diff options
-rw-r--r-- | etc/xtables.conf | 41 | ||||
-rw-r--r-- | iptables/xtables-config-parser.y | 14 | ||||
-rw-r--r-- | iptables/xtables-config.c | 4 |
3 files changed, 34 insertions, 25 deletions
diff --git a/etc/xtables.conf b/etc/xtables.conf index 00b5df4f..6d26ffe4 100644 --- a/etc/xtables.conf +++ b/etc/xtables.conf @@ -1,24 +1,31 @@ -table raw prio -300 { - chain PREROUTING hook NF_INET_PRE_ROUTING - chain OUTPUT hook NF_INET_LOCAL_OUT +table raw { + chain PREROUTING hook NF_INET_PRE_ROUTING prio -300 + chain OUTPUT hook NF_INET_LOCAL_OUT prio -300 } -table mangle prio -150 { - chain PREROUTING hook NF_INET_PRE_ROUTING - chain INPUT hook NF_INET_LOCAL_IN - chain FORWARD hook NF_INET_FORWARD - chain OUTPUT hook NF_INET_LOCAL_OUT - chain POSTROUTING hook NF_INET_POST_ROUTING +table mangle { + chain PREROUTING hook NF_INET_PRE_ROUTING prio -150 + chain INPUT hook NF_INET_LOCAL_IN prio -150 + chain FORWARD hook NF_INET_FORWARD prio -150 + chain OUTPUT hook NF_INET_LOCAL_OUT prio -150 + chain POSTROUTING hook NF_INET_POST_ROUTING prio -150 } -table filter prio 0 { - chain INPUT hook NF_INET_LOCAL_IN - chain FORWARD hook NF_INET_FORWARD - chain OUTPUT hook NF_INET_LOCAL_OUT +table filter { + chain INPUT hook NF_INET_LOCAL_IN prio 0 + chain FORWARD hook NF_INET_FORWARD prio 0 + chain OUTPUT hook NF_INET_LOCAL_OUT prio 0 } -table security prio 150 { - chain INPUT hook NF_INET_LOCAL_IN - chain FORWARD hook NF_INET_FORWARD - chain OUTPUT hook NF_INET_LOCAL_OUT +table nat { + chain PREROUTING hook NF_INET_PRE_ROUTING prio -100 + chain POSTROUTING hook NF_INET_POST_ROUTING prio 100 + chain INPUT hook NF_INET_LOCAL_IN prio -100 + chain OUTPUT hook NF_INET_LOCAL_OUT prio 100 +} + +table security { + chain INPUT hook NF_INET_LOCAL_IN prio 150 + chain FORWARD hook NF_INET_FORWARD prio 150 + chain OUTPUT hook NF_INET_LOCAL_OUT prio 150 } diff --git a/iptables/xtables-config-parser.y b/iptables/xtables-config-parser.y index fe5bcbf1..ad5d624b 100644 --- a/iptables/xtables-config-parser.y +++ b/iptables/xtables-config-parser.y @@ -105,12 +105,10 @@ lines : line line : table ; -table : T_TABLE T_STRING T_PRIO T_INTEGER '{' chains '}' +table : T_TABLE T_STRING '{' chains '}' { /* added in reverse order to pop it in order */ - void *data = stack_push(T_PRIO, sizeof(int32_t)); - stack_put_i32(data, $4); - data = stack_push(T_TABLE, strlen($2)); + void *data = stack_push(T_TABLE, strlen($2)); stack_put_str(data, $2); } ; @@ -119,10 +117,12 @@ chains : chain | chains chain ; -chain : T_CHAIN T_STRING T_HOOK T_STRING +chain : T_CHAIN T_STRING T_HOOK T_STRING T_PRIO T_INTEGER { /* added in reverse order to pop it in order */ - void *data = stack_push(T_HOOK, strlen($4)); + void *data = stack_push(T_PRIO, sizeof(int32_t)); + stack_put_i32(data, $6); + data = stack_push(T_HOOK, strlen($4)); stack_put_str(data, $4); data = stack_push(T_CHAIN, strlen($2)); stack_put_str(data, $2); @@ -194,13 +194,13 @@ int xtables_config_parse(char *filename, struct nft_table_list *table_list, } nft_chain_attr_set(chain, NFT_CHAIN_ATTR_TABLE, (char *)nft_table_attr_get(table, NFT_TABLE_ATTR_NAME)); + nft_chain_attr_set_s32(chain, NFT_CHAIN_ATTR_PRIO, prio); nft_chain_attr_set(chain, NFT_CHAIN_ATTR_NAME, e->data); nft_chain_list_add(chain, chain_list); break; case T_HOOK: nft_chain_attr_set_u32(chain, NFT_CHAIN_ATTR_HOOKNUM, hooknametonum(e->data)); - nft_chain_attr_set_s32(chain, NFT_CHAIN_ATTR_PRIO, prio); break; default: printf("unknown token type %d\n", e->token); diff --git a/iptables/xtables-config.c b/iptables/xtables-config.c index 16918bf6..fce03a19 100644 --- a/iptables/xtables-config.c +++ b/iptables/xtables-config.c @@ -39,7 +39,9 @@ int xtables_config_main(int argc, char *argv[]) struct nft_table *table; struct nft_chain *chain; const char *filename = NULL; - struct nft_handle h; + struct nft_handle h = { + .family = AF_INET, + }; if (argc > 2) { fprintf(stderr, "Usage: %s [<config_file>]\n", argv[0]); |