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-rw-r--r--drivers/infiniband/hw/mana/counters.c78
-rw-r--r--drivers/infiniband/hw/mana/counters.h18
-rw-r--r--drivers/infiniband/hw/mana/device.c120
-rw-r--r--drivers/infiniband/hw/mana/main.c13
-rw-r--r--drivers/infiniband/hw/mana/mana_ib.h30
-rw-r--r--drivers/infiniband/hw/mana/mr.c8
-rw-r--r--drivers/infiniband/hw/mana/qp.c2
7 files changed, 209 insertions, 60 deletions
diff --git a/drivers/infiniband/hw/mana/counters.c b/drivers/infiniband/hw/mana/counters.c
index e533ce21013d..e964e74be48d 100644
--- a/drivers/infiniband/hw/mana/counters.c
+++ b/drivers/infiniband/hw/mana/counters.c
@@ -32,8 +32,32 @@ static const struct rdma_stat_desc mana_ib_port_stats_desc[] = {
[MANA_IB_RATE_INC_EVENTS].name = "rate_inc_events",
[MANA_IB_NUM_QPS_RECOVERED].name = "num_qps_recovered",
[MANA_IB_CURRENT_RATE].name = "current_rate",
+ [MANA_IB_DUP_RX_REQ].name = "dup_rx_requests",
+ [MANA_IB_TX_BYTES].name = "tx_bytes",
+ [MANA_IB_RX_BYTES].name = "rx_bytes",
+ [MANA_IB_RX_SEND_REQ].name = "rx_send_requests",
+ [MANA_IB_RX_WRITE_REQ].name = "rx_write_requests",
+ [MANA_IB_RX_READ_REQ].name = "rx_read_requests",
+ [MANA_IB_TX_PKT].name = "tx_packets",
+ [MANA_IB_RX_PKT].name = "rx_packets",
};
+static const struct rdma_stat_desc mana_ib_device_stats_desc[] = {
+ [MANA_IB_SENT_CNPS].name = "sent_cnps",
+ [MANA_IB_RECEIVED_ECNS].name = "received_ecns",
+ [MANA_IB_RECEIVED_CNP_COUNT].name = "received_cnp_count",
+ [MANA_IB_QP_CONGESTED_EVENTS].name = "qp_congested_events",
+ [MANA_IB_QP_RECOVERED_EVENTS].name = "qp_recovered_events",
+ [MANA_IB_DEV_RATE_INC_EVENTS].name = "rate_inc_events",
+};
+
+struct rdma_hw_stats *mana_ib_alloc_hw_device_stats(struct ib_device *ibdev)
+{
+ return rdma_alloc_hw_stats_struct(mana_ib_device_stats_desc,
+ ARRAY_SIZE(mana_ib_device_stats_desc),
+ RDMA_HW_STATS_DEFAULT_LIFESPAN);
+}
+
struct rdma_hw_stats *mana_ib_alloc_hw_port_stats(struct ib_device *ibdev,
u32 port_num)
{
@@ -42,8 +66,39 @@ struct rdma_hw_stats *mana_ib_alloc_hw_port_stats(struct ib_device *ibdev,
RDMA_HW_STATS_DEFAULT_LIFESPAN);
}
-int mana_ib_get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats,
- u32 port_num, int index)
+static int mana_ib_get_hw_device_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats)
+{
+ struct mana_ib_dev *mdev = container_of(ibdev, struct mana_ib_dev,
+ ib_dev);
+ struct mana_rnic_query_device_cntrs_resp resp = {};
+ struct mana_rnic_query_device_cntrs_req req = {};
+ int err;
+
+ mana_gd_init_req_hdr(&req.hdr, MANA_IB_QUERY_DEVICE_COUNTERS,
+ sizeof(req), sizeof(resp));
+ req.hdr.dev_id = mdev->gdma_dev->dev_id;
+ req.adapter = mdev->adapter_handle;
+
+ err = mana_gd_send_request(mdev_to_gc(mdev), sizeof(req), &req,
+ sizeof(resp), &resp);
+ if (err) {
+ ibdev_err(&mdev->ib_dev, "Failed to query device counters err %d",
