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List:       openbsd-tech
Subject:    [axen 5/7] fix #defines and comments
From:       Nils Frohberg <nilsf () tako ! de>
Date:       2019-02-26 14:03:48
Message-ID: 20190226140348.GG20855 () tako ! de
[Download RAW message or body]

fix defines/comments for L3_TYPE and CRC errors.

---
 dev/usb/if_axenreg.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dev/usb/if_axenreg.h b/dev/usb/if_axenreg.h
index bc594a0..e6b8355 100644
--- a/dev/usb/if_axenreg.h
+++ b/dev/usb/if_axenreg.h
@@ -27,8 +27,8 @@
  *                     |    |     ++-----L3_type (1:ipv4, 0/2:ipv6)
  *        pkt_len(13)  |    |     ||+ ++-L4_type(0: icmp, 1: UDP, 4: TCP)
  * |765|43210 76543210|7654 3210 7654 3210|
- *  ||+-crc_err              |+-L4_err |+-L4_CSUM_ERR
- *  |+-mii_err               +--L3_err +--L3_CSUM_ERR
+ *  ||+-crc_err               |+-L4_err |+-L4_CSUM_ERR
+ *  |+-mii_err                +--L3_err +--L3_CSUM_ERR
  *  +-drop_err
  *
  * ex) pkt_hdr 0x00680820
@@ -75,7 +75,7 @@
 #define   AXEN_RXHDR_L4_TYPE_TCP	0x4
 
 /* L3 packet type (2bit) */
-#define AXEN_RXHDR_L3_TYPE_MASK	0x00000600
+#define AXEN_RXHDR_L3_TYPE_MASK	0x00000060
 #define AXEN_RXHDR_L3_TYPE_OFFSET	5
 #define   AXEN_RXHDR_L3_TYPE_UNDEF	0x0
 #define   AXEN_RXHDR_L3_TYPE_IPV4	0x1
-- 
2.20.1

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