mainlining shenanigans
2b04a66156
Rahul Lakkireddy says: ==================== cxgb4: add mirror action support for TC-MATCHALL This series of patches add support to mirror all ingress traffic for TC-MATCHALL ingress offload. Patch 1 adds support to dynamically create a mirror Virtual Interface (VI) that accepts all mirror ingress traffic when mirror action is set in TC-MATCHALL offload. Patch 2 adds support to allocate mirror Rxqs and setup RSS for the mirror VI. Patch 3 adds support to replicate all the main VI configuration to mirror VI. This includes replicating MTU, promiscuous mode, all-multicast mode, and enabled netdev Rx feature offloads. v3: - Replace mirror VI refcount_t with normal u32 variable in all patches. - Add back calling cxgb4_port_mirror_start() in cxgb_open(), which was there in v1, but got missed in v2 during refactoring, in patch 3. v2: - Add mutex to protect all mirror VI data, instead of just mirror Rxqs, in patch 1 and 2. - Remove the un-needed mirror Rxq mutex in patch 2. - Simplify the replication code by refactoring t4_set_rxmode() to handle mirror VI, instead of duplicating the t4_set_rxmode() calls in multiple places in patch 3. ==================== Reviewed-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.