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-rw-r--r--contrib/ivshmem-client/ivshmem-client.c33
-rw-r--r--contrib/ivshmem-client/ivshmem-client.h4
-rw-r--r--contrib/ivshmem-client/main.c3
-rw-r--r--contrib/ivshmem-server/ivshmem-server.c11
-rw-r--r--contrib/ivshmem-server/ivshmem-server.h4
5 files changed, 29 insertions, 26 deletions
diff --git a/contrib/ivshmem-client/ivshmem-client.c b/contrib/ivshmem-client/ivshmem-client.c
index 076e3ec31c..31619d80e9 100644
--- a/contrib/ivshmem-client/ivshmem-client.c
+++ b/contrib/ivshmem-client/ivshmem-client.c
@@ -24,7 +24,7 @@
/* read message from the unix socket */
static int
-ivshmem_client_read_one_msg(IvshmemClient *client, long *index, int *fd)
+ivshmem_client_read_one_msg(IvshmemClient *client, int64_t *index, int *fd)
{
int ret;
struct msghdr msg;
@@ -45,7 +45,7 @@ ivshmem_client_read_one_msg(IvshmemClient *client, long *index, int *fd)
msg.msg_controllen = sizeof(msg_control);
ret = recvmsg(client->sock_fd, &msg, 0);
- if (ret < 0) {
+ if (ret < sizeof(*index)) {
IVSHMEM_CLIENT_DEBUG(client, "cannot read message: %s\n",
strerror(errno));
return -1;
@@ -55,6 +55,7 @@ ivshmem_client_read_one_msg(IvshmemClient *client, long *index, int *fd)
return -1;
}
+ *index = GINT64_FROM_LE(*index);
*fd = -1;
for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg)) {
@@ -91,7 +92,7 @@ static int
ivshmem_client_handle_server_msg(IvshmemClient *client)
{
IvshmemClientPeer *peer;
- long peer_id;
+ int64_t peer_id;
int ret, fd;
ret = ivshmem_client_read_one_msg(client, &peer_id, &fd);
@@ -107,11 +108,11 @@ ivshmem_client_handle_server_msg(IvshmemClient *client)
if (peer == NULL || peer == &client->local) {
IVSHMEM_CLIENT_DEBUG(client, "receive delete for invalid "
- "peer %ld\n", peer_id);
+ "peer %" PRId64 "\n", peer_id);
return -1;
}
- IVSHMEM_CLIENT_DEBUG(client, "delete peer id = %ld\n", peer_id);
+ IVSHMEM_CLIENT_DEBUG(client, "delete peer id = %" PRId64 "\n", peer_id);
ivshmem_client_free_peer(client, peer);
return 0;
}
@@ -122,12 +123,12 @@ ivshmem_client_handle_server_msg(IvshmemClient *client)
peer->id = peer_id;
peer->vectors_count = 0;
QTAILQ_INSERT_TAIL(&client->peer_list, peer, next);
- IVSHMEM_CLIENT_DEBUG(client, "new peer id = %ld\n", peer_id);
+ IVSHMEM_CLIENT_DEBUG(client, "new peer id = %" PRId64 "\n", peer_id);
}
/* new vector */
- IVSHMEM_CLIENT_DEBUG(client, " new vector %d (fd=%d) for peer id %ld\n",
- peer->vectors_count, fd, peer->id);
+ IVSHMEM_CLIENT_DEBUG(client, " new vector %d (fd=%d) for peer id %"
+ PRId64 "\n", peer->vectors_count, fd, peer->id);
if (peer->vectors_count >= G_N_ELEMENTS(peer->vectors)) {
IVSHMEM_CLIENT_DEBUG(client, "Too many vectors received, failing");
return -1;
@@ -180,7 +181,7 @@ ivshmem_client_connect(IvshmemClient *client)
{
struct sockaddr_un sun;
int fd, ret;
- long tmp;
+ int64_t tmp;
IVSHMEM_CLIENT_DEBUG(client, "connect to client %s\n",
client->unix_sock_path);
@@ -219,7 +220,7 @@ ivshmem_client_connect(IvshmemClient *client)
IVSHMEM_CLIENT_DEBUG(client, "cannot read from server (2)\n");
