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Miller" , David Ahern , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Neal Cardwell , Kuniyuki Iwashima , Willem de Bruijn , Daniel Zahka , Stanislav Fomichev , Samiullah Khawaja , Hangbin Liu , =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= , Ido Schimmel , Petr Machata , Breno Leitao , Kees Cook , linux-kernel@vger.kernel.org, bpf@vger.kernel.org Subject: [PATCH 02/11 net-next v5] net: remove EXPORT_IPV6_MOD() and EXPORT_IPV6_MOD_GPL() macros Date: Wed, 25 Mar 2026 13:08:43 +0100 Message-ID: <20260325120928.15848-3-fmancera@suse.de> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260325120928.15848-1-fmancera@suse.de> References: <20260325120928.15848-1-fmancera@suse.de> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[]; TAGGED_RCPT(0.00)[] X-Rspamd-Queue-Id: 88E875BCCF X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Rspamd-Action: no action X-Spam-Flag: NO X-Spam-Score: -4.00 X-Spam-Level: As IPv6 is built-in only, the macro is always evaluating to an empty one. Remove it completely from the code. Signed-off-by: Fernando Fernandez Mancera --- include/net/ip.h | 8 -------- net/core/dev.c | 3 --- net/core/hotdata.c | 1 - net/core/neighbour.c | 1 - net/ipv4/inet_connection_sock.c | 2 -- net/ipv4/inet_hashtables.c | 5 ----- net/ipv4/inetpeer.c | 4 ---- net/ipv4/metrics.c | 1 - net/ipv4/ping.c | 16 ---------------- net/ipv4/syncookies.c | 4 ---- net/ipv4/tcp.c | 23 ----------------------- net/ipv4/tcp_fastopen.c | 1 - net/ipv4/tcp_input.c | 7 ------- net/ipv4/tcp_ipv4.c | 21 --------------------- net/ipv4/tcp_minisocks.c | 4 ---- net/ipv4/tcp_output.c | 6 ------ net/ipv4/tcp_timer.c | 1 - net/ipv4/udp.c | 29 ----------------------------- net/psp/psp_sock.c | 1 - 19 files changed, 138 deletions(-) diff --git a/include/net/ip.h b/include/net/ip.h index f39a3787fedd..7f2fe1a8401b 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -692,14 +692,6 @@ static __inline__ void inet_reset_saddr(struct sock *sk) #endif -#if IS_MODULE(CONFIG_IPV6) -#define EXPORT_IPV6_MOD(X) EXPORT_SYMBOL(X) -#define EXPORT_IPV6_MOD_GPL(X) EXPORT_SYMBOL_GPL(X) -#else -#define EXPORT_IPV6_MOD(X) -#define EXPORT_IPV6_MOD_GPL(X) -#endif - static inline unsigned int ipv4_addr_hash(__be32 ip) { return (__force unsigned int) ip; diff --git a/net/core/dev.c b/net/core/dev.c index 200d44883fc1..f2c1c7007c6b 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1182,7 +1182,6 @@ void netdev_copy_name(struct net_device *dev, char *name) strscpy(name, dev->name, IFNAMSIZ); } while (read_seqretry(&netdev_rename_lock, seq)); } -EXPORT_IPV6_MOD_GPL(netdev_copy_name); /** * netdev_get_name - get a netdevice name, knowing its ifindex. @@ -1312,7 +1311,6 @@ struct net_device *netdev_get_by_flags_rcu(struct net *net, netdevice_tracker *t return NULL; } -EXPORT_IPV6_MOD(netdev_get_by_flags_rcu); /** * dev_valid_name - check if name is okay for network device @@ -1838,7 +1836,6 @@ void netif_disable_lro(struct net_device *dev) netdev_unlock_ops(lower_dev); } } -EXPORT_IPV6_MOD(netif_disable_lro); /** * dev_disable_gro_hw - disable HW Generic Receive Offload on a device diff --git a/net/core/hotdata.c b/net/core/hotdata.c index a6db36580817..b0f51a726a3d 100644 --- a/net/core/hotdata.c +++ b/net/core/hotdata.c @@ -27,4 +27,3 @@ struct net_hotdata net_hotdata __cacheline_aligned = { EXPORT_SYMBOL(net_hotdata); struct net_aligned_data net_aligned_data; -EXPORT_IPV6_MOD(net_aligned_data); diff --git a/net/core/neighbour.c b/net/core/neighbour.c index c56a4e7bf790..9e12524b67fa 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -778,7 +778,6 @@ struct pneigh_entry *pneigh_lookup(struct neigh_table *tbl, return NULL; } -EXPORT_IPV6_MOD(pneigh_lookup); int pneigh_create(struct neigh_table *tbl, struct net *net, const void *pkey, struct net_device *dev, diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index 26e2e792916c..308df5bb4479 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -723,7 +723,6 @@ struct sock *inet_csk_accept(struct sock *sk, struct proto_accept_arg *arg) arg->err = error; return NULL; } -EXPORT_IPV6_MOD(inet_csk_accept); /* * Using different timers for retransmit, delayed acks and probes @@ -1035,7 +1034,6 @@ void inet_csk_reqsk_queue_drop_and_put(struct