Enumerate the event codes for the transport layer transmission methods.

We add a new event code that indicates a one step event message. Signed-off-by: Richard Cochran <[email protected]>
lmunch · Nov 30, 2012 · 2438500 · 2438500
1 parent 4ef70c3
commit 2438500
Show file tree

Hide file tree

Showing 4 changed files with 13 additions and 3 deletions.
diff --git a/raw.c b/raw.c
@@ -286,7 +286,7 @@ static int raw_send(struct transport *t, struct fdarray *fda, int event, int pee
 	/*
 	 * Get the time stamp right away.
 	 */
-	return event ? sk_receive(fd, pkt, len, hwts, MSG_ERRQUEUE) : cnt;
+	return event == TRANS_EVENT ? sk_receive(fd, pkt, len, hwts, MSG_ERRQUEUE) : cnt;
 }
 
 static void raw_release(struct transport *t)

diff --git a/transport.h b/transport.h
@@ -34,6 +34,16 @@ enum transport_type {
 	TRANS_UDS,
 };
 
+/**
+ * Values for the 'event' parameter in transport_send() and
+ * transport_peer().
+ */
+enum transport_event {
+	TRANS_GENERAL,
+	TRANS_EVENT,
+	TRANS_ONESTEP,
+};
+
 enum timestamp_type {
 	TS_SOFTWARE,
 	TS_HARDWARE,

diff --git a/udp.c b/udp.c
@@ -198,7 +198,7 @@ static int udp_send(struct transport *t, struct fdarray *fda, int event, int pee
 	/*
 	 * Get the time stamp right away.
 	 */
-	return event ? sk_receive(fd, junk, len, hwts, MSG_ERRQUEUE) : cnt;
+	return event == TRANS_EVENT ? sk_receive(fd, junk, len, hwts, MSG_ERRQUEUE) : cnt;
 }
 
 static void udp_release(struct transport *t)

diff --git a/udp6.c b/udp6.c
@@ -224,7 +224,7 @@ static int udp6_send(struct transport *t, struct fdarray *fda, int event, int pe
 	/*
 	 * Get the time stamp right away.
 	 */
-	return event ? sk_receive(fd, junk, len, hwts, MSG_ERRQUEUE) : cnt;
+	return event == TRANS_EVENT ? sk_receive(fd, junk, len, hwts, MSG_ERRQUEUE) : cnt;
 }
 
 static void udp6_release(struct transport *t)