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| author | gallatin <gallatin@FreeBSD.org> | 2009-06-01 19:16:57 +0000 |
|---|---|---|
| committer | gallatin <gallatin@FreeBSD.org> | 2009-06-01 19:16:57 +0000 |
| commit | 427620ee0659b77e2b931afe638be6b5a9b1a058 (patch) | |
| tree | 07b6db6f3a12c4494fe286c4bb52480113279e8f /sys/dev/mxge/if_mxge_var.h | |
| parent | 76a0fffb3aa812e92e74cba163cb105eb9c6903d (diff) | |
| download | FreeBSD-src-427620ee0659b77e2b931afe638be6b5a9b1a058.zip FreeBSD-src-427620ee0659b77e2b931afe638be6b5a9b1a058.tar.gz | |
Set an rx jumbo cluster to the correct size before
using bus_dmamap_load_mbuf_sg() on it. This
prevents data corruption when the mxge MTU is
between 4076 and 8172 on machines with 4KB
pages and MXGE_VIRT_JUMBOS is in use (which it
isn't, in -current or -stable)
Diffstat (limited to 'sys/dev/mxge/if_mxge_var.h')
| -rw-r--r-- | sys/dev/mxge/if_mxge_var.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/dev/mxge/if_mxge_var.h b/sys/dev/mxge/if_mxge_var.h index 28e12c1..b17faf2 100644 --- a/sys/dev/mxge/if_mxge_var.h +++ b/sys/dev/mxge/if_mxge_var.h @@ -120,6 +120,7 @@ typedef struct int cl_size; int alloc_fail; int mask; /* number of rx slots -1 */ + int mlen; } mxge_rx_ring_t; typedef struct |
