diff options
Diffstat (limited to 'src/expr/meta.c')
| -rw-r--r-- | src/expr/meta.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/expr/meta.c b/src/expr/meta.c index a478a89..6abf6c4 100644 --- a/src/expr/meta.c +++ b/src/expr/meta.c @@ -296,10 +296,28 @@ nftnl_expr_meta_snprintf(char *buf, size_t len, uint32_t type, return -1; } +static bool nftnl_expr_meta_cmp(const struct nftnl_expr *e1, + const struct nftnl_expr *e2) +{ + struct nftnl_expr_meta *m1 = nftnl_expr_data(e1); + struct nftnl_expr_meta *m2 = nftnl_expr_data(e2); + bool eq = true; + + if (e1->flags & (1 << NFTNL_EXPR_META_KEY)) + eq &= (m1->key == m2->key); + if (e1->flags & (1 << NFTNL_EXPR_META_DREG)) + eq &= (m1->dreg == m2->dreg); + if (e1->flags & (1 << NFTNL_EXPR_META_SREG)) + eq &= (m1->sreg == m2->sreg); + + return eq; +} + struct expr_ops expr_ops_meta = { .name = "meta", .alloc_len = sizeof(struct nftnl_expr_meta), .max_attr = NFTA_META_MAX, + .cmp = nftnl_expr_meta_cmp, .set = nftnl_expr_meta_set, .get = nftnl_expr_meta_get, .parse = nftnl_expr_meta_parse, |