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ofproto: New action TTL decrement.

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Following patch implements dec_ttl as vendor action with similar
semantics as OpenFlow 1.2. If TTL reaches zero while procession
actions in current table, the remaining actions in previous tables
are processed. A configuration parameter is added to make TTL
decrement to zero generate packet in.

Feature #8758
Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
This commit is contained in:
Pravin B Shelar
2012-01-13 17:54:04 -08:00
parent 444cacf4a7
commit f0fd1a1772
16 changed files with 212 additions and 22 deletions
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1
lib/ofp-util.c
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@@ -2436,6 +2436,7 @@ validate_actions(const union ofp_action *actions, size_t n_actions,
case OFPUTIL_NXAST_NOTE:
case OFPUTIL_NXAST_SET_TUNNEL64:
case OFPUTIL_NXAST_EXIT:
case OFPUTIL_NXAST_DEC_TTL:
break;
}