diff options
Diffstat (limited to 'pkg/tcpip/header/ndp_options.go')
| -rw-r--r-- | pkg/tcpip/header/ndp_options.go | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/pkg/tcpip/header/ndp_options.go b/pkg/tcpip/header/ndp_options.go index 2652e7b67..06e0bace2 100644 --- a/pkg/tcpip/header/ndp_options.go +++ b/pkg/tcpip/header/ndp_options.go @@ -17,6 +17,7 @@ package header import ( "encoding/binary" "errors" + "math" "time" "gvisor.dev/gvisor/pkg/tcpip" @@ -109,13 +110,13 @@ const ( ) var ( - // NDPInfiniteLifetime is a value that represents - // infinity for the Valid and Preferred Lifetime fields in a NDP Prefix - // Information option. Its value is (2^32 - 1)s = 4294967295s + // NDPInfiniteLifetime is a value that represents infinity for the + // 4-byte lifetime fields found in various NDP options. Its value is + // (2^32 - 1)s = 4294967295s. // // This is a variable instead of a constant so that tests can change // this value to a smaller value. It should only be modified by tests. - NDPInfiniteLifetime = time.Second * 4294967295 + NDPInfiniteLifetime = time.Second * math.MaxUint32 ) // NDPOptionIterator is an iterator of NDPOption. |