From: Florin Coras <fcoras@cisco.com>
Date: Tue, 7 Apr 2020 04:14:45 +0000 (+0000)
Subject: tcp: fix conf mtu parsing
X-Git-Tag: v20.09-rc0~262
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=e10d167bfe8aec76cee138cbe33166ba89423c8c;hp=ab57edb8d27ddf0fb30cd0f4ae5290c06f301599;p=vpp.git

tcp: fix conf mtu parsing

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I4f0628b0484e32facbeb163993cc25d637167936
---

diff --git a/src/vnet/tcp/tcp_cli.c b/src/vnet/tcp/tcp_cli.c
index a28e2c83659..02cbdde7222 100644
--- a/src/vnet/tcp/tcp_cli.c
+++ b/src/vnet/tcp/tcp_cli.c
@@ -943,7 +943,7 @@ unformat_tcp_cc_algo_cfg (unformat_input_t * input, va_list * va)
 static clib_error_t *
 tcp_config_fn (vlib_main_t * vm, unformat_input_t * input)
 {
-  u32 cwnd_multiplier, tmp_time;
+  u32 cwnd_multiplier, tmp_time, mtu;
   uword memory_size;
 
   while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
@@ -979,8 +979,8 @@ tcp_config_fn (vlib_main_t * vm, unformat_input_t * input)
 	    }
 	  tcp_cfg.min_rx_fifo = memory_size;
 	}
-      else if (unformat (input, "mtu %u", &tcp_cfg.default_mtu))
-	;
+      else if (unformat (input, "mtu %u", &mtu))
+	tcp_cfg.default_mtu = mtu;
       else if (unformat (input, "rwnd-min-update-ack %d",
 			 &tcp_cfg.rwnd_min_update_ack))
 	;