Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 424 deletions

diff --git a/qemu/slirp/ip6_icmp.c b/qemu/slirp/ip6_icmp.c
deleted file mode 100644
index 09571bcd6..000000000
--- a/qemu/slirp/ip6_icmp.c
+++ /dev/null
@@ -1,424 +0,0 @@
-/*
- * Copyright (c) 2013
- * Guillaume Subiron, Yann Bordenave, Serigne Modou Wagne.
- */
-
-#include "qemu/osdep.h"
-#include "slirp.h"
-#include "ip6_icmp.h"
-#include "qemu/timer.h"
-#include "qemu/error-report.h"
-#include "qemu/log.h"
-#include <time.h>
-
-#define NDP_Interval g_rand_int_range(slirp->grand, \
-        NDP_MinRtrAdvInterval, NDP_MaxRtrAdvInterval)
-
-static void ra_timer_handler(void *opaque)
-{
-    Slirp *slirp = opaque;
-    timer_mod(slirp->ra_timer,
-              qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + NDP_Interval);
-    ndp_send_ra(slirp);
-}
-
-void icmp6_init(Slirp *slirp)
-{
-    if (!slirp->in6_enabled) {
-        return;
-    }
-
-    slirp->ra_timer = timer_new_ms(QEMU_CLOCK_VIRTUAL, ra_timer_handler, slirp);
-    timer_mod(slirp->ra_timer,
-              qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + NDP_Interval);
-}
-
-void icmp6_cleanup(Slirp *slirp)
-{
-    if (!slirp->in6_enabled) {
-        return;
-    }
-
-    timer_del(slirp->ra_timer);
-    timer_free(slirp->ra_timer);
-}
-
-static void icmp6_send_echoreply(struct mbuf *m, Slirp *slirp, struct ip6 *ip,
-        struct icmp6 *icmp)
-{
-    struct mbuf *t = m_get(slirp);
-    t->m_len = sizeof(struct ip6) + ntohs(ip->ip_pl);
-    memcpy(t->m_data, m->m_data, t->m_len);
-
-    /* IPv6 Packet */
-    struct ip6 *rip = mtod(t, struct ip6 *);
-    rip->ip_dst = ip->ip_src;
-    rip->ip_src = ip->ip_dst;
-
-    /* ICMPv6 packet */
-    t->m_data += sizeof(struct ip6);
-    struct icmp6 *ricmp = mtod(t, struct icmp6 *);
-    ricmp->icmp6_type = ICMP6_ECHO_REPLY;
-    ricmp->icmp6_cksum = 0;
-
-    /* Checksum */
-    t->m_data -= sizeof(struct ip6);
-    ricmp->icmp6_cksum = ip6_cksum(t);
-
-    ip6_output(NULL, t, 0);
-}
-
-void icmp6_send_error(struct mbuf *m, uint8_t type, uint8_t code)
-{
-    Slirp *slirp = m->slirp;
-    struct mbuf *t;
-    struct ip6 *ip = mtod(m, struct ip6 *);
-
-    DEBUG_CALL("icmp6_send_error");
-    DEBUG_ARGS((dfd, " type = %d, code = %d\n", type, code));
-
-    if (IN6_IS_ADDR_MULTICAST(&ip->ip_src) ||
-            IN6_IS_ADDR_UNSPECIFIED(&ip->ip_src)) {
-        /* TODO icmp error? */
-        return;
-    }
-
-    t = m_get(slirp);
-
-    /* IPv6 packet */
-    struct ip6 *rip = mtod(t, struct ip6 *);
-    rip->ip_src = (struct in6_addr)LINKLOCAL_ADDR;
-    rip->ip_dst = ip->ip_src;
-#if !defined(_WIN32) || (_WIN32_WINNT >= 0x0600)
-    char addrstr[INET6_ADDRSTRLEN];
-    inet_ntop(AF_INET6, &rip->ip_dst, addrstr, INET6_ADDRSTRLEN);
-    DEBUG_ARG("target = %s", addrstr);
-#endif
-
-    rip->ip_nh = IPPROTO_ICMPV6;
-    const int error_data_len = min(m->m_len,
-            IF_MTU - (sizeof(struct ip6) + ICMP6_ERROR_MINLEN));
-    rip->ip_pl = htons(ICMP6_ERROR_MINLEN + error_data_len);
-    t->m_len = sizeof(struct ip6) + ntohs(rip->ip_pl);
-
-    /* ICMPv6 packet */
-    t->m_data += sizeof(struct ip6);
-    struct icmp6 *ricmp = mtod(t, struct icmp6 *);
-    ricmp->icmp6_type = type;
-    ricmp->icmp6_code = code;