+ err);
+ return err;
+ }
+
+ stats->value[MANA_IB_SENT_CNPS] = resp.sent_cnps;
+ stats->value[MANA_IB_RECEIVED_ECNS] = resp.received_ecns;
+ stats->value[MANA_IB_RECEIVED_CNP_COUNT] = resp.received_cnp_count;
+ stats->value[MANA_IB_QP_CONGESTED_EVENTS] = resp.qp_congested_events;
+ stats->value[MANA_IB_QP_RECOVERED_EVENTS] = resp.qp_recovered_events;
+ stats->value[MANA_IB_DEV_RATE_INC_EVENTS] = resp.rate_inc_events;
+
+ return ARRAY_SIZE(mana_ib_device_stats_desc);
+}
+
+static int mana_ib_get_hw_port_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats,
+ u32 port_num)
{
struct mana_ib_dev *mdev = container_of(ibdev, struct mana_ib_dev,
ib_dev);
@@ -53,6 +108,7 @@ int mana_ib_get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats,
mana_gd_init_req_hdr(&req.hdr, MANA_IB_QUERY_VF_COUNTERS,
sizeof(req), sizeof(resp));
+ req.hdr.resp.msg_version = GDMA_MESSAGE_V2;
req.hdr.dev_id = mdev->gdma_dev->dev_id;
req.adapter = mdev->adapter_handle;
@@ -101,5 +157,23 @@ int mana_ib_get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats,
stats->value[MANA_IB_NUM_QPS_RECOVERED] = resp.num_qps_recovered;
stats->value[MANA_IB_CURRENT_RATE] = resp.current_rate;
+ stats->value[MANA_IB_DUP_RX_REQ] = resp.dup_rx_req;
+ stats->value[MANA_IB_TX_BYTES] = resp.tx_bytes;
+ stats->value[MANA_IB_RX_BYTES] = resp.rx_bytes;
+ stats->value[MANA_IB_RX_SEND_REQ] = resp.rx_send_req;
+ stats->value[MANA_IB_RX_WRITE_REQ] = resp.rx_write_req;
+ stats->value[MANA_IB_RX_READ_REQ] = resp.rx_read_req;
+ stats->value[MANA_IB_TX_PKT] = resp.tx_pkt;
+ stats->value[MANA_IB_RX_PKT] = resp.rx_pkt;
+
return ARRAY_SIZE(mana_ib_port_stats_desc);
}
+
+int mana_ib_get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats,
+ u32 port_num, int index)
+{
+ if (!port_num)
+ return mana_ib_get_hw_device_stats(ibdev, stats);
+ else
+ return mana_ib_get_hw_port_stats(ibdev, stats, port_num);
+}
diff --git a/drivers/infiniband/hw/mana/counters.h b/drivers/infiniband/hw/mana/counters.h
index 7ff92d27f6c3..f68e776bb41d 100644
--- a/drivers/infiniband/hw/mana/counters.h
+++ b/drivers/infiniband/hw/mana/counters.h
@@ -35,10 +35,28 @@ enum mana_ib_port_counters {
MANA_IB_RATE_INC_EVENTS,
MANA_IB_NUM_QPS_RECOVERED,
MANA_IB_CURRENT_RATE,
+ MANA_IB_DUP_RX_REQ,
+ MANA_IB_TX_BYTES,
+ MANA_IB_RX_BYTES,
+ MANA_IB_RX_SEND_REQ,
+ MANA_IB_RX_WRITE_REQ,
+ MANA_IB_RX_READ_REQ,
+ MANA_IB_TX_PKT,
+ MANA_IB_RX_PKT,
+};
+
+enum mana_ib_device_counters {
+ MANA_IB_SENT_CNPS,
+ MANA_IB_RECEIVED_ECNS,
+ MANA_IB_RECEIVED_CNP_COUNT,
+ MANA_IB_QP_CONGESTED_EVENTS,
+ MANA_IB_QP_RECOVERED_EVENTS,
+ MANA_IB_DEV_RATE_INC_EVENTS,
};
struct rdma_hw_stats *mana_ib_alloc_hw_port_stats(struct ib_device *ibdev,
u32 port_num);
+struct rdma_hw_stats *mana_ib_alloc_hw_device_stats(struct ib_device *ibdev);
int mana_ib_get_hw_stats(struct ib_device *ibdev, struct rdma_hw_stats *stats,
