Merge branches 'misc-4.7-2', 'ipoib' and 'ib-router' into k.o/for-4.7
diff --git a/drivers/infiniband/core/Makefile b/drivers/infiniband/core/Makefile
index 26987d9..edaae9f 100644
--- a/drivers/infiniband/core/Makefile
+++ b/drivers/infiniband/core/Makefile
@@ -1,8 +1,7 @@
infiniband-$(CONFIG_INFINIBAND_ADDR_TRANS) := rdma_cm.o
user_access-$(CONFIG_INFINIBAND_ADDR_TRANS) := rdma_ucm.o
-obj-$(CONFIG_INFINIBAND) += ib_core.o ib_mad.o ib_sa.o \
- ib_cm.o iw_cm.o ib_addr.o \
+obj-$(CONFIG_INFINIBAND) += ib_core.o ib_cm.o iw_cm.o \
$(infiniband-y)
obj-$(CONFIG_INFINIBAND_USER_MAD) += ib_umad.o
obj-$(CONFIG_INFINIBAND_USER_ACCESS) += ib_uverbs.o ib_ucm.o \
@@ -10,14 +9,11 @@
ib_core-y := packer.o ud_header.o verbs.o cq.o rw.o sysfs.o \
device.o fmr_pool.o cache.o netlink.o \
- roce_gid_mgmt.o mr_pool.o
+ roce_gid_mgmt.o mr_pool.o addr.o sa_query.o \
+ multicast.o mad.o smi.o agent.o mad_rmpp.o
ib_core-$(CONFIG_INFINIBAND_USER_MEM) += umem.o
ib_core-$(CONFIG_INFINIBAND_ON_DEMAND_PAGING) += umem_odp.o umem_rbtree.o
-ib_mad-y := mad.o smi.o agent.o mad_rmpp.o
-
-ib_sa-y := sa_query.o multicast.o
-
ib_cm-y := cm.o
iw_cm-y := iwcm.o iwpm_util.o iwpm_msg.o
@@ -28,8 +24,6 @@
rdma_ucm-y := ucma.o
-ib_addr-y := addr.o
-
ib_umad-y := user_mad.o
ib_ucm-y := ucm.o
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 337353d..1374541 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -46,10 +46,10 @@
#include <net/ip6_route.h>
#include <rdma/ib_addr.h>
#include <rdma/ib.h>
+#include <rdma/rdma_netlink.h>
+#include <net/netlink.h>
-MODULE_AUTHOR("Sean Hefty");
-MODULE_DESCRIPTION("IB Address Translation");
-MODULE_LICENSE("Dual BSD/GPL");
+#include "core_priv.h"
struct addr_req {
struct list_head list;
@@ -62,8 +62,11 @@
struct rdma_dev_addr *addr, void *context);
unsigned long timeout;
int status;
+ u32 seq;
};
+static atomic_t ib_nl_addr_request_seq = ATOMIC_INIT(0);
+
static void process_req(struct work_struct *work);
static DEFINE_MUTEX(lock);
@@ -71,6 +74,126 @@
static DECLARE_DELAYED_WORK(work, process_req);
static struct workqueue_struct *addr_wq;
+static const struct nla_policy ib_nl_addr_policy[LS_NLA_TYPE_MAX] = {
+ [LS_NLA_TYPE_DGID] = {.type = NLA_BINARY,
+ .len = sizeof(struct rdma_nla_ls_gid)},
+};
+
+static inline bool ib_nl_is_good_ip_resp(const struct nlmsghdr *nlh)
+{
+ struct nlattr *tb[LS_NLA_TYPE_MAX] = {};
+ int ret;
+
+ if (nlh->nlmsg_flags & RDMA_NL_LS_F_ERR)
+ return false;
+
+ ret = nla_parse(tb, LS_NLA_TYPE_MAX - 1, nlmsg_data(nlh),
+ nlmsg_len(nlh), ib_nl_addr_policy);
+ if (ret)
+ return false;
+
+ return true;
+}
+
+static void ib_nl_process_good_ip_rsep(const struct nlmsghdr *nlh)
+{
+ const struct nlattr *head, *curr;
+ union ib_gid gid;
+ struct addr_req *req;
+ int len, rem;
+ int found = 0;
+
+ head = (const struct nlattr *)nlmsg_data(nlh);
+ len = nlmsg_len(nlh);
+
+ nla_for_each_attr(curr, head, len, rem) {
+ if (curr->nla_type == LS_NLA_TYPE_DGID)
+ memcpy(&gid, nla_data(curr), nla_len(curr));
+ }
+
+ mutex_lock(&lock);
+ list_for_each_entry(req, &req_list, list) {
+ if (nlh->nlmsg_seq != req->seq)
+ continue;
+ /* We set the DGID part, the rest was set earlier */
