125 	int mss = tp->advmss;  in tcp_advertise_mss()  local
130 		if (metric < mss) {  in tcp_advertise_mss()
131 			mss = metric;  in tcp_advertise_mss()
132 			tp->advmss = mss;  in tcp_advertise_mss()
136 	return (__u16)mss;  in tcp_advertise_mss()
187 u32 tcp_default_init_rwnd(u32 mss)  in tcp_default_init_rwnd()  argument
196 	if (mss > 1460)  in tcp_default_init_rwnd()
197 		init_rwnd = max((1460 * init_rwnd) / mss, 2U);  in tcp_default_init_rwnd()
208 void tcp_select_initial_window(int __space, __u32 mss,  in tcp_select_initial_window()  argument
221 	if (space > mss)  in tcp_select_initial_window()
222 		space = (space / mss) * mss;  in tcp_select_initial_window()
250 	if (mss > (1 << *rcv_wscale)) {  in tcp_select_initial_window()
252 			init_rcv_wnd = tcp_default_init_rwnd(mss);  in tcp_select_initial_window()
253 		*rcv_wnd = min(*rcv_wnd, init_rcv_wnd * mss);  in tcp_select_initial_window()
425 	u16 mss;		/* 0 to disable */  member
460 	if (unlikely(opts->mss)) {  in tcp_options_write()
463 			       opts->mss);  in tcp_options_write()
572 	opts->mss = tcp_advertise_mss(sk);  in tcp_syn_options()
612 				       unsigned int mss, struct sk_buff *skb,  in tcp_synack_options()  argument
635 	opts->mss = mss;  in tcp_synack_options()
1326 int tcp_mss_to_mtu(struct sock *sk, int mss)  in tcp_mss_to_mtu()  argument
1332 	mtu = mss +  in tcp_mss_to_mtu()
1845 		int mss = tcp_current_mss(sk);  in tcp_mtu_check_reprobe()  local
1852 		icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, mss);  in tcp_mtu_check_reprobe()
2229 	int mss = tcp_current_mss(sk);  in tcp_send_loss_probe()  local
2233 		if (tcp_snd_wnd_test(tp, skb, mss)) {  in tcp_send_loss_probe()
2235 			tcp_write_xmit(sk, mss, TCP_NAGLE_OFF, 2, GFP_ATOMIC);  in tcp_send_loss_probe()
2260 	if ((pcount > 1) && (skb->len > (pcount - 1) * mss)) {  in tcp_send_loss_probe()
2261 		if (unlikely(tcp_fragment(sk, skb, (pcount - 1) * mss, mss,  in tcp_send_loss_probe()
2377 	int mss = icsk->icsk_ack.rcv_mss;  in __tcp_select_window()  local
2383 	if (mss > full_space)  in __tcp_select_window()
2384 		mss = full_space;  in __tcp_select_window()
2405 		if (free_space < (allowed_space >> 4) || free_space < mss)  in __tcp_select_window()
2435 		if (window <= free_space - mss || window > free_space)  in __tcp_select_window()
2436 			window = (free_space / mss) * mss;  in __tcp_select_window()
2437 		else if (mss == full_space &&  in __tcp_select_window()
2957 	int mss;  in tcp_make_synack()  local
2978 	mss = dst_metric_advmss(dst);  in tcp_make_synack()
2980 	if (user_mss && user_mss < mss)  in tcp_make_synack()
2981 		mss = user_mss;  in tcp_make_synack()
2996 	tcp_header_size = tcp_synack_options(req, mss, skb, &opts, md5, foc) +  in tcp_make_synack()
3438 		unsigned int mss = tcp_current_mss(sk);  in tcp_write_wakeup()  local
3449 		    skb->len > mss) {  in tcp_write_wakeup()
3450 			seg_size = min(seg_size, mss);  in tcp_write_wakeup()
3452 			if (tcp_fragment(sk, skb, seg_size, mss, GFP_ATOMIC))  in tcp_write_wakeup()
3455 			tcp_set_skb_tso_segs(skb, mss);  in tcp_write_wakeup()