u32 port_num, int index);
#endif /* _COUNTERS_H_ */
diff --git a/drivers/infiniband/hw/mana/device.c b/drivers/infiniband/hw/mana/device.c
index 165c0a1e67d1..fa60872f169f 100644
--- a/drivers/infiniband/hw/mana/device.c
+++ b/drivers/infiniband/hw/mana/device.c
@@ -65,6 +65,10 @@ static const struct ib_device_ops mana_ib_stats_ops = {
.get_hw_stats = mana_ib_get_hw_stats,
};
+static const struct ib_device_ops mana_ib_device_stats_ops = {
+ .alloc_hw_device_stats = mana_ib_alloc_hw_device_stats,
+};
+
static int mana_ib_netdev_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
@@ -73,28 +77,31 @@ static int mana_ib_netdev_event(struct notifier_block *this,
struct gdma_context *gc = dev->gdma_dev->gdma_context;
struct mana_context *mc = gc->mana.driver_data;
struct net_device *ndev;
+ int i;
/* Only process events from our parent device */
- if (event_dev != mc->ports[0])
- return NOTIFY_DONE;
-
- switch (event) {
- case NETDEV_CHANGEUPPER:
- ndev = mana_get_primary_netdev(mc, 0, &dev->dev_tracker);
- /*
- * RDMA core will setup GID based on updated netdev.
- * It's not possible to race with the core as rtnl lock is being
- * held.
- */
- ib_device_set_netdev(&dev->ib_dev, ndev, 1);
-
- /* mana_get_primary_netdev() returns ndev with refcount held */
- netdev_put(ndev, &dev->dev_tracker);
-
- return NOTIFY_OK;
- default:
- return NOTIFY_DONE;
- }
+ for (i = 0; i < dev->ib_dev.phys_port_cnt; i++)
+ if (event_dev == mc->ports[i]) {
+ switch (event) {
+ case NETDEV_CHANGEUPPER:
+ ndev = mana_get_primary_netdev(mc, i, &dev->dev_tracker);
+ /*
+ * RDMA core will setup GID based on updated netdev.
+ * It's not possible to race with the core as rtnl lock is being
+ * held.
+ */
+ ib_device_set_netdev(&dev->ib_dev, ndev, i + 1);
+
+ /* mana_get_primary_netdev() returns ndev with refcount held */
+ if (ndev)
+ netdev_put(ndev, &dev->dev_tracker);
+
+ return NOTIFY_OK;
+ default:
+ return NOTIFY_DONE;
+ }
+ }
+ return NOTIFY_DONE;
}
static int mana_ib_probe(struct auxiliary_device *adev,
@@ -107,7 +114,7 @@ static int mana_ib_probe(struct auxiliary_device *adev,
struct net_device *ndev;
struct mana_ib_dev *dev;
u8 mac_addr[ETH_ALEN];
- int ret;
+ int ret, i;
dev = ib_alloc_device(mana_ib_dev, ib_dev);
if (!dev)
@@ -122,51 +129,56 @@ static int mana_ib_probe(struct auxiliary_device *adev,
if (mana_ib_is_rnic(dev)) {
dev->ib_dev.phys_port_cnt = 1;
- ndev = mana_get_primary_netdev(mc, 0, &dev->dev_tracker);
- if (!ndev) {
- ret = -ENODEV;
- ibdev_err(&dev->ib_dev, "Failed to get netdev for IB port 1");
- goto free_ib_device;
- }
- ether_addr_copy(mac_addr, ndev->dev_addr);
- addrconf_addr_eui48((u8 *)&dev->ib_dev.node_guid, ndev->dev_addr);
- ret = ib_device_set_netdev(&dev->ib_dev, ndev, 1);
- /* mana_get_primary_netdev() returns ndev with refcount held */
- netdev_put(ndev, &dev->dev_tracker);
