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i40e: reset fd_tcp_rule count when restoring filters

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Since we're about to reprogram the filters, we need to ensure that the
fd_tcp_rule count is correctly reset to 0. Otherwise, we will keep
a stale count that does not accurately reflect the number of programmed
TCPv4 filters.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Jacob Keller 2017-02-06 14:38:44 -08:00 committed by Jeff Kirsher
parent e122eb7482
commit 6d069425f0
1 changed files with 3 additions and 0 deletions
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3
drivers/net/ethernet/intel/i40e/i40e_main.c
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@ -3283,6 +3283,9 @@ static void i40e_fdir_filter_restore(struct i40e_vsi *vsi)
if (!(pf->flags & I40E_FLAG_FD_SB_ENABLED))
return;
/* Reset FDir counters as we're replaying all existing filters */
pf->fd_tcp_rule = 0;
hlist_for_each_entry_safe(filter, node,
&pf->fdir_filter_list, fdir_node) {
i40e_add_del_fdir(vsi, filter, true);