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authorJonathan Corbet2016-12-27 20:53:44 +0100
committerJonathan Corbet2016-12-27 20:53:44 +0100
commit54ab6db0909061ab7ee07233d3cab86d29f86e6c (patch)
treea7650ab5c0fa3a6a3841de8e8693041b3e009054 /include/uapi/linux/if_ether.h
parentdocs: sphinx-extensions: make rstFlatTable work with docutils 0.13 (diff)
parentLinux 4.10-rc1 (diff)
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Merge tag 'v4.10-rc1' into docs-next
Linux 4.10-rc1
Diffstat (limited to 'include/uapi/linux/if_ether.h')
-rw-r--r--include/uapi/linux/if_ether.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h
index 117d02e0fc31..3e5185e9ef03 100644
--- a/include/uapi/linux/if_ether.h
+++ b/include/uapi/linux/if_ether.h
@@ -35,6 +35,9 @@
#define ETH_FRAME_LEN 1514 /* Max. octets in frame sans FCS */
#define ETH_FCS_LEN 4 /* Octets in the FCS */
+#define ETH_MIN_MTU 68 /* Min IPv4 MTU per RFC791 */
+#define ETH_MAX_MTU 0xFFFFU /* 65535, same as IP_MAX_MTU */
+
/*
* These are the defined Ethernet Protocol ID's.
*/