fib: allow to check if route exists in maps

f686a17eafa0 ("fib: Support existence check") adds EXPR_F_BOOLEAN as a
workaround to infer from the rhs of the relational expression if the fib
lookup wants to check for a specific output interface or, instead,
simply check for existence. This, however, does not work with maps.

The NFT_FIB_F_PRESENT flag can be used both with NFT_FIB_RESULT_OIF and
NFT_FIB_RESULT_OFINAME, my understanding is that they serve the same
purpose which is to check if a route exists, so they are redundant.

Add a 'check' fib result to check for routes while still keeping the
inference workaround for backward compatibility, but prefer the new
syntax in the listing.

Update man nft(8) and tests/py.

Fixes: f686a17eafa0 ("fib: Support existence check")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/doc/data-types.txt b/doc/data-types.txt
index 6c0e2f9420fed8fdcb7bb2e2a7259910f1a17fca..46b0867cb5a404722638b8099008cac2affd8236 100644 (file)
--- a/doc/data-types.txt
+++ b/doc/data-types.txt
@@ -166,7 +166,7 @@ Check TCP option header existence.
 .Boolean specification
 ----------------------
 # match if route exists
-filter input fib daddr . iif oif exists
+filter input fib daddr . iif check exists
 
 # match only non-fragmented packets in IPv6 traffic
 filter input exthdr frag missing

diff --git a/doc/primary-expression.txt b/doc/primary-expression.txt
index 40aca3d3fcf65d2b10dd76d92b211e94c9af6f55..ea231fe57f7b692debf52001f3a07a8f651fecfe 100644 (file)
--- a/doc/primary-expression.txt
+++ b/doc/primary-expression.txt
@@ -312,7 +312,7 @@ FIB EXPRESSIONS
 [verse]
 *fib* 'FIB_TUPLE' 'FIB_RESULT'
 'FIB_TUPLE' := { *saddr* | *daddr*} [ *.* { *iif* | *oif* } *.* *mark* ]
-'FIB_RESULT'  := { *oif* | *oifname* | *type* }
+'FIB_RESULT'  := { *oif* | *oifname* | *check* | *type* }
 
 
 A fib expression queries the fib (forwarding information base) to obtain information
@@ -355,6 +355,9 @@ address types can be shown with *nft* *describe* *fib_addrtype*.
 |oif|
 Output interface index|
 iface_index
+|check|
+Output interface check|
+boolean
 |oifname|
 Output interface name|
 ifname

diff --git a/include/fib.h b/include/fib.h
index 67edccfea0d572e329da2f66ce131d4755ba024e..07bb2210d2234f681059dfe5f4760da6984a4547 100644 (file)
--- a/include/fib.h
+++ b/include/fib.h
@@ -3,7 +3,7 @@
 
 #include <linux/netfilter/nf_tables.h>
 
-extern const char *fib_result_str(enum nft_fib_result result);
+extern const char *fib_result_str(const struct expr *expr);
 extern struct expr *fib_expr_alloc(const struct location *loc,
                                   unsigned int flags,
                                   unsigned int result);

diff --git a/src/fib.c b/src/fib.c
index 5a7c1170b240ba8498600326ff7155da41eb7e94..e28c52243f42414b9984d9c3d678775104463ae2 100644 (file)
--- a/src/fib.c
+++ b/src/fib.c
@@ -53,8 +53,16 @@ const struct datatype fib_addr_type = {
        .sym_tbl        = &addrtype_tbl,
 };
 
-const char *fib_result_str(enum nft_fib_result result)
+const char *fib_result_str(const struct expr *expr)
 {
+       enum nft_fib_result result = expr->fib.result;
+       uint32_t flags = expr->fib.flags;
+
+       /* Exception: check if route exists. */
+       if (result == NFT_FIB_RESULT_OIF &&
+           flags & NFTA_FIB_F_PRESENT)
+               return "check";
+
        if (result <= NFT_FIB_RESULT_MAX)
                return fib_result[result];
 
@@ -87,7 +95,7 @@ static void fib_expr_print(const struct expr *expr, struct output_ctx *octx)
        if (flags)
                nft_print(octx, "0x%x", flags);
 
-       nft_print(octx, " %s", fib_result_str(expr->fib.result));
+       nft_print(octx, " %s", fib_result_str(expr));
 }
 
 static bool fib_expr_cmp(const struct expr *e1, const struct expr *e2)

diff --git a/src/json.c b/src/json.c
index 5bd5daf3f7fa657a9fd1e36631231ccc108c091a..f0430776851c0d7823a5eeb19239ca626b0a5271 100644 (file)
--- a/src/json.c
+++ b/src/json.c
@@ -938,7 +938,7 @@ json_t *fib_expr_json(const struct expr *expr, struct output_ctx *octx)
        unsigned int flags = expr->fib.flags & ~NFTA_FIB_F_PRESENT;
        json_t *root;
 
