diff options
| -rw-r--r-- | src/iftable.c | 12 | ||||
| -rw-r--r-- | src/rtnl.c | 9 | ||||
| -rw-r--r-- | src/rtnl.h | 1 |
3 files changed, 21 insertions, 1 deletions
diff --git a/src/iftable.c b/src/iftable.c index 959249a..0325335 100644 --- a/src/iftable.c +++ b/src/iftable.c @@ -295,6 +295,16 @@ int nlif_catch(struct nlif_handle *h) return -1; } +static int nlif_catch_multi(struct nlif_handle *h) +{ + assert(h != NULL); + + if (h->rtnl_handle) + return rtnl_receive_multi(h->rtnl_handle); + + return -1; +} + /** * nlif_query - request a dump of interfaces available in the system * @h: pointer to a valid nlif_handler @@ -306,7 +316,7 @@ int nlif_query(struct nlif_handle *h) if (rtnl_dump_type(h->rtnl_handle, RTM_GETLINK) < 0) return -1; - return nlif_catch(h); + return nlif_catch_multi(h); } /** Returns socket descriptor for the netlink socket @@ -193,6 +193,15 @@ int rtnl_receive(struct rtnl_handle *rtnl_handle) return 1; } +int rtnl_receive_multi(struct rtnl_handle *rtnl_handle) +{ + while (1) { + if (rtnl_receive(rtnl_handle) <= 0) + break; + } + return 1; +} + /* rtnl_open - constructor of rtnetlink module */ struct rtnl_handle *rtnl_open(void) { @@ -32,5 +32,6 @@ int rtnl_dump_type(struct rtnl_handle *rtnl_handle, unsigned int type); struct rtnl_handle *rtnl_open(void); void rtnl_close(struct rtnl_handle *rtnl_handle); int rtnl_receive(struct rtnl_handle *rtnl_handle); +int rtnl_receive_multi(struct rtnl_handle *rtnl_handle); #endif |