http2: use CURL_HTTP_VERSION_* symbols instead of NPN_*

Since they already exist and will make comparing easier

4 files changed, 11 insertions, 11 deletions

diff --git a/lib/vtls/gtls.c b/lib/vtls/gtls.c
index 232e57357..05aef1967 100644
--- a/lib/vtls/gtls.c
+++ b/lib/vtls/gtls.c
@@ -1073,13 +1073,13 @@ gtls_connect_step3(struct connectdata *conn,
       if(proto.size == NGHTTP2_PROTO_VERSION_ID_LEN &&
          !memcmp(NGHTTP2_PROTO_VERSION_ID, proto.data,
                  NGHTTP2_PROTO_VERSION_ID_LEN)) {
-        conn->negnpn = NPN_HTTP2;
+        conn->negnpn = CURL_HTTP_VERSION_2_0;
       }
       else
 #endif
       if(proto.size == ALPN_HTTP_1_1_LENGTH &&
          !memcmp(ALPN_HTTP_1_1, proto.data, ALPN_HTTP_1_1_LENGTH)) {
-        conn->negnpn = NPN_HTTP1_1;
+        conn->negnpn = CURL_HTTP_VERSION_1_1;
       }
     }
     else
diff --git a/lib/vtls/nss.c b/lib/vtls/nss.c
index 86bdb54d4..d1309dd04 100644
--- a/lib/vtls/nss.c
+++ b/lib/vtls/nss.c
@@ -717,13 +717,13 @@ static void HandshakeCallback(PRFileDesc *sock, void *arg)
 #ifdef USE_NGHTTP2
     if(buflen == NGHTTP2_PROTO_VERSION_ID_LEN &&
        !memcmp(NGHTTP2_PROTO_VERSION_ID, buf, NGHTTP2_PROTO_VERSION_ID_LEN)) {
-      conn->negnpn = NPN_HTTP2;
+      conn->negnpn = CURL_HTTP_VERSION_2_0;
     }
     else
 #endif
     if(buflen == ALPN_HTTP_1_1_LENGTH &&
        !memcmp(ALPN_HTTP_1_1, buf, ALPN_HTTP_1_1_LENGTH)) {
-      conn->negnpn = NPN_HTTP1_1;
+      conn->negnpn = CURL_HTTP_VERSION_1_1;
     }
   }
 }
diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c
index 862a73ce3..2d41ed4a5 100644
--- a/lib/vtls/openssl.c
+++ b/lib/vtls/openssl.c
@@ -1645,7 +1645,7 @@ select_next_proto_cb(SSL *ssl,
                            NGHTTP2_PROTO_VERSION_ID_LEN)) {
     infof(conn->data, "NPN, negotiated HTTP2 (%s)\n",
           NGHTTP2_PROTO_VERSION_ID);
-    conn->negnpn = NPN_HTTP2;
+    conn->negnpn = CURL_HTTP_VERSION_2_0;
     return SSL_TLSEXT_ERR_OK;
   }
 #endif
@@ -1653,14 +1653,14 @@ select_next_proto_cb(SSL *ssl,
   if(!select_next_protocol(out, outlen, in, inlen, ALPN_HTTP_1_1,
                            ALPN_HTTP_1_1_LENGTH)) {
     infof(conn->data, "NPN, negotiated HTTP1.1\n");
-    conn->negnpn = NPN_HTTP1_1;
+    conn->negnpn = CURL_HTTP_VERSION_1_1;
     return SSL_TLSEXT_ERR_OK;
   }
 
   infof(conn->data, "NPN, no overlap, use HTTP1.1\n");
   *out = (unsigned char *)ALPN_HTTP_1_1;
   *outlen = ALPN_HTTP_1_1_LENGTH;
-  conn->negnpn = NPN_HTTP1_1;
+  conn->negnpn = CURL_HTTP_VERSION_1_1;
 
   return SSL_TLSEXT_ERR_OK;
 }
@@ -2225,13 +2225,13 @@ static CURLcode ossl_connect_step2(struct connectdata *conn, int sockindex)
 #ifdef USE_NGHTTP2
         if(len == NGHTTP2_PROTO_VERSION_ID_LEN &&
            !memcmp(NGHTTP2_PROTO_VERSION_ID, neg_protocol, len)) {
-          conn->negnpn = NPN_HTTP2;
+          conn->negnpn = CURL_HTTP_VERSION_2_0;
         }
         else
 #endif
         if(len == ALPN_HTTP_1_1_LENGTH &&
            !memcmp(ALPN_HTTP_1_1, neg_protocol, ALPN_HTTP_1_1_LENGTH)) {
-          conn->negnpn = NPN_HTTP1_1;
+          conn->negnpn = CURL_HTTP_VERSION_1_1;
         }
       }
       else
diff --git a/lib/vtls/polarssl.c b/lib/vtls/polarssl.c
index b7f2f6c94..cafcec2b3 100644
--- a/lib/vtls/polarssl.c
+++ b/lib/vtls/polarssl.c
@@ -469,12 +469,12 @@ polarssl_connect_step2(struct connectdata *conn,
 #ifdef USE_NGHTTP2
       if(!strncmp(next_protocol, NGHTTP2_PROTO_VERSION_ID,
                   NGHTTP2_PROTO_VERSION_ID_LEN)) {
-        conn->negnpn = NPN_HTTP2;
+        conn->negnpn = CURL_HTTP_VERSION_2_0;
       }
       else
 #endif
       if(!strncmp(next_protocol, ALPN_HTTP_1_1, ALPN_HTTP_1_1_LENGTH)) {
-        conn->negnpn = NPN_HTTP1_1;
+        conn->negnpn = CURL_HTTP_VERSION_1_1;
       }
     }
     else