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lib: remove nexthop_same_firsthop() api

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Remove the nexthop_same_firsthop() api and just call nexthop_same().
Not entirely sure why we were using this function in the first place,
but now we are just marking dupes with it so lets just call a
common function and avoid issues.

Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
This commit is contained in:
Stephen Worley 2020-10-02 17:25:36 -04:00
parent 3a1d1d6076
commit 7403e15561
3 changed files with 1 additions and 46 deletions
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37
lib/nexthop.c
View File

@ -202,43 +202,6 @@ int nexthop_cmp(const struct nexthop *next1, const struct nexthop *next2)
return ret;
}
bool nexthop_same_firsthop(const struct nexthop *next1,
const struct nexthop *next2)
{
/* Map the TYPE_IPx types to TYPE_IPx_IFINDEX */
int type1 = NEXTHOP_FIRSTHOPTYPE(next1->type);
int type2 = NEXTHOP_FIRSTHOPTYPE(next2->type);
if (type1 != type2)
return false;
if (next1->vrf_id != next2->vrf_id)
return false;
switch (type1) {
case NEXTHOP_TYPE_IPV4_IFINDEX:
if (!IPV4_ADDR_SAME(&next1->gate.ipv4, &next2->gate.ipv4))
return false;
if (next1->ifindex != next2->ifindex)
return false;
break;
case NEXTHOP_TYPE_IFINDEX:
if (next1->ifindex != next2->ifindex)
return false;
break;
case NEXTHOP_TYPE_IPV6_IFINDEX:
if (!IPV6_ADDR_SAME(&next1->gate.ipv6, &next2->gate.ipv6))
return false;
if (next1->ifindex != next2->ifindex)
return false;
break;
default:
/* do nothing */
break;
}
return true;
}
/*
* nexthop_type_to_str
*/

8
lib/nexthop.h
View File

@ -55,12 +55,6 @@ enum blackhole_type {
BLACKHOLE_ADMINPROHIB,
};
/* IPV[46] -> IPV[46]_IFINDEX */
#define NEXTHOP_FIRSTHOPTYPE(type) \
((type) == NEXTHOP_TYPE_IFINDEX || (type) == NEXTHOP_TYPE_BLACKHOLE) \
? (type) \
: ((type) | 1)
enum nh_encap_type {
NET_VXLAN = 100, /* value copied from FPM_NH_ENCAP_VXLAN. */
};
@ -216,8 +210,6 @@ extern int nexthop_g_addr_cmp(enum nexthop_types_t type,
extern const char *nexthop_type_to_str(enum nexthop_types_t nh_type);
extern bool nexthop_labels_match(const struct nexthop *nh1,
const struct nexthop *nh2);
extern bool nexthop_same_firsthop(const struct nexthop *next1,
const struct nexthop *next2);
extern const char *nexthop2str(const struct nexthop *nexthop,
char *str, int size);

2
lib/nexthop_group.c
View File

@ -481,7 +481,7 @@ void nexthop_group_mark_duplicates(struct nexthop_group *nhg)
for (ALL_NEXTHOPS_PTR(nhg, prev)) {
if (prev == nexthop)
break;
if (nexthop_same_firsthop(nexthop, prev)) {
if (nexthop_same(nexthop, prev)) {
SET_FLAG(nexthop->flags,
NEXTHOP_FLAG_DUPLICATE);
break;