ISSET32
if (!ISSET32(*chunkmask, chunk_idx)) {
if (ISSET32(state->flags, NAT64_BIT_STALE)) {
if (ISSET32(state->flags, NAT64_BIT_READY_IPV4)) {
if (ISSET32(alias->tcp_chunkmask, i))
if (ISSET32(alias->udp_chunkmask, i))
if (ISSET32(alias->icmp_chunkmask, i))
ISSET32(*(FREEMASK_CHUNK((pg), (faddr)) + (bit) / 32), (bit) % 32)
if (idx > 1023 || !ISSET32(*chunkmask, idx / 32)) {
if (ISSET32(pgmask[idx / 32], idx % 32)) {
if (ISSET32(alias->tcp_chunkmask, chunk_idx) &&
ISSET32(alias->tcp_pgmask[chunk_idx], pg_idx)) {
if (ISSET32(alias->udp_chunkmask, chunk_idx) &&
ISSET32(alias->udp_pgmask[chunk_idx], pg_idx)) {
if (ISSET32(alias->icmp_chunkmask, chunk_idx) &&
ISSET32(alias->icmp_pgmask[chunk_idx], pg_idx)) {
if (ISSET32(state->flags, NAT64_BIT_STALE))
if (!ISSET32(state->flags, NAT64_BIT_READY_IPV4))
if (ISSET32(state->flags, NAT64_BIT_TCP_FIN))
else if (ISSET32(state->flags, NAT64_BIT_TCP_ESTAB))
else if (ISSET32(state->flags, NAT64_BIT_TCP_SYN))
if (ISSET32(state->flags, NAT64_BIT_STALE)) {
if (ISSET32(alias->icmp_pgmask[pg_idx / 32], pg_idx % 32))
if (ISSET32(alias->tcp_pgmask[pg_idx / 32], pg_idx % 32))
if (ISSET32(alias->udp_pgmask[pg_idx / 32], pg_idx % 32))