[CLEANUP] acl: use 'L6' instead of 'L4' in ACL flags relying on contents
Just like we do on health checks, we should consider that ACLs that make
use of buffer data are layer 6 and not layer 4, because we'll soon have
to distinguish between pure layer 4 ACLs (without any buffer) and these
ones.
diff --git a/include/types/acl.h b/include/types/acl.h
index 1fda0e4..58ea7cc 100644
--- a/include/types/acl.h
+++ b/include/types/acl.h
@@ -126,15 +126,15 @@
ACL_USE_TCP_VOLATILE = 1 << 8, /* volatile TCPv4/v6 data (eg: RTT) */
ACL_USE_TCP_ANY = (ACL_USE_TCP_PERMANENT | ACL_USE_TCP_CACHEABLE | ACL_USE_TCP_VOLATILE),
- ACL_USE_L4REQ_PERMANENT = 1 << 9, /* unchanged layer4 request data */
- ACL_USE_L4REQ_CACHEABLE = 1 << 10, /* cacheable layer4 request data (eg: length) */
- ACL_USE_L4REQ_VOLATILE = 1 << 11, /* volatile layer4 request data (eg: contents) */
- ACL_USE_L4REQ_ANY = (ACL_USE_L4REQ_PERMANENT | ACL_USE_L4REQ_CACHEABLE | ACL_USE_L4REQ_VOLATILE),
+ ACL_USE_L6REQ_PERMANENT = 1 << 9, /* unchanged layer6 request data */
+ ACL_USE_L6REQ_CACHEABLE = 1 << 10, /* cacheable layer6 request data (eg: length) */
+ ACL_USE_L6REQ_VOLATILE = 1 << 11, /* volatile layer6 request data (eg: contents) */
+ ACL_USE_L6REQ_ANY = (ACL_USE_L6REQ_PERMANENT | ACL_USE_L6REQ_CACHEABLE | ACL_USE_L6REQ_VOLATILE),
- ACL_USE_L4RTR_PERMANENT = 1 << 12, /* unchanged layer4 response data */
- ACL_USE_L4RTR_CACHEABLE = 1 << 13, /* cacheable layer4 response data (eg: length) */
- ACL_USE_L4RTR_VOLATILE = 1 << 14, /* volatile layer4 response data (eg: contents) */
- ACL_USE_L4RTR_ANY = (ACL_USE_L4RTR_PERMANENT | ACL_USE_L4RTR_CACHEABLE | ACL_USE_L4RTR_VOLATILE),
+ ACL_USE_L6RTR_PERMANENT = 1 << 12, /* unchanged layer6 response data */
+ ACL_USE_L6RTR_CACHEABLE = 1 << 13, /* cacheable layer6 response data (eg: length) */
+ ACL_USE_L6RTR_VOLATILE = 1 << 14, /* volatile layer6 response data (eg: contents) */
+ ACL_USE_L6RTR_ANY = (ACL_USE_L6RTR_PERMANENT | ACL_USE_L6RTR_CACHEABLE | ACL_USE_L6RTR_VOLATILE),
ACL_USE_L7REQ_PERMANENT = 1 << 15, /* unchanged layer7 request data (eg: method) */
ACL_USE_L7REQ_CACHEABLE = 1 << 16, /* cacheable layer7 request data (eg: content-length) */
@@ -153,22 +153,22 @@
/* information which remains during response */
ACL_USE_REQ_PERMANENT = (ACL_USE_TCP4_PERMANENT | ACL_USE_TCP6_PERMANENT | ACL_USE_TCP_PERMANENT |
- ACL_USE_L4REQ_PERMANENT | ACL_USE_L7REQ_PERMANENT),
+ ACL_USE_L6REQ_PERMANENT | ACL_USE_L7REQ_PERMANENT),
ACL_USE_REQ_CACHEABLE = (ACL_USE_TCP4_CACHEABLE | ACL_USE_TCP6_CACHEABLE | ACL_USE_TCP_CACHEABLE |
- ACL_USE_L4REQ_CACHEABLE | ACL_USE_L7REQ_CACHEABLE | ACL_USE_HDR_CACHEABLE),
+ ACL_USE_L6REQ_CACHEABLE | ACL_USE_L7REQ_CACHEABLE | ACL_USE_HDR_CACHEABLE),
/* information which does not remain during response */
ACL_USE_REQ_VOLATILE = (ACL_USE_TCP4_VOLATILE | ACL_USE_TCP6_VOLATILE | ACL_USE_TCP_VOLATILE |
- ACL_USE_L4REQ_VOLATILE | ACL_USE_L7REQ_VOLATILE),
+ ACL_USE_L6REQ_VOLATILE | ACL_USE_L7REQ_VOLATILE),
- /* any type of layer 4 contents information */
- ACL_USE_L4_ANY = (ACL_USE_L4REQ_ANY | ACL_USE_L4RTR_ANY),
+ /* any type of layer 6 contents information (random data available in a buffer) */
+ ACL_USE_L6_ANY = (ACL_USE_L6REQ_ANY | ACL_USE_L6RTR_ANY),
/* any type of layer 7 information */
ACL_USE_L7_ANY = (ACL_USE_L7REQ_ANY | ACL_USE_L7RTR_ANY | ACL_USE_HDR_ANY),
/* any type of response information */
- ACL_USE_RTR_ANY = (ACL_USE_L4RTR_ANY | ACL_USE_L7RTR_ANY),
+ ACL_USE_RTR_ANY = (ACL_USE_L6RTR_ANY | ACL_USE_L7RTR_ANY),
/* some flags indicating if a keyword supports exact pattern matching,
* so that patterns may be arranged in lookup trees. Let's put those