On Wed, Jun 18, 2014 at 10:14:30PM -0300, Flavio Leitner wrote:
> Add IGMP info to struct flow, flow compose and flow extract.
> 
> Signed-off-by: Flavio Leitner <[email protected]>
> ---
>  lib/flow.c                   | 22 ++++++++++++++++++++--
>  lib/flow.h                   | 11 ++++++-----
>  lib/match.c                  |  8 +++++++-
>  lib/nx-match.c               |  2 +-
>  lib/odp-util.h               |  2 +-
>  lib/ofp-util.c               |  2 +-
>  ofproto/ofproto-dpif-xlate.c |  2 +-
>  7 files changed, 37 insertions(+), 12 deletions(-)

I think that the comment in struct flow about "keep last" isn't
working.  At least twice the members have been updated without keeping
the comment, at least, last.  I'm folding this in:

diff --git a/lib/flow.h b/lib/flow.h
index 50e98cb..2ca7e27 100644
--- a/lib/flow.h
+++ b/lib/flow.h
@@ -121,9 +121,9 @@ struct flow {
     ovs_be16 tp_src;            /* TCP/UDP/SCTP source port. */
     ovs_be16 tp_dst;            /* TCP/UDP/SCTP destination port. */
     ovs_be32 igmp_group_ip4;    /* IGMP group IPv4 address */
-                                /* Keep last for the BUILD_ASSERT_DECL below */
     uint32_t dp_hash;           /* Datapath computed hash value. The exact
-                                   computation is opaque to the user space.*/
+                                 * computation is opaque to the user space.
+                                 * Keep last for BUILD_ASSERT_DECL below. */
 };
 BUILD_ASSERT_DECL(sizeof(struct flow) % 4 == 0);
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