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path: root/drivers/scsi/scsi_transport_iscsi.c
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Diffstat (limited to 'drivers/scsi/scsi_transport_iscsi.c')
-rw-r--r--drivers/scsi/scsi_transport_iscsi.c70
1 files changed, 35 insertions, 35 deletions
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index ce06e8772f3a..47799a33d6ca 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -2028,8 +2028,8 @@ int iscsi_recv_pdu(struct iscsi_cls_conn *conn, struct iscsi_hdr *hdr,
struct iscsi_uevent *ev;
char *pdu;
struct iscsi_internal *priv;
- int len = NLMSG_SPACE(sizeof(*ev) + sizeof(struct iscsi_hdr) +
- data_size);
+ int len = nlmsg_total_size(sizeof(*ev) + sizeof(struct iscsi_hdr) +
+ data_size);
priv = iscsi_if_transport_lookup(conn->transport);
if (!priv)
@@ -2044,7 +2044,7 @@ int iscsi_recv_pdu(struct iscsi_cls_conn *conn, struct iscsi_hdr *hdr,
}
nlh = __nlmsg_put(skb, 0, 0, 0, (len - sizeof(*nlh)), 0);
- ev = NLMSG_DATA(nlh);
+ ev = nlmsg_data(nlh);
memset(ev, 0, sizeof(*ev));
ev->transport_handle = iscsi_handle(conn->transport);
ev->type = ISCSI_KEVENT_RECV_PDU;
@@ -2065,7 +2065,7 @@ int iscsi_offload_mesg(struct Scsi_Host *shost,
struct nlmsghdr *nlh;
struct sk_buff *skb;
struct iscsi_uevent *ev;
- int len = NLMSG_SPACE(sizeof(*ev) + data_size);
+ int len = nlmsg_total_size(sizeof(*ev) + data_size);
skb = alloc_skb(len, GFP_ATOMIC);
if (!skb) {
@@ -2074,7 +2074,7 @@ int iscsi_offload_mesg(struct Scsi_Host *shost,
}
nlh = __nlmsg_put(skb, 0, 0, 0, (len - sizeof(*nlh)), 0);
- ev = NLMSG_DATA(nlh);
+ ev = nlmsg_data(nlh);
memset(ev, 0, sizeof(*ev));
ev->type = type;
ev->transport_handle = iscsi_handle(transport);
@@ -2099,7 +2099,7 @@ void iscsi_conn_error_event(struct iscsi_cls_conn *conn, enum iscsi_err error)
struct sk_buff *skb;
struct iscsi_uevent *ev;
struct iscsi_internal *priv;
- int len = NLMSG_SPACE(sizeof(*ev));
+ int len = nlmsg_total_size(sizeof(*ev));
priv = iscsi_if_transport_lookup(conn->transport);
if (!priv)
@@ -2113,7 +2113,7 @@ void iscsi_conn_error_event(struct iscsi_cls_conn *conn, enum iscsi_err error)
}
nlh = __nlmsg_put(skb, 0, 0, 0, (len - sizeof(*nlh)), 0);
- ev = NLMSG_DATA(nlh);
+ ev = nlmsg_data(nlh);
ev->transport_handle = iscsi_handle(conn->transport);
ev->type = ISCSI_KEVENT_CONN_ERROR;
ev->r.connerror.error = error;
@@ -2134,7 +2134,7 @@ void iscsi_conn_login_event(struct iscsi_cls_conn *conn,
struct sk_buff *skb;
struct iscsi_uevent *ev;
struct iscsi_internal *priv;
- int len = NLMSG_SPACE(sizeof(*ev));
+ int len = nlmsg_total_size(sizeof(*ev));
priv = iscsi_if_transport_lookup(conn->transport);
if (!priv)
@@ -2148,7 +2148,7 @@ void iscsi_conn_login_event(struct iscsi_cls_conn *conn,
}
nlh = __nlmsg_put(skb, 0, 0, 0, (len - sizeof(*nlh)), 0);
- ev = NLMSG_DATA(nlh);
+ ev = nlmsg_data(nlh);
ev->transport_handle = iscsi_handle(conn->transport);
ev->type = ISCSI_KEVENT_CONN_LOGIN_STATE;
ev->r.conn_login.state = state;
@@ -2168,7 +2168,7 @@ void iscsi_post_host_event(uint32_t host_no, struct iscsi_transport *transport,
struct nlmsghdr *nlh;
struct sk_buff *skb;