-       root = nft_json_pack("{s:s}", "result", fib_result_str(expr->fib.result));
+       root = nft_json_pack("{s:s}", "result", fib_result_str(expr));
 
        if (flags) {
                json_t *tmp = json_array();

diff --git a/src/parser_bison.y b/src/parser_bison.y
index 9278b67a2931568c06b0b28221e154dbd355ff67..e1afbbb6e56ef04ab8a3cf2a9338955df6f72e30 100644 (file)
--- a/src/parser_bison.y
+++ b/src/parser_bison.y
@@ -284,6 +284,7 @@ int nft_lex(void *, void *, void *);
 %token UNDEFINE                        "undefine"
 
 %token FIB                     "fib"
+%token CHECK                   "check"
 
 %token SOCKET                  "socket"
 %token TRANSPARENT             "transparent"
@@ -4360,30 +4361,38 @@ primary_expr            :       symbol_expr                     { $$ = $1; }
 
 fib_expr               :       FIB     fib_tuple       fib_result      close_scope_fib
                        {
-                               if (($2 & (NFTA_FIB_F_SADDR|NFTA_FIB_F_DADDR)) == 0) {
+                               uint32_t flags = $2, result = $3;
+
+                               if (result == __NFT_FIB_RESULT_MAX) {
+                                       result = NFT_FIB_RESULT_OIF;
+                                       flags |= NFTA_FIB_F_PRESENT;
+                               }
+
+                               if ((flags & (NFTA_FIB_F_SADDR|NFTA_FIB_F_DADDR)) == 0) {
                                        erec_queue(error(&@2, "fib: need either saddr or daddr"), state->msgs);
                                        YYERROR;
                                }
 
-                               if (($2 & (NFTA_FIB_F_SADDR|NFTA_FIB_F_DADDR)) ==
-                                         (NFTA_FIB_F_SADDR|NFTA_FIB_F_DADDR)) {
+                               if ((flags & (NFTA_FIB_F_SADDR|NFTA_FIB_F_DADDR)) ==
+                                            (NFTA_FIB_F_SADDR|NFTA_FIB_F_DADDR)) {
                                        erec_queue(error(&@2, "fib: saddr and daddr are mutually exclusive"), state->msgs);
                                        YYERROR;
                                }
 
-                               if (($2 & (NFTA_FIB_F_IIF|NFTA_FIB_F_OIF)) ==
-                                         (NFTA_FIB_F_IIF|NFTA_FIB_F_OIF)) {
+                               if ((flags & (NFTA_FIB_F_IIF|NFTA_FIB_F_OIF)) ==
+                                            (NFTA_FIB_F_IIF|NFTA_FIB_F_OIF)) {
                                        erec_queue(error(&@2, "fib: iif and oif are mutually exclusive"), state->msgs);
                                        YYERROR;
                                }
 
-                               $$ = fib_expr_alloc(&@$, $2, $3);
+                               $$ = fib_expr_alloc(&@$, flags, result);
                        }
                        ;
 
 fib_result             :       OIF     { $$ =NFT_FIB_RESULT_OIF; }
                        |       OIFNAME { $$ =NFT_FIB_RESULT_OIFNAME; }
                        |       TYPE    close_scope_type        { $$ =NFT_FIB_RESULT_ADDRTYPE; }
+                       |       CHECK   { $$ = __NFT_FIB_RESULT_MAX; }  /* actually, NFT_FIB_F_PRESENT. */
                        ;
 
 fib_flag               :       SADDR   { $$ = NFTA_FIB_F_SADDR; }

diff --git a/src/parser_json.c b/src/parser_json.c
index 3195d529cbbcf9b54b4ff50734e3fbbf76bb2eb0..ce944740861f2fb73f12b3dd6a7fa56f94879a5f 100644 (file)
--- a/src/parser_json.c
+++ b/src/parser_json.c
@@ -1157,6 +1157,7 @@ static struct expr *json_parse_fib_expr(struct json_ctx *ctx,
                [NFT_FIB_RESULT_OIF] = "oif",
                [NFT_FIB_RESULT_OIFNAME] = "oifname",
                [NFT_FIB_RESULT_ADDRTYPE] = "type",
+               [__NFT_FIB_RESULT_MAX] = "check",       /* Actually, NFT_FIB_F_PRESENT. */
        };
        enum nft_fib_result resultval = NFT_FIB_RESULT_UNSPEC;
        const char *result;
@@ -1172,12 +1173,19 @@ static struct expr *json_parse_fib_expr(struct json_ctx *ctx,
                        break;
                }
        }
-       if (resultval == NFT_FIB_RESULT_UNSPEC) {
+       switch (resultval) {
+       case NFT_FIB_RESULT_UNSPEC:
                json_error(ctx, "Invalid fib result '%s'.", result);
                return NULL;
+       case __NFT_FIB_RESULT_MAX:
+               resultval = NFT_FIB_RESULT_OIF;
+               flagval = NFTA_FIB_F_PRESENT;
+               break;
+       default:
+               break;
        }
 
