summaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
authorMark Stapp <mjs@voltanet.io>2019-02-04 20:33:06 +0100
committerMark Stapp <mjs@voltanet.io>2019-04-22 19:49:27 +0200
commit6339042cb9c16dcf0efedc382666f4cbff22be18 (patch)
tree93022d07e415a00cd756c2ac73313fa729682a65 /lib
parentzebra: Use dplane for interface addresses (netlink) (diff)
downloadfrr-6339042cb9c16dcf0efedc382666f4cbff22be18.tar.xz
frr-6339042cb9c16dcf0efedc382666f4cbff22be18.zip
libs: use const in some interface flag accessors
Use const in several interface struct flag accessors (that just test flags.) Signed-off-by: Mark Stapp <mjs@voltanet.io>
Diffstat (limited to 'lib')
-rw-r--r--lib/if.c20
-rw-r--r--lib/if.h20
2 files changed, 20 insertions, 20 deletions
diff --git a/lib/if.c b/lib/if.c
index a31b44c7d..0e16a040b 100644
--- a/lib/if.c
+++ b/lib/if.c
@@ -436,13 +436,13 @@ void if_set_index(struct interface *ifp, ifindex_t ifindex)
}
/* Does interface up ? */
-int if_is_up(struct interface *ifp)
+int if_is_up(const struct interface *ifp)
{
return ifp->flags & IFF_UP;
}
/* Is interface running? */
-int if_is_running(struct interface *ifp)
+int if_is_running(const struct interface *ifp)
{
return ifp->flags & IFF_RUNNING;
}
@@ -450,7 +450,7 @@ int if_is_running(struct interface *ifp)
/* Is the interface operative, eg. either UP & RUNNING
or UP & !ZEBRA_INTERFACE_LINK_DETECTION and
if ptm checking is enabled, then ptm check has passed */
-int if_is_operative(struct interface *ifp)
+int if_is_operative(const struct interface *ifp)
{
return ((ifp->flags & IFF_UP)
&& (((ifp->flags & IFF_RUNNING)
@@ -461,7 +461,7 @@ int if_is_operative(struct interface *ifp)
/* Is the interface operative, eg. either UP & RUNNING
or UP & !ZEBRA_INTERFACE_LINK_DETECTION, without PTM check */
-int if_is_no_ptm_operative(struct interface *ifp)
+int if_is_no_ptm_operative(const struct interface *ifp)
{
return ((ifp->flags & IFF_UP)
&& ((ifp->flags & IFF_RUNNING)
@@ -470,7 +470,7 @@ int if_is_no_ptm_operative(struct interface *ifp)
}
/* Is this loopback interface ? */
-int if_is_loopback(struct interface *ifp)
+int if_is_loopback(const struct interface *ifp)
{
/* XXX: Do this better, eg what if IFF_WHATEVER means X on platform M
* but Y on platform N?
@@ -479,12 +479,12 @@ int if_is_loopback(struct interface *ifp)
}
/* Check interface is VRF */
-int if_is_vrf(struct interface *ifp)
+int if_is_vrf(const struct interface *ifp)
{
return CHECK_FLAG(ifp->status, ZEBRA_INTERFACE_VRF_LOOPBACK);
}
-bool if_is_loopback_or_vrf(struct interface *ifp)
+bool if_is_loopback_or_vrf(const struct interface *ifp)
{
if (if_is_loopback(ifp) || if_is_vrf(ifp))
return true;
@@ -493,19 +493,19 @@ bool if_is_loopback_or_vrf(struct interface *ifp)
}
/* Does this interface support broadcast ? */
-int if_is_broadcast(struct interface *ifp)
+int if_is_broadcast(const struct interface *ifp)
{
return ifp->flags & IFF_BROADCAST;
}
/* Does this interface support broadcast ? */
-int if_is_pointopoint(struct interface *ifp)
+int if_is_pointopoint(const struct interface *ifp)
{
return ifp->flags & IFF_POINTOPOINT;
}
/* Does this interface support multicast ? */
-int if_is_multicast(struct interface *ifp)
+int if_is_multicast(const struct interface *ifp)
{
return ifp->flags & IFF_MULTICAST;
}
diff --git a/lib/if.h b/lib/if.h
index 6689769be..d26d4dd68 100644
--- a/lib/if.h
+++ b/lib/if.h
@@ -499,16 +499,16 @@ extern void if_delete_retain(struct interface *);
deletes it from the interface list and frees the structure. */
extern void if_delete(struct interface *);
-extern int if_is_up(struct interface *);
-extern int if_is_running(struct interface *);
-extern int if_is_operative(struct interface *);
-extern int if_is_no_ptm_operative(struct interface *);
-extern int if_is_loopback(struct interface *);
-extern int if_is_vrf(struct interface *ifp);
-extern bool if_is_loopback_or_vrf(struct interface *ifp);
-extern int if_is_broadcast(struct interface *);
-extern int if_is_pointopoint(struct interface *);
-extern int if_is_multicast(struct interface *);
+extern int if_is_up(const struct interface *ifp);
+extern int if_is_running(const struct interface *ifp);
+extern int if_is_operative(const struct interface *ifp);
+extern int if_is_no_ptm_operative(const struct interface *ifp);
+extern int if_is_loopback(const struct interface *ifp);
+extern int if_is_vrf(const struct interface *ifp);
+extern bool if_is_loopback_or_vrf(const struct interface *ifp);
+extern int if_is_broadcast(const struct interface *ifp);
+extern int if_is_pointopoint(const struct interface *ifp);
+extern int if_is_multicast(const struct interface *ifp);
struct vrf;
extern void if_terminate(struct vrf *vrf);
extern void if_dump_all(void);