- if (ret) {
- ibdev_err(&dev->ib_dev, "Failed to set ib netdev, ret %d", ret);
- goto free_ib_device;
- }
-
- dev->nb.notifier_call = mana_ib_netdev_event;
- ret = register_netdevice_notifier(&dev->nb);
- if (ret) {
- ibdev_err(&dev->ib_dev, "Failed to register net notifier, %d",
- ret);
- goto free_ib_device;
- }
-
+ addrconf_addr_eui48((u8 *)&dev->ib_dev.node_guid, mc->ports[0]->dev_addr);
ret = mana_ib_gd_query_adapter_caps(dev);
if (ret) {
ibdev_err(&dev->ib_dev, "Failed to query device caps, ret %d", ret);
- goto deregister_net_notifier;
+ goto free_ib_device;
}
ib_set_device_ops(&dev->ib_dev, &mana_ib_stats_ops);
+ if (dev->adapter_caps.feature_flags & MANA_IB_FEATURE_DEV_COUNTERS_SUPPORT)
+ ib_set_device_ops(&dev->ib_dev, &mana_ib_device_stats_ops);
ret = mana_ib_create_eqs(dev);
if (ret) {
ibdev_err(&dev->ib_dev, "Failed to create EQs, ret %d", ret);
- goto deregister_net_notifier;
+ goto free_ib_device;
}
ret = mana_ib_gd_create_rnic_adapter(dev);
if (ret)
goto destroy_eqs;
- ret = mana_ib_gd_config_mac(dev, ADDR_OP_ADD, mac_addr);
+ if (dev->adapter_caps.feature_flags & MANA_IB_FEATURE_MULTI_PORTS_SUPPORT)
+ dev->ib_dev.phys_port_cnt = mc->num_ports;
+
+ for (i = 0; i < dev->ib_dev.phys_port_cnt; i++) {
+ ndev = mana_get_primary_netdev(mc, i, &dev->dev_tracker);
+ if (!ndev) {
+ ret = -ENODEV;
+ ibdev_err(&dev->ib_dev,
+ "Failed to get netdev for IB port %d", i + 1);
+ goto destroy_rnic;
+ }
+ ether_addr_copy(mac_addr, ndev->dev_addr);
+ ret = ib_device_set_netdev(&dev->ib_dev, ndev, i + 1);
+ /* mana_get_primary_netdev() returns ndev with refcount held */
+ netdev_put(ndev, &dev->dev_tracker);
+ if (ret) {
+ ibdev_err(&dev->ib_dev, "Failed to set ib netdev, ret %d", ret);
+ goto destroy_rnic;
+ }
+ ret = mana_ib_gd_config_mac(dev, ADDR_OP_ADD, mac_addr);
+ if (ret) {
+ ibdev_err(&dev->ib_dev, "Failed to add Mac address, ret %d", ret);
+ goto destroy_rnic;
+ }
+ }
+ dev->nb.notifier_call = mana_ib_netdev_event;
+ ret = register_netdevice_notifier(&dev->nb);
if (ret) {
- ibdev_err(&dev->ib_dev, "Failed to add Mac address, ret %d", ret);
+ ibdev_err(&dev->ib_dev, "Failed to register net notifier, %d", ret);
goto destroy_rnic;
}
} else {
@@ -182,7 +194,7 @@ static int mana_ib_probe(struct auxiliary_device *adev,
MANA_AV_BUFFER_SIZE, 0);
if (!dev->av_pool) {
ret = -ENOMEM;
- goto destroy_rnic;
+ goto deregister_net_notifier;
}
ibdev_dbg(&dev->ib_dev, "mdev=%p id=%d num_ports=%d\n", mdev,
@@ -199,15 +211,15 @@ static int mana_ib_probe(struct auxiliary_device *adev,
deallocate_pool:
dma_pool_destroy(dev->av_pool);
+deregister_net_notifier:
+ if (mana_ib_is_rnic(dev))
+ unregister_netdevice_notifier(&dev->nb);
destroy_rnic:
if (mana_ib_is_rnic(dev))
mana_ib_gd_destroy_rnic_adapter(dev);
destroy_eqs:
if (mana_ib_is_rnic(dev))
mana_ib_destroy_eqs(dev);
-deregister_net_notifier:
