* @offset: The offset into the response data
*/
struct fc_bsg_info {
- struct fc_bsg_job *job;
+ struct bsg_job *job;
struct fc_lport *lport;
u16 rsp_code;
struct scatterlist *sg;
"in the DNS or FDMI state, it's in the "
"%d state", rdata->ids.port_id,
lport->state);
- lport->tt.rport_logoff(rdata);
+ fc_rport_logoff(rdata);
}
break;
case RPORT_EV_LOGO:
* @remote_fid: The FID of the ptp rport
* @remote_wwpn: The WWPN of the ptp rport
* @remote_wwnn: The WWNN of the ptp rport
+ *
+ * Locking Note: The lport lock is expected to be held before calling
+ * this routine.
*/
static void fc_lport_ptp_setup(struct fc_lport *lport,
u32 remote_fid, u64 remote_wwpn,
u64 remote_wwnn)
{
- mutex_lock(&lport->disc.disc_mutex);
if (lport->ptp_rdata) {
- lport->tt.rport_logoff(lport->ptp_rdata);
- kref_put(&lport->ptp_rdata->kref, lport->tt.rport_destroy);
+ fc_rport_logoff(lport->ptp_rdata);
+ kref_put(&lport->ptp_rdata->kref, fc_rport_destroy);
}
- lport->ptp_rdata = lport->tt.rport_create(lport, remote_fid);
+ mutex_lock(&lport->disc.disc_mutex);
+ lport->ptp_rdata = fc_rport_create(lport, remote_fid);
kref_get(&lport->ptp_rdata->kref);
lport->ptp_rdata->ids.port_name = remote_wwpn;
lport->ptp_rdata->ids.node_name = remote_wwnn;
mutex_unlock(&lport->disc.disc_mutex);
- lport->tt.rport_login(lport->ptp_rdata);
+ fc_rport_login(lport->ptp_rdata);
fc_lport_enter_ready(lport);
}
FC_LPORT_DBG(lport, "Received RLIR request while in state %s\n",
fc_lport_state(lport));
- lport->tt.seq_els_rsp_send(fp, ELS_LS_ACC, NULL);
+ fc_seq_els_rsp_send(fp, ELS_LS_ACC, NULL);
fc_frame_free(fp);
}
if (!req) {
rjt_data.reason = ELS_RJT_LOGIC;
rjt_data.explan = ELS_EXPL_NONE;
- lport->tt.seq_els_rsp_send(in_fp, ELS_LS_RJT, &rjt_data);
+ fc_seq_els_rsp_send(in_fp, ELS_LS_RJT, &rjt_data);
} else {
fmt = req->rnid_fmt;
len = sizeof(*rp);
*/
static void fc_lport_recv_logo_req(struct fc_lport *lport, struct fc_frame *fp)
{
- lport->tt.seq_els_rsp_send(fp, ELS_LS_ACC, NULL);
+ fc_seq_els_rsp_send(fp, ELS_LS_ACC, NULL);
fc_lport_enter_reset(lport);
fc_frame_free(fp);
}
lport->tt.disc_stop_final(lport);
mutex_lock(&lport->lp_mutex);
if (lport->dns_rdata)
- lport->tt.rport_logoff(lport->dns_rdata);
+ fc_rport_logoff(lport->dns_rdata);
mutex_unlock(&lport->lp_mutex);
- lport->tt.rport_flush_queue();
+ fc_rport_flush_queue();
mutex_lock(&lport->lp_mutex);
fc_lport_enter_logo(lport);
mutex_unlock(&lport->lp_mutex);
/*
* Check opcode.
*/
- recv = lport->tt.rport_recv_req;
+ recv = fc_rport_recv_req;
switch (fc_frame_payload_op(fp)) {
case ELS_FLOGI:
if (!lport->point_to_multipoint)
};
/**
- * fc_lport_recv_req() - The generic lport request handler
+ * fc_lport_recv() - The generic lport request handler
* @lport: The lport that received the request
* @fp: The frame the request is in
*
* Locking Note: This function should not be called with the lport
* lock held because it may grab the lock.
