NETVSC_INVALID_INDEX
if (packet->send_buf_index == NETVSC_INVALID_INDEX)
unsigned int section_index = NETVSC_INVALID_INDEX;
packet->send_buf_index = NETVSC_INVALID_INDEX;
if (unlikely(section_index == NETVSC_INVALID_INDEX)) {
if (section_index != NETVSC_INVALID_INDEX) {
if (ret != 0 && section_index != NETVSC_INVALID_INDEX)
if (send_index != NETVSC_INVALID_INDEX)
return NETVSC_INVALID_INDEX;