diff options
Diffstat (limited to 'sysdep/linux')
| -rw-r--r-- | sysdep/linux/sysio.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sysdep/linux/sysio.h b/sysdep/linux/sysio.h index 94be002f..91cbdcd8 100644 --- a/sysdep/linux/sysio.h +++ b/sysdep/linux/sysio.h @@ -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"; |