- if (mana_ib_is_rnic(dev))
- unregister_netdevice_notifier(&dev->nb);
free_ib_device:
xa_destroy(&dev->qp_table_wq);
ib_dealloc_device(&dev->ib_dev);
@@ -221,9 +233,9 @@ static void mana_ib_remove(struct auxiliary_device *adev)
ib_unregister_device(&dev->ib_dev);
dma_pool_destroy(dev->av_pool);
if (mana_ib_is_rnic(dev)) {
+ unregister_netdevice_notifier(&dev->nb);
mana_ib_gd_destroy_rnic_adapter(dev);
mana_ib_destroy_eqs(dev);
- unregister_netdevice_notifier(&dev->nb);
}
xa_destroy(&dev->qp_table_wq);
ib_dealloc_device(&dev->ib_dev);
diff --git a/drivers/infiniband/hw/mana/main.c b/drivers/infiniband/hw/mana/main.c
index 41a24a186f9d..6a2471f2e804 100644
--- a/drivers/infiniband/hw/mana/main.c
+++ b/drivers/infiniband/hw/mana/main.c
@@ -563,8 +563,14 @@ int mana_ib_get_port_immutable(struct ib_device *ibdev, u32 port_num,
immutable->gid_tbl_len = attr.gid_tbl_len;
if (mana_ib_is_rnic(dev)) {
- immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP;
- immutable->max_mad_size = IB_MGMT_MAD_SIZE;
+ if (port_num == 1) {
+ immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP;
+ immutable->max_mad_size = IB_MGMT_MAD_SIZE;
+ } else {
+ immutable->core_cap_flags = RDMA_CORE_CAP_PROT_ROCE_UDP_ENCAP
+ | RDMA_CORE_CAP_ETH_AH;
+ immutable->max_mad_size = 0;
+ }
} else {
immutable->core_cap_flags = RDMA_CORE_PORT_RAW_PACKET;
}
@@ -633,8 +639,9 @@ int mana_ib_query_port(struct ib_device *ibdev, u32 port,
props->pkey_tbl_len = 1;
if (mana_ib_is_rnic(dev)) {
props->gid_tbl_len = 16;
- props->port_cap_flags = IB_PORT_CM_SUP;
props->ip_gids = true;
+ if (port == 1)
+ props->port_cap_flags = IB_PORT_CM_SUP;
}
return 0;
diff --git a/drivers/infiniband/hw/mana/mana_ib.h b/drivers/infiniband/hw/mana/mana_ib.h
index 42bebd6cd4f7..5d31034ac7fb 100644
--- a/drivers/infiniband/hw/mana/mana_ib.h
+++ b/drivers/infiniband/hw/mana/mana_ib.h
@@ -210,6 +210,7 @@ enum mana_ib_command_code {
MANA_IB_DESTROY_RC_QP = 0x3000b,
MANA_IB_SET_QP_STATE = 0x3000d,
MANA_IB_QUERY_VF_COUNTERS = 0x30022,
+ MANA_IB_QUERY_DEVICE_COUNTERS = 0x30023,
};
struct mana_ib_query_adapter_caps_req {
@@ -218,6 +219,8 @@ struct mana_ib_query_adapter_caps_req {
enum mana_ib_adapter_features {
MANA_IB_FEATURE_CLIENT_ERROR_CQE_SUPPORT = BIT(4),
+ MANA_IB_FEATURE_DEV_COUNTERS_SUPPORT = BIT(5),
+ MANA_IB_FEATURE_MULTI_PORTS_SUPPORT = BIT(6),
};
struct mana_ib_query_adapter_caps_resp {
@@ -514,6 +517,31 @@ struct mana_rnic_query_vf_cntrs_resp {
u64 rate_inc_events;
u64 num_qps_recovered;
u64 current_rate;
+ u64 dup_rx_req;
+ u64 tx_bytes;
+ u64 rx_bytes;
+ u64 rx_send_req;
+ u64 rx_write_req;
+ u64 rx_read_req;
+ u64 tx_pkt;
+ u64 rx_pkt;
+}; /* HW Data */
+
+struct mana_rnic_query_device_cntrs_req {
+ struct gdma_req_hdr hdr;
+ mana_handle_t adapter;
+}; /* HW Data */
+
+struct mana_rnic_query_device_cntrs_resp {
+ struct gdma_resp_hdr hdr;
+ u32 sent_cnps;
