提交 989a3a8f 编写于 作者: M Maor Gottlieb 提交者: Doug Ledford

IB/uverbs: Add more fields to IPv4 flow specification

Add the following fields to IPv4 flow filter specification:
1. Type of Service
2. Time to Live
3. Flags
4. Protocol
Signed-off-by: NMaor Gottlieb <maorg@mellanox.com>
Reviewed-by: NSagi Grimberg <sagi@grimberg.me>
Signed-off-by: NLeon Romanovsky <leon@kernel.org>
Signed-off-by: NDoug Ledford <dledford@redhat.com>
上级 15dfbd6b
......@@ -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];
};
......
......@@ -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 {
......
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