Lines Matching refs:usable
229 int usable = 0; in tcp_wput_data() local
357 usable = 1; in tcp_wput_data()
464 usable = usable_r; in tcp_wput_data()
494 if (usable < (int)tcp->tcp_naglim && in tcp_wput_data()
511 if (usable < mss) in tcp_wput_data()
513 usable = (usable / mss) * mss; in tcp_wput_data()
521 num_sack_blk, &usable, &snxt, &tail_unsent, &xmit_tail, in tcp_wput_data()
1111 int usable; in tcp_output() local
1216 usable = tcp->tcp_swnd; /* tcp window size */ in tcp_output()
1217 if (usable > tcp->tcp_cwnd) in tcp_output()
1218 usable = tcp->tcp_cwnd; /* congestion window smaller */ in tcp_output()
1219 usable -= snxt; /* subtract stuff already sent */ in tcp_output()
1221 usable += suna; in tcp_output()
1223 if (len > usable) { in tcp_output()
1802 const int tcp_hdr_len, const int num_sack_blk, int *usable, in tcp_send() argument
1838 if ((*usable - 1) / mss >= 1) { in tcp_send()
1839 lso_usable = MIN(tcp->tcp_lso_max, *usable); in tcp_send()
1858 if (len > *usable) { in tcp_send()
1861 len = *usable; in tcp_send()
1911 *usable -= len; /* Approximate - can be adjusted later */ in tcp_send()
1912 if (*usable > 0) in tcp_send()
2179 *usable -= spill; in tcp_send()