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IB: common handling for marshalling parameters to/from userspace
Provide common handling for marshalling data between userspace clients and kernel InfiniBand drivers. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
parent
4e56ea794e
commit
6a9af2e18a
@ -16,4 +16,5 @@ ib_umad-y := user_mad.o
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ib_ucm-y := ucm.o
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ib_uverbs-y := uverbs_main.o uverbs_cmd.o uverbs_mem.o
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ib_uverbs-y := uverbs_main.o uverbs_cmd.o uverbs_mem.o \
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uverbs_marshall.o
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@ -30,7 +30,7 @@
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* $Id: ucm.c 2594 2005-06-13 19:46:02Z libor $
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* $Id: ucm.c 4311 2005-12-05 18:42:01Z sean.hefty $
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*/
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#include <linux/completion.h>
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@ -50,6 +50,7 @@
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#include <rdma/ib_cm.h>
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#include <rdma/ib_user_cm.h>
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#include <rdma/ib_marshall.h>
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MODULE_AUTHOR("Libor Michalek");
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MODULE_DESCRIPTION("InfiniBand userspace Connection Manager access");
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@ -205,36 +206,6 @@ error:
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return NULL;
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}
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static void ib_ucm_event_path_get(struct ib_ucm_path_rec *upath,
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struct ib_sa_path_rec *kpath)
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{
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if (!kpath || !upath)
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return;
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memcpy(upath->dgid, kpath->dgid.raw, sizeof *upath->dgid);
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memcpy(upath->sgid, kpath->sgid.raw, sizeof *upath->sgid);
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upath->dlid = kpath->dlid;
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upath->slid = kpath->slid;
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upath->raw_traffic = kpath->raw_traffic;
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upath->flow_label = kpath->flow_label;
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upath->hop_limit = kpath->hop_limit;
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upath->traffic_class = kpath->traffic_class;
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upath->reversible = kpath->reversible;
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upath->numb_path = kpath->numb_path;
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upath->pkey = kpath->pkey;
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upath->sl = kpath->sl;
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upath->mtu_selector = kpath->mtu_selector;
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upath->mtu = kpath->mtu;
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upath->rate_selector = kpath->rate_selector;
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upath->rate = kpath->rate;
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upath->packet_life_time = kpath->packet_life_time;
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upath->preference = kpath->preference;
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upath->packet_life_time_selector =
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kpath->packet_life_time_selector;
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}
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static void ib_ucm_event_req_get(struct ib_ucm_req_event_resp *ureq,
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struct ib_cm_req_event_param *kreq)
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{
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@ -253,8 +224,10 @@ static void ib_ucm_event_req_get(struct ib_ucm_req_event_resp *ureq,
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ureq->srq = kreq->srq;
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ureq->port = kreq->port;
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ib_ucm_event_path_get(&ureq->primary_path, kreq->primary_path);
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ib_ucm_event_path_get(&ureq->alternate_path, kreq->alternate_path);
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ib_copy_path_rec_to_user(&ureq->primary_path, kreq->primary_path);
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if (kreq->alternate_path)
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ib_copy_path_rec_to_user(&ureq->alternate_path,
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kreq->alternate_path);
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}
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static void ib_ucm_event_rep_get(struct ib_ucm_rep_event_resp *urep,
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@ -324,8 +297,8 @@ static int ib_ucm_event_process(struct ib_cm_event *evt,
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info = evt->param.rej_rcvd.ari;
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break;
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case IB_CM_LAP_RECEIVED:
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ib_ucm_event_path_get(&uvt->resp.u.lap_resp.path,
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evt->param.lap_rcvd.alternate_path);
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ib_copy_path_rec_to_user(&uvt->resp.u.lap_resp.path,
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evt->param.lap_rcvd.alternate_path);
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uvt->data_len = IB_CM_LAP_PRIVATE_DATA_SIZE;
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uvt->resp.present = IB_UCM_PRES_ALTERNATE;
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break;