-    ricmp->icmp6_cksum = 0;
-
-    switch (type) {
-    case ICMP6_UNREACH:
-    case ICMP6_TIMXCEED:
-        ricmp->icmp6_err.unused = 0;
-        break;
-    case ICMP6_TOOBIG:
-        ricmp->icmp6_err.mtu = htonl(IF_MTU);
-        break;
-    case ICMP6_PARAMPROB:
-        /* TODO: Handle this case */
-        break;
-    default:
-        g_assert_not_reached();
-        break;
-    }
-    t->m_data += ICMP6_ERROR_MINLEN;
-    memcpy(t->m_data, m->m_data, error_data_len);
-
-    /* Checksum */
-    t->m_data -= ICMP6_ERROR_MINLEN;
-    t->m_data -= sizeof(struct ip6);
-    ricmp->icmp6_cksum = ip6_cksum(t);
-
-    ip6_output(NULL, t, 0);
-}
-
-/*
- * Send NDP Router Advertisement
- */
-void ndp_send_ra(Slirp *slirp)
-{
-    DEBUG_CALL("ndp_send_ra");
-
-    /* Build IPv6 packet */
-    struct mbuf *t = m_get(slirp);
-    struct ip6 *rip = mtod(t, struct ip6 *);
-    rip->ip_src = (struct in6_addr)LINKLOCAL_ADDR;
-    rip->ip_dst = (struct in6_addr)ALLNODES_MULTICAST;
-    rip->ip_nh = IPPROTO_ICMPV6;
-    rip->ip_pl = htons(ICMP6_NDP_RA_MINLEN
-                        + NDPOPT_LINKLAYER_LEN
-                        + NDPOPT_PREFIXINFO_LEN);
-    t->m_len = sizeof(struct ip6) + ntohs(rip->ip_pl);
-
-    /* Build ICMPv6 packet */
-    t->m_data += sizeof(struct ip6);
-    struct icmp6 *ricmp = mtod(t, struct icmp6 *);
-    ricmp->icmp6_type = ICMP6_NDP_RA;
-    ricmp->icmp6_code = 0;
-    ricmp->icmp6_cksum = 0;
-
-    /* NDP */
-    ricmp->icmp6_nra.chl = NDP_AdvCurHopLimit;
-    ricmp->icmp6_nra.M = NDP_AdvManagedFlag;
-    ricmp->icmp6_nra.O = NDP_AdvOtherConfigFlag;
-    ricmp->icmp6_nra.reserved = 0;
-    ricmp->icmp6_nra.lifetime = htons(NDP_AdvDefaultLifetime);
-    ricmp->icmp6_nra.reach_time = htonl(NDP_AdvReachableTime);
-    ricmp->icmp6_nra.retrans_time = htonl(NDP_AdvRetransTime);
-
-    /* Source link-layer address (NDP option) */
-    t->m_data += ICMP6_NDP_RA_MINLEN;
-    struct ndpopt *opt = mtod(t, struct ndpopt *);
-    opt->ndpopt_type = NDPOPT_LINKLAYER_SOURCE;
-    opt->ndpopt_len = NDPOPT_LINKLAYER_LEN / 8;
-    in6_compute_ethaddr(rip->ip_src, opt->ndpopt_linklayer);
-
-    /* Prefix information (NDP option) */
-    t->m_data += NDPOPT_LINKLAYER_LEN;
-    struct ndpopt *opt2 = mtod(t, struct ndpopt *);
-    opt2->ndpopt_type = NDPOPT_PREFIX_INFO;
-    opt2->ndpopt_len = NDPOPT_PREFIXINFO_LEN / 8;
-    opt2->ndpopt_prefixinfo.prefix_length = slirp->vprefix_len;
-    opt2->ndpopt_prefixinfo.L = 1;
-    opt2->ndpopt_prefixinfo.A = 1;
-    opt2->ndpopt_prefixinfo.reserved1 = 0;
-    opt2->ndpopt_prefixinfo.valid_lt = htonl(NDP_AdvValidLifetime);
-    opt2->ndpopt_prefixinfo.pref_lt = htonl(NDP_AdvPrefLifetime);
-    opt2->ndpopt_prefixinfo.reserved2 = 0;
-    opt2->ndpopt_prefixinfo.prefix = slirp->vprefix_addr6;
-
-    /* ICMPv6 Checksum */
-    t->m_data -= NDPOPT_LINKLAYER_LEN;
-    t->m_data -= ICMP6_NDP_RA_MINLEN;
-    t->m_data -= sizeof(struct ip6);
-    ricmp->icmp6_cksum = ip6_cksum(t);
-
-    ip6_output(NULL, t, 0);
-}
-
-/*
- * Send NDP Neighbor Solitication
- */
-void ndp_send_ns(Slirp *slirp, struct in6_addr addr)
-{
-    DEBUG_CALL("ndp_send_ns");
-#if !defined(_WIN32) || (_WIN32_WINNT >= 0x0600)
-    char addrstr[INET6_ADDRSTRLEN];