sock *sk, struct request_sock *req inet_csk_reqsk_queue_drop(sk, req); reqsk_put(req); } -EXPORT_IPV6_MOD(inet_csk_reqsk_queue_drop_and_put); static void reqsk_timer_handler(struct timer_list *t) { diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index 13310c72b0bf..3e795547b40c 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c @@ -758,7 +758,6 @@ bool inet_ehash_nolisten(struct sock *sk, struct sock *osk, bool *found_dup_sk) } return ok; } -EXPORT_IPV6_MOD(inet_ehash_nolisten); static int inet_reuseport_add_sock(struct sock *sk, struct inet_listen_hashbucket *ilb) @@ -826,7 +825,6 @@ int inet_hash(struct sock *sk) return err; } -EXPORT_IPV6_MOD(inet_hash); void inet_unhash(struct sock *sk) { @@ -859,7 +857,6 @@ void inet_unhash(struct sock *sk) spin_unlock_bh(lock); } } -EXPORT_IPV6_MOD(inet_unhash); static bool inet_bind2_bucket_match(const struct inet_bind2_bucket *tb, const struct net *net, unsigned short port, @@ -1022,14 +1019,12 @@ int inet_bhash2_update_saddr(struct sock *sk, void *saddr, int family) { return __inet_bhash2_update_saddr(sk, saddr, family, false); } -EXPORT_IPV6_MOD(inet_bhash2_update_saddr); void inet_bhash2_reset_saddr(struct sock *sk) { if (!(sk->sk_userlocks & SOCK_BINDADDR_LOCK)) __inet_bhash2_update_saddr(sk, NULL, 0, true); } -EXPORT_IPV6_MOD(inet_bhash2_reset_saddr); /* RFC 6056 3.3.4. Algorithm 4: Double-Hash Port Selection Algorithm * Note that we use 32bit integers (vs RFC 'short integers') diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c index 9fa396d5f09f..d8083b9033c2 100644 --- a/net/ipv4/inetpeer.c +++ b/net/ipv4/inetpeer.c @@ -59,7 +59,6 @@ void inet_peer_base_init(struct inet_peer_base *bp) seqlock_init(&bp->lock); bp->total = 0; } -EXPORT_IPV6_MOD_GPL(inet_peer_base_init); #define PEER_MAX_GC 32 @@ -217,7 +216,6 @@ struct inet_peer *inet_getpeer(struct inet_peer_base *base, return p; } -EXPORT_IPV6_MOD_GPL(inet_getpeer); void inet_putpeer(struct inet_peer *p) { @@ -268,7 +266,6 @@ bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout) WRITE_ONCE(peer->rate_tokens, token); return rc; } -EXPORT_IPV6_MOD(inet_peer_xrlim_allow); void inetpeer_invalidate_tree(struct inet_peer_base *base) { @@ -285,4 +282,3 @@ void inetpeer_invalidate_tree(struct inet_peer_base *base) base->total = 0; } -EXPORT_IPV6_MOD(inetpeer_invalidate_tree); diff --git a/net/ipv4/metrics.c b/net/ipv4/metrics.c index c1463add48c4..ad40762a8b38 100644 --- a/net/ipv4/metrics.c +++ b/net/ipv4/metrics.c @@ -88,4 +88,3 @@ struct dst_metrics *ip_fib_metrics_init(struct nlattr *fc_mx, return fib_metrics; } -EXPORT_IPV6_MOD_GPL(ip_fib_metrics_init); diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index 92ab0e0f6f71..bda245c80893 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -56,7 +56,6 @@ struct ping_table { static struct ping_table ping_table; struct pingv6_ops pingv6_ops; -EXPORT_IPV6_MOD_GPL(pingv6_ops); static inline u32 ping_hashfn(const struct net *net, u32 num, u32 mask) { @@ -139,7 +138,6 @@ int ping_get_port(struct sock *sk, unsigned short ident) spin_unlock(&ping_table.lock); return -EADDRINUSE; } -EXPORT_IPV6_MOD_GPL(ping_get_port); void ping_unhash(struct sock *sk) { @@ -154,7 +152,6 @@ void ping_unhash(struct sock *sk) } spin_unlock(&ping_table.lock); } -EXPORT_IPV6_MOD_GPL(ping_unhash); /* Called under rcu_read_lock() */ static struct sock *ping_lookup(struct net *net, struct sk_buff *skb, u16 ident) @@ -278,7 +275,6 @@ int ping_init_sock(struct sock *sk) put_group_info(group_info); return ret; } -EXPORT_IPV6_MOD_GPL(ping_init_sock); void ping_close(struct sock *sk, long timeout) { @@ -288,7 +284,6 @@ void ping_close(struct sock *sk, long timeout) sk_common_release(sk); } -EXPORT_IPV6_MOD_GPL(ping_close); static int ping_pre_connect(struct sock *sk, struct sockaddr_unsized *uaddr, int addr_len) @@ -468,7 +463,6 @@ int ping_bind(struct sock *sk, struct sockaddr_unsized *uaddr, int addr_len) pr_debug("ping_v4_bind -> %d\n", err); return err; } -EXPORT_IPV6_MOD_GPL(ping_bind); /* * Is this a supported type of ICMP message? @@ -601,7 +595,6 @@ void ping_err(struct sk_buff *skb, int offset, u32 info) out: return; } -EXPORT_IPV6_MOD_GPL(ping_err); /* * Copy and checksum an ICMP Echo packet from user space into a buffer @@ -631,7 +624,6 @@ int ping_getfrag(void *from, char *to, return 0; } -EXPORT_IPV6_MOD_GPL(ping_getfrag); static int ping_v4_push_pending_frames(struct sock *sk, struct pingfakehdr *pfh, struct flowi4 *fl4) @@ -692,7 +684,6 @@ int ping_common_sendmsg(int family, struct msghdr *msg, size_t len, return 0; } -EXPORT_IPV6_MOD_GPL(ping_common_sendmsg); static int ping_v4_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) { @@ -936,7 +927,6 @@ int ping_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int flags) pr_debug("ping_recvmsg -> %d\n", err); return err; } -EXPORT_IPV6_MOD_GPL(ping_recvmsg); static enum skb_drop_reason __ping_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) @@ -957,7 +947,6 @@ int ping_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) { return __ping_queue_rcv_skb(sk, skb) ? -1 : 0; } -EXPORT_IPV6_MOD_GPL(ping_queue_rcv_skb); /* @@ -985,7 +974,6 @@ enum skb_drop_reason ping_rcv(struct sk_buff *skb) kfree_skb_reason(skb, SKB_DROP_REASON_NO_SOCKET); return SKB_DROP_REASON_NO_SOCKET; } -EXPORT_IPV6_MOD_GPL(ping_rcv); struct proto ping_prot = { .name = "PING", @@ -1007,7 +995,6 @@ struct proto ping_prot = { .put_port = ping_unhash, .obj_size = sizeof(struct inet_sock), }; -EXPORT_IPV6_MOD(ping_prot); #ifdef CONFIG_PROC_FS @@ -1072,7 +1059,6 @@ void *ping_seq_start(struct seq_file *seq, loff_t *pos, sa_family_t family) return *pos ? ping_get_idx(seq, *pos-1) : SEQ_START_TOKEN; } -EXPORT_IPV6_MOD_GPL(ping_seq_start); static void *ping_v4_seq_start(struct seq_file *seq, loff_t *pos) { @@ -1091,14 +1077,12 @@ void *ping_seq_next(struct seq_file *seq, void *v, loff_t *pos) ++*pos; return sk; } -EXPORT_IPV6_MOD_GPL(ping_seq_next); void ping_seq_stop(struct seq_file *seq, void *v) __releases(ping_table.lock) { spin_unlock(&ping_table.lock); } -EXPORT_IPV6_MOD_GPL(ping_seq_stop); static void ping_v4_format_sock(struct sock *sp, struct seq_file *f, int bucket) diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c index fc3affd9c801..f1474598d2c8 100644 --- a/net/ipv4/syncookies.c +++ b/net/ipv4/syncookies.c @@ -223,7 +223,6 @@ struct sock *tcp_get_cookie_sock(struct sock *sk, struct sk_buff *skb, return NULL; } -EXPORT_IPV6_MOD(tcp_get_cookie_sock); /* * when syncookies are in effect and tcp timestamps are enabled we stored @@ -260,7 +259,6 @@ bool cookie_timestamp_decode(const struct net *net, return READ_ONCE(net->ipv4.sysctl_tcp_window_scaling) != 0; } -EXPORT_IPV6_MOD(cookie_timestamp_decode); static int cookie_tcp_reqsk_init(struct sock *sk, struct sk_buff *skb, struct request_sock *req) @@ -312,7 +310,6 @@ struct request_sock *cookie_bpf_check(struct sock *sk, struct sk_buff *skb) return req; } -EXPORT_IPV6_MOD_GPL(cookie_bpf_check); #endif struct request_sock *cookie_tcp_reqsk_alloc(const struct request_sock_ops *ops, @@ -353,7 +350,6 @@ struct request_sock *cookie_tcp_reqsk_alloc(const struct request_sock_ops *ops, return req; } -EXPORT_IPV6_MOD_GPL(cookie_tcp_reqsk_alloc); static struct request_sock *cookie_tcp_check(struct net *net, struct sock *sk, struct sk_buff *skb) diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 516087c622ad..bd2c3c4587e1 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -303,7 +303,6 @@ DEFINE_PER_CPU(u32, tcp_tw_isn); EXPORT_PER_CPU_SYMBOL_GPL(tcp_tw_isn); long sysctl_tcp_mem[3] __read_mostly; -EXPORT_IPV6_MOD(sysctl_tcp_mem); DEFINE_PER_CPU(int, tcp_memory_per_cpu_fw_alloc); EXPORT_PER_CPU_SYMBOL_GPL(tcp_memory_per_cpu_fw_alloc); @@ -317,7 +316,6 @@ EXPORT_SYMBOL(tcp_have_smc); * Current number of TCP sockets. */ struct percpu_counter tcp_sockets_allocated ____cacheline_aligned_in_smp; -EXPORT_IPV6_MOD(tcp_sockets_allocated); /* * Pressure flag: try to collapse. @@ -341,7 +339,6 @@ void tcp_enter_memory_pressure(struct sock *sk) if (!cmpxchg(&tcp_memory_pressure, 0, val)) NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPMEMORYPRESSURES); } -EXPORT_IPV6_MOD_GPL(tcp_enter_memory_pressure); void tcp_leave_memory_pressure(struct sock *sk) { @@ -354,7 +351,6 @@ void tcp_leave_memory_pressure(struct sock *sk) NET_ADD_STATS(sock_net(sk), LINUX_MIB_TCPMEMORYPRESSURESCHRONO, jiffies_to_msecs(jiffies - val)); } -EXPORT_IPV6_MOD_GPL(tcp_leave_memory_pressure); /* Convert seconds to retransmits based on initial and max timeout */ static u8 