+ rdma_addr_set_dgid(req->addr, &gid);
+ req->status = 0;
+ found = 1;
+ break;
+ }
+ mutex_unlock(&lock);
+
+ if (!found)
+ pr_info("Couldn't find request waiting for DGID: %pI6\n",
+ &gid);
+}
+
+int ib_nl_handle_ip_res_resp(struct sk_buff *skb,
+ struct netlink_callback *cb)
+{
+ const struct nlmsghdr *nlh = (struct nlmsghdr *)cb->nlh;
+
+ if ((nlh->nlmsg_flags & NLM_F_REQUEST) ||
+ !(NETLINK_CB(skb).sk) ||
+ !netlink_capable(skb, CAP_NET_ADMIN))
+ return -EPERM;
+
+ if (ib_nl_is_good_ip_resp(nlh))
+ ib_nl_process_good_ip_rsep(nlh);
+
+ return skb->len;
+}
+
+static int ib_nl_ip_send_msg(struct rdma_dev_addr *dev_addr,
+ const void *daddr,
+ u32 seq, u16 family)
+{
+ struct sk_buff *skb = NULL;
+ struct nlmsghdr *nlh;
+ struct rdma_ls_ip_resolve_header *header;
+ void *data;
+ size_t size;
+ int attrtype;
+ int len;
+
+ if (family == AF_INET) {
+ size = sizeof(struct in_addr);
+ attrtype = RDMA_NLA_F_MANDATORY | LS_NLA_TYPE_IPV4;
+ } else {
+ size = sizeof(struct in6_addr);
+ attrtype = RDMA_NLA_F_MANDATORY | LS_NLA_TYPE_IPV6;
+ }
+
+ len = nla_total_size(sizeof(size));
+ len += NLMSG_ALIGN(sizeof(*header));
+
+ skb = nlmsg_new(len, GFP_KERNEL);
+ if (!skb)
+ return -ENOMEM;
+
+ data = ibnl_put_msg(skb, &nlh, seq, 0, RDMA_NL_LS,
+ RDMA_NL_LS_OP_IP_RESOLVE, NLM_F_REQUEST);
+ if (!data) {
+ nlmsg_free(skb);
+ return -ENODATA;
+ }
+
+ /* Construct the family header first */
+ header = (struct rdma_ls_ip_resolve_header *)
+ skb_put(skb, NLMSG_ALIGN(sizeof(*header)));
+ header->ifindex = dev_addr->bound_dev_if;
+ nla_put(skb, attrtype, size, daddr);
+
+ /* Repair the nlmsg header length */
+ nlmsg_end(skb, nlh);
+ ibnl_multicast(skb, nlh, RDMA_NL_GROUP_LS, GFP_KERNEL);
+
+ /* Make the request retry, so when we get the response from userspace
+ * we will have something.
+ */
+ return -ENODATA;
+}
+
int rdma_addr_size(struct sockaddr *addr)
{
switch (addr->sa_family) {
@@ -199,6 +322,17 @@
mutex_unlock(&lock);
}
+static int ib_nl_fetch_ha(struct dst_entry *dst, struct rdma_dev_addr *dev_addr,
+ const void *daddr, u32 seq, u16 family)
+{
+ if (ibnl_chk_listeners(RDMA_NL_GROUP_LS))
+ return -EADDRNOTAVAIL;
+
+ /* We fill in what we can, the response will fill the rest */
+ rdma_copy_addr(dev_addr, dst->dev, NULL);
+ return ib_nl_ip_send_msg(dev_addr, daddr, seq, family);
+}
+
static int dst_fetch_ha(struct dst_entry *dst, struct rdma_dev_addr *dev_addr,
const void *daddr)
{
@@ -223,6 +357,39 @@
return ret;
}
+static bool has_gateway(struct dst_entry *dst, sa_family_t family)
+{
+ struct rtable *rt;
+ struct rt6_info *rt6;
+
+ if (family == AF_INET) {
+ rt = container_of(dst, struct rtable, dst);
+ return rt->rt_uses_gateway;
+ }
+
+ rt6 = container_of(dst, struct rt6_info, dst);
+ return rt6->rt6i_flags & RTF_GATEWAY;
+}
+
+static int fetch_ha(struct dst_entry *dst, struct rdma_dev_addr *dev_addr,
+ const struct sockaddr *dst_in, u32 seq)
+{
+ const struct sockaddr_in *dst_in4 =
+ (const struct sockaddr_in *)dst_in;
+ const struct sockaddr_in6 *dst_in6 =
+ (const struct sockaddr_in6 *)dst_in;
+ const void *daddr = (dst_in->sa_family == AF_INET) ?
