[dpdk-stable] [dpdk-dev] [PATCH] net/ixgbe: fix sctp port support limitation
Zhao1, Wei
wei.zhao1 at intel.com
Wed Jul 19 05:47:59 CEST 2017
Hi, zhangqi
82599 also support SCTP packet type, you can reference to this patch:
http://dpdk.org/dev/patchwork/patch/27012/
> -----Original Message-----
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Qi Zhang
> Sent: Wednesday, July 19, 2017 4:39 PM
> To: Lu, Wenzhuo <wenzhuo.lu at intel.com>
> Cc: dev at dpdk.org; Zhang, Qi Z <qi.z.zhang at intel.com>; stable at dpdk.org
> Subject: [dpdk-dev] [PATCH] net/ixgbe: fix sctp port support limitation
>
> Only x550 family support sctp port in fdir filter, so add this limiation when
> parse consistent API.
>
> Fixes: 11777435c727 ("net/ixgbe: parse flow director filter")
> Cc: stable at dpdk.org
>
> Signed-off-by: Qi Zhang <qi.z.zhang at intel.com>
> ---
> drivers/net/ixgbe/ixgbe_flow.c | 107 ++++++++++++++++++++++++---------
> --------
> 1 file changed, 64 insertions(+), 43 deletions(-)
>
> diff --git a/drivers/net/ixgbe/ixgbe_flow.c b/drivers/net/ixgbe/ixgbe_flow.c
> index f70bdb0..4b5697a 100644
> --- a/drivers/net/ixgbe/ixgbe_flow.c
> +++ b/drivers/net/ixgbe/ixgbe_flow.c
> @@ -1375,7 +1375,8 @@ static inline uint8_t signature_match(const struct
> rte_flow_item pattern[])
> * Item->last should be NULL.
> */
> static int
> -ixgbe_parse_fdir_filter_normal(const struct rte_flow_attr *attr,
> +ixgbe_parse_fdir_filter_normal(struct rte_eth_dev *dev,
> + const struct rte_flow_attr *attr,
> const struct rte_flow_item pattern[],
> const struct rte_flow_action actions[],
> struct ixgbe_fdir_rule *rule, @@ -1398,9 +1399,10
> @@ ixgbe_parse_fdir_filter_normal(const struct rte_flow_attr *attr,
> const struct rte_flow_item_vlan *vlan_mask;
> const struct rte_flow_item_raw *raw_mask;
> const struct rte_flow_item_raw *raw_spec;
> -
> uint8_t j;
>
> + struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data-
> >dev_private);
> +
> if (!pattern) {
> rte_flow_error_set(error, EINVAL,
> RTE_FLOW_ERROR_TYPE_ITEM_NUM,
> @@ -1897,49 +1899,68 @@ 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;
> - }
> - 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;
> - sctp_spec =
> + /* only x550 family support sctp port */
> + if (hw->mac.type == ixgbe_mac_X550 ||
> + hw->mac.type == ixgbe_mac_X550EM_x ||
> + hw->mac.type == ixgbe_mac_X550EM_a) {
> + /**
> + * 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;
> + }
> + 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;
> + sctp_spec =
> (const struct rte_flow_item_sctp *)item-
> >spec;
> - rule->ixgbe_fdir.formatted.src_port =
> - sctp_spec->hdr.src_port;
> - rule->ixgbe_fdir.formatted.dst_port =
> - sctp_spec->hdr.dst_port;
> - }
> + rule->ixgbe_fdir.formatted.src_port =
> + sctp_spec->hdr.src_port;
> + rule->ixgbe_fdir.formatted.dst_port =
> + sctp_spec->hdr.dst_port;
> + }
>
> - item = next_no_fuzzy_pattern(pattern, item);
> - if (item->type != RTE_FLOW_ITEM_TYPE_RAW &&
> - item->type != RTE_FLOW_ITEM_TYPE_END) {
> - 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;
> + item = next_no_fuzzy_pattern(pattern, item);
> + if (item->type != RTE_FLOW_ITEM_TYPE_RAW &&
> + item->type != RTE_FLOW_ITEM_TYPE_END) {
> + 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;
> + }
> + } else {
> + /* sctp port is not supported */
> + sctp_mask =
> + (const struct rte_flow_item_sctp *)item-
> >mask;
> + if (sctp_mask &&
> + (sctp_mask->hdr.src_port ||
> + sctp_mask->hdr.dst_port)) {
> + 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;
> + }
> }
> }
>
> @@ -2528,7 +2549,7 @@ ixgbe_parse_fdir_filter(struct rte_eth_dev *dev,
> hw->mac.type != ixgbe_mac_X550EM_a)
> return -ENOTSUP;
>
> - ret = ixgbe_parse_fdir_filter_normal(attr, pattern,
> + ret = ixgbe_parse_fdir_filter_normal(dev, attr, pattern,
> actions, rule, error);
>
> if (!ret)
> --
> 2.9.4
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