diff options
Diffstat (limited to 'src/expr/range.c')
| -rw-r--r-- | src/expr/range.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/src/expr/range.c b/src/expr/range.c index f76843a..96bb140 100644 --- a/src/expr/range.c +++ b/src/expr/range.c @@ -34,21 +34,15 @@ static int nftnl_expr_range_set(struct nftnl_expr *e, uint16_t type, switch(type) { case NFTNL_EXPR_RANGE_SREG: - memcpy(&range->sreg, data, sizeof(range->sreg)); + memcpy(&range->sreg, data, data_len); break; case NFTNL_EXPR_RANGE_OP: - memcpy(&range->op, data, sizeof(range->op)); + memcpy(&range->op, data, data_len); break; case NFTNL_EXPR_RANGE_FROM_DATA: - memcpy(&range->data_from.val, data, data_len); - range->data_from.len = data_len; - break; + return nftnl_data_cpy(&range->data_from, data, data_len); case NFTNL_EXPR_RANGE_TO_DATA: - memcpy(&range->data_to.val, data, data_len); - range->data_to.len = data_len; - break; - default: - return -1; + return nftnl_data_cpy(&range->data_to, data, data_len); } return 0; } @@ -205,13 +199,21 @@ static int nftnl_expr_range_snprintf(char *buf, size_t remain, return offset; } +static struct attr_policy range_attr_policy[__NFTNL_EXPR_RANGE_MAX] = { + [NFTNL_EXPR_RANGE_SREG] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_EXPR_RANGE_OP] = { .maxlen = sizeof(uint32_t) }, + [NFTNL_EXPR_RANGE_FROM_DATA] = { .maxlen = NFT_DATA_VALUE_MAXLEN }, + [NFTNL_EXPR_RANGE_TO_DATA] = { .maxlen = NFT_DATA_VALUE_MAXLEN }, +}; + struct expr_ops expr_ops_range = { .name = "range", .alloc_len = sizeof(struct nftnl_expr_range), - .max_attr = NFTA_RANGE_MAX, + .nftnl_max_attr = __NFTNL_EXPR_RANGE_MAX - 1, + .attr_policy = range_attr_policy, .set = nftnl_expr_range_set, .get = nftnl_expr_range_get, .parse = nftnl_expr_range_parse, .build = nftnl_expr_range_build, - .snprintf = nftnl_expr_range_snprintf, + .output = nftnl_expr_range_snprintf, }; |