 +1,600 @@
+## Description: add some description
+## Origin/Author: add some origin or author
+## Bug: bug URL
+From 9ddb300d874a30db35e3ad58f188944bef0bf31b Mon Sep 17 00:00:00 2001
+From: Peter Thorson <git@zaphoyd.com>
+Date: Sun, 11 Jun 2017 15:24:43 -0500
+Subject: [PATCH] Update permessage-deflate support to reflect that zlib
+ doesn't support a 256 bit window. Improve extension negotiation error
+ checking and documentation. fixes #596 fixes #653
+
+---
+ changelog.md                                       |   8 ++
+ test/extension/permessage_deflate.cpp              | 153 +++++++++++++++++----
+ .../extensions/permessage_deflate/enabled.hpp      |  94 ++++++++++---
+ websocketpp/impl/connection_impl.hpp               |  10 +-
+ websocketpp/processors/hybi13.hpp                  |  28 +++-
+ 5 files changed, 247 insertions(+), 46 deletions(-)
+
+diff --git a/changelog.md b/changelog.md
+index bba753cb..de98edd2 100644
+#--- a/changelog.md
+#+++ b/changelog.md
+#@@ -17,6 +17,14 @@ HEAD
+# - Compatibility: Update `telemetry_client` to use a slightly more cross platform
+#   method of sleeping. Should work on windows now. Thank you Meir Yanovich for
+#   reporting.
+#+- Compatibility: Updated permessage-deflate support to reflect that the zlib
+#+  library does not actually support a sliding window size of 256 bits. 
+#+  WebSocket++ will no longer negotiate 256 bit deflate windows. If the user
+#+  of the library tries to request a 256 bit window a 512 bit window will be
+#+  specified instead (This was the previous behavior). #596 #653 Thank you 
+#+  Vinnie Falco and Gianfranco Costamagna for reporting.
+#+- Compatibility: Better error handling and logging in cases where extension
+#+  requests parse correctly but negotiation fails. 
+# - Bug: Store loggers in shared pointers to avoid crashes related to connections
+#   trying to write logs entries after their respective endpoint has been
+#   deallocated. Thank you Thalhammer for reporting and Jupp Müller for the 
+diff --git a/test/extension/permessage_deflate.cpp b/test/extension/permessage_deflate.cpp
+index 4cd3e7b6..805afcc3 100644
+--- a/test/extension/permessage_deflate.cpp
++++ b/test/extension/permessage_deflate.cpp
+@@ -186,15 +186,22 @@ BOOST_AUTO_TEST_CASE( negotiate_server_max_window_bits_invalid ) {
+ 
+ BOOST_AUTO_TEST_CASE( negotiate_server_max_window_bits_valid ) {
+     ext_vars v;
++    
++    // confirm that a request for a value of 8 is interpreted as 9
+     v.attr["server_max_window_bits"] = "8";
++    v.esp = v.exts.negotiate(v.attr);
++    BOOST_CHECK( v.exts.is_enabled() );
++    BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; server_max_window_bits=9");
+ 
++    v.attr["server_max_window_bits"] = "9";
+     v.esp = v.exts.negotiate(v.attr);
+     BOOST_CHECK( v.exts.is_enabled() );
+     BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
+-    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; server_max_window_bits=8");
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; server_max_window_bits=9");
+ 
+-    v.attr["server_max_window_bits"] = "15";
+ 
++    v.attr["server_max_window_bits"] = "15";
+     v.esp = v.exts.negotiate(v.attr);
+     BOOST_CHECK( v.exts.is_enabled() );
+     BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
+@@ -213,7 +220,7 @@ BOOST_AUTO_TEST_CASE( invalid_set_server_max_window_bits ) {
+ 
+ BOOST_AUTO_TEST_CASE( negotiate_server_max_window_bits_decline ) {
+     ext_vars v;
+-    v.attr["server_max_window_bits"] = "8";
++    v.attr["server_max_window_bits"] = "9";
+ 
+     v.ec = v.exts.set_server_max_window_bits(15,pmd_mode::decline);
+     v.esp = v.exts.negotiate(v.attr);
+@@ -223,7 +230,7 @@ BOOST_AUTO_TEST_CASE( negotiate_server_max_window_bits_decline ) {
+     BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate");
+ }
+ 
+-BOOST_AUTO_TEST_CASE( negotiate_server_max_window_bits_accept ) {
++BOOST_AUTO_TEST_CASE( negotiate_server_max_window_bits_accept_8 ) {
+     ext_vars v;
+     v.attr["server_max_window_bits"] = "8";
+ 
+@@ -232,10 +239,22 @@ BOOST_AUTO_TEST_CASE( negotiate_server_max_window_bits_accept ) {
+     BOOST_CHECK( v.exts.is_enabled() );
+     BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
+     BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
+-    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; server_max_window_bits=8");
