#include <linux/config.h>#include <asm/uaccess.h>#include <asm/system.h>#include <linux/types.h>#include <linux/kernel.h>#include <linux/sched.h>#include <linux/string.h>#include <linux/socket.h>#include <linux/sockios.h>#include <linux/in.h>#include <linux/inet.h>#include <linux/netdevice.h>#include <linux/skbuff.h>#include <linux/inetdevice.h>#include <linux/igmp.h>#include <linux/if_arp.h>#include <linux/rtnetlink.h>#include <net/ip.h>#include <net/protocol.h>#include <net/route.h>#include <net/sock.h>#include <net/checksum.h>Include dependency graph for igmp.c:
Go to the source code of this file.
Defines | |
| #define | IP_MAX_MEMBERSHIPS 20 |
Functions | |
| static void | ip_mc_filter_add (struct in_device *in_dev, u32 addr) |
| static void | ip_mc_filter_del (struct in_device *in_dev, u32 addr) |
| static void | igmp_group_dropped (struct ip_mc_list *im) |
| static void | igmp_group_added (struct ip_mc_list *im) |
| void | ip_mc_inc_group (struct in_device *in_dev, u32 addr) |
| int | ip_mc_dec_group (struct in_device *in_dev, u32 addr) |
| void | ip_mc_down (struct in_device *in_dev) |
| void | ip_mc_up (struct in_device *in_dev) |
| void | ip_mc_destroy_dev (struct in_device *in_dev) |
| static struct in_device * | ip_mc_find_dev (struct ip_mreqn *imr) |
| int | ip_mc_join_group (struct sock *sk, struct ip_mreqn *imr) |
| int | ip_mc_leave_group (struct sock *sk, struct ip_mreqn *imr) |
| void | ip_mc_drop_socket (struct sock *sk) |
Variables | |
| int | sysctl_igmp_max_memberships = IP_MAX_MEMBERSHIPS |
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Definition at line 392 of file igmp.c. References end_bh_atomic(), IGMP_ALL_HOSTS, ip_mc_filter_add(), and start_bh_atomic(). Referenced by ip_mc_inc_group(), and ip_mc_up(). Here is the call graph for this function:  |
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Definition at line 372 of file igmp.c. References end_bh_atomic(), IGMP_ALL_HOSTS, IGMP_HOST_LEAVE_MESSAGE, ip_mc_filter_del(), and start_bh_atomic(). Referenced by ip_mc_dec_group(), ip_mc_destroy_dev(), and ip_mc_down(). Here is the call graph for this function:  |
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Definition at line 459 of file igmp.c. References ESRCH, i, IFF_UP, igmp_group_dropped(), ip, ip_rt_multicast_event(), kfree_s(), NULL, and synchronize_bh. Referenced by ip_mc_down(), ip_mc_drop_socket(), and ip_mc_leave_group(). Here is the call graph for this function:  |
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Definition at line 508 of file igmp.c. References i, igmp_group_dropped(), kfree_s(), and NULL. Referenced by inetdev_destroy(). Here is the call graph for this function:  |
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Definition at line 482 of file igmp.c. References i, IGMP_ALL_HOSTS, igmp_group_dropped(), and ip_mc_dec_group(). Referenced by inetdev_event(). Here is the call graph for this function:  |
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Definition at line 634 of file igmp.c. References inetdev_by_index(), ip_mc_dec_group(), sock::ip_mc_list, NULL, and sock_kfree_s(). Referenced by inet_release(). Here is the call graph for this function:  |
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Definition at line 343 of file igmp.c. References arp_mc_map(), buf, dev_mc_add(), device, and MAX_ADDR_LEN. Referenced by igmp_group_added(). Here is the call graph for this function:  |
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Definition at line 363 of file igmp.c. References arp_mc_map(), buf, dev_mc_delete(), device, and MAX_ADDR_LEN. Referenced by igmp_group_dropped(). Here is the call graph for this function:  |
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Definition at line 519 of file igmp.c. References device, ip_mreqn::imr_address, ip_mreqn::imr_ifindex, ip_mreqn::imr_multiaddr, ip_dev_find(), ip_route_output(), ip_rt_put(), NULL, in_addr::s_addr, and rtable::u. Referenced by ip_mc_join_group(). Here is the call graph for this function:  |
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Definition at line 419 of file igmp.c. References i, IFF_UP, igmp_group_added(), init_timer(), ip_rt_multicast_event(), kfree(), kmalloc(), and long. Referenced by ip_mc_join_group(), and ip_mc_up(). Here is the call graph for this function:  |
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Definition at line 546 of file igmp.c. References addr, count, done, EADDRINUSE, EINVAL, ENOBUFS, ENODEV, i, ip_mreqn::imr_ifindex, ip_mreqn::imr_multiaddr, inetdev_by_index(), ip_mc_find_dev(), ip_mc_inc_group(), memcmp, memcpy, NULL, in_addr::s_addr, sock_kfree_s(), sock_kmalloc(), and u32. Referenced by ip_setsockopt(). Here is the call graph for this function:  |
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Definition at line 605 of file igmp.c. References EADDRNOTAVAIL, ip_mreqn::imr_address, ip_mreqn::imr_ifindex, ip_mreqn::imr_multiaddr, inetdev_by_index(), ip_mc_dec_group(), sock::ip_mc_list, NULL, in_addr::s_addr, sock_kfree_s(), and synchronize_bh. Referenced by ip_setsockopt(). Here is the call graph for this function:  |
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Definition at line 494 of file igmp.c. References i, IGMP_ALL_HOSTS, igmp_group_added(), and ip_mc_inc_group(). Referenced by inetdev_event(), and inetdev_init(). Here is the call graph for this function:  |
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