From: Roy Marples <roy@marples.name>
Date: Wed, 6 Feb 2019 19:36:36 +0000 (+0000)
Subject: ARP: make the announce address a constant
X-Git-Tag: v7.1.1~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51fdf35f9ecf49c2228f03b36e1134aedc206189;p=thirdparty%2Fdhcpcd.git

ARP: make the announce address a constant
---

diff --git a/src/arp.c b/src/arp.c
index e9f71e37..4e1e114a 100644
--- a/src/arp.c
+++ b/src/arp.c
@@ -400,7 +400,7 @@ arp_announce(struct arp_state *astate)
 }
 
 void
-arp_announceaddr(struct dhcpcd_ctx *ctx, struct in_addr *ia)
+arp_announceaddr(struct dhcpcd_ctx *ctx, const struct in_addr *ia)
 {
 	struct interface *ifp;
 	struct ipv4_addr *iaf;
@@ -424,7 +424,7 @@ arp_announceaddr(struct dhcpcd_ctx *ctx, struct in_addr *ia)
 }
 
 void
-arp_ifannounceaddr(struct interface *ifp, struct in_addr *ia)
+arp_ifannounceaddr(struct interface *ifp, const struct in_addr *ia)
 {
 	struct arp_state *astate;
 
diff --git a/src/arp.h b/src/arp.h
index 4b29937a..d5e8c468 100644
--- a/src/arp.h
+++ b/src/arp.h
@@ -95,8 +95,8 @@ void arp_report_conflicted(const struct arp_state *, const struct arp_msg *);
 struct arp_state *arp_new(struct interface *, const struct in_addr *);
 struct arp_state *arp_find(struct interface *, const struct in_addr *);
 void arp_announce(struct arp_state *);
-void arp_announceaddr(struct dhcpcd_ctx *, struct in_addr *);
-void arp_ifannounceaddr(struct interface *, struct in_addr *);
+void arp_announceaddr(struct dhcpcd_ctx *, const struct in_addr *);
+void arp_ifannounceaddr(struct interface *, const struct in_addr *);
 void arp_cancel(struct arp_state *);
 void arp_free(struct arp_state *);
 void arp_free_but(struct arp_state *);