diff options
| author | Michael Adam <obnox@samba.org> | 2016-01-25 12:23:40 +0100 |
|---|---|---|
| committer | Michael Adam <obnox@samba.org> | 2016-01-26 07:33:16 +0100 |
| commit | 235f37baa7df03ef44f71aea50d72603297a611d (patch) | |
| tree | 6b6847b653abc72643d3be4caf5f19544a2390ea /lib/socket | |
| parent | d392e0a66d941eb66c1973cfa3e54653f5e7d240 (diff) | |
| download | samba-235f37baa7df03ef44f71aea50d72603297a611d.tar.gz | |
lib:socket: get interface index from kernel
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Diffstat (limited to 'lib/socket')
| -rw-r--r-- | lib/socket/interfaces.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/socket/interfaces.c b/lib/socket/interfaces.c index e62da3c3a1f..3b15615b8d1 100644 --- a/lib/socket/interfaces.c +++ b/lib/socket/interfaces.c @@ -214,6 +214,12 @@ static int _get_interfaces(TALLOC_CTX *mem_ctx, struct iface_struct **pifaces) continue; } + ifaces[total].if_index = if_nametoindex(ifptr->ifa_name); + if (ifaces[total].if_index == 0) { + DBG_ERR("Failed to retrieve interface index for '%s': " + "%s\n", ifptr->ifa_name, strerror(errno)); + } + if (strlcpy(ifaces[total].name, ifptr->ifa_name, sizeof(ifaces[total].name)) >= sizeof(ifaces[total].name)) { |