mirror of
https://github.com/torvalds/linux.git
synced 2025-04-06 00:16:18 +00:00
eb4e17a1d9
Extended RTM_GETMULTICAST to support dumping joined IPv4 multicast addresses, in addition to the existing IPv6 functionality. This allows userspace applications to retrieve both IPv4 and IPv6 multicast addresses through similar netlink command and then monitor future changes by registering to RTNLGRP_IPV4_MCADDR and RTNLGRP_IPV6_MCADDR. Cc: Maciej Żenczykowski <maze@google.com> Cc: Lorenzo Colitti <lorenzo@google.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Yuyang Huang <yuyanghuang@google.com> Link: https://patch.msgid.link/20250207110836.2407224-1-yuyanghuang@google.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
18 lines
375 B
C
18 lines
375 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
#ifndef _LINUX_IGMP_INTERNAL_H
|
|
#define _LINUX_IGMP_INTERNAL_H
|
|
|
|
struct inet_fill_args {
|
|
u32 portid;
|
|
u32 seq;
|
|
int event;
|
|
unsigned int flags;
|
|
int netnsid;
|
|
int ifindex;
|
|
};
|
|
|
|
int inet_fill_ifmcaddr(struct sk_buff *skb, struct net_device *dev,
|
|
const struct ip_mc_list *im,
|
|
struct inet_fill_args *args);
|
|
#endif
|