-    inet_ntop(AF_INET6, &addr, addrstr, INET6_ADDRSTRLEN);
-    DEBUG_ARG("target = %s", addrstr);
-#endif
-
-    /* Build IPv6 packet */
-    struct mbuf *t = m_get(slirp);
-    struct ip6 *rip = mtod(t, struct ip6 *);
-    rip->ip_src = slirp->vhost_addr6;
-    rip->ip_dst = (struct in6_addr)SOLICITED_NODE_PREFIX;
-    memcpy(&rip->ip_dst.s6_addr[13], &addr.s6_addr[13], 3);
-    rip->ip_nh = IPPROTO_ICMPV6;
-    rip->ip_pl = htons(ICMP6_NDP_NS_MINLEN + NDPOPT_LINKLAYER_LEN);
-    t->m_len = sizeof(struct ip6) + ntohs(rip->ip_pl);
-
-    /* Build ICMPv6 packet */
-    t->m_data += sizeof(struct ip6);
-    struct icmp6 *ricmp = mtod(t, struct icmp6 *);
-    ricmp->icmp6_type = ICMP6_NDP_NS;
-    ricmp->icmp6_code = 0;
-    ricmp->icmp6_cksum = 0;
-
-    /* NDP */
-    ricmp->icmp6_nns.reserved = 0;
-    ricmp->icmp6_nns.target = addr;
-
-    /* Build NDP option */
-    t->m_data += ICMP6_NDP_NS_MINLEN;
-    struct ndpopt *opt = mtod(t, struct ndpopt *);
-    opt->ndpopt_type = NDPOPT_LINKLAYER_SOURCE;
-    opt->ndpopt_len = NDPOPT_LINKLAYER_LEN / 8;
-    in6_compute_ethaddr(slirp->vhost_addr6, opt->ndpopt_linklayer);
-
-    /* ICMPv6 Checksum */
-    t->m_data -= ICMP6_NDP_NA_MINLEN;
-    t->m_data -= sizeof(struct ip6);
-    ricmp->icmp6_cksum = ip6_cksum(t);
-
-    ip6_output(NULL, t, 1);
-}
-
-/*
- * Send NDP Neighbor Advertisement
- */
-static void ndp_send_na(Slirp *slirp, struct ip6 *ip, struct icmp6 *icmp)
-{
-    /* Build IPv6 packet */
-    struct mbuf *t = m_get(slirp);
-    struct ip6 *rip = mtod(t, struct ip6 *);
-    rip->ip_src = icmp->icmp6_nns.target;
-    if (IN6_IS_ADDR_UNSPECIFIED(&ip->ip_src)) {
-        rip->ip_dst = (struct in6_addr)ALLNODES_MULTICAST;
-    } else {
-        rip->ip_dst = ip->ip_src;
-    }
-    rip->ip_nh = IPPROTO_ICMPV6;
-    rip->ip_pl = htons(ICMP6_NDP_NA_MINLEN
-                        + NDPOPT_LINKLAYER_LEN);
-    t->m_len = sizeof(struct ip6) + ntohs(rip->ip_pl);
-
-    /* Build ICMPv6 packet */
-    t->m_data += sizeof(struct ip6);
-    struct icmp6 *ricmp = mtod(t, struct icmp6 *);
-    ricmp->icmp6_type = ICMP6_NDP_NA;
-    ricmp->icmp6_code = 0;
-    ricmp->icmp6_cksum = 0;
-
-    /* NDP */
-    ricmp->icmp6_nna.R = NDP_IsRouter;
-    ricmp->icmp6_nna.S = !IN6_IS_ADDR_MULTICAST(&rip->ip_dst);
-    ricmp->icmp6_nna.O = 1;
-    ricmp->icmp6_nna.reserved_hi = 0;
-    ricmp->icmp6_nna.reserved_lo = 0;
-    ricmp->icmp6_nna.target = icmp->icmp6_nns.target;
-
-    /* Build NDP option */
-    t->m_data += ICMP6_NDP_NA_MINLEN;
-    struct ndpopt *opt = mtod(t, struct ndpopt *);
-    opt->ndpopt_type = NDPOPT_LINKLAYER_TARGET;
-    opt->ndpopt_len = NDPOPT_LINKLAYER_LEN / 8;
-    in6_compute_ethaddr(ricmp->icmp6_nna.target,
-                    opt->ndpopt_linklayer);
-
-    /* ICMPv6 Checksum */
-    t->m_data -= ICMP6_NDP_NA_MINLEN;
-    t->m_data -= sizeof(struct ip6);
-    ricmp->icmp6_cksum = ip6_cksum(t);
-
-    ip6_output(NULL, t, 0);
-}
-
-/*
- * Process a NDP message
- */
-static void ndp_input(struct mbuf *m, Slirp *slirp, struct ip6 *ip,
-        struct icmp6 *icmp)
-{
-    m->m_len += ETH_HLEN;
-    m->m_data -= ETH_HLEN;
-    struct ethhdr *eth = mtod(m, struct ethhdr *);
-    m->m_len -= ETH_HLEN;
-    m->m_data += ETH_HLEN;
-
-    switch (icmp->icmp6_type) {
