diff options
Diffstat (limited to 'src/expr/dup.c')
-rw-r--r-- | src/expr/dup.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/expr/dup.c b/src/expr/dup.c index 694db32..ac1923c 100644 --- a/src/expr/dup.c +++ b/src/expr/dup.c @@ -202,10 +202,26 @@ static int nftnl_expr_dup_snprintf(char *buf, size_t len, uint32_t type, return -1; } +static bool nftnl_expr_dup_cmp(const struct nftnl_expr *e1, + const struct nftnl_expr *e2) +{ + struct nftnl_expr_dup *d1 = nftnl_expr_data(e1); + struct nftnl_expr_dup *d2 = nftnl_expr_data(e2); + bool eq = true; + + if (e1->flags & (1 << NFTNL_EXPR_DUP_SREG_ADDR)) + eq &= (d1->sreg_addr == d2->sreg_addr); + if (e1->flags & (1 << NFTNL_EXPR_DUP_SREG_DEV)) + eq &= (d1->sreg_dev == d2->sreg_dev); + + return eq; +} + struct expr_ops expr_ops_dup = { .name = "dup", .alloc_len = sizeof(struct nftnl_expr_dup), .max_attr = NFTA_DUP_MAX, + .cmp = nftnl_expr_dup_cmp, .set = nftnl_expr_dup_set, .get = nftnl_expr_dup_get, .parse = nftnl_expr_dup_parse, |