From: Jakub Kicinski <kuba@kernel.org>
Date: Mon, 31 Jul 2023 15:06:28 +0000 (-0700)
Subject: ss: report when the RxNoPad optimization is set on TLS sockets
X-Git-Tag: v6.5.0~13
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=109ddfb4e5252e81e9910ad7ad2c3992ca75c151;p=thirdparty%2Fiproute2.git

ss: report when the RxNoPad optimization is set on TLS sockets

Similarly to RO ZC report when RxNoPad is set.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/misc/ss.c b/misc/ss.c
index e9d813596..c71b08f98 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -2983,12 +2983,6 @@ static void tcp_tls_conf(const char *name, struct rtattr *attr)
 	}
 }
 
-static void tcp_tls_zc_sendfile(struct rtattr *attr)
-{
-	if (attr)
-		out(" zc_ro_tx");
-}
-
 static void mptcp_subflow_info(struct rtattr *tb[])
 {
 	u_int32_t flags = 0;
@@ -3219,7 +3213,10 @@ static void tcp_show_info(const struct nlmsghdr *nlh, struct inet_diag_msg *r,
 			tcp_tls_cipher(tlsinfo[TLS_INFO_CIPHER]);
 			tcp_tls_conf("rxconf", tlsinfo[TLS_INFO_RXCONF]);
 			tcp_tls_conf("txconf", tlsinfo[TLS_INFO_TXCONF]);
-			tcp_tls_zc_sendfile(tlsinfo[TLS_INFO_ZC_RO_TX]);
+			if (!!tlsinfo[TLS_INFO_ZC_RO_TX])
+				out(" zc_ro_tx");
+			if (!!tlsinfo[TLS_INFO_RX_NO_PAD])
+				out(" no_pad_rx");
 		}
 		if (ulpinfo[INET_ULP_INFO_MPTCP]) {
 			struct rtattr *sfinfo[MPTCP_SUBFLOW_ATTR_MAX + 1] =