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@ -637,65 +610,11 @@ static ssize_t ib_ucm_attr_id(struct ib_ucm_file *file,
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return result;
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}
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static void ib_ucm_copy_ah_attr(struct ib_ucm_ah_attr *dest_attr,
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struct ib_ah_attr *src_attr)
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{
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memcpy(dest_attr->grh_dgid, src_attr->grh.dgid.raw,
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sizeof src_attr->grh.dgid);
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dest_attr->grh_flow_label = src_attr->grh.flow_label;
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dest_attr->grh_sgid_index = src_attr->grh.sgid_index;
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dest_attr->grh_hop_limit = src_attr->grh.hop_limit;
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dest_attr->grh_traffic_class = src_attr->grh.traffic_class;
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dest_attr->dlid = src_attr->dlid;
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dest_attr->sl = src_attr->sl;
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dest_attr->src_path_bits = src_attr->src_path_bits;
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dest_attr->static_rate = src_attr->static_rate;
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dest_attr->is_global = (src_attr->ah_flags & IB_AH_GRH);
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dest_attr->port_num = src_attr->port_num;
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}
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static void ib_ucm_copy_qp_attr(struct ib_ucm_init_qp_attr_resp *dest_attr,
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struct ib_qp_attr *src_attr)
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{
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dest_attr->cur_qp_state = src_attr->cur_qp_state;
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dest_attr->path_mtu = src_attr->path_mtu;
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dest_attr->path_mig_state = src_attr->path_mig_state;
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dest_attr->qkey = src_attr->qkey;
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dest_attr->rq_psn = src_attr->rq_psn;
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dest_attr->sq_psn = src_attr->sq_psn;
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dest_attr->dest_qp_num = src_attr->dest_qp_num;
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dest_attr->qp_access_flags = src_attr->qp_access_flags;
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dest_attr->max_send_wr = src_attr->cap.max_send_wr;
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dest_attr->max_recv_wr = src_attr->cap.max_recv_wr;
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dest_attr->max_send_sge = src_attr->cap.max_send_sge;
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dest_attr->max_recv_sge = src_attr->cap.max_recv_sge;
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dest_attr->max_inline_data = src_attr->cap.max_inline_data;
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ib_ucm_copy_ah_attr(&dest_attr->ah_attr, &src_attr->ah_attr);
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ib_ucm_copy_ah_attr(&dest_attr->alt_ah_attr, &src_attr->alt_ah_attr);
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dest_attr->pkey_index = src_attr->pkey_index;
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dest_attr->alt_pkey_index = src_attr->alt_pkey_index;
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dest_attr->en_sqd_async_notify = src_attr->en_sqd_async_notify;
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dest_attr->sq_draining = src_attr->sq_draining;
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dest_attr->max_rd_atomic = src_attr->max_rd_atomic;
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dest_attr->max_dest_rd_atomic = src_attr->max_dest_rd_atomic;
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dest_attr->min_rnr_timer = src_attr->min_rnr_timer;
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dest_attr->port_num = src_attr->port_num;
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dest_attr->timeout = src_attr->timeout;
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dest_attr->retry_cnt = src_attr->retry_cnt;
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dest_attr->rnr_retry = src_attr->rnr_retry;
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dest_attr->alt_port_num = src_attr->alt_port_num;
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dest_attr->alt_timeout = src_attr->alt_timeout;
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}
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static ssize_t ib_ucm_init_qp_attr(struct ib_ucm_file *file,
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const char __user *inbuf,
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int in_len, int out_len)
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{
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struct ib_ucm_init_qp_attr_resp resp;
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struct ib_uverbs_qp_attr resp;
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struct ib_ucm_init_qp_attr cmd;
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struct ib_ucm_context *ctx;
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struct ib_qp_attr qp_attr;
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@ -718,7 +637,7 @@ static ssize_t ib_ucm_init_qp_attr(struct ib_ucm_file *file,
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if (result)
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goto out;
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ib_ucm_copy_qp_attr(&resp, &qp_attr);
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ib_copy_qp_attr_to_user(&resp, &qp_attr);
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if (copy_to_user((void __user *)(unsigned long)cmd.response,
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&resp, sizeof(resp)))
