/* * Mausezahn - A fast versatile traffic generator * Copyright (C) 2008-2010 Herbert Haas * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License along with * this program; if not, see http://www.gnu.org/licenses/gpl-2.0.html * */ #include "mz.h" #include "mops.h" #include "cli.h" // Calculates the number of TCP transmissions based on SQNR range u_int32_t mops_tcp_complexity_sqnr (struct mops * mp) { u_int32_t a,b,t,result; a = mp->tcp_seq_start; b = mp->tcp_seq_stop; t = mp->tcp_seq_delta; if (!t) return 1; // delta set to zero means no range if (atcp_ack_start; b = mp->tcp_ack_stop; t = mp->tcp_ack_delta; if (!t) return 1; // delta set to zero means no range if (atcp_ctrl_CWR) ? "CRW" : "---", (mp->tcp_ctrl_ECE) ? "ECE" : "---", (mp->tcp_ctrl_URG) ? "URG" : "---", (mp->tcp_ctrl_ACK) ? "ACK" : "---", (mp->tcp_ctrl_PSH) ? "PSH" : "---", (mp->tcp_ctrl_RST) ? "RST" : "---", (mp->tcp_ctrl_SYN) ? "SYN" : "---", (mp->tcp_ctrl_FIN) ? "FIN" : "---"); return 0; } // Add TCP options // // TODO: currently all params are ignored and a default option combination is added. // int mops_tcp_add_option (struct mops* mp, int mss, int sack, int scale, u_int32_t tsval, u_int32_t tsecr) { u_int8_t tcp_default_options[] = { 0x02, 0x04, 0x05, 0xac, // MSS 0x04, 0x02, // SACK permitted 0x08, 0x0a, 0x19, 0x35, 0x90, 0xc3, 0x00, 0x00, 0x00, 0x00, // Timestamps 0x01, // NOP 0x03, 0x03, 0x05 // Window Scale 5 }; /* Kind: 8 Length: 10 bytes +-------+-------+---------------------+---------------------+ |Kind=8 | 10 | TS Value (TSval) |TS Echo Reply (TSecr)| +-------+-------+---------------------+---------------------+ 1 1 4 4 * * The Timestamps option carries two four-byte timestamp fields. The * Timestamp Value field (TSval) contains the current value of the * timestamp clock of the TCP sending the option. * * The Timestamp Echo Reply field (TSecr) is only valid if the ACK bit * is set in the TCP header; if it is valid, it echos a times- tamp * value that was sent by the remote TCP in the TSval field of a * Timestamps option. When TSecr is not valid, its value must be zero. * The TSecr value will generally be from the most recent Timestamp * option that was received; however, there are exceptions that are * explained below. * * A TCP may send the Timestamps option (TSopt) in an initial * segment (i.e., segment containing a SYN bit and no ACK bit), and * may send a TSopt in other segments only if it re- ceived a TSopt in * the initial segment for the connection. * */ memcpy((void*) mp->tcp_option, (void*) tcp_default_options, 20); mp->tcp_option_s = 20; mp->tcp_option_used = 1; return 0; } th>Dave Airlie <airlied@redhat.com>2016-10-12 06:07:38 +1000 commit69405d3da98b48633b78a49403e4f9cdb7c6a0f5 (patch) treed2826882487ef3add220661cacad6885a3a3d7c3 /Documentation parent28da9ed6574d43e78b89d9a6990cf65047b9deae (diff)parenta5bd451b6e6ece69be07a425381c4f3438eadba0 (diff)
Merge tag 'topic/drm-misc-2016-10-11' of git://anongit.freedesktop.org/drm-intel into drm-next
Just flushing out my -misc queue. Slightly important are the prime refcount/unload fixes from Chris. There's also the reservation stuff from Chris still pending, and Sumits hasn't landed that yet. Might get another pull for that, but pls don't hold up the main pull for it ;-) * tag 'topic/drm-misc-2016-10-11' of git://anongit.freedesktop.org/drm-intel: drm/crtc: constify drm_crtc_index parameter drm: use the right function name in documentation drm: Release resources with a safer function drm: Fix up kerneldoc for new drm_gem_dmabuf_export() drm/bridge: Drop drm_connector_unregister and call drm_connector_cleanup directly drm/fb-helper: fix sphinx markup for DRM_FB_HELPER_DEFAULT_OPS drm/bridge: Add RGB to VGA bridge support drm/prime: Take a ref on the drm_dev when exporting a dma_buf drm/prime: Pass the right module owner through to dma_buf_export() drm/bridge: Call drm_connector_cleanup directly drm: simple_kms_helper: Add prepare_fb and cleanup_fb hooks drm: Release resources with a safer function
Diffstat (limited to 'Documentation')