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app/testpmd: support IPv6 fragment extension item

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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>
Acked-by: Ori Kam <orika@nvidia.com>
This commit is contained in:
Dekel Peled 2020-10-14 19:35:51 +03:00 committed by Ferruh Yigit
parent 4bdd265768
commit 8d035cb217
1 changed files with 35 additions and 0 deletions
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35
app/test-pmd/cmdline_flow.c
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@ -215,6 +215,9 @@ enum index {
ITEM_ARP_ETH_IPV4_TPA, ITEM_ARP_ETH_IPV4_TPA,
ITEM_IPV6_EXT, ITEM_IPV6_EXT,
ITEM_IPV6_EXT_NEXT_HDR, 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,
ITEM_ICMP6_TYPE, ITEM_ICMP6_TYPE,
ITEM_ICMP6_CODE, ITEM_ICMP6_CODE,
@ -859,6 +862,7 @@ static const enum index next_item[] = {
ITEM_VXLAN_GPE, ITEM_VXLAN_GPE,
ITEM_ARP_ETH_IPV4, ITEM_ARP_ETH_IPV4,
ITEM_IPV6_EXT, ITEM_IPV6_EXT,
ITEM_IPV6_FRAG_EXT,
ITEM_ICMP6, ITEM_ICMP6,
ITEM_ICMP6_ND_NS, ITEM_ICMP6_ND_NS,
ITEM_ICMP6_ND_NA, ITEM_ICMP6_ND_NA,
@ -1080,6 +1084,13 @@ static const enum index item_ipv6_ext[] = {
ZERO, 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[] = { static const enum index item_icmp6[] = {
ITEM_ICMP6_TYPE, ITEM_ICMP6_TYPE,
ITEM_ICMP6_CODE, ITEM_ICMP6_CODE,
@ -2738,6 +2749,30 @@ static const struct token token_list[] = {
.args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6_ext, .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6_ext,
next_hdr)), 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] = { [ITEM_ICMP6] = {
.name = "icmp6", .name = "icmp6",
.help = "match any ICMPv6 header", .help = "match any ICMPv6 header",