Add new Linux 3.16 constants to netinet/udp.h
Commit Message
This patch adds the new constants UDP_NO_CHECK6_TX and
UDP_NO_CHECK6_RX from Linux 3.16 to sysdeps/gnu/netinet/udp.h. (I
believe the existing constants there are already Linux-specific,
possibly with the intention that other OSes should adopt the same
values if possible if adopting the features in question.)
Tested on x86_64.
2014-09-10 Joseph Myers <joseph@codesourcery.com>
* sysdeps/gnu/netinet/udp.h (UDP_NO_CHECK6_TX): New macro.
(UDP_NO_CHECK6_RX): Likewise.
Comments
On 09/10/2014 07:24 PM, Joseph S. Myers wrote:
> +#define UDP_NO_CHECK6_TX 101 /* Disable sending checksum for UDP6X. */
“UDP6X” appears to be a typo for “UDP6” in the kernel sources, but it
should actually say “UDP over IPv6” in our version because that's more
descriptive.
@@ -78,6 +78,8 @@ struct udphdr
#define UDP_CORK 1 /* Never send partially complete segments. */
#define UDP_ENCAP 100 /* Set the socket to accept
encapsulated packets. */
+#define UDP_NO_CHECK6_TX 101 /* Disable sending checksum for UDP6X. */
+#define UDP_NO_CHECK6_RX 102 /* Disable accepting checksum for UDP6. */
/* UDP encapsulation types */
#define UDP_ENCAP_ESPINUDP_NON_IKE 1 /* draft-ietf-ipsec-nat-t-ike-00/01 */