-       flagval = parse_flags_array(ctx, root, "flags", fib_flag_parse);
+       flagval |= parse_flags_array(ctx, root, "flags", fib_flag_parse);
        if (flagval < 0)
                return NULL;
 

diff --git a/src/scanner.l b/src/scanner.l
index 4787cc12f993a1c65b4aa5a0f8cc8fff0e5871ba..b69d8e81fd8c138130d9403edf19a6fd165f2346 100644 (file)
--- a/src/scanner.l
+++ b/src/scanner.l
@@ -795,6 +795,10 @@ addrstring ({macaddr}|{ip4addr}|{ip6addr})
 
 "fib"                  { scanner_push_start_cond(yyscanner, SCANSTATE_EXPR_FIB); return FIB; }
 
+<SCANSTATE_EXPR_FIB>{
+       "check"         { return CHECK; }
+}
+
 "osf"                  { scanner_push_start_cond(yyscanner, SCANSTATE_EXPR_OSF); return OSF; }
 
 "synproxy"             { scanner_push_start_cond(yyscanner, SCANSTATE_STMT_SYNPROXY); return SYNPROXY; }

diff --git a/tests/py/inet/fib.t b/tests/py/inet/fib.t
index dbe45d95b4cfe057f3b9c9a5b150d30bfcddd8ef..f9c03b3ad2be228f609a5d91773ec1d93a09924f 100644 (file)
--- a/tests/py/inet/fib.t
+++ b/tests/py/inet/fib.t
@@ -13,5 +13,7 @@ fib daddr . iif type local;ok
 fib daddr . iif type vmap { blackhole : drop, prohibit : drop, unicast : accept };ok
 fib daddr . oif type local;fail
 
-fib daddr oif exists;ok
-fib daddr oif missing;ok
+fib daddr check missing;ok
+fib daddr oif exists;ok;fib daddr check exists
+
+fib daddr check vmap { missing : drop, exists : accept };ok

diff --git a/tests/py/inet/fib.t.json b/tests/py/inet/fib.t.json
index c298915627641944ce1a0c2a208978f83589ef09..c2e9d4548a06e78b3e60f39caa2dd006eea6eb43 100644 (file)
--- a/tests/py/inet/fib.t.json
+++ b/tests/py/inet/fib.t.json
@@ -103,7 +103,7 @@
                     "flags": [
                         "daddr"
                     ],
-                    "result": "oif"
+                    "result": "check"
                 }
             },
            "op": "==",
@@ -112,7 +112,7 @@
     }
 ]
 
-# fib daddr oif missing
+# fib daddr check missing
 [
     {
         "match": {
@@ -121,7 +121,7 @@
                     "flags": [
                         "daddr"
                     ],
-                    "result": "oif"
+                    "result": "check"
                 }
             },
            "op": "==",
@@ -130,3 +130,32 @@
     }
 ]
 
+# fib daddr check vmap { missing : drop, exists : accept }
+[
+    {
+        "vmap": {
+            "data": {
+                "set": [
+                    [
+                        false,
+                        {
+                            "drop": null
+                        }
+                    ],
+                    [
+                        true,
+                        {
+                            "accept": null
+                        }
+                    ]
+                ]
+            },
+            "key": {
+                "fib": {
+                    "flags": "daddr",
+                    "result": "check"
+                }
+            }
+        }
+    }
+]

diff --git a/tests/py/inet/fib.t.json.output b/tests/py/inet/fib.t.json.output
index e21f1e72c636ca2e4d18fc65cd97cbdc378aa701..e8d016698b93a16c0c6065c4044a8cb067a9f4dc 100644 (file)
--- a/tests/py/inet/fib.t.json.output
+++ b/tests/py/inet/fib.t.json.output
@@ -44,7 +44,7 @@
             "left": {
                 "fib": {
                     "flags": "daddr",
-                    "result": "oif"
+                    "result": "check"
                 }
             },
             "op": "==",
@@ -53,14 +53,14 @@
     }
 ]
 
-# fib daddr oif missing
+# fib daddr check missing
 [
     {
         "match": {
             "left": {
                 "fib": {
                     "flags": "daddr",
-                    "result": "oif"
+                    "result": "check"
                 }
             },
             "op": "==",

diff --git a/tests/py/inet/fib.t.payload b/tests/py/inet/fib.t.payload
index 050857d96994ed923b51cd8fccd6bd25e8898c11..e09a260cc41ee48d933fc4886948d70278cc642d 100644 (file)
--- a/tests/py/inet/fib.t.payload
+++ b/tests/py/inet/fib.t.payload
@@ -26,7 +26,13 @@ ip test-ip prerouting
   [ fib daddr oif present => reg 1 ]
   [ cmp eq reg 1 0x00000001 ]
 
