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[MINOR] http: add new transaction flags for keep-alive and content-length

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We'll need to store the keep-alive status as well as content-length
and/or transfer-encoding status.
This commit is contained in:
Willy Tarreau 2009-10-18 19:50:43 +02:00
parent bf47aeb946
commit 3667d5d0b6
1 changed files with 29 additions and 20 deletions
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49
include/types/proto_http.h
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@ -1,23 +1,23 @@
/* /*
include/types/proto_http.h * include/types/proto_http.h
This file contains HTTP protocol definitions. * This file contains HTTP protocol definitions.
*
Copyright (C) 2000-2008 Willy Tarreau - w@1wt.eu * Copyright (C) 2000-2009 Willy Tarreau - w@1wt.eu
*
This library is free software; you can redistribute it and/or * This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public * modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation, version 2.1 * License as published by the Free Software Foundation, version 2.1
exclusively. * exclusively.
*
This library is distributed in the hope that it will be useful, * This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of * but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details. * Lesser General Public License for more details.
*
You should have received a copy of the GNU Lesser General Public * You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software * License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/ */
#ifndef _TYPES_PROTO_HTTP_H #ifndef _TYPES_PROTO_HTTP_H
#define _TYPES_PROTO_HTTP_H #define _TYPES_PROTO_HTTP_H
@ -80,6 +80,15 @@
#define TX_CACHE_COOK 0x00002000 /* a cookie in the response is cacheable */ #define TX_CACHE_COOK 0x00002000 /* a cookie in the response is cacheable */
#define TX_CACHE_SHIFT 12 /* bit shift */ #define TX_CACHE_SHIFT 12 /* bit shift */
/* client and server keep-alive capability */
#define TX_CLI_CONN_KA 0x00004000 /* the client-side connection is still keep-alive capable */
#define TX_SRV_CONN_KA 0x00008000 /* the server-side connection is still keep-alive capable */
/* report presence of transfer-encoding:chunked and content-length headers */
#define TX_REQ_CNT_LEN 0x00010000 /* content-length present in the request */
#define TX_REQ_TE_CHNK 0x00020000 /* transfer-encoding: chunked present in the request */
#define TX_RES_CNT_LEN 0x00040000 /* content-length present in the response */
#define TX_RES_TE_CHNK 0x00080000 /* transfer-encoding: chunked present in the response */
/* The HTTP parser is more complex than it looks like, because we have to /* The HTTP parser is more complex than it looks like, because we have to
* support multi-line headers and any number of spaces between the colon and * support multi-line headers and any number of spaces between the colon and
@ -231,7 +240,7 @@ struct http_msg {
int r, r_l; /* REASON, length */ int r, r_l; /* REASON, length */
} st; /* status line : field, length */ } st; /* status line : field, length */
} sl; /* start line */ } sl; /* start line */
unsigned long long hdr_content_len; /* cache for parsed header value */ unsigned long long hdr_content_len; /* cache for parsed header value or for chunk-size if present */
int err_pos; /* err handling: -2=block, -1=pass, 0+=detected */ int err_pos; /* err handling: -2=block, -1=pass, 0+=detected */
}; };