[mpich-commits] [mpich] MPICH primary repository branch, master, updated. v3.2a2-12-gd39a736
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- Log -----------------------------------------------------------------
http://git.mpich.org/mpich.git/commitdiff/d39a7363aada877e7bc43011b7d2226128cf9df6
commit d39a7363aada877e7bc43011b7d2226128cf9df6
Author: Charles J Archer <charles.j.archer at intel.com>
Date: Mon Nov 17 10:15:05 2014 -0800
Open Fabrics Working Group (OFIWG) Netmod Support
* Implements a tag matching interface netmod over the OFIWG Scalable Fabric Interfaces (SFI)
diff --git a/src/mpid/ch3/channels/nemesis/netmod/Makefile.mk b/src/mpid/ch3/channels/nemesis/netmod/Makefile.mk
index 256ae99..648b7ee 100644
--- a/src/mpid/ch3/channels/nemesis/netmod/Makefile.mk
+++ b/src/mpid/ch3/channels/nemesis/netmod/Makefile.mk
@@ -13,3 +13,4 @@ include $(top_srcdir)/src/mpid/ch3/channels/nemesis/netmod/scif/Makefile.mk
include $(top_srcdir)/src/mpid/ch3/channels/nemesis/netmod/portals4/Makefile.mk
include $(top_srcdir)/src/mpid/ch3/channels/nemesis/netmod/ib/Makefile.mk
include $(top_srcdir)/src/mpid/ch3/channels/nemesis/netmod/mxm/Makefile.mk
+include $(top_srcdir)/src/mpid/ch3/channels/nemesis/netmod/sfi/Makefile.mk
diff --git a/src/mpid/ch3/channels/nemesis/netmod/sfi/Makefile.mk b/src/mpid/ch3/channels/nemesis/netmod/sfi/Makefile.mk
new file mode 100644
index 0000000..bc3d6ef
--- /dev/null
+++ b/src/mpid/ch3/channels/nemesis/netmod/sfi/Makefile.mk
@@ -0,0 +1,19 @@
+## -*- Mode: Makefile; -*-
+## vim: set ft=automake :
+##
+## (C) 2011 by Argonne National Laboratory.
+## See COPYRIGHT in top-level directory.
+##
+if BUILD_NEMESIS_NETMOD_SFI
+
+mpi_core_sources += \
+ src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_init.c \
+ src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_cm.c \
+ src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_tagged.c \
+ src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_msg.c \
+ src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_data.c \
+ src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_progress.c
+
+errnames_txt_files += src/mpid/ch3/channels/nemesis/netmod/sfi/errnames.txt
+
+endif
diff --git a/src/mpid/ch3/channels/nemesis/netmod/sfi/errnames.txt b/src/mpid/ch3/channels/nemesis/netmod/sfi/errnames.txt
new file mode 100644
index 0000000..c1ae0e3
--- /dev/null
+++ b/src/mpid/ch3/channels/nemesis/netmod/sfi/errnames.txt
@@ -0,0 +1,42 @@
+**sfi_avmap:SFI get address vector map failed
+**sfi_avmap %s %d %s %s:SFI address vector map failed (%s:%d:%s:%s)
+**sfi_tsendto:SFI tagged sendto failed
+**sfi_tsendto %s %d %s %s:SFI tagged sendto failed (%s:%d:%s:%s)
+**sfi_trecvfrom:SFI tagged recvfrom failed
+**sfi_trecvfrom %s %d %s %s:SFI tagged recvfrom failed (%s:%d:%s:%s)
+**sfi_getinfo:SFI getinfo() failed
+**sfi_getinfo %s %d %s %s:SFI getinfo() failed (%s:%d:%s:%s)
+**sfi_openep:SFI endpoint open failed
+**sfi_openep %s %d %s %s:SFI endpoint open failed (%s:%d:%s:%s)
+**sfi_openfabric:SFI fabric open failure
+**sfi_openfabric %s %d %s %s:SFI fabric open failed (%s:%d:%s:%s)
+**sfi_opendomain:SFI domain open failure
+**sfi_opendomain %s %d %s %s:SFI domain open failed (%s:%d:%s:%s)
+**sfi_opencq:SFI event queue create failure
+**sfi_opencq %s %d %s %s:SFI event queue create failed (%s:%d:%s:%s)
+**sfi_avopen:SFI address vector open failed
+**sfi_avopen %s %d %s %s:SFI address vector open failed (%s:%d:%s:%s)
+**sfi_bind:SFI resource bind failure
+**sfi_bind %s %d %s %s:SFI resource bind failed (%s:%d:%s:%s)
+**sfi_ep_enable:SFI endpoint enable failed
+**sfi_ep_enable %s %d %s %s:SFI endpoint enable failed (%s:%d:%s:%s)
+**sfi_getname:SFI get endpoint name failed
+**sfi_getname %s %d %s %s:SFI get endpoint name failed (%s:%d:%s:%s)
+**sfi_avclose:SFI av close failed
+**sfi_avclose %s %d %s %s:SFI av close failed (%s:%d:%s:%s)
+**sfi_epclose:SFI endpoint close failed
+**sfi_epclose %s %d %s %s:SFI endpoint close failed (%s:%d:%s:%s)
+**sfi_cqclose:SFI cq close failed
+**sfi_cqclose %s %d %s %s:SFI cq close failed (%s:%d:%s:%s)
+**sfi_mrclose:SFI mr close failed
+**sfi_mrclose %s %d %s %s:SFI mr close failed (%s:%d:%s:%s)
+**sfi_fabricclose:SFI fabric close failed
+**sfi_fabricclose %s %d %s %s:SFI fabric close failed (%s:%d:%s:%s)
+**sfi_domainclose:SFI domain close failed
+**sfi_domainclose %s %d %s %s:SFI domain close failed (%s:%d:%s:%s)
+**sfi_tsearch:SFI tsearch failed
+**sfi_tsearch %s %d %s %s:SFI tsearch failed (%s:%d:%s:%s)
+**sfi_poll:SFI poll failed
+**sfi_poll %s %d %s %s:SFI poll failed (%s:%d:%s:%s)
+**sfi_cancel:SFI cancel failed
+**sfi_cancel %s %d %s %s:SFI cancel failed (%s:%d:%s:%s)
diff --git a/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_cm.c b/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_cm.c
new file mode 100644
index 0000000..b39517a
--- /dev/null
+++ b/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_cm.c
@@ -0,0 +1,577 @@
+/*
+ * (C) 2006 by Argonne National Laboratory.
+ * See COPYRIGHT in top-level directory.
+ *
+ * Portions of this code were written by Intel Corporation.
+ * Copyright (C) 2011-2012 Intel Corporation. Intel provides this material
+ * to Argonne National Laboratory subject to Software Grant and Corporate
+ * Contributor License Agreement dated February 8, 2012.
+ */
+#include "sfi_impl.h"
+
+/* ------------------------------------------------------------------------ */
+/* sfi_tag_to_vc */
+/* This routine converts tag information from an incoming preposted receive */
+/* into the VC that uses the routine. There is a possibility of a small */
+/* list of temporary VC's that are used during dynamic task management */
+/* to create the VC's. This search is linear, but should be a small number */
+/* of temporary VC's that will eventually be destroyed by the upper layers */
+/* Otherwise the tag is split into a PG "number", which is a hash of the */
+/* data contained in the process group, and a source. The source/pg number */
+/* is enough to look up the VC. */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(sfi_tag_to_vc)
+static inline MPIDI_VC_t *sfi_tag_to_vc(uint64_t match_bits)
+{
+ int pgid = 0, port = 0;
+ MPIDI_VC_t *vc = NULL;
+ MPIDI_PG_t *pg = NULL;
+
+ BEGIN_FUNC(FCNAME);
+ if (NO_PGID == get_pgid(match_bits)) {
+ /* -------------------------------------------------------------------- */
+ /* Dynamic path -- This uses a linear search, but number of cm vc's is */
+ /* a small number, and they should be ephemeral. This lookup should */
+ /* be fast yet not normally on the critical path. */
+ /* -------------------------------------------------------------------- */
+ port = get_port(match_bits);
+ vc = gl_data.cm_vcs;
+ while (vc && vc->port_name_tag != port) {
+ vc = VC_SFI(vc)->next;
+ }
+ if (NULL == vc) {
+ MPIU_Assertp(0);
+ }
+ }
+ else {
+ /* -------------------------------------------------------------------- */
+ /* If there are no connection management VC's, this is the normal path */
+ /* Generate the PG number has from each known process group compare to */
+ /* the pg number in the tag. The number of PG's should be small */
+ /* -------------------------------------------------------------------- */
+ pg = gl_data.pg_p;
+ while (pg) {
+ MPIDI_PG_IdToNum(pg, &pgid);
+ if (get_pgid(match_bits) == pgid) {
+ break;
+ }
+ pg = pg->next;
+ }
+ if (pg) {
+ MPIDI_PG_Get_vc(pg, get_psource(match_bits), &vc);
+ }
+ else {
+ MPIU_Assert(0);
+ }
+ }
+ END_FUNC(FCNAME);
+ return vc;
+}
+
+/* ------------------------------------------------------------------------ */
+/* MPID_nem_sfi_conn_req_callback */
+/* A new process has been created and is connected to the current world */
+/* The address of the new process is exchanged via the business card */
+/* instead of being exchanged up front during the creation of the first */
+/* world. The new connection routine is usually invoked when two worlds */
+/* are started via dynamic tasking. */
+/* This routine: */
+/* * repost the persistent connection management receive request */
+/* * malloc/create/initialize the VC */
+/* * grabs the address name from the business card */
+/* * uses fi_av_insert to insert the addr into the address vector. */
+/* This is marked as a "connection management" vc, and may be destroyed */
+/* by the upper layers. We handle the cm vc's slightly differently than */
+/* other VC's because they may not be part of a process group. */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_conn_req_callback)
+static inline int MPID_nem_sfi_conn_req_callback(cq_tagged_entry_t * wc, MPID_Request * rreq)
+{
+ int ret, len, mpi_errno = MPI_SUCCESS;
+ char bc[SFI_KVSAPPSTRLEN];
+
+ MPIDI_VC_t *vc;
+ char *addr = NULL;
+ fi_addr_t direct_addr;
+
+ BEGIN_FUNC(FCNAME);
+
+ MPIU_Memcpy(bc, rreq->dev.user_buf, wc->len);
+ bc[wc->len] = '\0';
+ MPIU_Assert(gl_data.conn_req == rreq);
+ FI_RC(fi_trecvfrom(gl_data.endpoint,
+ gl_data.conn_req->dev.user_buf,
+ SFI_KVSAPPSTRLEN,
+ gl_data.mr,
+ 0,
+ MPID_CONN_REQ,
+ ~MPID_PROTOCOL_MASK,
+ (void *) &(REQ_SFI(gl_data.conn_req)->sfi_context)), trecvfrom);
+
+ addr = MPIU_Malloc(gl_data.bound_addrlen);
+ MPIU_Assertp(addr);
+
+ vc = MPIU_Malloc(sizeof(MPIDI_VC_t));
+ MPIU_Assertp(vc);
+
+ MPIDI_VC_Init(vc, NULL, 0);
+ MPI_RC(MPIDI_GetTagFromPort(bc, &vc->port_name_tag));
+ ret = MPIU_Str_get_binary_arg(bc, "SFI", addr, gl_data.bound_addrlen, &len);
+ MPIU_ERR_CHKANDJUMP((ret != MPIU_STR_SUCCESS && ret != MPIU_STR_NOMEM) ||
+ (size_t) len != gl_data.bound_addrlen,
+ mpi_errno, MPI_ERR_OTHER, "**badbusinesscard");
+
+ FI_RC(fi_av_insert(gl_data.av, addr, 1, &direct_addr, 0ULL, NULL), avmap);
+ VC_SFI(vc)->direct_addr = direct_addr;
+ VC_SFI(vc)->ready = 1;
+ VC_SFI(vc)->is_cmvc = 1;
+ VC_SFI(vc)->next = gl_data.cm_vcs;
+ gl_data.cm_vcs = vc;
+
+ MPIDI_CH3I_Acceptq_enqueue(vc, vc->port_name_tag);
+ MPIDI_CH3I_INCR_PROGRESS_COMPLETION_COUNT;
+ fn_exit:
+ MPIU_Free(addr);
+ END_FUNC(FCNAME);
+ return mpi_errno;
+ fn_fail:
+ if (vc)
+ MPIU_Free(vc);
+ goto fn_exit;
+}
+
+/* ------------------------------------------------------------------------ */
+/* MPID_nem_sfi_handle_packet */
+/* The "parent" request tracks the state of the entire rendezvous */
+/* As "child" requests complete, the cc counter is decremented */
+/* Notify CH3 that we have an incoming packet (if cc hits 1). Otherwise */
+/* decrement the ref counter via request completion */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_handle_packet)
+static inline int MPID_nem_sfi_handle_packet(cq_tagged_entry_t * wc ATTRIBUTE((unused)),
+ MPID_Request * rreq)
+{
+ int mpi_errno = MPI_SUCCESS;
+ MPIDI_VC_t *vc;
+
+ BEGIN_FUNC(FCNAME);
+ if (rreq->cc == 1) {
+ vc = REQ_SFI(rreq)->vc;
+ MPIU_Assert(vc);
+ MPI_RC(MPID_nem_handle_pkt(vc, REQ_SFI(rreq)->pack_buffer, REQ_SFI(rreq)->pack_buffer_size))
+ MPIU_Free(REQ_SFI(rreq)->pack_buffer);
+ }
+ MPIDI_CH3U_Request_complete(rreq);
+ END_FUNC_RC(FCNAME);
+}
+
+/* ------------------------------------------------------------------------ */
+/* MPID_nem_sfi_cts_send_callback */
+/* A wrapper around MPID_nem_sfi_handle_packet that decrements */
+/* the parent request's counter, and cleans up the CTS request */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_cts_send_callback)
+static inline int MPID_nem_sfi_cts_send_callback(cq_tagged_entry_t * wc, MPID_Request * sreq)
+{
+ int mpi_errno = MPI_SUCCESS;
+ BEGIN_FUNC(FCNAME);
+ MPI_RC(MPID_nem_sfi_handle_packet(wc, REQ_SFI(sreq)->parent));
+ MPIDI_CH3U_Request_complete(sreq);
+ END_FUNC_RC(FCNAME);
+}
+
+/* ------------------------------------------------------------------------ */
+/* MPID_nem_sfi_preposted_callback */
+/* This callback handles incoming "SendContig" messages (see sfi_msg.c) */
+/* for the send routines. This implements the CTS response and the RTS */
+/* handler. The steps are as follows: */
+/* * Create a parent data request and post a receive into a pack buffer */
+/* * Create a child request and send the CTS packet */
+/* * Re-Post the RTS receive and handler to handle the next message */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_preposted_callback)
+static inline int MPID_nem_sfi_preposted_callback(cq_tagged_entry_t * wc, MPID_Request * rreq)
+{
+ int c, mpi_errno = MPI_SUCCESS;
+ size_t pkt_len;
+ char *pack_buffer = NULL;
+ MPIDI_VC_t *vc;
+ MPID_Request *new_rreq, *sreq;
+ BEGIN_FUNC(FCNAME);
+
+ vc = sfi_tag_to_vc(wc->tag);
+ MPIU_Assert(vc);
+ VC_READY_CHECK(vc);