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@ -793,7 +712,7 @@ static int ib_ucm_alloc_data(const void **dest, u64 src, u32 len)
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static int ib_ucm_path_get(struct ib_sa_path_rec **path, u64 src)
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{
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struct ib_ucm_path_rec ucm_path;
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struct ib_user_path_rec upath;
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struct ib_sa_path_rec *sa_path;
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*path = NULL;
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@ -805,36 +724,14 @@ static int ib_ucm_path_get(struct ib_sa_path_rec **path, u64 src)
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if (!sa_path)
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return -ENOMEM;
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if (copy_from_user(&ucm_path, (void __user *)(unsigned long)src,
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sizeof(ucm_path))) {
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if (copy_from_user(&upath, (void __user *)(unsigned long)src,
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sizeof(upath))) {
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kfree(sa_path);
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return -EFAULT;
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}
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memcpy(sa_path->dgid.raw, ucm_path.dgid, sizeof sa_path->dgid);
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memcpy(sa_path->sgid.raw, ucm_path.sgid, sizeof sa_path->sgid);
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sa_path->dlid = ucm_path.dlid;
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sa_path->slid = ucm_path.slid;
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sa_path->raw_traffic = ucm_path.raw_traffic;
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sa_path->flow_label = ucm_path.flow_label;
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sa_path->hop_limit = ucm_path.hop_limit;
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sa_path->traffic_class = ucm_path.traffic_class;
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sa_path->reversible = ucm_path.reversible;
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sa_path->numb_path = ucm_path.numb_path;
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sa_path->pkey = ucm_path.pkey;
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sa_path->sl = ucm_path.sl;
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sa_path->mtu_selector = ucm_path.mtu_selector;
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sa_path->mtu = ucm_path.mtu;
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sa_path->rate_selector = ucm_path.rate_selector;
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sa_path->rate = ucm_path.rate;
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sa_path->packet_life_time = ucm_path.packet_life_time;
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sa_path->preference = ucm_path.preference;
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sa_path->packet_life_time_selector =
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ucm_path.packet_life_time_selector;
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ib_copy_path_rec_from_user(sa_path, &upath);
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*path = sa_path;
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return 0;
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}
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138
drivers/infiniband/core/uverbs_marshall.c
Normal file
138
drivers/infiniband/core/uverbs_marshall.c
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@ -0,0 +1,138 @@
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/*
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* Copyright (c) 2005 Intel Corporation. All rights reserved.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include <rdma/ib_marshall.h>
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static void ib_copy_ah_attr_to_user(struct ib_uverbs_ah_attr *dst,
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struct ib_ah_attr *src)
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{
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memcpy(dst->grh.dgid, src->grh.dgid.raw, sizeof src->grh.dgid);
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dst->grh.flow_label = src->grh.flow_label;
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dst->grh.sgid_index = src->grh.sgid_index;
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dst->grh.hop_limit = src->grh.hop_limit;
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dst->grh.traffic_class = src->grh.traffic_class;
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dst->dlid = src->dlid;
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dst->sl = src->sl;
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dst->src_path_bits = src->src_path_bits;
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dst->static_rate = src->static_rate;
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dst->is_global = src->ah_flags & IB_AH_GRH ? 1 : 0;
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dst->port_num = src->port_num;
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}
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void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst,
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struct ib_qp_attr *src)
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{
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dst->cur_qp_state = src->cur_qp_state;
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dst->path_mtu = src->path_mtu;
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dst->path_mig_state = src->path_mig_state;
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dst->qkey = src->qkey;
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dst->rq_psn = src->rq_psn;
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dst->sq_psn = src->sq_psn;
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dst->dest_qp_num = src->dest_qp_num;
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dst->qp_access_flags = src->qp_access_flags;
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dst->max_send_wr = src->cap.max_send_wr;
