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| author |   Ying Xue <ying.xue@windriver.com> | 2013-10-18 07:23:19 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2013-10-18 13:20:43 -0400 |
| commit | 679815834857d5305dae108a03addccf16d86868 (patch) | |
| tree | 70da3017c0cb87ac18b0a9e01e54e147aaaff6b3 /net/tipc/link.c | |
| parent | tipc: avoid unnecessary lookup for tipc bearer instance (diff) | |
| download | linux-dev-679815834857d5305dae108a03addccf16d86868.tar.xz linux-dev-679815834857d5305dae108a03addccf16d86868.zip | |
tipc: correct return value of recv_msg routine
Currently, rcv_msg() always returns zero on a packet delivery upcall
from net_device.
To make its behavior more compliant with the way this API should be
used, we change this to let it return NET_RX_SUCCESS (which is zero
anyway) when it is able to handle the packet, and NET_RX_DROP otherwise.
The latter does not imply any functional change, it only enables the
driver to keep more accurate statistics about the fate of delivered
packets.
Signed-off-by: Ying Xue <ying.xue@windriver.com>
Reviewed-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions