diff options
Diffstat (limited to 'src/parser.y')
-rw-r--r-- | src/parser.y | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/parser.y b/src/parser.y index 03d6d138..aac25679 100644 --- a/src/parser.y +++ b/src/parser.y @@ -19,6 +19,7 @@ #include <linux/netfilter.h> #include <linux/netfilter/nf_tables.h> #include <linux/netfilter/nf_conntrack_tuple_common.h> +#include <linux/netfilter/nf_nat.h> #include <netinet/ip_icmp.h> #include <netinet/icmp6.h> #include <libnftnl/common.h> @@ -376,6 +377,9 @@ static void location_update(struct location *loc, struct location *rhs, int n) %token SNAT "snat" %token DNAT "dnat" +%token RANDOM "random" +%token RANDOM_FULLY "random-fully" +%token PERSISTENT "persistent" %token QUEUE "queue" %token QUEUENUM "num" @@ -440,6 +444,7 @@ static void location_update(struct location *loc, struct location *rhs, int n) %destructor { stmt_free($$); } reject_stmt reject_stmt_alloc %type <stmt> nat_stmt nat_stmt_alloc %destructor { stmt_free($$); } nat_stmt nat_stmt_alloc +%type <val> nf_nat_flags nf_nat_flag %type <stmt> queue_stmt queue_stmt_alloc %destructor { stmt_free($$); } queue_stmt queue_stmt_alloc %type <val> queue_stmt_flags queue_stmt_flag @@ -1456,6 +1461,22 @@ nat_stmt_args : expr { $<stmt>0->nat.proto = $2; } + | nat_stmt_args nf_nat_flags + { + $<stmt>0->nat.flags = $2; + } + ; + +nf_nat_flags : nf_nat_flag + | nf_nat_flags COMMA nf_nat_flag + { + $$ = $1 | $3; + } + ; + +nf_nat_flag : RANDOM { $$ = NF_NAT_RANGE_PROTO_RANDOM; } + | RANDOM_FULLY { $$ = NF_NAT_RANGE_PROTO_RANDOM_FULLY; } + | PERSISTENT { $$ = NF_NAT_RANGE_PERSISTENT; } ; queue_stmt : queue_stmt_alloc |