[ovs-dev] [PATCH v2] linux: Signal datapath that unaligned Netlink message can be received
Jesse Gross
jesse at nicira.com
Tue Dec 17 01:23:43 UTC 2013
On Sat, Nov 30, 2013 at 4:25 AM, Thomas Graf <tgraf at redhat.com> wrote:
> diff --git a/lib/dpif-linux.c b/lib/dpif-linux.c
> index 6c482d0..2d8a1aa 100644
> --- a/lib/dpif-linux.c
> +++ b/lib/dpif-linux.c
> @@ -73,6 +73,7 @@ struct dpif_linux_dp {
> /* Attributes. */
> const char *name; /* OVS_DP_ATTR_NAME. */
> const uint32_t *upcall_pid; /* OVS_DP_ATTR_UPCALL_PID. */
> + uint32_t user_features; /* OVS_DP_ATTR_USER_FEATURES */
> struct ovs_dp_stats stats; /* OVS_DP_ATTR_STATS. */
> struct ovs_dp_megaflow_stats megaflow_stats;
> /* OVS_DP_ATTR_MEGAFLOW_STATS.*/
> @@ -228,6 +229,7 @@ dpif_linux_open(const struct dpif_class *class OVS_UNUSED, const char *name,
> dp_request.cmd = OVS_DP_CMD_NEW;
> upcall_pid = 0;
> dp_request.upcall_pid = &upcall_pid;
> + dp_request.user_features |= OVS_DP_F_UNALIGNED;
> } else {
> dp_request.cmd = OVS_DP_CMD_GET;
> }
Does this handle the case where we are opening an existing datapath
and need to update the features?
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