diff mbox series

[2/2] parser_bison: extend nft to delete chain via chain handle

Message ID d979fe20be1631d5aba7dc4f158cca0d1a3791c3.1515521150.git.harshasharmaiitr@gmail.com
State Accepted
Delegated to: Pablo Neira
Headers show
Series parser_bison: delete chains via chain handle | expand

Commit Message

Harsha Sharma Jan. 9, 2018, 6:59 p.m. UTC 
This patch allows deletion of chains via unique chain handles which
can be listed with '-a' option and table name and family.
For eg.

nft delete chain [<family>] <table-name> [handle <handle>]

Signed-off-by: Harsha Sharma <harshasharmaiitr@gmail.com>
---
 src/parser_bison.y | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/src/parser_bison.y b/src/parser_bison.y
index a5c47c2..dbe80a5 100644
--- a/src/parser_bison.y
+++ b/src/parser_bison.y
@@ -495,8 +495,8 @@  int nft_lex(void *, void *, void *);
 %type <cmd>			base_cmd add_cmd replace_cmd create_cmd insert_cmd delete_cmd list_cmd reset_cmd flush_cmd rename_cmd export_cmd monitor_cmd describe_cmd
 %destructor { cmd_free($$); }	base_cmd add_cmd replace_cmd create_cmd insert_cmd delete_cmd list_cmd reset_cmd flush_cmd rename_cmd export_cmd monitor_cmd describe_cmd
 
-%type <handle>			table_spec tableid_spec chain_spec chain_identifier ruleid_spec handle_spec position_spec rule_position ruleset_spec
-%destructor { handle_free(&$$); } table_spec tableid_spec chain_spec chain_identifier ruleid_spec handle_spec position_spec rule_position ruleset_spec
+%type <handle>			table_spec tableid_spec chain_spec chainid_spec chain_identifier ruleid_spec handle_spec position_spec rule_position ruleset_spec
+%destructor { handle_free(&$$); } table_spec tableid_spec chain_spec chainid_spec chain_identifier ruleid_spec handle_spec position_spec rule_position ruleset_spec
 %type <handle>			set_spec set_identifier obj_spec obj_identifier
 %destructor { handle_free(&$$); } set_spec set_identifier obj_spec obj_identifier
 %type <val>			family_spec family_spec_explicit chain_policy prio_spec
@@ -986,6 +986,10 @@  delete_cmd		:	TABLE		table_spec
 			{
 				$$ = cmd_alloc(CMD_DELETE, CMD_OBJ_CHAIN, &$2, &@$, NULL);
 			}
+			| 	CHAIN 		chainid_spec
+			{
+				$$ = cmd_alloc(CMD_DELETE, CMD_OBJ_CHAIN, &$2, &@$, NULL);
+			}
 			|	RULE		ruleid_spec
 			{
 				$$ = cmd_alloc(CMD_DELETE, CMD_OBJ_RULE, &$2, &@$, NULL);
@@ -1680,6 +1684,14 @@  chain_spec		:	table_spec	identifier
 			}
 			;
 
+chainid_spec 		: 	table_spec 	HANDLE NUM
+			{
+				$$ 			= $1;
+				$$.handle.location 	= @$;
+				$$.handle.id 		= $3;
+			}
+			;
+
 chain_identifier	:	identifier
 			{
 				memset(&$$, 0, sizeof($$));