diff options
Diffstat (limited to 'src/parser_bison.y')
-rw-r--r-- | src/parser_bison.y | 105 |
1 files changed, 92 insertions, 13 deletions
diff --git a/src/parser_bison.y b/src/parser_bison.y index b86381d9..eac3fcbe 100644 --- a/src/parser_bison.y +++ b/src/parser_bison.y @@ -181,6 +181,7 @@ static void location_update(struct location *loc, struct location *rhs, int n) %token INET "inet" %token ADD "add" +%token UPDATE "update" %token CREATE "create" %token INSERT "insert" %token DELETE "delete" @@ -201,6 +202,8 @@ static void location_update(struct location *loc, struct location *rhs, int n) %token CONSTANT "constant" %token INTERVAL "interval" +%token TIMEOUT "timeout" +%token GC_INTERVAL "gc-interval" %token ELEMENTS "elements" %token POLICY "policy" @@ -396,6 +399,8 @@ static void location_update(struct location *loc, struct location *rhs, int n) %type <string> identifier string comment_spec %destructor { xfree($$); } identifier string comment_spec +%type <val> time_spec + %type <val> type_identifier %type <datatype> data_type @@ -452,6 +457,9 @@ static void location_update(struct location *loc, struct location *rhs, int n) %type <stmt> queue_stmt queue_stmt_alloc %destructor { stmt_free($$); } queue_stmt queue_stmt_alloc %type <val> queue_stmt_flags queue_stmt_flag +%type <stmt> set_stmt +%destructor { stmt_free($$); } set_stmt +%type <val> set_stmt_op %type <expr> symbol_expr verdict_expr integer_expr %destructor { expr_free($$); } symbol_expr verdict_expr integer_expr @@ -468,8 +476,8 @@ static void location_update(struct location *loc, struct location *rhs, int n) %destructor { expr_free($$); } prefix_expr range_expr wildcard_expr %type <expr> list_expr %destructor { expr_free($$); } list_expr -%type <expr> concat_expr map_lhs_expr -%destructor { expr_free($$); } concat_expr map_lhs_expr +%type <expr> concat_expr +%destructor { expr_free($$); } concat_expr %type <expr> map_expr %destructor { expr_free($$); } map_expr @@ -482,6 +490,8 @@ static void location_update(struct location *loc, struct location *rhs, int n) %type <expr> set_expr set_list_expr set_list_member_expr %destructor { expr_free($$); } set_expr set_list_expr set_list_member_expr +%type <expr> set_elem_expr set_elem_expr_alloc set_lhs_expr set_rhs_expr +%destructor { expr_free($$); } set_elem_expr set_elem_expr_alloc set_lhs_expr set_rhs_expr %type <expr> expr initializer_expr %destructor { expr_free($$); } expr initializer_expr @@ -940,6 +950,16 @@ set_block : /* empty */ { $$ = $<set>-1; } $1->flags = $3; $$ = $1; } + | set_block TIMEOUT time_spec stmt_seperator + { + $1->timeout = $3 * 1000; + $$ = $1; + } + | set_block GC_INTERVAL time_spec stmt_seperator + { + $1->gc_int = $3 * 1000; + $$ = $1; + } | set_block ELEMENTS '=' set_expr { $1->init = $4; @@ -957,6 +977,7 @@ set_flag_list : set_flag_list COMMA set_flag set_flag : CONSTANT { $$ = SET_F_CONSTANT; } | INTERVAL { $$ = SET_F_INTERVAL; } + | TIMEOUT { $$ = SET_F_TIMEOUT; } ; map_block_alloc : /* empty */ @@ -1093,6 +1114,20 @@ string : STRING | QUOTED_STRING ; +time_spec : STRING + { + struct error_record *erec; + uint64_t res; + + erec = time_parse(&@1, $1, &res); + if (erec != NULL) { + erec_queue(erec, state->msgs); + YYERROR; + } + $$ = res; + } + ; + family_spec : /* empty */ { $$ = NFPROTO_IPV4; } | family_spec_explicit ; @@ -1236,6 +1271,7 @@ stmt : verdict_stmt | ct_stmt | masq_stmt | redir_stmt + | set_stmt ; verdict_stmt : verdict_expr @@ -1281,13 +1317,12 @@ verdict_map_list_expr : verdict_map_list_member_expr | verdict_map_list_expr COMMA opt_newline ; -verdict_map_list_member_expr: opt_newline map_lhs_expr COLON verdict_expr opt_newline +verdict_map_list_member_expr: opt_newline set_elem_expr COLON verdict_expr opt_newline { $$ = mapping_expr_alloc(&@$, $2, $4); } ; - counter_stmt : counter_stmt_alloc | counter_stmt_alloc counter_args @@ -1549,6 +1584,19 @@ queue_stmt_flag : BYPASS { $$ = NFT_QUEUE_FLAG_BYPASS; } | FANOUT { $$ = NFT_QUEUE_FLAG_CPU_FANOUT; } ; +set_stmt : SET set_stmt_op set_elem_expr symbol_expr + { + $$ = set_stmt_alloc(&@$); + $$->set.op = $2; + $$->set.key = $3; + $$->set.set = $4; + } + ; + +set_stmt_op : ADD { $$ = NFT_DYNSET_OP_ADD; } + | UPDATE { $$ = NFT_DYNSET_OP_UPDATE; } + ; + match_stmt : relational_expr { $$ = expr_stmt_alloc(&@$, $1); @@ -1702,10 +1750,6 @@ multiton_expr : prefix_expr | wildcard_expr ; -map_lhs_expr : multiton_expr - | concat_expr - ; - map_expr : concat_expr MAP expr { $$ = map_expr_alloc(&@$, $1, $3); @@ -1713,9 +1757,9 @@ map_expr : concat_expr MAP expr ; expr : concat_expr + | multiton_expr | set_expr | map_expr - | multiton_expr ; set_expr : '{' set_list_expr '}' @@ -1738,20 +1782,55 @@ set_list_expr : set_list_member_expr | set_list_expr COMMA opt_newline ; -set_list_member_expr : opt_newline expr opt_newline +set_list_member_expr : opt_newline set_expr opt_newline { $$ = $2; } - | opt_newline map_lhs_expr COLON concat_expr opt_newline + | opt_newline set_elem_expr opt_newline { - $$ = mapping_expr_alloc(&@$, $2, $4); + $$ = $2; } - | opt_newline map_lhs_expr COLON verdict_expr opt_newline + | opt_newline set_elem_expr COLON set_rhs_expr opt_newline { $$ = mapping_expr_alloc(&@$, $2, $4); } ; +set_elem_expr : set_elem_expr_alloc + | set_elem_expr_alloc set_elem_options + ; + +set_elem_expr_alloc : set_lhs_expr + { + $$ = set_elem_expr_alloc(&@1, $1); + } + ; + +set_elem_options : set_elem_option + { + $<expr>$ = $<expr>0; + } + | set_elem_options set_elem_option + ; + +set_elem_option : TIMEOUT time_spec + { + $<expr>0->timeout = $2 * 1000; + } + | COMMENT string + { + $<expr>0->comment = $2; + } + ; + +set_lhs_expr : concat_expr + | multiton_expr + ; + +set_rhs_expr : concat_expr + | verdict_expr + ; + initializer_expr : expr | list_expr ; |