FLAG_DATA 110 net/ipv4/tcp_input.c #define FLAG_NOT_DUP (FLAG_DATA|FLAG_WIN_UPDATE|FLAG_ACKED) FLAG_DATA 3289 net/ipv4/tcp_input.c flag |= FLAG_DATA; FLAG_DATA 4954 net/ipv4/tcp_input.c tcp_ack(sk, skb, FLAG_DATA);