+
+ pkt_len = rreq->dev.user_count;
+ pack_buffer = (char *) MPIU_Malloc(pkt_len);
+ MPIU_ERR_CHKANDJUMP1(pack_buffer == NULL, mpi_errno, MPI_ERR_OTHER,
+ "**nomem", "**nomem %s", "Pack Buffer alloc");
+ c = 1;
+ MPID_nem_sfi_create_req(&new_rreq, 1);
+ MPID_cc_incr(new_rreq->cc_ptr, &c);
+ new_rreq->dev.OnDataAvail = NULL;
+ new_rreq->dev.next = NULL;
+ REQ_SFI(new_rreq)->event_callback = MPID_nem_sfi_handle_packet;
+ REQ_SFI(new_rreq)->vc = vc;
+ REQ_SFI(new_rreq)->pack_buffer = pack_buffer;
+ REQ_SFI(new_rreq)->pack_buffer_size = pkt_len;
+ FI_RC(fi_trecvfrom(gl_data.endpoint,
+ REQ_SFI(new_rreq)->pack_buffer,
+ REQ_SFI(new_rreq)->pack_buffer_size,
+ gl_data.mr,
+ VC_SFI(vc)->direct_addr,
+ wc->tag | MPID_MSG_DATA, 0, &(REQ_SFI(new_rreq)->sfi_context)), trecvfrom);
+
+ MPID_nem_sfi_create_req(&sreq, 1);
+ sreq->dev.OnDataAvail = NULL;
+ sreq->dev.next = NULL;
+ REQ_SFI(sreq)->event_callback = MPID_nem_sfi_cts_send_callback;
+ REQ_SFI(sreq)->parent = new_rreq;
+ FI_RC(fi_tsendto(gl_data.endpoint,
+ NULL,
+ 0,
+ gl_data.mr,
+ VC_SFI(vc)->direct_addr,
+ wc->tag | MPID_MSG_CTS, &(REQ_SFI(sreq)->sfi_context)), tsendto);
+ MPIU_Assert(gl_data.persistent_req == rreq);
+
+ rreq->dev.user_count = 0;
+ FI_RC(fi_trecvfrom(gl_data.endpoint,
+ &rreq->dev.user_count,
+ sizeof rreq->dev.user_count,
+ gl_data.mr,
+ 0,
+ MPID_MSG_RTS,
+ ~MPID_PROTOCOL_MASK, &(REQ_SFI(rreq)->sfi_context)), trecvfrom);
+ END_FUNC_RC(FCNAME);
+}
+
+/* ------------------------------------------------------------------------ */
+/* MPID_nem_sfi_connect_to_root_callback */
+/* Complete and clean up the request */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_connect_to_root_callback)
+int MPID_nem_sfi_connect_to_root_callback(cq_tagged_entry_t * wc ATTRIBUTE((unused)),
+ MPID_Request * sreq)
+{
+ int mpi_errno = MPI_SUCCESS;
+ BEGIN_FUNC(FCNAME);
+
+ if (REQ_SFI(sreq)->pack_buffer)
+ MPIU_Free(REQ_SFI(sreq)->pack_buffer);
+ MPIDI_CH3U_Request_complete(sreq);
+
+ END_FUNC(FCNAME);
+ return mpi_errno;
+}
+
+/* ------------------------------------------------------------------------ */
+/* MPID_nem_sfi_cm_init */
+/* This is a utility routine that sets up persistent connection management */
+/* requests and a persistent data request to handle rendezvous SendContig */
+/* messages. */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_cm_init)
+int MPID_nem_sfi_cm_init(MPIDI_PG_t * pg_p, int pg_rank ATTRIBUTE((unused)))
+{
+ int mpi_errno = MPI_SUCCESS;
+ MPID_Request *persistent_req, *conn_req;
+ BEGIN_FUNC(FCNAME);
+
+ /* ------------------------------------- */
+ /* Set up CH3 and netmod data structures */
+ /* ------------------------------------- */
+ MPI_RC(MPIDI_CH3I_Register_anysource_notification(MPID_nem_sfi_anysource_posted,
+ MPID_nem_sfi_anysource_matched));
+ MPIDI_Anysource_iprobe_fn = MPID_nem_sfi_anysource_iprobe;
+ MPIDI_Anysource_improbe_fn = MPID_nem_sfi_anysource_improbe;
+ gl_data.pg_p = pg_p;
+
+ /* ----------------------------------- */
+ /* Post a persistent request to handle */
+ /* ----------------------------------- */
+ MPID_nem_sfi_create_req(&persistent_req, 1);
+ persistent_req->dev.OnDataAvail = NULL;
+ persistent_req->dev.next = NULL;
+ REQ_SFI(persistent_req)->vc = NULL;
+ REQ_SFI(persistent_req)->event_callback = MPID_nem_sfi_preposted_callback;
+ FI_RC(fi_trecvfrom(gl_data.endpoint,
+ &persistent_req->dev.user_count,
+ sizeof persistent_req->dev.user_count,
+ gl_data.mr,
+ 0,
+ MPID_MSG_RTS,
+ ~MPID_PROTOCOL_MASK,
+ (void *) &(REQ_SFI(persistent_req)->sfi_context)), trecvfrom);
+ gl_data.persistent_req = persistent_req;
+
+ /* --------------------------------- */
+ /* Post recv for connection requests */
+ /* --------------------------------- */
+ MPID_nem_sfi_create_req(&conn_req, 1);
+ conn_req->dev.user_buf = MPIU_Malloc(SFI_KVSAPPSTRLEN * sizeof(char));
+ conn_req->dev.OnDataAvail = NULL;
+ conn_req->dev.next = NULL;
+ REQ_SFI(conn_req)->vc = NULL; /* We don't know the source yet */
+ REQ_SFI(conn_req)->event_callback = MPID_nem_sfi_conn_req_callback;
+ FI_RC(fi_trecvfrom(gl_data.endpoint,
+ conn_req->dev.user_buf,
+ SFI_KVSAPPSTRLEN,
+ gl_data.mr,
+ 0,
+ MPID_CONN_REQ,
+ ~MPID_PROTOCOL_MASK, (void *) &(REQ_SFI(conn_req)->sfi_context)), trecvfrom);
+ gl_data.conn_req = conn_req;
+
+
+ fn_exit:
+ END_FUNC(FCNAME);
+ return mpi_errno;
+
+ fn_fail:
+ goto fn_exit;
+}
+
+/* ------------------------------------------------------------------------ */
+/* MPID_nem_sfi_cm_finalize */
+/* Clean up and cancle the requests initiated by the cm_init routine */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_cm_finalize)
+int MPID_nem_sfi_cm_finalize()
+{
+ int mpi_errno = MPI_SUCCESS;
+ BEGIN_FUNC(FCNAME);
+ FI_RC(fi_cancel((fid_t) gl_data.endpoint,
+ &(REQ_SFI(gl_data.persistent_req)->sfi_context)), cancel);
+ MPIR_STATUS_SET_CANCEL_BIT(gl_data.persistent_req->status, TRUE);
+ MPIR_STATUS_SET_COUNT(gl_data.persistent_req->status, 0);
+ MPIDI_CH3U_Request_complete(gl_data.persistent_req);
+
+ FI_RC(fi_cancel((fid_t) gl_data.endpoint, &(REQ_SFI(gl_data.conn_req)->sfi_context)), cancel);
+ MPIU_Free(gl_data.conn_req->dev.user_buf);
+ MPIR_STATUS_SET_CANCEL_BIT(gl_data.conn_req->status, TRUE);
+ MPIR_STATUS_SET_COUNT(gl_data.conn_req->status, 0);
+ MPIDI_CH3U_Request_complete(gl_data.conn_req);
+ fn_exit:
+ END_FUNC(FCNAME);
+ return mpi_errno;
+ fn_fail:
+ goto fn_exit;
+}
+
+/* ------------------------------------------------------------------------ */
+/* MPID_nem_sfi_vc_connect */
+/* Handle CH3/Nemesis VC connections */
+/* * Query the VC address information. In particular we are looking for */
+/* the fabric address name. */
+/* * Use fi_av_insert to register the address name with SFI */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_vc_connect)
+int MPID_nem_sfi_vc_connect(MPIDI_VC_t * vc)
+{
+ int len, ret, mpi_errno = MPI_SUCCESS;
+ char bc[SFI_KVSAPPSTRLEN], *addr = NULL;
+
+ BEGIN_FUNC(FCNAME);
+ addr = MPIU_Malloc(gl_data.bound_addrlen);
+ MPIU_Assert(addr);
+ MPIU_Assert(1 != VC_SFI(vc)->ready);
+
+ if (!vc->pg || !vc->pg->getConnInfo) {
+ goto fn_exit;
+ }
+
+ MPI_RC(vc->pg->getConnInfo(vc->pg_rank, bc, SFI_KVSAPPSTRLEN, vc->pg));
+ ret = MPIU_Str_get_binary_arg(bc, "SFI", addr, gl_data.bound_addrlen, &len);
+ MPIU_ERR_CHKANDJUMP((ret != MPIU_STR_SUCCESS && ret != MPIU_STR_NOMEM) ||
+ (size_t) len != gl_data.bound_addrlen,
+ mpi_errno, MPI_ERR_OTHER, "**badbusinesscard");
+ FI_RC(fi_av_insert(gl_data.av, addr, 1, &(VC_SFI(vc)->direct_addr), 0ULL, NULL), avmap);
+ VC_SFI(vc)->ready = 1;
+
+ fn_exit:
+ if (addr)
+ MPIU_Free(addr);
+ END_FUNC(FCNAME);
+ return mpi_errno;
+
+ fn_fail:
+ goto fn_exit;
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_vc_init)
+int MPID_nem_sfi_vc_init(MPIDI_VC_t * vc)
+{
+ int mpi_errno = MPI_SUCCESS;
+ MPIDI_CH3I_VC *const vc_ch = &vc->ch;
+ MPID_nem_sfi_vc_t *const vc_sfi = VC_SFI(vc);
+
+ BEGIN_FUNC(FCNAME);
+ vc->sendNoncontig_fn = MPID_nem_sfi_SendNoncontig;
+ vc_ch->iStartContigMsg = MPID_nem_sfi_iStartContigMsg;
+ vc_ch->iSendContig = MPID_nem_sfi_iSendContig;
+ vc_ch->next = NULL;
+ vc_ch->prev = NULL;
+ vc_sfi->is_cmvc = 0;
+ vc->comm_ops = &_g_comm_ops;
+
+ MPIDI_CHANGE_VC_STATE(vc, ACTIVE);
+
+ if (NULL == vc->pg) {
+ vc_sfi->is_cmvc = 1;
+ }
+ else {
+ }
+ END_FUNC(FCNAME);
+ return mpi_errno;
+}
+
+/* ------------------------------------------------------------------------ */
+/* MPID_nem_sfi_vc_destroy */
+/* MPID_nem_sfi_vc_terminate */
+/* TODO: Verify this code has no leaks */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_vc_destroy)
+int MPID_nem_sfi_vc_destroy(MPIDI_VC_t * vc)
+{
+ BEGIN_FUNC(FCNAME);
+ if (vc && (VC_SFI(vc)->is_cmvc == 1) && (VC_SFI(vc)->ready == 1)) {
+ if (vc->pg != NULL) {
+ printf("ERROR: VC Destroy (%p) pg = %s\n", vc, (char *) vc->pg->id);
+ }
+ MPIDI_VC_t *prev = gl_data.cm_vcs;
+ while (prev && prev != vc && VC_SFI(prev)->next != vc) {
+ prev = VC_SFI(vc)->next;
+ }
+ if (VC_SFI(prev)->next == vc) {
+ VC_SFI(prev)->next = VC_SFI(vc)->next;
+ }
+ else if (vc == gl_data.cm_vcs) {
+ gl_data.cm_vcs = VC_SFI(vc)->next;
+ }
+ else {
+ MPIU_Assert(0);
+ }
+ }
+ VC_SFI(vc)->ready = 0;
+ END_FUNC(FCNAME);
+ return MPI_SUCCESS;
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_vc_terminate)
+int MPID_nem_sfi_vc_terminate(MPIDI_VC_t * vc)
+{
+ int mpi_errno = MPI_SUCCESS;
+ BEGIN_FUNC(FCNAME);
+ MPI_RC(MPIDI_CH3U_Handle_connection(vc, MPIDI_VC_EVENT_TERMINATED));
+ VC_SFI(vc)->ready = 0;
+ END_FUNC_RC(FCNAME);
+}
+
+
+
+/* ------------------------------------------------------------------------ */
+/* MPID_nem_sfi_connect_to_root */
+/* * A new unconnected VC (cm/ephemeral VC) has been created. This code */
+/* connects the new VC to a rank in another process group. The parent */
+/* address is obtained by an out of band method and given to this */
+/* routine as a business card */
+/* * Read the business card address and insert the address */
+/* * Send a connection request to the parent. The parent has posted a */
+/* persistent request to handle incoming connection requests */
+/* The connect message has the child's business card. */
+/* * Add the new VC to the list of ephemeral BC's (cm_vc's). These VC's */
+/* are not part of the process group, so they require special handling */
+/* during the SendContig family of routines. */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(nm_connect_to_root)
+int MPID_nem_sfi_connect_to_root(const char *business_card, MPIDI_VC_t * new_vc)
+{
+ int len, ret, mpi_errno = MPI_SUCCESS, str_errno = MPI_SUCCESS;
+ int my_bc_len = SFI_KVSAPPSTRLEN;
+ char *addr = NULL, *bc = NULL, *my_bc = NULL;
+ MPID_Request *sreq;
+ uint64_t conn_req_send_bits;
+
+ BEGIN_FUNC(FCNAME);
+ addr = MPIU_Malloc(gl_data.bound_addrlen);
+ bc = MPIU_Malloc(SFI_KVSAPPSTRLEN);
+ MPIU_Assertp(addr);
+ MPIU_Assertp(bc);
+ my_bc = bc;
+ if (!business_card || business_card[0] != 't') {
+ mpi_errno = MPI_ERR_OTHER;
+ goto fn_fail;
+ }
+ MPI_RC(MPIDI_GetTagFromPort(business_card, &new_vc->port_name_tag));
+ ret = MPIU_Str_get_binary_arg(business_card, "SFI", addr, gl_data.bound_addrlen, &len);
+ MPIU_ERR_CHKANDJUMP((ret != MPIU_STR_SUCCESS && ret != MPIU_STR_NOMEM) ||
+ (size_t) len != gl_data.bound_addrlen,
+ mpi_errno, MPI_ERR_OTHER, "**badbusinesscard");
+ FI_RC(fi_av_insert(gl_data.av, addr, 1, &(VC_SFI(new_vc)->direct_addr), 0ULL, NULL), avmap);
+
+ VC_SFI(new_vc)->ready = 1;
+ str_errno = MPIU_Str_add_int_arg(&bc, &my_bc_len, "tag", new_vc->port_name_tag);
+ MPIU_ERR_CHKANDJUMP(str_errno, mpi_errno, MPI_ERR_OTHER, "**argstr_port_name_tag");
+ MPI_RC(MPID_nem_sfi_get_business_card(MPIR_Process.comm_world->rank, &bc, &my_bc_len));
+ my_bc_len = SFI_KVSAPPSTRLEN - my_bc_len;
+
+ MPID_nem_sfi_create_req(&sreq, 1);
+ sreq->kind = MPID_REQUEST_SEND;
+ sreq->dev.OnDataAvail = NULL;
+ sreq->dev.next = NULL;
+ REQ_SFI(sreq)->event_callback = MPID_nem_sfi_connect_to_root_callback;
+ REQ_SFI(sreq)->pack_buffer = my_bc;
+ conn_req_send_bits = init_sendtag(0, MPIR_Process.comm_world->rank, 0, MPID_CONN_REQ);
+ FI_RC(fi_tsendto(gl_data.endpoint,
+ REQ_SFI(sreq)->pack_buffer,
+ my_bc_len,
+ gl_data.mr,
+ VC_SFI(new_vc)->direct_addr,
+ conn_req_send_bits, &(REQ_SFI(sreq)->sfi_context)), tsendto);
+ MPID_nem_sfi_poll(MPID_NONBLOCKING_POLL);
+ VC_SFI(new_vc)->is_cmvc = 1;
+ VC_SFI(new_vc)->next = gl_data.cm_vcs;
+ gl_data.cm_vcs = new_vc;
+ fn_exit:
+ if (addr)
+ MPIU_Free(addr);
+ END_FUNC(FCNAME);
+ return mpi_errno;
+ fn_fail:
+ if (my_bc)
+ MPIU_Free(my_bc);
+ goto fn_exit;
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_get_business_card)
+int MPID_nem_sfi_get_business_card(int my_rank ATTRIBUTE((unused)),
+ char **bc_val_p, int *val_max_sz_p)
+{
+ int mpi_errno = MPI_SUCCESS, str_errno = MPIU_STR_SUCCESS;
+ BEGIN_FUNC(FCNAME);
+ str_errno = MPIU_Str_add_binary_arg(bc_val_p,
+ val_max_sz_p,
+ "SFI",
+ (char *) &gl_data.bound_addr, sizeof(gl_data.bound_addr));
+ if (str_errno) {
+ MPIU_ERR_CHKANDJUMP(str_errno == MPIU_STR_NOMEM, mpi_errno, MPI_ERR_OTHER, "**buscard_len");
+ MPIU_ERR_SETANDJUMP(mpi_errno, MPI_ERR_OTHER, "**buscard");
+ }
+ END_FUNC_RC(FCNAME);
+}
diff --git a/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_data.c b/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_data.c
new file mode 100644
index 0000000..1e39684
--- /dev/null
+++ b/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_data.c
@@ -0,0 +1,58 @@
+/*
+ * (C) 2006 by Argonne National Laboratory.
