From 511be19b96229a5cc276742d82189df2d9f20db5 Mon Sep 17 00:00:00 2001 From: Yann Bordenave Date: Tue, 15 Mar 2016 10:31:22 +0100 Subject: qapi-schema, qemu-options & slirp: Adding Qemu options for IPv6 addresses This patch adds parameters to manage some new options in the qemu -net command. Slirp IPv6 address, network prefix, and DNS IPv6 address can be given in argument to the qemu command. Defaults parameters are respectively fec0::2, fec0::, /64 and fec0::3. Signed-off-by: Yann Bordenave Signed-off-by: Samuel Thibault Reviewed-by: Thomas Huth --- libslirp.h | 8 +++++--- slirp.c | 28 +++++++++------------------- 2 files changed, 14 insertions(+), 22 deletions(-) diff --git a/libslirp.h b/libslirp.h index 9a3fe40..6911898 100644 --- a/libslirp.h +++ b/libslirp.h @@ -10,9 +10,11 @@ int get_dns_addr(struct in_addr *pdns_addr); Slirp *slirp_init(int restricted, struct in_addr vnetwork, struct in_addr vnetmask, struct in_addr vhost, - const char *vhostname, const char *tftp_path, - const char *bootfile, struct in_addr vdhcp_start, - struct in_addr vnameserver, const char **vdnssearch, + struct in6_addr vprefix_addr6, uint8_t vprefix_len, + struct in6_addr vhost6, const char *vhostname, + const char *tftp_path, const char *bootfile, + struct in_addr vdhcp_start, struct in_addr vnameserver, + struct in6_addr vnameserver6, const char **vdnssearch, void *opaque); void slirp_cleanup(Slirp *slirp); diff --git a/slirp.c b/slirp.c index c4a77e2..43e0670 100644 --- a/slirp.c +++ b/slirp.c @@ -200,9 +200,11 @@ static int slirp_state_load(QEMUFile *f, void *opaque, int version_id); Slirp *slirp_init(int restricted, struct in_addr vnetwork, struct in_addr vnetmask, struct in_addr vhost, - const char *vhostname, const char *tftp_path, - const char *bootfile, struct in_addr vdhcp_start, - struct in_addr vnameserver, const char **vdnssearch, + struct in6_addr vprefix_addr6, uint8_t vprefix_len, + struct in6_addr vhost6, const char *vhostname, + const char *tftp_path, const char *bootfile, + struct in_addr vdhcp_start, struct in_addr vnameserver, + struct in6_addr vnameserver6, const char **vdnssearch, void *opaque) { Slirp *slirp = g_malloc0(sizeof(Slirp)); @@ -222,22 +224,9 @@ Slirp *slirp_init(int restricted, struct in_addr vnetwork, slirp->vnetwork_addr = vnetwork; slirp->vnetwork_mask = vnetmask; slirp->vhost_addr = vhost; -#if defined(_WIN32) && (_WIN32_WINNT < 0x0600) - /* No inet_pton helper... */ - memset(&slirp->vprefix_addr6, 0, sizeof(slirp->vprefix_addr6)); - slirp->vprefix_addr6.s6_addr[0] = 0xfe; - slirp->vprefix_addr6.s6_addr[1] = 0xc0; - slirp->vprefix_len = 64; - slirp->vhost_addr6 = slirp->vprefix_addr6; - slirp->vhost_addr6.s6_addr[15] = 0x2; - slirp->vnameserver_addr6 = slirp->vprefix_addr6; - slirp->vnameserver_addr6.s6_addr[15] = 0x3; -#else - inet_pton(AF_INET6, "fec0::0", &slirp->vprefix_addr6); - slirp->vprefix_len = 64; - inet_pton(AF_INET6, "fec0::2", &slirp->vhost_addr6); - inet_pton(AF_INET6, "fec0::3", &slirp->vnameserver_addr6); -#endif + slirp->vprefix_addr6 = vprefix_addr6; + slirp->vprefix_len = vprefix_len; + slirp->vhost_addr6 = vhost6; if (vhostname) { pstrcpy(slirp->client_hostname, sizeof(slirp->client_hostname), vhostname); @@ -246,6 +235,7 @@ Slirp *slirp_init(int restricted, struct in_addr vnetwork, slirp->bootp_filename = g_strdup(bootfile); slirp->vdhcp_startaddr = vdhcp_start; slirp->vnameserver_addr = vnameserver; + slirp->vnameserver_addr6 = vnameserver6; if (vdnssearch) { translate_dnssearch(slirp, vdnssearch); -- cgit v1.1