struct iscsi_uevent *ev;
- int len = NLMSG_SPACE(sizeof(*ev) + data_size);
+ int len = nlmsg_total_size(sizeof(*ev) + data_size);
skb = alloc_skb(len, GFP_NOIO);
if (!skb) {
@@ -2178,7 +2178,7 @@ void iscsi_post_host_event(uint32_t host_no, struct iscsi_transport *transport,
}
nlh = __nlmsg_put(skb, 0, 0, 0, (len - sizeof(*nlh)), 0);
- ev = NLMSG_DATA(nlh);
+ ev = nlmsg_data(nlh);
ev->transport_handle = iscsi_handle(transport);
ev->type = ISCSI_KEVENT_HOST_EVENT;
ev->r.host_event.host_no = host_no;
@@ -2199,7 +2199,7 @@ void iscsi_ping_comp_event(uint32_t host_no, struct iscsi_transport *transport,
struct nlmsghdr *nlh;
struct sk_buff *skb;
struct iscsi_uevent *ev;
- int len = NLMSG_SPACE(sizeof(*ev) + data_size);
+ int len = nlmsg_total_size(sizeof(*ev) + data_size);
skb = alloc_skb(len, GFP_NOIO);
if (!skb) {
@@ -2208,7 +2208,7 @@ void iscsi_ping_comp_event(uint32_t host_no, struct iscsi_transport *transport,
}
nlh = __nlmsg_put(skb, 0, 0, 0, (len - sizeof(*nlh)), 0);
- ev = NLMSG_DATA(nlh);
+ ev = nlmsg_data(nlh);
ev->transport_handle = iscsi_handle(transport);
ev->type = ISCSI_KEVENT_PING_COMP;
ev->r.ping_comp.host_no = host_no;
@@ -2227,7 +2227,7 @@ iscsi_if_send_reply(uint32_t group, int seq, int type, int done, int multi,
{
struct sk_buff *skb;
struct nlmsghdr *nlh;
- int len = NLMSG_SPACE(size);
+ int len = nlmsg_total_size(size);
int flags = multi ? NLM_F_MULTI : 0;
int t = done ? NLMSG_DONE : type;
@@ -2239,24 +2239,24 @@ iscsi_if_send_reply(uint32_t group, int seq, int type, int done, int multi,
nlh = __nlmsg_put(skb, 0, 0, t, (len - sizeof(*nlh)), 0);
nlh->nlmsg_flags = flags;
- memcpy(NLMSG_DATA(nlh), payload, size);
+ memcpy(nlmsg_data(nlh), payload, size);
return iscsi_multicast_skb(skb, group, GFP_ATOMIC);
}
static int
iscsi_if_get_stats(struct iscsi_transport *transport, struct nlmsghdr *nlh)
{
- struct iscsi_uevent *ev = NLMSG_DATA(nlh);
+ struct iscsi_uevent *ev = nlmsg_data(nlh);
struct iscsi_stats *stats;
struct sk_buff *skbstat;
struct iscsi_cls_conn *conn;
struct nlmsghdr *nlhstat;
struct iscsi_uevent *evstat;
struct iscsi_internal *priv;
- int len = NLMSG_SPACE(sizeof(*ev) +
- sizeof(struct iscsi_stats) +
- sizeof(struct iscsi_stats_custom) *
- ISCSI_STATS_CUSTOM_MAX);
+ int len = nlmsg_total_size(sizeof(*ev) +
+ sizeof(struct iscsi_stats) +
+ sizeof(struct iscsi_stats_custom) *
+ ISCSI_STATS_CUSTOM_MAX);
int err = 0;
priv = iscsi_if_transport_lookup(transport);
@@ -2279,7 +2279,7 @@ iscsi_if_get_stats(struct iscsi_transport *transport, struct nlmsghdr *nlh)
nlhstat = __nlmsg_put(skbstat, 0, 0, 0,
(len - sizeof(*nlhstat)), 0);
- evstat = NLMSG_DATA(nlhstat);
+ evstat = nlmsg_data(nlhstat);
memset(evstat, 0, sizeof(*evstat));
evstat->transport_handle = iscsi_handle(conn->transport);
evstat->type = nlh->nlmsg_type;
@@ -2292,12 +2292,12 @@ iscsi_if_get_stats(struct iscsi_transport *transport, struct nlmsghdr *nlh)
memset(stats, 0, sizeof(*stats));
transport->get_stats(conn, stats);
- actual_size = NLMSG_SPACE(sizeof(struct iscsi_uevent) +
- sizeof(struct iscsi_stats) +
- sizeof(struct iscsi_stats_custom) *
- stats->custom_length);