-# fib daddr oif missing
+# fib daddr check missing
 ip test-ip prerouting
   [ fib daddr oif present => reg 1 ]
   [ cmp eq reg 1 0x00000000 ]
+
+# fib daddr check vmap { missing : drop, exists : accept }
+        element 00000000  : drop 0 [end]        element 00000001  : accept 0 [end]
+ip test-ip prerouting
+  [ fib daddr oif present => reg 1 ]
+  [ lookup reg 1 set __map%d dreg 0 ]

diff --git a/tests/shell/testcases/json/single_flag b/tests/shell/testcases/json/single_flag
index 43ae4528a179a971bf93cb0d95238a6087eeca52..f0a608ad84120b5f410ca8f3296d4787ade6b79c 100755 (executable)
--- a/tests/shell/testcases/json/single_flag
+++ b/tests/shell/testcases/json/single_flag
@@ -79,10 +79,10 @@ back_n_forth "$STD_SET_2" "$JSON_SET_2"
 
 STD_FIB_1="table ip t {
        chain c {
-               fib saddr oif exists
+               fib saddr check exists
        }
 }"
-JSON_FIB_1='{"nftables": [{"table": {"family": "ip", "name": "t", "handle": 0}}, {"chain": {"family": "ip", "table": "t", "name": "c", "handle": 0}}, {"rule": {"family": "ip", "table": "t", "chain": "c", "handle": 0, "expr": [{"match": {"op": "==", "left": {"fib": {"result": "oif", "flags": "saddr"}}, "right": true}}]}}]}'
+JSON_FIB_1='{"nftables": [{"table": {"family": "ip", "name": "t", "handle": 0}}, {"chain": {"family": "ip", "table": "t", "name": "c", "handle": 0}}, {"rule": {"family": "ip", "table": "t", "chain": "c", "handle": 0, "expr": [{"match": {"op": "==", "left": {"fib": {"result": "check", "flags": "saddr"}}, "right": true}}]}}]}'
 JSON_FIB_1_EQUIV=$(sed 's/\("flags":\) \([^}]*\)/\1 [\2]/' <<< "$JSON_FIB_1")
 
 STD_FIB_2=$(sed 's/\(fib saddr\)/\1 . iif/' <<< "$STD_FIB_1")

diff --git a/tests/shell/testcases/parsing/dumps/large_rule_pipe.json-nft b/tests/shell/testcases/parsing/dumps/large_rule_pipe.json-nft
index bf5dc65fe1ddd653a7986d73ec4011598a2e75f5..ad1bd9120e6e3515d9a41ee03ea9900c41f720c0 100644 (file)
--- a/tests/shell/testcases/parsing/dumps/large_rule_pipe.json-nft
+++ b/tests/shell/testcases/parsing/dumps/large_rule_pipe.json-nft
@@ -2009,7 +2009,7 @@
               "op": "==",
               "left": {
                 "fib": {
-                  "result": "oif",
+                  "result": "check",
                   "flags": [
                     "saddr",
                     "iif"

diff --git a/tests/shell/testcases/parsing/dumps/large_rule_pipe.nft b/tests/shell/testcases/parsing/dumps/large_rule_pipe.nft
index 15832752e29a6fe47372f19d3206e754636fe0ee..c85a636a854e8e7dc718200f01a0df59b7985489 100644 (file)
--- a/tests/shell/testcases/parsing/dumps/large_rule_pipe.nft
+++ b/tests/shell/testcases/parsing/dumps/large_rule_pipe.nft
@@ -240,7 +240,7 @@ table inet firewalld {
        chain raw_PREROUTING {
                type filter hook prerouting priority raw + 10; policy accept;
                icmpv6 type { nd-router-advert, nd-neighbor-solicit } accept
-               meta nfproto ipv6 fib saddr . iif oif missing drop
+               meta nfproto ipv6 fib saddr . iif check missing drop
                jump raw_PREROUTING_ZONES_SOURCE
                jump raw_PREROUTING_ZONES
        }

diff --git a/tests/shell/testcases/parsing/large_rule_pipe b/tests/shell/testcases/parsing/large_rule_pipe
index b6760c018cebce7bdeb0a10c05c371d3a6c9a0a2..4c4d62d23996bb7c4f9f09ed3a7988ffdea700b6 100755 (executable)
--- a/tests/shell/testcases/parsing/large_rule_pipe
+++ b/tests/shell/testcases/parsing/large_rule_pipe
@@ -246,7 +246,7 @@ table inet firewalld {
        chain raw_PREROUTING {
                type filter hook prerouting priority -290; policy accept;
                icmpv6 type { nd-router-advert, nd-neighbor-solicit } accept
-               meta nfproto ipv6 fib saddr . iif oif missing drop
+               meta nfproto ipv6 fib saddr . iif check missing drop
                jump raw_PREROUTING_ZONES_SOURCE
                jump raw_PREROUTING_ZONES
        }