secs_to_retrans(int seconds, int timeout, int rto_max) @@ -418,7 +414,6 @@ void tcp_md5_destruct_sock(struct sock *sk) static_branch_slow_dec_deferred(&tcp_md5_needed); } } -EXPORT_IPV6_MOD_GPL(tcp_md5_destruct_sock); #endif /* Address-family independent initialization for a tcp_sock. @@ -486,7 +481,6 @@ void tcp_init_sock(struct sock *sk) sk_sockets_allocated_inc(sk); xa_init_flags(&sk->sk_user_frags, XA_FLAGS_ALLOC1); } -EXPORT_IPV6_MOD(tcp_init_sock); static void tcp_tx_timestamp(struct sock *sk, struct sockcm_cookie *sockc) { @@ -691,7 +685,6 @@ int tcp_ioctl(struct sock *sk, int cmd, int *karg) *karg = answ; return 0; } -EXPORT_IPV6_MOD(tcp_ioctl); void tcp_mark_push(struct tcp_sock *tp, struct sk_buff *skb) { @@ -908,7 +901,6 @@ ssize_t tcp_splice_read(struct socket *sock, loff_t *ppos, return ret; } -EXPORT_IPV6_MOD(tcp_splice_read); /* We allow to exceed memory limits for FIN packets to expedite * connection tear down and (memory) recovery. @@ -1483,7 +1475,6 @@ void tcp_splice_eof(struct socket *sock) tcp_push(sk, 0, mss_now, tp->nonagle, size_goal); release_sock(sk); } -EXPORT_IPV6_MOD_GPL(tcp_splice_eof); /* * Handle reading urgent data. BSD has very simple semantics for @@ -1795,7 +1786,6 @@ int tcp_read_skb(struct sock *sk, skb_read_actor_t recv_actor) } return copied; } -EXPORT_IPV6_MOD(tcp_read_skb); void tcp_read_done(struct sock *sk, size_t len) { @@ -1840,7 +1830,6 @@ int tcp_peek_len(struct socket *sock) { return tcp_inq(sock->sk); } -EXPORT_IPV6_MOD(tcp_peek_len); /* Make sure sk_rcvbuf is big enough to satisfy SO_RCVLOWAT hint */ int tcp_set_rcvlowat(struct sock *sk, int val) @@ -1870,7 +1859,6 @@ int tcp_set_rcvlowat(struct sock *sk, int val) } return 0; } -EXPORT_IPV6_MOD(tcp_set_rcvlowat); #ifdef CONFIG_MMU static const struct vm_operations_struct tcp_vm_ops = { @@ -1889,7 +1877,6 @@ int tcp_mmap(struct file *file, struct socket *sock, vma->vm_ops = &tcp_vm_ops; return 0; } -EXPORT_IPV6_MOD(tcp_mmap); static skb_frag_t *skb_advance_to_frag(struct sk_buff *skb, u32 offset_skb, u32 *offset_frag) @@ -2974,7 +2961,6 @@ int tcp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int flags) } return ret; } -EXPORT_IPV6_MOD(tcp_recvmsg); void tcp_set_state(struct sock *sk, int state) { @@ -3104,7 +3090,6 @@ void tcp_shutdown(struct sock *sk, int how) tcp_send_fin(sk); } } -EXPORT_IPV6_MOD(tcp_shutdown); int tcp_orphan_count_sum(void) { @@ -3617,7 +3602,6 @@ static int tcp_repair_options_est(struct sock *sk, sockptr_t optbuf, } DEFINE_STATIC_KEY_FALSE(tcp_tx_delay_enabled); -EXPORT_IPV6_MOD(tcp_tx_delay_enabled); static void tcp_enable_tx_delay(struct sock *sk, int val) { @@ -4202,7 +4186,6 @@ int tcp_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval, optval, optlen); return do_tcp_setsockopt(sk, level, optname, optval, optlen); } -EXPORT_IPV6_MOD(tcp_setsockopt); static void tcp_get_info_chrono_stats(const struct tcp_sock *tp, struct tcp_info *info) @@ -4865,7 +4848,6 @@ bool tcp_bpf_bypass_getsockopt(int level, int optname) return false; } -EXPORT_IPV6_MOD(tcp_bpf_bypass_getsockopt); int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen) @@ -4879,7 +4861,6 @@ int tcp_getsockopt(struct sock *sk, int level, int optname, char __user *optval, return do_tcp_getsockopt(sk, level, optname, USER_SOCKPTR(optval), USER_SOCKPTR(optlen)); } -EXPORT_IPV6_MOD(tcp_getsockopt); #ifdef CONFIG_TCP_MD5SIG void tcp_md5_hash_skb_data(struct md5_ctx *ctx, const struct sk_buff *skb, @@ -4910,7 +4891,6 @@ void tcp_md5_hash_skb_data(struct md5_ctx *ctx, const struct sk_buff *skb, skb_walk_frags(skb, frag_iter) tcp_md5_hash_skb_data(ctx, frag_iter, 0); } -EXPORT_IPV6_MOD(tcp_md5_hash_skb_data); void tcp_md5_hash_key(struct md5_ctx *ctx, const struct tcp_md5sig_key *key) @@ -4922,7 +4902,6 @@ void tcp_md5_hash_key(struct md5_ctx *ctx, */ data_race(({ md5_update(ctx, key->key, keylen), 0; })); } -EXPORT_IPV6_MOD(tcp_md5_hash_key); /* Called with rcu_read_lock() */ static enum skb_drop_reason @@ -5023,7 +5002,6 @@ int tcp_do_parse_auth_options(const struct tcphdr *th, } return 0; } -EXPORT_IPV6_MOD(tcp_do_parse_auth_options); #endif /* Called with rcu_read_lock() */ @@ -5092,7 +5070,6 @@ tcp_inbound_hash(struct sock *sk, const struct request_sock *req, return