+ * See COPYRIGHT in top-level directory.
+ *
+ * Portions of this code were written by Intel Corporation.
+ * Copyright (C) 2011-2012 Intel Corporation. Intel provides this material
+ * to Argonne National Laboratory subject to Software Grant and Corporate
+ * Contributor License Agreement dated February 8, 2012.
+ */
+#include "sfi_impl.h"
+
+
+MPID_nem_sfi_global_t gl_data;
+
+/* ************************************************************************** */
+/* Netmod Function Table */
+/* ************************************************************************** */
+MPIDI_Comm_ops_t _g_comm_ops = {
+ MPID_nem_sfi_recv_posted, /* recv_posted */
+
+ MPID_nem_sfi_send, /* send */
+ MPID_nem_sfi_send, /* rsend */
+ MPID_nem_sfi_ssend, /* ssend */
+ MPID_nem_sfi_isend, /* isend */
+ MPID_nem_sfi_isend, /* irsend */
+ MPID_nem_sfi_issend, /* issend */
+
+ NULL, /* send_init */
+ NULL, /* bsend_init */
+ NULL, /* rsend_init */
+ NULL, /* ssend_init */
+ NULL, /* startall */
+
+ MPID_nem_sfi_cancel_send, /* cancel_send */
+ MPID_nem_sfi_cancel_recv, /* cancel_recv */
+
+ NULL, /* probe */
+ MPID_nem_sfi_iprobe, /* iprobe */
+ MPID_nem_sfi_improbe /* improbe */
+};
+
+MPID_nem_netmod_funcs_t MPIDI_nem_sfi_funcs = {
+ MPID_nem_sfi_init,
+ MPID_nem_sfi_finalize,
+#ifdef ENABLE_CHECKPOINTING
+ NULL,
+ NULL,
+ NULL,
+#endif
+ MPID_nem_sfi_poll,
+ MPID_nem_sfi_get_business_card,
+ MPID_nem_sfi_connect_to_root,
+ MPID_nem_sfi_vc_init,
+ MPID_nem_sfi_vc_destroy,
+ MPID_nem_sfi_vc_terminate,
+ MPID_nem_sfi_anysource_iprobe,
+ MPID_nem_sfi_anysource_improbe,
+};
diff --git a/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_impl.h b/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_impl.h
new file mode 100644
index 0000000..9e8b93f
--- /dev/null
+++ b/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_impl.h
@@ -0,0 +1,342 @@
+/*
+ * (C) 2006 by Argonne National Laboratory.
+ * See COPYRIGHT in top-level directory.
+ *
+ * Portions of this code were written by Intel Corporation.
+ * Copyright (C) 2011-2012 Intel Corporation. Intel provides this material
+ * to Argonne National Laboratory subject to Software Grant and Corporate
+ * Contributor License Agreement dated February 8, 2012.
+ */
+#ifndef SFI_IMPL_H
+#define SFI_IMPL_H
+
+#include "mpid_nem_impl.h"
+#include "mpihandlemem.h"
+#include "pmi.h"
+#include <rdma/fabric.h>
+#include <rdma/fi_errno.h>
+#include <rdma/fi_endpoint.h>
+#include <rdma/fi_domain.h>
+#include <rdma/fi_tagged.h>
+#include <rdma/fi_cm.h>
+#include <netdb.h>
+
+/* ************************************************************************** */
+/* Type Definitions */
+/* ************************************************************************** */
+typedef struct iovec iovec_t;
+typedef struct fi_info info_t;
+typedef struct fi_cq_attr cq_attr_t;
+typedef struct fi_av_attr av_attr_t;
+typedef struct fi_domain_attr domain_attr_t;
+typedef struct fi_tx_ctx_attr tx_ctx_attr_t;
+typedef struct fi_cq_tagged_entry cq_tagged_entry_t;
+typedef struct fi_cq_err_entry cq_err_entry_t;
+typedef struct fi_context context_t;
+typedef int (*event_callback_fn) (cq_tagged_entry_t * wc, MPID_Request *);
+typedef int (*req_fn) (MPIDI_VC_t *, MPID_Request *, int *);
+
+/* ******************************** */
+/* Global Object for state tracking */
+/* ******************************** */
+typedef struct {
+ fi_addr_t bound_addr; /* This ranks bound address */
+ fi_addr_t any_addr; /* Specifies any source */
+ size_t bound_addrlen; /* length of the bound address */
+ struct fid_fabric *fabric; /* fabric object */
+ struct fid_domain *domain; /* domain object */
+ struct fid_ep *endpoint; /* endpoint object */
+ struct fid_cq *cq; /* completion queue */
+ struct fid_av *av; /* address vector */
+ struct fid_mr *mr; /* memory region */
+ MPIDI_PG_t *pg_p; /* MPI Process group */
+ MPIDI_VC_t *cm_vcs; /* temporary VC's */
+ MPID_Request *persistent_req; /* Unexpected request queue */
+ MPID_Request *conn_req; /* Connection request */
+ MPIDI_Comm_ops_t comm_ops;
+} MPID_nem_sfi_global_t;
+
+/* ******************************** */
+/* Device channel specific data */
+/* This is per destination */
+/* ******************************** */
+typedef struct {
+ fi_addr_t direct_addr; /* Remote SFI address */
+ int ready; /* VC ready state */
+ int is_cmvc; /* Cleanup VC */
+ MPIDI_VC_t *next; /* VC queue */
+} MPID_nem_sfi_vc_t;
+#define VC_SFI(vc) ((MPID_nem_sfi_vc_t *)vc->ch.netmod_area.padding)
+
+/* ******************************** */
+/* Per request object data */
+/* SFI/Netmod specific */
+/* ******************************** */
+typedef struct {
+ context_t sfi_context; /* Context Object */
+ void *addr; /* SFI Address */
+ event_callback_fn event_callback; /* Callback Event */
+ char *pack_buffer; /* MPI Pack Buffer */
+ int pack_buffer_size; /* Pack buffer size */
+ int match_state; /* State of the match */
+ int req_started; /* Request state */
+ MPIDI_VC_t *vc; /* VC paired with this request */
+ uint64_t tag; /* 64 bit tag request */
+ MPID_Request *parent; /* Parent request */
+} MPID_nem_sfi_req_t;
+#define REQ_SFI(req) ((MPID_nem_sfi_req_t *)((req)->ch.netmod_area.padding))
+
+/* ******************************** */
+/* Logging and function macros */
+/* ******************************** */
+#undef FUNCNAME
+#define FUNCNAME nothing
+#define BEGIN_FUNC(FUNCNAME) \
+ MPIDI_STATE_DECL(FUNCNAME); \
+ MPIDI_FUNC_ENTER(FUNCNAME);
+#define END_FUNC(FUNCNAME) \
+ MPIDI_FUNC_EXIT(FUNCNAME);
+#define END_FUNC_RC(FUNCNAME) \
+ fn_exit: \
+ MPIDI_FUNC_EXIT(FUNCNAME); \
+ return mpi_errno; \
+fn_fail: \
+ goto fn_exit;
+
+#define __SHORT_FILE__ \
+ (strrchr(__FILE__,'/') \
+ ? strrchr(__FILE__,'/')+1 \
+ : __FILE__ \
+)
+#define DECL_FUNC(FUNCNAME) MPIU_QUOTE(FUNCNAME)
+#define SFI_COMPILE_TIME_ASSERT(expr_) \
+ do { switch(0) { case 0: case (expr_): default: break; } } while (0)
+
+#define FI_RC(FUNC,STR) \
+ do \
+ { \
+ ssize_t _ret = FUNC; \
+ MPIU_ERR_##CHKANDJUMP4(_ret<0, \
+ mpi_errno, \
+ MPI_ERR_OTHER, \
+ "**sfi_"#STR, \
+ "**sfi_"#STR" %s %d %s %s", \
+ __SHORT_FILE__, \
+ __LINE__, \
+ FCNAME, \
+ fi_strerror(-_ret)); \
+ } while (0)
+
+#define PMI_RC(FUNC,STR) \
+ do \
+ { \
+ pmi_errno = FUNC; \
+ MPIU_ERR_##CHKANDJUMP4(pmi_errno!=PMI_SUCCESS, \
+ mpi_errno, \
+ MPI_ERR_OTHER, \
+ "**sfi_"#STR, \
+ "**sfi_"#STR" %s %d %s %s", \
+ __SHORT_FILE__, \
+ __LINE__, \
+ FCNAME, \
+ #STR); \
+ } while (0)
+
+#define MPI_RC(FUNC) \
+ do \
+ { \
+ mpi_errno = FUNC; \
+ if (mpi_errno) MPIU_ERR_POP(mpi_errno); \
+ } while (0);
+
+#define VC_READY_CHECK(vc) \
+({ \
+ if (1 != VC_SFI(vc)->ready) { \
+ MPI_RC(MPID_nem_sfi_vc_connect(vc)); \
+ } \
+})
+
+#define SFI_ADDR_INIT(src, vc, remote_proc) \
+({ \
+ if (MPI_ANY_SOURCE != src) { \
+ MPIU_Assert(vc != NULL); \
+ VC_READY_CHECK(vc); \
+ remote_proc = VC_SFI(vc)->direct_addr; \
+ } else { \
+ MPIU_Assert(vc == NULL); \
+ remote_proc = gl_data.any_addr; \
+ } \
+})
+
+
+#define NO_PGID 0
+
+/* **************************************************************************
+ * match/ignore bit manipulation
+ * **************************************************************************
+ * 0123 4567 01234567 0123 4567 01234567 0123 4567 01234567 01234567 01234567
+ * | | |
+ * ^ | context id | source | message tag
+ * | | | |
+ * +---- protocol
+ * ************************************************************************** */
+#define MPID_PROTOCOL_MASK (0xF000000000000000ULL)
+#define MPID_CONTEXT_MASK (0x0FFFF00000000000ULL)
+#define MPID_SOURCE_MASK (0x00000FFFF0000000ULL)
+#define MPID_TAG_MASK (0x000000000FFFFFFFULL)
+#define MPID_PGID_MASK (0x00000000FFFFFFFFULL)
+#define MPID_PSOURCE_MASK (0x0000FFFF00000000ULL)
+#define MPID_PORT_NAME_MASK (0x0FFF000000000000ULL)
+#define MPID_SYNC_SEND (0x1000000000000000ULL)
+#define MPID_SYNC_SEND_ACK (0x2000000000000000ULL)
+#define MPID_MSG_RTS (0x3000000000000000ULL)
+#define MPID_MSG_CTS (0x4000000000000000ULL)
+#define MPID_MSG_DATA (0x5000000000000000ULL)
+#define MPID_CONN_REQ (0x6000000000000000ULL)
+#define MPID_SOURCE_SHIFT (16)
+#define MPID_TAG_SHIFT (28)
+#define MPID_PSOURCE_SHIFT (16)
+#define MPID_PORT_SHIFT (32)
+#define SFI_KVSAPPSTRLEN 1024
+
+/* ******************************** */
+/* Request manipulation inlines */
+/* ******************************** */
+static inline void MPID_nem_sfi_init_req(MPID_Request * req)
+{
+ memset(REQ_SFI(req), 0, sizeof(MPID_nem_sfi_req_t));
+}
+
+static inline int MPID_nem_sfi_create_req(MPID_Request ** request, int refcnt)
+{
+ int mpi_errno = MPI_SUCCESS;
+ MPID_Request *req;
+ req = MPID_Request_create();
+ MPIU_Assert(req);
+ MPIU_Object_set_ref(req, refcnt);
+ MPID_nem_sfi_init_req(req);
+ *request = req;
+ return mpi_errno;
+}
+
+/* ******************************** */
+/* Tag Manipulation inlines */
+/* ******************************** */
+static inline uint64_t init_sendtag(MPIR_Context_id_t contextid, int source, int tag, uint64_t type)
+{
+ uint64_t match_bits;
+ match_bits = contextid;
+ match_bits = (match_bits << MPID_SOURCE_SHIFT);
+ match_bits |= source;
+ match_bits = (match_bits << MPID_TAG_SHIFT);
+ match_bits |= (MPID_TAG_MASK & tag) | type;
+ return match_bits;
+}
+
+/* receive posting */
+static inline uint64_t init_recvtag(uint64_t * mask_bits,
+ MPIR_Context_id_t contextid, int source, int tag)
+{
+ uint64_t match_bits = 0;
+ *mask_bits = MPID_SYNC_SEND;
+ match_bits = contextid;
+ match_bits = (match_bits << MPID_SOURCE_SHIFT);
+ if (MPI_ANY_SOURCE == source) {
+ match_bits = (match_bits << MPID_TAG_SHIFT);
+ *mask_bits |= MPID_SOURCE_MASK;
+ }
+ else {
+ match_bits |= source;
+ match_bits = (match_bits << MPID_TAG_SHIFT);
+ }
+ if (MPI_ANY_TAG == tag)
+ *mask_bits |= MPID_TAG_MASK;
+ else
+ match_bits |= (MPID_TAG_MASK & tag);
+
+ return match_bits;
+}
+
+static inline int get_tag(uint64_t match_bits)
+{
+ return ((int) (match_bits & MPID_TAG_MASK));
+}
+
+static inline int get_source(uint64_t match_bits)
+{
+ return ((int) ((match_bits & MPID_SOURCE_MASK) >> (MPID_TAG_SHIFT)));
+}
+
+static inline int get_psource(uint64_t match_bits)
+{
+ return ((int) ((match_bits & MPID_PSOURCE_MASK) >> (MPID_PORT_SHIFT)));
+}
+
+static inline int get_pgid(uint64_t match_bits)
+{
+ return ((int) (match_bits & MPID_PGID_MASK));
+}
+
+static inline int get_port(uint64_t match_bits)
+{
+ return ((int) ((match_bits & MPID_PORT_NAME_MASK) >> MPID_TAG_SHIFT));
+}
+
+/* ************************************************************************** */
+/* MPICH Comm Override and Netmod functions */
+/* ************************************************************************** */
+int MPID_nem_sfi_recv_posted(struct MPIDI_VC *vc, struct MPID_Request *req);
+int MPID_nem_sfi_send(struct MPIDI_VC *vc, const void *buf, int count,
+ MPI_Datatype datatype, int dest, int tag, MPID_Comm * comm,
+ int context_offset, struct MPID_Request **request);
+int MPID_nem_sfi_isend(struct MPIDI_VC *vc, const void *buf, int count,
+ MPI_Datatype datatype, int dest, int tag, MPID_Comm * comm,
+ int context_offset, struct MPID_Request **request);
+int MPID_nem_sfi_ssend(struct MPIDI_VC *vc, const void *buf, int count,
+ MPI_Datatype datatype, int dest, int tag, MPID_Comm * comm,
+ int context_offset, struct MPID_Request **request);
+int MPID_nem_sfi_issend(struct MPIDI_VC *vc, const void *buf, int count,
+ MPI_Datatype datatype, int dest, int tag, MPID_Comm * comm,
+ int context_offset, struct MPID_Request **request);
+int MPID_nem_sfi_cancel_send(struct MPIDI_VC *vc, struct MPID_Request *sreq);
+int MPID_nem_sfi_cancel_recv(struct MPIDI_VC *vc, struct MPID_Request *rreq);
+int MPID_nem_sfi_iprobe(struct MPIDI_VC *vc, int source, int tag, MPID_Comm * comm,
+ int context_offset, int *flag, MPI_Status * status);
+int MPID_nem_sfi_improbe(struct MPIDI_VC *vc, int source, int tag, MPID_Comm * comm,
+ int context_offset, int *flag, MPID_Request ** message,
+ MPI_Status * status);