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; server_max_window_bits=9");
+ }
+ 
+-BOOST_AUTO_TEST_CASE( negotiate_server_max_window_bits_largest ) {
++BOOST_AUTO_TEST_CASE( negotiate_server_max_window_bits_accept ) {
++    ext_vars v;
++    v.attr["server_max_window_bits"] = "9";
++
++    v.ec = v.exts.set_server_max_window_bits(15,pmd_mode::accept);
++    v.esp = v.exts.negotiate(v.attr);
++    BOOST_CHECK( v.exts.is_enabled() );
++    BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
++    BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; server_max_window_bits=9");
++}
++
++BOOST_AUTO_TEST_CASE( negotiate_server_max_window_bits_largest_8 ) {
+     ext_vars v;
+     v.attr["server_max_window_bits"] = "8";
+ 
+@@ -244,10 +263,22 @@ BOOST_AUTO_TEST_CASE( negotiate_server_max_window_bits_largest ) {
+     BOOST_CHECK( v.exts.is_enabled() );
+     BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
+     BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
+-    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; server_max_window_bits=8");
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; server_max_window_bits=9");
+ }
+ 
+-BOOST_AUTO_TEST_CASE( negotiate_server_max_window_bits_smallest ) {
++BOOST_AUTO_TEST_CASE( negotiate_server_max_window_bits_largest ) {
++    ext_vars v;
++    v.attr["server_max_window_bits"] = "9";
++
++    v.ec = v.exts.set_server_max_window_bits(15,pmd_mode::largest);
++    v.esp = v.exts.negotiate(v.attr);
++    BOOST_CHECK( v.exts.is_enabled() );
++    BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
++    BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; server_max_window_bits=9");
++}
++
++BOOST_AUTO_TEST_CASE( negotiate_server_max_window_bits_smallest_8 ) {
+     ext_vars v;
+     v.attr["server_max_window_bits"] = "8";
+ 
+@@ -256,7 +287,19 @@ BOOST_AUTO_TEST_CASE( negotiate_server_max_window_bits_smallest ) {
+     BOOST_CHECK( v.exts.is_enabled() );
+     BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
+     BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
+-    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; server_max_window_bits=8");
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; server_max_window_bits=9");
++}
++
++BOOST_AUTO_TEST_CASE( negotiate_server_max_window_bits_smallest ) {
++    ext_vars v;
++    v.attr["server_max_window_bits"] = "9";
++
++    v.ec = v.exts.set_server_max_window_bits(15,pmd_mode::smallest);
++    v.esp = v.exts.negotiate(v.attr);
++    BOOST_CHECK( v.exts.is_enabled() );
++    BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
++    BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; server_max_window_bits=9");
+ }
+ 
+ // Negotiate server_max_window_bits
+@@ -292,7 +335,13 @@ BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_valid ) {
+     v.esp = v.exts.negotiate(v.attr);
+     BOOST_CHECK( v.exts.is_enabled() );
+     BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
+-    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; client_max_window_bits=8");
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; client_max_window_bits=9");
++
++    v.attr["client_max_window_bits"] = "9";
++    v.esp = v.exts.negotiate(v.attr);
++    BOOST_CHECK( v.exts.is_enabled() );
++    BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; client_max_window_bits=9");
+ 
+     v.attr["client_max_window_bits"] = "15";
+     v.esp = v.exts.negotiate(v.attr);
+@@ -311,7 +360,7 @@ BOOST_AUTO_TEST_CASE( invalid_set_client_max_window_bits ) {
+     BOOST_CHECK_EQUAL(v.ec,pmde::make_error_code(pmde::invalid_max_window_bits));
+ }
+ 
+-BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_decline ) {
++BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_decline_8 ) {
+     ext_vars v;
+     v.attr["client_max_window_bits"] = "8";
+ 
+@@ -323,7 +372,19 @@ BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_decline ) {
+     BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate");
+ }
+ 
+-BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_accept ) {
++BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_decline ) {
++    ext_vars v;
++    v.attr["client_max_window_bits"] = "9";
++
++    v.ec = v.exts.set_client_max_window_bits(9,pmd_mode::decline);
++    v.esp = v.exts.negotiate(v.attr);
++    BOOST_CHECK( v.exts.is_enabled() );
