Merge remote-tracking branches 'spi/fix/armada', 'spi/fix/atmel', 'spi/fix/doc',...

[mirror_ubuntu-hirsute-kernel.git] / include / net / ip.h

diff --git a/include/net/ip.h b/include/net/ip.h
index 9896f46cbbf11235395d75a5ec18a14736ee099d..af8addbaa3c188a896b74ff9646b6fdd692d1c8e 100644 (file)
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -34,6 +34,7 @@
 #include <net/flow_dissector.h>
 
 #define IPV4_MAX_PMTU          65535U          /* RFC 2675, Section 5.1 */
+#define IPV4_MIN_MTU           68                      /* RFC 791 */
 
 struct sock;