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dst->max_recv_wr = src->cap.max_recv_wr;
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dst->max_send_sge = src->cap.max_send_sge;
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dst->max_recv_sge = src->cap.max_recv_sge;
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dst->max_inline_data = src->cap.max_inline_data;
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ib_copy_ah_attr_to_user(&dst->ah_attr, &src->ah_attr);
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ib_copy_ah_attr_to_user(&dst->alt_ah_attr, &src->alt_ah_attr);
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dst->pkey_index = src->pkey_index;
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dst->alt_pkey_index = src->alt_pkey_index;
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dst->en_sqd_async_notify = src->en_sqd_async_notify;
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dst->sq_draining = src->sq_draining;
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dst->max_rd_atomic = src->max_rd_atomic;
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dst->max_dest_rd_atomic = src->max_dest_rd_atomic;
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dst->min_rnr_timer = src->min_rnr_timer;
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dst->port_num = src->port_num;
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dst->timeout = src->timeout;
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dst->retry_cnt = src->retry_cnt;
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dst->rnr_retry = src->rnr_retry;
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dst->alt_port_num = src->alt_port_num;
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dst->alt_timeout = src->alt_timeout;
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}
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EXPORT_SYMBOL(ib_copy_qp_attr_to_user);
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void ib_copy_path_rec_to_user(struct ib_user_path_rec *dst,
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struct ib_sa_path_rec *src)
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{
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memcpy(dst->dgid, src->dgid.raw, sizeof src->dgid);
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memcpy(dst->sgid, src->sgid.raw, sizeof src->sgid);
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dst->dlid = src->dlid;
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dst->slid = src->slid;
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dst->raw_traffic = src->raw_traffic;
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dst->flow_label = src->flow_label;
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dst->hop_limit = src->hop_limit;
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dst->traffic_class = src->traffic_class;
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dst->reversible = src->reversible;
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dst->numb_path = src->numb_path;
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dst->pkey = src->pkey;
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dst->sl = src->sl;
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dst->mtu_selector = src->mtu_selector;
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dst->mtu = src->mtu;
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dst->rate_selector = src->rate_selector;
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dst->rate = src->rate;
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dst->packet_life_time = src->packet_life_time;
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dst->preference = src->preference;
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dst->packet_life_time_selector = src->packet_life_time_selector;
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}
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EXPORT_SYMBOL(ib_copy_path_rec_to_user);
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void ib_copy_path_rec_from_user(struct ib_sa_path_rec *dst,
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struct ib_user_path_rec *src)
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{
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memcpy(dst->dgid.raw, src->dgid, sizeof dst->dgid);
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memcpy(dst->sgid.raw, src->sgid, sizeof dst->sgid);
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dst->dlid = src->dlid;
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dst->slid = src->slid;
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dst->raw_traffic = src->raw_traffic;
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dst->flow_label = src->flow_label;
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dst->hop_limit = src->hop_limit;
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dst->traffic_class = src->traffic_class;
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dst->reversible = src->reversible;
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dst->numb_path = src->numb_path;
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dst->pkey = src->pkey;
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dst->sl = src->sl;
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dst->mtu_selector = src->mtu_selector;
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dst->mtu = src->mtu;
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dst->rate_selector = src->rate_selector;
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dst->rate = src->rate;
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dst->packet_life_time = src->packet_life_time;
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dst->preference = src->preference;
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dst->packet_life_time_selector = src->packet_life_time_selector;
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}
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EXPORT_SYMBOL(ib_copy_path_rec_from_user);
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50
include/rdma/ib_marshall.h
Normal file
50
include/rdma/ib_marshall.h
Normal file
@ -0,0 +1,50 @@
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/*
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* Copyright (c) 2005 Intel Corporation. All rights reserved.