++    BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
++    BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate");
++}
++
++BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_accept_8 ) {
+     ext_vars v;
+     v.attr["client_max_window_bits"] = "8";
+ 
+@@ -332,10 +393,22 @@ BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_accept ) {
+     BOOST_CHECK( v.exts.is_enabled() );
+     BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
+     BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
+-    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; client_max_window_bits=8");
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; client_max_window_bits=9");
+ }
+ 
+-BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_largest ) {
++BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_accept ) {
++    ext_vars v;
++    v.attr["client_max_window_bits"] = "9";
++
++    v.ec = v.exts.set_client_max_window_bits(15,pmd_mode::accept);
++    v.esp = v.exts.negotiate(v.attr);
++    BOOST_CHECK( v.exts.is_enabled() );
++    BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
++    BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; client_max_window_bits=9");
++}
++
++BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_largest_8 ) {
+     ext_vars v;
+     v.attr["client_max_window_bits"] = "8";
+ 
+@@ -344,10 +417,22 @@ BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_largest ) {
+     BOOST_CHECK( v.exts.is_enabled() );
+     BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
+     BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
+-    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; client_max_window_bits=8");
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; client_max_window_bits=9");
+ }
+ 
+-BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_smallest ) {
++BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_largest ) {
++    ext_vars v;
++    v.attr["client_max_window_bits"] = "9";
++
++    v.ec = v.exts.set_client_max_window_bits(15,pmd_mode::largest);
++    v.esp = v.exts.negotiate(v.attr);
++    BOOST_CHECK( v.exts.is_enabled() );
++    BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
++    BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; client_max_window_bits=9");
++}
++
++BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_smallest_8 ) {
+     ext_vars v;
+     v.attr["client_max_window_bits"] = "8";
+ 
+@@ -356,7 +441,19 @@ BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_smallest ) {
+     BOOST_CHECK( v.exts.is_enabled() );
+     BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
+     BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
+-    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; client_max_window_bits=8");
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; client_max_window_bits=9");
++}
++
++BOOST_AUTO_TEST_CASE( negotiate_client_max_window_bits_smallest ) {
++    ext_vars v;
++    v.attr["client_max_window_bits"] = "9";
++
++    v.ec = v.exts.set_client_max_window_bits(15,pmd_mode::smallest);
++    v.esp = v.exts.negotiate(v.attr);
++    BOOST_CHECK( v.exts.is_enabled() );
++    BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
++    BOOST_CHECK_EQUAL( v.esp.first, websocketpp::lib::error_code() );
++    BOOST_CHECK_EQUAL( v.esp.second, "permessage-deflate; client_max_window_bits=9");
+ }
+ 
+ 
+@@ -507,7 +604,8 @@ BOOST_AUTO_TEST_CASE( compress_data ) {
+     std::string compress_out;
+     std::string decompress_out;
+ 
+-    v.exts.init(true);
++    v.ec = v.exts.init(true);
++    BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
+ 
+     v.ec = v.exts.compress(compress_in,compress_out);
+     BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
+@@ -520,7 +618,8 @@ BOOST_AUTO_TEST_CASE( compress_data ) {
+ BOOST_AUTO_TEST_CASE( compress_data_multiple ) {
+     ext_vars v;
+ 
+-    v.exts.init(true);
++    v.ec = v.exts.init(true);
++    BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
+ 
+     for (int i = 0; i < 2; i++) {
+         std::string compress_in = "Hello";
+@@ -545,11 +644,12 @@ BOOST_AUTO_TEST_CASE( compress_data_large ) {
+ 
+     websocketpp::http::attribute_list alist;
+ 
+-    alist["server_max_window_bits"] = "8";
+-    v.exts.set_server_max_window_bits(8,websocketpp::extensions::permessage_deflate::mode::smallest);