+int MPID_nem_sfi_anysource_iprobe(int tag, MPID_Comm * comm, int context_offset,
+ int *flag, MPI_Status * status);
+int MPID_nem_sfi_anysource_improbe(int tag, MPID_Comm * comm, int context_offset,
+ int *flag, MPID_Request ** message, MPI_Status * status);
+void MPID_nem_sfi_anysource_posted(MPID_Request * rreq);
+int MPID_nem_sfi_anysource_matched(MPID_Request * rreq);
+int MPID_nem_sfi_send_data(cq_tagged_entry_t * wc, MPID_Request * sreq);
+int MPID_nem_sfi_SendNoncontig(MPIDI_VC_t * vc, MPID_Request * sreq,
+ void *hdr, MPIDI_msg_sz_t hdr_sz);
+int MPID_nem_sfi_iStartContigMsg(MPIDI_VC_t * vc, void *hdr, MPIDI_msg_sz_t hdr_sz,
+ void *data, MPIDI_msg_sz_t data_sz, MPID_Request ** sreq_ptr);
+int MPID_nem_sfi_iSendContig(MPIDI_VC_t * vc, MPID_Request * sreq, void *hdr,
+ MPIDI_msg_sz_t hdr_sz, void *data, MPIDI_msg_sz_t data_sz);
+
+/* ************************************************************************** */
+/* SFI utility functions : not exposed as a netmod public API */
+/* ************************************************************************** */
+#define MPID_NONBLOCKING_POLL 0
+#define MPID_BLOCKING_POLL 1
+int MPID_nem_sfi_init(MPIDI_PG_t * pg_p, int pg_rank, char **bc_val_p, int *val_max_sz_p);
+int MPID_nem_sfi_finalize(void);
+int MPID_nem_sfi_vc_init(MPIDI_VC_t * vc);
+int MPID_nem_sfi_get_business_card(int my_rank, char **bc_val_p, int *val_max_sz_p);
+int MPID_nem_sfi_poll(int in_blocking_poll);
+int MPID_nem_sfi_vc_terminate(MPIDI_VC_t * vc);
+int MPID_nem_sfi_vc_connect(MPIDI_VC_t * vc);
+int MPID_nem_sfi_connect_to_root(const char *business_card, MPIDI_VC_t * new_vc);
+int MPID_nem_sfi_vc_destroy(MPIDI_VC_t * vc);
+int MPID_nem_sfi_cm_init(MPIDI_PG_t * pg_p, int pg_rank);
+int MPID_nem_sfi_cm_finalize();
+
+extern MPID_nem_sfi_global_t gl_data;
+extern MPIDI_Comm_ops_t _g_comm_ops;
+
+#endif
diff --git a/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_init.c b/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_init.c
new file mode 100644
index 0000000..88a6496
--- /dev/null
+++ b/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_init.c
@@ -0,0 +1,461 @@
+/*
+ * (C) 2006 by Argonne National Laboratory.
+ * See COPYRIGHT in top-level directory.
+ *
+ * Portions of this code were written by Intel Corporation.
+ * Copyright (C) 2011-2012 Intel Corporation. Intel provides this material
+ * to Argonne National Laboratory subject to Software Grant and Corporate
+ * Contributor License Agreement dated February 8, 2012.
+ */
+#include "sfi_impl.h"
+
+static inline int dump_and_choose_providers(info_t * prov, info_t ** prov_use);
+static inline int compile_time_checking();
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_init)
+int MPID_nem_sfi_init(MPIDI_PG_t * pg_p, int pg_rank, char **bc_val_p, int *val_max_sz_p)
+{
+ int ret, fi_version, i, len, pmi_errno;
+ int mpi_errno = MPI_SUCCESS;
+ info_t hints, *prov_tagged, *prov_use;
+ cq_attr_t cq_attr;
+ av_attr_t av_attr;
+ char kvsname[SFI_KVSAPPSTRLEN], key[SFI_KVSAPPSTRLEN], bc[SFI_KVSAPPSTRLEN];
+ char *my_bc, *addrs, *null_addr;
+ fi_addr_t *fi_addrs = NULL;
+ MPIDI_VC_t *vc;
+
+ BEGIN_FUNC(FCNAME);
+ MPIU_CHKLMEM_DECL(2);
+
+ compile_time_checking();
+ /* ------------------------------------------------------------------------ */
+ /* Hints to filter providers */
+ /* See man fi_getinfo for a list */
+ /* of all filters */
+ /* mode: Select capabilities netmod is prepared to support. */
+ /* In this case, netmod will pass in context into */
+ /* communication calls. */
+ /* Note that we do not fill in FI_LOCAL_MR, which means this netmod */
+ /* does not support exchange of memory regions on communication calls */
+ /* SFI requires that all communication calls use a registered mr */
+ /* but in our case this netmod is written to only support transfers */
+ /* on a dynamic memory region that spans all of memory. So, we do */
+ /* not set the FI_LOCAL_MR mode bit, and we set the FI_DYNAMIC_MR */
+ /* bit to tell SFI our requirement and filter providers appropriately */
+ /* ep_type: reliable datagram operation */
+ /* caps: Capabilities required from the provider. The bits specified */
+ /* with buffered receive, cancel, and remote complete implements */
+ /* MPI semantics. Tagged is used to support tag matching. */
+ /* We expect to register all memory up front for use with this */
+ /* endpoint, so the netmod requires dynamic memory regions */
+ /* ------------------------------------------------------------------------ */
+ memset(&hints, 0, sizeof(hints));
+ hints.mode = FI_CONTEXT;
+ hints.ep_type = FI_EP_RDM; /* Reliable datagram */
+ hints.caps = FI_TAGGED; /* Tag matching interface */
+ hints.caps |= FI_BUFFERED_RECV; /* Buffered receives */
+ hints.caps |= FI_REMOTE_COMPLETE; /* Remote completion */
+ hints.caps |= FI_CANCEL; /* Support cancel */
+ hints.caps |= FI_DYNAMIC_MR; /* Global dynamic mem region */
+
+ /* ------------------------------------------------------------------------ */
+ /* FI_VERSION provides binary backward and forward compatibility support */
+ /* Specify the version of SFI is coded to, the provider will select struct */
+ /* layouts that are compatible with this version. */
+ /* ------------------------------------------------------------------------ */
+ fi_version = FI_VERSION(1, 0);
+
+ /* ------------------------------------------------------------------------ */
+ /* fi_getinfo: returns information about fabric services for reaching a */
+ /* remote node or service. this does not necessarily allocate resources. */
+ /* Pass NULL for name/service because we want a list of providers supported */
+ /* ------------------------------------------------------------------------ */
+ domain_attr_t domain_attr;
+ memset(&domain_attr, 0, sizeof(domain_attr));
+
+ tx_ctx_attr_t tx_attr;
+ memset(&tx_attr, 0, sizeof(tx_attr));
+
+ domain_attr.threading = FI_THREAD_PROGRESS;
+ domain_attr.control_progress = FI_PROGRESS_AUTO;
+ tx_attr.op_flags = FI_REMOTE_COMPLETE;
+ hints.domain_attr = &domain_attr;
+ hints.tx_attr = &tx_attr;
+
+ FI_RC(fi_getinfo(fi_version, /* Interface version requested */
+ NULL, /* Optional name or fabric to resolve */
+ NULL, /* Service name or port number to request */
+ 0ULL, /* Flag: node/service specify local address */
+ &hints, /* In: Hints to filter available providers */
+ &prov_tagged), /* Out: List of providers that match hints */
+ getinfo);
+ MPIU_ERR_CHKANDJUMP4(prov_tagged == NULL, mpi_errno, MPI_ERR_OTHER,
+ "**sfi_getinfo", "**sfi_getinfo %s %d %s %s",
+ __SHORT_FILE__, __LINE__, FCNAME, "No tag matching provider found");
+ /* ------------------------------------------------------------------------ */
+ /* Open fabric */
+ /* The getinfo struct returns a fabric attribute struct that can be used to */
+ /* instantiate the virtual or physical network. This opens a "fabric */
+ /* provider". We choose the first available fabric, but getinfo */
+ /* returns a list. see man fi_fabric for details */
+ /* ------------------------------------------------------------------------ */
+ dump_and_choose_providers(prov_tagged, &prov_use);
+ FI_RC(fi_fabric(prov_use->fabric_attr, /* In: Fabric attributes */
+ &gl_data.fabric, /* Out: Fabric descriptor */
+ NULL), openfabric); /* Context: fabric events */
+
+ /* ------------------------------------------------------------------------ */
+ /* Create the access domain, which is the physical or virtual network or */
+ /* hardware port/collection of ports. Returns a domain object that can be */
+ /* used to create endpoints. See man fi_domain for details. */
+ /* Refine get_info filter for additional capabilities */
+ /* threading: Disable locking, MPICH handles locking model */
+ /* control_progress: enable async progress */
+ /* op_flags: Specifies default operation to set on all communication. */
+ /* In this case, we want remote completion to be set by default */
+ /* ------------------------------------------------------------------------ */
+ FI_RC(fi_domain(gl_data.fabric, /* In: Fabric object */
+ prov_use, /* In: default domain attributes */
+ &gl_data.domain, /* Out: domain object */
+ NULL), opendomain); /* Context: Domain events */
+
+ /* ------------------------------------------------------------------------ */
+ /* Create a transport level communication endpoint. To use the endpoint, */
+ /* it must be bound to completion counters or event queues and enabled, */
+ /* and the resources consumed by it, such as address vectors, counters, */
+ /* completion queues, etc. */
+ /* see man fi_endpoint for more details */
+ /* ------------------------------------------------------------------------ */
+ FI_RC(fi_endpoint(gl_data.domain, /* In: Domain Object */
+ prov_use, /* In: Configuration object */
+ &gl_data.endpoint, /* Out: Endpoint Object */
+ NULL), openep); /* Context: endpoint events */
+
+ /* ------------------------------------------------------------------------ */
+ /* Create the objects that will be bound to the endpoint. */
+ /* The objects include: */
+ /* * completion queue for events */
+ /* * address vector of other endpoint addresses */
+ /* * dynamic memory-spanning memory region */
+ /* Other objects could be created (for example), but are unused in netmod */
+ /* * counters for incoming writes */
+ /* * completion counters for put and get */
+ /* ------------------------------------------------------------------------ */
+ FI_RC(fi_mr_reg(gl_data.domain, /* In: Domain Object */
+ 0, /* In: Lower memory address */
+ UINTPTR_MAX, /* In: Upper memory address */
+ FI_SEND | FI_RECV, /* In: Expose MR for read/write */
+ 0ULL, /* In: base MR offset */
+ 0ULL, /* In: requested key */
+ 0ULL, /* In: No flags */
+ &gl_data.mr, /* Out: memregion object */
+ NULL), mr_reg); /* Context: memregion events */
+
+ memset(&cq_attr, 0, sizeof(cq_attr));
+ cq_attr.format = FI_CQ_FORMAT_TAGGED;
+ FI_RC(fi_cq_open(gl_data.domain, /* In: Domain Object */
+ &cq_attr, /* In: Configuration object */
+ &gl_data.cq, /* Out: CQ Object */
+ NULL), opencq); /* Context: CQ events */
+
+ memset(&av_attr, 0, sizeof(av_attr));
+ av_attr.type = FI_AV_MAP; /* Mapped addressing mode */
+ FI_RC(fi_av_open(gl_data.domain, /* In: Domain Object */
+ &av_attr, /* In: Configuration object */
+ &gl_data.av, /* Out: AV Object */
+ NULL), avopen); /* Context: AV events */
+
+ /* --------------------------------------------- */
+ /* Bind the MR, CQ and AV to the endpoint object */
+ /* --------------------------------------------- */
+ FI_RC(fi_ep_bind(gl_data.endpoint, (fid_t) gl_data.mr, 0), bind);
+ FI_RC(fi_ep_bind(gl_data.endpoint, (fid_t) gl_data.cq, FI_SEND | FI_RECV), bind);
+ FI_RC(fi_ep_bind(gl_data.endpoint, (fid_t) gl_data.av, 0), bind);
+
+ /* ------------------------------------- */
+ /* Enable the endpoint for communication */
+ /* This commits the bind operations */
+ /* ------------------------------------- */
+ FI_RC(fi_enable(gl_data.endpoint), ep_enable);
+
+ /* --------------------------- */
+ /* Free providers info */
+ /* --------------------------- */
+ fi_freeinfo(prov_use);
+
+ /* ---------------------------------------------------- */
+ /* Exchange endpoint addresses using scalable database */
+ /* or job launcher, in this case, use PMI interfaces */
+ /* ---------------------------------------------------- */
+ gl_data.bound_addrlen = sizeof(gl_data.bound_addr);
+ FI_RC(fi_getname((fid_t) gl_data.endpoint, &gl_data.bound_addr,
+ &gl_data.bound_addrlen), getname);
+
+ /* -------------------------------- */
+ /* Get our business card */
+ /* -------------------------------- */
+ my_bc = *bc_val_p;
+ MPI_RC(MPID_nem_sfi_get_business_card(pg_rank, bc_val_p, val_max_sz_p));
+
+ /* -------------------------------- */
+ /* Publish the business card */
+ /* to the KVS */
+ /* -------------------------------- */
+ PMI_RC(PMI_KVS_Get_my_name(kvsname, SFI_KVSAPPSTRLEN), pmi);
