MFC 340304: Use tcp_state_change() in the cxgbe(4) TOE module.
r254889 added tcp_state_change() as a centralized place to log state
changes in TCP connections for DTrace. r294869 and r296881 took
advantage of this central location to manage per-state counters.
However, TOE sockets were still performing some (but not all) state
change updates via direct assignments to t_state. This resulted in
state counters underflowing when TOE was in use. Fix by using
tcp_state_change() when changing a TOE connection's state.
git-svn-id: svn://svn.freebsd.org/base/stable/10@342583
ccf9f872-aa2e-dd11-9fc8-
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