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[MINOR] http: make some room in the transaction flags to extend cookies

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We'll need one more bit to store and report the request cookie's status.
Doing this required moving a few bits around. However, now in 1.4 all bits
are used, there's no room left.

Cookie flags will need
(cherry picked from commit 09ebca0413c43620ddc375b5b4ab31a25d47b3f4)
This commit is contained in:
Willy Tarreau 2010-10-06 19:38:55 +02:00
parent bca9969daf
commit 92954fdf2e
1 changed files with 11 additions and 11 deletions
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22
include/types/proto_http.h
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@ -36,25 +36,22 @@
#define TX_SVALLOW 0x00000008 /* a server header matches an allow regex */
#define TX_CLTARPIT 0x00000010 /* the session is tarpitted (anti-dos) */
/* used only for keep-alive purposes, to indicate we're on a second transaction */
#define TX_NOT_FIRST 0x00000020 /* the transaction is not the first one */
/* transaction flags dedicated to cookies : bits values 0x40, 0x80 (0-3 shift 6) */
/* transaction flags dedicated to cookies : bits values 0x20 to 0x80 (0-7 shift 5) */
#define TX_CK_NONE 0x00000000 /* this session had no cookie */
#define TX_CK_INVALID 0x00000040 /* this session had a cookie which matches no server */
#define TX_CK_DOWN 0x00000080 /* this session had cookie matching a down server */
#define TX_CK_VALID 0x000000C0 /* this session had cookie matching a valid server */
#define TX_CK_MASK 0x000000C0 /* mask to get this session's cookie flags */
#define TX_CK_SHIFT 6 /* bit shift */
#define TX_CK_INVALID 0x00000020 /* this session had a cookie which matches no server */
#define TX_CK_DOWN 0x00000040 /* this session had cookie matching a down server */
#define TX_CK_VALID 0x00000060 /* this session had cookie matching a valid server */
#define TX_CK_MASK 0x000000E0 /* mask to get this session's cookie flags */
#define TX_CK_SHIFT 5 /* bit shift */
/* cookie information, bits values 0x100 to 0x800 (0-8 shift 8) */
/* cookie information, bits values 0x100 to 0x700 (0-7 shift 8) */
#define TX_SCK_NONE 0x00000000 /* no set-cookie seen for the server cookie */
#define TX_SCK_DELETED 0x00000100 /* existing set-cookie deleted or changed */
#define TX_SCK_INSERTED 0x00000200 /* new set-cookie inserted or changed existing one */
#define TX_SCK_SEEN 0x00000400 /* set-cookie seen for the server cookie */
#define TX_SCK_MASK 0x00000700 /* mask to get the set-cookie field */
#define TX_SCK_ANY 0x00000800 /* at least one set-cookie seen (not to be counted) */
#define TX_SCK_SHIFT 8 /* bit shift */
#define TX_SCK_ANY 0x00000800 /* at least one set-cookie seen (not to be counted) */
/* cacheability management, bits values 0x1000 to 0x3000 (0-3 shift 12) */
#define TX_CACHEABLE 0x00001000 /* at least part of the response is cacheable */
@ -100,6 +97,9 @@
#define TX_HDR_CONN_KAL 0x20000000 /* "Connection: keep-alive" was present at least once */
#define TX_USE_PX_CONN 0x40000000 /* Use "Proxy-Connection" instead of "Connection" */
/* used only for keep-alive purposes, to indicate we're on a second transaction */
#define TX_NOT_FIRST 0x80000000 /* the transaction is not the first one */
/* no more room for transaction flags ! */
/* 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