tcp_inbound_md5_hash(sk, skb, saddr, daddr, family, l3index, md5_location); } -EXPORT_IPV6_MOD_GPL(tcp_inbound_hash); void tcp_done(struct sock *sk) { diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c index 4e389d609f91..471c78be5513 100644 --- a/net/ipv4/tcp_fastopen.c +++ b/net/ipv4/tcp_fastopen.c @@ -559,7 +559,6 @@ bool tcp_fastopen_defer_connect(struct sock *sk, int *err) } return false; } -EXPORT_IPV6_MOD(tcp_fastopen_defer_connect); /* * The following code block is to deal with middle box issues with TFO: diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index e6b2f4be7723..7171442c3ed7 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -814,7 +814,6 @@ void tcp_initialize_rcv_mss(struct sock *sk) inet_csk(sk)->icsk_ack.rcv_mss = hint; } -EXPORT_IPV6_MOD(tcp_initialize_rcv_mss); /* Receiver "autotuning" code. * @@ -3172,7 +3171,6 @@ void tcp_simple_retransmit(struct sock *sk) */ tcp_non_congestion_loss_retransmit(sk); } -EXPORT_IPV6_MOD(tcp_simple_retransmit); void tcp_enter_recovery(struct sock *sk, bool ece_ack) { @@ -4843,7 +4841,6 @@ void tcp_done_with_error(struct sock *sk, int err) if (!sock_flag(sk, SOCK_DEAD)) sk_error_report(sk); } -EXPORT_IPV6_MOD(tcp_done_with_error); /* When we get a reset we do this. */ void tcp_reset(struct sock *sk, struct sk_buff *skb) @@ -6665,7 +6662,6 @@ void tcp_rcv_established(struct sock *sk, struct sk_buff *skb) discard: tcp_drop_reason(sk, skb, reason); } -EXPORT_IPV6_MOD(tcp_rcv_established); void tcp_init_transfer(struct sock *sk, int bpf_op, struct sk_buff *skb) { @@ -7384,7 +7380,6 @@ tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb) __kfree_skb(skb); return 0; } -EXPORT_IPV6_MOD(tcp_rcv_state_process); static inline void pr_drop_req(struct request_sock *req, __u16 port, int family) { @@ -7582,7 +7577,6 @@ u16 tcp_get_syncookie_mss(struct request_sock_ops *rsk_ops, return mss; } -EXPORT_IPV6_MOD_GPL(tcp_get_syncookie_mss); int tcp_conn_request(struct request_sock_ops *rsk_ops, const struct tcp_request_sock_ops *af_ops, @@ -7762,4 +7756,3 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops, tcp_listendrop(sk); return 0; } -EXPORT_IPV6_MOD(tcp_conn_request); diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 2ea8253b737a..69ab236072e7 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -201,7 +201,6 @@ int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp) return 0; } -EXPORT_IPV6_MOD_GPL(tcp_twsk_unique); static int tcp_v4_pre_connect(struct sock *sk, struct sockaddr_unsized *uaddr, int addr_len) @@ -362,7 +361,6 @@ int tcp_v4_connect(struct sock *sk, struct sockaddr_unsized *uaddr, int addr_len inet->inet_dport = 0; return err; } -EXPORT_IPV6_MOD(tcp_v4_connect); /* * This routine reacts to ICMP_FRAG_NEEDED mtu indications as defined in RFC1191. @@ -402,7 +400,6 @@ void tcp_v4_mtu_reduced(struct sock *sk) tcp_simple_retransmit(sk); } /* else let the usual retransmit timer handle it */ } -EXPORT_IPV6_MOD(tcp_v4_mtu_reduced); static void do_redirect(struct sk_buff *skb, struct sock *sk) { @@ -436,7 +433,6 @@ void tcp_req_err(struct sock *sk, u32 seq, bool abort) } reqsk_put(req); } -EXPORT_IPV6_MOD(tcp_req_err); /* TCP-LD (RFC 6069) logic */ void tcp_ld_RTO_revert(struct sock *sk, u32 seq) @@ -475,7 +471,6 @@ void tcp_ld_RTO_revert(struct sock *sk, u32 seq) tcp_retransmit_timer(sk); } } -EXPORT_IPV6_MOD(tcp_ld_RTO_revert); /* * This routine is called by the ICMP module when it gets some @@ -1222,7 +1217,6 @@ static void tcp_v4_reqsk_destructor(struct request_sock *req) */ DEFINE_STATIC_KEY_DEFERRED_FALSE(tcp_md5_needed, HZ); -EXPORT_IPV6_MOD(tcp_md5_needed); static bool better_md5_match(struct tcp_md5sig_key *old, struct tcp_md5sig_key *new) { @@ -1281,7 +1275,6 @@ struct tcp_md5sig_key *__tcp_md5_do_lookup(const struct sock *sk, int l3index, } return best_match; } -EXPORT_IPV6_MOD(__tcp_md5_do_lookup); static struct tcp_md5sig_key *tcp_md5_do_lookup_exact(const struct sock *sk, const union tcp_md5_addr *addr, @@ -1328,7 +1321,6 @@ struct tcp_md5sig_key *tcp_v4_md5_lookup(const struct sock *sk, addr = (const union tcp_md5_addr *)&addr_sk->sk_daddr; return tcp_md5_do_lookup(sk, l3index, addr, AF_INET); } -EXPORT_IPV6_MOD(tcp_v4_md5_lookup); static int tcp_md5sig_info_add(struct sock *sk, gfp_t gfp) { @@ -1423,7 +1415,6 @@ int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr, return __tcp_md5_do_add(sk, addr, family, prefixlen, l3index, flags, newkey, newkeylen, GFP_KERNEL); } -EXPORT_IPV6_MOD(tcp_md5_do_add); int tcp_md5_key_copy(struct sock *sk, const union tcp_md5_addr *addr, int family, u8 prefixlen, int l3index, @@ -1451,7 +1442,6 @@ int tcp_md5_key_copy(struct sock *sk, const union tcp_md5_addr *addr, key->flags, key->key, key->keylen, sk_gfp_mask(sk, GFP_ATOMIC)); } -EXPORT_IPV6_MOD(tcp_md5_key_copy); int tcp_md5_do_del(struct sock *sk, const union tcp_md5_addr *addr, int family, u8 prefixlen, int l3index, u8 flags) @@ -1466,7 +1456,6 @@ int tcp_md5_do_del(struct sock *sk, const union tcp_md5_addr *addr, int family, kfree_rcu(key, rcu); return 0; } -EXPORT_IPV6_MOD(tcp_md5_do_del); void tcp_clear_md5_list(struct sock *sk) { @@ -1604,7 +1593,6 @@ tcp_v4_md5_hash_skb(char *md5_hash, const struct tcp_md5sig_key *key, tcp_md5_hash_key(&ctx, key); md5_final(&ctx, md5_hash); } -EXPORT_IPV6_MOD(tcp_v4_md5_hash_skb); #endif @@ -1674,7 +1662,6 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) tcp_listendrop(sk); return 0; } -EXPORT_IPV6_MOD(tcp_v4_conn_request); /* @@ -1800,7 +1787,6 @@ struct sock *tcp_v4_syn_recv_sock(const struct sock *sk, struct sk_buff *skb, tcp_done(newsk); goto exit; } -EXPORT_IPV6_MOD(tcp_v4_syn_recv_sock); static struct sock *tcp_v4_cookie_check(struct sock *sk, struct sk_buff *skb) { @@ -2055,7 +2041,6 @@ bool tcp_add_backlog(struct sock *sk, struct sk_buff *skb, } return false; } -EXPORT_IPV6_MOD(tcp_add_backlog); static void tcp_v4_restore_cb(struct sk_buff *skb) { @@ -2367,7 +2352,6 @@ void inet_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb) sk->sk_rx_dst_ifindex = skb->skb_iif; } } -EXPORT_IPV6_MOD(inet_sk_rx_dst_set); const struct inet_connection_sock_af_ops ipv4_specific = { .queue_xmit = ip_queue_xmit, @@ -2380,7 +2364,6 @@ const struct inet_connection_sock_af_ops ipv4_specific = { .getsockopt = ip_getsockopt, .mtu_reduced = tcp_v4_mtu_reduced, }; -EXPORT_IPV6_MOD(ipv4_specific); #if defined(CONFIG_TCP_MD5SIG) || defined(CONFIG_TCP_AO) static const struct tcp_sock_af_ops tcp_sock_ipv4_specific = { @@ -2473,7 +2456,6 @@ void tcp_v4_destroy_sock(struct sock *sk) sk_sockets_allocated_dec(sk); } -EXPORT_IPV6_MOD(tcp_v4_destroy_sock); #ifdef CONFIG_PROC_FS /* Proc filesystem TCP sock list dumping. */ @@ -2709,7 +2691,6 @@ void *tcp_seq_start(struct seq_file *seq, loff_t *pos) st->last_pos = *pos; return rc; } -EXPORT_IPV6_MOD(tcp_seq_start); void *tcp_seq_next(struct seq_file *seq, void *v, loff_t *pos) { @@ -2740,7 +2721,6 @@ void *tcp_seq_next(struct seq_file *seq, void *v, loff_t *pos) st->last_pos = *pos; return rc; } -EXPORT_IPV6_MOD(tcp_seq_next); void tcp_seq_stop(struct seq_file *seq, void *v) { @@ -2758,7 +2738,6 @@ void tcp_seq_stop(struct seq_file *seq, void *v) break; } } -EXPORT_IPV6_MOD(tcp_seq_stop); static void get_openreq4(const struct request_sock *req, struct seq_file *f, int i) diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index d350d794a959..199f0b579e89 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -287,7 +287,6 @@ tcp_timewait_state_process(struct inet_timewait_sock *tw, struct sk_buff *skb, inet_twsk_put(tw); return TCP_TW_SUCCESS; } -EXPORT_IPV6_MOD(tcp_timewait_state_process); static void tcp_time_wait_init(struct sock *sk, struct tcp_timewait_sock *tcptw) { @@ -523,7 +522,6 @@ void tcp_ca_openreq_child(struct sock *sk, const struct dst_entry *dst) tcp_set_ca_state(sk, TCP_CA_Open); } -EXPORT_IPV6_MOD_GPL(tcp_ca_openreq_child); static void smc_check_reset_syn_req(const struct tcp_sock *oldtp, struct request_sock *req, @@ -976,7 +974,6 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb, } return NULL; } -EXPORT_IPV6_MOD(tcp_check_req); /* * Queue segment on the new socket if the new socket is active, @@ -1018,4 +1015,3 @@ enum skb_drop_reason tcp_child_process(struct sock *parent, struct sock *child, sock_put(child); return reason; } -EXPORT_IPV6_MOD(tcp_child_process); diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 35c3b0ab5a0c..8e99687526a6 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -272,7 +272,6 @@ void tcp_select_initial_window(const struct sock *sk, int __space, __u32 mss, WRITE_ONCE(*__window_clamp, min_t(__u32, U16_MAX << (*rcv_wscale), window_clamp)); } -EXPORT_IPV6_MOD(tcp_select_initial_window); /* Chose a new window to advertise, update state in tcp_sock for the * socket, and return result with RFC1323 scaling applied. The return @@ -1361,7 +1360,6 @@ void tcp_release_cb(struct sock *sk) if ((flags & TCPF_ACK_DEFERRED) && inet_csk_ack_scheduled(sk)) tcp_send_ack(sk); } -EXPORT_IPV6_MOD(tcp_release_cb); void __init tcp_tsq_work_init(void) { @@ -2023,7 +2021,6 @@ int tcp_mtu_to_mss(struct sock *sk, int pmtu) return __tcp_mtu_to_mss(sk, pmtu) - (tcp_sk(sk)->tcp_header_len - sizeof(struct tcphdr)); } -EXPORT_IPV6_MOD(tcp_mtu_to_mss); /* Inverse of above */ int tcp_mss_to_mtu(struct sock *sk, int mss) @@ -2096,7 +2093,6 @@ unsigned int tcp_sync_mss(struct sock *sk, u32 pmtu) return mss_now; } -EXPORT_IPV6_MOD(tcp_sync_mss); /* Compute the current effective MSS, taking SACKs and IP options, * and even PMTU discovery events into account. @@ -4077,7 +4073,6 @@ struct sk_buff *tcp_make_synack(const struct sock *sk, struct dst_entry *dst, return skb; } -EXPORT_IPV6_MOD(tcp_make_synack); static void tcp_ca_dst_init(struct sock *sk, const struct dst_entry *dst) { @@ -4658,4 +4653,3 @@ int tcp_rtx_synack(const struct sock *sk, struct request_sock *req) } return res; } -EXPORT_IPV6_MOD(tcp_rtx_synack); diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c index 5a14a53a3c9e..ea99988795e7 100644 --- a/net/ipv4/tcp_timer.c +++ b/net/ipv4/tcp_timer.c @@ -774,7 +774,6 @@ void tcp_set_keepalive(struct sock *sk, int val) else if (!val) tcp_delete_keepalive_timer(sk); } -EXPORT_IPV6_MOD_GPL(tcp_set_keepalive); static void tcp_keepalive_timer(struct timer_list *t) { diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 7e3f9fd9de19..2cc6d059b692 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -126,7 +126,6 @@ struct udp_table udp_table __read_mostly; long sysctl_udp_mem[3] __read_mostly; -EXPORT_IPV6_MOD(sysctl_udp_mem); DEFINE_PER_CPU(int, udp_memory_per_cpu_fw_alloc); EXPORT_PER_CPU_SYMBOL_GPL(udp_memory_per_cpu_fw_alloc); @@ -349,7 +348,6 @@ int udp_lib_get_port(struct sock *sk, unsigned short snum, fail: return error; } -EXPORT_IPV6_MOD(udp_lib_get_port); static int udp_v4_get_port(struct sock *sk, unsigned short snum) { @@ -415,7 +413,6 @@ u32 udp_ehashfn(const struct net *net, const __be32 laddr, const __u16 lport, return __inet_ehashfn(laddr, lport, faddr, fport, udp_ehash_secret + net_hash_mix(net)); } -EXPORT_IPV6_MOD(udp_ehashfn); /** * udp4_lib_lookup1() - Simplified lookup using primary hash (destination port) @@ -650,7 +647,6 @@ void udp_lib_hash4(struct sock *sk, u16 hash) spin_unlock_bh(&hslot->lock); } -EXPORT_IPV6_MOD(udp_lib_hash4); /* call with sock lock */ void udp4_hash4(struct sock *sk) @@ -666,7 +662,6 @@ void udp4_hash4(struct sock *sk) udp_lib_hash4(sk, hash); } -EXPORT_IPV6_MOD(udp4_hash4); #endif /* CONFIG_BASE_SMALL */ /* UDP is nearly always wildcards out the wazoo, it makes no sense to try @@ -802,11 +797,9 @@ static inline bool __udp_is_mcast_sock(struct net *net, const struct sock *sk, } DEFINE_STATIC_KEY_FALSE(udp_encap_needed_key); -EXPORT_IPV6_MOD(udp_encap_needed_key); #if IS_ENABLED(CONFIG_IPV6) DEFINE_STATIC_KEY_FALSE(udpv6_encap_needed_key); -EXPORT_IPV6_MOD(udpv6_encap_needed_key); #endif void udp_encap_enable(void) @@ -1026,7 +1019,6 @@ void udp_flush_pending_frames(struct sock *sk) ip_flush_pending_frames(sk); } } -EXPORT_IPV6_MOD(udp_flush_pending_frames); /** * udp4_hwcsum - handle outgoing HW checksumming @@ -1204,7 +1196,6 @@ int udp_push_pending_frames(struct sock *sk) WRITE_ONCE(up->pending, 0); return err; } -EXPORT_IPV6_MOD(udp_push_pending_frames); static int __udp_cmsg_send(struct cmsghdr *cmsg, u16 *gso_size) { @@ -1241,7 +1232,6 @@ int udp_cmsg_send(struct sock *sk, struct msghdr *msg, u16 *gso_size) return need_ip; } -EXPORT_IPV6_MOD_GPL(udp_cmsg_send); int udp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) { @@ -1532,7 +1522,6 @@ void udp_splice_eof(struct socket *sock) udp_push_pending_frames(sk); release_sock(sk); } -EXPORT_IPV6_MOD_GPL(udp_splice_eof); #define UDP_SKB_IS_STATELESS 0x80000000 @@ -1647,7 +1636,6 @@ void udp_skb_destructor(struct sock *sk, struct sk_buff *skb) prefetch(&skb->data); udp_rmem_release(sk, udp_skb_truesize(skb), 