goto err_close;
}
- IVSHMEM_CLIENT_DEBUG(client, "our_id=%ld\n", client->local.id);
+ IVSHMEM_CLIENT_DEBUG(client, "our_id=%" PRId64 "\n", client->local.id);
/* now, we expect shared mem fd + a -1 index, note that shm fd
* is not used */
@@ -350,13 +351,13 @@ ivshmem_client_notify(const IvshmemClient *client,
int fd;
if (vector >= peer->vectors_count) {
- IVSHMEM_CLIENT_DEBUG(client, "invalid vector %u on peer %ld\n",
+ IVSHMEM_CLIENT_DEBUG(client, "invalid vector %u on peer %" PRId64 "\n",
vector, peer->id);
return -1;
}
fd = peer->vectors[vector];
- IVSHMEM_CLIENT_DEBUG(client, "notify peer %ld on vector %d, fd %d\n",
- peer->id, vector, fd);
+ IVSHMEM_CLIENT_DEBUG(client, "notify peer %" PRId64
+ " on vector %d, fd %d\n", peer->id, vector, fd);
kick = 1;
if (write(fd, &kick, sizeof(kick)) != sizeof(kick)) {
@@ -402,7 +403,7 @@ ivshmem_client_notify_broadcast(const IvshmemClient *client)
/* lookup peer from its id */
IvshmemClientPeer *
-ivshmem_client_search_peer(IvshmemClient *client, long peer_id)
+ivshmem_client_search_peer(IvshmemClient *client, int64_t peer_id)
{
IvshmemClientPeer *peer;
@@ -427,7 +428,7 @@ ivshmem_client_dump(const IvshmemClient *client)
/* dump local infos */
peer = &client->local;
- printf("our_id = %ld\n", peer->id);
+ printf("our_id = %" PRId64 "\n", peer->id);
for (vector = 0; vector < peer->vectors_count; vector++) {
printf(" vector %d is enabled (fd=%d)\n", vector,
peer->vectors[vector]);
@@ -435,7 +436,7 @@ ivshmem_client_dump(const IvshmemClient *client)
/* dump peers */
QTAILQ_FOREACH(peer, &client->peer_list, next) {
- printf("peer_id = %ld\n", peer->id);
+ printf("peer_id = %" PRId64 "\n", peer->id);
for (vector = 0; vector < peer->vectors_count; vector++) {
printf(" vector %d is enabled (fd=%d)\n", vector,
diff --git a/contrib/ivshmem-client/ivshmem-client.h b/contrib/ivshmem-client/ivshmem-client.h
index 9215f3420e..3a4f809682 100644
--- a/contrib/ivshmem-client/ivshmem-client.h
+++ b/contrib/ivshmem-client/ivshmem-client.h
@@ -43,7 +43,7 @@
*/
typedef struct IvshmemClientPeer {
QTAILQ_ENTRY(IvshmemClientPeer) next; /**< next in list*/
- long id; /**< the id of the peer */
+ int64_t id; /**< the id of the peer */
int vectors[IVSHMEM_CLIENT_MAX_VECTORS]; /**< one fd per vector */
unsigned vectors_count; /**< number of vectors */
} IvshmemClientPeer;
@@ -198,7 +198,7 @@ int ivshmem_client_notify_broadcast(const IvshmemClient *client);
* Returns: The peer structure, or NULL if not found
*/
IvshmemClientPeer *
-ivshmem_client_search_peer(IvshmemClient *client, long peer_id);
+ivshmem_client_search_peer(IvshmemClient *client, int64_t peer_id);
/**
* Dump information of this ivshmem client on stdout
diff --git a/contrib/ivshmem-client/main.c b/contrib/ivshmem-client/main.c
index 28dd81e5a1..c004870ae3 100644
--- a/contrib/ivshmem-client/main.c
+++ b/contrib/ivshmem-client/main.c
@@ -179,7 +179,8 @@ ivshmem_client_notification_cb(const IvshmemClient *client,
{
(void)client;
(void)arg;
- printf("receive notification from peer_id=%ld vector=%d\n", peer->id, vect);