+ (const void *)&dst_in4->sin_addr.s_addr :
+ (const void *)&dst_in6->sin6_addr;
+ sa_family_t family = dst_in->sa_family;
+
+ /* Gateway + ARPHRD_INFINIBAND -> IB router */
+ if (has_gateway(dst, family) && dst->dev->type == ARPHRD_INFINIBAND)
+ return ib_nl_fetch_ha(dst, dev_addr, daddr, seq, family);
+ else
+ return dst_fetch_ha(dst, dev_addr, daddr);
+}
+
static int addr4_resolve(struct sockaddr_in *src_in,
const struct sockaddr_in *dst_in,
struct rdma_dev_addr *addr,
@@ -246,10 +413,11 @@
src_in->sin_family = AF_INET;
src_in->sin_addr.s_addr = fl4.saddr;
- /* If there's a gateway, we're definitely in RoCE v2 (as RoCE v1 isn't
- * routable) and we could set the network type accordingly.
+ /* If there's a gateway and type of device not ARPHRD_INFINIBAND, we're
+ * definitely in RoCE v2 (as RoCE v1 isn't routable) set the network
+ * type accordingly.
*/
- if (rt->rt_uses_gateway)
+ if (rt->rt_uses_gateway && rt->dst.dev->type != ARPHRD_INFINIBAND)
addr->network = RDMA_NETWORK_IPV4;
addr->hoplimit = ip4_dst_hoplimit(&rt->dst);
@@ -291,10 +459,12 @@
src_in->sin6_addr = fl6.saddr;
}
- /* If there's a gateway, we're definitely in RoCE v2 (as RoCE v1 isn't
- * routable) and we could set the network type accordingly.
+ /* If there's a gateway and type of device not ARPHRD_INFINIBAND, we're
+ * definitely in RoCE v2 (as RoCE v1 isn't routable) set the network
+ * type accordingly.
*/
- if (rt->rt6i_flags & RTF_GATEWAY)
+ if (rt->rt6i_flags & RTF_GATEWAY &&
+ ip6_dst_idev(dst)->dev->type != ARPHRD_INFINIBAND)
addr->network = RDMA_NETWORK_IPV6;
addr->hoplimit = ip6_dst_hoplimit(dst);
@@ -317,7 +487,8 @@
static int addr_resolve_neigh(struct dst_entry *dst,
const struct sockaddr *dst_in,
- struct rdma_dev_addr *addr)
+ struct rdma_dev_addr *addr,
+ u32 seq)
{
if (dst->dev->flags & IFF_LOOPBACK) {
int ret;
@@ -331,17 +502,8 @@
}
/* If the device doesn't do ARP internally */
- if (!(dst->dev->flags & IFF_NOARP)) {
- const struct sockaddr_in *dst_in4 =
- (const struct sockaddr_in *)dst_in;
- const struct sockaddr_in6 *dst_in6 =
- (const struct sockaddr_in6 *)dst_in;
-
- return dst_fetch_ha(dst, addr,
- dst_in->sa_family == AF_INET ?