++    alist["server_max_window_bits"] = "9";
++    v.exts.set_server_max_window_bits(9,websocketpp::extensions::permessage_deflate::mode::smallest);
+ 
+     v.exts.negotiate(alist);
+-    v.exts.init(true);
++    v.ec = v.exts.init(true);
++    BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
+ 
+     v.ec = v.exts.compress(compress_in,compress_out);
+     BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
+@@ -573,7 +673,8 @@ BOOST_AUTO_TEST_CASE( compress_data_no_context_takeover ) {
+     v.exts.enable_server_no_context_takeover();
+ 
+     v.exts.negotiate(alist);
+-    v.exts.init(true);
++    v.ec = v.exts.init(true);
++    BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
+ 
+     v.ec = v.exts.compress(compress_in,compress_out1);
+     BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
+@@ -609,7 +710,8 @@ BOOST_AUTO_TEST_CASE( compress_empty ) {
+     std::string compress_out;
+     std::string decompress_out;
+ 
+-    v.exts.init(true);
++    v.ec = v.exts.init(true);
++    BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
+ 
+     v.ec = v.exts.compress(compress_in,compress_out);
+     BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
+@@ -640,7 +742,8 @@ BOOST_AUTO_TEST_CASE( decompress_data ) {
+     std::string out;
+     std::string reference = "Hello";
+ 
+-    v.exts.init(true);
++    v.ec = v.exts.init(true);
++    BOOST_CHECK_EQUAL( v.ec, websocketpp::lib::error_code() );
+ 
+     v.ec = v.exts.decompress(in,11,out);
+ 
+diff --git a/websocketpp/extensions/permessage_deflate/enabled.hpp b/websocketpp/extensions/permessage_deflate/enabled.hpp
+index 1581f14c..f20a1b1d 100644
+--- a/websocketpp/extensions/permessage_deflate/enabled.hpp
++++ b/websocketpp/extensions/permessage_deflate/enabled.hpp
+@@ -46,7 +46,7 @@
+ namespace websocketpp {
+ namespace extensions {
+ 
+-/// Implementation of the draft permessage-deflate WebSocket extension
++/// Implementation of RFC 7692, the permessage-deflate WebSocket extension
+ /**
+  * ### permessage-deflate interface
+  *
+@@ -174,18 +174,30 @@ namespace websocketpp {
+ namespace extensions {
+ namespace permessage_deflate {
+ 
+-/// Default value for server_max_window_bits as defined by draft 17
++/// Default value for server_max_window_bits as defined by RFC 7692
+ static uint8_t const default_server_max_window_bits = 15;
+-/// Minimum value for server_max_window_bits as defined by draft 17
++/// Minimum value for server_max_window_bits as defined by RFC 7692
++/**
++ * NOTE: A value of 8 is not actually supported by zlib, the deflate
++ * library that WebSocket++ uses. To preserve backwards compatibility
++ * with RFC 7692 and previous versions of the library a value of 8
++ * is accepted by the library but will always be negotiated as 9.
++ */
+ static uint8_t const min_server_max_window_bits = 8;
+-/// Maximum value for server_max_window_bits as defined by draft 17
++/// Maximum value for server_max_window_bits as defined by RFC 7692
+ static uint8_t const max_server_max_window_bits = 15;
+ 
+-/// Default value for client_max_window_bits as defined by draft 17
++/// Default value for client_max_window_bits as defined by RFC 7692
+ static uint8_t const default_client_max_window_bits = 15;
+-/// Minimum value for client_max_window_bits as defined by draft 17
++/// Minimum value for client_max_window_bits as defined by RFC 7692
++/**
++ * NOTE: A value of 8 is not actually supported by zlib, the deflate
++ * library that WebSocket++ uses. To preserve backwards compatibility
++ * with RFC 7692 and previous versions of the library a value of 8
++ * is accepted by the library but will always be negotiated as 9.
++ */
+ static uint8_t const min_client_max_window_bits = 8;
+-/// Maximum value for client_max_window_bits as defined by draft 17
++/// Maximum value for client_max_window_bits as defined by RFC 7692
+ static uint8_t const max_client_max_window_bits = 15;
+ 
+ namespace mode {
+@@ -372,7 +384,7 @@ class enabled {
+     /**
+      * The bits setting is the base 2 logarithm of the maximum window size that
+      * the server must use to compress outgoing messages. The permitted range
+-     * is 8 to 15 inclusive. 8 represents a 256 byte window and 15 a 32KiB
++     * is 9 to 15 inclusive. 9 represents a 512 byte window and 15 a 32KiB
+      * window. The default setting is 15.
