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Move ibv_query_gid under #ifdef to only build it with libibverbs 32+

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This commit is contained in:
Vitaliy Filippov
2024-11-21 23:47:57 +03:00
parent fc4d97da10
commit 1f6a061283
2 changed files with 19 additions and 9 deletions
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src/client/msgr_rdma.cpp
+18 -8
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@@ -70,6 +70,7 @@ msgr_rdma_connection_t::~msgr_rdma_connection_t()
send_out_size = 0;
}
#ifdef IBV_ADVISE_MR_ADVICE_PREFETCH_NO_FAULT
static bool is_ipv4_gid(ibv_gid_entry *gidx)
{
return (((uint64_t*)gidx->gid.raw)[0] == 0 &&
@@ -198,6 +199,7 @@ cleanup:
}
return best;
}
#endif
msgr_rdma_context_t *msgr_rdma_context_t::create(std::vector<std::string> osd_networks, const char *ib_devname, uint8_t ib_port, uint8_t gid_index, uint32_t mtu, bool odp, int log_level)
{
@@ -239,6 +241,7 @@ msgr_rdma_context_t *msgr_rdma_context_t::create(std::vector<std::string> osd_ne
goto cleanup;
}
}
#ifdef IBV_ADVISE_MR_ADVICE_PREFETCH_NO_FAULT
else if (osd_networks.size())
{
std::vector<addr_mask_t> nets;
@@ -266,6 +269,7 @@ msgr_rdma_context_t *msgr_rdma_context_t::create(std::vector<std::string> osd_ne
}
ctx->dev = dev_list[best.dev];
}
#endif
else
{
ctx->dev = *dev_list;
@@ -291,18 +295,22 @@ msgr_rdma_context_t *msgr_rdma_context_t::create(std::vector<std::string> osd_ne
goto cleanup;
}
#ifdef IBV_ADVISE_MR_ADVICE_PREFETCH_NO_FAULT
if (gid_index != -1)
#endif
{
ctx->gid_index = gid_index;
if (ibv_query_gid_ex(ctx->context, ib_port, gid_index, &ctx->my_gid, 0))
ctx->gid_index = gid_index < 0 ? 0 : gid_index;
if (ibv_query_gid(ctx->context, ib_port, gid_index, &ctx->my_gid))
{
fprintf(stderr, "Couldn't read RDMA device %s GID index %d\n", ibv_get_device_name(ctx->dev), gid_index);
goto cleanup;
}
}
#ifdef IBV_ADVISE_MR_ADVICE_PREFETCH_NO_FAULT
else
{
// Auto-guess GID
ibv_gid_entry best_gidx;
for (int k = 0; k < ctx->portinfo.gid_tbl_len; k++)
{
ibv_gid_entry gidx;
@@ -319,20 +327,22 @@ msgr_rdma_context_t *msgr_rdma_context_t::create(std::vector<std::string> osd_ne
}
// Prefer IPv4 RoCEv2 -> IPv6 RoCEv2 -> IPv4 RoCEv1 -> IPv6 RoCEv1 -> IB
if (gid_index == -1 ||
gidx.gid_type == IBV_GID_TYPE_ROCE_V2 && ctx->my_gid.gid_type != IBV_GID_TYPE_ROCE_V2 ||
gidx.gid_type == IBV_GID_TYPE_ROCE_V1 && ctx->my_gid.gid_type == IBV_GID_TYPE_IB ||
gidx.gid_type == ctx->my_gid.gid_type && is_ipv4_gid(&gidx))
gidx.gid_type == IBV_GID_TYPE_ROCE_V2 && best_gidx.gid_type != IBV_GID_TYPE_ROCE_V2 ||
gidx.gid_type == IBV_GID_TYPE_ROCE_V1 && best_gidx.gid_type == IBV_GID_TYPE_IB ||
gidx.gid_type == best_gidx.gid_type && is_ipv4_gid(&gidx))
{
gid_index = k;
ctx->my_gid = gidx;
best_gidx = gidx;
}
}
ctx->gid_index = gid_index = (gid_index == -1 ? 0 : gid_index);
if (log_level > 0)
{
log_rdma_dev_port_gid(ctx->dev, ctx->ib_port, ctx->gid_index, ctx->my_gid);
log_rdma_dev_port_gid(ctx->dev, ctx->ib_port, ctx->gid_index, best_gidx);
}
ctx->my_gid = best_gidx.gid;
}
#endif
ctx->pd = ibv_alloc_pd(ctx->context);
if (!ctx->pd)
@@ -448,7 +458,7 @@ msgr_rdma_connection_t *msgr_rdma_connection_t::create(msgr_rdma_context_t *ctx,
}
conn->addr.lid = ctx->my_lid;
conn->addr.gid = ctx->my_gid.gid;
conn->addr.gid = ctx->my_gid;
conn->addr.qpn = conn->qp->qp_num;
conn->addr.psn = lrand48() & 0xffffff;