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[Qemu-devel] [PATCH v2 for-3.2 v2 10/30] slirp: use virtual time for pac
From: |
Marc-André Lureau |
Subject: |
[Qemu-devel] [PATCH v2 for-3.2 v2 10/30] slirp: use virtual time for packet expiration |
Date: |
Thu, 22 Nov 2018 02:06:27 +0400 |
Make all packets expiration time based on virtual clock.
Suggested-by: Paolo Bonzini <address@hidden>
Signed-off-by: Marc-André Lureau <address@hidden>
---
slirp/if.c | 2 +-
slirp/slirp.c | 7 ++++---
2 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/slirp/if.c b/slirp/if.c
index aa88cc4e76..ce4f5fac53 100644
--- a/slirp/if.c
+++ b/slirp/if.c
@@ -148,7 +148,7 @@ diddit:
*/
void if_start(Slirp *slirp)
{
- uint64_t now = qemu_clock_get_ns(QEMU_CLOCK_REALTIME);
+ uint64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
bool from_batchq = false;
struct mbuf *ifm, *ifm_next, *ifqt;
diff --git a/slirp/slirp.c b/slirp/slirp.c
index cc361885ed..9ace0e3d4b 100644
--- a/slirp/slirp.c
+++ b/slirp/slirp.c
@@ -581,7 +581,7 @@ void slirp_pollfds_poll(GArray *pollfds, int select_error)
return;
}
- curtime = qemu_clock_get_ms(QEMU_CLOCK_REALTIME);
+ curtime = qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL);
QTAILQ_FOREACH(slirp, &slirp_instances, entry) {
/*
@@ -908,7 +908,8 @@ static int if_encap4(Slirp *slirp, struct mbuf *ifm, struct
ethhdr *eh,
ifm->resolution_requested = true;
/* Expire request and drop outgoing packet after 1 second */
- ifm->expiration_date = qemu_clock_get_ns(QEMU_CLOCK_REALTIME) +
1000000000ULL;
+ ifm->expiration_date =
+ qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + 1000000000ULL;
}
return 0;
} else {
@@ -935,7 +936,7 @@ static int if_encap6(Slirp *slirp, struct mbuf *ifm, struct
ethhdr *eh,
ndp_send_ns(slirp, ip6h->ip_dst);
ifm->resolution_requested = true;
ifm->expiration_date =
- qemu_clock_get_ns(QEMU_CLOCK_REALTIME) + 1000000000ULL;
+ qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) + 1000000000ULL;
}
return 0;
} else {
--
2.20.0.rc1
- Re: [Qemu-devel] [PATCH v2 for-3.2 v2 03/30] glib-compat: add g_spawn_async_with_fds() fallback, (continued)
- [Qemu-devel] [PATCH v2 for-3.2 v2 04/30] slirp: simplify fork_exec(), Marc-André Lureau, 2018/11/21
- [Qemu-devel] [PATCH v2 for-3.2 v2 05/30] slirp: rename exec_list, Marc-André Lureau, 2018/11/21
- [Qemu-devel] [PATCH v2 for-3.2 v2 06/30] slirp: factor out guestfwd addition checks, Marc-André Lureau, 2018/11/21
- [Qemu-devel] [PATCH v2 for-3.2 v2 07/30] slirp: generalize guestfwd with a callback based approach, Marc-André Lureau, 2018/11/21
- [Qemu-devel] [PATCH v2 for-3.2 v2 08/30] net/slirp: simplify checking for cmd: prefix, Marc-André Lureau, 2018/11/21
- [Qemu-devel] [PATCH v2 for-3.2 v2 09/30] net/slirp: fix a few memory leaks, Marc-André Lureau, 2018/11/21
- [Qemu-devel] [PATCH v2 for-3.2 v2 10/30] slirp: use virtual time for packet expiration,
Marc-André Lureau <=
- [Qemu-devel] [PATCH v2 for-3.2 v2 11/30] slirp: add clock_get_ns() callback, Marc-André Lureau, 2018/11/21
- [Qemu-devel] [PATCH v2 for-3.2 v2 12/30] slirp: add callbacks for timer, Marc-André Lureau, 2018/11/21
- [Qemu-devel] [PATCH v2 for-3.2 v2 13/30] build-sys: use a seperate slirp-obj-y && slirp.mo, Marc-André Lureau, 2018/11/21
- [Qemu-devel] [PATCH v2 for-3.2 v2 14/30] slirp: set G_LOG_DOMAIN, Marc-André Lureau, 2018/11/21
- [Qemu-devel] [PATCH v2 for-3.2 v2 15/30] slirp: replace error_report() and a fprintf with g_critical(), Marc-André Lureau, 2018/11/21