+ sprintf(key, "SFI-%d", pg_rank);
+
+ PMI_RC(PMI_KVS_Put(kvsname, key, my_bc), pmi);
+ PMI_RC(PMI_KVS_Commit(kvsname), pmi);
+
+ /* -------------------------------- */
+ /* Set the MPI maximum tag value */
+ /* -------------------------------- */
+ MPIR_Process.attrs.tag_ub = (1 << MPID_TAG_SHIFT) - 1;
+
+ /* --------------------------------- */
+ /* Wait for all the ranks to publish */
+ /* their business card */
+ /* --------------------------------- */
+ PMI_Barrier();
+
+ /* --------------------------------- */
+ /* Retrieve every rank's address */
+ /* from KVS and store them in local */
+ /* table */
+ /* --------------------------------- */
+ MPIU_CHKLMEM_MALLOC(addrs, char *, pg_p->size * gl_data.bound_addrlen, mpi_errno, "addrs");
+
+ for (i = 0; i < pg_p->size; ++i) {
+ sprintf(key, "SFI-%d", i);
+
+ PMI_RC(PMI_KVS_Get(kvsname, key, bc, SFI_KVSAPPSTRLEN), pmi);
+ ret = MPIU_Str_get_binary_arg(bc, "SFI",
+ (char *) &addrs[i * gl_data.bound_addrlen],
+ gl_data.bound_addrlen, &len);
+ MPIU_ERR_CHKANDJUMP((ret != MPIU_STR_SUCCESS && ret != MPIU_STR_NOMEM) ||
+ (size_t) len != gl_data.bound_addrlen,
+ mpi_errno, MPI_ERR_OTHER, "**badbusinesscard");
+ }
+
+ /* ---------------------------------------------------- */
+ /* Map the addresses into an address vector */
+ /* The addressing mode is "map", so we must provide */
+ /* storage to store the per destination addresses */
+ /* ---------------------------------------------------- */
+ fi_addrs = MPIU_Malloc(pg_p->size * sizeof(fi_addr_t));
+ FI_RC(fi_av_insert(gl_data.av, addrs, pg_p->size, fi_addrs, 0ULL, NULL), avmap);
+
+ /* ---------------------------------------------------- */
+ /* Insert the ANY_SRC address */
+ /* ---------------------------------------------------- */
+ MPIU_CHKLMEM_MALLOC(null_addr, char *, 1 * gl_data.bound_addrlen, mpi_errno, "null_addr");
+ memset(null_addr, 0, gl_data.bound_addrlen);
+
+ FI_RC(fi_av_insert(gl_data.av, null_addr, 1, &gl_data.any_addr, 0ULL, NULL), avmap);
+
+ /* --------------------------------- */
+ /* Store the direct addresses in */
+ /* the ranks' respective VCs */
+ /* --------------------------------- */
+ for (i = 0; i < pg_p->size; ++i) {
+ MPIDI_PG_Get_vc(pg_p, i, &vc);
+ VC_SFI(vc)->direct_addr = fi_addrs[i];
+ VC_SFI(vc)->ready = 1;
+ }
+
+ /* --------------------------------------------- */
+ /* Initialize the connection management routines */
+ /* This completes any function handlers and */
+ /* global data structures, and posts any */
+ /* persistent communication requests that are */
+ /* required, like connection management and */
+ /* startcontig messages */
+ /* --------------------------------------------- */
+ MPI_RC(MPID_nem_sfi_cm_init(pg_p, pg_rank));
+ fn_exit:
+ if (fi_addrs)
+ MPIU_Free(fi_addrs);
+ MPIU_CHKLMEM_FREEALL();
+ END_FUNC(FCNAME);
+ return mpi_errno;
+ fn_fail:
+ goto fn_exit;
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_finalize)
+int MPID_nem_sfi_finalize(void)
+{
+ int mpi_errno = MPI_SUCCESS;
+ int ret = 0;
+ BEGIN_FUNC(FCNAME);
+
+ /* --------------------------------------------- */
+ /* Syncronization */
+ /* Barrier across all ranks in this world */
+ /* --------------------------------------------- */
+ MPIR_Barrier_impl(MPIR_Process.comm_world, &ret);
+
+ /* --------------------------------------------- */
+ /* Finalize connection management routines */
+ /* Cancels any persistent/global requests and */
+ /* frees any resources from cm_init() */
+ /* --------------------------------------------- */
+ MPI_RC(MPID_nem_sfi_cm_finalize());
+
+ FI_RC(fi_close((fid_t) gl_data.mr), mrclose);
+ FI_RC(fi_close((fid_t) gl_data.av), avclose);
+ FI_RC(fi_close((fid_t) gl_data.endpoint), epclose);
+ FI_RC(fi_close((fid_t) gl_data.cq), cqclose);
+ FI_RC(fi_close((fid_t) gl_data.domain), domainclose);
+ FI_RC(fi_close((fid_t) gl_data.fabric), fabricclose);
+ END_FUNC_RC(FCNAME);
+}
+
+static inline int compile_time_checking()
+{
+ SFI_COMPILE_TIME_ASSERT(sizeof(MPID_nem_sfi_vc_t) <= MPID_NEM_VC_NETMOD_AREA_LEN);
+ SFI_COMPILE_TIME_ASSERT(sizeof(MPID_nem_sfi_req_t) <= MPID_NEM_REQ_NETMOD_AREA_LEN);
+ SFI_COMPILE_TIME_ASSERT(sizeof(iovec_t) == sizeof(MPID_IOV));
+ MPIU_Assert(((void *) &(((iovec_t *) 0)->iov_base)) ==
+ ((void *) &(((MPID_IOV *) 0)->MPID_IOV_BUF)));
+ MPIU_Assert(((void *) &(((iovec_t *) 0)->iov_len)) ==
+ ((void *) &(((MPID_IOV *) 0)->MPID_IOV_LEN)));
+ MPIU_Assert(sizeof(((iovec_t *) 0)->iov_len) == sizeof(((MPID_IOV *) 0)->MPID_IOV_LEN));
+
+ /* ------------------------------------------------------------------------ */
+ /* Generate the MPICH catalog files */
+ /* The high level mpich build scripts inspect MPIU_ERR_ macros to generate */
+ /* the message catalog. However, this netmod buries the messages under the */
+ /* FI_RC macros, so the catalog doesn't get generated. The build system */
+ /* likely needs a MPIU_ERR_REGISTER macro */
+ /* ------------------------------------------------------------------------ */
+#if 0
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_avmap", "**sfi_avmap %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_tsendto", "**sfi_tsendto %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_trecvfrom", "**sfi_trecvfrom %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_getinfo", "**sfi_getinfo %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_openep", "**sfi_openep %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_openfabric", "**sfi_openfabric %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_opendomain", "**sfi_opendomain %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_opencq", "**sfi_opencq %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_avopen", "**sfi_avopen %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_bind", "**sfi_bind %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_ep_enable", "**sfi_ep_enable %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_getname", "**sfi_getname %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_avclose", "**sfi_avclose %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_epclose", "**sfi_epclose %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_cqclose", "**sfi_cqclose %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_fabricclose", "**sfi_fabricclose %s %d %s %s", a, b, a,
+ a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_domainclose", "**sfi_domainclose %s %d %s %s", a, b, a,
+ a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_tsearch", "**sfi_tsearch %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_poll", "**sfi_poll %s %d %s %s", a, b, a, a);
+ MPIU_ERR_SET2(e, MPI_ERR_OTHER, "**sfi_cancel", "**sfi_cancel %s %d %s %s", a, b, a, a);
+#endif
+ return 0;
+}
+
+
+/*
+=== BEGIN_MPI_T_CVAR_INFO_BLOCK ===
+
+cvars:
+ - name : MPIR_CVAR_DUMP_PROVIDERS
+ category : DEVELOPER
+ type : boolean
+ default : false
+ class : device
+ verbosity : MPI_T_VERBOSITY_MPIDEV_DETAIL
+ scope : MPI_T_SCOPE_LOCAL
+ description : >-
+ If true, dump provider information at init
+
+=== END_MPI_T_CVAR_INFO_BLOCK ===
+*/
+static inline int dump_and_choose_providers(info_t * prov, info_t ** prov_use)
+{
+ info_t *p = prov;
+ int i = 0;
+ *prov_use = prov;
+ if (MPIR_CVAR_DUMP_PROVIDERS) {
+ fprintf(stdout, "Dumping Providers(first=%p):\n", prov);
+ while (p) {
+ fprintf(stdout, " ********** Provider %d (%p) *********\n", i++, p);
+ fprintf(stdout, "%-18s: %-#20" PRIx64 "\n", "caps", p->caps);
+ fprintf(stdout, "%-18s: %-#20" PRIx64 "\n", "mode", p->mode);
+ fprintf(stdout, "%-18s: %-#20" PRIx32 "\n", "ep_type", p->ep_type);
+ fprintf(stdout, "%-18s: %-#20" PRIx32 "\n", "addr_format", p->addr_format);
+ fprintf(stdout, "%-18s: %-20lu\n", "src_addrlen", p->src_addrlen);
+ fprintf(stdout, "%-18s: %-20lu\n", "dest_addrlen", p->dest_addrlen);
+ fprintf(stdout, "%-18s: %-20p\n", "src_addr", p->src_addr);
+ fprintf(stdout, "%-18s: %-20p\n", "dest_addr", p->dest_addr);
+ fprintf(stdout, "%-18s: %-20p\n", "connreq", p->connreq);
+ fprintf(stdout, "%-18s: %-20p\n", "tx_attr", p->tx_attr);
+ fprintf(stdout, " %-18s: %-#20" PRIx64 "\n", ".caps", p->tx_attr->caps);
+ fprintf(stdout, " %-18s: %-#20" PRIx64 "\n", ".mode", p->tx_attr->mode);
+ fprintf(stdout, " %-18s: %-#20" PRIx64 "\n", ".op_flags", p->tx_attr->op_flags);
+ fprintf(stdout, " %-18s: %-#20" PRIx64 "\n", ".msg_order", p->tx_attr->msg_order);
+ fprintf(stdout, " %-18s: %-20lu\n", ".inject_size", p->tx_attr->inject_size);
+ fprintf(stdout, " %-18s: %-20lu\n", ".size", p->tx_attr->size);
+ fprintf(stdout, " %-18s: %-20lu\n", ".iov_limit", p->tx_attr->iov_limit);
+ fprintf(stdout, "%-18s: %-20p\n", "rx_attr", p->rx_attr);
+ fprintf(stdout, " %-18s: %-#20" PRIx64 "\n", ".caps", p->rx_attr->caps);
+ fprintf(stdout, " %-18s: %-#20" PRIx64 "\n", ".mode", p->rx_attr->mode);
+ fprintf(stdout, " %-18s: %-#20" PRIx64 "\n", ".op_flags", p->rx_attr->op_flags);
+ fprintf(stdout, " %-18s: %-#20" PRIx64 "\n", ".msg_order", p->rx_attr->msg_order);
+ fprintf(stdout, " %-18s: %-20lu\n", ".total_buffered_recv",
+ p->rx_attr->total_buffered_recv);
+ fprintf(stdout, " %-18s: %-20lu\n", ".size", p->rx_attr->size);
+ fprintf(stdout, " %-18s: %-20lu\n", ".iov_limit", p->rx_attr->iov_limit);
+ fprintf(stdout, "%-18s: %-20p\n", "ep_attr", p->ep_attr);
+ fprintf(stdout, " %-18s: %-#20" PRIx32 "\n", ".protocol", p->ep_attr->protocol);
+ fprintf(stdout, " %-18s: %-20lu\n", ".max_msg_size", p->ep_attr->max_msg_size);
+ fprintf(stdout, " %-18s: %-20lu\n", ".inject_size", p->ep_attr->inject_size);
+ fprintf(stdout, " %-18s: %-20lu\n", ".total_buffered_recv",
+ p->ep_attr->total_buffered_recv);
+ fprintf(stdout, " %-18s: %-20lu\n", ".max_order_raw_size",
+ p->ep_attr->max_order_raw_size);
+ fprintf(stdout, " %-18s: %-20lu\n", ".max_order_war_size",
+ p->ep_attr->max_order_war_size);
+ fprintf(stdout, " %-18s: %-20lu\n", ".max_order_waw_size",
+ p->ep_attr->max_order_waw_size);
+ fprintf(stdout, " %-18s: %-20lu\n", ".mem_tag_format",
+ p->ep_attr->mem_tag_format);
+ fprintf(stdout, " %-18s: %-20lu\n", ".msg_order", p->ep_attr->msg_order);
+ fprintf(stdout, " %-18s: %-20lu\n", ".tx_ctx_cnt", p->ep_attr->tx_ctx_cnt);
+ fprintf(stdout, " %-18s: %-20lu\n", ".rx_ctx_cnt", p->ep_attr->rx_ctx_cnt);
+ fprintf(stdout, "%-18s: %-20p\n", "domain_attr", p->domain_attr);
+ fprintf(stdout, " %-18s: %-20s\n", ".name", p->domain_attr->name);
+ fprintf(stdout, " %-18s: %-#20" PRIx32 "\n", ".threading",
+ p->domain_attr->threading);
+ fprintf(stdout, " %-18s: %-#20" PRIx32 "\n", ".control_progress",
+ p->domain_attr->control_progress);
+ fprintf(stdout, " %-18s: %-#20" PRIx32 "\n", ".data_progress",
+ p->domain_attr->data_progress);
+ fprintf(stdout, " %-18s: %-20lu\n", ".mr_key_size",
+ p->domain_attr->mr_key_size);
+ fprintf(stdout, " %-18s: %-20lu\n", ".cq_data_size",
+ p->domain_attr->cq_data_size);
+ fprintf(stdout, " %-18s: %-20lu\n", ".ep_cnt", p->domain_attr->ep_cnt);
+ fprintf(stdout, " %-18s: %-20lu\n", ".tx_ctx_cnt",
+ p->domain_attr->tx_ctx_cnt);
+ fprintf(stdout, " %-18s: %-20lu\n", ".rx_ctx_cnt",
+ p->domain_attr->rx_ctx_cnt);
+ fprintf(stdout, " %-18s: %-20lu\n", ".max_ep_tx_ctx",
+ p->domain_attr->max_ep_tx_ctx);
+ fprintf(stdout, " %-18s: %-20lu\n", ".max_ep_rx_ctx",
+ p->domain_attr->max_ep_rx_ctx);
+ fprintf(stdout, "%-18s: %-20p\n", "fabric_attr", p->fabric_attr);
+ fprintf(stdout, " %-18s: %-20s\n", ".name", p->fabric_attr->name);
+ fprintf(stdout, " %-18s: %-20s\n", ".prov_name", p->fabric_attr->prov_name);
+ fprintf(stdout, " %-18s: %-#20" PRIx32 "\n", ".prov_version",
+ p->fabric_attr->prov_version);
+ p = p->next;
+ }
+ }
+ return i;
+}
diff --git a/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_msg.c b/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_msg.c
new file mode 100644
index 0000000..3797f92
--- /dev/null
+++ b/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_msg.c
@@ -0,0 +1,237 @@
+/*
+ * (C) 2006 by Argonne National Laboratory.
