diff mbox series

[net-next,v4,03/13] udp_encaps: Add new UDP_ENCAP constants

Message ID 20240823201557.1794985-4-tom@herbertland.com (mailing list archive)
State Changes Requested
Delegated to: Netdev Maintainers
Headers show
Series flow_dissector: Dissect UDP encapsulation protocols | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next, async
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 26 this patch: 26
netdev/build_tools success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers warning 2 maintainers not CCed: steffen.klassert@secunet.com antony.antony@secunet.com
netdev/build_clang success Errors and warnings before: 41 this patch: 41
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 1973 this patch: 1973
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 30 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Tom Herbert Aug. 23, 2024, 8:15 p.m. UTC 
Add constants for various UDP encapsulations that are supported

Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Tom Herbert <tom@herbertland.com>
---
 include/uapi/linux/udp.h | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/include/uapi/linux/udp.h b/include/uapi/linux/udp.h
index 1a0fe8b151fb..bf15c4ded3e8 100644
--- a/include/uapi/linux/udp.h
+++ b/include/uapi/linux/udp.h
@@ -35,7 +35,12 @@  struct udphdr {
 #define UDP_SEGMENT	103	/* Set GSO segmentation size */
 #define UDP_GRO		104	/* This socket can receive UDP GRO packets */
 
-/* UDP encapsulation types */
+/* UDP encapsulation types
+ *
+ * Note that these are defined in UAPI since we may need to use them externally,
+ * for instance by eBPF
+ */
+#define UDP_ENCAP_NONE		0
 #define UDP_ENCAP_ESPINUDP_NON_IKE	1 /* unused  draft-ietf-ipsec-nat-t-ike-00/01 */
 #define UDP_ENCAP_ESPINUDP	2 /* draft-ietf-ipsec-udp-encaps-06 */
 #define UDP_ENCAP_L2TPINUDP	3 /* rfc2661 */
@@ -43,5 +48,17 @@  struct udphdr {
 #define UDP_ENCAP_GTP1U		5 /* 3GPP TS 29.060 */
 #define UDP_ENCAP_RXRPC		6
 #define TCP_ENCAP_ESPINTCP	7 /* Yikes, this is really xfrm encap types. */
+#define UDP_ENCAP_TIPC		8
+#define UDP_ENCAP_FOU		9
+#define UDP_ENCAP_GUE		10
+#define UDP_ENCAP_SCTP		11
+#define UDP_ENCAP_RXE		12
+#define UDP_ENCAP_PFCP		13
+#define UDP_ENCAP_WIREGUARD	14
+#define UDP_ENCAP_BAREUDP	15
+#define UDP_ENCAP_VXLAN		16
+#define UDP_ENCAP_VXLAN_GPE	17
+#define UDP_ENCAP_GENEVE	18
+#define UDP_ENCAP_AMT		19
 
 #endif /* _UAPI_LINUX_UDP_H */