From 0efd6c9ec19a1ea6c413424fbea54e1dfe471026 Mon Sep 17 00:00:00 2001 From: "Daniel P. Berrange" Date: Tue, 10 Oct 2017 13:28:03 +0100 Subject: io: add trace points for websocket HTTP protocol headers Reviewed-by: Eric Blake Signed-off-by: Daniel P. Berrange --- io/channel-websock.c | 4 ++++ io/trace-events | 2 ++ 2 files changed, 6 insertions(+) (limited to 'io') diff --git a/io/channel-websock.c b/io/channel-websock.c index 0354845e52..aa35ef3274 100644 --- a/io/channel-websock.c +++ b/io/channel-websock.c @@ -224,6 +224,7 @@ qio_channel_websock_extract_headers(QIOChannelWebsock *ioc, goto bad_request; } *nl = '\0'; + trace_qio_channel_websock_http_greeting(ioc, buffer); tmp = strchr(buffer, ' '); if (!tmp) { @@ -425,6 +426,9 @@ static void qio_channel_websock_handshake_process(QIOChannelWebsock *ioc, goto bad_request; } + trace_qio_channel_websock_http_request(ioc, protocols, version, + host, connection, upgrade, key); + if (!g_strrstr(protocols, QIO_CHANNEL_WEBSOCK_PROTOCOL_BINARY)) { error_setg(errp, "No '%s' protocol is supported by client '%s'", QIO_CHANNEL_WEBSOCK_PROTOCOL_BINARY, protocols); diff --git a/io/trace-events b/io/trace-events index 801b5dcb61..f70bad7cbe 100644 --- a/io/trace-events +++ b/io/trace-events @@ -48,6 +48,8 @@ qio_channel_websock_handshake_pending(void *ioc, int status) "Websock handshake qio_channel_websock_handshake_reply(void *ioc) "Websock handshake reply ioc=%p" qio_channel_websock_handshake_fail(void *ioc, const char *msg) "Websock handshake fail ioc=%p err=%s" qio_channel_websock_handshake_complete(void *ioc) "Websock handshake complete ioc=%p" +qio_channel_websock_http_greeting(void *ioc, const char *greeting) "Websocket HTTP request ioc=%p greeting='%s'" +qio_channel_websock_http_request(void *ioc, const char *protocols, const char *version, const char *host, const char *connection, const char *upgrade, const char *key) "Websocket HTTP request ioc=%p protocols='%s' version='%s' host='%s' connection='%s' upgrade='%s' key='%s'" qio_channel_websock_header_partial_decode(void *ioc, size_t payloadlen, unsigned char fin, unsigned char opcode, unsigned char has_mask) "Websocket header decoded ioc=%p payload-len=%zu fin=0x%x opcode=0x%x has_mask=0x%x" qio_channel_websock_header_full_decode(void *ioc, size_t headerlen, size_t payloadlen, uint32_t mask) "Websocket header decoded ioc=%p header-len=%zu payload-len=%zu mask=0x%x" qio_channel_websock_payload_decode(void *ioc, uint8_t opcode, size_t payload_remain) "Websocket header decoded ioc=%p opcode=0x%x payload-remain=%zu" -- cgit v1.2.1