- (const void *)&dst_in4->sin_addr.s_addr :
- (const void *)&dst_in6->sin6_addr);
- }
+ if (!(dst->dev->flags & IFF_NOARP))
+ return fetch_ha(dst, addr, dst_in, seq);
return rdma_copy_addr(addr, dst->dev, NULL);
}
@@ -349,7 +511,8 @@
static int addr_resolve(struct sockaddr *src_in,
const struct sockaddr *dst_in,
struct rdma_dev_addr *addr,
- bool resolve_neigh)
+ bool resolve_neigh,
+ u32 seq)
{
struct net_device *ndev;
struct dst_entry *dst;
@@ -366,7 +529,7 @@
return ret;
if (resolve_neigh)
- ret = addr_resolve_neigh(&rt->dst, dst_in, addr);
+ ret = addr_resolve_neigh(&rt->dst, dst_in, addr, seq);
ndev = rt->dst.dev;
dev_hold(ndev);
@@ -383,7 +546,7 @@
return ret;
if (resolve_neigh)
- ret = addr_resolve_neigh(dst, dst_in, addr);
+ ret = addr_resolve_neigh(dst, dst_in, addr, seq);
ndev = dst->dev;
dev_hold(ndev);
@@ -412,7 +575,7 @@
src_in = (struct sockaddr *) &req->src_addr;
dst_in = (struct sockaddr *) &req->dst_addr;
req->status = addr_resolve(src_in, dst_in, req->addr,
- true);
+ true, req->seq);
if (req->status && time_after_eq(jiffies, req->timeout))
req->status = -ETIMEDOUT;
else if (req->status == -ENODATA)
@@ -471,8 +634,9 @@
req->context = context;
req->client = client;
atomic_inc(&client->refcount);
+ req->seq = (u32)atomic_inc_return(&ib_nl_addr_request_seq);
- req->status = addr_resolve(src_in, dst_in, addr, true);
+ req->status = addr_resolve(src_in, dst_in, addr, true, req->seq);
switch (req->status) {
case 0:
req->timeout = jiffies;
@@ -510,7 +674,7 @@
src_in->sa_family = dst_addr->sa_family;
}
- return addr_resolve(src_in, dst_addr, addr, false);
+ return addr_resolve(src_in, dst_addr, addr, false, 0);
}
EXPORT_SYMBOL(rdma_resolve_ip_route);
@@ -634,7 +798,7 @@
.notifier_call = netevent_callback
};
-static int __init addr_init(void)
+int addr_init(void)
{
addr_wq = create_singlethread_workqueue("ib_addr");
if (!addr_wq)
@@ -642,15 +806,13 @@
register_netevent_notifier(&nb);
rdma_addr_register_client(&self);
+
return 0;
}
-static void __exit addr_cleanup(void)
+void addr_cleanup(void)
{
rdma_addr_unregister_client(&self);
unregister_netevent_notifier(&nb);
destroy_workqueue(addr_wq);
}
-
-module_init(addr_init);
-module_exit(addr_cleanup);
diff --git a/drivers/infiniband/core/core_priv.h b/drivers/infiniband/core/core_priv.h
index eab3221..19d499d 100644
--- a/drivers/infiniband/core/core_priv.h
+++ b/drivers/infiniband/core/core_priv.h
@@ -137,4 +137,20 @@
return _upper == upper;
}
+int addr_init(void);
+void addr_cleanup(void);
+
+int ib_mad_init(void);
+void ib_mad_cleanup(void);
+
+int ib_sa_init(void);
+void ib_sa_cleanup(void);
+
+int ib_nl_handle_resolve_resp(struct sk_buff *skb,
+ struct netlink_callback *cb);
+int ib_nl_handle_set_timeout(struct sk_buff *skb,
+ struct netlink_callback *cb);
+int ib_nl_handle_ip_res_resp(struct sk_buff *skb,
+ struct netlink_callback *cb);
+
#endif /* _CORE_PRIV_H */
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 1097984..5516fb0 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -955,6 +955,29 @@
}
EXPORT_SYMBOL(ib_get_net_dev_by_params);
