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IB/uverbs: Add more fields to IPv4 flow specification

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Add the following fields to IPv4 flow filter specification:
1. Type of Service
2. Time to Live
3. Flags
4. Protocol

Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Maor Gottlieb 2016-08-30 16:58:33 +03:00 committed by Doug Ledford
parent 15dfbd6b4f
commit 989a3a8f91
2 changed files with 15 additions and 0 deletions
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11
include/rdma/ib_verbs.h
View File

@ -1648,9 +1648,20 @@ struct ib_flow_spec_ib {
struct ib_flow_ib_filter mask;
};
/* IPv4 header flags */
enum ib_ipv4_flags {
IB_IPV4_DONT_FRAG = 0x2, /* Don't enable packet fragmentation */
IB_IPV4_MORE_FRAG = 0X4 /* For All fragmented packets except the
last have this flag set */
};
struct ib_flow_ipv4_filter {
__be32 src_ip;
__be32 dst_ip;
u8 proto;
u8 tos;
u8 ttl;
u8 flags;
/* Must be last */
u8 real_sz[0];
};

4
include/uapi/rdma/ib_user_verbs.h
View File

@ -848,6 +848,10 @@ struct ib_uverbs_flow_spec_eth {
struct ib_uverbs_flow_ipv4_filter {
__be32 src_ip;
__be32 dst_ip;
__u8 proto;
__u8 tos;
__u8 ttl;
__u8 flags;
};
struct ib_uverbs_flow_spec_ipv4 {