[PATCH trivial 1/3] tcp_vu: Remove redundant eh->h_proto assignments

[Laurent Vivier <lvivier@redhat.com>]

tcp_fill_headers() unconditionally sets eh->h_proto based on whether
ip4h or ip6h is non-NULL.  The assignments in tcp_vu_send_flag() and
tcp_vu_prepare() are therefore redundant and can be removed.

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
---
 tcp_vu.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/tcp_vu.c b/tcp_vu.c
index fd734e857b3b..c616b1fec2bf 100644
--- a/tcp_vu.c
+++ b/tcp_vu.c
@@ -105,15 +105,11 @@ int tcp_vu_send_flag(const struct ctx *c, struct tcp_tap_conn *conn, int flags)
 	memcpy(eh->h_source, c->our_tap_mac, sizeof(eh->h_source));
 
 	if (CONN_V4(conn)) {
-		eh->h_proto = htons(ETH_P_IP);
-
 		ip4h = vu_ip(flags_elem[0].in_sg[0].iov_base);
 		*ip4h = (struct iphdr)L2_BUF_IP4_INIT(IPPROTO_TCP);
 
 		th = vu_payloadv4(flags_elem[0].in_sg[0].iov_base);
 	} else {
-		eh->h_proto = htons(ETH_P_IPV6);
-
 		ip6h = vu_ip(flags_elem[0].in_sg[0].iov_base);
 		*ip6h = (struct ipv6hdr)L2_BUF_IP6_INIT(IPPROTO_TCP);
 		th = vu_payloadv6(flags_elem[0].in_sg[0].iov_base);
@@ -307,14 +303,10 @@ static void tcp_vu_prepare(const struct ctx *c, struct tcp_tap_conn *conn,
 	/* initialize header */
 
 	if (!v6) {
-		eh->h_proto = htons(ETH_P_IP);
-
 		ip4h = vu_ip(base);
 		*ip4h = (struct iphdr)L2_BUF_IP4_INIT(IPPROTO_TCP);
 		th = vu_payloadv4(base);
 	} else {
-		eh->h_proto = htons(ETH_P_IPV6);
-
 		ip6h = vu_ip(base);
 		*ip6h = (struct ipv6hdr)L2_BUF_IP6_INIT(IPPROTO_TCP);
 
-- 
2.53.0