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authorMichael Walle <michael@walle.cc>2012-06-22 11:24:28 +0000
committerJoe Hershberger <joe.hershberger@ni.com>2012-09-24 13:17:24 -0500
commit46c07bcf12a7d6478b5e2f3e4b4c961d84428c6c (patch)
tree297f3479f5de9542d895485420c1818747a86928 /net/net.c
parent7f51898c1b170e0036e6931a17ada46e2b4fd52e (diff)
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api: net: fix length check in eth_receive()
If the requested length is too small to hold the received packet, eth_receive() will return -1 and will leave the packet in the receive buffers. Instead of returning an error in this case, we return the first portion of the received packet and remove it from the receive buffers. This fixes FreeBSD's ubldr. Without this patch it will just stop receiving packets if the NIC receives more than PKTBUFSRX too large packets. Signed-off-by: Michael Walle <michael@walle.cc> Cc: Joe Hershberger <joe.hershberger@gmail.com> Cc: Rafal Jaworowski <raj@semihalf.com> Cc: Piotr Kruszynski <ppk@semihalf.com>
Diffstat (limited to 'net/net.c')
0 files changed, 0 insertions, 0 deletions