Initial commit

This adds the initial files for the website, powered by Hugo.

Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>

8 files changed, 415 insertions, 0 deletions

diff --git a/static/images/avgrttlocal.png b/static/images/avgrttlocal.png
new file mode 100644
index 0000000..b19f916
--- /dev/null
+++ b/static/images/avgrttlocal.png
diff --git a/static/images/goodputlocalmbits.png b/static/images/goodputlocalmbits.png
new file mode 100644
index 0000000..85adda7
--- /dev/null
+++ b/static/images/goodputlocalmbits.png
diff --git a/static/images/icon.png b/static/images/icon.png
new file mode 100644
index 0000000..15ce526
--- /dev/null
+++ b/static/images/icon.png
diff --git a/static/images/ouroboros_tut1_overview.png b/static/images/ouroboros_tut1_overview.png
new file mode 100644
index 0000000..a16a289
--- /dev/null
+++ b/static/images/ouroboros_tut1_overview.png
diff --git a/static/images/ouroboros_tut2_enrolled.png b/static/images/ouroboros_tut2_enrolled.png
new file mode 100644
index 0000000..0788856
--- /dev/null
+++ b/static/images/ouroboros_tut2_enrolled.png
diff --git a/static/images/ouroboros_tut2_overview.png b/static/images/ouroboros_tut2_overview.png
new file mode 100644
index 0000000..4efef99
--- /dev/null
+++ b/static/images/ouroboros_tut2_overview.png
diff --git a/static/images/throughputlocalpps.png b/static/images/throughputlocalpps.png
new file mode 100644
index 0000000..28e4431
--- /dev/null
+++ b/static/images/throughputlocalpps.png
diff --git a/static/patches/ouroboros-ioq3.patch b/static/patches/ouroboros-ioq3.patch
new file mode 100644
index 0000000..2c78843
--- /dev/null
+++ b/static/patches/ouroboros-ioq3.patch
@@ -0,0 +1,415 @@
+From c1cf00d86a4a3f5de170f968077f5b1e80b6b482 Mon Sep 17 00:00:00 2001
+From: Dimitri Staessens <dimitri.staessens@ugent.be>
+Date: Mon, 22 Jan 2018 10:25:54 +0100
+Subject: [PATCH] qcommon: Add Ouroboros support (experimental)
+
+This adds support for the Ouroboros IPC subsystem. This patch was
+written by
+
+Dimitri Staessens <dimitri.staessens@ugent.be>
+Sander Vrijders   <sander.vrijders@ugent.be>
+Addy Bombeke      <addy.bombeke@ugent.be>
+---
+ Makefile                     |   6 ++
+ code/client/cl_main.c        |   6 +-
+ code/qcommon/net_chan.c      |   6 ++
+ code/qcommon/net_ip.c        |  27 +++++++-
+ code/qcommon/net_ouroboros.c | 144 +++++++++++++++++++++++++++++++++++++++++++
+ code/qcommon/net_ouroboros.h |  46 ++++++++++++++
+ code/qcommon/qcommon.h       |   4 +-
+ 7 files changed, 234 insertions(+), 5 deletions(-)
+ create mode 100644 code/qcommon/net_ouroboros.c
+ create mode 100644 code/qcommon/net_ouroboros.h
+
+diff --git a/Makefile b/Makefile
+index 4aa9f519..12da9fde 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1645,6 +1645,7 @@ Q3OBJ = \
+   $(B)/client/msg.o \
+   $(B)/client/net_chan.o \
+   $(B)/client/net_ip.o \
++  $(B)/client/net_ouroboros.o \
+   $(B)/client/huffman.o \
+   \
+   $(B)/client/snd_adpcm.o \
+@@ -2209,6 +2210,7 @@ Q3DOBJ = \
+   $(B)/ded/msg.o \
+   $(B)/ded/net_chan.o \
+   $(B)/ded/net_ip.o \
++  $(B)/ded/net_ouroboros.o \
+   $(B)/ded/huffman.o \
+   \
+   $(B)/ded/q_math.o \
