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author | ru <ru@FreeBSD.org> | 2003-02-27 22:59:13 +0000 |
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committer | ru <ru@FreeBSD.org> | 2003-02-27 22:59:13 +0000 |
commit | 872cb31bbade3eec324d9cb1ae0afb5b4ab4aa6d (patch) | |
tree | 2550d92aca98fca5cc4f8242090f357348707257 /sbin | |
parent | be9763de4a02adf831b8e9e64b380da4cace041b (diff) | |
download | FreeBSD-src-872cb31bbade3eec324d9cb1ae0afb5b4ab4aa6d.zip FreeBSD-src-872cb31bbade3eec324d9cb1ae0afb5b4ab4aa6d.tar.gz |
Document the rxcsum and txcsum commands.
Submitted by: jlemon
Diffstat (limited to 'sbin')
-rw-r--r-- | sbin/ifconfig/ifconfig.8 | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sbin/ifconfig/ifconfig.8 b/sbin/ifconfig/ifconfig.8 index 65522ce..5fd44d4 100644 --- a/sbin/ifconfig/ifconfig.8 +++ b/sbin/ifconfig/ifconfig.8 @@ -305,6 +305,17 @@ list of available options. .It Fl mediaopt Ar opts If the driver supports the media selection system, disable the specified media options on the interface. +.It Cm rxcsum , txcsum +If the driver supports user-configurable checksum offloading, +enable receive (or transmit) checksum offloading on the interface. +Some drivers may not be able to enable these flags independently +of each other, so setting one may also set the other. +The driver will offload as much checksum work as it can reliably +support, the exact level of offloading varies between drivers. +.It Fl rxcsum , Fl txcsum +If the driver supports user-configurable checksum offloading, +disable receive (or transmit) checksum offloading on the interface. +These settings may not always be independent of each other. .It Cm tunnel Ar src_addr dest_addr (IP tunnel devices only.) Configure the physical source and destination address for IP tunnel |