From: Guy Harris <guy@alum.mit.edu>
Date: Sun, 12 Jun 2011 02:08:15 +0000 (-0700)
Subject: Handle kernels that don't have ETHTOOL_GGRO.
X-Git-Tag: libpcap-1.2.1~47
X-Git-Url: https://git.tcpdump.org/libpcap/commitdiff_plain/70aeb30f820dd3ef798dff8a34ac26ef44de3d86

Handle kernels that don't have ETHTOOL_GGRO.
---

diff --git a/pcap-linux.c b/pcap-linux.c
index 61d4db07..d7950790 100644
--- a/pcap-linux.c
+++ b/pcap-linux.c
@@ -4769,6 +4769,7 @@ iface_get_offload(pcap_t *handle)
 	if (ret & ETH_FLAG_LRO)
 		return 1;	/* large receive offloading on */
 
+#ifdef ETHTOOL_GGRO
 	/*
 	 * XXX - will this cause large reassembled packets to be
 	 * handed to PF_PACKET sockets on receipt?  If not,
@@ -4779,6 +4780,7 @@ iface_get_offload(pcap_t *handle)
 		return -1;
 	if (ret)
 		return 1;	/* generic (large) receive offloading on */
+#endif
 
 	return 0;
 }