From: Donald Sharp <sharpd@cumulusnetworks.com>
Date: Wed, 28 Feb 2018 23:44:00 +0000 (-0500)
Subject: ip: Allow rules to accept a specified protocol
X-Git-Tag: v4.17.0~68^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=33f1e250ecc7ba8d586c874277a3406e7f757748;p=thirdparty%2Fiproute2.git

ip: Allow rules to accept a specified protocol

Allow the specification of a protocol when the user
adds/modifies/deletes a rule.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
---

diff --git a/ip/iprule.c b/ip/iprule.c
index 8120520e4..6fdc9b5ef 100644
--- a/ip/iprule.c
+++ b/ip/iprule.c
@@ -697,6 +697,13 @@ static int iprule_modify(int cmd, int argc, char **argv)
 			if (get_rt_realms_or_raw(&realm, *argv))
 				invarg("invalid realms\n", *argv);
 			addattr32(&req.n, sizeof(req), FRA_FLOW, realm);
+		} else if (matches(*argv, "protocol") == 0) {
+			__u32 proto;
+
+			NEXT_ARG();
+			if (rtnl_rtprot_a2n(&proto, *argv))
+				invarg("\"protocol\" value is invalid\n", *argv);
+			addattr8(&req.n, sizeof(req), FRA_PROTOCOL, proto);
 		} else if (matches(*argv, "table") == 0 ||
 			   strcmp(*argv, "lookup") == 0) {
 			NEXT_ARG();