This patchset addressed Markus comment on netfilter patch series, most of them are comment fixes.
It is based on jason's net tree: https://github.com/jasowang/qemu/tree/net Signed-off-by: Yang Hongyang <yan...@cn.fujitsu.com> --- include/net/filter.h | 2 ++ net/filter-buffer.c | 15 +++++++++------ net/filter.c | 2 +- 3 files changed, 12 insertions(+), 7 deletions(-) diff --git a/include/net/filter.h b/include/net/filter.h index 3fa80c9..d3ff569 100644 --- a/include/net/filter.h +++ b/include/net/filter.h @@ -39,8 +39,10 @@ typedef ssize_t (FilterReceiveIOV)(NetFilterState *nc, struct NetFilterClass { ObjectClass parent_class; + /* optional */ FilterSetup *setup; FilterCleanup *cleanup; + /* mandatory */ FilterReceiveIOV *receive_iov; }; typedef struct NetFilterClass NetFilterClass; diff --git a/net/filter-buffer.c b/net/filter-buffer.c index ef94e91..a528737 100644 --- a/net/filter-buffer.c +++ b/net/filter-buffer.c @@ -42,8 +42,10 @@ static void filter_buffer_flush(NetFilterState *nf) static void filter_buffer_release_timer(void *opaque) { NetFilterState *nf = opaque; + FilterBufferState *s = FILTER_BUFFER(nf); filter_buffer_flush(nf); + /* Timer rearmed to fire again in s->interval microseconds. */ timer_mod(&s->release_timer, qemu_clock_get_us(QEMU_CLOCK_VIRTUAL) + s->interval); } @@ -59,9 +61,9 @@ static ssize_t filter_buffer_receive_iov(NetFilterState *nf, FilterBufferState *s = FILTER_BUFFER(nf); /* - * we return size when buffer a packet, the sender will take it as - * a already sent packet, so sent_cb should not be called later - * FIXME: even if guest can't receive packet for some reasons. Filter + * We return size when buffer a packet, the sender will take it as + * a already sent packet, so sent_cb should not be called later. + * FIXME: Even if guest can't receive packet for some reasons. Filter * can still accept packet until its internal queue is full. */ qemu_net_queue_append_iov(s->incoming_queue, sender, flags, @@ -89,7 +91,7 @@ static void filter_buffer_setup(NetFilterState *nf, Error **errp) FilterBufferState *s = FILTER_BUFFER(nf); /* - * this check should be dropped when there're VM FT solutions like MC + * We may want to accept zero interval when VM FT solutions like MC * or COLO use this filter to release packets on demand. */ if (!s->interval) { @@ -102,6 +104,7 @@ static void filter_buffer_setup(NetFilterState *nf, Error **errp) if (s->interval) { timer_init_us(&s->release_timer, QEMU_CLOCK_VIRTUAL, filter_buffer_release_timer, nf); + /* Timer armed to fire in s->interval microseconds. */ timer_mod(&s->release_timer, qemu_clock_get_us(QEMU_CLOCK_VIRTUAL) + s->interval); } @@ -137,8 +140,8 @@ static void filter_buffer_set_interval(Object *obj, Visitor *v, void *opaque, goto out; } if (!value) { - error_setg(&local_err, "Property '%s.%s' doesn't take value '%" - PRIu32 "'", object_get_typename(obj), name, value); + error_setg(&local_err, "Property '%s.%s' requires a positive value", + object_get_typename(obj), name); goto out; } s->interval = value; diff --git a/net/filter.c b/net/filter.c index a8adc89..7b2437a 100644 --- a/net/filter.c +++ b/net/filter.c @@ -164,7 +164,7 @@ static void netfilter_complete(UserCreatable *uc, Error **errp) "a network backend id"); return; } else if (queues > 1) { - error_setg(errp, "Multi queue is not supported"); + error_setg(errp, "multiqueue is not supported"); return; } -- 1.9.1