diff --git a/tests/shell/testcases/transactions/0049huge_0 b/tests/shell/testcases/transactions/0049huge_0
index 698716b2b156f3ccbb7c19ecb957b9a5dbd2c065..3a789f54440727d5aec14a0cc10ee8f00ffeca5f 100755 (executable)
--- a/tests/shell/testcases/transactions/0049huge_0
+++ b/tests/shell/testcases/transactions/0049huge_0
@@ -52,7 +52,7 @@ fi
 $NFT flush ruleset
 
 RULESET='{"nftables": [{"metainfo": {"json_schema_version": 1}}, {"add": {"table": {"family": "inet", "name": "firewalld"}}}, {"add": {"table": {"family": "ip", "name": "firewalld"}}}, {"add": {"table": {"family": "ip6", "name": "firewalld"}}},
-{"add": {"chain": {"family": "inet", "table": "firewalld", "name": "raw_PREROUTING", "type": "filter", "hook": "prerouting", "prio": -290}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "raw_PREROUTING_ZONES"}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "raw_PREROUTING", "expr": [{"jump": {"target": "raw_PREROUTING_ZONES"}}]}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "mangle_PREROUTING", "type": "filter", "hook": "prerouting", "prio": -140}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "mangle_PREROUTING_ZONES"}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "mangle_PREROUTING", "expr": [{"jump": {"target": "mangle_PREROUTING_ZONES"}}]}}}, {"add": {"chain": {"family": "ip", "table": "firewalld", "name": "nat_PREROUTING", "type": "nat", "hook": "prerouting", "prio": -90}}}, {"add": {"chain": {"family": "ip", "table": "firewalld", "name": "nat_PREROUTING_ZONES"}}}, {"add": {"rule": {"family": "ip", "table": "firewalld", "chain": "nat_PREROUTING", "expr": [{"jump": {"target": "nat_PREROUTING_ZONES"}}]}}}, {"add": {"chain": {"family": "ip", "table": "firewalld", "name": "nat_POSTROUTING", "type": "nat", "hook": "postrouting", "prio": 110}}}, {"add": {"chain": {"family": "ip", "table": "firewalld", "name": "nat_POSTROUTING_ZONES"}}}, {"add": {"rule": {"family": "ip", "table": "firewalld", "chain": "nat_POSTROUTING", "expr": [{"jump": {"target": "nat_POSTROUTING_ZONES"}}]}}}, {"add": {"chain": {"family": "ip6", "table": "firewalld", "name": "nat_PREROUTING", "type": "nat", "hook": "prerouting", "prio": -90}}}, {"add": {"chain": {"family": "ip6", "table": "firewalld", "name": "nat_PREROUTING_ZONES"}}}, {"add": {"rule": {"family": "ip6", "table": "firewalld", "chain": "nat_PREROUTING", "expr": [{"jump": {"target": "nat_PREROUTING_ZONES"}}]}}}, {"add": {"chain": {"family": "ip6", "table": "firewalld", "name": "nat_POSTROUTING", "type": "nat", "hook": "postrouting", "prio": 110}}}, {"add": {"chain": {"family": "ip6", "table": "firewalld", "name": "nat_POSTROUTING_ZONES"}}}, {"add": {"rule": {"family": "ip6", "table": "firewalld", "chain": "nat_POSTROUTING", "expr": [{"jump": {"target": "nat_POSTROUTING_ZONES"}}]}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_INPUT", "type": "filter", "hook": "input", "prio": 10}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_FORWARD", "type": "filter", "hook": "forward", "prio": 10}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_OUTPUT", "type": "filter", "hook": "output", "prio": 10}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_INPUT_ZONES"}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_INPUT", "expr": [{"match": {"left": {"ct": {"key": "state"}}, "op": "in", "right": {"set": ["established", "related"]}}}, {"accept": null}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_INPUT", "expr": [{"match": {"left": {"ct": {"key": "status"}}, "op": "in", "right": "dnat"}}, {"accept": null}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_INPUT", "expr": [{"match": {"left": {"meta": {"key": "iifname"}}, "op": "==", "right": "lo"}}, {"accept": null}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_INPUT", "expr": [{"jump": {"target": "filter_INPUT_ZONES"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_INPUT", "expr": [{"match": {"left": {"ct": {"key": "state"}}, "op": "in", "right": {"set": ["invalid"]}}}, {"drop": null}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_INPUT", "expr": [{"reject": {"type": "icmpx", "expr": "admin-prohibited"}}]}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_FORWARD_IN_ZONES"}}}, {"add": {"chain": {"family": 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"chain": "filter_IN_work", "expr": [{"jump": {"target": "filter_IN_work_deny"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_IN_work", "expr": [{"jump": {"target": "filter_IN_work_allow"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_IN_work", "expr": [{"jump": {"target": "filter_IN_work_post"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_IN_work_allow", "expr": [{"match": {"left": {"payload": {"protocol": "tcp", "field": "dport"}}, "op": "==", "right": 22}}, {"match": {"left": {"ct": {"key": "state"}}, "op": "in", "right": {"set": ["new", "untracked"]}}}, {"accept": null}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_IN_work_allow", "expr": [{"match": {"left": {"payload": {"protocol": "ip6", "field": "daddr"}}, "op": "==", "right": {"prefix": {"addr": "fe80::", "len": 64}}}}, {"match": {"left": {"payload": {"protocol": "udp", "field": "dport"}}, "op": "==", "right": 