ipf_rdx_node
(void) snprintf(rn[0].name, sizeof(ipf_rdx_node.name), "_BORN.0");
(void) snprintf(rn[1].name, sizeof(ipf_rdx_node.name), "_BORN.1");
(void) snprintf(rn[0].name, sizeof(ipf_rdx_node.name), "%d_NODE.0", item);
(void) snprintf(rn[1].name, sizeof(ipf_rdx_node.name), "%d_NODE.1", item);
struct ipf_rdx_node nodes[2];
struct ipf_rdx_node *node;
struct ipf_rdx_node *left;
struct ipf_rdx_node *right;
struct ipf_rdx_node *parent;
struct ipf_rdx_node *dupkey;