netdev - Re: [PATCH net-next v3 05/13] octeontx2-af: npc: cn20k: Allocate default MCAM indexes

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20260110145223.368bd5ea@kernel.org>
Date: Sat, 10 Jan 2026 14:52:23 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Ratheesh Kannoth <rkannoth@...vell.com>
Cc: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
 <sgoutham@...vell.com>, <davem@...emloft.net>, <edumazet@...gle.com>,
 <pabeni@...hat.com>, <andrew+netdev@...n.ch>
Subject: Re: [PATCH net-next v3 05/13] octeontx2-af: npc: cn20k: Allocate
 default MCAM indexes

On Fri, 9 Jan 2026 11:18:20 +0530 Ratheesh Kannoth wrote:
> Reserving MCAM entries in the AF driver for installing default MCAM
> entries is not an efficient allocation method, as it results in
> significant wastage of entries. This patch allocates MCAM indexes for
> promiscuous, multicast, broadcast, and unicast traffic in descending
> order of indexes (from lower to higher priority) when the NIX LF is
> attached to the PF/VF.

Warning: drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.h:115 Enum value 'NPC_DFT_RULE_MAX_ID' not described in enum 'npc_dft_rule_id'
Warning: drivers/net/ethernet/marvell/octeontx2/af/cn20k/npc.h:115 Enum value 'NPC_DFT_RULE_MAX_ID' not described in enum 'npc_dft_rule_id'

You can use the

	/* private: */

comment/label to mark off "misc" enum entries that don't need a doc