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author | Nathan Binkert <binkertn@umich.edu> | 2003-10-26 22:38:26 -0500 |
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committer | Nathan Binkert <binkertn@umich.edu> | 2003-10-26 22:38:26 -0500 |
commit | 34adf92749a10970aaa3138912ebeab50973d24d (patch) | |
tree | 23e25dc2558c783e2d18392f9f7fbc5359fae9d4 /dev | |
parent | 5e0b617283e468a273a65744b01f6f907b564f48 (diff) | |
download | gem5-34adf92749a10970aaa3138912ebeab50973d24d.tar.xz |
only send data to a peer if the peer exists
dev/etherint.hh:
only send data to the peer if there is a peer
--HG--
extra : convert_revision : 33d90679ed91a2b2842ce4155ac4e58ec3defc22
Diffstat (limited to 'dev')
-rw-r--r-- | dev/etherint.hh | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/dev/etherint.hh b/dev/etherint.hh index 1aa85f17c..dfc9f6fd6 100644 --- a/dev/etherint.hh +++ b/dev/etherint.hh @@ -56,7 +56,10 @@ class EtherInt : public SimObject void setPeer(EtherInt *p); virtual bool recvPacket(PacketPtr packet) = 0; void recvDone() { peer->sendDone(); } - bool sendPacket(PacketPtr packet) { return peer->recvPacket(packet); } + bool sendPacket(PacketPtr packet) + { + return peer ? peer->recvPacket(packet) : true; + } virtual void sendDone() = 0; }; |