+ printf("receive notification from peer_id=%" PRId64 " vector=%u\n",
+ peer->id, vect);
}
int
diff --git a/contrib/ivshmem-server/ivshmem-server.c b/contrib/ivshmem-server/ivshmem-server.c
index e8693dec3c..5e5239ce45 100644
--- a/contrib/ivshmem-server/ivshmem-server.c
+++ b/contrib/ivshmem-server/ivshmem-server.c
@@ -33,7 +33,7 @@
/* send message to a client unix socket */
static int
-ivshmem_server_send_one_msg(int sock_fd, long peer_id, int fd)
+ivshmem_server_send_one_msg(int sock_fd, int64_t peer_id, int fd)
{
int ret;
struct msghdr msg;
@@ -44,6 +44,7 @@ ivshmem_server_send_one_msg(int sock_fd, long peer_id, int fd)
} msg_control;
struct cmsghdr *cmsg;
+ peer_id = GINT64_TO_LE(peer_id);
iov[0].iov_base = &peer_id;
iov[0].iov_len = sizeof(peer_id);
@@ -79,7 +80,7 @@ ivshmem_server_free_peer(IvshmemServer *server, IvshmemServerPeer *peer)
unsigned vector;
IvshmemServerPeer *other_peer;
- IVSHMEM_SERVER_DEBUG(server, "free peer %ld\n", peer->id);
+ IVSHMEM_SERVER_DEBUG(server, "free peer %" PRId64 "\n", peer->id);
close(peer->sock_fd);
QTAILQ_REMOVE(&server->peer_list, peer, next);
@@ -209,7 +210,7 @@ ivshmem_server_handle_new_conn(IvshmemServer *server)
}
QTAILQ_INSERT_TAIL(&server->peer_list, peer, next);
- IVSHMEM_SERVER_DEBUG(server, "new peer id = %ld\n",
+ IVSHMEM_SERVER_DEBUG(server, "new peer id = %" PRId64 "\n",
peer->id);
return 0;
@@ -459,7 +460,7 @@ ivshmem_server_handle_fds(IvshmemServer *server, fd_set *fds, int maxfd)
/* lookup peer from its id */
IvshmemServerPeer *
-ivshmem_server_search_peer(IvshmemServer *server, long peer_id)
+ivshmem_server_search_peer(IvshmemServer *server, int64_t peer_id)
{
IvshmemServerPeer *peer;
@@ -480,7 +481,7 @@ ivshmem_server_dump(const IvshmemServer *server)
/* dump peers */
QTAILQ_FOREACH(peer, &server->peer_list, next) {
- printf("peer_id = %ld\n", peer->id);
+ printf("peer_id = %" PRId64 "\n", peer->id);
for (vector = 0; vector < peer->vectors_count; vector++) {
printf(" vector %d is enabled (fd=%d)\n", vector,
diff --git a/contrib/ivshmem-server/ivshmem-server.h b/contrib/ivshmem-server/ivshmem-server.h
index 89c905fa63..c9359a0a8a 100644
--- a/contrib/ivshmem-server/ivshmem-server.h
+++ b/contrib/ivshmem-server/ivshmem-server.h
@@ -51,7 +51,7 @@
typedef struct IvshmemServerPeer {
QTAILQ_ENTRY(IvshmemServerPeer) next; /**< next in list*/
int sock_fd; /**< connected unix sock */
- long id; /**< the id of the peer */
+ int64_t id; /**< the id of the peer */
EventNotifier vectors[IVSHMEM_SERVER_MAX_VECTORS]; /**< one per vector */
unsigned vectors_count; /**< number of vectors */
} IvshmemServerPeer;
@@ -155,7 +155,7 @@ int ivshmem_server_handle_fds(IvshmemServer *server, fd_set *fds, int maxfd);
* Returns: The peer structure, or NULL if not found
*/
IvshmemServerPeer *
-ivshmem_server_search_peer(IvshmemServer *server, long peer_id);
+ivshmem_server_search_peer(IvshmemServer *server, int64_t peer_id);
/**
* Dump information of this ivshmem server and its peers on stdout
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-17 06:29:41 +0000