proxyarp: Do not limit NDISC snoop packet size to 150

The RA, NS, and NA packets may be longer, so do not arbitrarily limit
the packet socket capture size to 150 bytes in the socket filter.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

diff --git a/src/l2_packet/l2_packet_linux.c b/src/l2_packet/l2_packet_linux.c
index 7217f8610b4fe74b5d1693ae144e571f3d8c7b61..89ff7db5c80ddb00eca533d91218b37c18f021f3 100644 (file)
--- a/src/l2_packet/l2_packet_linux.c
+++ b/src/l2_packet/l2_packet_linux.c
@@ -56,7 +56,7 @@ static const struct sock_fprog dhcp_sock_filter = {
 };
 
 
-/* Generated by 'sudo tcpdump -dd -s 150 multicast and ip6[6]=58' */
+/* Generated by 'sudo tcpdump -dd -s 1500 multicast and ip6[6]=58' */
 static struct sock_filter ndisc_sock_filter_insns[] = {
        { 0x30, 0, 0, 0x00000000 },
        { 0x45, 0, 5, 0x00000001 },
@@ -64,7 +64,7 @@ static struct sock_filter ndisc_sock_filter_insns[] = {
        { 0x15, 0, 3, 0x000086dd },
        { 0x30, 0, 0, 0x00000014 },
        { 0x15, 0, 1, 0x0000003a },
-       { 0x6, 0, 0, 0x00000096 },
+       { 0x6, 0, 0, 0x000005dc },
        { 0x6, 0, 0, 0x00000000 },
 };