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Date: Thu, 2 Nov 2023 11:52:27 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org,
edumazet@...gle.com,
pabeni@...hat.com,
Jakub Kicinski <kuba@...nel.org>,
chuck.lever@...cle.com,
lorenzo@...nel.org
Subject: [PATCH net] nfsd: regenerate user space parsers after ynl-gen changes
Commit 8cea95b0bd79 ("tools: ynl-gen: handle do ops with no input attrs")
added support for some of the previously-skipped ops in nfsd.
Regenerate the user space parsers to fill them in.
Signed-off-by: Jakub Kicinski <kuba@...nel.org>
---
CC: chuck.lever@...cle.com
CC: lorenzo@...nel.org
---
include/uapi/linux/nfsd_netlink.h | 6 +-
tools/net/ynl/generated/nfsd-user.c | 120 ++++++++++++++++++++++++++--
tools/net/ynl/generated/nfsd-user.h | 44 ++++++++--
3 files changed, 156 insertions(+), 14 deletions(-)
diff --git a/include/uapi/linux/nfsd_netlink.h b/include/uapi/linux/nfsd_netlink.h
index c8ae72466ee6..3cd044edee5d 100644
--- a/include/uapi/linux/nfsd_netlink.h
+++ b/include/uapi/linux/nfsd_netlink.h
@@ -3,8 +3,8 @@
/* Documentation/netlink/specs/nfsd.yaml */
/* YNL-GEN uapi header */
-#ifndef _UAPI_LINUX_NFSD_H
-#define _UAPI_LINUX_NFSD_H
+#ifndef _UAPI_LINUX_NFSD_NETLINK_H
+#define _UAPI_LINUX_NFSD_NETLINK_H
#define NFSD_FAMILY_NAME "nfsd"
#define NFSD_FAMILY_VERSION 1
@@ -36,4 +36,4 @@ enum {
NFSD_CMD_MAX = (__NFSD_CMD_MAX - 1)
};
-#endif /* _UAPI_LINUX_NFSD_H */
+#endif /* _UAPI_LINUX_NFSD_NETLINK_H */
diff --git a/tools/net/ynl/generated/nfsd-user.c b/tools/net/ynl/generated/nfsd-user.c
index fec6828680ce..360b6448c6e9 100644
--- a/tools/net/ynl/generated/nfsd-user.c
+++ b/tools/net/ynl/generated/nfsd-user.c
@@ -50,9 +50,116 @@ struct ynl_policy_nest nfsd_rpc_status_nest = {
/* Common nested types */
/* ============== NFSD_CMD_RPC_STATUS_GET ============== */
/* NFSD_CMD_RPC_STATUS_GET - dump */
-void nfsd_rpc_status_get_list_free(struct nfsd_rpc_status_get_list *rsp)
+int nfsd_rpc_status_get_rsp_dump_parse(const struct nlmsghdr *nlh, void *data)
{
- struct nfsd_rpc_status_get_list *next = rsp;
+ struct nfsd_rpc_status_get_rsp_dump *dst;
+ struct ynl_parse_arg *yarg = data;
+ unsigned int n_compound_ops = 0;
+ const struct nlattr *attr;
+ int i;
+
+ dst = yarg->data;
+
+ if (dst->compound_ops)
+ return ynl_error_parse(yarg, "attribute already present (rpc-status.compound-ops)");
+
+ mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) {
+ unsigned int type = mnl_attr_get_type(attr);
+
+ if (type == NFSD_A_RPC_STATUS_XID) {
+ if (ynl_attr_validate(yarg, attr))
+ return MNL_CB_ERROR;
+ dst->_present.xid = 1;
+ dst->xid = mnl_attr_get_u32(attr);
+ } else if (type == NFSD_A_RPC_STATUS_FLAGS) {