546}}, {"match": {"left": {"ct": {"key": "state"}}, "op": "in", "right": {"set": ["new", "untracked"]}}}, {"accept": null}]}}}, {"insert": {"rule": {"family": "inet", "table": "firewalld", "chain": "raw_PREROUTING_ZONES", "expr": [{"match": {"left": {"meta": {"key": "iifname"}}, "op": "==", "right": "perm_dummy"}}, {"goto": {"target": "raw_PRE_work"}}]}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "mangle_PRE_work"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "mangle_PRE_work_pre"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "mangle_PRE_work_log"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "mangle_PRE_work_deny"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "mangle_PRE_work_allow"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "mangle_PRE_work_post"}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "mangle_PRE_work", "expr": [{"jump": {"target": "mangle_PRE_work_pre"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "mangle_PRE_work", "expr": [{"jump": {"target": "mangle_PRE_work_log"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "mangle_PRE_work", "expr": [{"jump": {"target": "mangle_PRE_work_deny"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "mangle_PRE_work", "expr": [{"jump": {"target": "mangle_PRE_work_allow"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "mangle_PRE_work", "expr": [{"jump": {"target": "mangle_PRE_work_post"}}]}}}, {"insert": {"rule": {"family": "inet", "table": "firewalld", "chain": "mangle_PREROUTING_ZONES", "expr": [{"match": {"left": {"meta": {"key": "iifname"}}, "op": "==", "right": "perm_dummy"}}, {"goto": {"target": "mangle_PRE_work"}}]}}}, {"add": {"chain": {"family": "ip", "table": "firewalld", "name": "nat_PRE_work"}}}, {"add": {"chain": {"family": "ip", "table": "firewalld", "name": "nat_PRE_work_pre"}}}, {"add": {"chain": {"family": "ip", "table": "firewalld", "name": "nat_PRE_work_log"}}}, {"add": {"chain": {"family": "ip", "table": "firewalld", "name": "nat_PRE_work_deny"}}}, {"add": {"chain": {"family": "ip", "table": "firewalld", "name": "nat_PRE_work_allow"}}}, {"add": {"chain": {"family": "ip", "table": "firewalld", "name": "nat_PRE_work_post"}}}, {"add": {"rule": {"family": "ip", "table": "firewalld", "chain": "nat_PRE_work", "expr": [{"jump": {"target": "nat_PRE_work_pre"}}]}}}, {"add": {"rule": {"family": "ip", "table": "firewalld", "chain": "nat_PRE_work", "expr": [{"jump": {"target": "nat_PRE_work_log"}}]}}}, {"add": {"rule": {"family": "ip", "table": "firewalld", "chain": "nat_PRE_work", "expr": [{"jump": {"target": "nat_PRE_work_deny"}}]}}}, {"add": {"rule": {"family": "ip", "table": "firewalld", "chain": "nat_PRE_work", "expr": [{"jump": {"target": "nat_PRE_work_allow"}}]}}}, {"add": {"rule": {"family": "ip", "table": "firewalld", "chain": "nat_PRE_work", "expr": [{"jump": {"target": "nat_PRE_work_post"}}]}}}, {"add": {"chain": {"family": "ip6", "table": "firewalld", "name": "nat_PRE_work"}}}, {"add": {"chain": {"family": "ip6", "table": "firewalld", "name": "nat_PRE_work_pre"}}}, {"add": {"chain": {"family": "ip6", "table": "firewalld", "name": "nat_PRE_work_log"}}}, {"add": {"chain": {"family": "ip6", "table": "firewalld", "name": "nat_PRE_work_deny"}}}, {"add": {"chain": {"family": "ip6", "table": "firewalld", "name": "nat_PRE_work_allow"}}}, {"add": {"chain": {"family": "ip6", "table": "firewalld", "name": "nat_PRE_work_post"}}}, {"add": {"rule": {"family": "ip6", "table": "firewalld", "chain": "nat_PRE_work", "expr": [{"jump": {"target": "nat_PRE_work_pre"}}]}}}, {"add": {"rule": {"family": "ip6", "table": "firewalld", "chain": "nat_PRE_work", "expr": [{"jump": {"target": "nat_PRE_work_log"}}]}}}, {"add": {"rule": {"family": "ip6", "table": "firewalld", "chain": "nat_PRE_work", "expr": [{"jump": {"target": "nat_PRE_work_deny"}}]}}}, {"add": {"rule": {"family": "ip6", "table": "firewalld", "chain": "nat_PRE_work", "expr": [{"jump": {"target": "nat_PRE_work_allow"}}]}}}, {"add": {"rule": {"family": "ip6", "table": "firewalld", "chain": "nat_PRE_work", "expr": [{"jump": {"target": "nat_PRE_work_post"}}]}}}, {"insert": {"rule": {"family": "ip", "table": "firewalld", "chain": "nat_PREROUTING_ZONES", "expr": [{"match": {"left": {"meta": {"key": "iifname"}}, "op": "==", "right": "perm_dummy"}}, {"goto": {"target": "nat_PRE_work"}}]}}}, {"insert": {"rule": {"family": "ip6", "table": "firewalld", "chain": "nat_PREROUTING_ZONES", "expr": [{"match": {"left": {"meta": {"key": "iifname"}}, "op": "==", "right": "perm_dummy"}}, {"goto": {"target": "nat_PRE_work"}}]}}}, {"add": {"chain": {"family": "ip", "table": "firewalld", "name": "nat_POST_work"}}}, {"add": {"chain": {"family": "ip", "table": "firewalld", "name": "nat_POST_work_pre"}}}, {"add": {"chain": {"family": "ip", "table": "firewalld", "name": "nat_POST_work_log"}}}, {"add": {"chain": {"family": "ip", "table": "firewalld", "name": "nat_POST_work_deny"}}}, {"add": {"chain": {"family": "ip", "table": "firewalld", "name": "nat_POST_work_allow"}}}, {"add": {"chain": {"family": "ip", "table": "firewalld", "name": "nat_POST_work_post"}}}, {"add": {"rule": {"family": "ip", "table": "firewalld", "chain": "nat_POST_work", "expr": [{"jump": {"target": "nat_POST_work_pre"}}]}}}, {"add": {"rule": {"family": "ip", "table": "firewalld", "chain": "nat_POST_work", "expr": [{"jump": {"target": "nat_POST_work