From: Joe Perches <joe@perches.com>
To: Chetan Loke <loke.chetan@gmail.com>
Cc: davem@davemloft.net, netdev@vger.kernel.org
Subject: Re: [PATCH net-next v3 af-packet 2/2] Enhance af-packet to provide (near zero)lossless packet capture functionality.
Date: Sun, 17 Jul 2011 20:46:30 -0700 [thread overview]
Message-ID: <1310960790.2286.39.camel@Joe-Laptop> (raw)
In-Reply-To: <1310959610-1688-3-git-send-email-loke.chetan@gmail.com>
On Sun, 2011-07-17 at 23:26 -0400, Chetan Loke wrote:
> diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
[]
> +#define V3_ALIGNMENT (8)
> +#define ALIGN_V3(x) (((x)+V3_ALIGNMENT-1)&~(V3_ALIGNMENT-1))
Maybe just use the kernel.h macro ALIGN()?
> +#define BLK_HDR_LEN (ALIGN_V3(sizeof(struct block_desc)))
So this becomes:
#define BLK_HDR_LEN ALIGN(sizeof(struct block_desc), V3_ALIGNMENT)
next prev parent reply other threads:[~2011-07-18 3:46 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-18 3:26 [PATCH net-next v3 af-packet 0/2] Enhance af-packet to provide (near zero)lossless packet capture functionality Chetan Loke
2011-07-18 3:26 ` [PATCH net-next v3 af-packet 1/2] " Chetan Loke
2011-07-18 6:38 ` Eric Dumazet
2011-07-18 12:49 ` chetan loke
2011-07-18 16:56 ` David Miller
2011-07-18 3:26 ` [PATCH net-next v3 af-packet 2/2] " Chetan Loke
2011-07-18 3:46 ` Joe Perches [this message]
2011-07-18 14:55 ` chetan loke
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