diff options
| author | Ryoga Saito <contact@proelbtn.com> | 2021-11-22 22:50:48 +0900 |
|---|---|---|
| committer | Ryoga Saito <contact@proelbtn.com> | 2021-11-22 23:32:30 +0900 |
| commit | 7eab60a793c1e4835c4c7eca227aca1bf45e63bc (patch) | |
| tree | e34e0da16985e791f5fb9cc8f845c67f80733648 | |
| parent | 2075387e77c06218eebcee597664f09c3724781e (diff) | |
zebra: add support for End.DT4
This patch enables zebra to insert End.DT4 nexthop into linux kernel.
Signed-off-by: Ryoga Saito <ryoga.saito@linecorp.com>
| -rw-r--r-- | include/linux/seg6_local.h | 1 | ||||
| -rw-r--r-- | zebra/rt_netlink.c | 26 |
2 files changed, 27 insertions, 0 deletions
diff --git a/include/linux/seg6_local.h b/include/linux/seg6_local.h index 5312de80bc..bb5c8ddfce 100644 --- a/include/linux/seg6_local.h +++ b/include/linux/seg6_local.h @@ -26,6 +26,7 @@ enum { SEG6_LOCAL_IIF, SEG6_LOCAL_OIF, SEG6_LOCAL_BPF, + SEG6_LOCAL_VRFTABLE, __SEG6_LOCAL_MAX, }; #define SEG6_LOCAL_MAX (__SEG6_LOCAL_MAX - 1) diff --git a/zebra/rt_netlink.c b/zebra/rt_netlink.c index e36f320ad9..95e17a3767 100644 --- a/zebra/rt_netlink.c +++ b/zebra/rt_netlink.c @@ -438,6 +438,10 @@ parse_encap_seg6local(struct rtattr *tb, if (tb_encap[SEG6_LOCAL_TABLE]) ctx->table = *(uint32_t *)RTA_DATA(tb_encap[SEG6_LOCAL_TABLE]); + if (tb_encap[SEG6_LOCAL_VRFTABLE]) + ctx->table = + *(uint32_t *)RTA_DATA(tb_encap[SEG6_LOCAL_VRFTABLE]); + return act; } @@ -1467,6 +1471,16 @@ static bool _netlink_route_build_singlepath(const struct prefix *p, ctx->table)) return false; break; + case ZEBRA_SEG6_LOCAL_ACTION_END_DT4: + if (!nl_attr_put32(nlmsg, req_size, + SEG6_LOCAL_ACTION, + SEG6_LOCAL_ACTION_END_DT4)) + return false; + if (!nl_attr_put32(nlmsg, req_size, + SEG6_LOCAL_VRFTABLE, + ctx->table)) + return false; + break; default: zlog_err("%s: unsupport seg6local behaviour action=%u", __func__, @@ -2570,6 +2584,18 @@ ssize_t netlink_nexthop_msg_encode(uint16_t cmd, ctx->table)) return 0; break; + case SEG6_LOCAL_ACTION_END_DT4: + if (!nl_attr_put32( + &req->n, buflen, + SEG6_LOCAL_ACTION, + SEG6_LOCAL_ACTION_END_DT4)) + return 0; + if (!nl_attr_put32( + &req->n, buflen, + SEG6_LOCAL_VRFTABLE, + ctx->table)) + return 0; + break; default: zlog_err("%s: unsupport seg6local behaviour action=%u", __func__, action); |