X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=inline;f=lib%2Fnetlink-socket.h;h=f2a5d3fa82051ae835e77381e8e2f216248381c4;hb=40f280c781639c24176e054abc20bb7270da9e7a;hp=ff2485837f6046da56be75fbdf5330c47105aac2;hpb=50802adb0e00bbf381c31b9e32a7a6a3e920e7ac;p=openvswitch

diff --git a/lib/netlink-socket.h b/lib/netlink-socket.h
index ff248583..f2a5d3fa 100644
--- a/lib/netlink-socket.h
+++ b/lib/netlink-socket.h
@@ -35,6 +35,7 @@
 #include <stdbool.h>
 #include <stddef.h>
 #include <stdint.h>
+#include "list.h"
 
 struct ofpbuf;
 struct nl_sock;
@@ -59,9 +60,23 @@ int nl_sock_transact(struct nl_sock *, const struct ofpbuf *request,
 int nl_sock_drain(struct nl_sock *);
 
 void nl_sock_wait(const struct nl_sock *, short int events);
+int nl_sock_fd(const struct nl_sock *);
 
 uint32_t nl_sock_pid(const struct nl_sock *);
 
+/* Batching transactions. */
+struct nl_transaction {
+    /* Filled in by client. */
+    struct ofpbuf *request;     /* Request to send. */
+
+    /* Filled in by nl_sock_transact_batch(). */
+    struct ofpbuf *reply;       /* Reply (NULL if reply was an error code). */
+    int error;                  /* Positive errno value, 0 if no error. */
+};
+
+void nl_sock_transact_multiple(struct nl_sock *,
+                               struct nl_transaction **, size_t n);
+
 /* Table dumping. */
 struct nl_dump {
     struct nl_sock *sock;       /* Socket being dumped. */