+ u32 received_ecns;
+ u32 reserved1;
+ u32 received_cnp_count;
+ u32 qp_congested_events;
+ u32 qp_recovered_events;
+ u32 rate_inc_events;
+ u32 reserved2;
}; /* HW Data */
static inline struct gdma_context *mdev_to_gc(struct mana_ib_dev *mdev)
@@ -605,6 +633,7 @@ struct ib_mr *mana_ib_get_dma_mr(struct ib_pd *ibpd, int access_flags);
struct ib_mr *mana_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
u64 iova, int access_flags,
+ struct ib_dmah *dmah,
struct ib_udata *udata);
int mana_ib_dereg_mr(struct ib_mr *ibmr, struct ib_udata *udata);
@@ -694,5 +723,6 @@ int mana_ib_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags);
struct ib_mr *mana_ib_reg_user_mr_dmabuf(struct ib_pd *ibpd, u64 start, u64 length,
u64 iova, int fd, int mr_access_flags,
+ struct ib_dmah *dmah,
struct uverbs_attr_bundle *attrs);
#endif
diff --git a/drivers/infiniband/hw/mana/mr.c b/drivers/infiniband/hw/mana/mr.c
index 6d974d0a8400..55701046ffba 100644
--- a/drivers/infiniband/hw/mana/mr.c
+++ b/drivers/infiniband/hw/mana/mr.c
@@ -106,6 +106,7 @@ static int mana_ib_gd_destroy_mr(struct mana_ib_dev *dev, u64 mr_handle)
struct ib_mr *mana_ib_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 length,
u64 iova, int access_flags,
+ struct ib_dmah *dmah,
struct ib_udata *udata)
{
struct mana_ib_pd *pd = container_of(ibpd, struct mana_ib_pd, ibpd);
@@ -116,6 +117,9 @@ struct ib_mr *mana_ib_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 length,
u64 dma_region_handle;
int err;
+ if (dmah)
+ return ERR_PTR(-EOPNOTSUPP);
+
dev = container_of(ibdev, struct mana_ib_dev, ib_dev);
ibdev_dbg(ibdev,
@@ -188,6 +192,7 @@ err_free:
struct ib_mr *mana_ib_reg_user_mr_dmabuf(struct ib_pd *ibpd, u64 start, u64 length,
u64 iova, int fd, int access_flags,
+ struct ib_dmah *dmah,
struct uverbs_attr_bundle *attrs)
{
struct mana_ib_pd *pd = container_of(ibpd, struct mana_ib_pd, ibpd);
@@ -199,6 +204,9 @@ struct ib_mr *mana_ib_reg_user_mr_dmabuf(struct ib_pd *ibpd, u64 start, u64 leng
u64 dma_region_handle;
int err;
+ if (dmah)
+ return ERR_PTR(-EOPNOTSUPP);
+
dev = container_of(ibdev, struct mana_ib_dev, ib_dev);
access_flags &= ~IB_ACCESS_OPTIONAL;
diff --git a/drivers/infiniband/hw/mana/qp.c b/drivers/infiniband/hw/mana/qp.c
index 14fd7d6c54a2..a6bf4d539e67 100644
--- a/drivers/infiniband/hw/mana/qp.c
+++ b/drivers/infiniband/hw/mana/qp.c
@@ -772,7 +772,7 @@ static int mana_ib_gd_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
req.ah_attr.dest_port = ROCE_V2_UDP_DPORT;
req.ah_attr.src_port = rdma_get_udp_sport(attr->ah_attr.grh.flow_label,
ibqp->qp_num, attr->dest_qp_num);
- req.ah_attr.traffic_class = attr->ah_attr.grh.traffic_class;
+ req.ah_attr.traffic_class = attr->ah_attr.grh.traffic_class >> 2;
req.ah_attr.hop_limit = attr->ah_attr.grh.hop_limit;
}
generated by cgit (git 2.34.1) at 2025-08-02 19:19:42 +0000