From: David Ahern <dsahern@kernel.org>
To: netdev@vger.kernel.org
Cc: stephen@networkplumber.org, David Ahern <dsahern@gmail.com>
Subject: [PATCH iproute2-next 07/12] mroute: Add table id attribute for kernel side filtering
Date: Wed, 19 Dec 2018 19:54:22 -0800 [thread overview]
Message-ID: <20181220035427.14453-8-dsahern@kernel.org> (raw)
In-Reply-To: <20181220035427.14453-1-dsahern@kernel.org>
From: David Ahern <dsahern@gmail.com>
Similar to 'ip route' add the table id to the dump request for
kernel side filtering if it is supported.
Signed-off-by: David Ahern <dsahern@gmail.com>
---
ip/ipmroute.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/ip/ipmroute.c b/ip/ipmroute.c
index b8f0bc49b92e..b29c78e4cc86 100644
--- a/ip/ipmroute.c
+++ b/ip/ipmroute.c
@@ -220,6 +220,19 @@ void ipmroute_reset_filter(int ifindex)
filter.iif = ifindex;
}
+static int iproute_dump_filter(struct nlmsghdr *nlh, int reqlen)
+{
+ int err;
+
+ if (filter.tb) {
+ err = addattr32(nlh, reqlen, RTA_TABLE, filter.tb);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
static int mroute_list(int argc, char **argv)
{
char *id = NULL;
@@ -285,7 +298,7 @@ static int mroute_list(int argc, char **argv)
filter.iif = idx;
}
- if (rtnl_routedump_req(&rth, filter.af, NULL) < 0) {
+ if (rtnl_routedump_req(&rth, filter.af, iproute_dump_filter) < 0) {
perror("Cannot send dump request");
return 1;
}
--
2.11.0
next prev parent reply other threads:[~2018-12-20 3:53 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-20 3:54 [PATCH iproute2-next 00/12] Updates for strict checking and kernel side filtering David Ahern
2018-12-20 3:54 ` [PATCH iproute2-next 01/12] libnetlink: dump extack string in done message David Ahern
2018-12-20 3:54 ` [PATCH iproute2-next 02/12] libnetlink: Use NLMSG_LENGTH to set nlmsg_len David Ahern
2018-12-20 3:54 ` [PATCH iproute2-next 03/12] libnetlink: linkdump_req: Only AF_UNSPEC family expects an ext_filter_mask David Ahern
2018-12-20 3:54 ` [PATCH iproute2-next 04/12] ip route: Remove rtnl_rtcache_request David Ahern
2018-12-20 3:54 ` [PATCH iproute2-next 05/12] ip route: Add protocol, table id and device to dump request David Ahern
2018-12-20 3:54 ` [PATCH iproute2-next 06/12] mroute: fix up family handling David Ahern
2018-12-20 3:54 ` David Ahern [this message]
2018-12-20 3:54 ` [PATCH iproute2-next 08/12] ip address: Split ip_linkaddr_list into link and addr functions David Ahern
2018-12-20 3:54 ` [PATCH iproute2-next 09/12] ip address: Set device index in dump request David Ahern
2018-12-20 3:54 ` [PATCH iproute2-next 10/12] ip bridge: Set NETLINK_DUMP_STRICT_CHK on socket David Ahern
2018-12-20 3:54 ` [PATCH iproute2-next 11/12] ip route: Rename do_ipv6 to dump_family David Ahern
2018-12-20 3:54 ` [PATCH iproute2-next 12/12] neighbor: Add support for protocol attribute David Ahern
2018-12-30 14:17 ` [PATCH iproute2-next 00/12] Updates for strict checking and kernel side filtering Ido Schimmel
2018-12-30 15:10 ` David Ahern
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