+      *
+      * Mode Options:
+@@ -386,6 +398,14 @@ class enabled {
+      * adjusted by the server. A server may unilaterally set this value without
+      * client support.
+      *
++     * NOTE: The permessage-deflate spec specifies that a value of 8 is allowed.
++     * Prior to version 0.8.0 a value of 8 was also allowed by this library.
++     * zlib, the deflate compression library that WebSocket++ uses has always
++     * silently adjusted a value of 8 to 9. In recent versions of zlib (1.2.9 
++     * and greater) a value of 8 is now explicitly rejected. WebSocket++ 0.8.0
++     * continues to perform the 8->9 conversion for backwards compatibility
++     * purposes but this should be considered deprecated functionality.
++     *
+      * @param bits The size to request for the outgoing window size
+      * @param mode The mode to use for negotiating this parameter
+      * @return A status code
+@@ -394,6 +414,12 @@ class enabled {
+         if (bits < min_server_max_window_bits || bits > max_server_max_window_bits) {
+             return error::make_error_code(error::invalid_max_window_bits);
+         }
++
++        // See note in doc comment above about what is happening here
++        if (bits == 8) {
++            bits = 9;
++        }
++
+         m_server_max_window_bits = bits;
+         m_server_max_window_bits_mode = mode;
+ 
+@@ -403,8 +429,8 @@ class enabled {
+     /// Limit client LZ77 sliding window size
+     /**
+      * The bits setting is the base 2 logarithm of the window size that the
+-     * client must use to compress outgoing messages. The permitted range is 8
+-     * to 15 inclusive. 8 represents a 256 byte window and 15 a 32KiB window.
++     * client must use to compress outgoing messages. The permitted range is 9
++     * to 15 inclusive. 9 represents a 512 byte window and 15 a 32KiB window.
+      * The default setting is 15.
+      *
+      * Mode Options:
+@@ -417,6 +443,14 @@ class enabled {
+      * outgoing window size unilaterally. A server may only limit the client's
+      * window size if the remote client supports that feature.
+      *
++     * NOTE: The permessage-deflate spec specifies that a value of 8 is allowed.
++     * Prior to version 0.8.0 a value of 8 was also allowed by this library.
++     * zlib, the deflate compression library that WebSocket++ uses has always
++     * silently adjusted a value of 8 to 9. In recent versions of zlib (1.2.9 
++     * and greater) a value of 8 is now explicitly rejected. WebSocket++ 0.8.0
++     * continues to perform the 8->9 conversion for backwards compatibility
++     * purposes but this should be considered deprecated functionality.
++     *
+      * @param bits The size to request for the outgoing window size
+      * @param mode The mode to use for negotiating this parameter
+      * @return A status code
+@@ -425,6 +459,12 @@ class enabled {
+         if (bits < min_client_max_window_bits || bits > max_client_max_window_bits) {
+             return error::make_error_code(error::invalid_max_window_bits);
+         }
++
++        // See note in doc comment above about what is happening here
++        if (bits == 8) {
++            bits = 9;
++        }
++
+         m_client_max_window_bits = bits;
+         m_client_max_window_bits_mode = mode;
+ 
+@@ -642,11 +682,17 @@ class enabled {
+      * client requested that we use.
+      *
+      * options:
+-     * - decline (refuse to use the attribute)
+-     * - accept (use whatever the client says)
+-     * - largest (use largest possible value)
++     * - decline (ignore value, offer our default instead)
++     * - accept (use the value requested by the client)
++     * - largest (use largest value acceptable to both)
+      * - smallest (use smallest possible value)
+      *
++     * NOTE: As a value of 8 is no longer explicitly supported by zlib but might
++     * be requested for negotiation by an older client/server, if the result of
++     * the negotiation would be to send a value of 8, a value of 9 is offered
++     * instead. This ensures that WebSocket++ will only ever negotiate connections
++     * with compression settings explicitly supported by zlib.
