[05/10] app/testpmd: support IPv6 fragment extension item
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Commit Message
rte_flow update, following RFC [1], added to ethdev the rte_flow item
ipv6_frag_ext.
This patch updates testpmd CLI to support the new item and its fields.
To match on fragmented IPv6 packets, this item is added to pattern:
... ipv6 / ipv6_frag_ext ...
[1] http://mails.dpdk.org/archives/dev/2020-March/160255.html
Signed-off-by: Dekel Peled <dekelp@nvidia.com>
---
app/test-pmd/cmdline_flow.c | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
Comments
> -----Original Message-----
> From: Dekel Peled <dekelp@nvidia.com>
> Sent: Wednesday, September 30, 2020 5:10 PM
> Cc: dev@dpdk.org
> Subject: [PATCH 05/10] app/testpmd: support IPv6 fragment extension item
>
> rte_flow update, following RFC [1], added to ethdev the rte_flow item
> ipv6_frag_ext.
> This patch updates testpmd CLI to support the new item and its fields.
>
> To match on fragmented IPv6 packets, this item is added to pattern:
> ... ipv6 / ipv6_frag_ext ...
>
> [1]
> https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fmails.dpd
> k.org%2Farchives%2Fdev%2F2020-
> March%2F160255.html&data=02%7C01%7Corika%40nvidia.com%7C1effc
> aa06bc943080a7408d8654aec04%7C43083d15727340c1b7db39efd9ccc17a%7C
> 0%7C1%7C637370719741604850&sdata=zgkbW7cwAMc9gKHeCvtDhQvFB
> c5605SqbfMF6hO3iPU%3D&reserved=0
>
> Signed-off-by: Dekel Peled <dekelp@nvidia.com>
> ---
> app/test-pmd/cmdline_flow.c | 35 +++++++++++++++++++++++++++++++++++
> 1 file changed, 35 insertions(+)
>
> diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
> index 55cc30f..ef166e3 100644
> --- a/app/test-pmd/cmdline_flow.c
> +++ b/app/test-pmd/cmdline_flow.c
> @@ -193,6 +193,9 @@ enum index {
> ITEM_ARP_ETH_IPV4_TPA,
> ITEM_IPV6_EXT,
> ITEM_IPV6_EXT_NEXT_HDR,
> + ITEM_IPV6_FRAG_EXT,
> + ITEM_IPV6_FRAG_EXT_NEXT_HDR,
> + ITEM_IPV6_FRAG_EXT_FRAG_DATA,
> ITEM_ICMP6,
> ITEM_ICMP6_TYPE,
> ITEM_ICMP6_CODE,
> @@ -784,6 +787,7 @@ struct parse_action_priv {
> ITEM_VXLAN_GPE,
> ITEM_ARP_ETH_IPV4,
> ITEM_IPV6_EXT,
> + ITEM_IPV6_FRAG_EXT,
> ITEM_ICMP6,
> ITEM_ICMP6_ND_NS,
> ITEM_ICMP6_ND_NA,
> @@ -1003,6 +1007,13 @@ struct parse_action_priv {
> ZERO,
> };
>
> +static const enum index item_ipv6_frag_ext[] = {
> + ITEM_IPV6_FRAG_EXT_NEXT_HDR,
> + ITEM_IPV6_FRAG_EXT_FRAG_DATA,
> + ITEM_NEXT,
> + ZERO,
> +};
> +
> static const enum index item_icmp6[] = {
> ITEM_ICMP6_TYPE,
> ITEM_ICMP6_CODE,
> @@ -2560,6 +2571,30 @@ static int comp_set_raw_index(struct context *,
> const struct token *,
> .args = ARGS(ARGS_ENTRY_HTON(struct
> rte_flow_item_ipv6_ext,
> next_hdr)),
