Merge branch 'cxgb4-next'

Anish Bhatt says:

====================
cxgb4/cxgb4i : Update & use ipv6 handling api

This patch series consolidates and updates the ipv6 api, as well as exports
it for use by upper level drivers dependent on cxgb4

v2: Fix formatting issues in clip_tbl.c
====================

Signed-off-by: David S. Miller <davem@davemloft.net>