*/
-static void fc_lport_recv_req(struct fc_lport *lport,
- struct fc_frame *fp)
+void fc_lport_recv(struct fc_lport *lport, struct fc_frame *fp)
{
struct fc_frame_header *fh = fc_frame_header_get(fp);
struct fc_seq *sp = fr_seq(fp);
FC_LPORT_DBG(lport, "dropping unexpected frame type %x\n", fh->fh_type);
fc_frame_free(fp);
if (sp)
- lport->tt.exch_done(sp);
+ fc_exch_done(sp);
}
+EXPORT_SYMBOL(fc_lport_recv);
/**
* fc_lport_reset() - Reset a local port
*/
static void fc_lport_reset_locked(struct fc_lport *lport)
{
- if (lport->dns_rdata)
- lport->tt.rport_logoff(lport->dns_rdata);
+ if (lport->dns_rdata) {
+ fc_rport_logoff(lport->dns_rdata);
+ lport->dns_rdata = NULL;
+ }
if (lport->ptp_rdata) {
- lport->tt.rport_logoff(lport->ptp_rdata);
- kref_put(&lport->ptp_rdata->kref, lport->tt.rport_destroy);
+ fc_rport_logoff(lport->ptp_rdata);
+ kref_put(&lport->ptp_rdata->kref, fc_rport_destroy);
lport->ptp_rdata = NULL;
}
fc_lport_state_enter(lport, LPORT_ST_DNS);
mutex_lock(&lport->disc.disc_mutex);
- rdata = lport->tt.rport_create(lport, FC_FID_DIR_SERV);
+ rdata = fc_rport_create(lport, FC_FID_DIR_SERV);
mutex_unlock(&lport->disc.disc_mutex);
if (!rdata)
goto err;
rdata->ops = &fc_lport_rport_ops;
- lport->tt.rport_login(rdata);
+ fc_rport_login(rdata);
return;
err:
fc_lport_state_enter(lport, LPORT_ST_FDMI);
mutex_lock(&lport->disc.disc_mutex);
- rdata = lport->tt.rport_create(lport, FC_FID_MGMT_SERV);
+ rdata = fc_rport_create(lport, FC_FID_MGMT_SERV);
mutex_unlock(&lport->disc.disc_mutex);
if (!rdata)
goto err;
rdata->ops = &fc_lport_rport_ops;
- lport->tt.rport_login(rdata);
+ fc_rport_login(rdata);
return;
err:
if ((csp_flags & FC_SP_FT_FPORT) == 0) {
if (e_d_tov > lport->e_d_tov)
lport->e_d_tov = e_d_tov;
- lport->r_a_tov = 2 * e_d_tov;
+ lport->r_a_tov = 2 * lport->e_d_tov;
fc_lport_set_port_id(lport, did, fp);
printk(KERN_INFO "host%d: libfc: "
"Port (%6.6x) entered "
get_unaligned_be64(
&flp->fl_wwnn));
} else {
- lport->e_d_tov = e_d_tov;
- lport->r_a_tov = r_a_tov;
+ if (e_d_tov > lport->e_d_tov)
+ lport->e_d_tov = e_d_tov;
+ if (r_a_tov > lport->r_a_tov)
+ lport->r_a_tov = r_a_tov;
fc_host_fabric_name(lport->host) =
get_unaligned_be64(&flp->fl_wwnn);
fc_lport_set_port_id(lport, did, fp);
*/
int fc_lport_init(struct fc_lport *lport)
{
- if (!lport->tt.lport_recv)
- lport->tt.lport_recv = fc_lport_recv_req;
-
- if (!lport->tt.lport_reset)
- lport->tt.lport_reset = fc_lport_reset;
-
fc_host_port_type(lport->host) = FC_PORTTYPE_NPORT;
fc_host_node_name(lport->host) = lport->wwnn;
fc_host_port_name(lport->host) = lport->wwpn;
void *info_arg)
{
struct fc_bsg_info *info = info_arg;
- struct fc_bsg_job *job = info->job;
+ struct bsg_job *job = info->job;
+ struct fc_bsg_reply *bsg_reply = job->reply;
struct fc_lport *lport = info->lport;
struct fc_frame_header *fh;
size_t len;
void *buf;
if (IS_ERR(fp)) {
- job->reply->result = (PTR_ERR(fp) == -FC_EX_CLOSED) ?
+ bsg_reply->result = (PTR_ERR(fp) == -FC_EX_CLOSED) ?
-ECONNABORTED : -ETIMEDOUT;
job->reply_len = sizeof(uint32_t);
- job->state_flags |= FC_RQST_STATE_DONE;
- job->job_done(job);
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
kfree(info);
return;
}
(unsigned short)fc_frame_payload_op(fp);
/* Save the reply status of the job */
- job->reply->reply_data.ctels_reply.status =
+ bsg_reply->reply_data.ctels_reply.status =
(cmd == info->rsp_code) ?
