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flow: Adds support for arbitrary ethernet masking

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Arbitrary ethernet mask support is one step on the way to support for OpenFlow
1.1+. This patch set seeks to add this capability without breaking current
protocol support.

Signed-off-by: Joe Stringer <joe@wand.net.nz>
[blp@nicira.com made some updates, see
 http://openvswitch.org/pipermail/dev/2012-May/017585.html]
Signed-off-by: Ben Pfaff <blp@nicira.com>
This commit is contained in:
Joe Stringer
2012-05-29 00:38:21 +12:00
committed by Ben Pfaff
parent 623e1caf2f
commit 73c0ce349b
16 changed files with 176 additions and 213 deletions
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2
lib/packets.c
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@@ -153,7 +153,7 @@ eth_format_masked(const uint8_t eth[ETH_ADDR_LEN],
const uint8_t mask[ETH_ADDR_LEN], struct ds *s)
{
ds_put_format(s, ETH_ADDR_FMT, ETH_ADDR_ARGS(eth));
if (mask) {
if (mask && !eth_mask_is_exact(mask)) {
ds_put_format(s, "/"ETH_ADDR_FMT, ETH_ADDR_ARGS(mask));
}
}