K 10 svn:author V 8 arybchik K 8 svn:date V 27 2016-01-20T08:17:28.757215Z K 7 svn:log V 415 MFC r294253 sfxge: if supported by firmware, use enhanced SET_MAC command to only configure the MTU This allows an MTU change to be requested on unpriviliged functions without also setting all the other parameters supported by MC_CMD_SET_MAC. The enhanced SET_MAC command was introduced in v4_7 firmware. Submitted by: Mark Spender Sponsored by: Solarflare Communications, Inc. END