sys/netinet/tcp_offload.c

95 tcp_offload_listen_start(struct tcpcb *tp)
98 	INP_WLOCK_ASSERT(tp->t_inpcb);
100 	EVENTHANDLER_INVOKE(tcp_offload_listen_start, tp);
104 tcp_offload_listen_stop(struct tcpcb *tp)
107 	INP_WLOCK_ASSERT(tp->t_inpcb);
109 	EVENTHANDLER_INVOKE(tcp_offload_listen_stop, tp);
113 tcp_offload_input(struct tcpcb *tp, struct mbuf *m)
115 	struct toedev *tod = tp->tod;
117 	KASSERT(tod != NULL, ("%s: tp->tod is NULL, tp %p", __func__, tp));
118 	INP_WLOCK_ASSERT(tp->t_inpcb);
120 	tod->tod_input(tod, tp, m);
124 tcp_offload_output(struct tcpcb *tp)
126 	struct toedev *tod = tp->tod;
129 	KASSERT(tod != NULL, ("%s: tp->tod is NULL, tp %p", __func__, tp));
130 	INP_WLOCK_ASSERT(tp->t_inpcb);
132 	flags = tcp_outflags[tp->t_state];
136 		error = tod->tod_send_rst(tod, tp);
137 	} else if ((flags & TH_FIN || tp->t_flags & TF_NEEDFIN) &&
138 	    (tp->t_flags & TF_SENTFIN) == 0) {
139 		error = tod->tod_send_fin(tod, tp);
141 			tp->t_flags |= TF_SENTFIN;
143 		error = tod->tod_output(tod, tp);
149 tcp_offload_rcvd(struct tcpcb *tp)
151 	struct toedev *tod = tp->tod;
153 	KASSERT(tod != NULL, ("%s: tp->tod is NULL, tp %p", __func__, tp));
154 	INP_WLOCK_ASSERT(tp->t_inpcb);
156 	tod->tod_rcvd(tod, tp);
160 tcp_offload_ctloutput(struct tcpcb *tp, int sopt_dir, int sopt_name)
162 	struct toedev *tod = tp->tod;
164 	KASSERT(tod != NULL, ("%s: tp->tod is NULL, tp %p", __func__, tp));
165 	INP_WLOCK_ASSERT(tp->t_inpcb);
167 	tod->tod_ctloutput(tod, tp, sopt_dir, sopt_name);
171 tcp_offload_tcp_info(struct tcpcb *tp, struct tcp_info *ti)
173 	struct toedev *tod = tp->tod;
175 	KASSERT(tod != NULL, ("%s: tp->tod is NULL, tp %p", __func__, tp));
176 	INP_WLOCK_ASSERT(tp->t_inpcb);
178 	tod->tod_tcp_info(tod, tp, ti);
182 tcp_offload_detach(struct tcpcb *tp)
184 	struct toedev *tod = tp->tod;
186 	KASSERT(tod != NULL, ("%s: tp->tod is NULL, tp %p", __func__, tp));
187 	INP_WLOCK_ASSERT(tp->t_inpcb);
189 	tod->tod_pcb_detach(tod, tp);