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*
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* This software is available to you under a choice of one of two
|
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* licenses. You may choose to be licensed under the terms of the GNU
|
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* General Public License (GPL) Version 2, available from the file
|
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* COPYING in the main directory of this source tree, or the
|
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* OpenIB.org BSD license below:
|
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*
|
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* Redistribution and use in source and binary forms, with or
|
||||
* without modification, are permitted provided that the following
|
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* conditions are met:
|
||||
*
|
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* - Redistributions of source code must retain the above
|
||||
* copyright notice, this list of conditions and the following
|
||||
* disclaimer.
|
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*
|
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* - Redistributions in binary form must reproduce the above
|
||||
* copyright notice, this list of conditions and the following
|
||||
* disclaimer in the documentation and/or other materials
|
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* provided with the distribution.
|
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*
|
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
||||
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
||||
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
|
||||
#if !defined(IB_USER_MARSHALL_H)
|
||||
#define IB_USER_MARSHALL_H
|
||||
|
||||
#include <rdma/ib_verbs.h>
|
||||
#include <rdma/ib_sa.h>
|
||||
#include <rdma/ib_user_verbs.h>
|
||||
#include <rdma/ib_user_sa.h>
|
||||
|
||||
void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst,
|
||||
struct ib_qp_attr *src);
|
||||
|
||||
void ib_copy_path_rec_to_user(struct ib_user_path_rec *dst,
|
||||
struct ib_sa_path_rec *src);
|
||||
|
||||
void ib_copy_path_rec_from_user(struct ib_sa_path_rec *dst,
|
||||
struct ib_user_path_rec *src);
|
||||
|
||||
#endif /* IB_USER_MARSHALL_H */
|
@ -30,13 +30,13 @@
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*
|
||||
* $Id: ib_user_cm.h 2576 2005-06-09 17:00:30Z libor $
|
||||
* $Id: ib_user_cm.h 4019 2005-11-11 00:33:09Z sean.hefty $
|
||||
*/
|
||||
|
||||
#ifndef IB_USER_CM_H
|
||||
#define IB_USER_CM_H
|
||||
|
||||
#include <linux/types.h>
|
||||
#include <rdma/ib_user_sa.h>
|
||||
|
||||
#define IB_USER_CM_ABI_VERSION 4
|
||||
|
||||
@ -110,58 +110,6 @@ struct ib_ucm_init_qp_attr {
|
||||
__u32 qp_state;
|
||||
};
|
||||
|
||||
struct ib_ucm_ah_attr {
|
||||
__u8 grh_dgid[16];
|
||||
__u32 grh_flow_label;
|
||||
__u16 dlid;
|
||||
__u16 reserved;
|
||||
__u8 grh_sgid_index;
|
||||
__u8 grh_hop_limit;
|
||||
__u8 grh_traffic_class;
|
||||
__u8 sl;
|
||||
__u8 src_path_bits;
|
||||
__u8 static_rate;
|