+static struct ibnl_client_cbs ibnl_ls_cb_table[] = {
+ [RDMA_NL_LS_OP_RESOLVE] = {
+ .dump = ib_nl_handle_resolve_resp,
+ .module = THIS_MODULE },
+ [RDMA_NL_LS_OP_SET_TIMEOUT] = {
+ .dump = ib_nl_handle_set_timeout,
+ .module = THIS_MODULE },
+ [RDMA_NL_LS_OP_IP_RESOLVE] = {
+ .dump = ib_nl_handle_ip_res_resp,
+ .module = THIS_MODULE },
+};
+
+static int ib_add_ibnl_clients(void)
+{
+ return ibnl_add_client(RDMA_NL_LS, ARRAY_SIZE(ibnl_ls_cb_table),
+ ibnl_ls_cb_table);
+}
+
+static void ib_remove_ibnl_clients(void)
+{
+ ibnl_remove_client(RDMA_NL_LS);
+}
+
static int __init ib_core_init(void)
{
int ret;
@@ -983,10 +1006,41 @@
goto err_sysfs;
}
+ ret = addr_init();
+ if (ret) {
+ pr_warn("Could't init IB address resolution\n");
+ goto err_ibnl;
+ }
+
+ ret = ib_mad_init();
+ if (ret) {
+ pr_warn("Couldn't init IB MAD\n");
+ goto err_addr;
+ }
+
+ ret = ib_sa_init();
+ if (ret) {
+ pr_warn("Couldn't init SA\n");
+ goto err_mad;
+ }
+
+ if (ib_add_ibnl_clients()) {
+ pr_warn("Couldn't register ibnl clients\n");
+ goto err_sa;
+ }
+
ib_cache_setup();
return 0;
+err_sa:
+ ib_sa_cleanup();
+err_mad:
+ ib_mad_cleanup();
+err_addr:
+ addr_cleanup();
+err_ibnl:
+ ibnl_cleanup();
err_sysfs:
class_unregister(&ib_class);
err_comp:
@@ -999,6 +1053,10 @@
static void __exit ib_core_cleanup(void)
{
ib_cache_cleanup();
+ ib_remove_ibnl_clients();
+ ib_sa_cleanup();
+ ib_mad_cleanup();
+ addr_cleanup();
ibnl_cleanup();
class_unregister(&ib_class);
destroy_workqueue(ib_comp_wq);
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 9fa5bf3..82fb511 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -47,11 +47,7 @@
#include "smi.h"
#include "opa_smi.h"
#include "agent.h"
-
-MODULE_LICENSE("Dual BSD/GPL");
-MODULE_DESCRIPTION("kernel IB MAD API");
-MODULE_AUTHOR("Hal Rosenstock");
-MODULE_AUTHOR("Sean Hefty");
+#include "core_priv.h"
static int mad_sendq_size = IB_MAD_QP_SEND_SIZE;
static int mad_recvq_size = IB_MAD_QP_RECV_SIZE;
@@ -3316,7 +3312,7 @@
.remove = ib_mad_remove_device
};
-static int __init ib_mad_init_module(void)
+int ib_mad_init(void)
{
mad_recvq_size = min(mad_recvq_size, IB_MAD_QP_MAX_SIZE);
mad_recvq_size = max(mad_recvq_size, IB_MAD_QP_MIN_SIZE);
@@ -3334,10 +3330,7 @@
return 0;
}
-static void __exit ib_mad_cleanup_module(void)
+void ib_mad_cleanup(void)
{
ib_unregister_client(&mad_client);
}
-
-module_init(ib_mad_init_module);
-module_exit(ib_mad_cleanup_module);
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index 5c37f2f..e955386 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -53,10 +53,6 @@
#include "sa.h"
#include "core_priv.h"
-MODULE_AUTHOR("Roland Dreier");
-MODULE_DESCRIPTION("InfiniBand subnet administration query support");
-MODULE_LICENSE("Dual BSD/GPL");
-
#define IB_SA_LOCAL_SVC_TIMEOUT_MIN 100
#define IB_SA_LOCAL_SVC_TIMEOUT_DEFAULT 2000
#define IB_SA_LOCAL_SVC_TIMEOUT_MAX 200000
@@ -787,8 +783,8 @@
spin_unlock_irqrestore(&ib_nl_request_lock, flags);
}
-static int ib_nl_handle_set_timeout(struct sk_buff *skb,
- struct netlink_callback *cb)
+int ib_nl_handle_set_timeout(struct sk_buff *skb,
+ struct netlink_callback *cb)
