mirror/labs-bird
1
0
Fork 0
mirror of https://gitlab.labs.nic.cz/labs/bird.git synced 2024-05-11 16:54:54 +00:00
Code Releases Activity

Temporary OSPF commit - sockets.

Browse Source
This commit is contained in:
Ondrej Zajicek
2010-03-14 16:36:59 +01:00
parent 54305181f6
commit 0aad2b9292
12 changed files with 268 additions and 136 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
sysdep/linux/sysio.h
View File

@@ -62,18 +62,18 @@ get_inaddr(ip_addr *a, struct in_addr *ia)
#define MREQ_IFA struct in_addr
#define MREQ_GRP struct ip_mreq
static inline void fill_mreq_ifa(struct in_addr *m, struct iface *ifa, UNUSED ip_addr maddr)
static inline void fill_mreq_ifa(struct in_addr *m, struct iface *ifa UNUSED, ip_addr saddr, ip_addr maddr UNUSED)
{
set_inaddr(m, ifa->addr->ip);
set_inaddr(m, saddr);
}
static inline void fill_mreq_grp(struct ip_mreq *m, struct iface *ifa, ip_addr maddr)
static inline void fill_mreq_grp(struct ip_mreq *m, struct iface *ifa, ip_addr saddr, ip_addr maddr)
{
bzero(m, sizeof(*m));
#ifdef CONFIG_LINUX_MC_MREQ_BIND
m->imr_interface.s_addr = INADDR_ANY;
#else
set_inaddr(&m->imr_interface, ifa->addr->ip);
set_inaddr(&m->imr_interface, saddr);
#endif
set_inaddr(&m->imr_multiaddr, maddr);
}
@@ -101,11 +101,11 @@ struct ip_mreqn
#define fill_mreq_ifa fill_mreq
#define fill_mreq_grp fill_mreq
static inline void fill_mreq(struct ip_mreqn *m, struct iface *ifa, ip_addr maddr)
static inline void fill_mreq(struct ip_mreqn *m, struct iface *ifa, ip_addr saddr, ip_addr maddr)
{
bzero(m, sizeof(*m));
m->imr_ifindex = ifa->index;
set_inaddr(&m->imr_address, ifa->addr->ip);
set_inaddr(&m->imr_address, saddr);
set_inaddr(&m->imr_multiaddr, maddr);
}
#endif
@@ -123,7 +123,7 @@ sysio_setup_multicast(sock *s)
return "IP_MULTICAST_TTL";
/* This defines where should we send _outgoing_ multicasts */
fill_mreq_ifa(&m, s->iface, IPA_NONE);
fill_mreq_ifa(&m, s->iface, s->saddr, IPA_NONE);
if (setsockopt(s->fd, SOL_IP, IP_MULTICAST_IF, &m, sizeof(m)) < 0)
return "IP_MULTICAST_IF";
@@ -145,7 +145,7 @@ sysio_join_group(sock *s, ip_addr maddr)
MREQ_GRP m;
/* And this one sets interface for _receiving_ multicasts from */
fill_mreq_grp(&m, s->iface, maddr);
fill_mreq_grp(&m, s->iface, s->saddr, maddr);
if (setsockopt(s->fd, SOL_IP, IP_ADD_MEMBERSHIP, &m, sizeof(m)) < 0)
return "IP_ADD_MEMBERSHIP";
@@ -158,7 +158,7 @@ sysio_leave_group(sock *s, ip_addr maddr)
MREQ_GRP m;
/* And this one sets interface for _receiving_ multicasts from */
fill_mreq_grp(&m, s->iface, maddr);
fill_mreq_grp(&m, s->iface, s->saddr, maddr);
if (setsockopt(s->fd, SOL_IP, IP_DROP_MEMBERSHIP, &m, sizeof(m)) < 0)
return "IP_DROP_MEMBERSHIP";