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pf: drop support for fragment crop|drop-ovl

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We removed the code for these modes back in 2015, but converted such
configurations to 'scrub fragment reassemble'. It's been long enough,
drop the backwards compatibility glue too.

Reviewed by:	mjg
MFC after:	never
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D37460
This commit is contained in:
Kristof Provost 2022-11-22 14:43:59 +01:00
parent 57e047e51c
commit 88e858e57c
2 changed files with 6 additions and 5 deletions
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5
UPDATING
View File

@ -27,6 +27,11 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 14.x IS SLOW:
world, or to merely disable the most expensive debugging functionality
at runtime, run "ln -s 'abort:false,junk:false' /etc/malloc.conf".)
20221122:
pf no longer accepts 'scrub fragment crop' or 'scrub fragment drop-ovl'.
These configurations are no longer automatically reinterpreted as
'scrub fragment reassemble'.
20221121:
The WITHOUT_CLANG_IS_CC option has been removed. When Clang is enabled
it is always installed as /usr/bin/cc (and c++, cpp).

6
sbin/pfctl/parse.y
View File

@ -492,7 +492,7 @@ int parseport(char *, struct range *r, int);
%token ICMP6TYPE CODE KEEP MODULATE STATE PORT RDR NAT BINAT ARROW NODF
%token MINTTL ERROR ALLOWOPTS FASTROUTE FILENAME ROUTETO DUPTO REPLYTO NO LABEL
%token NOROUTE URPFFAILED FRAGMENT USER GROUP MAXMSS MAXIMUM TTL TOS DROP TABLE
%token REASSEMBLE FRAGDROP FRAGCROP ANCHOR NATANCHOR RDRANCHOR BINATANCHOR
%token REASSEMBLE ANCHOR NATANCHOR RDRANCHOR BINATANCHOR
%token SET OPTIMIZATION TIMEOUT LIMIT LOGINTERFACE BLOCKPOLICY FAILPOLICY
%token RANDOMID REQUIREORDER SYNPROXY FINGERPRINTS NOSYNC DEBUG SKIP HOSTID
%token ANTISPOOF FOR INCLUDE KEEPCOUNTERS SYNCOOKIES L3
@ -1530,8 +1530,6 @@ scrub_opt : NODF {
fragcache : FRAGMENT REASSEMBLE { $$ = 0; /* default */ }
| FRAGMENT NO REASSEMBLE { $$ = PFRULE_FRAGMENT_NOREASS; }
| FRAGMENT FRAGCROP { $$ = 0; }
| FRAGMENT FRAGDROP { $$ = 0; }
;
antispoof : ANTISPOOF logquick antispoof_ifspc af antispoof_opts {
@ -6131,14 +6129,12 @@ lookup(char *s)
{ "cbq", CBQ},
{ "code", CODE},
{ "codelq", CODEL},
{ "crop", FRAGCROP},
{ "debug", DEBUG},
{ "divert-reply", DIVERTREPLY},
{ "divert-to", DIVERTTO},
{ "dnpipe", DNPIPE},
{ "dnqueue", DNQUEUE},
{ "drop", DROP},
{ "drop-ovl", FRAGDROP},
{ "dup-to", DUPTO},
{ "ether", ETHER},
{ "fail-policy", FAILPOLICY},