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bgpd: Prep commit to cleanup indentation

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Signed-off-by: Donald Sharp <sahrpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2018-10-19 20:38:03 -04:00
parent 440c39acfa
commit 2b67b6f15a
1 changed files with 32 additions and 35 deletions
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67
bgpd/bgp_routemap.c
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@ -1403,45 +1403,42 @@ static route_map_result_t route_set_ip_nexthop(void *rule,
struct bgp_path_info *path;
struct peer *peer;
if (type == RMAP_BGP) {
path = object;
peer = path->peer;
if (type != RMAP_BGP)
return RMAP_OKAY;
if (rins->unchanged) {
SET_FLAG(path->attr->rmap_change_flags,
BATTR_RMAP_NEXTHOP_UNCHANGED);
} else if (rins->peer_address) {
if ((CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IN)
|| CHECK_FLAG(peer->rmap_type,
PEER_RMAP_TYPE_IMPORT))
&& peer->su_remote
&& sockunion_family(peer->su_remote) == AF_INET) {
path->attr->nexthop.s_addr =
sockunion2ip(peer->su_remote);
path->attr->flag |=
ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP);
} else if (CHECK_FLAG(peer->rmap_type,
PEER_RMAP_TYPE_OUT)) {
/* The next hop value will be set as part of
* packet rewrite.
* Set the flags here to indicate that rewrite
* needs to be done.
* Also, clear the value.
*/
SET_FLAG(path->attr->rmap_change_flags,
BATTR_RMAP_NEXTHOP_PEER_ADDRESS);
path->attr->nexthop.s_addr = 0;
}
} else {
/* Set next hop value. */
path = object;
peer = path->peer;
if (rins->unchanged) {
SET_FLAG(path->attr->rmap_change_flags,
BATTR_RMAP_NEXTHOP_UNCHANGED);
} else if (rins->peer_address) {
if ((CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IN)
|| CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IMPORT))
&& peer->su_remote
&& sockunion_family(peer->su_remote) == AF_INET) {
path->attr->nexthop.s_addr =
sockunion2ip(peer->su_remote);
path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP);
path->attr->nexthop = *rins->address;
} else if (CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_OUT)) {
/* The next hop value will be set as part of
* packet rewrite. Set the flags here to indicate
* that rewrite needs to be done.
* Also, clear the value.
*/
SET_FLAG(path->attr->rmap_change_flags,
BATTR_RMAP_IPV4_NHOP_CHANGED);
/* case for MP-BGP : MPLS VPN */
path->attr->mp_nexthop_global_in = *rins->address;
path->attr->mp_nexthop_len = sizeof(*rins->address);
BATTR_RMAP_NEXTHOP_PEER_ADDRESS);
path->attr->nexthop.s_addr = 0;
}
} else {
/* Set next hop value. */
path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP);
path->attr->nexthop = *rins->address;
SET_FLAG(path->attr->rmap_change_flags,
BATTR_RMAP_IPV4_NHOP_CHANGED);
/* case for MP-BGP : MPLS VPN */
path->attr->mp_nexthop_global_in = *rins->address;
path->attr->mp_nexthop_len = sizeof(*rins->address);
}
return RMAP_OKAY;