From 49cc66eaee19e772997b63b057ea4b4bf7d48db0 Mon Sep 17 00:00:00 2001 From: Richard Alpe Date: Fri, 4 Mar 2016 17:04:42 +0100 Subject: [PATCH] tipc: move netlink policies to netlink.c Make the c files less cluttered and enable netlink attributes to be shared between files. Signed-off-by: Richard Alpe Reviewed-by: Jon Maloy Acked-by: Parthasarathy Bhuvaragan Signed-off-by: David S. Miller --- net/tipc/bearer.c | 18 +------------- net/tipc/link.c | 8 ------ net/tipc/name_table.c | 6 ----- net/tipc/net.c | 6 +---- net/tipc/netlink.c | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++ net/tipc/netlink.h | 11 ++++++++ net/tipc/node.c | 23 +---------------- net/tipc/socket.c | 9 +------ net/tipc/udp_media.c | 9 +------ 9 files changed, 85 insertions(+), 74 deletions(-) diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index 802ffad..27a5406 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -40,6 +40,7 @@ #include "link.h" #include "discover.h" #include "bcast.h" +#include "netlink.h" #define MAX_ADDR_STR 60 @@ -54,23 +55,6 @@ static struct tipc_media * const media_info_array[] = { NULL }; -static const struct nla_policy -tipc_nl_bearer_policy[TIPC_NLA_BEARER_MAX + 1] = { - [TIPC_NLA_BEARER_UNSPEC] = { .type = NLA_UNSPEC }, - [TIPC_NLA_BEARER_NAME] = { - .type = NLA_STRING, - .len = TIPC_MAX_BEARER_NAME - }, - [TIPC_NLA_BEARER_PROP] = { .type = NLA_NESTED }, - [TIPC_NLA_BEARER_DOMAIN] = { .type = NLA_U32 } -}; - -static const struct nla_policy tipc_nl_media_policy[TIPC_NLA_MEDIA_MAX + 1] = { - [TIPC_NLA_MEDIA_UNSPEC] = { .type = NLA_UNSPEC }, - [TIPC_NLA_MEDIA_NAME] = { .type = NLA_STRING }, - [TIPC_NLA_MEDIA_PROP] = { .type = NLA_NESTED } -}; - static void bearer_disable(struct net *net, struct tipc_bearer *b); /** diff --git a/net/tipc/link.c b/net/tipc/link.c index fc2fa83..7d2bb3e 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -192,14 +192,6 @@ struct tipc_link { static const char *link_co_err = "Link tunneling error, "; static const char *link_rst_msg = "Resetting link "; -/* Properties valid for media, bearar and link */ -static const struct nla_policy tipc_nl_prop_policy[TIPC_NLA_PROP_MAX + 1] = { - [TIPC_NLA_PROP_UNSPEC] = { .type = NLA_UNSPEC }, - [TIPC_NLA_PROP_PRIO] = { .type = NLA_U32 }, - [TIPC_NLA_PROP_TOL] = { .type = NLA_U32 }, - [TIPC_NLA_PROP_WIN] = { .type = NLA_U32 } -}; - /* Send states for broadcast NACKs */ enum { diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c index 777b979..e190460 100644 --- a/net/tipc/name_table.c +++ b/net/tipc/name_table.c @@ -47,12 +47,6 @@ #define TIPC_NAMETBL_SIZE 1024 /* must be a power of 2 */ -static const struct nla_policy -tipc_nl_name_table_policy[TIPC_NLA_NAME_TABLE_MAX + 1] = { - [TIPC_NLA_NAME_TABLE_UNSPEC] = { .type = NLA_UNSPEC }, - [TIPC_NLA_NAME_TABLE_PUBL] = { .type = NLA_NESTED } -}; - /** * struct name_info - name sequence publication info * @node_list: circular list of publications made by own node diff --git a/net/tipc/net.c b/net/tipc/net.c index 86d68b3..28bf4fe 100644 --- a/net/tipc/net.c +++ b/net/tipc/net.c @@ -41,11 +41,7 @@ #include "socket.h" #include "node.h" #include "bcast.h" - -static const struct nla_policy tipc_nl_net_policy[TIPC_NLA_NET_MAX + 1] = { - [TIPC_NLA_NET_UNSPEC] = { .type = NLA_UNSPEC }, - [TIPC_NLA_NET_ID] = { .type = NLA_U32 } -}; +#include "netlink.h" /* * The TIPC locking policy is designed to ensure a very fine locking diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c index 8975b01..56935df2 100644 --- a/net/tipc/netlink.c +++ b/net/tipc/netlink.c @@ -55,6 +55,75 @@ static const struct nla_policy tipc_nl_policy[TIPC_NLA_MAX + 1] = { [TIPC_NLA_NAME_TABLE] = { .type = NLA_NESTED, } }; +const struct nla_policy +tipc_nl_name_table_policy[TIPC_NLA_NAME_TABLE_MAX + 1] = { + [TIPC_NLA_NAME_TABLE_UNSPEC] = { .type = NLA_UNSPEC }, + [TIPC_NLA_NAME_TABLE_PUBL] = { .type = NLA_NESTED } +}; + +const struct nla_policy tipc_nl_sock_policy[TIPC_NLA_SOCK_MAX + 1] = { + [TIPC_NLA_SOCK_UNSPEC] = { .type = NLA_UNSPEC }, + [TIPC_NLA_SOCK_ADDR] = { .type = NLA_U32 }, + [TIPC_NLA_SOCK_REF] = { .type = NLA_U32 }, + [TIPC_NLA_SOCK_CON] = { .type = NLA_NESTED }, + [TIPC_NLA_SOCK_HAS_PUBL] = { .type = NLA_FLAG } +}; + +const struct nla_policy tipc_nl_net_policy[TIPC_NLA_NET_MAX + 1] = { + [TIPC_NLA_NET_UNSPEC] = { .type = NLA_UNSPEC }, + [TIPC_NLA_NET_ID] = { .type = NLA_U32 } +}; + +const struct nla_policy tipc_nl_link_policy[TIPC_NLA_LINK_MAX + 1] = { + [TIPC_NLA_LINK_UNSPEC] = { .type = NLA_UNSPEC }, + [TIPC_NLA_LINK_NAME] = { .type = NLA_STRING, + .len = TIPC_MAX_LINK_NAME }, + [TIPC_NLA_LINK_MTU] = { .type = NLA_U32 }, + [TIPC_NLA_LINK_BROADCAST] = { .type = NLA_FLAG }, + [TIPC_NLA_LINK_UP] = { .type = NLA_FLAG }, + [TIPC_NLA_LINK_ACTIVE] = { .type = NLA_FLAG }, + [TIPC_NLA_LINK_PROP] = { .type = NLA_NESTED }, + [TIPC_NLA_LINK_STATS] = { .type = NLA_NESTED }, + [TIPC_NLA_LINK_RX] = { .type = NLA_U32 }, + [TIPC_NLA_LINK_TX] = { .type = NLA_U32 } +}; + +const struct nla_policy tipc_nl_node_policy[TIPC_NLA_NODE_MAX + 1] = { + [TIPC_NLA_NODE_UNSPEC] = { .type = NLA_UNSPEC }, + [TIPC_NLA_NODE_ADDR] = { .type = NLA_U32 }, + [TIPC_NLA_NODE_UP] = { .type = NLA_FLAG } +}; + +/* Properties valid for media, bearer and link */ +const struct nla_policy tipc_nl_prop_policy[TIPC_NLA_PROP_MAX + 1] = { + [TIPC_NLA_PROP_UNSPEC] = { .type = NLA_UNSPEC }, + [TIPC_NLA_PROP_PRIO] = { .type = NLA_U32 }, + [TIPC_NLA_PROP_TOL] = { .type = NLA_U32 }, + [TIPC_NLA_PROP_WIN] = { .type = NLA_U32 } +}; + +const struct nla_policy tipc_nl_bearer_policy[TIPC_NLA_BEARER_MAX + 1] = { + [TIPC_NLA_BEARER_UNSPEC] = { .type = NLA_UNSPEC }, + [TIPC_NLA_BEARER_NAME] = { .type = NLA_STRING, + .len = TIPC_MAX_BEARER_NAME }, + [TIPC_NLA_BEARER_PROP] = { .type = NLA_NESTED }, + [TIPC_NLA_BEARER_DOMAIN] = { .type = NLA_U32 } +}; + +const struct nla_policy tipc_nl_media_policy[TIPC_NLA_MEDIA_MAX + 1] = { + [TIPC_NLA_MEDIA_UNSPEC] = { .type = NLA_UNSPEC }, + [TIPC_NLA_MEDIA_NAME] = { .type = NLA_STRING }, + [TIPC_NLA_MEDIA_PROP] = { .type = NLA_NESTED } +}; + +const struct nla_policy tipc_nl_udp_policy[TIPC_NLA_UDP_MAX + 1] = { + [TIPC_NLA_UDP_UNSPEC] = {.type = NLA_UNSPEC}, + [TIPC_NLA_UDP_LOCAL] = {.type = NLA_BINARY, + .len = sizeof(struct sockaddr_storage)}, + [TIPC_NLA_UDP_REMOTE] = {.type = NLA_BINARY, + .len = sizeof(struct sockaddr_storage)}, +}; + /* Users of the legacy API (tipc-config) can't handle that we add operations, * so we have a separate genl handling for the new API. */ diff --git a/net/tipc/netlink.h b/net/tipc/netlink.h index 08a1db6..ed1dbcb 100644 --- a/net/tipc/netlink.h +++ b/net/tipc/netlink.h @@ -35,6 +35,7 @@ #ifndef _TIPC_NETLINK_H #define _TIPC_NETLINK_H +#include extern struct genl_family tipc_genl_family; int tipc_nlmsg_parse(const struct nlmsghdr *nlh, struct nlattr ***buf); @@ -45,6 +46,16 @@ struct tipc_nl_msg { u32 seq; }; +extern const struct nla_policy tipc_nl_name_table_policy[]; +extern const struct nla_policy tipc_nl_sock_policy[]; +extern const struct nla_policy tipc_nl_net_policy[]; +extern const struct nla_policy tipc_nl_link_policy[]; +extern const struct nla_policy tipc_nl_node_policy[]; +extern const struct nla_policy tipc_nl_prop_policy[]; +extern const struct nla_policy tipc_nl_bearer_policy[]; +extern const struct nla_policy tipc_nl_media_policy[]; +extern const struct nla_policy tipc_nl_udp_policy[]; + int tipc_netlink_start(void); int tipc_netlink_compat_start(void); void tipc_netlink_stop(void); diff --git a/net/tipc/node.c b/net/tipc/node.c index 590d597..ace178f 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -41,6 +41,7 @@ #include "socket.h" #include "bcast.h" #include "discover.h" +#include "netlink.h" #define INVALID_NODE_SIG 0x10000 @@ -164,28 +165,6 @@ struct tipc_sock_conn { struct list_head list; }; -static const struct nla_policy tipc_nl_link_policy[TIPC_NLA_LINK_MAX + 1] = { - [TIPC_NLA_LINK_UNSPEC] = { .type = NLA_UNSPEC }, - [TIPC_NLA_LINK_NAME] = { - .type = NLA_STRING, - .len = TIPC_MAX_LINK_NAME - }, - [TIPC_NLA_LINK_MTU] = { .type = NLA_U32 }, - [TIPC_NLA_LINK_BROADCAST] = { .type = NLA_FLAG }, - [TIPC_NLA_LINK_UP] = { .type = NLA_FLAG }, - [TIPC_NLA_LINK_ACTIVE] = { .type = NLA_FLAG }, - [TIPC_NLA_LINK_PROP] = { .type = NLA_NESTED }, - [TIPC_NLA_LINK_STATS] = { .type = NLA_NESTED }, - [TIPC_NLA_LINK_RX] = { .type = NLA_U32 }, - [TIPC_NLA_LINK_TX] = { .type = NLA_U32 } -}; - -static const struct nla_policy tipc_nl_node_policy[TIPC_NLA_NODE_MAX + 1] = { - [TIPC_NLA_NODE_UNSPEC] = { .type = NLA_UNSPEC }, - [TIPC_NLA_NODE_ADDR] = { .type = NLA_U32 }, - [TIPC_NLA_NODE_UP] = { .type = NLA_FLAG } -}; - static struct tipc_link *node_active_link(struct tipc_node *n, int sel) { int bearer_id = n->active_links[sel & 1]; diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 69c2905..56b8a96 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -42,6 +42,7 @@ #include "name_distr.h" #include "socket.h" #include "bcast.h" +#include "netlink.h" #define SS_LISTENING -1 /* socket is listening */ #define SS_READY -2 /* socket is connectionless */ @@ -126,14 +127,6 @@ static const struct proto_ops stream_ops; static const struct proto_ops msg_ops; static struct proto tipc_proto; -static const struct nla_policy tipc_nl_sock_policy[TIPC_NLA_SOCK_MAX + 1] = { - [TIPC_NLA_SOCK_UNSPEC] = { .type = NLA_UNSPEC }, - [TIPC_NLA_SOCK_ADDR] = { .type = NLA_U32 }, - [TIPC_NLA_SOCK_REF] = { .type = NLA_U32 }, - [TIPC_NLA_SOCK_CON] = { .type = NLA_NESTED }, - [TIPC_NLA_SOCK_HAS_PUBL] = { .type = NLA_FLAG } -}; - static const struct rhashtable_params tsk_rht_params; /* diff --git a/net/tipc/udp_media.c b/net/tipc/udp_media.c index fb2f7ec6..49b3c2e 100644 --- a/net/tipc/udp_media.c +++ b/net/tipc/udp_media.c @@ -48,20 +48,13 @@ #include #include "core.h" #include "bearer.h" +#include "netlink.h" /* IANA assigned UDP port */ #define UDP_PORT_DEFAULT 6118 #define UDP_MIN_HEADROOM 28 -static const struct nla_policy tipc_nl_udp_policy[TIPC_NLA_UDP_MAX + 1] = { - [TIPC_NLA_UDP_UNSPEC] = {.type = NLA_UNSPEC}, - [TIPC_NLA_UDP_LOCAL] = {.type = NLA_BINARY, - .len = sizeof(struct sockaddr_storage)}, - [TIPC_NLA_UDP_REMOTE] = {.type = NLA_BINARY, - .len = sizeof(struct sockaddr_storage)}, -}; - /** * struct udp_media_addr - IP/UDP addressing information * -- 2.7.4