diff options
author | Yury Gribov <tetra2005@gmail.com> | 2018-04-27 07:40:23 +0100 |
---|---|---|
committer | Florian Westphal <fw@strlen.de> | 2018-05-11 23:03:13 +0200 |
commit | 5087de4556d1367fad54b3ea1cd38a770a15995c (patch) | |
tree | 0e3319783e9b0799252e1bdbe46e732f918870d6 /include | |
parent | 62ca426c2cfbca9be47c778e09990e9412b68bac (diff) |
libnfnetlink: hide private symbols
They are:
recalc_rebind_subscriptions
rtnl_close
rtnl_dump_type
rtnl_handler_register
rtnl_handler_unregister
rtnl_open
rtnl_parse_rtattr
rtnl_receive
rtnl_receive_multi
Signed-off-by: Yury Gribov <tetra2005@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'include')
-rw-r--r-- | include/libnfnetlink/libnfnetlink.h | 110 |
1 files changed, 57 insertions, 53 deletions
diff --git a/include/libnfnetlink/libnfnetlink.h b/include/libnfnetlink/libnfnetlink.h index cd0be3d..49ce878 100644 --- a/include/libnfnetlink/libnfnetlink.h +++ b/include/libnfnetlink/libnfnetlink.h @@ -44,6 +44,10 @@ #define NFNL_BUFFSIZE 8192 +#ifndef NFNL_EXPORT +#define NFNL_EXPORT +#endif + #ifdef __cplusplus extern "C" { #endif @@ -62,63 +66,63 @@ struct nfnl_callback { struct nfnl_handle; struct nfnl_subsys_handle; -extern int nfnl_fd(struct nfnl_handle *h); -extern unsigned int nfnl_portid(const struct nfnl_handle *h); +extern NFNL_EXPORT int nfnl_fd(struct nfnl_handle *h); +extern NFNL_EXPORT unsigned int nfnl_portid(const struct nfnl_handle *h); /* get a new library handle */ -extern struct nfnl_handle *nfnl_open(void); -extern int nfnl_close(struct nfnl_handle *); +extern NFNL_EXPORT struct nfnl_handle *nfnl_open(void); +extern NFNL_EXPORT int nfnl_close(struct nfnl_handle *); -extern struct nfnl_subsys_handle *nfnl_subsys_open(struct nfnl_handle *, +extern NFNL_EXPORT struct nfnl_subsys_handle *nfnl_subsys_open(struct nfnl_handle *, uint8_t, uint8_t, unsigned int); -extern void nfnl_subsys_close(struct nfnl_subsys_handle *); +extern NFNL_EXPORT void nfnl_subsys_close(struct nfnl_subsys_handle *); /* set and unset sequence tracking */ -void nfnl_set_sequence_tracking(struct nfnl_handle *h); -void nfnl_unset_sequence_tracking(struct nfnl_handle *h); +extern NFNL_EXPORT void nfnl_set_sequence_tracking(struct nfnl_handle *h); +extern NFNL_EXPORT void nfnl_unset_sequence_tracking(struct nfnl_handle *h); /* set receive buffer size (for nfnl_catch) */ -extern void nfnl_set_rcv_buffer_size(struct nfnl_handle *h, unsigned int size); +extern NFNL_EXPORT void nfnl_set_rcv_buffer_size(struct nfnl_handle *h, unsigned int size); /* sending of data */ -extern int nfnl_send(struct nfnl_handle *, struct nlmsghdr *); -extern int nfnl_sendmsg(const struct nfnl_handle *, const struct msghdr *msg, +extern NFNL_EXPORT int nfnl_send(struct nfnl_handle *, struct nlmsghdr *); +extern NFNL_EXPORT int nfnl_sendmsg(const struct nfnl_handle *, const struct msghdr *msg, unsigned int flags); -extern int nfnl_sendiov(const struct nfnl_handle *nfnlh, +extern NFNL_EXPORT int nfnl_sendiov(const struct nfnl_handle *nfnlh, const struct iovec *iov, unsigned int num, unsigned int flags); -extern void nfnl_fill_hdr(struct nfnl_subsys_handle *, struct nlmsghdr *, +extern NFNL_EXPORT void nfnl_fill_hdr(struct nfnl_subsys_handle *, struct nlmsghdr *, unsigned int, uint8_t, uint16_t, uint16_t, uint16_t); -extern __attribute__((deprecated)) int +extern NFNL_EXPORT __attribute__((deprecated)) int nfnl_talk(struct nfnl_handle *, struct nlmsghdr *, pid_t, unsigned, struct nlmsghdr *, int (*)(struct sockaddr_nl *, struct nlmsghdr *, void *), void *); /* simple challenge/response */ -extern __attribute__((deprecated)) int +extern NFNL_EXPORT __attribute__((deprecated)) int nfnl_listen(struct nfnl_handle *, int (*)(struct sockaddr_nl *, struct nlmsghdr *, void *), void *); /* receiving */ -extern ssize_t nfnl_recv(const struct nfnl_handle *h, unsigned char *buf, size_t len); -extern int nfnl_callback_register(struct nfnl_subsys_handle *, +extern NFNL_EXPORT ssize_t nfnl_recv(const struct nfnl_handle *h, unsigned char *buf, size_t len); +extern NFNL_EXPORT int nfnl_callback_register(struct nfnl_subsys_handle *, uint8_t type, struct nfnl_callback *cb); -extern int nfnl_callback_unregister(struct nfnl_subsys_handle *, uint8_t type); -extern int nfnl_handle_packet(struct nfnl_handle *, char *buf, int len); +extern NFNL_EXPORT int nfnl_callback_unregister(struct nfnl_subsys_handle *, uint8_t type); +extern NFNL_EXPORT int nfnl_handle_packet(struct nfnl_handle *, char *buf, int len); /* parsing */ -extern struct nfattr *nfnl_parse_hdr(const struct nfnl_handle *nfnlh, +extern NFNL_EXPORT struct nfattr *nfnl_parse_hdr(const struct nfnl_handle *nfnlh, const struct nlmsghdr *nlh, struct nfgenmsg **genmsg); -extern int nfnl_check_attributes(const struct nfnl_handle *nfnlh, +extern NFNL_EXPORT int nfnl_check_attributes(const struct nfnl_handle *nfnlh, const struct nlmsghdr *nlh, struct nfattr *tb[]); -extern struct nlmsghdr *nfnl_get_msg_first(struct nfnl_handle *h, +extern NFNL_EXPORT struct nlmsghdr *nfnl_get_msg_first(struct nfnl_handle *h, const unsigned char *buf, size_t len); -extern struct nlmsghdr *nfnl_get_msg_next(struct nfnl_handle *h, +extern NFNL_EXPORT struct nlmsghdr *nfnl_get_msg_next(struct nfnl_handle *h, const unsigned char *buf, size_t len); @@ -130,33 +134,33 @@ enum { }; /* join a certain netlink multicast group */ -extern int nfnl_join(const struct nfnl_handle *nfnlh, unsigned int group); +extern NFNL_EXPORT int nfnl_join(const struct nfnl_handle *nfnlh, unsigned int group); /* process a netlink message */ -extern int nfnl_process(struct nfnl_handle *h, +extern NFNL_EXPORT int nfnl_process(struct nfnl_handle *h, const unsigned char *buf, size_t len); /* iterator API */ -extern struct nfnl_iterator * +extern NFNL_EXPORT struct nfnl_iterator * nfnl_iterator_create(const struct nfnl_handle *h, const char *buf, size_t len); -extern void nfnl_iterator_destroy(struct nfnl_iterator *it); +extern NFNL_EXPORT void nfnl_iterator_destroy(struct nfnl_iterator *it); -extern int nfnl_iterator_process(struct nfnl_handle *h, +extern NFNL_EXPORT int nfnl_iterator_process(struct nfnl_handle *h, struct nfnl_iterator *it); -extern int nfnl_iterator_next(const struct nfnl_handle *h, +extern NFNL_EXPORT int nfnl_iterator_next(const struct nfnl_handle *h, struct nfnl_iterator *it); /* replacement for nfnl_listen */ -extern int nfnl_catch(struct nfnl_handle *h); +extern NFNL_EXPORT int nfnl_catch(struct nfnl_handle *h); /* replacement for nfnl_talk */ -extern int nfnl_query(struct nfnl_handle *h, struct nlmsghdr *nlh); +extern NFNL_EXPORT int nfnl_query(struct nfnl_handle *h, struct nlmsghdr *nlh); #define nfnl_attr_present(tb, attr) \ (tb[attr-1]) @@ -180,14 +184,14 @@ extern int nfnl_query(struct nfnl_handle *h, struct nlmsghdr *nlh); #endif /* nfnl attribute handling functions */ -extern int nfnl_addattr_l(struct nlmsghdr *, int, int, const void *, int); -extern int nfnl_addattr8(struct nlmsghdr *, int, int, uint8_t); -extern int nfnl_addattr16(struct nlmsghdr *, int, int, uint16_t); -extern int nfnl_addattr32(struct nlmsghdr *, int, int, uint32_t); -extern int nfnl_nfa_addattr_l(struct nfattr *, int, int, const void *, int); -extern int nfnl_nfa_addattr16(struct nfattr *, int, int, uint16_t); -extern int nfnl_nfa_addattr32(struct nfattr *, int, int, uint32_t); -extern int nfnl_parse_attr(struct nfattr **, int, struct nfattr *, int); +extern NFNL_EXPORT int nfnl_addattr_l(struct nlmsghdr *, int, int, const void *, int); +extern NFNL_EXPORT int nfnl_addattr8(struct nlmsghdr *, int, int, uint8_t); +extern NFNL_EXPORT int nfnl_addattr16(struct nlmsghdr *, int, int, uint16_t); +extern NFNL_EXPORT int nfnl_addattr32(struct nlmsghdr *, int, int, uint32_t); +extern NFNL_EXPORT int nfnl_nfa_addattr_l(struct nfattr *, int, int, const void *, int); +extern NFNL_EXPORT int nfnl_nfa_addattr16(struct nfattr *, int, int, uint16_t); +extern NFNL_EXPORT int nfnl_nfa_addattr32(struct nfattr *, int, int, uint32_t); +extern NFNL_EXPORT int nfnl_parse_attr(struct nfattr **, int, struct nfattr *, int); #define nfnl_parse_nested(tb, max, nfa) \ nfnl_parse_attr((tb), (max), NFA_DATA((nfa)), NFA_PAYLOAD((nfa))) #define nfnl_nest(nlh, bufsize, type) \ @@ -197,14 +201,14 @@ extern int nfnl_parse_attr(struct nfattr **, int, struct nfattr *, int); #define nfnl_nest_end(nlh, tail) \ ({ (tail)->nfa_len = (void *) NLMSG_TAIL(nlh) - (void *) tail; }) -extern void nfnl_build_nfa_iovec(struct iovec *iov, struct nfattr *nfa, +extern NFNL_EXPORT void nfnl_build_nfa_iovec(struct iovec *iov, struct nfattr *nfa, uint16_t type, uint32_t len, unsigned char *val); -extern unsigned int nfnl_rcvbufsiz(const struct nfnl_handle *h, +extern NFNL_EXPORT unsigned int nfnl_rcvbufsiz(const struct nfnl_handle *h, unsigned int size); -extern void nfnl_dump_packet(struct nlmsghdr *, int, char *); +extern NFNL_EXPORT void nfnl_dump_packet(struct nlmsghdr *, int, char *); /* * index to interface name API @@ -216,17 +220,17 @@ extern void nfnl_dump_packet(struct nlmsghdr *, int, char *); struct nlif_handle; -struct nlif_handle *nlif_open(void); -void nlif_close(struct nlif_handle *orig); -int nlif_fd(struct nlif_handle *nlif_handle); -int nlif_query(struct nlif_handle *nlif_handle); -int nlif_catch(struct nlif_handle *nlif_handle); -int nlif_index2name(struct nlif_handle *nlif_handle, - unsigned int if_index, - char *name); -int nlif_get_ifflags(const struct nlif_handle *h, - unsigned int index, - unsigned int *flags); +extern NFNL_EXPORT struct nlif_handle *nlif_open(void); +extern NFNL_EXPORT void nlif_close(struct nlif_handle *orig); +extern NFNL_EXPORT int nlif_fd(struct nlif_handle *nlif_handle); +extern NFNL_EXPORT int nlif_query(struct nlif_handle *nlif_handle); +extern NFNL_EXPORT int nlif_catch(struct nlif_handle *nlif_handle); +extern NFNL_EXPORT int nlif_index2name(struct nlif_handle *nlif_handle, + unsigned int if_index, + char *name); +extern NFNL_EXPORT int nlif_get_ifflags(const struct nlif_handle *h, + unsigned int index, + unsigned int *flags); #ifdef __cplusplus } /* extern "C" */ |