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authorMark McLoughlin <markmc@redhat.com>2009-05-18 13:40:55 +0100
committerMark McLoughlin <markmc@redhat.com>2009-06-09 11:38:49 +0100
commit4f1c942b7fb29864ad86cb3af9076da38f38f74e (patch)
tree2f51a121e715476c3986c0ae0b4513be555d8ee8 /net.h
parente3f5ec2b5e92706e3b807059f79b1fb5d936e567 (diff)
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net: add return value to packet receive handler
This allows us to handle queue full conditions rather than dropping the packet on the floor. Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Diffstat (limited to 'net.h')
-rw-r--r--net.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/net.h b/net.h
index a28827c..f1cedf4 100644
--- a/net.h
+++ b/net.h
@@ -8,7 +8,7 @@
typedef struct VLANClientState VLANClientState;
typedef int (NetCanReceive)(VLANClientState *);
-typedef void (NetReceive)(VLANClientState *, const uint8_t *, size_t);
+typedef ssize_t (NetReceive)(VLANClientState *, const uint8_t *, size_t);
typedef ssize_t (NetReceiveIOV)(VLANClientState *, const struct iovec *, int);
typedef void (NetCleanup) (VLANClientState *);
typedef void (LinkStatusChanged)(VLANClientState *);