diff options
Diffstat (limited to 'src/expr/masq.c')
| -rw-r--r-- | src/expr/masq.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/expr/masq.c b/src/expr/masq.c index e6e528d..e0565db 100644 --- a/src/expr/masq.c +++ b/src/expr/masq.c @@ -34,16 +34,14 @@ nftnl_expr_masq_set(struct nftnl_expr *e, uint16_t type, switch (type) { case NFTNL_EXPR_MASQ_FLAGS: - memcpy(&masq->flags, data, sizeof(masq->flags)); + memcpy(&masq->flags, data, data_len); break; case NFTNL_EXPR_MASQ_REG_PROTO_MIN: - memcpy(&masq->sreg_proto_min, data, sizeof(masq->sreg_proto_min)); + memcpy(&masq->sreg_proto_min, data, data_len); break; case NFTNL_EXPR_MASQ_REG_PROTO_MAX: - memcpy(&masq->sreg_proto_max, data, sizeof(masq->sreg_proto_max)); + memcpy(&masq->sreg_proto_max, data, data_len); break; - default: - return -1; } return 0; } @@ -155,10 +153,17 @@ static int nftnl_expr_masq_snprintf(char *buf, size_t remain, return offset; } +static struct attr_policy masq_attr_policy[__NFTNL_EXPR_MASQ_MAX] = { + [NFTNL_EXPR_MASQ_FLAGS] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_EXPR_MASQ_REG_PROTO_MIN] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_EXPR_MASQ_REG_PROTO_MAX] = { .maxlen = sizeof(uint32_t) }, +}; + struct expr_ops expr_ops_masq = { .name = "masq", .alloc_len = sizeof(struct nftnl_expr_masq), - .max_attr = NFTA_MASQ_MAX, + .nftnl_max_attr = __NFTNL_EXPR_MASQ_MAX - 1, + .attr_policy = masq_attr_policy, .set = nftnl_expr_masq_set, .get = nftnl_expr_masq_get, .parse = nftnl_expr_masq_parse, |