[PATCH iproute2] ip: report IFLA_GSO_MAX_SIZE and IFLA_GSO_MAX_SEGS

[Eric Dumazet]

From: Eric Dumazet <eduma...@google.com>

kernel support for these attributes was added in linux-4.6

Signed-off-by: Eric Dumazet <eduma...@google.com>
---
 ip/ipaddress.c |    8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index ab4b1b1..76bd7b3 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -901,6 +901,14 @@ int print_linkinfo(const struct sockaddr_nl *who,
                        fprintf(fp, "numrxqueues %u ",
                                rta_getattr_u32(tb[IFLA_NUM_RX_QUEUES]));
 
+               if (tb[IFLA_GSO_MAX_SIZE])
+                       fprintf(fp, "gso_max_size %u ",
+                               rta_getattr_u32(tb[IFLA_GSO_MAX_SIZE]));
+
+               if (tb[IFLA_GSO_MAX_SEGS])
+                       fprintf(fp, "gso_max_segs %u ",
+                               rta_getattr_u32(tb[IFLA_GSO_MAX_SEGS]));
+
                if (tb[IFLA_PHYS_PORT_NAME])
                        fprintf(fp, "portname %s ",
                                rta_getattr_str(tb[IFLA_PHYS_PORT_NAME]));