diff options
Diffstat (limited to 'discover/sysinfo.c')
-rw-r--r-- | discover/sysinfo.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/discover/sysinfo.c b/discover/sysinfo.c index 74d1eae..8497959 100644 --- a/discover/sysinfo.c +++ b/discover/sysinfo.c @@ -4,6 +4,7 @@ #include <talloc/talloc.h> #include <process/process.h> #include <log/log.h> +#include <url/url.h> #include "discover-server.h" #include "platform.h" @@ -32,7 +33,7 @@ void system_info_set_interface_address(unsigned int hwaddr_size, { struct interface_info *if_info; unsigned int i; - char mac[20]; + char mac[20], **if_addr, *new_addr, *subnet; for (i = 0; i < sysinfo->n_interfaces; i++) { if_info = sysinfo->interfaces[i]; @@ -43,11 +44,24 @@ void system_info_set_interface_address(unsigned int hwaddr_size, if (memcmp(if_info->hwaddr, hwaddr, hwaddr_size)) continue; + /* + * Don't include the subnet from a static config, and check if + * we're updating the IPv4 or IPv6 address. + * */ + if ((subnet = strchr(address, '/'))) + new_addr = talloc_strndup(if_info, address, subnet - address); + else + new_addr = talloc_strdup(if_info, address); + if (addr_scheme(new_addr) == AF_INET) + if_addr = &if_info->address; + else + if_addr = &if_info->address_v6; + /* Found an existing interface. Notify clients if a new address * is set */ - if (!if_info->address || strcmp(if_info->address, address)) { - talloc_free(if_info->address); - if_info->address = talloc_strdup(if_info, address); + if (!*if_addr || strcmp(*if_addr, address)) { + talloc_free(*if_addr); + *if_addr = new_addr; discover_server_notify_system_info(server, sysinfo); return; } |