||||
__u8 is_global;
|
||||
__u8 port_num;
|
||||
};
|
||||
|
||||
struct ib_ucm_init_qp_attr_resp {
|
||||
__u32 qp_attr_mask;
|
||||
__u32 qp_state;
|
||||
__u32 cur_qp_state;
|
||||
__u32 path_mtu;
|
||||
__u32 path_mig_state;
|
||||
__u32 qkey;
|
||||
__u32 rq_psn;
|
||||
__u32 sq_psn;
|
||||
__u32 dest_qp_num;
|
||||
__u32 qp_access_flags;
|
||||
|
||||
struct ib_ucm_ah_attr ah_attr;
|
||||
struct ib_ucm_ah_attr alt_ah_attr;
|
||||
|
||||
/* ib_qp_cap */
|
||||
__u32 max_send_wr;
|
||||
__u32 max_recv_wr;
|
||||
__u32 max_send_sge;
|
||||
__u32 max_recv_sge;
|
||||
__u32 max_inline_data;
|
||||
|
||||
__u16 pkey_index;
|
||||
__u16 alt_pkey_index;
|
||||
__u8 en_sqd_async_notify;
|
||||
__u8 sq_draining;
|
||||
__u8 max_rd_atomic;
|
||||
__u8 max_dest_rd_atomic;
|
||||
__u8 min_rnr_timer;
|
||||
__u8 port_num;
|
||||
__u8 timeout;
|
||||
__u8 retry_cnt;
|
||||
__u8 rnr_retry;
|
||||
__u8 alt_port_num;
|
||||
__u8 alt_timeout;
|
||||
};
|
||||
|
||||
struct ib_ucm_listen {
|
||||
__be64 service_id;
|
||||
__be64 service_mask;
|
||||
@ -180,28 +128,6 @@ struct ib_ucm_private_data {
|
||||
__u8 reserved[3];
|
||||
};
|
||||
|
||||
struct ib_ucm_path_rec {
|
||||
__u8 dgid[16];
|
||||
__u8 sgid[16];
|
||||
__be16 dlid;
|
||||
__be16 slid;
|
||||
__u32 raw_traffic;
|
||||
__be32 flow_label;
|
||||
__u32 reversible;
|
||||
__u32 mtu;
|
||||
__be16 pkey;
|
||||
__u8 hop_limit;
|
||||
__u8 traffic_class;
|
||||
__u8 numb_path;
|
||||
__u8 sl;
|
||||
__u8 mtu_selector;
|
||||
__u8 rate_selector;
|
||||
__u8 rate;
|
||||
__u8 packet_life_time_selector;
|
||||
__u8 packet_life_time;
|
||||
__u8 preference;
|
||||
};
|
||||
|
||||
struct ib_ucm_req {
|
||||
__u32 id;
|
||||
__u32 qpn;
|
||||
@ -304,8 +230,8 @@ struct ib_ucm_event_get {
|
||||
};
|
||||
|
||||
struct ib_ucm_req_event_resp {
|
||||
struct ib_ucm_path_rec primary_path;
|
||||
struct ib_ucm_path_rec alternate_path;
|
||||
struct ib_user_path_rec primary_path;
|
||||
struct ib_user_path_rec alternate_path;
|
||||
__be64 remote_ca_guid;
|
||||
__u32 remote_qkey;
|
||||
__u32 remote_qpn;
|
||||
@ -349,7 +275,7 @@ struct ib_ucm_mra_event_resp {
|
||||
};
|
||||
|
||||
struct ib_ucm_lap_event_resp {
|
||||
struct ib_ucm_path_rec path;
|
||||
struct ib_user_path_rec path;
|
||||
};
|
||||
|
||||
struct ib_ucm_apr_event_resp {
|
||||
|
60
include/rdma/ib_user_sa.h
Normal file
60
include/rdma/ib_user_sa.h
Normal file
@ -0,0 +1,60 @@
|
||||
/*
|
||||
* Copyright (c) 2005 Intel Corporation. All rights reserved.
|
||||
*
|
||||
* This software is available to you under a choice of one of two
|
||||
* licenses. You may choose to be licensed under the terms of the GNU
|
||||
* General Public License (GPL) Version 2, available from the file
|
||||
* COPYING in the main directory of this source tree, or the
|
||||
* OpenIB.org BSD license below:
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or
|
||||
* without modification, are permitted provided that the following
|
||||
* conditions are met:
|
||||
*
|
||||
* - Redistributions of source code must retain the above
|
||||
* copyright notice, this list of conditions and the following
|
||||
* disclaimer.