+@@ -2943,3 +2945,7 @@ endif
+ ifneq ($(findstring clean, $(MAKECMDGOALS)),)
+ .NOTPARALLEL:
+ endif
++
++#Ouroboros support
++LIBS+="-louroboros-dev"
++LIBS+="-lpthread"
+diff --git a/code/client/cl_main.c b/code/client/cl_main.c
+index 82d0edfb..33a85f83 100644
+--- a/code/client/cl_main.c
++++ b/code/client/cl_main.c
+@@ -1697,7 +1697,7 @@ void CL_Connect_f( void ) {
+ 	netadrtype_t family = NA_UNSPEC;
+ 
+ 	if ( argc != 2 && argc != 3 ) {
+-		Com_Printf( "usage: connect [-4|-6] server\n");
++		Com_Printf( "usage: connect [-4|-6|-O] server\n");
+ 		return;	
+ 	}
+ 	
+@@ -1709,8 +1709,10 @@ void CL_Connect_f( void ) {
+ 			family = NA_IP;
+ 		else if(!strcmp(Cmd_Argv(1), "-6"))
+ 			family = NA_IP6;
++		else if(!strcmp(Cmd_Argv(1), "-O"))
++			family = NA_OUROBOROS;
+ 		else
+-			Com_Printf( "warning: only -4 or -6 as address type understood.\n");
++			Com_Printf( "warning: only -4, -6 or -O as address type understood.\n");
+ 		
+ 		Q_strncpyz( server, Cmd_Argv(2), sizeof( server ) );
+ 	}
+diff --git a/code/qcommon/net_chan.c b/code/qcommon/net_chan.c
+index 9e7d9b87..b0103cc3 100644
+--- a/code/qcommon/net_chan.c
++++ b/code/qcommon/net_chan.c
+@@ -22,6 +22,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ 
+ #include "q_shared.h"
+ #include "qcommon.h"
++#include "net_ouroboros.h"
+ 
+ /*
+ 
+@@ -638,6 +639,11 @@ int NET_StringToAdr( const char *s, netadr_t *a, netadrtype_t family )
+ 		return 1;
+ 	}
+ 
++	if(family == NA_OUROBOROS) {
++		OUROBOROS_Resolve(s, a);
++		return 1;
++	}
++
+ 	Q_strncpyz( base, s, sizeof( base ) );
+ 	
+ 	if(*base == '[' || Q_CountChar(base, ':') > 1)
+diff --git a/code/qcommon/net_ip.c b/code/qcommon/net_ip.c
+index bcccda20..1bcce311 100644
+--- a/code/qcommon/net_ip.c
++++ b/code/qcommon/net_ip.c
+@@ -22,6 +22,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ 
+ #include "../qcommon/q_shared.h"
+ #include "../qcommon/qcommon.h"
++#include "net_ouroboros.h"
+ 
+ #ifdef _WIN32
+ #	include <winsock2.h>
+@@ -392,6 +393,9 @@ qboolean NET_CompareBaseAdrMask(netadr_t a, netadr_t b, int netmask)
+ 	byte cmpmask, *addra, *addrb;
+ 	int curbyte;
+ 	
++	if (a.type == NA_OUROBOROS && b.type == NA_OUROBOROS)
++		return a.fd == b.fd ? qtrue : qfalse;
++
+ 	if (a.type != b.type)
+ 		return qfalse;
+ 
+@@ -495,6 +499,9 @@ qboolean	NET_CompareAdr (netadr_t a, netadr_t b)
+ 	if(!NET_CompareBaseAdr(a, b))
+ 		return qfalse;
+ 	
++	if (a.type == NA_OUROBOROS && b.type == NA_OUROBOROS)
++		return a.fd == b.fd ? qtrue :qfalse;
++
+ 	if (a.type == NA_IP || a.type == NA_IP6)
+ 	{
+ 		if (a.port == b.port)
+@@ -627,6 +634,9 @@ qboolean NET_GetPacket(netadr_t *net_from, msg_t *net_message, fd_set *fdr)
+ 		}
+ 	}
+ 	
++	ret = OUROBOROS_Recvfrom(net_message, net_from);
++	if (ret > 0)
++		return qtrue;
+ 	
+ 	return qfalse;
+ }
+@@ -644,6 +654,11 @@ void Sys_SendPacket( int length, const void *data, netadr_t to ) {
+ 	int				ret = SOCKET_ERROR;
+ 	struct sockaddr_storage	addr;
+ 
++	if (to.type == NA_OUROBOROS) {
++		OUROBOROS_Sendto(length, data, &to);
++		return;
++	}
++
+ 	if( to.type != NA_BROADCAST && to.type != NA_IP && to.type != NA_IP6 && to.type != NA_MULTICAST6)
+ 	{