_log"}}]}}}, {"add": {"rule": {"family": "ip", "table": "firewalld", "chain": "nat_POST_work", "expr": [{"jump": {"target": "nat_POST_work_deny"}}]}}}, {"add": {"rule": {"family": "ip", "table": "firewalld", "chain": "nat_POST_work", "expr": [{"jump": {"target": "nat_POST_work_allow"}}]}}}, {"add": {"rule": {"family": "ip", "table": "firewalld", "chain": "nat_POST_work", "expr": [{"jump": {"target": "nat_POST_work_post"}}]}}}, {"add": {"chain": {"family": "ip6", "table": "firewalld", "name": "nat_POST_work"}}}, {"add": {"chain": {"family": "ip6", "table": "firewalld", "name": "nat_POST_work_pre"}}}, {"add": {"chain": {"family": "ip6", "table": "firewalld", "name": "nat_POST_work_log"}}}, {"add": {"chain": {"family": "ip6", "table": "firewalld", "name": "nat_POST_work_deny"}}}, {"add": {"chain": {"family": "ip6", "table": "firewalld", "name": "nat_POST_work_allow"}}}, {"add": {"chain": {"family": "ip6", "table": "firewalld", "name": "nat_POST_work_post"}}}, {"add": {"rule": {"family": "ip6", "table": "firewalld", "chain": "nat_POST_work", "expr": [{"jump": {"target": "nat_POST_work_pre"}}]}}}, {"add": {"rule": {"family": "ip6", "table": "firewalld", "chain": "nat_POST_work", "expr": [{"jump": {"target": "nat_POST_work_log"}}]}}}, {"add": {"rule": {"family": "ip6", "table": "firewalld", "chain": "nat_POST_work", "expr": [{"jump": {"target": "nat_POST_work_deny"}}]}}}, {"add": {"rule": {"family": "ip6", "table": "firewalld", "chain": "nat_POST_work", "expr": [{"jump": {"target": "nat_POST_work_allow"}}]}}}, {"add": {"rule": {"family": "ip6", "table": "firewalld", "chain": "nat_POST_work", "expr": [{"jump": {"target": "nat_POST_work_post"}}]}}}, {"insert": {"rule": {"family": "ip", "table": "firewalld", "chain": "nat_POSTROUTING_ZONES", "expr": [{"match": {"left": {"meta": {"key": "oifname"}}, "op": "==", "right": "perm_dummy"}}, {"goto": {"target": "nat_POST_work"}}]}}}, {"insert": {"rule": {"family": "ip6", "table": "firewalld", "chain": "nat_POSTROUTING_ZONES", "expr": [{"match": {"left": {"meta": {"key": "oifname"}}, "op": "==", "right": "perm_dummy"}}, {"goto": {"target": "nat_POST_work"}}]}}}, {"insert": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_INPUT_ZONES", "expr": [{"match": {"left": {"meta": {"key": "iifname"}}, "op": "==", "right": "perm_dummy"}}, {"goto": {"target": "filter_IN_work"}}]}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_FWDI_work"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_FWDI_work_pre"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_FWDI_work_log"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_FWDI_work_deny"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_FWDI_work_allow"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_FWDI_work_post"}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_FWDI_work", "expr": [{"jump": {"target": "filter_FWDI_work_pre"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_FWDI_work", "expr": [{"jump": {"target": "filter_FWDI_work_log"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_FWDI_work", "expr": [{"jump": {"target": "filter_FWDI_work_deny"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_FWDI_work", "expr": [{"jump": {"target": "filter_FWDI_work_allow"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_FWDI_work", "expr": [{"jump": {"target": "filter_FWDI_work_post"}}]}}}, {"insert": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_FORWARD_IN_ZONES", "expr": [{"match": {"left": {"meta": {"key": "iifname"}}, "op": "==", "right": "perm_dummy"}}, {"goto": {"target": "filter_FWDI_work"}}]}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_FWDO_work"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_FWDO_work_pre"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_FWDO_work_log"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_FWDO_work_deny"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_FWDO_work_allow"}}}, {"add": {"chain": {"family": "inet", "table": "firewalld", "name": "filter_FWDO_work_post"}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_FWDO_work", "expr": [{"jump": {"target": "filter_FWDO_work_pre"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_FWDO_work", "expr": [{"jump": {"target": "filter_FWDO_work_log"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_FWDO_work", "expr": [{"jump": {"target": "filter_FWDO_work_deny"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_FWDO_work", "expr": [{"jump": {"target": "filter_FWDO_work_allow"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_FWDO_work", "expr": [{"jump": {"target": "filter_FWDO_work_post"}}]}}}, {"insert": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_FORWARD_OUT_ZONES", "expr": [{"match": {"left": {"meta": {"key": "oifname"}}, "op": "==", "right": "perm_dummy"}}, {"goto": {"target": "filter_FWDO_work"}}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_IN_work", "index": 4, "expr": [{"match": {"left": {"meta": {"key": "l4proto"}}, "op": "==", "right": {"set": ["icmp", "icmpv6"]}}}, {"accept": null}]}}}, {"add": {"rule": {"family": "inet", "table": "firewalld", "chain": "filter_FWDI_work", "index": 4, "expr": [{"match": {"left": {"meta": {"key": "l4proto"}}, "op": "==", "right": {"set": ["icmp", "icmpv6"]}}}, {"accept": null}]}}}]}'
 