{
const struct nlmsghdr *nlh = (struct nlmsghdr *)cb->nlh;
int timeout, delta, abs_delta;
@@ -864,8 +860,8 @@
return 1;
}
-static int ib_nl_handle_resolve_resp(struct sk_buff *skb,
- struct netlink_callback *cb)
+int ib_nl_handle_resolve_resp(struct sk_buff *skb,
+ struct netlink_callback *cb)
{
const struct nlmsghdr *nlh = (struct nlmsghdr *)cb->nlh;
unsigned long flags;
@@ -920,15 +916,6 @@
return skb->len;
}
-static struct ibnl_client_cbs ib_sa_cb_table[] = {
- [RDMA_NL_LS_OP_RESOLVE] = {
- .dump = ib_nl_handle_resolve_resp,
- .module = THIS_MODULE },
- [RDMA_NL_LS_OP_SET_TIMEOUT] = {
- .dump = ib_nl_handle_set_timeout,
- .module = THIS_MODULE },
-};
-
static void free_sm_ah(struct kref *kref)
{
struct ib_sa_sm_ah *sm_ah = container_of(kref, struct ib_sa_sm_ah, ref);
@@ -1967,7 +1954,7 @@
kfree(sa_dev);
}
-static int __init ib_sa_init(void)
+int ib_sa_init(void)
{
int ret;
@@ -1993,17 +1980,10 @@
goto err3;
}
- if (ibnl_add_client(RDMA_NL_LS, ARRAY_SIZE(ib_sa_cb_table),
- ib_sa_cb_table)) {
- pr_err("Failed to add netlink callback\n");
- ret = -EINVAL;
- goto err4;
- }
INIT_DELAYED_WORK(&ib_nl_timed_work, ib_nl_request_timeout);
return 0;
-err4:
- destroy_workqueue(ib_nl_wq);
+
err3:
mcast_cleanup();
err2:
@@ -2012,9 +1992,8 @@
return ret;
}
-static void __exit ib_sa_cleanup(void)
+void ib_sa_cleanup(void)
{
- ibnl_remove_client(RDMA_NL_LS);
cancel_delayed_work(&ib_nl_timed_work);
flush_workqueue(ib_nl_wq);
destroy_workqueue(ib_nl_wq);
@@ -2022,6 +2001,3 @@
ib_unregister_client(&sa_client);
idr_destroy(&query_idr);
}
-
-module_init(ib_sa_init);
-module_exit(ib_sa_cleanup);
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c
index de1c61b4..ada2e50 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c
@@ -327,7 +327,7 @@
kfree(cq->sw_queue);
dma_free_coherent(&(rdev_p->rnic_info.pdev->dev),
(1UL << (cq->size_log2))
- * sizeof(struct t3_cqe), cq->queue,
+ * sizeof(struct t3_cqe) + 1, cq->queue,
dma_unmap_addr(cq, mapping));
cxio_hal_put_cqid(rdev_p->rscp, cq->cqid);
return err;
diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h
index 6e373d1..02fe839 100644
--- a/include/uapi/rdma/rdma_netlink.h
+++ b/include/uapi/rdma/rdma_netlink.h
@@ -135,10 +135,12 @@
* Local service operations:
* RESOLVE - The client requests the local service to resolve a path.
* SET_TIMEOUT - The local service requests the client to set the timeout.
+ * IP_RESOLVE - The client requests the local service to resolve an IP to GID.
*/
enum {
RDMA_NL_LS_OP_RESOLVE = 0,
RDMA_NL_LS_OP_SET_TIMEOUT,
+ RDMA_NL_LS_OP_IP_RESOLVE,
RDMA_NL_LS_NUM_OPS
};
@@ -176,6 +178,10 @@
__u8 path_use;
};
+struct rdma_ls_ip_resolve_header {
+ __u32 ifindex;
+};
+
/* Local service attribute type */
#define RDMA_NLA_F_MANDATORY (1 << 13)
#define RDMA_NLA_TYPE_MASK (~(NLA_F_NESTED | NLA_F_NET_BYTEORDER | \
@@ -193,6 +199,8 @@
* TCLASS u8
* PKEY u16 cpu
* QOS_CLASS u16 cpu
+ * IPV4 u32 BE
+ * IPV6 u8[16] BE
*/
enum {
LS_NLA_TYPE_UNSPEC = 0,
@@ -204,6 +212,8 @@
LS_NLA_TYPE_TCLASS,
LS_NLA_TYPE_PKEY,
LS_NLA_TYPE_QOS_CLASS,
+ LS_NLA_TYPE_IPV4,
+ LS_NLA_TYPE_IPV6,
LS_NLA_TYPE_MAX
};