+ 		Com_Error( ERR_FATAL, "Sys_SendPacket: bad address type" );
+@@ -1585,8 +1600,14 @@ void NET_Init( void ) {
+ #endif
+ 
+ 	NET_Config( qtrue );
+-	
++
+ 	Cmd_AddCommand ("net_restart", NET_Restart_f);
++
++#ifdef	DEDICATED
++	OUROBOROS_Init(1);
++#else
++	OUROBOROS_Init(0);
++#endif
+ }
+ 
+ 
+@@ -1602,6 +1623,8 @@ void NET_Shutdown( void ) {
+ 
+ 	NET_Config( qfalse );
+ 
++	OUROBOROS_Fini();
++
+ #ifdef _WIN32
+ 	WSACleanup();
+ 	winsockInitialized = qfalse;
+@@ -1694,7 +1717,7 @@ void NET_Sleep(int msec)
+ 
+ 	if(retval == SOCKET_ERROR)
+ 		Com_Printf("Warning: select() syscall failed: %s\n", NET_ErrorString());
+-	else if(retval > 0)
++	else
+ 		NET_Event(&fdr);
+ }
+ 
+diff --git a/code/qcommon/net_ouroboros.c b/code/qcommon/net_ouroboros.c
+new file mode 100644
+index 00000000..ee98a2e0
+--- /dev/null
++++ b/code/qcommon/net_ouroboros.c
+@@ -0,0 +1,144 @@
++/*
++ *  Ouroboros calls for ioq3
++ *
++ *    Addy Bombeke      <addy.bombeke@ugent.be>
++ *    Sander Vrijders   <sander.vrijders@intec.ugent.be>
++ *    Dimitri Staessens <dimitri.staessens@intec.ugent.be>
++ *
++ *    Copyright (C) 2015 - 2018
++ *
++ *  Modified from software originally written as part of the MSc
++ *  thesis in electrical engineering,
++ *
++ *  "Comparing RINA to TCP/IP for latency-constrained applications",
++ *
++ *  at Ghent University, Academic Year 2014-2015
++ *
++ *  This program is free software: you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License as published by
++ *  the Free Software Foundation, either version 2 of the License, or
++ *  (at your option) any later version.
++ *
++ *  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/>.
++ *
++ */
++
++#include "net_ouroboros.h"
++
++#include <stdio.h>
++#include <pthread.h>
++#include <unistd.h>
++#include <stdlib.h>
++
++#include <ouroboros/dev.h>
++#include <ouroboros/fqueue.h>
++
++fset_t * flows;
++fqueue_t * fq;
++
++void OUROBOROS_Resolve(const char * s, netadr_t * a)
++{
++        int fd;
++
++        a->type = NA_OUROBOROS;
++
++        fd = flow_alloc(s, NULL, NULL);
++        if (fd < 0) {
++                printf("Failed to allocate flow.\n");
++                return;
++        }
++
++        fset_add(flows, fd);
++
++        a->fd = fd;
++}
++
++void OUROBOROS_Sendto(int length, const void * data, netadr_t * to)
++{
++        flow_write(to->fd, (void *) data, length);
++}
++
++int OUROBOROS_Recvfrom(msg_t * msg, netadr_t * from)
++{
++        int             fd;
++        ssize_t         count = 0;
++        struct timespec timeout = {0, 0};
++
++        fevent(flows, fq, &timeout);
++
++        if ((fd = fqueue_next(fq)) >= 0) {
++                count = flow_read(fd, msg->data, msg->maxsize);
++                if (count < 0)
++                        return 0;
++
++                if (count > msg->maxsize) {
++                        printf("Oversized packet received.\n");
++                        return 0;
++                }
++
++                from->type = NA_OUROBOROS;
++                from->fd = fd;
++                msg->cursize = count;
++                msg->readcount = 0;
++
++                return count;
++        }
++
++        return 0;
++}