++     *
+      * @param [in] value The value of the attribute from the offer
+      * @param [out] ec A reference to the error code to return errors via
+      */
+@@ -678,6 +724,11 @@ class enabled {
+                 ec = make_error_code(error::invalid_mode);
+                 m_server_max_window_bits = default_server_max_window_bits;
+         }
++
++        // See note in doc comment
++        if (m_server_max_window_bits == 8) {
++            m_server_max_window_bits = 9;
++        }
+     }
+ 
+     /// Negotiate client_max_window_bits attribute
+@@ -687,11 +738,17 @@ class enabled {
+      * negotiation mode.
+      *
+      * options:
+-     * - decline (refuse to use the attribute)
+-     * - accept (use whatever the client says)
+-     * - largest (use largest possible value)
++     * - decline (ignore value, offer our default instead)
++     * - accept (use the value requested by the client)
++     * - largest (use largest value acceptable to both)
+      * - smallest (use smallest possible value)
+      *
++     * NOTE: As a value of 8 is no longer explicitly supported by zlib but might
++     * be requested for negotiation by an older client/server, if the result of
++     * the negotiation would be to send a value of 8, a value of 9 is offered
++     * instead. This ensures that WebSocket++ will only ever negotiate connections
++     * with compression settings explicitly supported by zlib.
++     *
+      * @param [in] value The value of the attribute from the offer
+      * @param [out] ec A reference to the error code to return errors via
+      */
+@@ -727,6 +784,11 @@ class enabled {
+                 ec = make_error_code(error::invalid_mode);
+                 m_client_max_window_bits = default_client_max_window_bits;
+         }
++
++        // See note in doc comment
++        if (m_client_max_window_bits == 8) {
++            m_client_max_window_bits = 9;
++        }
+     }
+ 
+     bool m_enabled;
+diff --git a/websocketpp/impl/connection_impl.hpp b/websocketpp/impl/connection_impl.hpp
+index 105911db..ae55c338 100644
+--- a/websocketpp/impl/connection_impl.hpp
++++ b/websocketpp/impl/connection_impl.hpp
+@@ -1222,12 +1222,18 @@ lib::error_code connection<config>::process_handshake_request() {
+     std::pair<lib::error_code,std::string> neg_results;
+     neg_results = m_processor->negotiate_extensions(m_request);
+ 
+-    if (neg_results.first) {
++    if (neg_results.first == error::make_error_code(error::extension_parse_error)) {
+         // There was a fatal error in extension parsing that should result in
+         // a failed connection attempt.
+-        m_alog.write(log::alevel::devel, "Bad request: " + neg_results.first.message());
++        m_alog.write(log::alevel::info, "Bad request: " + neg_results.first.message());
+         m_response.set_status(http::status_code::bad_request);
+         return neg_results.first;
++    } else if (neg_results.first) {
++        // There was a fatal error in extension processing that is probably our
++        // fault. Consider extension negotiation to have failed and continue as
++        // if extensions were not supported
++        m_alog.write(log::alevel::info, 
++            "Extension negotiation failed: " + neg_results.first.message());
+     } else {
+         // extension negotiation succeeded, set response header accordingly
+         // we don't send an empty extensions header because it breaks many
+diff --git a/websocketpp/processors/hybi13.hpp b/websocketpp/processors/hybi13.hpp
+index 79486654..a95bc649 100644
+--- a/websocketpp/processors/hybi13.hpp
++++ b/websocketpp/processors/hybi13.hpp
+@@ -97,6 +97,11 @@ class hybi13 : public processor<config> {
+     /**
+      * This exists mostly because the code for requests and responses is
+      * identical and I can't have virtual template methods.
++     *
++     * NOTE: this method makes assumptions that the permessage-deflate
++     * extension is the only one supported. If additional extensions are
++     * ever supported it should be reviewed carefully. Most cases where
++     * that assumption is made are explicitly noted.
+      */
+     template <typename header_type>
+     err_str_pair negotiate_extensions_helper(header_type const & header) {
+@@ -149,9 +154,26 @@ class hybi13 : public processor<config> {
+                     } else {
+                         // Note: this list will need commas if WebSocket++ ever
+                         // supports more than one extension
+-                        ret.second += neg_ret.second;
+-                        m_permessage_deflate.init(base::m_server);
+-                        continue;
++                        
++                        // Actually try to initialize the extension before we
++                        // deem negotiation complete
++                        ret.first = m_permessage_deflate.init(base::m_server);
++                        if (!ret.first) {
++
++                            // TODO: support multiple extensions.