+ if (ynl_attr_validate(yarg, attr))
+ return MNL_CB_ERROR;
+ dst->_present.flags = 1;
+ dst->flags = mnl_attr_get_u32(attr);
+ } else if (type == NFSD_A_RPC_STATUS_PROG) {
+ if (ynl_attr_validate(yarg, attr))
+ return MNL_CB_ERROR;
+ dst->_present.prog = 1;
+ dst->prog = mnl_attr_get_u32(attr);
+ } else if (type == NFSD_A_RPC_STATUS_VERSION) {
+ if (ynl_attr_validate(yarg, attr))
+ return MNL_CB_ERROR;
+ dst->_present.version = 1;
+ dst->version = mnl_attr_get_u8(attr);
+ } else if (type == NFSD_A_RPC_STATUS_PROC) {
+ if (ynl_attr_validate(yarg, attr))
+ return MNL_CB_ERROR;
+ dst->_present.proc = 1;
+ dst->proc = mnl_attr_get_u32(attr);
+ } else if (type == NFSD_A_RPC_STATUS_SERVICE_TIME) {
+ if (ynl_attr_validate(yarg, attr))
+ return MNL_CB_ERROR;
+ dst->_present.service_time = 1;
+ dst->service_time = mnl_attr_get_u64(attr);
+ } else if (type == NFSD_A_RPC_STATUS_SADDR4) {
+ if (ynl_attr_validate(yarg, attr))
+ return MNL_CB_ERROR;
+ dst->_present.saddr4 = 1;
+ dst->saddr4 = mnl_attr_get_u32(attr);
+ } else if (type == NFSD_A_RPC_STATUS_DADDR4) {
+ if (ynl_attr_validate(yarg, attr))
+ return MNL_CB_ERROR;
+ dst->_present.daddr4 = 1;
+ dst->daddr4 = mnl_attr_get_u32(attr);
+ } else if (type == NFSD_A_RPC_STATUS_SADDR6) {
+ unsigned int len;
+
+ if (ynl_attr_validate(yarg, attr))
+ return MNL_CB_ERROR;
+
+ len = mnl_attr_get_payload_len(attr);
+ dst->_present.saddr6_len = len;
+ dst->saddr6 = malloc(len);
+ memcpy(dst->saddr6, mnl_attr_get_payload(attr), len);
+ } else if (type == NFSD_A_RPC_STATUS_DADDR6) {
+ unsigned int len;
+
+ if (ynl_attr_validate(yarg, attr))
+ return MNL_CB_ERROR;
+
+ len = mnl_attr_get_payload_len(attr);
+ dst->_present.daddr6_len = len;
+ dst->daddr6 = malloc(len);
+ memcpy(dst->daddr6, mnl_attr_get_payload(attr), len);
+ } else if (type == NFSD_A_RPC_STATUS_SPORT) {
+ if (ynl_attr_validate(yarg, attr))
+ return MNL_CB_ERROR;
+ dst->_present.sport = 1;
+ dst->sport = mnl_attr_get_u16(attr);
+ } else if (type == NFSD_A_RPC_STATUS_DPORT) {
+ if (ynl_attr_validate(yarg, attr))
+ return MNL_CB_ERROR;
+ dst->_present.dport = 1;
+ dst->dport = mnl_attr_get_u16(attr);
+ } else if (type == NFSD_A_RPC_STATUS_COMPOUND_OPS) {
+ n_compound_ops++;
+ }
+ }
+
+ if (n_compound_ops) {
+ dst->compound_ops = calloc(n_compound_ops, sizeof(*dst->compound_ops));
+ dst->n_compound_ops = n_compound_ops;
+ i = 0;
+ mnl_attr_for_each(attr, nlh, sizeof(struct genlmsghdr)) {
+ if (mnl_attr_get_type(attr) == NFSD_A_RPC_STATUS_COMPOUND_OPS) {
+ dst->compound_ops[i] = mnl_attr_get_u32(attr);
+ i++;
+ }
+ }
+ }
+
+ return MNL_CB_OK;
+}
+
+void
+nfsd_rpc_status_get_rsp_list_free(struct nfsd_rpc_status_get_rsp_list *rsp)
+{
