From 25b5a2a1905fd8631c73596f98793f7494f29f2a Mon Sep 17 00:00:00 2001 From: Stanislav Fomichev Date: Thu, 27 Jul 2023 09:30:00 -0700 Subject: [PATCH] ynl: regenerate all headers Also add support to pass topdir to ynl-regen.sh (Jakub) and call it from the makefile to update the UAPI headers. Signed-off-by: Stanislav Fomichev Co-developed-by: Jakub Kicinski Reviewed-by: Jakub Kicinski Link: https://lore.kernel.org/r/20230727163001.3952878-4-sdf@google.com Signed-off-by: Jakub Kicinski --- include/uapi/linux/netdev.h | 3 ++- tools/include/uapi/linux/netdev.h | 3 ++- tools/net/ynl/Makefile | 1 + tools/net/ynl/generated/netdev-user.c | 6 ++++++ tools/net/ynl/generated/netdev-user.h | 2 ++ tools/net/ynl/ynl-regen.sh | 5 +++++ 6 files changed, 18 insertions(+), 2 deletions(-) diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index bf71698a1e82..c1634b95c223 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -11,7 +11,7 @@ /** * enum netdev_xdp_act - * @NETDEV_XDP_ACT_BASIC: XDP feautues set supported by all drivers + * @NETDEV_XDP_ACT_BASIC: XDP features set supported by all drivers * (XDP_ABORTED, XDP_DROP, XDP_PASS, XDP_TX) * @NETDEV_XDP_ACT_REDIRECT: The netdev supports XDP_REDIRECT * @NETDEV_XDP_ACT_NDO_XMIT: This feature informs if netdev implements @@ -34,6 +34,7 @@ enum netdev_xdp_act { NETDEV_XDP_ACT_RX_SG = 32, NETDEV_XDP_ACT_NDO_XMIT_SG = 64, + /* private: */ NETDEV_XDP_ACT_MASK = 127, }; diff --git a/tools/include/uapi/linux/netdev.h b/tools/include/uapi/linux/netdev.h index bf71698a1e82..c1634b95c223 100644 --- a/tools/include/uapi/linux/netdev.h +++ b/tools/include/uapi/linux/netdev.h @@ -11,7 +11,7 @@ /** * enum netdev_xdp_act - * @NETDEV_XDP_ACT_BASIC: XDP feautues set supported by all drivers + * @NETDEV_XDP_ACT_BASIC: XDP features set supported by all drivers * (XDP_ABORTED, XDP_DROP, XDP_PASS, XDP_TX) * @NETDEV_XDP_ACT_REDIRECT: The netdev supports XDP_REDIRECT * @NETDEV_XDP_ACT_NDO_XMIT: This feature informs if netdev implements @@ -34,6 +34,7 @@ enum netdev_xdp_act { NETDEV_XDP_ACT_RX_SG = 32, NETDEV_XDP_ACT_NDO_XMIT_SG = 64, + /* private: */ NETDEV_XDP_ACT_MASK = 127, }; diff --git a/tools/net/ynl/Makefile b/tools/net/ynl/Makefile index d664b36deb5b..8156f03e23ac 100644 --- a/tools/net/ynl/Makefile +++ b/tools/net/ynl/Makefile @@ -3,6 +3,7 @@ SUBDIRS = lib generated samples all: $(SUBDIRS) + ./ynl-regen.sh -f -p $(PWD)/../../../ $(SUBDIRS): @if [ -f "$@/Makefile" ] ; then \ diff --git a/tools/net/ynl/generated/netdev-user.c b/tools/net/ynl/generated/netdev-user.c index 4eb8aefef0cd..68b408ca0f7f 100644 --- a/tools/net/ynl/generated/netdev-user.c +++ b/tools/net/ynl/generated/netdev-user.c @@ -50,6 +50,7 @@ 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, }, }; struct ynl_policy_nest netdev_dev_nest = { @@ -91,6 +92,11 @@ int netdev_dev_get_rsp_parse(const struct nlmsghdr *nlh, void *data) return MNL_CB_ERROR; dst->_present.xdp_features = 1; dst->xdp_features = mnl_attr_get_u64(attr); + } else if (type == NETDEV_A_DEV_XDP_ZC_MAX_SEGS) { + if (ynl_attr_validate(yarg, attr)) + return MNL_CB_ERROR; + dst->_present.xdp_zc_max_segs = 1; + dst->xdp_zc_max_segs = mnl_attr_get_u32(attr); } } diff --git a/tools/net/ynl/generated/netdev-user.h b/tools/net/ynl/generated/netdev-user.h index 5554dc69bb9c..0952d3261f4d 100644 --- a/tools/net/ynl/generated/netdev-user.h +++ b/tools/net/ynl/generated/netdev-user.h @@ -47,10 +47,12 @@ struct netdev_dev_get_rsp { struct { __u32 ifindex:1; __u32 xdp_features:1; + __u32 xdp_zc_max_segs:1; } _present; __u32 ifindex; __u64 xdp_features; + __u32 xdp_zc_max_segs; }; void netdev_dev_get_rsp_free(struct netdev_dev_get_rsp *rsp); diff --git a/tools/net/ynl/ynl-regen.sh b/tools/net/ynl/ynl-regen.sh index 8d4ca6a50582..bdba24066cf1 100755 --- a/tools/net/ynl/ynl-regen.sh +++ b/tools/net/ynl/ynl-regen.sh @@ -4,15 +4,18 @@ TOOL=$(dirname $(realpath $0))/ynl-gen-c.py force= +search= while [ ! -z "$1" ]; do case "$1" in -f ) force=yes; shift ;; + -p ) search=$2; shift 2 ;; * ) echo "Unrecognized option '$1'"; exit 1 ;; esac done KDIR=$(dirname $(dirname $(dirname $(dirname $(realpath $0))))) +pushd ${search:-$KDIR} >>/dev/null files=$(git grep --files-with-matches '^/\* YNL-GEN \(kernel\|uapi\|user\)') for f in $files; do @@ -30,3 +33,5 @@ for f in $files; do $TOOL --mode ${params[2]} --${params[3]} --spec $KDIR/${params[0]} \ $args -o $f done + +popd >>/dev/null -- 2.25.1