FreeBSD requires that setsockopt(..., IP_TOS, ...) be passed an int
value. Linux accepts either int or char types (and has since at least
kernel 2.6.12) so just use int type unconditionally.
Signed-off-by: Ed Maste <ema...@adaranet.com>
---
lib/socket-util.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/lib/socket-util.c b/lib/socket-util.c
index 2c5e6cc..314761d 100644
--- a/lib/socket-util.c
+++ b/lib/socket-util.c
@@ -94,12 +94,14 @@ xset_nonblocking(int fd)
static int
set_dscp(int fd, uint8_t dscp)
{
+ int val;
+
if (dscp > 63) {
return EINVAL;
}
- dscp = dscp << 2;
- if (setsockopt(fd, IPPROTO_IP, IP_TOS, &dscp, sizeof dscp)) {
+ val = dscp << 2;
+ if (setsockopt(fd, IPPROTO_IP, IP_TOS, &val, sizeof val)) {
return errno;
}
--
1.7.10.3
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