Cross Reference: /net/ipv4/tcp

Lines Matching refs:space
208  * Based on the assumption that the given amount of space
210  * NOTE: for smooth operation initial space offering should
219 	unsigned int space = (__space < 0 ? 0 : __space);
224 	space = min(*window_clamp, space);
226 	/* Quantize space offering to a multiple of mss if possible. */
227 	if (space > mss)
228 		space = (space / mss) * mss;
239 		(*rcv_wnd) = min(space, MAX_TCP_WINDOW);
241 		(*rcv_wnd) = space;
248 		space = max_t(u32, sysctl_tcp_rmem[2], sysctl_rmem_max);
249 		space = min_t(u32, space, *window_clamp);
250 		while (space > 65535 && (*rcv_wscale) < 14) {
251 			space >>= 1;
1772 		 * frame, so if we have space for more than 3 frames
2253  *	If the free space is less than the 1/4 of the maximum
2254  *	space available and the free space is less than 1/2 mss,
2267  * multiple of MSS, at least until the free space gets quite small.
2309 		/* if free space is less than mss estimate, or is below 1/16th
2330 		/* Advertise enough space so that it won't get scaled away.
2341 		 * free space we just keep it. This prevents the divide
2343 		 * We also don't do any window rounding when the free space
2425 				     int space)
2440 		space -= skb->len;
2447 		if (space < 0)
2449 		/* Punt if not enough space exists in the first SKB for
2749 		/* Reserve space for headers and prepare control bits. */
2775 	/* Reserve space for headers and prepare control bits. */
2848 	/* Reserve space for headers. */
3001 	int syn_loss = 0, space, i, err = 0, iovlen = fo->data->msg_iovlen;
3021 	 * user-MSS. Reserve maximum option space for middleboxes that add
3022 	 * private TCP options. The cost is reduced data space in SYN :(
3026 	space = __tcp_mtu_to_mss(sk, inet_csk(sk)->icsk_pmtu_cookie) -
3029 	space = min_t(size_t, space, fo->size);
3032 	space = min_t(size_t, space, SKB_MAX_HEAD(MAX_TCP_HEADER));
3034 	syn_data = skb_copy_expand(syn, MAX_TCP_HEADER, space,
3039 	for (i = 0; i < iovlen && syn_data->len < space; ++i) {
3044 		if (syn_data->len + len > space)
3045 			len = space - syn_data->len;
3108 	/* Reserve space for headers. */
3219 	/* Reserve space for headers and prepare control bits. */
3250 	/* Reserve space for headers and set control bits. */