.\" Copyright (C) 2019 VirtualSquare. Project Leader: Renzo Davoli
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.TH "LIBVDESLIRPCFG" "3" "December 2019" "VirtualSquare"
.SH "NAME"
vdeslirp_init, vdeslirp_setvprefix, vdeslirp_setvprefix6 \- simple API for slirp: configuration helpers
.SH "SYNOPSIS"
\fB#include <libvdeslirp\.h>\fR
.P
\fB#define VDE_INIT_DEFAULT 1\fR
.P
\fBvoid vdeslirp_init(SlirpConfig *\fR\fIcfg\fR\fB, int\fR \fIflags\fR\fB);\fR
.P
\fBvoid vdeslirp_setvprefix(SlirpConfig *\fR\fIcfg\fR\fB, int\fR \fIprefix\fR\fB);\fR
.P
\fBvoid vdeslirp_setvprefix6(SlirpConfig *\fR\fIcfg\fR\fB, int\fR \fIprefix6\fR\fB);\fR
.P
These functions are provided by libvdeslirp\. Link with \-lvdeslirp\.
.SH "DESCRIPTION"
These functions are configuration helpers for \fBlibvdeslirp\fR(3)\. The fields of the SlirpConfig has been described in the \fBlibvdeslirp\fR(3) manpage\.
.P
\fBvdeslirp_init\fR clears the \fBSlirpConfig\fR configuration structure \fBcfg\fR and sets the version number\. If \fBflags\fR is set to \fBVDE_INIT_DEFAULT\fR then it sets default values to all the fields of \fBcfg\fR\. These default values are suitable for most applications\.
.IP "" 4
.nf
SLIRP configuration
version       1
ipv4\-enable   1
ipv4\-network  10\.0\.2\.0
ipv4\-netmask  255\.255\.255\.0
ipv4\-host     10\.0\.2\.2
ipv6\-enabled  1
ipv6\-prefix   fd00::
ipv6\-preflen  64
ipv6\-host     fd00::2
hostname      slirp
tftp\-servname (null)
tftp\-path     (null)
bootfile      (null)
dhcp\-start    10\.0\.2\.15
ipv4\-vDNS     10\.0\.2\.3
ipv6\-vDNS     fd00::3
vDNS\-search
vdomainname   (null)
MTU(0=def)    0
MRU(0=def)    0
disable\-lback 0
enable\-emu    0
.fi
.IP "" 0
.P
The functions \fBvdeslirp_setvprefix\fR and \fBvdeslirp_setvprefix6\fR define the netmasks and prefixes for IPv4 and IPv6\. These function are usually called after the redefinition of \fBvhost\fR or \fBvhost6\fR\. \fBvdeslirp_setvprefix\fR redefines the network prefix of \fBvnetwork\fR, \fBvdhcp_start\fR and \fBvnameserver\fR while \fBvdeslirp_setvprefix6\fR redefines the network prefix for \fBvprefix_addr6\fR and \fBvnameserver6\fR\.
.SH "SEE ALSO"
\fBlibvdeslirp\fR(3)
.SH "BUGS"
Bug reports should be addressed to <info@virtualsquare\.org>
.SH "AUTHOR"
VirtualSquare\. Project leader: Renzo Davoli\.