diff options
Diffstat (limited to 'src/expr/cmp.c')
| -rw-r--r-- | src/expr/cmp.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/expr/cmp.c b/src/expr/cmp.c index 5d51958..a46c15a 100644 --- a/src/expr/cmp.c +++ b/src/expr/cmp.c @@ -293,10 +293,28 @@ nftnl_expr_cmp_snprintf(char *buf, size_t size, uint32_t type, return -1; } +static bool nftnl_expr_cmp_cmp(const struct nftnl_expr *e1, + const struct nftnl_expr *e2) +{ + struct nftnl_expr_cmp *c1 = nftnl_expr_data(e1); + struct nftnl_expr_cmp *c2 = nftnl_expr_data(e2); + bool eq = true; + + if (e1->flags & (1 << NFTNL_EXPR_CMP_DATA)) + eq &= nftnl_data_reg_cmp(&c1->data, &c2->data, DATA_VALUE); + if (e1->flags & (1 << NFTNL_EXPR_CMP_SREG)) + eq &= (c1->sreg == c2->sreg); + if (e1->flags & (1 << NFTNL_EXPR_CMP_OP)) + eq &= (c1->op == c2->op); + + return eq; +} + struct expr_ops expr_ops_cmp = { .name = "cmp", .alloc_len = sizeof(struct nftnl_expr_cmp), .max_attr = NFTA_CMP_MAX, + .cmp = nftnl_expr_cmp_cmp, .set = nftnl_expr_cmp_set, .get = nftnl_expr_cmp_get, .parse = nftnl_expr_cmp_parse, |