1, false); } -EXPORT_IPV6_MOD(udp_skb_destructor); /* as above, but the caller held the rx queue lock, too */ static void udp_skb_dtor_locked(struct sock *sk, struct sk_buff *skb) @@ -1800,7 +1788,6 @@ int __udp_enqueue_schedule_skb(struct sock *sk, struct sk_buff *skb) udp_drops_inc(sk); return err; } -EXPORT_IPV6_MOD_GPL(__udp_enqueue_schedule_skb); void udp_destruct_common(struct sock *sk) { @@ -1817,7 +1804,6 @@ void udp_destruct_common(struct sock *sk) udp_rmem_release(sk, total, 0, true); kfree(up->udp_prod_queue); } -EXPORT_IPV6_MOD_GPL(udp_destruct_common); static void udp_destruct_sock(struct sock *sk) { @@ -1855,7 +1841,6 @@ void skb_consume_udp(struct sock *sk, struct sk_buff *skb, int len) skb_release_head_state(skb); __consume_stateless_skb(skb); } -EXPORT_IPV6_MOD_GPL(skb_consume_udp); static struct sk_buff *__first_packet_length(struct sock *sk, struct sk_buff_head *rcvq, @@ -1937,7 +1922,6 @@ int udp_ioctl(struct sock *sk, int cmd, int *karg) return 0; } -EXPORT_IPV6_MOD(udp_ioctl); struct sk_buff *__skb_recv_udp(struct sock *sk, unsigned int flags, int *off, int *err) @@ -2032,7 +2016,6 @@ int udp_read_skb(struct sock *sk, skb_read_actor_t recv_actor) WARN_ON_ONCE(!skb_set_owner_sk_safe(skb, sk)); return recv_actor(sk, skb); } -EXPORT_IPV6_MOD(udp_read_skb); /* * This should be easy, if there is something there we @@ -2154,7 +2137,6 @@ int udp_pre_connect(struct sock *sk, struct sockaddr_unsized *uaddr, return BPF_CGROUP_RUN_PROG_INET4_CONNECT_LOCK(sk, uaddr, &addr_len); } -EXPORT_IPV6_MOD(udp_pre_connect); static int udp_connect(struct sock *sk, struct sockaddr_unsized *uaddr, int addr_len) @@ -2204,7 +2186,6 @@ int udp_disconnect(struct sock *sk, int flags) release_sock(sk); return 0; } -EXPORT_IPV6_MOD(udp_disconnect); void udp_lib_unhash(struct sock *sk) { @@ -2236,7 +2217,6 @@ void udp_lib_unhash(struct sock *sk) spin_unlock_bh(&hslot->lock); } } -EXPORT_IPV6_MOD(udp_lib_unhash); /* * inet_rcv_saddr was changed, we must rehash secondary hash @@ -2306,7 +2286,6 @@ void udp_lib_rehash(struct sock *sk, u16 newhash, u16 newhash4) udp_sk(sk)->udp_portaddr_hash = newhash; } } -EXPORT_IPV6_MOD(udp_lib_rehash); static void udp_v4_rehash(struct sock *sk) { @@ -2470,7 +2449,6 @@ bool udp_sk_rx_dst_set(struct sock *sk, struct dst_entry *dst) } return false; } -EXPORT_IPV6_MOD(udp_sk_rx_dst_set); /* * Multicasts and broadcasts go to each listener. @@ -2999,7 +2977,6 @@ int udp_lib_setsockopt(struct sock *sk, int level, int optname, return err; } -EXPORT_IPV6_MOD(udp_lib_setsockopt); static int udp_setsockopt(struct sock *sk, int level, int optname, sockptr_t optval, unsigned int optlen) @@ -3060,7 +3037,6 @@ int udp_lib_getsockopt(struct sock *sk, int level, int optname, return -EFAULT; return 0; } -EXPORT_IPV6_MOD(udp_lib_getsockopt); static int udp_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen) @@ -3102,7 +3078,6 @@ __poll_t udp_poll(struct file *file, struct socket *sock, poll_table *wait) return mask; } -EXPORT_IPV6_MOD(udp_poll); int udp_abort(struct sock *sk, int err) { @@ -3125,7 +3100,6 @@ int udp_abort(struct sock *sk, int err) return 0; } -EXPORT_IPV6_MOD_GPL(udp_abort); struct proto udp_prot = { .name = "UDP", @@ -3245,7 +3219,6 @@ void *udp_seq_start(struct seq_file *seq, loff_t *pos) return *pos ? udp_get_idx(seq, *pos-1) : SEQ_START_TOKEN; } -EXPORT_IPV6_MOD(udp_seq_start); void *udp_seq_next(struct seq_file *seq, void *v, loff_t *pos) { @@ -3259,7 +3232,6 @@ void *udp_seq_next(struct seq_file *seq, void *v, loff_t *pos) ++*pos; return sk; } -EXPORT_IPV6_MOD(udp_seq_next); void udp_seq_stop(struct seq_file *seq, void *v) { @@ -3271,7 +3243,6 @@ void udp_seq_stop(struct seq_file *seq, void *v) if (state->bucket <= udptable->mask) spin_unlock_bh(&udptable->hash[state->bucket].lock); } -EXPORT_IPV6_MOD(udp_seq_stop); /* ------------------------------------------------------------------------ */ static void udp4_format_sock(struct sock *sp, struct seq_file *f, diff --git a/net/psp/psp_sock.c b/net/psp/psp_sock.c index a85b0ed88842..07dc4cf741f3 100644 --- a/net/psp/psp_sock.c +++ b/net/psp/psp_sock.c @@ -291,4 +291,3 @@ void psp_reply_set_decrypted(const struct sock *sk, struct sk_buff *skb) skb->decrypted = 1; rcu_read_unlock(); } -EXPORT_IPV6_MOD_GPL(psp_reply_set_decrypted); -- 2.53.0