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vrrpd: make vrrp_[add|del]_ip not insane

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For some reason I made these functions require you to pass the correct
(v4 or v6) router when we could determine it from the type of address
passed; fix this

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
This commit is contained in:
Quentin Young 2019-09-11 20:27:37 +00:00
parent 0dcbec72aa
commit 671fd2a318
2 changed files with 16 additions and 11 deletions
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19
vrrpd/vrrp.c
View File

@ -397,9 +397,10 @@ static bool vrrp_has_ip(struct vrrp_vrouter *vr, struct ipaddr *ip)
return false;
}
int vrrp_add_ip(struct vrrp_router *r, struct ipaddr *ip)
int vrrp_add_ip(struct vrrp_vrouter *vr, struct ipaddr *ip)
{
int af = (ip->ipa_type == IPADDR_V6) ? AF_INET6 : AF_INET;
struct vrrp_router *r = IS_IPADDR_V4(ip) ? vr->v4 : vr->v6;
int af = r->family;
assert(r->family == af);
assert(!(r->vr->version == 2 && ip->ipa_type == IPADDR_V6));
@ -443,7 +444,7 @@ int vrrp_add_ipv4(struct vrrp_vrouter *vr, struct in_addr v4)
ip.ipa_type = IPADDR_V4;
ip.ipaddr_v4 = v4;
return vrrp_add_ip(vr->v4, &ip);
return vrrp_add_ip(vr, &ip);
}
int vrrp_add_ipv6(struct vrrp_vrouter *vr, struct in6_addr v6)
@ -454,15 +455,19 @@ int vrrp_add_ipv6(struct vrrp_vrouter *vr, struct in6_addr v6)
ip.ipa_type = IPADDR_V6;
ip.ipaddr_v6 = v6;
return vrrp_add_ip(vr->v6, &ip);
return vrrp_add_ip(vr, &ip);
}
int vrrp_del_ip(struct vrrp_router *r, struct ipaddr *ip)
int vrrp_del_ip(struct vrrp_vrouter *vr, struct ipaddr *ip)
{
struct listnode *ln, *nn;
struct ipaddr *iter;
int ret = 0;
struct vrrp_router *r = IS_IPADDR_V4(ip) ? vr->v4 : vr->v6;
if (!vrrp_has_ip(r->vr, ip))
return 0;
@ -488,7 +493,7 @@ int vrrp_del_ipv6(struct vrrp_vrouter *vr, struct in6_addr v6)
ip.ipa_type = IPADDR_V6;
ip.ipaddr_v6 = v6;
return vrrp_del_ip(vr->v6, &ip);
return vrrp_del_ip(vr, &ip);
}
int vrrp_del_ipv4(struct vrrp_vrouter *vr, struct in_addr v4)
@ -497,7 +502,7 @@ int vrrp_del_ipv4(struct vrrp_vrouter *vr, struct in_addr v4)
ip.ipa_type = IPADDR_V4;
ip.ipaddr_v4 = v4;
return vrrp_del_ip(vr->v4, &ip);
return vrrp_del_ip(vr, &ip);
}

8
vrrpd/vrrp.h
View File

@ -340,7 +340,7 @@ void vrrp_set_advertisement_interval(struct vrrp_vrouter *vr,
/*
* Add an IPvX address to a VRRP Virtual Router.
*
* r
* vr
* Virtual Router to add IPvx address to
*
* ip
@ -354,7 +354,7 @@ void vrrp_set_advertisement_interval(struct vrrp_vrouter *vr,
* -1 on error
* 0 otherwise
*/
int vrrp_add_ip(struct vrrp_router *r, struct ipaddr *ip);
int vrrp_add_ip(struct vrrp_vrouter *vr, struct ipaddr *ip);
/*
* Add an IPv4 address to a VRRP Virtual Router.
@ -397,7 +397,7 @@ int vrrp_add_ipv6(struct vrrp_vrouter *vr, struct in6_addr v6);
/*
* Remove an IP address from a VRRP Virtual Router.
*
* r
* vr
* Virtual Router to remove IP address from
*
* ip
@ -413,7 +413,7 @@ int vrrp_add_ipv6(struct vrrp_vrouter *vr, struct in6_addr v6);
* -1 on error
* 0 otherwise
*/
int vrrp_del_ip(struct vrrp_router *r, struct ipaddr *ip);
int vrrp_del_ip(struct vrrp_vrouter *vr, struct ipaddr *ip);
/*
* Remove an IPv4 address from a VRRP Virtual Router.