From be9699e814fd7be1a7f20c5419c6c4f712346f14 Mon Sep 17 00:00:00 2001 From: whitequark Date: Fri, 27 Jan 2017 03:09:26 +0000 Subject: [PATCH] Update TCP implementation status in README. --- README.md | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/README.md b/README.md index 39a1dce..d5236f6 100644 --- a/README.md +++ b/README.md @@ -48,7 +48,7 @@ The UDP protocol is supported over IPv4. ### TCP layer -The TCP protocol is supported over IPv4. +The TCP protocol is supported over IPv4. Only server sockets are supported. * TCP header checksum is supported. * Multiple packets will be transmitted without waiting for an acknowledgement. @@ -57,9 +57,11 @@ The TCP protocol is supported over IPv4. * TCP urgent pointer is **not** supported; any urgent octets will be received alongside data octets. * Reassembly of out-of-order segments is **not** supported. - * TCP options are **not** supported, in particular: - * Maximum segment size is hardcoded at the default value, 536. + * The status of TCP options is: + * Maximum segment size option is supported. * Window scaling is **not** supported, and the maximum buffer size is 65536. + * Timestamping is **not** supported. + * Fast open is **not** supported. * Keepalive is **not** supported. Installation