diff options
-rw-r--r-- | interface.c | 4 | ||||
-rw-r--r-- | system-dummy.c | 4 | ||||
-rw-r--r-- | system-linux.c | 16 | ||||
-rw-r--r-- | system.h | 2 |
4 files changed, 12 insertions, 14 deletions
diff --git a/interface.c b/interface.c index 24d90aa..782174f 100644 --- a/interface.c +++ b/interface.c @@ -1171,7 +1171,7 @@ interface_start_jail(const char *jail, const pid_t netns_pid) if (!iface->jail || strcmp(iface->jail, jail)) continue; - system_link_netns_move(iface->ifname, netns_fd, iface->jail_ifname); + system_link_netns_move(iface->main_dev.dev, netns_fd, iface->jail_ifname); } close(netns_fd); @@ -1248,7 +1248,7 @@ interface_stop_jail(const char *jail, const pid_t netns_pid) interface_do_reload(iface); interface_set_down(iface); - system_link_netns_move(iface->ifname, root_netns, orig_ifname); + system_link_netns_move(iface->main_dev.dev, root_netns, orig_ifname); } close(root_netns); diff --git a/system-dummy.c b/system-dummy.c index 2669a34..ab1a1b2 100644 --- a/system-dummy.c +++ b/system-dummy.c @@ -54,9 +54,9 @@ int system_bridge_delif(struct device *bridge, struct device *dev) return 0; } -int system_link_netns_move(const char *ifname, int netns_fd, const char *target_ifname) +int system_link_netns_move(struct device *dev, int netns_fd, const char *target_ifname) { - D(SYSTEM, "ip link dev %s name %s netns %d\n", ifname, target_ifname, netns_fd); + D(SYSTEM, "ip link set %s name %s netns %d\n", dev->ifname, target_ifname, netns_fd); return 0; } diff --git a/system-linux.c b/system-linux.c index 04b9bdf..62636c4 100644 --- a/system-linux.c +++ b/system-linux.c @@ -843,21 +843,16 @@ int system_bridge_delif(struct device *bridge, struct device *dev) return system_bridge_if(bridge->ifname, dev, SIOCBRDELIF, NULL); } -static int system_ifname_resolve(const char *ifname) +int system_if_resolve(struct device *dev) { struct ifreq ifr; - strncpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name) - 1); + strncpy(ifr.ifr_name, dev->ifname, sizeof(ifr.ifr_name) - 1); if (!ioctl(sock_ioctl, SIOCGIFINDEX, &ifr)) return ifr.ifr_ifindex; else return 0; } -int system_if_resolve(struct device *dev) -{ - return system_ifname_resolve(dev->ifname); -} - static int system_if_flags(const char *ifname, unsigned add, unsigned rem) { struct ifreq ifr; @@ -1251,14 +1246,17 @@ nla_put_failure: return -ENOMEM; } -int system_link_netns_move(const char *ifname, int netns_fd, const char *target_ifname) +int system_link_netns_move(struct device *dev, int netns_fd, const char *target_ifname) { struct nl_msg *msg; struct ifinfomsg iim = { .ifi_family = AF_UNSPEC, }; - iim.ifi_index = system_ifname_resolve(ifname); + if (!dev) + return -1; + + iim.ifi_index = system_if_resolve(dev); msg = nlmsg_alloc_simple(RTM_NEWLINK, NLM_F_REQUEST); if (!msg) @@ -243,7 +243,7 @@ void system_fd_set_cloexec(int fd); int system_update_ipv6_mtu(struct device *dev, int mtu); -int system_link_netns_move(const char *ifname, const pid_t target_ns, const char *target_ifname); +int system_link_netns_move(struct device *dev, const pid_t target_ns, const char *target_ifname); int system_netns_open(const pid_t target_ns); int system_netns_set(int netns_fd); |