diff options
Diffstat (limited to 'src/expr/payload.c')
| -rw-r--r-- | src/expr/payload.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/src/expr/payload.c b/src/expr/payload.c index 8866755..7d6fb6d 100644 --- a/src/expr/payload.c +++ b/src/expr/payload.c @@ -203,22 +203,15 @@ nft_rule_expr_payload_xml_parse(struct nft_rule_expr *e, mxml_node_t *tree) struct nft_expr_payload *payload = (struct nft_expr_payload *)e->data; mxml_node_t *node = NULL; uint64_t tmp; + int32_t reg; char *endptr; - /* Get and set <dreg>. Not mandatory */ - node = mxmlFindElement(tree, tree, "dreg", NULL, NULL, - MXML_DESCEND_FIRST); - if (node != NULL) { - tmp = strtoull(node->child->value.opaque, &endptr, 10); - if (tmp > UINT32_MAX || tmp < 0 || *endptr) - return -1; - - if (tmp > NFT_REG_MAX) - return -1; + reg = nft_mxml_reg_parse(tree, "dreg", MXML_DESCEND_FIRST); + if (reg < 0) + return -1; - payload->dreg = (uint32_t)tmp; - e->flags |= (1 << NFT_EXPR_PAYLOAD_DREG); - } + payload->dreg = reg; + e->flags |= (1 << NFT_EXPR_PAYLOAD_DREG); /* Get and set <base>. Not mandatory */ node = mxmlFindElement(tree, tree, "base", NULL, NULL, MXML_DESCEND); |