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netdev-offload-dpdk: Support offload of set TCP/UDP ports actions.

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Signed-off-by: Eli Britstein <elibr@mellanox.com>
Reviewed-by: Oz Shlomo <ozsh@mellanox.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
This commit is contained in:
Eli Britstein
2020-01-09 07:46:55 +00:00
committed by Ilya Maximets
parent d9a831c3bc
commit b9254f7b59
3 changed files with 46 additions and 2 deletions
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43
lib/netdev-offload-dpdk.c
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@@ -407,6 +407,19 @@ dump_flow_action(struct ds *s, const struct rte_flow_action *actions)
} else {
ds_put_cstr(s, " Set-ttl = null\n");
}
} else if (actions->type == RTE_FLOW_ACTION_TYPE_SET_TP_SRC ||
actions->type == RTE_FLOW_ACTION_TYPE_SET_TP_DST) {
const struct rte_flow_action_set_tp *set_tp = actions->conf;
char *dirstr = actions->type == RTE_FLOW_ACTION_TYPE_SET_TP_DST
? "dst" : "src";
ds_put_format(s, "rte flow set-tcp/udp-port-%s action:\n", dirstr);
if (set_tp) {
ds_put_format(s, " Set-%s-tcp/udp-port: %"PRIu16"\n", dirstr,
ntohs(set_tp->port));
} else {
ds_put_format(s, " Set-%s-tcp/udp-port = null\n", dirstr);
}
} else {
ds_put_format(s, "unknown rte flow action (%d)\n", actions->type);
}
@@ -876,6 +889,14 @@ BUILD_ASSERT_DECL(sizeof(struct rte_flow_action_set_ipv4) ==
MEMBER_SIZEOF(struct ovs_key_ipv4, ipv4_dst));
BUILD_ASSERT_DECL(sizeof(struct rte_flow_action_set_ttl) ==
MEMBER_SIZEOF(struct ovs_key_ipv4, ipv4_ttl));
BUILD_ASSERT_DECL(sizeof(struct rte_flow_action_set_tp) ==
MEMBER_SIZEOF(struct ovs_key_tcp, tcp_src));
BUILD_ASSERT_DECL(sizeof(struct rte_flow_action_set_tp) ==
MEMBER_SIZEOF(struct ovs_key_tcp, tcp_dst));
BUILD_ASSERT_DECL(sizeof(struct rte_flow_action_set_tp) ==
MEMBER_SIZEOF(struct ovs_key_udp, udp_src));
BUILD_ASSERT_DECL(sizeof(struct rte_flow_action_set_tp) ==
MEMBER_SIZEOF(struct ovs_key_udp, udp_dst));
static int
parse_set_actions(struct flow_actions *actions,
@@ -917,6 +938,28 @@ parse_set_actions(struct flow_actions *actions,
VLOG_DBG_RL(&rl, "Unsupported IPv4 set action");
return -1;
}
} else if (nl_attr_type(sa) == OVS_KEY_ATTR_TCP) {
const struct ovs_key_tcp *key = nl_attr_get(sa);
const struct ovs_key_tcp *mask = masked ? key + 1 : NULL;
add_set_flow_action(tcp_src, RTE_FLOW_ACTION_TYPE_SET_TP_SRC);
add_set_flow_action(tcp_dst, RTE_FLOW_ACTION_TYPE_SET_TP_DST);
if (mask && !is_all_zeros(mask, sizeof *mask)) {
VLOG_DBG_RL(&rl, "Unsupported TCP set action");
return -1;
}
} else if (nl_attr_type(sa) == OVS_KEY_ATTR_UDP) {
const struct ovs_key_udp *key = nl_attr_get(sa);
const struct ovs_key_udp *mask = masked ? key + 1 : NULL;
add_set_flow_action(udp_src, RTE_FLOW_ACTION_TYPE_SET_TP_SRC);
add_set_flow_action(udp_dst, RTE_FLOW_ACTION_TYPE_SET_TP_DST);
if (mask && !is_all_zeros(mask, sizeof *mask)) {
VLOG_DBG_RL(&rl, "Unsupported UDP set action");
return -1;
}
} else {
VLOG_DBG_RL(&rl,
"Unsupported set action type %d", nl_attr_type(sa));