vcl: improvements to epoll lt
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: If585b9c48f67599c56a8c4b4a5139375bc4287f6
diff --git a/src/vcl/vcl_private.h b/src/vcl/vcl_private.h
index 151e4e9..fdc4ff8 100644
--- a/src/vcl/vcl_private.h
+++ b/src/vcl/vcl_private.h
@@ -85,6 +85,8 @@
#define VEP_DEFAULT_ET_MASK (EPOLLIN|EPOLLOUT)
#define VEP_UNSUPPORTED_EVENTS (EPOLLONESHOT|EPOLLEXCLUSIVE)
u32 et_mask;
+ u32 lt_next;
+ u32 lt_prev;
} vppcom_epoll_t;
/* Select uses the vcl_si_set as if a clib_bitmap. Make sure they are the
@@ -253,11 +255,8 @@
/** Per worker buffer for receiving mq epoll events */
struct epoll_event *mq_events;
- /** Vector of session indices recently notified of epoll level events */
- u32 *ep_level_evts;
-
- /** Storage for level events session while new ones are processed */
- u32 *ep_level_evts_fl;
+ /** Next session to be lt polled */
+ u32 ep_lt_current;
/** Hash table for disconnect processing */
uword *session_index_by_vpp_handles;