From e07ebea0ccfaf627464460eb57d7f2fdbcccf8ec Mon Sep 17 00:00:00 2001 From: Hong zhi guo Date: Wed, 27 Mar 2013 06:53:15 +0000 Subject: scsi: replace obsolete NLMSG_* with type safe nlmsg_* Signed-off-by: Hong Zhiguo Reviewed-by: Mike Christie Signed-off-by: David S. Miller --- drivers/scsi/scsi_transport_iscsi.c | 70 ++++++++++++++++++------------------- 1 file changed, 35 insertions(+), 35 deletions(-) (limited to 'drivers/scsi/scsi_transport_iscsi.c') diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 0a74b975efdf..2e3816530bba 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -1344,8 +1344,8 @@ 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) @@ -1360,7 +1360,7 @@ 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; @@ -1381,7 +1381,7 @@ 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) { @@ -1390,7 +1390,7 @@ 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); @@ -1415,7 +1415,7 @@ 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) @@ -1429,7 +1429,7 @@ 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; @@ -1450,7 +1450,7 @@ 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) @@ -1464,7 +1464,7 @@ 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; @@ -1484,7 +1484,7 @@ 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) { @@ -1494,7 +1494,7 @@ 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; @@ -1515,7 +1515,7 @@ 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) { @@ -1524,7 +1524,7 @@ 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; @@ -1543,7 +1543,7 @@ 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; @@ -1555,24 +1555,24 @@ 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); @@ -1595,7 +1595,7 @@ 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; @@ -1608,12 +1608,12 @@ 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; @@ -1637,7 +1637,7 @@ 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) @@ -1653,7 +1653,7 @@ 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; @@ -2005,7 +2005,7 @@ 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; @@ -2024,7 +2024,7 @@ 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) { @@ -2045,7 +2045,7 @@ 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; @@ -2058,7 +2058,7 @@ 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; @@ -2096,7 +2096,7 @@ 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; @@ -2263,7 +2263,7 @@ 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; @@ -2276,7 +2276,7 @@ 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; -- cgit v1.2.3