diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-12-28 10:51:43 +0100 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-01-03 20:53:37 +0100 |
commit | 22c66b3af76c2bc2c720013ffa0100aae7c97cbe (patch) | |
tree | cf35a403f9e80d4cbdb734f84d0b18c8c99c5c02 /src/parser_bison.y | |
parent | a3e60492a684be09374d0649735da42bdadc6b48 (diff) |
parser: add redirect constant to rhs_expr rule
So we can use the 'redirect' reserve word as constant from the rhs
expression. Thus, we can use it as icmp type.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/parser_bison.y')
-rw-r--r-- | src/parser_bison.y | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/parser_bison.y b/src/parser_bison.y index be1c7403..d42bd2f8 100644 --- a/src/parser_bison.y +++ b/src/parser_bison.y @@ -2101,6 +2101,13 @@ primary_rhs_expr : symbol_expr { $$ = $1; } BYTEORDER_HOST_ENDIAN, sizeof(data) * BITS_PER_BYTE, &data); } + | REDIRECT + { + uint8_t data = ICMP_REDIRECT; + $$ = constant_expr_alloc(&@$, &icmp_type_type, + BYTEORDER_HOST_ENDIAN, + sizeof(data) * BITS_PER_BYTE, &data); + } ; relational_op : EQ { $$ = OP_EQ; } |