> },
> + [ITEM_IPV6_FRAG_EXT] = {
> + .name = "ipv6_frag_ext",
> + .help = "match presence of IPv6 fragment extension header",
> + .priv = PRIV_ITEM(IPV6_FRAG_EXT,
> + sizeof(struct rte_flow_item_ipv6_frag_ext)),
> + .next = NEXT(item_ipv6_frag_ext),
> + .call = parse_vc,
> + },
> + [ITEM_IPV6_FRAG_EXT_NEXT_HDR] = {
> + .name = "next_hdr",
> + .help = "next header",
> + .next = NEXT(item_ipv6_frag_ext, NEXT_ENTRY(UNSIGNED),
> + item_param),
> + .args = ARGS(ARGS_ENTRY(struct
> rte_flow_item_ipv6_frag_ext,
> + hdr.next_header)),
> + },
> + [ITEM_IPV6_FRAG_EXT_FRAG_DATA] = {
> + .name = "frag_data",
> + .help = "Fragment flags and offset",
> + .next = NEXT(item_ipv6_frag_ext, NEXT_ENTRY(UNSIGNED),
> + item_param),
> + .args = ARGS(ARGS_ENTRY_HTON(struct
> rte_flow_item_ipv6_frag_ext,
> + hdr.frag_data)),
> + },
> [ITEM_ICMP6] = {
> .name = "icmp6",
> .help = "match any ICMPv6 header",
> --
> 1.8.3.1
Acked-by: Ori Kam <orika@nvidia.com>
Thanks,
Ori
@@ -193,6 +193,9 @@ enum index {
ITEM_ARP_ETH_IPV4_TPA,
ITEM_IPV6_EXT,
ITEM_IPV6_EXT_NEXT_HDR,
+ ITEM_IPV6_FRAG_EXT,
+ ITEM_IPV6_FRAG_EXT_NEXT_HDR,
+ ITEM_IPV6_FRAG_EXT_FRAG_DATA,
ITEM_ICMP6,
ITEM_ICMP6_TYPE,
ITEM_ICMP6_CODE,
@@ -784,6 +787,7 @@ struct parse_action_priv {
ITEM_VXLAN_GPE,
ITEM_ARP_ETH_IPV4,
ITEM_IPV6_EXT,
+ ITEM_IPV6_FRAG_EXT,
ITEM_ICMP6,
ITEM_ICMP6_ND_NS,
ITEM_ICMP6_ND_NA,
@@ -1003,6 +1007,13 @@ struct parse_action_priv {
ZERO,
};
+static const enum index item_ipv6_frag_ext[] = {
+ ITEM_IPV6_FRAG_EXT_NEXT_HDR,
+ ITEM_IPV6_FRAG_EXT_FRAG_DATA,
+ ITEM_NEXT,
+ ZERO,
+};
+
static const enum index item_icmp6[] = {
ITEM_ICMP6_TYPE,
ITEM_ICMP6_CODE,
@@ -2560,6 +2571,30 @@ static int comp_set_raw_index(struct context *, const struct token *,
.args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6_ext,
next_hdr)),
},
+ [ITEM_IPV6_FRAG_EXT] = {
+ .name = "ipv6_frag_ext",
+ .help = "match presence of IPv6 fragment extension header",
+ .priv = PRIV_ITEM(IPV6_FRAG_EXT,
+ sizeof(struct rte_flow_item_ipv6_frag_ext)),
+ .next = NEXT(item_ipv6_frag_ext),
+ .call = parse_vc,
+ },
+ [ITEM_IPV6_FRAG_EXT_NEXT_HDR] = {
+ .name = "next_hdr",
+ .help = "next header",
+ .next = NEXT(item_ipv6_frag_ext, NEXT_ENTRY(UNSIGNED),
+ item_param),
+ .args = ARGS(ARGS_ENTRY(struct rte_flow_item_ipv6_frag_ext,
+ hdr.next_header)),
+ },
+ [ITEM_IPV6_FRAG_EXT_FRAG_DATA] = {
+ .name = "frag_data",
+ .help = "Fragment flags and offset",
+ .next = NEXT(item_ipv6_frag_ext, NEXT_ENTRY(UNSIGNED),
+ item_param),
+ .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6_frag_ext,
+ hdr.frag_data)),
+ },
[ITEM_ICMP6] = {
.name = "icmp6",
.help = "match any ICMPv6 header",