+ * See COPYRIGHT in top-level directory.
+ *
+ * Portions of this code were written by Intel Corporation.
+ * Copyright (C) 2011-2012 Intel Corporation. Intel provides this material
+ * to Argonne National Laboratory subject to Software Grant and Corporate
+ * Contributor License Agreement dated February 8, 2012.
+ */
+#include "sfi_impl.h"
+
+/* ------------------------------------------------------------------------ */
+/* GET_PGID_AND_SET_MATCH macro looks up the process group to find the */
+/* correct rank in multiple process groups. The "contigmsg" family of apis */
+/* work on a global scope, not on a communicator scope(like tagged MPI.) */
+/* The pgid matching is used for uniquely scoping the tag, usually in */
+/* intercomms and dynamic process management where there are multiple */
+/* global world spaces with similar ranks in the global space */
+/* ------------------------------------------------------------------------ */
+#define GET_PGID_AND_SET_MATCH() \
+({ \
+ if (vc->pg) { \
+ MPIDI_PG_IdToNum(gl_data.pg_p, &pgid); \
+ } else { \
+ pgid = NO_PGID; \
+ } \
+ match_bits = (uint64_t)MPIR_Process.comm_world->rank << \
+ (MPID_PORT_SHIFT); \
+ if (0 == pgid) { \
+ match_bits |= (uint64_t)vc->port_name_tag<< \
+ (MPID_PORT_SHIFT+MPID_PSOURCE_SHIFT); \
+ } \
+ match_bits |= pgid; \
+ match_bits |= MPID_MSG_RTS; \
+})
+
+/* ------------------------------------------------------------------------ */
+/* START_COMM is common code used by the nemesis netmod functions: */
+/* iSendContig */
+/* SendNoncontig */
+/* iStartContigMsg */
+/* These routines differ slightly in their behaviors, but can share common */
+/* code to perform the send. START_COMM provides that common code, which */
+/* is based on a tagged rendezvous message. */
+/* The rendezvous is implemented with an RTS-CTS-Data send protocol: */
+/* CTS_POST() | | */
+/* RTS_SEND() | -------------------------------> | ue_callback()(sfi_cm.c)*/
+/* | | pack_buffer() */
+/* | | DATA_POST() */
+/* | | RTS_POST() */
+/* | | CTS_SEND() */
+/* CTS_MATCH() | <------------------------------- | */
+/* DATA_SEND() | ===============================> | handle_packet() */
+/* | | notify_ch3_pkt() */
+/* v v */
+/* ------------------------------------------------------------------------ */
+#define START_COMM() \
+ ({ \
+ GET_PGID_AND_SET_MATCH(); \
+ VC_READY_CHECK(vc); \
+ c = 1; \
+ MPID_cc_incr(sreq->cc_ptr, &c); \
+ MPID_cc_incr(sreq->cc_ptr, &c); \
+ REQ_SFI(sreq)->event_callback = MPID_nem_sfi_data_callback; \
+ REQ_SFI(sreq)->pack_buffer = pack_buffer; \
+ REQ_SFI(sreq)->pack_buffer_size = pkt_len; \
+ REQ_SFI(sreq)->vc = vc; \
+ REQ_SFI(sreq)->tag = match_bits; \
+ \
+ MPID_nem_sfi_create_req(&cts_req, 1); \
+ cts_req->dev.OnDataAvail = NULL; \
+ cts_req->dev.next = NULL; \
+ REQ_SFI(cts_req)->event_callback = MPID_nem_sfi_cts_recv_callback; \
+ REQ_SFI(cts_req)->parent = sreq; \
+ \
+ FI_RC(fi_trecvfrom(gl_data.endpoint, \
+ NULL, \
+ 0, \
+ gl_data.mr, \
+ VC_SFI(vc)->direct_addr, \
+ match_bits | MPID_MSG_CTS, \
+ 0, /* Exact tag match, no ignore bits */ \
+ &(REQ_SFI(cts_req)->sfi_context)),trecvfrom); \
+ FI_RC(fi_tsendto(gl_data.endpoint, \
+ &REQ_SFI(sreq)->pack_buffer_size, \
+ sizeof(REQ_SFI(sreq)->pack_buffer_size), \
+ gl_data.mr, \
+ VC_SFI(vc)->direct_addr, \
+ match_bits, \
+ &(REQ_SFI(sreq)->sfi_context)),tsendto); \
+ })
+
+
+/* ------------------------------------------------------------------------ */
+/* General handler for RTS-CTS-Data protocol. Waits for the cc counter */
+/* to hit two (send RTS and receive CTS decrementers) before kicking off the*/
+/* bulk data transfer. On data send completion, the request can be freed */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_data_callback)
+static int MPID_nem_sfi_data_callback(cq_tagged_entry_t * wc, MPID_Request * sreq)
+{
+ int complete = 0, mpi_errno = MPI_SUCCESS;
+ MPIDI_VC_t *vc;
+ req_fn reqFn;
+ uint64_t tag = 0;
+ BEGIN_FUNC(FCNAME);
+ if (sreq->cc == 2) {
+ vc = REQ_SFI(sreq)->vc;
+ REQ_SFI(sreq)->tag = tag | MPID_MSG_DATA;
+ FI_RC(fi_tsendto(gl_data.endpoint,
+ REQ_SFI(sreq)->pack_buffer,
+ REQ_SFI(sreq)->pack_buffer_size,
+ gl_data.mr,
+ VC_SFI(vc)->direct_addr,
+ wc->tag | MPID_MSG_DATA, (void *) &(REQ_SFI(sreq)->sfi_context)), tsendto);
+ }
+ if (sreq->cc == 1) {
+ if (REQ_SFI(sreq)->pack_buffer)
+ MPIU_Free(REQ_SFI(sreq)->pack_buffer);
+
+ reqFn = sreq->dev.OnDataAvail;
+ if (!reqFn) {
+ MPIDI_CH3U_Request_complete(sreq);
+ }
+ else {
+ vc = REQ_SFI(sreq)->vc;
+ MPI_RC(reqFn(vc, sreq, &complete));
+ }
+ }
+ else {
+ MPIDI_CH3U_Request_complete(sreq);
+ }
+ END_FUNC_RC(FCNAME);
+}
+
+/* ------------------------------------------------------------------------ */
+/* Signals the CTS has been received. Call MPID_nem_sfi_data_callback on */
+/* the parent send request to kick off the bulk data transfer */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_cts_recv_callback)
+static int MPID_nem_sfi_cts_recv_callback(cq_tagged_entry_t * wc, MPID_Request * rreq)
+{
+ int mpi_errno = MPI_SUCCESS;
+ BEGIN_FUNC(FCNAME);
+ MPI_RC(MPID_nem_sfi_data_callback(wc, REQ_SFI(rreq)->parent));
+ MPIDI_CH3U_Request_complete(rreq);
+ END_FUNC_RC(FCNAME);
+}
+
+/* ------------------------------------------------------------------------ */
+/* The nemesis API implementations: */
+/* These functions currently memory copy into a pack buffer before sending */
+/* To improve performance, we can replace the memory copy with a non-contig */
+/* send (using tsendmsg) */
+/* For now, the memory copy is the simplest implementation of these */
+/* functions over a tagged msg interface */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_iSendContig)
+int MPID_nem_sfi_iSendContig(MPIDI_VC_t * vc,
+ MPID_Request * sreq,
+ void *hdr, MPIDI_msg_sz_t hdr_sz, void *data, MPIDI_msg_sz_t data_sz)
+{
+ int pgid, c, pkt_len, mpi_errno = MPI_SUCCESS;
+ char *pack_buffer;
+ uint64_t match_bits;
+ MPID_Request *cts_req;
+
+ BEGIN_FUNC(FCNAME);
+ MPIU_Assert(hdr_sz <= (MPIDI_msg_sz_t) sizeof(MPIDI_CH3_Pkt_t));
+ MPID_nem_sfi_init_req(sreq);
+ pkt_len = sizeof(MPIDI_CH3_Pkt_t) + data_sz;
+ pack_buffer = MPIU_Malloc(pkt_len);
+ MPIU_Assert(pack_buffer);
+ MPIU_Memcpy(pack_buffer, hdr, hdr_sz);
+ MPIU_Memcpy(pack_buffer + sizeof(MPIDI_CH3_Pkt_t), data, data_sz);
+ START_COMM();
+ END_FUNC_RC(FCNAME);
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_SendNoncontig)
+int MPID_nem_sfi_SendNoncontig(MPIDI_VC_t * vc,
+ MPID_Request * sreq, void *hdr, MPIDI_msg_sz_t hdr_sz)
+{
+ int c, pgid, pkt_len, mpi_errno = MPI_SUCCESS;
+ char *pack_buffer;
+ MPI_Aint data_sz;
+ uint64_t match_bits;
+ MPID_Request *cts_req;
+
+ BEGIN_FUNC(FCNAME);
+ MPIU_Assert(hdr_sz <= (MPIDI_msg_sz_t) sizeof(MPIDI_CH3_Pkt_t));
+ MPIU_Assert(sreq->dev.segment_first == 0);
+
+ data_sz = sreq->dev.segment_size;
+ pkt_len = sizeof(MPIDI_CH3_Pkt_t) + data_sz;
+ pack_buffer = MPIU_Malloc(pkt_len);
+ MPIU_Assert(pack_buffer);
+ MPIU_Memcpy(pack_buffer, hdr, hdr_sz);
+ MPID_Segment_pack(sreq->dev.segment_ptr, 0, &data_sz, pack_buffer + sizeof(MPIDI_CH3_Pkt_t));
+ START_COMM();
+ MPID_nem_sfi_poll(MPID_NONBLOCKING_POLL);
+ END_FUNC_RC(FCNAME);
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_iStartContigMsg)
+int MPID_nem_sfi_iStartContigMsg(MPIDI_VC_t * vc,
+ void *hdr,
+ MPIDI_msg_sz_t hdr_sz,
+ void *data, MPIDI_msg_sz_t data_sz, MPID_Request ** sreq_ptr)
+{
+ int pkt_len, c, pgid, mpi_errno = MPI_SUCCESS;
+ MPID_Request *sreq;
+ MPID_Request *cts_req;
+ char *pack_buffer;
+ uint64_t match_bits;
+ BEGIN_FUNC(FCNAME);
+ MPIU_Assert(hdr_sz <= (MPIDI_msg_sz_t) sizeof(MPIDI_CH3_Pkt_t));
+
+ MPID_nem_sfi_create_req(&sreq, 2);
+ sreq->kind = MPID_REQUEST_SEND;
+ sreq->dev.OnDataAvail = NULL;
+ sreq->dev.next = NULL;
+ pkt_len = sizeof(MPIDI_CH3_Pkt_t) + data_sz;
+ pack_buffer = MPIU_Malloc(pkt_len);
+ MPIU_Assert(pack_buffer);
+ MPIU_Memcpy((void *) pack_buffer, hdr, hdr_sz);
+ if (data_sz)
+ MPIU_Memcpy((void *) (pack_buffer + sizeof(MPIDI_CH3_Pkt_t)), data, data_sz);
+ START_COMM();
+ *sreq_ptr = sreq;
+ END_FUNC_RC(FCNAME);
+}
diff --git a/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_progress.c b/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_progress.c
new file mode 100644
index 0000000..8f40aeb
--- /dev/null
+++ b/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_progress.c
@@ -0,0 +1,291 @@
+/*
+ * (C) 2006 by Argonne National Laboratory.
+ * See COPYRIGHT in top-level directory.
+ *
+ * Portions of this code were written by Intel Corporation.
+ * Copyright (C) 2011-2012 Intel Corporation. Intel provides this material
+ * to Argonne National Laboratory subject to Software Grant and Corporate
+ * Contributor License Agreement dated February 8, 2012.
