diff options
Diffstat (limited to 'src/libsystemd')
-rw-r--r-- | src/libsystemd/sd-rtnl/rtnl-util.c | 26 | ||||
-rw-r--r-- | src/libsystemd/sd-rtnl/rtnl-util.h | 2 |
2 files changed, 12 insertions, 16 deletions
diff --git a/src/libsystemd/sd-rtnl/rtnl-util.c b/src/libsystemd/sd-rtnl/rtnl-util.c index fe0f34e125..1ec1fa8d27 100644 --- a/src/libsystemd/sd-rtnl/rtnl-util.c +++ b/src/libsystemd/sd-rtnl/rtnl-util.c @@ -55,10 +55,9 @@ 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 char *alias, +int rtnl_set_link_properties(sd_rtnl **rtnl, int ifindex, const char *alias, const struct ether_addr *mac, unsigned mtu) { _cleanup_rtnl_message_unref_ sd_rtnl_message *message = NULL; - bool need_update = false; int r; assert(rtnl); @@ -67,7 +66,13 @@ int rtnl_set_link_properties(sd_rtnl *rtnl, int ifindex, const char *alias, if (!alias && !mac && mtu == 0) return 0; - r = sd_rtnl_message_new_link(rtnl, &message, RTM_SETLINK, ifindex); + if (!*rtnl) { + r = sd_rtnl_open(rtnl, 0); + if (r < 0) + return r; + } + + r = sd_rtnl_message_new_link(*rtnl, &message, RTM_SETLINK, ifindex); if (r < 0) return r; @@ -75,32 +80,23 @@ int rtnl_set_link_properties(sd_rtnl *rtnl, int ifindex, const char *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_ether_addr(message, IFLA_ADDRESS, mac); if (r < 0) return r; - - need_update = true; } if (mtu > 0) { r = sd_rtnl_message_append_u32(message, IFLA_MTU, mtu); if (r < 0) return r; - - need_update = true; } - if (need_update) { - r = sd_rtnl_call(rtnl, message, 0, NULL); - if (r < 0) - return r; - } + r = sd_rtnl_call(*rtnl, message, 0, NULL); + if (r < 0) + return r; return 0; } diff --git a/src/libsystemd/sd-rtnl/rtnl-util.h b/src/libsystemd/sd-rtnl/rtnl-util.h index 94af3b1720..fa3592df9d 100644 --- a/src/libsystemd/sd-rtnl/rtnl-util.h +++ b/src/libsystemd/sd-rtnl/rtnl-util.h @@ -35,7 +35,7 @@ bool rtnl_message_type_is_addr(uint16_t type); bool rtnl_message_type_is_route(uint16_t type); int rtnl_set_link_name(sd_rtnl **rtnl, int ifindex, const char *name); -int rtnl_set_link_properties(sd_rtnl *rtnl, int ifindex, const char *alias, 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); int rtnl_log_parse_error(int r); int rtnl_log_create_error(int r); |