REORG: h1: move the h1_state definition to proto_http
This is the legacy HTTP/1 state, it's never used from within h1 users,
let's move it to proto_http with the rest of the legacy code.
diff --git a/include/types/proto_http.h b/include/types/proto_http.h
index 9e8bbd5..972a6d3 100644
--- a/include/types/proto_http.h
+++ b/include/types/proto_http.h
@@ -197,6 +197,68 @@
STAT_STATUS_SIZE
};
+/* Legacy version of the HTTP/1 message state, used by the channels, should
+ * ultimately be removed.
+ */
+enum h1_state {
+ HTTP_MSG_RQBEFORE = 0, // request: leading LF, before start line
+ HTTP_MSG_RQBEFORE_CR = 1, // request: leading CRLF, before start line
+ /* these ones define a request start line */
+ HTTP_MSG_RQMETH = 2, // parsing the Method
+ HTTP_MSG_RQMETH_SP = 3, // space(s) after the Method
+ HTTP_MSG_RQURI = 4, // parsing the Request URI
+ HTTP_MSG_RQURI_SP = 5, // space(s) after the Request URI
+ HTTP_MSG_RQVER = 6, // parsing the Request Version
+ HTTP_MSG_RQLINE_END = 7, // end of request line (CR or LF)
+
+ HTTP_MSG_RPBEFORE = 8, // response: leading LF, before start line
+ HTTP_MSG_RPBEFORE_CR = 9, // response: leading CRLF, before start line
+
+ /* these ones define a response start line */
+ HTTP_MSG_RPVER = 10, // parsing the Response Version
+ HTTP_MSG_RPVER_SP = 11, // space(s) after the Response Version
+ HTTP_MSG_RPCODE = 12, // response code
+ HTTP_MSG_RPCODE_SP = 13, // space(s) after the response code
+ HTTP_MSG_RPREASON = 14, // response reason
+ HTTP_MSG_RPLINE_END = 15, // end of response line (CR or LF)
+
+ /* common header processing */
+ HTTP_MSG_HDR_FIRST = 16, // waiting for first header or last CRLF (no LWS possible)
+ HTTP_MSG_HDR_NAME = 17, // parsing header name
+ HTTP_MSG_HDR_COL = 18, // parsing header colon
+ HTTP_MSG_HDR_L1_SP = 19, // parsing header LWS (SP|HT) before value
+ HTTP_MSG_HDR_L1_LF = 20, // parsing header LWS (LF) before value
+ HTTP_MSG_HDR_L1_LWS = 21, // checking whether it's a new header or an LWS
+ HTTP_MSG_HDR_VAL = 22, // parsing header value
+ HTTP_MSG_HDR_L2_LF = 23, // parsing header LWS (LF) inside/after value
+ HTTP_MSG_HDR_L2_LWS = 24, // checking whether it's a new header or an LWS
+
+ HTTP_MSG_LAST_LF = 25, // parsing last LF
+
+ /* error state : must be before HTTP_MSG_BODY so that (>=BODY) always indicates
+ * that data are being processed.
+ */
+ HTTP_MSG_ERROR = 26, // an error occurred
+ /* Body processing.
+ * The state HTTP_MSG_BODY is a delimiter to know if we're waiting for headers
+ * or body. All the sub-states below also indicate we're processing the body,
+ * with some additional information.
+ */
+ HTTP_MSG_BODY = 27, // parsing body at end of headers
+ HTTP_MSG_100_SENT = 28, // parsing body after a 100-Continue was sent
+ HTTP_MSG_CHUNK_SIZE = 29, // parsing the chunk size (RFC7230 #4.1)
+ HTTP_MSG_DATA = 30, // skipping data chunk / content-length data
+ HTTP_MSG_CHUNK_CRLF = 31, // skipping CRLF after data chunk
+ HTTP_MSG_TRAILERS = 32, // trailers (post-data entity headers)
+ /* we enter this state when we've received the end of the current message */
+ HTTP_MSG_ENDING = 33, // message end received, wait that the filters end too
+ HTTP_MSG_DONE = 34, // message end received, waiting for resync or close
+ HTTP_MSG_CLOSING = 35, // shutdown_w done, not all bytes sent yet
+ HTTP_MSG_CLOSED = 36, // shutdown_w done, all bytes sent
+ HTTP_MSG_TUNNEL = 37, // tunneled data after DONE
+} __attribute__((packed));
+
+
/* This is an HTTP message, as described in RFC7230. It can be either a request
* message or a response message.
*