diff options
Diffstat (limited to 'src/vnet/devices')
| -rw-r--r-- | src/vnet/devices/netlink.c | 60 |
1 files changed, 50 insertions, 10 deletions
diff --git a/src/vnet/devices/netlink.c b/src/vnet/devices/netlink.c index a954fef74fd..f070602f1aa 100644 --- a/src/vnet/devices/netlink.c +++ b/src/vnet/devices/netlink.c @@ -116,6 +116,7 @@ vnet_netlink_set_link_name (int ifindex, char *new_ifname) { vnet_netlink_msg_t m; struct ifinfomsg ifmsg = { 0 }; + clib_error_t *err = 0; ifmsg.ifi_index = ifindex; vnet_netlink_msg_init (&m, RTM_SETLINK, NLM_F_REQUEST, @@ -124,7 +125,10 @@ vnet_netlink_set_link_name (int ifindex, char *new_ifname) vnet_netlink_msg_add_rtattr (&m, IFLA_IFNAME, new_ifname, strlen (new_ifname) + 1); - return vnet_netlink_msg_send (&m); + err = vnet_netlink_msg_send (&m); + if (err) + err = clib_error_return (0, "set link name %U", format_clib_error, err); + return err; } clib_error_t * @@ -132,6 +136,7 @@ vnet_netlink_set_link_netns (int ifindex, int netns_fd, char *new_ifname) { vnet_netlink_msg_t m; struct ifinfomsg ifmsg = { 0 }; + clib_error_t *err = 0; ifmsg.ifi_index = ifindex; vnet_netlink_msg_init (&m, RTM_SETLINK, NLM_F_REQUEST, @@ -142,7 +147,10 @@ vnet_netlink_set_link_netns (int ifindex, int netns_fd, char *new_ifname) vnet_netlink_msg_add_rtattr (&m, IFLA_IFNAME, new_ifname, strlen (new_ifname) + 1); - return vnet_netlink_msg_send (&m); + err = vnet_netlink_msg_send (&m); + if (err) + err = clib_error_return (0, "set link netns %U", format_clib_error, err); + return err; } clib_error_t * @@ -151,6 +159,7 @@ vnet_netlink_set_link_master (int ifindex, char *master_ifname) vnet_netlink_msg_t m; struct ifinfomsg ifmsg = { 0 }; int i; + clib_error_t *err = 0; ifmsg.ifi_index = ifindex; @@ -161,7 +170,10 @@ vnet_netlink_set_link_master (int ifindex, char *master_ifname) vnet_netlink_msg_init (&m, RTM_SETLINK, NLM_F_REQUEST, &ifmsg, sizeof (struct ifinfomsg)); vnet_netlink_msg_add_rtattr (&m, IFLA_MASTER, &i, sizeof (int)); - return vnet_netlink_msg_send (&m); + err = vnet_netlink_msg_send (&m); + if (err) + err = clib_error_return (0, "set link master %U", format_clib_error, err); + return err; } clib_error_t * @@ -169,13 +181,17 @@ vnet_netlink_set_link_addr (int ifindex, u8 * mac) { vnet_netlink_msg_t m; struct ifinfomsg ifmsg = { 0 }; + clib_error_t *err = 0; ifmsg.ifi_index = ifindex; vnet_netlink_msg_init (&m, RTM_SETLINK, NLM_F_REQUEST, &ifmsg, sizeof (struct ifinfomsg)); vnet_netlink_msg_add_rtattr (&m, IFLA_ADDRESS, mac, 6); - return vnet_netlink_msg_send (&m); + err = vnet_netlink_msg_send (&m); + if (err) + err = clib_error_return (0, "set link addr %U", format_clib_error, err); + return err; } clib_error_t * @@ -183,6 +199,7 @@ vnet_netlink_set_link_state (int ifindex, int up) { vnet_netlink_msg_t m; struct ifinfomsg ifmsg = { 0 }; + clib_error_t *err = 0; ifmsg.ifi_flags = IFF_UP; ifmsg.ifi_change = IFF_UP; @@ -190,7 +207,10 @@ vnet_netlink_set_link_state (int ifindex, int up) vnet_netlink_msg_init (&m, RTM_SETLINK, NLM_F_REQUEST, &ifmsg, sizeof (struct ifinfomsg)); - return vnet_netlink_msg_send (&m); + err = vnet_netlink_msg_send (&m); + if (err) + err = clib_error_return (0, "set link state %U", format_clib_error, err); + return err; } clib_error_t * @@ -198,13 +218,17 @@ vnet_netlink_set_link_mtu (int ifindex, int mtu) { vnet_netlink_msg_t m; struct ifinfomsg ifmsg = { 0 }; + clib_error_t *err = 0; ifmsg.ifi_index = ifindex; vnet_netlink_msg_init (&m, RTM_SETLINK, NLM_F_REQUEST, &ifmsg, sizeof (struct ifinfomsg)); vnet_netlink_msg_add_rtattr (&m, IFLA_MTU, &mtu, sizeof (int)); - return vnet_netlink_msg_send (&m); + err = vnet_netlink_msg_send (&m); + if (err) + err = clib_error_return (0, "set link mtu %U", format_clib_error, err); + return err; } clib_error_t * @@ -212,6 +236,7 @@ vnet_netlink_add_ip4_addr (int ifindex, void *addr, int pfx_len) { vnet_netlink_msg_t m; struct ifaddrmsg ifa = { 0 }; + clib_error_t *err = 0; ifa.ifa_family = AF_INET; ifa.ifa_prefixlen = pfx_len; @@ -223,7 +248,10 @@ vnet_netlink_add_ip4_addr (int ifindex, void *addr, int pfx_len) vnet_netlink_msg_add_rtattr (&m, IFA_LOCAL, addr, 4); vnet_netlink_msg_add_rtattr (&m, IFA_ADDRESS, addr, 4); - return vnet_netlink_msg_send (&m); + err = vnet_netlink_msg_send (&m); + if (err) + err = clib_error_return (0, "add ip4 addr %U", format_clib_error, err); + return err; } clib_error_t * @@ -231,6 +259,7 @@ vnet_netlink_add_ip6_addr (int ifindex, void *addr, int pfx_len) { vnet_netlink_msg_t m; struct ifaddrmsg ifa = { 0 }; + clib_error_t *err = 0; ifa.ifa_family = AF_INET6; ifa.ifa_prefixlen = pfx_len; @@ -242,7 +271,10 @@ vnet_netlink_add_ip6_addr (int ifindex, void *addr, int pfx_len) vnet_netlink_msg_add_rtattr (&m, IFA_LOCAL, addr, 16); vnet_netlink_msg_add_rtattr (&m, IFA_ADDRESS, addr, 16); - return vnet_netlink_msg_send (&m); + err = vnet_netlink_msg_send (&m); + if (err) + err = clib_error_return (0, "add ip6 addr %U", format_clib_error, err); + return err; } clib_error_t * @@ -251,6 +283,7 @@ vnet_netlink_add_ip4_route (void *dst, u8 dst_len, void *gw) vnet_netlink_msg_t m; struct rtmsg rtm = { 0 }; u8 dflt[4] = { 0 }; + clib_error_t *err = 0; rtm.rtm_family = AF_INET; rtm.rtm_table = RT_TABLE_MAIN; @@ -263,7 +296,10 @@ vnet_netlink_add_ip4_route (void *dst, u8 dst_len, void *gw) vnet_netlink_msg_add_rtattr (&m, RTA_GATEWAY, gw, 4); vnet_netlink_msg_add_rtattr (&m, RTA_DST, dst ? dst : dflt, 4); - return vnet_netlink_msg_send (&m); + err = vnet_netlink_msg_send (&m); + if (err) + err = clib_error_return (0, "add ip4 route %U", format_clib_error, err); + return err; } clib_error_t * @@ -272,6 +308,7 @@ vnet_netlink_add_ip6_route (void *dst, u8 dst_len, void *gw) vnet_netlink_msg_t m; struct rtmsg rtm = { 0 }; u8 dflt[16] = { 0 }; + clib_error_t *err = 0; rtm.rtm_family = AF_INET6; rtm.rtm_table = RT_TABLE_MAIN; @@ -284,7 +321,10 @@ vnet_netlink_add_ip6_route (void *dst, u8 dst_len, void *gw) vnet_netlink_msg_add_rtattr (&m, RTA_GATEWAY, gw, 16); vnet_netlink_msg_add_rtattr (&m, RTA_DST, dst ? dst : dflt, 16); - return vnet_netlink_msg_send (&m); + err = vnet_netlink_msg_send (&m); + if (err) + err = clib_error_return (0, "add ip6 route %U", format_clib_error, err); + return err; } /* |