|
||||
*
|
||||
* - Redistributions in binary form must reproduce the above
|
||||
* copyright notice, this list of conditions and the following
|
||||
* disclaimer in the documentation and/or other materials
|
||||
* provided with the distribution.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
||||
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
||||
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef IB_USER_SA_H
|
||||
#define IB_USER_SA_H
|
||||
|
||||
#include <linux/types.h>
|
||||
|
||||
struct ib_user_path_rec {
|
||||
__u8 dgid[16];
|
||||
__u8 sgid[16];
|
||||
__be16 dlid;
|
||||
__be16 slid;
|
||||
__u32 raw_traffic;
|
||||
__be32 flow_label;
|
||||
__u32 reversible;
|
||||
__u32 mtu;
|
||||
__be16 pkey;
|
||||
__u8 hop_limit;
|
||||
__u8 traffic_class;
|
||||
__u8 numb_path;
|
||||
__u8 sl;
|
||||
__u8 mtu_selector;
|
||||
__u8 rate_selector;
|
||||
__u8 rate;
|
||||
__u8 packet_life_time_selector;
|
||||
__u8 packet_life_time;
|
||||
__u8 preference;
|
||||
};
|
||||
|
||||
#endif /* IB_USER_SA_H */
|
@ -32,7 +32,7 @@
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*
|
||||
* $Id: ib_user_verbs.h 2708 2005-06-24 17:27:21Z roland $
|
||||
* $Id: ib_user_verbs.h 4019 2005-11-11 00:33:09Z sean.hefty $
|
||||
*/
|
||||
|
||||
#ifndef IB_USER_VERBS_H
|
||||
@ -323,6 +323,64 @@ struct ib_uverbs_destroy_cq_resp {
|
||||
__u32 async_events_reported;
|
||||
};
|
||||
|
||||
struct ib_uverbs_global_route {
|
||||
__u8 dgid[16];
|
||||
__u32 flow_label;
|
||||
__u8 sgid_index;
|
||||
__u8 hop_limit;
|
||||
__u8 traffic_class;
|
||||
__u8 reserved;
|
||||
};
|
||||
|
||||
struct ib_uverbs_ah_attr {
|
||||
struct ib_uverbs_global_route grh;
|
||||
__u16 dlid;
|
||||
__u8 sl;
|
||||
__u8 src_path_bits;
|
||||
__u8 static_rate;
|
||||
__u8 is_global;
|
||||
__u8 port_num;
|
||||
__u8 reserved;
|
||||
};
|
||||
|
||||
struct ib_uverbs_qp_attr {
|
||||
__u32 qp_attr_mask;
|
||||
__u32 qp_state;
|
||||
__u32 cur_qp_state;
|
||||
__u32 path_mtu;
|
||||
__u32 path_mig_state;
|
||||
__u32 qkey;
|
||||
__u32 rq_psn;
|
||||
__u32 sq_psn;
|
||||
__u32 dest_qp_num;
|
||||
__u32 qp_access_flags;
|
||||
|
||||
struct ib_uverbs_ah_attr ah_attr;
|
||||
struct ib_uverbs_ah_attr alt_ah_attr;
|
||||
|
||||
/* ib_qp_cap */
|
||||
__u32 max_send_wr;
|
||||
__u32 max_recv_wr;
|
||||
__u32 max_send_sge;
|
||||
__u32 max_recv_sge;
|
||||
__u32 max_inline_data;
|
||||
|
||||
__u16 pkey_index;
|
||||
__u16 alt_pkey_index;
|
||||
__u8 en_sqd_async_notify;
|
||||
__u8 sq_draining;
|
||||
__u8 max_rd_atomic;
|
||||
__u8 max_dest_rd_atomic;
|
||||
__u8 min_rnr_timer;
|
||||
__u8 port_num;
|
||||
__u8 timeout;
|
||||
__u8 retry_cnt;
|
||||
__u8 rnr_retry;
|
||||
__u8 alt_port_num;
|
||||
__u8 alt_timeout;
|
||||
__u8 reserved[5];
|
||||
};
|
||||
|
||||
struct ib_uverbs_create_qp {
|
||||
__u64 response;
|
||||
__u64 user_handle;
|
||||
@ -541,26 +599,6 @@ struct ib_uverbs_post_srq_recv_resp {
|
||||
__u32 bad_wr;
|
||||
};
|
||||
|
||||
struct ib_uverbs_global_route {
|
||||
__u8 dgid[16];
|
||||
__u32 flow_label;
|
||||
__u8 sgid_index;
|
||||
__u8 hop_limit;
|
||||
__u8 traffic_class;
|
||||
__u8 reserved;
|
||||
};
|
||||
|
||||
struct ib_uverbs_ah_attr {
|
||||
struct ib_uverbs_global_route grh;
|
||||
__u16 dlid;
|
||||
__u8 sl;
|
||||
__u8 src_path_bits;
|
||||
__u8 static_rate;
|
||||
__u8 is_global;
|
||||
__u8 port_num;
|
||||
__u8 reserved;
|
||||
};
|
||||
|
||||
struct ib_uverbs_create_ah {
|
||||
__u64 response;
|
||||
__u64 user_handle;
|
||||
|
Loading…
Reference in New Issue
Block a user