#include <linux/export.h> #include <linux/icmpv6.h> #include <linux/mutex.h> #include <linux/netdevice.h> #include <linux/spinlock.h> #include <net/ipv6.h> #if IS_ENABLED(CONFIG_IPV6) static ip6_icmp_send_t __rcu *ip6_icmp_send; int inet6_register_icmp_sender(ip6_icmp_send_t *fn) { return (cmpxchg((ip6_icmp_send_t **)&ip6_icmp_send, NULL, fn) == NULL) ? 0 : -EBUSY; } EXPORT_SYMBOL(inet6_register_icmp_sender); int inet6_unregister_icmp_sender(ip6_icmp_send_t *fn) { int ret; ret = (cmpxchg((ip6_icmp_send_t **)&ip6_icmp_send, fn, NULL) == fn) ? 0 : -EINVAL; synchronize_net(); return ret; } EXPORT_SYMBOL(inet6_unregister_icmp_sender); void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info) { ip6_icmp_send_t *send; rcu_read_lock(); send = rcu_dereference(ip6_icmp_send); if (!send) goto out; send(skb, type, code, info, NULL); out: rcu_read_unlock(); } EXPORT_SYMBOL(icmpv6_send); #endif nput type='hidden' name='showmsg' value='1'/><select name='h' onchange='this.form.submit();'> <option value='emaclite-cleanup'>emaclite-cleanup</option> <option value='master' selected='selected'>master</option> <option value='nds-private-remove'>nds-private-remove</option> <option value='packet-loop-back'>packet-loop-back</option> <option value='packet-rx-pump-back'>packet-rx-pump-back</option> </select> <input type='submit' value='switch'/></form></td></tr> <tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table> <table class='tabs'><tr><td> <a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=e69e46261063a25c3907bed16a2e9d18b115d1fd'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/include/net/lib80211.h?showmsg=1'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/include/net/lib80211.h?id=e69e46261063a25c3907bed16a2e9d18b115d1fd'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/include/net/lib80211.h?id=e69e46261063a25c3907bed16a2e9d18b115d1fd'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/include/net/lib80211.h?id=e69e46261063a25c3907bed16a2e9d18b115d1fd'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/include/net/lib80211.h'> <input type='hidden' name='id' value='e69e46261063a25c3907bed16a2e9d18b115d1fd'/><input type='hidden' name='showmsg' value='1'/><select name='qt'> <option value='grep'>log msg</option> <option value='author'>author</option> <option value='committer'>committer</option> <option value='range'>range</option> </select> <input class='txt' type='search' size='10' name='q' value=''/> <input type='submit' value='search'/> </form> </td></tr></table> <div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=e69e46261063a25c3907bed16a2e9d18b115d1fd&showmsg=1'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/include?id=e69e46261063a25c3907bed16a2e9d18b115d1fd&showmsg=1'>include</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/net?id=e69e46261063a25c3907bed16a2e9d18b115d1fd&showmsg=1'>net</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/net/lib80211.h?id=e69e46261063a25c3907bed16a2e9d18b115d1fd&showmsg=1'>lib80211.h</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/include/net/lib80211.h?id=e69e46261063a25c3907bed16a2e9d18b115d1fd'>Collapse</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>