net: Add MODULE_DESCRIPTION entries to network modules

The user tool modinfo is used to get information on kernel modules, including a
description where it is available.

This patch adds a brief MODULE_DESCRIPTION to the following modules:

9p
drop_monitor
esp4_offload
esp6_offload
fou
fou6
ila
sch_fq
sch_fq_codel
sch_hhf

Signed-off-by: Rob Gill <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

net/9p/mod.c

···
 MODULE_AUTHOR("Eric Van Hensbergen <[e-mail]>");
 MODULE_AUTHOR("Ron Minnich <[e-mail]>");
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Plan 9 Resource Sharing Support (9P2000)");

net/core/drop_monitor.c

···
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Neil Horman <[e-mail]>");
 MODULE_ALIAS_GENL_FAMILY("NET_DM");
+MODULE_DESCRIPTION("Monitoring code for network dropped packet alerts");

net/ipv4/esp4_offload.c

···
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Steffen Klassert <[e-mail]>");
 MODULE_ALIAS_XFRM_OFFLOAD_TYPE(AF_INET, XFRM_PROTO_ESP);
+MODULE_DESCRIPTION("IPV4 GSO/GRO offload support");

net/ipv4/fou.c

···
 module_exit(fou_fini);
 MODULE_AUTHOR("Tom Herbert <[e-mail]>");
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Foo over UDP");

net/ipv6/esp6_offload.c

···
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Steffen Klassert <[e-mail]>");
 MODULE_ALIAS_XFRM_OFFLOAD_TYPE(AF_INET6, XFRM_PROTO_ESP);
+MODULE_DESCRIPTION("IPV6 GSO/GRO offload support");

net/ipv6/fou6.c

···
 module_exit(fou6_fini);
 MODULE_AUTHOR("Tom Herbert <[e-mail]>");
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Foo over UDP (IPv6)");

net/ipv6/ila/ila_main.c

···
 module_exit(ila_fini);
 MODULE_AUTHOR("Tom Herbert <[e-mail]>");
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("IPv6: Identifier Locator Addressing (ILA)");

net/sched/sch_fq.c

···
 module_exit(fq_module_exit)
 MODULE_AUTHOR("Eric Dumazet");
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Fair Queue Packet Scheduler");

net/sched/sch_fq_codel.c

···
 module_exit(fq_codel_module_exit)
 MODULE_AUTHOR("Eric Dumazet");
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Fair Queue CoDel discipline");

net/sched/sch_hhf.c

···
 MODULE_AUTHOR("Terry Lam");
 MODULE_AUTHOR("Nandita Dukkipati");
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Heavy-Hitter Filter (HHF)");