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net/ixgbe: support 82599ES SCTP packet drop action

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82599ES can support SCTP packet drop action, but the
configuration is different from TCP or UDP packet, so
it need to rework some FDIR related code to adapt
drop action rule of SCTP packet.

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
This commit is contained in:
Wei Zhao 2017-07-18 14:10:02 +08:00 committed by Ferruh Yigit
parent 77370db964
commit d9347d2540
1 changed files with 25 additions and 23 deletions
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48
drivers/net/ixgbe/ixgbe_flow.c
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@ -1905,30 +1905,22 @@ ixgbe_parse_fdir_filter_normal(const struct rte_flow_attr *attr,
item, "Not supported last point for range");
return -rte_errno;
}
/**
* Only care about src & dst ports,
* others should be masked.
*/
if (!item->mask) {
memset(rule, 0, sizeof(struct ixgbe_fdir_rule));
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
item, "Not supported by fdir filter");
return -rte_errno;
if (item->mask) {
rule->b_mask = TRUE;
sctp_mask =
(const struct rte_flow_item_sctp *)item->mask;
if (sctp_mask->hdr.tag ||
sctp_mask->hdr.cksum) {
memset(rule, 0, sizeof(struct ixgbe_fdir_rule));
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
item, "Not supported by fdir filter");
return -rte_errno;
}
rule->mask.src_port_mask = sctp_mask->hdr.src_port;
rule->mask.dst_port_mask = sctp_mask->hdr.dst_port;
}
rule->b_mask = TRUE;
sctp_mask =
(const struct rte_flow_item_sctp *)item->mask;
if (sctp_mask->hdr.tag ||
sctp_mask->hdr.cksum) {
memset(rule, 0, sizeof(struct ixgbe_fdir_rule));
rte_flow_error_set(error, EINVAL,
RTE_FLOW_ERROR_TYPE_ITEM,
item, "Not supported by fdir filter");
return -rte_errno;
}
rule->mask.src_port_mask = sctp_mask->hdr.src_port;
rule->mask.dst_port_mask = sctp_mask->hdr.dst_port;
if (item->spec) {
rule->b_spec = TRUE;
@ -2545,7 +2537,17 @@ ixgbe_parse_fdir_filter(struct rte_eth_dev *dev,
ret = ixgbe_parse_fdir_filter_tunnel(attr, pattern,
actions, rule, error);
if (ret)
return ret;
step_next:
if (hw->mac.type == ixgbe_mac_82599EB &&
rule->fdirflags == IXGBE_FDIRCMD_DROP &&
(rule->mask.src_port_mask != 0 ||
rule->mask.dst_port_mask != 0))
return -ENOTSUP;
if (fdir_mode == RTE_FDIR_MODE_NONE ||
fdir_mode != rule->mode)
return -ENOTSUP;