++
++static void * OUROBOROS_Server_Accept(void * o)
++{
++        int fd;
++
++        (void) o;
++
++        for (;;) {
++                fd = flow_accept(NULL, NULL);
++                if (fd < 0) {
++                        printf("Failed to accept flow.\n");
++                        continue;
++                }
++
++                fset_add(flows, fd);
++        }
++
++        return (void *) 0;
++}
++
++void OUROBOROS_Init(int server)
++{
++        pthread_t accept_thread;
++
++        flows = fset_create();
++        if (flows == NULL) {
++                printf("Failed to create flow set.\n");
++                return;
++        }
++
++        fq = fqueue_create();
++        if (fq == NULL) {
++                printf("Failed to create flow queue.\n");
++                return;
++        }
++
++        if (server) {
++                pthread_create(&accept_thread,
++                               NULL,
++                               OUROBOROS_Server_Accept,
++                               NULL);
++                pthread_detach(accept_thread);
++        }
++}
++
++void OUROBOROS_Fini(void)
++{
++        fqueue_destroy(fq);
++        fset_destroy(flows);
++}
+diff --git a/code/qcommon/net_ouroboros.h b/code/qcommon/net_ouroboros.h
+new file mode 100644
+index 00000000..5f85987e
+--- /dev/null
++++ b/code/qcommon/net_ouroboros.h
+@@ -0,0 +1,46 @@
++/*
++ *  Ouroboros calls for ioq3
++ *
++ *    Addy Bombeke      <addy.bombeke@ugent.be>
++ *    Sander Vrijders   <sander.vrijders@intec.ugent.be>
++ *    Dimitri Staessens <dimitri.staessens@intec.ugent.be>
++ *
++ *    Copyright (C) 2015 - 2018
++ *
++ *  Modified from software originally written as part of the MSc
++ *  thesis in electrical engineering,
++ *
++ *  "Comparing RINA to TCP/IP for latency-constrained applications",
++ *
++ *  at Ghent University, Academic Year 2014-2015
++ *
++ *  This program is free software: you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License as published by
++ *  the Free Software Foundation, either version 2 of the License, or
++ *  (at your option) any later version.
++ *
++ *  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/>.
++ *
++ */
++
++#ifndef NET_OUROBOROS_H
++#define NET_OUROBOROS_H
++
++#include "../qcommon/q_shared.h"
++#include "../qcommon/qcommon.h"
++
++void OUROBOROS_Init(int server);
++void OUROBOROS_Fini(void);
++
++void OUROBOROS_Resolve(const char * s, netadr_t * a);
++
++int  OUROBOROS_Recvfrom(msg_t * msg, netadr_t * from);
++void OUROBOROS_Sendto(int length, const void * data, netadr_t * to);
++
++#endif /*NET_OUROBOROS_H */
+diff --git a/code/qcommon/qcommon.h b/code/qcommon/qcommon.h
+index 4471198c..eff5472f 100644
+--- a/code/qcommon/qcommon.h
++++ b/code/qcommon/qcommon.h
+@@ -147,7 +147,8 @@ typedef enum {
+ 	NA_IP,
+ 	NA_IP6,
+ 	NA_MULTICAST6,
+-	NA_UNSPEC
++	NA_UNSPEC,
++	NA_OUROBOROS
+ } netadrtype_t;
+ 
+ typedef enum {
+@@ -164,6 +165,7 @@ typedef struct {
+ 
+ 	unsigned short	port;
+ 	unsigned long	scope_id;	// Needed for IPv6 link-local addresses
++	int             fd;       // Needed for Ouroboros support
+ } netadr_t;
+ 
+ void		NET_Init( void );
+-- 
+2.16.0
+