__packet_rcv_has_room 1266 net/packet/af_packet.c ret = __packet_rcv_has_room(po, skb); __packet_rcv_has_room 1278 net/packet/af_packet.c __packet_rcv_has_room(po, NULL) == ROOM_NORMAL) __packet_rcv_has_room 2210 net/packet/af_packet.c if (__packet_rcv_has_room(po, skb) == ROOM_NONE) {