diff options
| author | Patrick McHardy <kaber@trash.net> | 2014-02-16 22:47:40 +0000 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2014-02-17 17:17:18 +0000 |
| commit | 6bad82aba5d304c7a2dd1b19fe57464dca327f4a (patch) | |
| tree | 31b956e86135934c56f97fec20782b162c823eaa | |
| parent | c87646a2adad18fffde1c9f756a3ce7418f47785 (diff) | |
evaluate: use flagcmp for single RHS bitmask expression
Always use flagcmp for RHS bitmask expressions, independant of whether
only one or an entire list of bitmask expression is specified.
This makes sure that f.i. "tcp flags ack" will match any combinations
of ACK instead of ACK and only ACK.
Signed-off-by: Patrick McHardy <kaber@trash.net>
| -rw-r--r-- | src/evaluate.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/evaluate.c b/src/evaluate.c index 8e51a63b..f10d0d98 100644 --- a/src/evaluate.c +++ b/src/evaluate.c @@ -885,7 +885,11 @@ static int expr_evaluate_relational(struct eval_ctx *ctx, struct expr **expr) rel->op = OP_FLAGCMP; break; default: - rel->op = OP_EQ; + if (right->dtype->basetype != NULL && + right->dtype->basetype->type == TYPE_BITMASK) + rel->op = OP_FLAGCMP; + else + rel->op = OP_EQ; break; } } |