+ */
+#include "sfi_impl.h"
+
+#define TSEARCH_INIT 0
+#define TSEARCH_NOT_FOUND 1
+#define TSEARCH_FOUND 2
+
+/* ------------------------------------------------------------------------ */
+/* This routine looks up the request that contains a context object */
+/* ------------------------------------------------------------------------ */
+static inline MPID_Request *context_to_req(void *sfi_context)
+{
+ return (MPID_Request *) container_of(sfi_context, MPID_Request, ch.netmod_area.padding);
+}
+
+/* ------------------------------------------------------------------------ */
+/* Populate the status object from the return of the tsearch */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(search_complete)
+static int search_complete(uint64_t tag, size_t msglen, MPID_Request * rreq)
+{
+ int mpi_errno = MPI_SUCCESS;
+ BEGIN_FUNC(FCNAME);
+ rreq->status.MPI_SOURCE = get_source(tag);
+ rreq->status.MPI_TAG = get_tag(tag);
+ rreq->status.MPI_ERROR = MPI_SUCCESS;
+ MPIR_STATUS_SET_COUNT(rreq->status, msglen);
+ END_FUNC(FCNAME);
+ return mpi_errno;
+}
+
+/* ------------------------------------------------------------------------ */
+/* Check if wc->data is filled. If wc->data a message was found */
+/* and we fill out the status. Otherwise, it's not found, and we set the */
+/* state of the search request to 1, not found */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(tsearch_callback)
+static int tsearch_callback(cq_tagged_entry_t * wc, MPID_Request * rreq)
+{
+ int mpi_errno = MPI_SUCCESS;
+ BEGIN_FUNC(FCNAME);
+ if (wc->data) {
+ REQ_SFI(rreq)->match_state = TSEARCH_FOUND;
+ rreq->status.MPI_SOURCE = get_source(wc->tag);
+ rreq->status.MPI_TAG = get_tag(wc->tag);
+ MPIR_STATUS_SET_COUNT(rreq->status, wc->len);
+ rreq->status.MPI_ERROR = MPI_SUCCESS;
+ }
+ else {
+ REQ_SFI(rreq)->match_state = TSEARCH_NOT_FOUND;
+ }
+ END_FUNC(FCNAME);
+ return mpi_errno;
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_iprobe_impl)
+int MPID_nem_sfi_iprobe_impl(struct MPIDI_VC *vc,
+ int source,
+ int tag,
+ MPID_Comm * comm,
+ int context_offset,
+ int *flag, MPI_Status * status, MPID_Request ** rreq_ptr)
+{
+ int ret, mpi_errno = MPI_SUCCESS;
+ fi_addr_t remote_proc = 0;
+ uint64_t match_bits, mask_bits;
+ size_t len;
+ MPID_Request rreq_s, *rreq;
+
+ BEGIN_FUNC(FCNAME);
+ if (rreq_ptr) {
+ MPIDI_Request_create_rreq(rreq, mpi_errno, goto fn_exit);
+ *rreq_ptr = rreq;
+ rreq->comm = comm;
+ rreq->dev.match.parts.rank = source;
+ rreq->dev.match.parts.tag = tag;
+ rreq->dev.match.parts.context_id = comm->context_id;
+ MPIR_Comm_add_ref(comm);
+ }
+ else {
+ rreq = &rreq_s;
+ rreq->dev.OnDataAvail = NULL;
+ }
+ REQ_SFI(rreq)->event_callback = tsearch_callback;
+ REQ_SFI(rreq)->match_state = TSEARCH_INIT;
+ SFI_ADDR_INIT(source, vc, remote_proc);
+ match_bits = init_recvtag(&mask_bits, comm->context_id + context_offset, source, tag);
+
+ /* ------------------------------------------------------------------------ */
+ /* fi_tsearch: */
+ /* Initiate a search for a match in the hardware or software queue. */
+ /* The search can complete immediately with a match found (or not, ENOMSG). */
+ /* It can also enqueue a context entry into the completion queue to make the */
+ /* search nonblocking. This code will poll until the entry is complete. */
+ /* ------------------------------------------------------------------------ */
+ ret = fi_tsearch(gl_data.endpoint, /* Tagged Endpoint */
+ &match_bits, /* Match bits */
+ mask_bits, /* Bits to ignore */
+ 0, /* Flags */
+ &remote_proc, /* Remote Address */
+ &len, /* Out: incoming msglen */
+ &(REQ_SFI(rreq)->sfi_context)); /* Nonblocking context */
+ if (ret == -FI_ENOMSG) {
+ *flag = 0;
+ goto fn_exit;
+ }
+ else if (ret == 1) {
+ *flag = 1;
+ search_complete(match_bits, len, rreq);
+ *status = rreq->status;
+ goto fn_exit;
+ }
+ else {
+ MPIU_ERR_CHKANDJUMP4((ret < 0), mpi_errno, MPI_ERR_OTHER,
+ "**sfi_tsearch", "**sfi_tsearch %s %d %s %s",
+ __SHORT_FILE__, __LINE__, FCNAME, fi_strerror(-ret));
+ }
+ while (TSEARCH_INIT == REQ_SFI(rreq)->match_state)
+ MPID_nem_sfi_poll(MPID_BLOCKING_POLL);
+
+ if (REQ_SFI(rreq)->match_state == TSEARCH_NOT_FOUND) {
+ if (rreq_ptr) {
+ MPIDI_CH3_Request_destroy(rreq);
+ *rreq_ptr = NULL;
+ }
+ *flag = 0;
+ }
+ else {
+ *status = rreq->status;
+ *flag = 1;
+ }
+ END_FUNC_RC(FCNAME);
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_iprobe)
+int MPID_nem_sfi_iprobe(struct MPIDI_VC *vc,
+ int source,
+ int tag,
+ MPID_Comm * comm, int context_offset, int *flag, MPI_Status * status)
+{
+ int rc;
+ BEGIN_FUNC(FCNAME);
+ rc = MPID_nem_sfi_iprobe_impl(vc, source, tag, comm, context_offset, flag, status, NULL);
+ END_FUNC(FCNAME);
+ return rc;
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_improbe)
+int MPID_nem_sfi_improbe(struct MPIDI_VC *vc,
+ int source,
+ int tag,
+ MPID_Comm * comm,
+ int context_offset,
+ int *flag, MPID_Request ** message, MPI_Status * status)
+{
+ int old_error = status->MPI_ERROR;
+ int s;
+ BEGIN_FUNC(FCNAME);
+ s = MPID_nem_sfi_iprobe_impl(vc, source, tag, comm, context_offset, flag, status, message);
+ if (flag && *flag) {
+ status->MPI_ERROR = old_error;
+ (*message)->kind = MPID_REQUEST_MPROBE;
+ }
+ END_FUNC(FCNAME);
+ return s;
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_anysource_iprobe)
+int MPID_nem_sfi_anysource_iprobe(int tag,
+ MPID_Comm * comm,
+ int context_offset, int *flag, MPI_Status * status)
+{
+ int rc;
+ BEGIN_FUNC(FCNAME);
+ rc = MPID_nem_sfi_iprobe(NULL, MPI_ANY_SOURCE, tag, comm, context_offset, flag, status);
+ END_FUNC(FCNAME);
+ return rc;
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_anysource_improbe)
+int MPID_nem_sfi_anysource_improbe(int tag,
+ MPID_Comm * comm,
+ int context_offset,
+ int *flag, MPID_Request ** message, MPI_Status * status)
+{
+ int rc;
+ BEGIN_FUNC(FCNAME);
+ rc = MPID_nem_sfi_improbe(NULL, MPI_ANY_SOURCE, tag, comm,
+ context_offset, flag, message, status);
+ END_FUNC(FCNAME);
+ return rc;
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_poll)
+int MPID_nem_sfi_poll(int in_blocking_poll)
+{
+ int complete = 0, mpi_errno = MPI_SUCCESS;
+ ssize_t ret;
+ cq_tagged_entry_t wc;
+ cq_err_entry_t error;
+ MPIDI_VC_t *vc;
+ MPID_Request *req;
+ req_fn reqFn;
+ BEGIN_FUNC(FCNAME);
+ do {
+ /* ----------------------------------------------------- */
+ /* Poll the completion queue */
+ /* The strategy here is */
+ /* ret>0 successfull poll, events returned */
+ /* ret==0 empty poll, no events/no error */
+ /* ret<0, error, but some error instances should not */
+ /* cause MPI to terminate */
+ /* ----------------------------------------------------- */
+ ret = fi_cq_read(gl_data.cq, /* Tagged completion queue */
+ (void *) &wc, /* OUT: Tagged completion entry */
+ 1); /* Number of entries to poll */
+ if (ret > 0) {
+ if (NULL != wc.op_context) {
+ req = context_to_req(wc.op_context);
+ if (REQ_SFI(req)->event_callback) {
+ MPI_RC(REQ_SFI(req)->event_callback(&wc, req));
+ continue;
+ }
+ reqFn = req->dev.OnDataAvail;
+ if (reqFn) {
+ if (REQ_SFI(req)->pack_buffer) {
+ MPIU_Free(REQ_SFI(req)->pack_buffer);
+ }
+ vc = REQ_SFI(req)->vc;
+
+ complete = 0;
+ MPI_RC(reqFn(vc, req, &complete));
+ continue;
+ }
+ else {
+ MPIU_Assert(0);
+ }
+ }
+ else {
+ MPIU_Assert(0);
+ }
+ }
+ else if (ret < 0) {
+ if (ret == -FI_EAVAIL) {
+ ret = fi_cq_readerr(gl_data.cq, (void *) &error, sizeof(error), 0);
+ if (error.err == FI_EMSGSIZE) {
+ /* ----------------------------------------------------- */
+ /* This error message should only be delivered on send */
+ /* events. We want to ignore truncation errors */
+ /* on the sender side, but complete the request anyway */
+ /* Other kinds of requests, this is fatal. */
+ /* ----------------------------------------------------- */
+ req = context_to_req(error.op_context);
+ if (req->kind == MPID_REQUEST_SEND) {
+ mpi_errno = REQ_SFI(req)->event_callback(NULL, req);
+ }
+ else if (req->kind == MPID_REQUEST_RECV) {
+ mpi_errno = REQ_SFI(req)->event_callback(&wc, req);
+ req->status.MPI_ERROR = MPI_ERR_TRUNCATE;
+ req->status.MPI_TAG = error.tag;
+ }
+ else {
+ mpi_errno = MPI_ERR_OTHER;
+ }
+ }
+ }
+ else {
+ MPIU_ERR_CHKANDJUMP4(1, mpi_errno, MPI_ERR_OTHER, "**sfi_poll",
+ "**sfi_poll %s %d %s %s", __SHORT_FILE__,
+ __LINE__, FCNAME, fi_strerror(-ret));
+ }
+ }
+ } while (in_blocking_poll && (ret > 0));
+ END_FUNC_RC(FCNAME);
+}
diff --git a/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_tagged.c b/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_tagged.c
new file mode 100644
index 0000000..2d88c10
--- /dev/null
+++ b/src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_tagged.c
@@ -0,0 +1,399 @@
+/*
+ * (C) 2006 by Argonne National Laboratory.
+ * See COPYRIGHT in top-level directory.
+ *
+ * Portions of this code were written by Intel Corporation.
+ * Copyright (C) 2011-2012 Intel Corporation. Intel provides this material
+ * to Argonne National Laboratory subject to Software Grant and Corporate
+ * Contributor License Agreement dated February 8, 2012.
+ */
+#include "sfi_impl.h"
+
+#define MPID_NORMAL_SEND 0
+
+/* ------------------------------------------------------------------------ */
+/* Receive callback called after sending a syncronous send acknowledgement. */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_sync_recv_callback)
+static inline int MPID_nem_sfi_sync_recv_callback(cq_tagged_entry_t * wc ATTRIBUTE((unused)),
+ MPID_Request * rreq)
+{
+ int mpi_errno = MPI_SUCCESS;
+
+ BEGIN_FUNC(FCNAME);
+
+ MPIDI_CH3U_Recvq_DP(REQ_SFI(rreq)->parent);
+ MPIDI_CH3U_Request_complete(REQ_SFI(rreq)->parent);
+ MPIDI_CH3U_Request_complete(rreq);
+
+ END_FUNC(FCNAME);
+ return mpi_errno;
+}
+
+/* ------------------------------------------------------------------------ */
+/* Send done callback */
+/* Free any temporary/pack buffers and complete the send request */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_send_callback)
+static inline int MPID_nem_sfi_send_callback(cq_tagged_entry_t * wc ATTRIBUTE((unused)),
+ MPID_Request * sreq)
+{
+ int mpi_errno = MPI_SUCCESS;
+ BEGIN_FUNC(FCNAME);
+ if (REQ_SFI(sreq)->pack_buffer)
+ MPIU_Free(REQ_SFI(sreq)->pack_buffer);
+ MPIDI_CH3U_Request_complete(sreq);
+ END_FUNC(FCNAME);
+ return mpi_errno;
+}
+
+/* ------------------------------------------------------------------------ */
+/* Receive done callback */
+/* Handle an incoming receive completion event */
+/* ------------------------------------------------------------------------ */
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_recv_callback)
+static inline int MPID_nem_sfi_recv_callback(cq_tagged_entry_t * wc, MPID_Request * rreq)
+{
+ int err0, err1, src, mpi_errno = MPI_SUCCESS;
+ uint64_t ssend_bits;
+ MPIDI_msg_sz_t sz;
+ MPIDI_VC_t *vc;
+ MPID_Request *sync_req;
+ BEGIN_FUNC(FCNAME);
+ /* ---------------------------------------------------- */
+ /* Populate the MPI Status and unpack noncontig buffer */
+ /* ---------------------------------------------------- */
+ rreq->status.MPI_ERROR = MPI_SUCCESS;
+ rreq->status.MPI_SOURCE = get_source(wc->tag);
+ rreq->status.MPI_TAG = get_tag(wc->tag);
+ REQ_SFI(rreq)->req_started = 1;
+ MPIR_STATUS_SET_COUNT(rreq->status, wc->len);
+
+ if (REQ_SFI(rreq)->pack_buffer) {
+ MPIDI_CH3U_Buffer_copy(REQ_SFI(rreq)->pack_buffer,
+ MPIR_STATUS_GET_COUNT(rreq->status),
+ MPI_BYTE, &err0, rreq->dev.user_buf,
+ rreq->dev.user_count, rreq->dev.datatype, &sz, &err1);
+ MPIR_STATUS_SET_COUNT(rreq->status, sz);
+ MPIU_Free(REQ_SFI(rreq)->pack_buffer);
+ if (err0 || err1) {
+ rreq->status.MPI_ERROR = MPI_ERR_TYPE;
+ }
+ }
+
+ if ((wc->tag & MPID_PROTOCOL_MASK) == MPID_SYNC_SEND) {
+ /* ---------------------------------------------------- */
+ /* Ack the sync send and wait for the send request */
+ /* completion(when callback executed. A protocol bit */
+ /* MPID_SYNC_SEND_ACK is set in the tag bits to provide */
+ /* separation of MPI messages and protocol messages */
+ /* ---------------------------------------------------- */
+ vc = REQ_SFI(rreq)->vc;
+ if (!vc) { /* MPI_ANY_SOURCE -- Post message from status, complete the VC */
+ src = get_source(wc->tag);
+ vc = rreq->comm->vcr[src];
+ MPIU_Assert(vc);
+ }
+ ssend_bits = init_sendtag(rreq->dev.match.parts.context_id,
+ rreq->comm->rank, rreq->status.MPI_TAG, MPID_SYNC_SEND_ACK);
