From 0c6c9b105ee90d7415dc796bcf632147b3d267ce Mon Sep 17 00:00:00 2001 From: Stanislav Fomichev Date: Wed, 13 Sep 2023 10:13:50 -0700 Subject: tools: ynl: extend netdev sample to dump xdp-rx-metadata-features The tool can be used to verify that everything works end to end. Unrelated updates: - include tools/include/uapi to pick the latest kernel uapi headers - print "xdp-features" and "xdp-rx-metadata-features" so it's clear which bitmask is being dumped Cc: netdev@vger.kernel.org Cc: Willem de Bruijn Signed-off-by: Stanislav Fomichev Link: https://lore.kernel.org/r/20230913171350.369987-4-sdf@google.com Signed-off-by: Martin KaFai Lau --- tools/net/ynl/generated/netdev-user.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'tools/net/ynl/generated/netdev-user.c') diff --git a/tools/net/ynl/generated/netdev-user.c b/tools/net/ynl/generated/netdev-user.c index 68b408ca0f7f..b5ffe8cd1144 100644 --- a/tools/net/ynl/generated/netdev-user.c +++ b/tools/net/ynl/generated/netdev-user.c @@ -45,12 +45,26 @@ const char *netdev_xdp_act_str(enum netdev_xdp_act value) return netdev_xdp_act_strmap[value]; } +static const char * const netdev_xdp_rx_metadata_strmap[] = { + [0] = "timestamp", + [1] = "hash", +}; + +const char *netdev_xdp_rx_metadata_str(enum netdev_xdp_rx_metadata value) +{ + value = ffs(value) - 1; + if (value < 0 || value >= (int)MNL_ARRAY_SIZE(netdev_xdp_rx_metadata_strmap)) + return NULL; + return netdev_xdp_rx_metadata_strmap[value]; +} + /* Policies */ struct ynl_policy_attr netdev_dev_policy[NETDEV_A_DEV_MAX + 1] = { [NETDEV_A_DEV_IFINDEX] = { .name = "ifindex", .type = YNL_PT_U32, }, [NETDEV_A_DEV_PAD] = { .name = "pad", .type = YNL_PT_IGNORE, }, [NETDEV_A_DEV_XDP_FEATURES] = { .name = "xdp-features", .type = YNL_PT_U64, }, [NETDEV_A_DEV_XDP_ZC_MAX_SEGS] = { .name = "xdp-zc-max-segs", .type = YNL_PT_U32, }, + [NETDEV_A_DEV_XDP_RX_METADATA_FEATURES] = { .name = "xdp-rx-metadata-features", .type = YNL_PT_U64, }, }; struct ynl_policy_nest netdev_dev_nest = { @@ -97,6 +111,11 @@ int netdev_dev_get_rsp_parse(const struct nlmsghdr *nlh, void *data) return MNL_CB_ERROR; dst->_present.xdp_zc_max_segs = 1; dst->xdp_zc_max_segs = mnl_attr_get_u32(attr); + } else if (type == NETDEV_A_DEV_XDP_RX_METADATA_FEATURES) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.xdp_rx_metadata_features = 1; + dst->xdp_rx_metadata_features = mnl_attr_get_u64(attr); } } -- cgit v1.2.3-59-g8ed1b