iplink: bridge_slave: add support for IFLA_BRPORT_PROXYARP

Add support to be able to view and change IFLA_BRPORT_PROXYARP port
attribute.

Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>

diff --git a/ip/iplink_bridge_slave.c b/ip/iplink_bridge_slave.c
index c58f55294261adc5ce8d3227172d4324c6d32a42..c27d71837a2fcfd8c9da67cb028cf3df39d2356c 100644 (file)
--- a/ip/iplink_bridge_slave.c
+++ b/ip/iplink_bridge_slave.c
@@ -29,6 +29,7 @@ static void print_explain(FILE *f)
                "                        [ root_block {on | off} ]\n"
                "                        [ learning {on | off} ]\n"
                "                        [ flood {on | off} ]\n"
+               "                        [ proxy_arp {on | off} ]\n"
        );
 }
 
@@ -168,6 +169,9 @@ static void bridge_slave_print_opt(struct link_util *lu, FILE *f,
        if (tb[IFLA_BRPORT_CONFIG_PENDING])
                fprintf(f, "config_pending %u ",
                        rta_getattr_u8(tb[IFLA_BRPORT_CONFIG_PENDING]));
+       if (tb[IFLA_BRPORT_PROXYARP])
+               print_onoff(f, "proxy_arp",
+                           rta_getattr_u8(tb[IFLA_BRPORT_PROXYARP]));
 }
 
 static void bridge_slave_parse_on_off(char *arg_name, char *arg_val,
@@ -232,6 +236,10 @@ static int bridge_slave_parse_opt(struct link_util *lu, int argc, char **argv,
                        NEXT_ARG();
                        bridge_slave_parse_on_off("flood", *argv, n,
                                                  IFLA_BRPORT_UNICAST_FLOOD);
+               } else if (matches(*argv, "proxy_arp") == 0) {
+                       NEXT_ARG();
+                       bridge_slave_parse_on_off("proxy_arp", *argv, n,
+                                                 IFLA_BRPORT_PROXYARP);
                } else if (matches(*argv, "help") == 0) {
                        explain();
                        return -1;