From 3f02c98bd1000fc26ee2700fd5a75112cdeaca6c Mon Sep 17 00:00:00 2001 From: Joe Hershberger Date: Wed, 26 Sep 2018 16:48:58 -0500 Subject: net: Add an accessor to know if waiting for ARP This single-sources the state of the ARP. Signed-off-by: Joe Hershberger Reviewed-by: Simon Glass Reviewed-by: Bin Meng --- net/arp.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'net/arp.c') diff --git a/net/arp.c b/net/arp.c index b8a71684cd..ea685d9ac6 100644 --- a/net/arp.c +++ b/net/arp.c @@ -100,7 +100,7 @@ int arp_timeout_check(void) { ulong t; - if (!net_arp_wait_packet_ip.s_addr) + if (!arp_is_waiting()) return 0; t = get_timer(0); @@ -187,8 +187,8 @@ void arp_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len) return; case ARPOP_REPLY: /* arp reply */ - /* are we waiting for a reply */ - if (!net_arp_wait_packet_ip.s_addr) + /* are we waiting for a reply? */ + if (!arp_is_waiting()) break; #ifdef CONFIG_KEEP_SERVERADDR @@ -233,3 +233,8 @@ void arp_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len) return; } } + +bool arp_is_waiting(void) +{ + return !!net_arp_wait_packet_ip.s_addr; +} -- cgit v1.2.3