Signed-off-by: Florian Westphal <fw@xxxxxxxxx> --- include/rule.h | 4 ++++ src/evaluate.c | 4 ++++ src/parser_bison.y | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++-- src/rule.c | 22 +++++++++++++++++++ 4 files changed, 91 insertions(+), 2 deletions(-) diff --git a/include/rule.h b/include/rule.h index b791cc0a497c..fb4606406a94 100644 --- a/include/rule.h +++ b/include/rule.h @@ -370,6 +370,7 @@ enum cmd_obj { CMD_OBJ_COUNTERS, CMD_OBJ_QUOTA, CMD_OBJ_QUOTAS, + CMD_OBJ_CT_HELPER, CMD_OBJ_CT_HELPERS, }; @@ -438,6 +439,9 @@ struct cmd { extern struct cmd *cmd_alloc(enum cmd_ops op, enum cmd_obj obj, const struct handle *h, const struct location *loc, void *data); +extern struct cmd *cmd_alloc_obj_ct(enum cmd_ops op, int type, + const struct handle *h, + const struct location *loc, void *data); extern void cmd_free(struct cmd *cmd); #include <payload.h> diff --git a/src/evaluate.c b/src/evaluate.c index 20f67ee784dd..8fb716c06244 100644 --- a/src/evaluate.c +++ b/src/evaluate.c @@ -2911,6 +2911,7 @@ static int cmd_evaluate_add(struct eval_ctx *ctx, struct cmd *cmd) return table_evaluate(ctx, cmd->table); case CMD_OBJ_COUNTER: case CMD_OBJ_QUOTA: + case CMD_OBJ_CT_HELPER: return 0; default: BUG("invalid command object type %u\n", cmd->obj); @@ -2934,6 +2935,7 @@ static int cmd_evaluate_delete(struct eval_ctx *ctx, struct cmd *cmd) case CMD_OBJ_TABLE: case CMD_OBJ_COUNTER: case CMD_OBJ_QUOTA: + case CMD_OBJ_CT_HELPER: return 0; default: BUG("invalid command object type %u\n", cmd->obj); @@ -3021,6 +3023,8 @@ static int cmd_evaluate_list(struct eval_ctx *ctx, struct cmd *cmd) return cmd_evaluate_list_obj(ctx, cmd, NFT_OBJECT_QUOTA); case CMD_OBJ_COUNTER: return cmd_evaluate_list_obj(ctx, cmd, NFT_OBJECT_COUNTER); + case CMD_OBJ_CT_HELPER: + return cmd_evaluate_list_obj(ctx, cmd, NFT_OBJECT_CT_HELPER); case CMD_OBJ_COUNTERS: case CMD_OBJ_QUOTAS: case CMD_OBJ_CT_HELPERS: diff --git a/src/parser_bison.y b/src/parser_bison.y index 4d2b62438eeb..d6f095ef9f64 100644 --- a/src/parser_bison.y +++ b/src/parser_bison.y @@ -583,8 +583,8 @@ static void location_update(struct location *loc, struct location *rhs, int n) %type <expr> and_rhs_expr exclusive_or_rhs_expr inclusive_or_rhs_expr %destructor { expr_free($$); } and_rhs_expr exclusive_or_rhs_expr inclusive_or_rhs_expr -%type <obj> counter_obj quota_obj -%destructor { obj_free($$); } counter_obj quota_obj +%type <obj> counter_obj quota_obj ct_obj_alloc +%destructor { obj_free($$); } counter_obj quota_obj ct_obj_alloc %type <expr> relational_expr %destructor { expr_free($$); } relational_expr @@ -840,6 +840,19 @@ add_cmd : TABLE table_spec { $$ = cmd_alloc(CMD_ADD, CMD_OBJ_QUOTA, &$2, &@$, $3); } + | CT STRING obj_spec ct_obj_alloc '{' ct_block '}' stmt_seperator + { + struct error_record *erec; + int type; + + erec = ct_objtype_parse(&@$, $2, &type); + if (erec != NULL) { + erec_queue(erec, state->msgs); + YYERROR; + } + + $$ = cmd_alloc_obj_ct(CMD_ADD, type, &$3, &@$, $4); + } ; replace_cmd : RULE ruleid_spec rule @@ -906,6 +919,19 @@ create_cmd : TABLE table_spec { $$ = cmd_alloc(CMD_CREATE, CMD_OBJ_QUOTA, &$2, &@$, $3); } + | CT STRING obj_spec ct_obj_alloc '{' ct_block '}' stmt_seperator + { + struct error_record *erec; + int type; + + erec = ct_objtype_parse(&@$, $2, &type); + if (erec != NULL) { + erec_queue(erec, state->msgs); + YYERROR; + } + + $$ = cmd_alloc_obj_ct(CMD_CREATE, type, &$3, &@$, $4); + } ; insert_cmd : RULE rule_position rule @@ -946,6 +972,19 @@ delete_cmd : TABLE table_spec { $$ = cmd_alloc(CMD_DELETE, CMD_OBJ_QUOTA, &$2, &@$, NULL); } + | CT STRING obj_spec ct_obj_alloc + { + struct error_record *erec; + int type; + + erec = ct_objtype_parse(&@$, $2, &type); + if (erec != NULL) { + erec_queue(erec, state->msgs); + YYERROR; + } + + $$ = cmd_alloc_obj_ct(CMD_DELETE, type, &$3, &@$, $4); + } ; list_cmd : TABLE table_spec @@ -1016,6 +1055,19 @@ list_cmd : TABLE table_spec { $$ = cmd_alloc(CMD_LIST, CMD_OBJ_MAP, &$2, &@$, NULL); } + | CT STRING obj_spec + { + struct error_record *erec; + int type; + + erec = ct_objtype_parse(&@$, $2, &type); + if (erec != NULL) { + erec_queue(erec, state->msgs); + YYERROR; + } + + $$ = cmd_alloc_obj_ct(CMD_LIST, type, &$3, &@$, NULL); + } | CT STRING TABLE table_spec { int cmd; @@ -2664,6 +2716,13 @@ ct_config : TYPE QUOTED_STRING stmt_seperator } ; +ct_obj_alloc : + { + $$ = obj_alloc(&@$); + $$->type = NFT_OBJECT_CT_HELPER; + } + ; + relational_expr : expr /* implicit */ rhs_expr { $$ = relational_expr_alloc(&@$, OP_IMPLICIT, $1, $2); diff --git a/src/rule.c b/src/rule.c index 6bffaa3eb63b..eb696873ea12 100644 --- a/src/rule.c +++ b/src/rule.c @@ -884,6 +884,7 @@ void cmd_free(struct cmd *cmd) break; case CMD_OBJ_COUNTER: case CMD_OBJ_QUOTA: + case CMD_OBJ_CT_HELPER: obj_free(cmd->object); break; default: @@ -1000,6 +1001,7 @@ static int do_command_add(struct netlink_ctx *ctx, struct cmd *cmd, bool excl) return do_add_setelems(ctx, &cmd->handle, cmd->expr, excl); case CMD_OBJ_COUNTER: case CMD_OBJ_QUOTA: + case CMD_OBJ_CT_HELPER: return netlink_add_obj(ctx, &cmd->handle, cmd->object, excl); default: BUG("invalid command object type %u\n", cmd->obj); @@ -1070,6 +1072,9 @@ static int do_command_delete(struct netlink_ctx *ctx, struct cmd *cmd) case CMD_OBJ_QUOTA: return netlink_delete_obj(ctx, &cmd->handle, &cmd->location, NFT_OBJECT_QUOTA); + case CMD_OBJ_CT_HELPER: + return netlink_delete_obj(ctx, &cmd->handle, &cmd->location, + NFT_OBJECT_CT_HELPER); default: BUG("invalid command object type %u\n", cmd->obj); } @@ -1469,6 +1474,7 @@ static int do_command_list(struct netlink_ctx *ctx, struct cmd *cmd) case CMD_OBJ_QUOTA: case CMD_OBJ_QUOTAS: return do_list_obj(ctx, cmd, NFT_OBJECT_QUOTA); + case CMD_OBJ_CT_HELPER: case CMD_OBJ_CT_HELPERS: return do_list_obj(ctx, cmd, NFT_OBJECT_CT_HELPER); default: @@ -1617,6 +1623,22 @@ static int do_command_describe(struct netlink_ctx *ctx, struct cmd *cmd) return 0; } +struct cmd *cmd_alloc_obj_ct(enum cmd_ops op, int type, const struct handle *h, + const struct location *loc, void *data) +{ + enum cmd_obj cmd_obj; + + switch (type) { + case NFT_OBJECT_CT_HELPER: + cmd_obj = CMD_OBJ_CT_HELPER; + break; + default: + BUG("missing type mapping"); + } + + return cmd_alloc(op, cmd_obj, h, loc, data); +} + int do_command(struct netlink_ctx *ctx, struct cmd *cmd) { switch (cmd->op) { -- 2.10.2 -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html