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path: root/drivers/net/ethernet/intel/i40e/i40e_main.c
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Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_main.c')
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c79
1 files changed, 69 insertions, 10 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index cfb3b74ee58c..ccddf5ca0644 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -3496,6 +3496,24 @@ static void i40e_set_vsi_rx_mode(struct i40e_vsi *vsi)
}
/**
+ * i40e_reset_fdir_filter_cnt - Reset flow director filter counters
+ * @pf: Pointer to the targeted PF
+ *
+ * Set all flow director counters to 0.
+ */
+static void i40e_reset_fdir_filter_cnt(struct i40e_pf *pf)
+{
+ pf->fd_tcp4_filter_cnt = 0;
+ pf->fd_udp4_filter_cnt = 0;
+ pf->fd_sctp4_filter_cnt = 0;
+ pf->fd_ip4_filter_cnt = 0;
+ pf->fd_tcp6_filter_cnt = 0;
+ pf->fd_udp6_filter_cnt = 0;
+ pf->fd_sctp6_filter_cnt = 0;
+ pf->fd_ip6_filter_cnt = 0;
+}
+
+/**
* i40e_fdir_filter_restore - Restore the Sideband Flow Director filters
* @vsi: Pointer to the targeted VSI
*
@@ -3512,10 +3530,7 @@ static void i40e_fdir_filter_restore(struct i40e_vsi *vsi)
return;
/* Reset FDir counters as we're replaying all existing filters */
- pf->fd_tcp4_filter_cnt = 0;
- pf->fd_udp4_filter_cnt = 0;
- pf->fd_sctp4_filter_cnt = 0;
- pf->fd_ip4_filter_cnt = 0;
+ i40e_reset_fdir_filter_cnt(pf);
hlist_for_each_entry_safe(filter, node,
&pf->fdir_filter_list, fdir_node) {
@@ -8763,32 +8778,51 @@ static void i40e_fdir_filter_exit(struct i40e_pf *pf)
INIT_LIST_HEAD(&pf->l4_flex_pit_list);
pf->fdir_pf_active_filters = 0;
- pf->fd_tcp4_filter_cnt = 0;
- pf->fd_udp4_filter_cnt = 0;
- pf->fd_sctp4_filter_cnt = 0;
- pf->fd_ip4_filter_cnt = 0;
+ i40e_reset_fdir_filter_cnt(pf);
/* Reprogram the default input set for TCP/IPv4 */
i40e_write_fd_input_set(pf, I40E_FILTER_PCTYPE_NONF_IPV4_TCP,
I40E_L3_SRC_MASK | I40E_L3_DST_MASK |
I40E_L4_SRC_MASK | I40E_L4_DST_MASK);
+ /* Reprogram the default input set for TCP/IPv6 */
+ i40e_write_fd_input_set(pf, I40E_FILTER_PCTYPE_NONF_IPV6_TCP,
+ I40E_L3_V6_SRC_MASK | I40E_L3_V6_DST_MASK |
+ I40E_L4_SRC_MASK | I40E_L4_DST_MASK);
+
/* Reprogram the default input set for UDP/IPv4 */
i40e_write_fd_input_set(pf, I40E_FILTER_PCTYPE_NONF_IPV4_UDP,
I40E_L3_SRC_MASK | I40E_L3_DST_MASK |
I40E_L4_SRC_MASK | I40E_L4_DST_MASK);
+ /* Reprogram the default input set for UDP/IPv6 */
+ i40e_write_fd_input_set(pf, I40E_FILTER_PCTYPE_NONF_IPV6_UDP,
+ I40E_L3_V6_SRC_MASK | I40E_L3_V6_DST_MASK |
+ I40E_L4_SRC_MASK | I40E_L4_DST_MASK);
+
/* Reprogram the default input set for SCTP/IPv4 */
i40e_write_fd_input_set(pf, I40E_FILTER_PCTYPE_NONF_IPV4_SCTP,
I40E_L3_SRC_MASK | I40E_L3_DST_MASK |
I40E_L4_SRC_MASK | I40E_L4_DST_MASK);
+ /* Reprogram the default input set for SCTP/IPv6 */
+ i40e_write_fd_input_set(pf, I40E_FILTER_PCTYPE_NONF_IPV6_SCTP,
+ I40E_L3_V6_SRC_MASK | I40E_L3_V6_DST_MASK |
+ I40E_L4_SRC_MASK | I40E_L4_DST_MASK);
+
/* Reprogram the default input set for Other/IPv4 */
i40e_write_fd_input_set(pf, I40E_FILTER_PCTYPE_NONF_IPV4_OTHER,
I40E_L3_SRC_MASK | I40E_L3_DST_MASK);
i40e_write_fd_input_set(pf, I40E_FILTER_PCTYPE_FRAG_IPV4,
I40E_L3_SRC_MASK | I40E_L3_DST_MASK);
+
+ /* Reprogram the default input set for Other/IPv6 */
+ i40e_write_fd_input_set(pf, I40E_FILTER_PCTYPE_NONF_IPV6_OTHER,
+ I40E_L3_SRC_MASK | I40E_L3_DST_MASK);
+
+ i40e_write_fd_input_set(pf, I40E_FILTER_PCTYPE_FRAG_IPV6,
+ I40E_L3_SRC_MASK | I40E_L3_DST_MASK);
}
/**
@@ -9270,8 +9304,17 @@ static void i40e_delete_invalid_filter(struct i40e_pf *pf,
case SCTP_V4_FLOW:
pf->fd_sctp4_filter_cnt--;
break;
+ case TCP_V6_FLOW:
+ pf->fd_tcp6_filter_cnt--;
+ break;
+ case UDP_V6_FLOW:
+ pf->fd_udp6_filter_cnt--;
+ break;
+ case SCTP_V6_FLOW:
+ pf->fd_udp6_filter_cnt--;
+ break;
case IP_USER_FLOW:
- switch (filter->ip4_proto) {
+ switch (filter->ipl4_proto) {
case IPPROTO_TCP:
pf->fd_tcp4_filter_cnt--;
break;
@@ -9286,6 +9329,22 @@ static void i40e_delete_invalid_filter(struct i40e_pf *pf,
break;
}
break;
+ case IPV6_USER_FLOW:
+ switch (filter->ipl4_proto) {
+ case IPPROTO_TCP:
+ pf->fd_tcp6_filter_cnt--;
+ break;
+ case IPPROTO_UDP:
+ pf->fd_udp6_filter_cnt--;
+ break;
+ case IPPROTO_SCTP:
+ pf->fd_sctp6_filter_cnt--;
+ break;
+ case IPPROTO_IP:
+ pf->fd_ip6_filter_cnt--;
+ break;
+ }
+ break;
}
/* Remove the filter from the list and free memory */
@@ -9319,7 +9378,7 @@ void i40e_fdir_check_and_reenable(struct i40e_pf *pf)
* rules active.
*/
if ((fcnt_prog < (fcnt_avail - I40E_FDIR_BUFFER_HEAD_ROOM_FOR_ATR)) &&
- (pf->fd_tcp4_filter_cnt == 0))
+ pf->fd_tcp4_filter_cnt == 0 && pf->fd_tcp6_filter_cnt == 0)
i40e_reenable_fdir_atr(pf);
/* if hw had a problem adding a filter, delete it */