X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=lib%2Fofpbuf.h;h=9072cc47407398358affe62b2fb076b89a176f41;hb=26ad129e69fc7c800630dbd541dc2dcc8150c3a4;hp=259e703cf5c79cad90bf58af25877c914610949f;hpb=c69ee87c10818267f991236201150b1fa51ae519;p=openvswitch

diff --git a/lib/ofpbuf.h b/lib/ofpbuf.h
index 259e703c..9072cc47 100644
--- a/lib/ofpbuf.h
+++ b/lib/ofpbuf.h
@@ -64,8 +64,8 @@ void ofpbuf_reserve(struct ofpbuf *, size_t);
 void *ofpbuf_push_uninit(struct ofpbuf *b, size_t);
 void *ofpbuf_push(struct ofpbuf *b, const void *, size_t);
 
-size_t ofpbuf_headroom(struct ofpbuf *);
-size_t ofpbuf_tailroom(struct ofpbuf *);
+size_t ofpbuf_headroom(const struct ofpbuf *);
+size_t ofpbuf_tailroom(const struct ofpbuf *);
 void ofpbuf_prealloc_headroom(struct ofpbuf *, size_t);
 void ofpbuf_prealloc_tailroom(struct ofpbuf *, size_t);
 void ofpbuf_trim(struct ofpbuf *);
@@ -74,6 +74,8 @@ void ofpbuf_clear(struct ofpbuf *);
 void *ofpbuf_pull(struct ofpbuf *, size_t);
 void *ofpbuf_try_pull(struct ofpbuf *, size_t);
 
+char *ofpbuf_to_string(const struct ofpbuf *, size_t maxbytes);
+
 #ifdef  __cplusplus
 }
 #endif