+ MPID_nem_sfi_create_req(&sync_req, 1);
+ sync_req->dev.OnDataAvail = NULL;
+ sync_req->dev.next = NULL;
+ REQ_SFI(sync_req)->event_callback = MPID_nem_sfi_sync_recv_callback;
+ REQ_SFI(sync_req)->parent = rreq;
+ FI_RC(fi_tsendto(gl_data.endpoint,
+ NULL,
+ 0,
+ gl_data.mr,
+ VC_SFI(vc)->direct_addr,
+ ssend_bits, &(REQ_SFI(sync_req)->sfi_context)), tsendto);
+ }
+ else {
+ /* ---------------------------------------------------- */
+ /* Non-syncronous send, complete normally */
+ /* by removing from the CH3 queue and completing the */
+ /* request object */
+ /* ---------------------------------------------------- */
+ MPIDI_CH3U_Recvq_DP(rreq);
+ MPIDI_CH3U_Request_complete(rreq);
+ }
+ END_FUNC_RC(FCNAME);
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(do_isend)
+static inline int do_isend(struct MPIDI_VC *vc,
+ const void *buf,
+ int count,
+ MPI_Datatype datatype,
+ int dest,
+ int tag,
+ MPID_Comm * comm,
+ int context_offset, struct MPID_Request **request, uint64_t type)
+{
+ int err0, err1, dt_contig, mpi_errno = MPI_SUCCESS;
+ char *send_buffer;
+ uint64_t match_bits, ssend_match, ssend_mask;
+ MPI_Aint dt_true_lb;
+ MPID_Request *sreq = NULL, *sync_req = NULL;
+ MPIDI_msg_sz_t data_sz;
+ MPID_Datatype *dt_ptr;
+ BEGIN_FUNC(FCNAME);
+ VC_READY_CHECK(vc);
+
+ /* ---------------------------------------------------- */
+ /* Create the MPI request */
+ /* ---------------------------------------------------- */
+ MPID_nem_sfi_create_req(&sreq, 2);
+ sreq->kind = MPID_REQUEST_SEND;
+ sreq->dev.OnDataAvail = NULL;
+ REQ_SFI(sreq)->event_callback = MPID_nem_sfi_send_callback;
+ REQ_SFI(sreq)->vc = vc;
+
+ /* ---------------------------------------------------- */
+ /* Create the pack buffer (if required), and allocate */
+ /* a send request */
+ /* ---------------------------------------------------- */
+ match_bits = init_sendtag(comm->context_id + context_offset, comm->rank, tag, type);
+ sreq->dev.match.parts.tag = match_bits;
+ MPIDI_Datatype_get_info(count, datatype, dt_contig, data_sz, dt_ptr, dt_true_lb);
+ send_buffer = (char *) buf + dt_true_lb;
+ if (!dt_contig) {
+ send_buffer = (char *) MPIU_Malloc(data_sz);
+ MPIU_ERR_CHKANDJUMP1(send_buffer == NULL, mpi_errno,
+ MPI_ERR_OTHER, "**nomem", "**nomem %s", "Send buffer alloc");
+ MPIDI_CH3U_Buffer_copy(buf, count, datatype, &err0,
+ send_buffer, data_sz, MPI_BYTE, &data_sz, &err1);
+ REQ_SFI(sreq)->pack_buffer = send_buffer;
+ }
+
+ if (type == MPID_SYNC_SEND) {
+ /* ---------------------------------------------------- */
+ /* For syncronous send, we post a receive to catch the */
+ /* match ack, but use the tag protocol bits to avoid */
+ /* matching with MPI level messages. */
+ /* ---------------------------------------------------- */
+ int c = 1;
+ MPID_cc_incr(sreq->cc_ptr, &c);
+ MPID_nem_sfi_create_req(&sync_req, 1);
+ sync_req->dev.OnDataAvail = NULL;
+ sync_req->dev.next = NULL;
+ REQ_SFI(sync_req)->event_callback = MPID_nem_sfi_sync_recv_callback;
+ REQ_SFI(sync_req)->parent = sreq;
+ ssend_match = init_recvtag(&ssend_mask, comm->context_id + context_offset, dest, tag);
+ ssend_match |= MPID_SYNC_SEND_ACK;
+ FI_RC(fi_trecvfrom(gl_data.endpoint, /* endpoint */
+ NULL, /* recvbuf */
+ 0, /* data sz */
+ gl_data.mr, /* dynamic mr */
+ VC_SFI(vc)->direct_addr, /* remote proc */
+ ssend_match, /* match bits */
+ 0ULL, /* mask bits */
+ &(REQ_SFI(sync_req)->sfi_context)), trecvfrom);
+ }
+ FI_RC(fi_tsendto(gl_data.endpoint, /* Endpoint */
+ send_buffer, /* Send buffer(packed or user) */
+ data_sz, /* Size of the send */
+ gl_data.mr, /* Dynamic memory region */
+ VC_SFI(vc)->direct_addr, /* Use the address of this VC */
+ match_bits, /* Match bits */
+ &(REQ_SFI(sreq)->sfi_context)), tsendto);
+ *request = sreq;
+ END_FUNC_RC(FCNAME);
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_recv_posted)
+int MPID_nem_sfi_recv_posted(struct MPIDI_VC *vc, struct MPID_Request *rreq)
+{
+ int mpi_errno = MPI_SUCCESS, dt_contig, src, tag;
+ uint64_t match_bits = 0, mask_bits = 0;
+ fi_addr_t remote_proc = 0;
+ MPIDI_msg_sz_t data_sz;
+ MPI_Aint dt_true_lb;
+ MPID_Datatype *dt_ptr;
+ MPIR_Context_id_t context_id;
+ char *recv_buffer;
+ BEGIN_FUNC(FCNAME);
+
+ /* ------------------------ */
+ /* Initialize the request */
+ /* ------------------------ */
+ MPID_nem_sfi_init_req(rreq);
+ REQ_SFI(rreq)->event_callback = MPID_nem_sfi_recv_callback;
+ REQ_SFI(rreq)->vc = vc;
+
+ /* ---------------------------------------------------- */
+ /* Fill out the match info, and allocate the pack buffer */
+ /* a send request */
+ /* ---------------------------------------------------- */
+ src = rreq->dev.match.parts.rank;
+ tag = rreq->dev.match.parts.tag;
+ context_id = rreq->dev.match.parts.context_id;
+ match_bits = init_recvtag(&mask_bits, context_id, src, tag);
+ SFI_ADDR_INIT(src, vc, remote_proc);
+ MPIDI_Datatype_get_info(rreq->dev.user_count, rreq->dev.datatype,
+ dt_contig, data_sz, dt_ptr, dt_true_lb);
+ if (dt_contig) {
+ recv_buffer = (char *) rreq->dev.user_buf + dt_true_lb;
+ }
+ else {
+ recv_buffer = (char *) MPIU_Malloc(data_sz);
+ MPIU_ERR_CHKANDJUMP1(recv_buffer == NULL, mpi_errno, MPI_ERR_OTHER,
+ "**nomem", "**nomem %s", "Recv Pack Buffer alloc");
+ REQ_SFI(rreq)->pack_buffer = recv_buffer;
+ }
+
+ /* ---------------- */
+ /* Post the receive */
+ /* ---------------- */
+ FI_RC(fi_trecvfrom(gl_data.endpoint,
+ recv_buffer,
+ data_sz,
+ gl_data.mr,
+ remote_proc,
+ match_bits, mask_bits, &(REQ_SFI(rreq)->sfi_context)), trecvfrom);
+ MPID_nem_sfi_poll(MPID_NONBLOCKING_POLL);
+ END_FUNC_RC(FCNAME);
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_send)
+int MPID_nem_sfi_send(struct MPIDI_VC *vc,
+ const void *buf,
+ int count,
+ MPI_Datatype datatype,
+ int dest,
+ int tag, MPID_Comm * comm, int context_offset, struct MPID_Request **request)
+{
+ int mpi_errno = MPI_SUCCESS;
+
+ BEGIN_FUNC(FCNAME);
+ mpi_errno = do_isend(vc, buf, count, datatype, dest, tag,
+ comm, context_offset, request, MPID_NORMAL_SEND);
+ END_FUNC(FCNAME);
+ return mpi_errno;
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_isend)
+int MPID_nem_sfi_isend(struct MPIDI_VC *vc,
+ const void *buf,
+ int count,
+ MPI_Datatype datatype,
+ int dest,
+ int tag, MPID_Comm * comm, int context_offset, struct MPID_Request **request)
+{
+ int mpi_errno = MPI_SUCCESS;
+ BEGIN_FUNC(FCNAME);
+ mpi_errno = do_isend(vc, buf, count, datatype, dest,
+ tag, comm, context_offset, request, MPID_NORMAL_SEND);
+ END_FUNC(FCNAME);
+ return mpi_errno;
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_ssend)
+int MPID_nem_sfi_ssend(struct MPIDI_VC *vc,
+ const void *buf,
+ int count,
+ MPI_Datatype datatype,
+ int dest,
+ int tag, MPID_Comm * comm, int context_offset, struct MPID_Request **request)
+{
+ int mpi_errno = MPI_SUCCESS;
+ BEGIN_FUNC(FCNAME);
+ mpi_errno = do_isend(vc, buf, count, datatype, dest,
+ tag, comm, context_offset, request, MPID_SYNC_SEND);
+ END_FUNC(FCNAME);
+ return mpi_errno;
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_issend)
+int MPID_nem_sfi_issend(struct MPIDI_VC *vc,
+ const void *buf,
+ int count,
+ MPI_Datatype datatype,
+ int dest,
+ int tag,
+ MPID_Comm * comm, int context_offset, struct MPID_Request **request)
+{
+ int mpi_errno = MPI_SUCCESS;
+ BEGIN_FUNC(FCNAME);
+ mpi_errno = do_isend(vc, buf, count, datatype, dest,
+ tag, comm, context_offset, request, MPID_SYNC_SEND);
+ END_FUNC(FCNAME);
+ return mpi_errno;
+}
+
+#define DO_CANCEL(req) \
+({ \
+ int mpi_errno = MPI_SUCCESS; \
+ int ret; \
+ BEGIN_FUNC(FCNAME); \
+ MPID_nem_sfi_poll(MPID_NONBLOCKING_POLL); \
+ ret = fi_cancel((fid_t)gl_data.endpoint, \
+ &(REQ_SFI(req)->sfi_context)); \
+ if (ret == 0) { \
+ MPIR_STATUS_SET_CANCEL_BIT(req->status, TRUE); \
+ } else { \
+ MPIR_STATUS_SET_CANCEL_BIT(req->status, FALSE); \
+ } \
+ END_FUNC(FCNAME); \
+ return mpi_errno; \
+})
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_cancel_send)
+int MPID_nem_sfi_cancel_send(struct MPIDI_VC *vc ATTRIBUTE((unused)), struct MPID_Request *sreq)
+{
+ DO_CANCEL(sreq);
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_cancel_recv)
+int MPID_nem_sfi_cancel_recv(struct MPIDI_VC *vc ATTRIBUTE((unused)), struct MPID_Request *rreq)
+{
+ DO_CANCEL(rreq);
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_anysource_posted)
+void MPID_nem_sfi_anysource_posted(MPID_Request * rreq)
+{
+ int mpi_errno = MPI_SUCCESS;
+ BEGIN_FUNC(FCNAME);
+ mpi_errno = MPID_nem_sfi_recv_posted(NULL, rreq);
+ MPIU_Assert(mpi_errno == MPI_SUCCESS);
+ END_FUNC(FCNAME);
+}
+
+#undef FCNAME
+#define FCNAME DECL_FUNC(MPID_nem_sfi_anysource_matched)
+int MPID_nem_sfi_anysource_matched(MPID_Request * rreq)
+{
+ int mpi_errno = FALSE;
+ int ret;
+ BEGIN_FUNC(FCNAME);
+ /* ----------------------------------------------------- */
+ /* Netmod has notified us that it has matched an any */
+ /* source request on another device. We have the chance */
+ /* to cancel this shared request if it has been posted */
+ /* ----------------------------------------------------- */
+ ret = fi_cancel((fid_t) gl_data.endpoint, &(REQ_SFI(rreq)->sfi_context));
+ if (ret == 0) {
+ /* --------------------------------------------------- */
+ /* Request cancelled: cancel and complete the request */
+ /* --------------------------------------------------- */
+ mpi_errno = TRUE;
+ MPIR_STATUS_SET_CANCEL_BIT(rreq->status, TRUE);
+ MPIR_STATUS_SET_COUNT(rreq->status, 0);
+ MPIDI_CH3U_Request_complete(rreq);
+ }
+ END_FUNC(FCNAME);
+ return mpi_errno;
+}
diff --git a/src/mpid/ch3/channels/nemesis/netmod/sfi/subconfigure.m4 b/src/mpid/ch3/channels/nemesis/netmod/sfi/subconfigure.m4
new file mode 100644
index 0000000..361f7d0
--- /dev/null
+++ b/src/mpid/ch3/channels/nemesis/netmod/sfi/subconfigure.m4
@@ -0,0 +1,24 @@
+[#] start of __file__
+dnl MPICH_SUBCFG_AFTER=src/mpid/ch3/channels/nemesis
+
+AC_DEFUN([PAC_SUBCFG_PREREQ_]PAC_SUBCFG_AUTO_SUFFIX,[
+ AM_COND_IF([BUILD_CH3_NEMESIS],[
+ for net in $nemesis_networks ; do
+ AS_CASE([$net],[sfi],[build_nemesis_netmod_sfi=yes])
+ done
+ ])
+ AM_CONDITIONAL([BUILD_NEMESIS_NETMOD_SFI],[test "X$build_nemesis_netmod_sfi" = "Xyes"])
+])dnl
+
+AC_DEFUN([PAC_SUBCFG_BODY_]PAC_SUBCFG_AUTO_SUFFIX,[
+AM_COND_IF([BUILD_NEMESIS_NETMOD_SFI],[
+ AC_MSG_NOTICE([RUNNING CONFIGURE FOR ch3:nemesis:sfi])
+
+ PAC_SET_HEADER_LIB_PATH(sfi)
+ PAC_CHECK_HEADER_LIB_FATAL(sfi, rdma/fabric.h, fabric, fi_getinfo)
+
+ AC_DEFINE([ENABLE_COMM_OVERRIDES], 1, [define to add per-vc function pointers to override send and recv functions])
+])dnl end AM_COND_IF(BUILD_NEMESIS_NETMOD_SFI,...)
+])dnl end _BODY
+
+[#] end of __file__
-----------------------------------------------------------------------
Summary of changes:
src/mpid/ch3/channels/nemesis/netmod/Makefile.mk | 1 +
.../ch3/channels/nemesis/netmod/sfi/Makefile.mk | 19 +
.../ch3/channels/nemesis/netmod/sfi/errnames.txt | 42 ++
src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_cm.c | 577 ++++++++++++++++++++
.../ch3/channels/nemesis/netmod/sfi/sfi_data.c | 58 ++
.../ch3/channels/nemesis/netmod/sfi/sfi_impl.h | 342 ++++++++++++
.../ch3/channels/nemesis/netmod/sfi/sfi_init.c | 461 ++++++++++++++++
src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_msg.c | 237 ++++++++
.../ch3/channels/nemesis/netmod/sfi/sfi_progress.c | 291 ++++++++++
.../ch3/channels/nemesis/netmod/sfi/sfi_tagged.c | 399 ++++++++++++++
.../channels/nemesis/netmod/sfi/subconfigure.m4 | 24 +
11 files changed, 2451 insertions(+), 0 deletions(-)
create mode 100644 src/mpid/ch3/channels/nemesis/netmod/sfi/Makefile.mk
create mode 100644 src/mpid/ch3/channels/nemesis/netmod/sfi/errnames.txt
create mode 100644 src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_cm.c
create mode 100644 src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_data.c
create mode 100644 src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_impl.h
create mode 100644 src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_init.c
create mode 100644 src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_msg.c
create mode 100644 src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_progress.c
create mode 100644 src/mpid/ch3/channels/nemesis/netmod/sfi/sfi_tagged.c
create mode 100644 src/mpid/ch3/channels/nemesis/netmod/sfi/subconfigure.m4
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