X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibsystemd-rtnl%2Frtnl-util.c;h=dfc0050def3d70b44b552010c1efb97009cf9a22;hb=b9eaf3d1ebc839dc30dbbee9ce080855b3f002c0;hp=d40858a63b24fbc5a8d2962bdbca2cb9d52dc227;hpb=fe4824e065765f4536c84916694bb050c4a5d0af;p=elogind.git diff --git a/src/libsystemd-rtnl/rtnl-util.c b/src/libsystemd-rtnl/rtnl-util.c index d40858a63..dfc0050de 100644 --- a/src/libsystemd-rtnl/rtnl-util.c +++ b/src/libsystemd-rtnl/rtnl-util.c @@ -34,11 +34,11 @@ int rtnl_set_link_name(sd_rtnl *rtnl, int ifindex, const char *name) { assert(ifindex > 0); assert(name); - r = sd_rtnl_message_link_new(RTM_NEWLINK, ifindex, 0, 0, &message); + r = sd_rtnl_message_link_new(RTM_SETLINK, ifindex, &message); if (r < 0) return r; - r = sd_rtnl_message_append(message, IFLA_IFNAME, name); + r = sd_rtnl_message_append_string(message, IFLA_IFNAME, name); if (r < 0) return r; @@ -49,7 +49,8 @@ int rtnl_set_link_name(sd_rtnl *rtnl, int ifindex, const char *name) { return 0; } -int rtnl_set_link_properties(sd_rtnl *rtnl, int ifindex, const struct ether_addr *mac, unsigned mtu) { +int rtnl_set_link_properties(sd_rtnl *rtnl, int ifindex, const char *alias, + const struct ether_addr *mac, unsigned mtu) { _cleanup_sd_rtnl_message_unref_ sd_rtnl_message *message = NULL; bool need_update = false; int r; @@ -57,15 +58,24 @@ int rtnl_set_link_properties(sd_rtnl *rtnl, int ifindex, const struct ether_addr assert(rtnl); assert(ifindex > 0); - if (!mac && mtu == 0) + if (!alias && !mac && mtu == 0) return 0; - r = sd_rtnl_message_link_new(RTM_NEWLINK, ifindex, 0, 0, &message); + r = sd_rtnl_message_link_new(RTM_SETLINK, ifindex, &message); if (r < 0) return r; + if (alias) { + r = sd_rtnl_message_append_string(message, IFLA_IFALIAS, alias); + if (r < 0) + return r; + + need_update = true; + + } + if (mac) { - r = sd_rtnl_message_append(message, IFLA_ADDRESS, mac); + r = sd_rtnl_message_append_ether_addr(message, IFLA_ADDRESS, mac); if (r < 0) return r; @@ -73,7 +83,7 @@ int rtnl_set_link_properties(sd_rtnl *rtnl, int ifindex, const struct ether_addr } if (mtu > 0) { - r = sd_rtnl_message_append(message, IFLA_MTU, &mtu); + r = sd_rtnl_message_append_u32(message, IFLA_MTU, mtu); if (r < 0) return r;