mir/ovs
2
0
Fork 0
mirror of https://github.com/openvswitch/ovs synced 2025-08-30 22:05:19 +00:00
Code Issues Releases Wiki Activity

datapath: Convert ODP_EXECUTE to use Netlink framing.

Browse Source 
Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Jesse Gross <jesse@nicira.com>
This commit is contained in:
Ben Pfaff
2011-01-23 19:08:06 -08:00
parent 49954639ed
commit f7cd0081f5
6 changed files with 82 additions and 146 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
lib/dpif-linux.c
View File

@@ -683,18 +683,27 @@ dpif_linux_flow_dump_done(const struct dpif *dpif OVS_UNUSED, void *state_)
static int
dpif_linux_execute(struct dpif *dpif_,
const struct nlattr *actions, size_t actions_len,
const struct ofpbuf *buf)
const struct ofpbuf *packet)
{
struct dpif_linux *dpif = dpif_linux_cast(dpif_);
struct odp_execute execute;
struct odp_upcall *execute;
struct ofpbuf *buf;
int error;
memset(&execute, 0, sizeof execute);
execute.dp_idx = dpif->minor;
execute.actions = (struct nlattr *) actions;
execute.actions_len = actions_len;
execute.data = buf->data;
execute.length = buf->size;
return do_ioctl(dpif_, ODP_EXECUTE, &execute);
buf = ofpbuf_new(128 + actions_len + packet->size);
ofpbuf_reserve(buf, sizeof *execute);
nl_msg_put_unspec(buf, ODP_PACKET_ATTR_PACKET, packet->data, packet->size);
nl_msg_put_unspec(buf, ODP_PACKET_ATTR_ACTIONS, actions, actions_len);
execute = ofpbuf_push_uninit(buf, sizeof *execute);
execute->dp_idx = dpif->minor;
execute->len = buf->size;
error = do_ioctl(dpif_, ODP_EXECUTE, buf->data);
ofpbuf_delete(buf);
return error;
}
static int