++                            // right now, because there is only one extension 
++                            // supported, it failing to negotiate means we are
++                            // done with all negotiating. In the future if more
++                            // extensions are supported a better solution will
++                            // be needed here.
++                            break;
++                        } else {
++                            ret.second += neg_ret.second;
++
++                            // continue looking for more extensions
++                            continue;
++                        }
++                        
+                     }
+                 }
+             }
diff --git a/meta-networking/recipes-support/websocketpp/websocketpp-0.7.0/disable-tests.patch b/meta-networking/recipes-support/websocketpp/websocketpp-0.7.0/disable-tests.patch
new file mode 100644
index 0000000000..342981d4db
--- /dev/null
+++ b/meta-networking/recipes-support/websocketpp/websocketpp-0.7.0/disable-tests.patch
@@ -0,0 +1,51 @@
+Description: Disable failing test_transport_asio_timers.
+Because of "address already in use" error
+/«PKGBUILDDIR»/test/transport/asio/timers.cpp(129): error in "tls_handshake_timeout": check ec == make_error_code(tls_handshake_timeout) failed [websocketpp.transport.asio.socket:8 != websocketpp.transport.asio.socket:5]
+Author: Gianfranco Costamagna <locutusofborg@debian.org>
+
+--- websocketpp-0.7.0.orig/test/transport/CMakeLists.txt
++++ websocketpp-0.7.0/test/transport/CMakeLists.txt
+@@ -1,24 +1,24 @@
+ if (OPENSSL_FOUND)
+ 
+-# Test transport integration
+-file (GLOB SOURCE integration.cpp)
+-
+-init_target (test_transport)
+-build_test (${TARGET_NAME} ${SOURCE})
+-link_boost ()
+-link_openssl()
+-final_target ()
+-set_target_properties(${TARGET_NAME} PROPERTIES FOLDER "test")
+-
+-# Test transport asio timers
+-file (GLOB SOURCE asio/timers.cpp)
+-
+-init_target (test_transport_asio_timers)
+-build_test (${TARGET_NAME} ${SOURCE})
+-link_boost ()
+-link_openssl()
+-final_target ()
+-set_target_properties(${TARGET_NAME} PROPERTIES FOLDER "test")
++## Test transport integration
++#file (GLOB SOURCE integration.cpp)
++#
++#init_target (test_transport)
++#build_test (${TARGET_NAME} ${SOURCE})
++#link_boost ()
++#link_openssl()
++#final_target ()
++#set_target_properties(${TARGET_NAME} PROPERTIES FOLDER "test")
++#
++## Test transport asio timers
++#file (GLOB SOURCE asio/timers.cpp)
++#
++#init_target (test_transport_asio_timers)
++#build_test (${TARGET_NAME} ${SOURCE})
++#link_boost ()
++#link_openssl()
++#final_target ()
++#set_target_properties(${TARGET_NAME} PROPERTIES FOLDER "test")
+ 
+ # Test transport asio security
+ file (GLOB SOURCE asio/security.cpp)
diff --git a/meta-networking/recipes-support/websocketpp/websocketpp_0.7.0.bb b/meta-networking/recipes-support/websocketpp/websocketpp_0.7.0.bb
new file mode 100644
index 0000000000..65fc974b6c
--- /dev/null
+++ b/meta-networking/recipes-support/websocketpp/websocketpp_0.7.0.bb
@@ -0,0 +1,21 @@
+SUMMARY = "C++/Boost Asio based websocket client/server library."
+SECTION = "libs/network"
+HOMEPAGE = "https://github.com/zaphoyd/websocketpp"
+LICENSE = "BSD-3-Clause"
+LIC_FILES_CHKSUM = "file://${S}/COPYING;md5=4d168d763c111f4ffc62249870e4e0ea"
+DEPENDS = "openssl boost zlib"
+
+SRC_URI = "git://github.com/zaphoyd/websocketpp.git;protocol=https;branch=master"
+
+# tag 0.7.0
+SRCREV= "378437aecdcb1dfe62096ffd5d944bf1f640ccc3"
+
+SRC_URI += "file://0001-Fix-issue-599.patch \
+            file://9ddb300d874a30db35e3ad58f188944bef0bf31b.patch \
+            file://4cab5e5c0c5f19fcee7d37b4a38b156d63a150d4.patch \
+            file://disable-tests.patch \
+ "
+
+S = "${WORKDIR}/git"
+
+inherit cmake