Lines Matching refs:ack_flag
2191 static bool tcp_check_sack_reneging(struct sock *sk, int *ack_flag)
2193 if (*ack_flag & FLAG_SACK_RENEGING &&
2194 *ack_flag & FLAG_SND_UNA_ADVANCED) {
2201 *ack_flag &= ~FLAG_SET_XMIT_TIMER;
2907 static void tcp_identify_packet_loss(struct sock *sk, int *ack_flag)
2915 tcp_newreno_mark_lost(sk, *ack_flag & FLAG_SND_UNA_ADVANCED);
2920 *ack_flag &= ~FLAG_SET_XMIT_TIMER;
2922 *ack_flag |= FLAG_LOST_RETRANS;
2939 int num_dupack, int *ack_flag, int *rexmit)
2943 int fast_rexmit = 0, flag = *ack_flag;
2957 if (tcp_check_sack_reneging(sk, ack_flag))
3001 tcp_identify_packet_loss(sk, ack_flag);
3013 tcp_identify_packet_loss(sk, ack_flag);
3015 (*ack_flag & FLAG_LOST_RETRANS)))
3029 tcp_identify_packet_loss(sk, ack_flag);