Add vrf keyword to 'ip route' commands. Allows: 1. Users can list routes by VRF name: $ ip route show vrf NAME
VRF tables have all routes including local and broadcast routes. The VRF keyword filters LOCAL and BROADCAST routes; to see all routes the table option can be used. Or to see local routes only for a VRF: $ ip route show vrf NAME type local 2. Add or delete a route for a VRF: $ ip route {add|delete} vrf NAME <route spec> 3. Do a route lookup for a VRF: $ ip route get vrf NAME ADDRESS Signed-off-by: David Ahern <d...@cumulusnetworks.com> --- ip/iproute.c | 32 ++++++++++++++++++++++++++++++-- 1 file changed, 30 insertions(+), 2 deletions(-) diff --git a/ip/iproute.c b/ip/iproute.c index aae693d17be8..bd661c16cb46 100644 --- a/ip/iproute.c +++ b/ip/iproute.c @@ -67,10 +67,10 @@ static void usage(void) fprintf(stderr, " ip route showdump\n"); fprintf(stderr, " ip route get ADDRESS [ from ADDRESS iif STRING ]\n"); fprintf(stderr, " [ oif STRING ] [ tos TOS ]\n"); - fprintf(stderr, " [ mark NUMBER ]\n"); + fprintf(stderr, " [ mark NUMBER ] [ vrf NAME ]\n"); fprintf(stderr, " ip route { add | del | change | append | replace } ROUTE\n"); fprintf(stderr, "SELECTOR := [ root PREFIX ] [ match PREFIX ] [ exact PREFIX ]\n"); - fprintf(stderr, " [ table TABLE_ID ] [ proto RTPROTO ]\n"); + fprintf(stderr, " [ table TABLE_ID ] [ vrf NAME ] [ proto RTPROTO ]\n"); fprintf(stderr, " [ type TYPE ] [ scope SCOPE ]\n"); fprintf(stderr, "ROUTE := NODE_SPEC [ INFO_SPEC ]\n"); fprintf(stderr, "NODE_SPEC := [ TYPE ] PREFIX [ tos TOS ]\n"); @@ -1141,6 +1141,20 @@ static int iproute_modify(int cmd, unsigned int flags, int argc, char **argv) addattr32(&req.n, sizeof(req), RTA_TABLE, tid); } table_ok = 1; + } else if (matches(*argv, "vrf") == 0) { + __u32 tid; + + NEXT_ARG(); + tid = ipvrf_get_table(*argv); + if (tid == 0) + invarg("Invalid VRF\n", *argv); + if (tid < 256) + req.r.rtm_table = tid; + else { + req.r.rtm_table = RT_TABLE_UNSPEC; + addattr32(&req.n, sizeof(req), RTA_TABLE, tid); + } + table_ok = 1; } else if (strcmp(*argv, "dev") == 0 || strcmp(*argv, "oif") == 0) { NEXT_ARG(); @@ -1395,6 +1409,15 @@ static int iproute_list_flush_or_save(int argc, char **argv, int action) } } else filter.tb = tid; + } else if (matches(*argv, "vrf") == 0) { + __u32 tid; + + NEXT_ARG(); + tid = ipvrf_get_table(*argv); + if (tid == 0) + invarg("Invalid VRF\n", *argv); + filter.tb = tid; + filter.typemask = ~(1 << RTN_LOCAL | 1<<RTN_BROADCAST); } else if (matches(*argv, "cached") == 0 || matches(*argv, "cloned") == 0) { filter.cloned = 1; @@ -1681,6 +1704,11 @@ static int iproute_get(int argc, char **argv) req.r.rtm_flags |= RTM_F_NOTIFY; } else if (matches(*argv, "connected") == 0) { connected = 1; + } else if (matches(*argv, "vrf") == 0) { + NEXT_ARG(); + if (!name_is_vrf(*argv)) + invarg("Invalid VRF\n", *argv); + odev = *argv; } else { inet_prefix addr; -- 2.1.4