apfs/linux-apfs
0
0
Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

IB/core: Export ib_create/destroy_flow through uverbs

Browse Source 
Implement ib_uverbs_create_flow() and ib_uverbs_destroy_flow() to
support flow steering for user space applications.

Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Hadar Hen Zion
2013-08-14 13:58:30 +03:00
committed by Roland Dreier
parent 400dbc9658
commit 436f2ad05a
5 changed files with 318 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/uapi/rdma/ib_user_verbs.h
+88 -1
View File
@@ -86,7 +86,9 @@ enum {
IB_USER_VERBS_CMD_OPEN_XRCD,
IB_USER_VERBS_CMD_CLOSE_XRCD,
IB_USER_VERBS_CMD_CREATE_XSRQ,
IB_USER_VERBS_CMD_OPEN_QP
IB_USER_VERBS_CMD_OPEN_QP,
IB_USER_VERBS_CMD_CREATE_FLOW = IB_USER_VERBS_CMD_THRESHOLD,
IB_USER_VERBS_CMD_DESTROY_FLOW
};
/*
@@ -694,6 +696,91 @@ struct ib_uverbs_detach_mcast {
__u64 driver_data[0];
};
struct ib_kern_eth_filter {
__u8 dst_mac[6];
__u8 src_mac[6];
__be16 ether_type;
__be16 vlan_tag;
};
struct ib_kern_spec_eth {
__u32 type;
__u16 size;
__u16 reserved;
struct ib_kern_eth_filter val;
struct ib_kern_eth_filter mask;
};
struct ib_kern_ipv4_filter {
__be32 src_ip;
__be32 dst_ip;
};
struct ib_kern_spec_ipv4 {
__u32 type;
__u16 size;
__u16 reserved;
struct ib_kern_ipv4_filter val;
struct ib_kern_ipv4_filter mask;
};
struct ib_kern_tcp_udp_filter {
__be16 dst_port;
__be16 src_port;
};
struct ib_kern_spec_tcp_udp {
__u32 type;
__u16 size;
__u16 reserved;
struct ib_kern_tcp_udp_filter val;
struct ib_kern_tcp_udp_filter mask;
};
struct ib_kern_spec {
union {
struct {
__u32 type;
__u16 size;
__u16 reserved;
};
struct ib_kern_spec_eth eth;
struct ib_kern_spec_ipv4 ipv4;
struct ib_kern_spec_tcp_udp tcp_udp;
};
};
struct ib_kern_flow_attr {
__u32 type;
__u16 size;
__u16 priority;
__u8 num_of_specs;
__u8 reserved[2];
__u8 port;
__u32 flags;
/* Following are the optional layers according to user request
* struct ib_flow_spec_xxx
* struct ib_flow_spec_yyy
*/
};
struct ib_uverbs_create_flow {
__u32 comp_mask;
__u64 response;
__u32 qp_handle;
struct ib_kern_flow_attr flow_attr;
};
struct ib_uverbs_create_flow_resp {
__u32 comp_mask;
__u32 flow_handle;
};
struct ib_uverbs_destroy_flow {
__u32 comp_mask;
__u32 flow_handle;
};
struct ib_uverbs_create_srq {
__u64 response;
__u64 user_handle;