diff options
| author | Matan Barak <matanb@mellanox.com> | 2018-03-28 09:27:49 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-04-04 12:06:26 -0600 |
| commit | 56ab0b38b80e5771920e163cc9bd52504b03f539 (patch) | |
| tree | d8d251c997d1410ff029fed09301dbd97b3d4071 /drivers/infiniband/core/uverbs_cmd.c | |
| parent | 7d12f8d5a1645275dd452138bf1fe478be736704 (diff) | |
| download | linux-0-day-56ab0b38b80e5771920e163cc9bd52504b03f539.tar.gz linux-0-day-56ab0b38b80e5771920e163cc9bd52504b03f539.tar.xz | |
IB/uverbs: Introduce ESP steering match filter
Adding a new ESP steering match filter that could match against
spi and seq used in IPSec protocol.
Reviewed-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/core/uverbs_cmd.c')
| -rw-r--r-- | drivers/infiniband/core/uverbs_cmd.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 69050dd77421c..f38600490fd16 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -2931,6 +2931,17 @@ int ib_uverbs_kern_spec_to_ib_spec_filter(enum ib_flow_spec_type type, (ntohl(ib_spec->tunnel.val.tunnel_id)) >= BIT(24)) return -EINVAL; break; + case IB_FLOW_SPEC_ESP: + ib_filter_sz = offsetof(struct ib_flow_esp_filter, real_sz); + actual_filter_sz = spec_filter_size(kern_spec_mask, + kern_filter_sz, + ib_filter_sz); + if (actual_filter_sz <= 0) + return -EINVAL; + ib_spec->esp.size = sizeof(struct ib_flow_spec_esp); + memcpy(&ib_spec->esp.val, kern_spec_val, actual_filter_sz); + memcpy(&ib_spec->esp.mask, kern_spec_mask, actual_filter_sz); + break; default: return -EINVAL; } |