aboutsummaryrefslogtreecommitdiff
path: root/slirp
diff options
context:
space:
mode:
authorGuillaume Subiron <maethor@subiron.org>2015-12-19 22:24:56 +0100
committerJason Wang <jasowang@redhat.com>2016-02-04 13:22:06 +0800
commitfc3779a1189cbe6e777a0f7608741f3841cdcfea (patch)
treeeb48bde1274ed6bf939c51d462a4dcabc7f766a0 /slirp
parent86c9e1e9d7400c25821ff12cce80336a1cdded59 (diff)
downloadqemu-arm-fc3779a1189cbe6e777a0f7608741f3841cdcfea.tar.gz
slirp: Generalizing and neutralizing ARP code
Basically, this patch replaces "arp" by "resolution" every time "arp" means "mac resolution" and not specifically ARP. This prepares for IPv6 support. Signed-off-by: Guillaume Subiron <maethor@subiron.org> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'slirp')
-rw-r--r--slirp/mbuf.c2
-rw-r--r--slirp/mbuf.h2
-rw-r--r--slirp/slirp.c4
3 files changed, 4 insertions, 4 deletions
diff --git a/slirp/mbuf.c b/slirp/mbuf.c
index 795fc29f98..bc942b63e4 100644
--- a/slirp/mbuf.c
+++ b/slirp/mbuf.c
@@ -91,7 +91,7 @@ m_get(Slirp *slirp)
m->m_len = 0;
m->m_nextpkt = NULL;
m->m_prevpkt = NULL;
- m->arp_requested = false;
+ m->resolution_requested = false;
m->expiration_date = (uint64_t)-1;
end_error:
DEBUG_ARG("m = %p", m);
diff --git a/slirp/mbuf.h b/slirp/mbuf.h
index b144f1ce3a..38fedf46de 100644
--- a/slirp/mbuf.h
+++ b/slirp/mbuf.h
@@ -79,7 +79,7 @@ struct mbuf {
int m_len; /* Amount of data in this mbuf */
Slirp *slirp;
- bool arp_requested;
+ bool resolution_requested;
uint64_t expiration_date;
/* start of dynamic buffer area, must be last element */
union {
diff --git a/slirp/slirp.c b/slirp/slirp.c
index 35f819afb7..1d5d17288e 100644
--- a/slirp/slirp.c
+++ b/slirp/slirp.c
@@ -786,7 +786,7 @@ int if_encap(Slirp *slirp, struct mbuf *ifm)
struct ethhdr *reh = (struct ethhdr *)arp_req;
struct arphdr *rah = (struct arphdr *)(arp_req + ETH_HLEN);
- if (!ifm->arp_requested) {
+ if (!ifm->resolution_requested) {
/* If the client addr is not known, send an ARP request */
memset(reh->h_dest, 0xff, ETH_ALEN);
memcpy(reh->h_source, special_ethaddr, ETH_ALEN - 4);
@@ -812,7 +812,7 @@ int if_encap(Slirp *slirp, struct mbuf *ifm)
rah->ar_tip = iph->ip_dst.s_addr;
slirp->client_ipaddr = iph->ip_dst;
slirp_output(slirp->opaque, arp_req, sizeof(arp_req));
- ifm->arp_requested = true;
+ ifm->resolution_requested = true;
/* Expire request and drop outgoing packet after 1 second */
ifm->expiration_date = qemu_clock_get_ns(QEMU_CLOCK_REALTIME) + 1000000000ULL;