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[Qemu-devel] [PULL V2 09/13] net: Add a network device specific self-ann
From: |
Jason Wang |
Subject: |
[Qemu-devel] [PULL V2 09/13] net: Add a network device specific self-announcement ability |
Date: |
Tue, 5 Mar 2019 15:12:16 +0800 |
From: "Dr. David Alan Gilbert" <address@hidden>
Some network devices have a capability to do self announcements
(ex: virtio-net). Add infrastructure that would allow devices
to expose this ability.
Signed-off-by: Vladislav Yasevich <address@hidden>
Signed-off-by: Dr. David Alan Gilbert <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Jason Wang <address@hidden>
---
include/net/net.h | 2 ++
net/announce.c | 5 +++++
2 files changed, 7 insertions(+)
diff --git a/include/net/net.h b/include/net/net.h
index 075cc01..acf0451 100644
--- a/include/net/net.h
+++ b/include/net/net.h
@@ -60,6 +60,7 @@ typedef int (SetVnetLE)(NetClientState *, bool);
typedef int (SetVnetBE)(NetClientState *, bool);
typedef struct SocketReadState SocketReadState;
typedef void (SocketReadStateFinalize)(SocketReadState *rs);
+typedef void (NetAnnounce)(NetClientState *);
typedef struct NetClientInfo {
NetClientDriver type;
@@ -80,6 +81,7 @@ typedef struct NetClientInfo {
SetVnetHdrLen *set_vnet_hdr_len;
SetVnetLE *set_vnet_le;
SetVnetBE *set_vnet_be;
+ NetAnnounce *announce;
} NetClientInfo;
struct NetClientState {
diff --git a/net/announce.c b/net/announce.c
index 13ad9c2..070f37a 100644
--- a/net/announce.c
+++ b/net/announce.c
@@ -102,6 +102,11 @@ static void qemu_announce_self_iter(NICState *nic, void
*opaque)
len = announce_self_create(buf, nic->conf->macaddr.a);
qemu_send_packet_raw(qemu_get_queue(nic), buf, len);
+
+ /* if the NIC provides it's own announcement support, use it as well */
+ if (nic->ncs->info->announce) {
+ nic->ncs->info->announce(nic->ncs);
+ }
}
static void qemu_announce_self_once(void *opaque)
{
--
2.5.0
- [Qemu-devel] [PULL V2 00/13] Net patches, Jason Wang, 2019/03/05
- [Qemu-devel] [PULL V2 01/13] net/colo-compare.c: Remove duplicated code, Jason Wang, 2019/03/05
- [Qemu-devel] [PULL V2 02/13] net: netmap: small improvements netmap_send(), Jason Wang, 2019/03/05
- [Qemu-devel] [PULL V2 03/13] net: netmap: simplify netmap_receive(), Jason Wang, 2019/03/05
- [Qemu-devel] [PULL V2 04/13] net: netmap: improve netmap_receive_iov(), Jason Wang, 2019/03/05
- [Qemu-devel] [PULL V2 05/13] net: Introduce announce timer, Jason Wang, 2019/03/05
- [Qemu-devel] [PULL V2 06/13] migration: Add announce parameters, Jason Wang, 2019/03/05
- [Qemu-devel] [PULL V2 07/13] virtio-net: Switch to using announce timer, Jason Wang, 2019/03/05
- [Qemu-devel] [PULL V2 08/13] migration: Switch to using announce timer, Jason Wang, 2019/03/05
- [Qemu-devel] [PULL V2 09/13] net: Add a network device specific self-announcement ability,
Jason Wang <=
- [Qemu-devel] [PULL V2 11/13] qmp: Add announce-self command, Jason Wang, 2019/03/05
- [Qemu-devel] [PULL V2 10/13] virtio-net: Allow qemu_announce_self to trigger virtio announcements, Jason Wang, 2019/03/05
- [Qemu-devel] [PULL V2 12/13] hmp: Add hmp_announce_self, Jason Wang, 2019/03/05
- [Qemu-devel] [PULL V2 13/13] tests: Add a test for qemu self announcements, Jason Wang, 2019/03/05
- Re: [Qemu-devel] [PULL V2 00/13] Net patches, Peter Maydell, 2019/03/05