diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/rdma/ib_verbs.h | 3 | ||||
| -rw-r--r-- | include/rdma/rdma_netlink.h | 11 | ||||
| -rw-r--r-- | include/uapi/rdma/rdma_netlink.h | 10 |
3 files changed, 22 insertions, 2 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 640263289ab9..225cb76d469f 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -238,6 +238,7 @@ enum ib_device_cap_flags { IB_DEVICE_RDMA_NETDEV_OPA_VNIC = (1ULL << 35), /* The device supports padding incoming writes to cacheline. */ IB_DEVICE_PCI_WRITE_END_PADDING = (1ULL << 36), + IB_DEVICE_ALLOW_USER_UNREG = (1ULL << 37), }; enum ib_signature_prot_cap { @@ -2622,6 +2623,8 @@ struct ib_device { refcount_t refcount; struct completion unreg_completion; struct work_struct unregistration_work; + + const struct rdma_link_ops *link_ops; }; struct ib_client { diff --git a/include/rdma/rdma_netlink.h b/include/rdma/rdma_netlink.h index 70218e6b5187..10732ab31ba2 100644 --- a/include/rdma/rdma_netlink.h +++ b/include/rdma/rdma_netlink.h @@ -99,4 +99,15 @@ int rdma_nl_multicast(struct sk_buff *skb, unsigned int group, gfp_t flags); * Returns true on success or false if no listeners. */ bool rdma_nl_chk_listeners(unsigned int group); + +struct rdma_link_ops { + struct list_head list; + const char *type; + int (*newlink)(const char *ibdev_name, struct net_device *ndev); +}; + +void rdma_link_register(struct rdma_link_ops *ops); +void rdma_link_unregister(struct rdma_link_ops *ops); + +#define MODULE_ALIAS_RDMA_LINK(type) MODULE_ALIAS("rdma-link-" type) #endif /* _RDMA_NETLINK_H */ diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h index 4ebbcfb2c6ef..5cc592728071 100644 --- a/include/uapi/rdma/rdma_netlink.h +++ b/include/uapi/rdma/rdma_netlink.h @@ -255,9 +255,11 @@ enum rdma_nldev_command { RDMA_NLDEV_CMD_GET, /* can dump */ RDMA_NLDEV_CMD_SET, - /* 3 - 4 are free to use */ + RDMA_NLDEV_CMD_NEWLINK, - RDMA_NLDEV_CMD_PORT_GET = 5, /* can dump */ + RDMA_NLDEV_CMD_DELLINK, + + RDMA_NLDEV_CMD_PORT_GET, /* can dump */ /* 6 - 8 are free to use */ @@ -465,6 +467,10 @@ enum rdma_nldev_attr { RDMA_NLDEV_ATTR_RES_MRN, /* u32 */ RDMA_NLDEV_ATTR_RES_CM_IDN, /* u32 */ RDMA_NLDEV_ATTR_RES_CTXN, /* u32 */ + /* + * Identifies the rdma driver. eg: "rxe" or "siw" + */ + RDMA_NLDEV_ATTR_LINK_TYPE, /* string */ /* * Always the end |