From a39edbd4a409ad14b79c2205e340c07185785b92 Mon Sep 17 00:00:00 2001 From: Ben Pfaff Date: Tue, 31 Jan 2012 12:56:49 -0800 Subject: [PATCH] Add a few 'const's. These are useful hints, in these cases, that the caller retains ownership of the passed-in packets. Signed-off-by: Ben Pfaff --- lib/dpif.c | 2 +- lib/dpif.h | 4 ++-- ofproto/ofproto-dpif.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/dpif.c b/lib/dpif.c index 37c00128..56bb1ad6 100644 --- a/lib/dpif.c +++ b/lib/dpif.c @@ -675,7 +675,7 @@ dpif_port_poll_wait(const struct dpif *dpif) * arguments must have been initialized through a call to flow_extract(). */ void -dpif_flow_stats_extract(const struct flow *flow, struct ofpbuf *packet, +dpif_flow_stats_extract(const struct flow *flow, const struct ofpbuf *packet, struct dpif_flow_stats *stats) { memset(stats, 0, sizeof(*stats)); diff --git a/lib/dpif.h b/lib/dpif.h index 3fd33f00..1a6ca053 100644 --- a/lib/dpif.h +++ b/lib/dpif.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks. + * Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira Networks. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -128,7 +128,7 @@ struct dpif_flow_stats { uint8_t tcp_flags; }; -void dpif_flow_stats_extract(const struct flow *, struct ofpbuf *packet, +void dpif_flow_stats_extract(const struct flow *, const struct ofpbuf *packet, struct dpif_flow_stats *); void dpif_flow_stats_format(const struct dpif_flow_stats *, struct ds *); diff --git a/ofproto/ofproto-dpif.c b/ofproto/ofproto-dpif.c index 51d3f3f5..53d3c9fe 100644 --- a/ofproto/ofproto-dpif.c +++ b/ofproto/ofproto-dpif.c @@ -2424,7 +2424,7 @@ struct flow_miss_op { * OpenFlow controller as necessary according to their individual * configurations. */ static void -send_packet_in_miss(struct ofproto_dpif *ofproto, struct ofpbuf *packet, +send_packet_in_miss(struct ofproto_dpif *ofproto, const struct ofpbuf *packet, const struct flow *flow) { struct ofputil_packet_in pin; -- 2.30.2