 if [ "$NFT_TEST_HAVE_json" != n ]; then

diff --git a/tests/shell/testcases/transactions/dumps/0049huge_0.json-nft b/tests/shell/testcases/transactions/dumps/0049huge_0.json-nft
index 456ada9401709b7c57ba422546137f1801da0e21..4a2e5ad8384882b24e0869d5f199c159f3ef2746 100644 (file)
--- a/tests/shell/testcases/transactions/dumps/0049huge_0.json-nft
+++ b/tests/shell/testcases/transactions/dumps/0049huge_0.json-nft
@@ -887,7 +887,7 @@
               "op": "==",
               "left": {
                 "fib": {
-                  "result": "oif",
+                  "result": "check",
                   "flags": [
                     "saddr",
                     "iif"

diff --git a/tests/shell/testcases/transactions/dumps/0049huge_0.nft b/tests/shell/testcases/transactions/dumps/0049huge_0.nft
index 96f5a38723fb1a7adba771c9af0a810308fa57c9..e42ad3e19a73bcc700f06a144bc68edf7c469fdb 100644 (file)
--- a/tests/shell/testcases/transactions/dumps/0049huge_0.nft
+++ b/tests/shell/testcases/transactions/dumps/0049huge_0.nft
@@ -2,7 +2,7 @@ table inet firewalld {
        chain raw_PREROUTING {
                type filter hook prerouting priority raw + 10; policy accept;
                icmpv6 type { nd-router-advert, nd-neighbor-solicit } accept
-               meta nfproto ipv6 fib saddr . iif oif missing drop
+               meta nfproto ipv6 fib saddr . iif check missing drop
                jump raw_PREROUTING_ZONES
        }