On Fri, Mar 13, 2015 at 04:52:00PM -0700, Jarno Rajahalme wrote:
> xlate_actions() now considers an optional recirculation context (via
> 'xin') and restores OpenFlow pipeline metadata (registers, 'metadata',
> etc.) based on it. The recirculation context may contain an action
> set and stack to be restored and further actions to be executed upon
> recirculation. It also contains a table_id number to be used for rule
> lookup in cases where no post-recirculation actions are used.
>
> The translation context internal metadata is restored using a new
> internal action: UNROLL_XLATE action stores the translation context
> data visible to OpenFlow controllers via PACKET_IN messages. This
> includes the current table number and the current rule cookie.
> UNROLL_XLATE actions are inserted only when the remaining actions may
> generate PACKET_IN messages.
>
> These changes allow the post-MPLS recirculation to properly continue
> with the pipeline metadata that existed at the time of recirculation.
>
> The internal table is still consulted for bonds.
>
> Signed-off-by: Jarno Rajahalme <jrajaha...@nicira.com>
Clang says:
../ofproto/ofproto-dpif-rid.c:147:29: error: cast from 'const struct ofpact
*'
to 'const uint64_t *' (aka 'const unsigned long long *') increases
required alignment from 2 to 4 [-Werror,-Wcast-align]
hash = hash_words64((const uint64_t *)ofpacts,
^~~~~~~~~~~~~~~~~~~~~~~~~
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