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| author | Prabhakar Kushwaha <pkushwaha@marvell.com> | 2021-06-02 20:16:52 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-06-03 14:04:17 -0700 |
| commit | 203d136e8958a7c65834601f669bdd0fcaa6fcbd (patch) | |
| tree | a4691da30f5efef126dfab44364bebd04d9e0268 /include/linux/qed | |
| parent | 76684ab8f4f95394df6a752cee37b197b4c8732b (diff) | |
| download | linux-203d136e8958a7c65834601f669bdd0fcaa6fcbd.tar.gz linux-203d136e8958a7c65834601f669bdd0fcaa6fcbd.tar.bz2 linux-203d136e8958a7c65834601f669bdd0fcaa6fcbd.zip | |
qed: Add support of HW filter block
This patch introduces the functionality of HW filter block.
It adds and removes filters based on source and target TCP port.
It also add functionality to clear all filters at once.
Acked-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com>
Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com>
Signed-off-by: Shai Malin <smalin@marvell.com>
Signed-off-by: Michal Kalderon <mkalderon@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/qed')
| -rw-r--r-- | include/linux/qed/qed_nvmetcp_if.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/linux/qed/qed_nvmetcp_if.h b/include/linux/qed/qed_nvmetcp_if.h index 5baf1c5ce798..5180edad24e5 100644 --- a/include/linux/qed/qed_nvmetcp_if.h +++ b/include/linux/qed/qed_nvmetcp_if.h @@ -123,6 +123,20 @@ struct qed_nvmetcp_cb_ops { * @param cdev * @param handle - the connection handle. * @return 0 on success, otherwise error value. + * @add_src_tcp_port_filter: Add source tcp port filter + * @param cdev + * @param src_port + * @remove_src_tcp_port_filter: Remove source tcp port filter + * @param cdev + * @param src_port + * @add_dst_tcp_port_filter: Add destination tcp port filter + * @param cdev + * @param dest_port + * @remove_dst_tcp_port_filter: Remove destination tcp port filter + * @param cdev + * @param dest_port + * @clear_all_filters: Clear all filters. + * @param cdev */ struct qed_nvmetcp_ops { const struct qed_common_ops *common; @@ -158,6 +172,16 @@ struct qed_nvmetcp_ops { int (*destroy_conn)(struct qed_dev *cdev, u32 handle, u8 abrt_conn); int (*clear_sq)(struct qed_dev *cdev, u32 handle); + + int (*add_src_tcp_port_filter)(struct qed_dev *cdev, u16 src_port); + + void (*remove_src_tcp_port_filter)(struct qed_dev *cdev, u16 src_port); + + int (*add_dst_tcp_port_filter)(struct qed_dev *cdev, u16 dest_port); + + void (*remove_dst_tcp_port_filter)(struct qed_dev *cdev, u16 dest_port); + + void (*clear_all_filters)(struct qed_dev *cdev); }; const struct qed_nvmetcp_ops *qed_get_nvmetcp_ops(void); |