Differential D16636 Diff 46928 head/sys/netinet/tcp_usrreq.c

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head/sys/netinet/tcp_usrreq.c

Show First 20 Lines • Show All 1,433 Lines • ▼ Show 20 Lines	tcp_connect(struct tcpcb tp, struct sockaddr nam, struct thread *td)
*/		*/
while (tp->request_r_scale < TCP_MAX_WINSHIFT &&		while (tp->request_r_scale < TCP_MAX_WINSHIFT &&
(TCP_MAXWIN << tp->request_r_scale) < sb_max)		(TCP_MAXWIN << tp->request_r_scale) < sb_max)
tp->request_r_scale++;		tp->request_r_scale++;

soisconnecting(so);		soisconnecting(so);
TCPSTAT_INC(tcps_connattempt);		TCPSTAT_INC(tcps_connattempt);
tcp_state_change(tp, TCPS_SYN_SENT);		tcp_state_change(tp, TCPS_SYN_SENT);
tp->iss = tcp_new_isn(tp);		tp->iss = tcp_new_isn(&inp->inp_inc);
		if (tp->t_flags & TF_REQ_TSTMP)
		tp->ts_offset = tcp_new_ts_offset(&inp->inp_inc);
tcp_sendseqinit(tp);		tcp_sendseqinit(tp);

return 0;		return 0;

out:		out:
INP_HASH_WUNLOCK(&V_tcbinfo);		INP_HASH_WUNLOCK(&V_tcbinfo);
return (error);		return (error);
}		}
Show All 22 Lines	tcp6_connect(struct tcpcb tp, struct sockaddr nam, struct thread *td)
/* Compute window scaling to request. */		/* Compute window scaling to request. */
while (tp->request_r_scale < TCP_MAX_WINSHIFT &&		while (tp->request_r_scale < TCP_MAX_WINSHIFT &&
(TCP_MAXWIN << tp->request_r_scale) < sb_max)		(TCP_MAXWIN << tp->request_r_scale) < sb_max)
tp->request_r_scale++;		tp->request_r_scale++;

soisconnecting(inp->inp_socket);		soisconnecting(inp->inp_socket);
TCPSTAT_INC(tcps_connattempt);		TCPSTAT_INC(tcps_connattempt);
tcp_state_change(tp, TCPS_SYN_SENT);		tcp_state_change(tp, TCPS_SYN_SENT);
tp->iss = tcp_new_isn(tp);		tp->iss = tcp_new_isn(&inp->inp_inc);
		if (tp->t_flags & TF_REQ_TSTMP)
		tp->ts_offset = tcp_new_ts_offset(&inp->inp_inc);
tcp_sendseqinit(tp);		tcp_sendseqinit(tp);

return 0;		return 0;

out:		out:
INP_HASH_WUNLOCK(&V_tcbinfo);		INP_HASH_WUNLOCK(&V_tcbinfo);
return error;		return error;
}		}
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