FC_CTELS_STATUS_OK : FC_CTELS_STATUS_REJECT;
}
- job->reply->reply_payload_rcv_len +=
+ bsg_reply->reply_payload_rcv_len +=
fc_copy_buffer_to_sglist(buf, len, info->sg, &info->nents,
&info->offset, NULL);
if (fr_eof(fp) == FC_EOF_T &&
(ntoh24(fh->fh_f_ctl) & (FC_FC_LAST_SEQ | FC_FC_END_SEQ)) ==
(FC_FC_LAST_SEQ | FC_FC_END_SEQ)) {
- if (job->reply->reply_payload_rcv_len >
+ if (bsg_reply->reply_payload_rcv_len >
job->reply_payload.payload_len)
- job->reply->reply_payload_rcv_len =
+ bsg_reply->reply_payload_rcv_len =
job->reply_payload.payload_len;
- job->reply->result = 0;
- job->state_flags |= FC_RQST_STATE_DONE;
- job->job_done(job);
+ bsg_reply->result = 0;
+ bsg_job_done(job, bsg_reply->result,
+ bsg_reply->reply_payload_rcv_len);
kfree(info);
}
fc_frame_free(fp);
* Locking Note: The lport lock is expected to be held before calling
* this routine.
*/
-static int fc_lport_els_request(struct fc_bsg_job *job,
+static int fc_lport_els_request(struct bsg_job *job,
struct fc_lport *lport,
u32 did, u32 tov)
{
info->nents = job->reply_payload.sg_cnt;
info->sg = job->reply_payload.sg_list;
- if (!lport->tt.exch_seq_send(lport, fp, fc_lport_bsg_resp,
- NULL, info, tov)) {
+ if (!fc_exch_seq_send(lport, fp, fc_lport_bsg_resp,
+ NULL, info, tov)) {
kfree(info);
return -ECOMM;
}
* Locking Note: The lport lock is expected to be held before calling
* this routine.
*/
-static int fc_lport_ct_request(struct fc_bsg_job *job,
+static int fc_lport_ct_request(struct bsg_job *job,
struct fc_lport *lport, u32 did, u32 tov)
{
struct fc_bsg_info *info;
info->nents = job->reply_payload.sg_cnt;
info->sg = job->reply_payload.sg_list;
- if (!lport->tt.exch_seq_send(lport, fp, fc_lport_bsg_resp,
- NULL, info, tov)) {
+ if (!fc_exch_seq_send(lport, fp, fc_lport_bsg_resp,
+ NULL, info, tov)) {
kfree(info);
return -ECOMM;
}
* FC Passthrough requests
* @job: The BSG passthrough job
*/
-int fc_lport_bsg_request(struct fc_bsg_job *job)
+int fc_lport_bsg_request(struct bsg_job *job)
{
+ struct fc_bsg_request *bsg_request = job->request;
+ struct fc_bsg_reply *bsg_reply = job->reply;
struct request *rsp = job->req->next_rq;
- struct Scsi_Host *shost = job->shost;
+ struct Scsi_Host *shost = fc_bsg_to_shost(job);
struct fc_lport *lport = shost_priv(shost);
struct fc_rport *rport;
struct fc_rport_priv *rdata;
int rc = -EINVAL;
u32 did, tov;
- job->reply->reply_payload_rcv_len = 0;
+ bsg_reply->reply_payload_rcv_len = 0;
if (rsp)
rsp->resid_len = job->reply_payload.payload_len;
mutex_lock(&lport->lp_mutex);
- switch (job->request->msgcode) {
+ switch (bsg_request->msgcode) {
case FC_BSG_RPT_ELS:
- rport = job->rport;
+ rport = fc_bsg_to_rport(job);
if (!rport)
break;
break;
case FC_BSG_RPT_CT:
- rport = job->rport;
+ rport = fc_bsg_to_rport(job);
if (!rport)
break;
break;
case FC_BSG_HST_CT:
- did = ntoh24(job->request->rqst_data.h_ct.port_id);
+ did = ntoh24(bsg_request->rqst_data.h_ct.port_id);
if (did == FC_FID_DIR_SERV) {
rdata = lport->dns_rdata;
if (!rdata)
break;
tov = rdata->e_d_tov;
} else {
- rdata = lport->tt.rport_lookup(lport, did);
+ rdata = fc_rport_lookup(lport, did);
if (!rdata)
break;
tov = rdata->e_d_tov;
- kref_put(&rdata->kref, lport->tt.rport_destroy);
+ kref_put(&rdata->kref, fc_rport_destroy);
}
rc = fc_lport_ct_request(job, lport, did, tov);
break;
case FC_BSG_HST_ELS_NOLOGIN:
- did = ntoh24(job->request->rqst_data.h_els.port_id);
+ did = ntoh24(bsg_request->rqst_data.h_els.port_id);
rc = fc_lport_els_request(job, lport, did, lport->e_d_tov);
break;
}
projects / mirror_ubuntu-artful-kernel.git / blobdiff