-    case ICMP6_NDP_RS:
-        DEBUG_CALL(" type = Router Solicitation");
-        if (ip->ip_hl == 255
-                && icmp->icmp6_code == 0
-                && ntohs(ip->ip_pl) >= ICMP6_NDP_RS_MINLEN) {
-            /* Gratuitous NDP */
-            ndp_table_add(slirp, ip->ip_src, eth->h_source);
-
-            ndp_send_ra(slirp);
-        }
-        break;
-
-    case ICMP6_NDP_RA:
-        DEBUG_CALL(" type = Router Advertisement");
-        qemu_log_mask(LOG_GUEST_ERROR,
-                "Warning: guest sent NDP RA, but shouldn't");
-        break;
-
-    case ICMP6_NDP_NS:
-        DEBUG_CALL(" type = Neighbor Solicitation");
-        if (ip->ip_hl == 255
-                && icmp->icmp6_code == 0
-                && !IN6_IS_ADDR_MULTICAST(&icmp->icmp6_nns.target)
-                && ntohs(ip->ip_pl) >= ICMP6_NDP_NS_MINLEN
-                && (!IN6_IS_ADDR_UNSPECIFIED(&ip->ip_src)
-                    || in6_solicitednode_multicast(&ip->ip_dst))) {
-            if (in6_equal_host(&icmp->icmp6_nns.target)) {
-                /* Gratuitous NDP */
-                ndp_table_add(slirp, ip->ip_src, eth->h_source);
-                ndp_send_na(slirp, ip, icmp);
-            }
-        }
-        break;
-
-    case ICMP6_NDP_NA:
-        DEBUG_CALL(" type = Neighbor Advertisement");
-        if (ip->ip_hl == 255
-                && icmp->icmp6_code == 0
-                && ntohs(ip->ip_pl) >= ICMP6_NDP_NA_MINLEN
-                && !IN6_IS_ADDR_MULTICAST(&icmp->icmp6_nna.target)
-                && (!IN6_IS_ADDR_MULTICAST(&ip->ip_dst)
-                    || icmp->icmp6_nna.S == 0)) {
-            ndp_table_add(slirp, ip->ip_src, eth->h_source);
-        }
-        break;
-
-    case ICMP6_NDP_REDIRECT:
-        DEBUG_CALL(" type = Redirect");
-        qemu_log_mask(LOG_GUEST_ERROR,
-                "Warning: guest sent NDP REDIRECT, but shouldn't");
-        break;
-    }
-}
-
-/*
- * Process a received ICMPv6 message.
- */
-void icmp6_input(struct mbuf *m)
-{
-    struct icmp6 *icmp;
-    struct ip6 *ip = mtod(m, struct ip6 *);
-    Slirp *slirp = m->slirp;
-    int hlen = sizeof(struct ip6);
-
-    DEBUG_CALL("icmp6_input");
-    DEBUG_ARG("m = %lx", (long) m);
-    DEBUG_ARG("m_len = %d", m->m_len);
-
-    if (ntohs(ip->ip_pl) < ICMP6_MINLEN) {
-        goto end;
-    }
-
-    if (ip6_cksum(m)) {
-        goto end;
-    }
-
-    m->m_len -= hlen;
-    m->m_data += hlen;
-    icmp = mtod(m, struct icmp6 *);
-    m->m_len += hlen;
-    m->m_data -= hlen;
-
-    DEBUG_ARG("icmp6_type = %d", icmp->icmp6_type);
-    switch (icmp->icmp6_type) {
-    case ICMP6_ECHO_REQUEST:
-        if (in6_equal_host(&ip->ip_dst)) {
-            icmp6_send_echoreply(m, slirp, ip, icmp);
-        } else {
-            /* TODO */
-            error_report("external icmpv6 not supported yet");
-        }
-        break;
-
-    case ICMP6_NDP_RS:
-    case ICMP6_NDP_RA:
-    case ICMP6_NDP_NS:
-    case ICMP6_NDP_NA:
-    case ICMP6_NDP_REDIRECT:
-        ndp_input(m, slirp, ip, icmp);
-        break;
-
-    case ICMP6_UNREACH:
-    case ICMP6_TOOBIG:
-    case ICMP6_TIMXCEED:
-    case ICMP6_PARAMPROB:
-        /* XXX? report error? close socket? */
-    default:
-        break;
-    }
-
-end:
-    m_free(m);
-}