diff options
Diffstat (limited to 'src/expr/bitwise.c')
| -rw-r--r-- | src/expr/bitwise.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/expr/bitwise.c b/src/expr/bitwise.c index 2fd4b74..9cc9347 100644 --- a/src/expr/bitwise.c +++ b/src/expr/bitwise.c @@ -310,10 +310,32 @@ nftnl_expr_bitwise_snprintf(char *buf, size_t size, uint32_t type, return -1; } +static bool nftnl_expr_bitwise_cmp(const struct nftnl_expr *e1, + const struct nftnl_expr *e2) +{ + struct nftnl_expr_bitwise *b1 = nftnl_expr_data(e1); + struct nftnl_expr_bitwise *b2 = nftnl_expr_data(e2); + bool eq = true; + + if (e1->flags & (1 << NFTNL_EXPR_BITWISE_SREG)) + eq &= (b1->sreg == b2->sreg); + if (e1->flags & (1 << NFTNL_EXPR_BITWISE_DREG)) + eq &= (b1->dreg == b2->dreg); + if (e1->flags & (1 << NFTNL_EXPR_BITWISE_LEN)) + eq &= (b1->len == b2->len); + if (e1->flags & (1 << NFTNL_EXPR_BITWISE_MASK)) + eq &= nftnl_data_reg_cmp(&b1->mask, &b2->mask, DATA_VALUE); + if (e1->flags & (1 << NFTNL_EXPR_BITWISE_XOR)) + eq &= nftnl_data_reg_cmp(&b1->xor, &b2->xor, DATA_VALUE); + + return eq; +} + struct expr_ops expr_ops_bitwise = { .name = "bitwise", .alloc_len = sizeof(struct nftnl_expr_bitwise), .max_attr = NFTA_BITWISE_MAX, + .cmp = nftnl_expr_bitwise_cmp, .set = nftnl_expr_bitwise_set, .get = nftnl_expr_bitwise_get, .parse = nftnl_expr_bitwise_parse, |