sample_node
struct sample_node *sn = ATH_NODE_SAMPLE(an);
struct sample_node *sn = ATH_NODE_SAMPLE(an);
struct sample_node *sn = ATH_NODE_SAMPLE(an);
sizeof(struct sample_node)) {
av.tlv_len = sizeof(struct sample_node);
error = copyout(sn, rs->buf + o, sizeof(struct sample_node));
o += sizeof(struct sample_node);
struct sample_node *sn = ATH_NODE_SAMPLE(ATH_NODE(ni));
ssc->arc.arc_space = sizeof(struct sample_node);
struct sample_node *sn = ATH_NODE_SAMPLE(an);
struct sample_node *sn = ATH_NODE_SAMPLE(an);
struct sample_node *sn = ATH_NODE_SAMPLE(an);
struct sample_node *sn = ATH_NODE_SAMPLE(an);
struct sample_node *sn = ATH_NODE_SAMPLE(an);
struct sample_node *sn = ATH_NODE_SAMPLE(an);
struct sample_node *sn = ATH_NODE_SAMPLE(an);
struct sample_node *sn = ATH_NODE_SAMPLE(an);
struct sample_node *sn = ATH_NODE_SAMPLE(an);
struct sample_node *sn = ATH_NODE_SAMPLE(an);
#define ATH_NODE_SAMPLE(an) ((struct sample_node *)&(an)[1])