mir/openvswitch
2
0
Fork 0
mirror of https://github.com/openvswitch/ovs synced 2025-10-17 14:28:02 +00:00
Code Issues Releases Wiki Activity

datapath: Serialize acts with original netlink len

Browse Source 
Previously, we used the kernel-internal netlink actions length to
calculate the size of messages to serialize back to userspace.
However,the sw_flow_actions may not be formatted exactly the same as the
actions on the wire, so store the original actions length when
de-serializing and re-use the original length when serializing.

Upstream: 8e2fed1 "openvswitch: Serialize acts with original netlink len"
Signed-off-by: Joe Stringer <joestringer@nicira.com>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
This commit is contained in:
Joe Stringer
2015-12-02 23:53:49 -08:00
committed by Joe Stringer
parent e281bb2398
commit c3bb15b38a
3 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
datapath/datapath.c
View File

@@ -725,7 +725,7 @@ static size_t ovs_flow_cmd_msg_size(const struct sw_flow_actions *acts,
/* OVS_FLOW_ATTR_ACTIONS */
if (should_fill_actions(ufid_flags))
len += nla_total_size(acts->actions_len);
len += nla_total_size(acts->orig_len);
return len
+ nla_total_size(sizeof(struct ovs_flow_stats)) /* OVS_FLOW_ATTR_STATS */