+ actual_size = nlmsg_total_size(sizeof(struct iscsi_uevent) +
+ sizeof(struct iscsi_stats) +
+ sizeof(struct iscsi_stats_custom) *
+ stats->custom_length);
actual_size -= sizeof(*nlhstat);
- actual_size = NLMSG_LENGTH(actual_size);
+ actual_size = nlmsg_msg_size(actual_size);
skb_trim(skbstat, NLMSG_ALIGN(actual_size));
nlhstat->nlmsg_len = actual_size;
@@ -2321,7 +2321,7 @@ int iscsi_session_event(struct iscsi_cls_session *session,
struct iscsi_uevent *ev;
struct sk_buff *skb;
struct nlmsghdr *nlh;
- int rc, len = NLMSG_SPACE(sizeof(*ev));
+ int rc, len = nlmsg_total_size(sizeof(*ev));
priv = iscsi_if_transport_lookup(session->transport);
if (!priv)
@@ -2337,7 +2337,7 @@ int iscsi_session_event(struct iscsi_cls_session *session,
}
nlh = __nlmsg_put(skb, 0, 0, 0, (len - sizeof(*nlh)), 0);
- ev = NLMSG_DATA(nlh);
+ ev = nlmsg_data(nlh);
ev->transport_handle = iscsi_handle(session->transport);
ev->type = event;
@@ -2689,7 +2689,7 @@ iscsi_send_ping(struct iscsi_transport *transport, struct iscsi_uevent *ev)
static int
iscsi_get_chap(struct iscsi_transport *transport, struct nlmsghdr *nlh)
{
- struct iscsi_uevent *ev = NLMSG_DATA(nlh);
+ struct iscsi_uevent *ev = nlmsg_data(nlh);
struct Scsi_Host *shost = NULL;
struct iscsi_chap_rec *chap_rec;
struct iscsi_internal *priv;
@@ -2708,7 +2708,7 @@ iscsi_get_chap(struct iscsi_transport *transport, struct nlmsghdr *nlh)
return -EINVAL;
chap_buf_size = (ev->u.get_chap.num_entries * sizeof(*chap_rec));
- len = NLMSG_SPACE(sizeof(*ev) + chap_buf_size);
+ len = nlmsg_total_size(sizeof(*ev) + chap_buf_size);
shost = scsi_host_lookup(ev->u.get_chap.host_no);
if (!shost) {
@@ -2729,7 +2729,7 @@ iscsi_get_chap(struct iscsi_transport *transport, struct nlmsghdr *nlh)
nlhchap = __nlmsg_put(skbchap, 0, 0, 0,
(len - sizeof(*nlhchap)), 0);
- evchap = NLMSG_DATA(nlhchap);
+ evchap = nlmsg_data(nlhchap);
memset(evchap, 0, sizeof(*evchap));
evchap->transport_handle = iscsi_handle(transport);
evchap->type = nlh->nlmsg_type;
@@ -2742,7 +2742,7 @@ iscsi_get_chap(struct iscsi_transport *transport, struct nlmsghdr *nlh)
err = transport->get_chap(shost, ev->u.get_chap.chap_tbl_idx,
&evchap->u.get_chap.num_entries, buf);
- actual_size = NLMSG_SPACE(sizeof(*ev) + chap_buf_size);
+ actual_size = nlmsg_total_size(sizeof(*ev) + chap_buf_size);
skb_trim(skbchap, NLMSG_ALIGN(actual_size));
nlhchap->nlmsg_len = actual_size;
@@ -3068,7 +3068,7 @@ static int
iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
{
int err = 0;
- struct iscsi_uevent *ev = NLMSG_DATA(nlh);
+ struct iscsi_uevent *ev = nlmsg_data(nlh);
struct iscsi_transport *transport = NULL;
struct iscsi_internal *priv;
struct iscsi_cls_session *session;
@@ -3256,7 +3256,7 @@ static void
iscsi_if_rx(struct sk_buff *skb)
{
mutex_lock(&rx_queue_mutex);
- while (skb->len >= NLMSG_SPACE(0)) {
+ while (skb->len >= NLMSG_HDRLEN) {
int err;
uint32_t rlen;
struct nlmsghdr *nlh;
@@ -3269,7 +3269,7 @@ iscsi_if_rx(struct sk_buff *skb)
break;
}
- ev = NLMSG_DATA(nlh);
+ ev = nlmsg_data(nlh);
rlen = NLMSG_ALIGN(nlh->nlmsg_len);
if (rlen > skb->len)
rlen = skb->len;
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