+ struct nfsd_rpc_status_get_rsp_list *next = rsp;
while ((void *)next != YNL_LIST_END) {
rsp = next;
@@ -65,15 +172,16 @@ void nfsd_rpc_status_get_list_free(struct nfsd_rpc_status_get_list *rsp)
}
}
-struct nfsd_rpc_status_get_list *nfsd_rpc_status_get_dump(struct ynl_sock *ys)
+struct nfsd_rpc_status_get_rsp_list *
+nfsd_rpc_status_get_dump(struct ynl_sock *ys)
{
struct ynl_dump_state yds = {};
struct nlmsghdr *nlh;
int err;
yds.ys = ys;
- yds.alloc_sz = sizeof(struct nfsd_rpc_status_get_list);
- yds.cb = nfsd_rpc_status_get_rsp_parse;
+ yds.alloc_sz = sizeof(struct nfsd_rpc_status_get_rsp_list);
+ yds.cb = nfsd_rpc_status_get_rsp_dump_parse;
yds.rsp_cmd = NFSD_CMD_RPC_STATUS_GET;
yds.rsp_policy = &nfsd_rpc_status_nest;
@@ -86,7 +194,7 @@ struct nfsd_rpc_status_get_list *nfsd_rpc_status_get_dump(struct ynl_sock *ys)
return yds.first;
free_list:
- nfsd_rpc_status_get_list_free(yds.first);
+ nfsd_rpc_status_get_rsp_list_free(yds.first);
return NULL;
}
diff --git a/tools/net/ynl/generated/nfsd-user.h b/tools/net/ynl/generated/nfsd-user.h
index b6b69501031a..989c6e209ced 100644
--- a/tools/net/ynl/generated/nfsd-user.h
+++ b/tools/net/ynl/generated/nfsd-user.h
@@ -21,13 +21,47 @@ const char *nfsd_op_str(int op);
/* Common nested types */
/* ============== NFSD_CMD_RPC_STATUS_GET ============== */
/* NFSD_CMD_RPC_STATUS_GET - dump */
-struct nfsd_rpc_status_get_list {
- struct nfsd_rpc_status_get_list *next;
- struct nfsd_rpc_status_get_rsp obj __attribute__ ((aligned (8)));
+struct nfsd_rpc_status_get_rsp_dump {
+ struct {
+ __u32 xid:1;
+ __u32 flags:1;
+ __u32 prog:1;
+ __u32 version:1;
+ __u32 proc:1;
+ __u32 service_time:1;
+ __u32 saddr4:1;
+ __u32 daddr4:1;
+ __u32 saddr6_len;
+ __u32 daddr6_len;
+ __u32 sport:1;
+ __u32 dport:1;
+ } _present;
+
+ __u32 xid /* big-endian */;
+ __u32 flags;
+ __u32 prog;
+ __u8 version;
+ __u32 proc;
+ __s64 service_time;
+ __u32 saddr4 /* big-endian */;
+ __u32 daddr4 /* big-endian */;
+ void *saddr6;
+ void *daddr6;
+ __u16 sport /* big-endian */;
+ __u16 dport /* big-endian */;
+ unsigned int n_compound_ops;
+ __u32 *compound_ops;
};
-void nfsd_rpc_status_get_list_free(struct nfsd_rpc_status_get_list *rsp);
+struct nfsd_rpc_status_get_rsp_list {
+ struct nfsd_rpc_status_get_rsp_list *next;
+ struct nfsd_rpc_status_get_rsp_dump obj __attribute__((aligned(8)));
+};
-struct nfsd_rpc_status_get_list *nfsd_rpc_status_get_dump(struct ynl_sock *ys);
+void
+nfsd_rpc_status_get_rsp_list_free(struct nfsd_rpc_status_get_rsp_list *rsp);
+
+struct nfsd_rpc_status_get_rsp_list *
+nfsd_rpc_status_get_dump(struct ynl_sock *ys);
#endif /* _LINUX_NFSD_GEN_H */
--
2.41.0
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