From: Andrei Warkentin <[email protected]> Pass down source information to rx_hook, useful for accepting connections from unspecified clients.
Signed-off-by: Andrei Warkentin <[email protected]> --- include/linux/netpoll.h | 10 +++++++++- net/core/netpoll.c | 10 ++++------ 2 files changed, 13 insertions(+), 7 deletions(-) diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index 5dfa091..9a9cfa1 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -11,12 +11,19 @@ #include <linux/interrupt.h> #include <linux/rcupdate.h> #include <linux/list.h> +#include <linux/if_ether.h> +#include <net/tcp.h> +#include <net/udp.h> struct netpoll { struct net_device *dev; char dev_name[IFNAMSIZ]; const char *name; - void (*rx_hook)(struct netpoll *, int, char *, int); + void (*rx_hook)(struct netpoll *, + u8 *h_source, + __be32 saddr, + struct udphdr *, + char *, int); __be32 local_ip, remote_ip; u16 local_port, remote_port; @@ -40,6 +47,7 @@ struct netpoll_info { struct netpoll *netpoll; }; +void netpoll_poll_dev(struct net_device *dev); void netpoll_send_udp(struct netpoll *np, const char *msg, int len); void netpoll_print_options(struct netpoll *np); int netpoll_parse_options(struct netpoll *np, char *opt); diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 3d84fb9..c182bb2 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -26,8 +26,6 @@ #include <linux/workqueue.h> #include <linux/slab.h> #include <linux/export.h> -#include <net/tcp.h> -#include <net/udp.h> #include <asm/unaligned.h> #include <trace/events/napi.h> @@ -189,7 +187,7 @@ static void service_arp_queue(struct netpoll_info *npi) } } -static void netpoll_poll_dev(struct net_device *dev) +void netpoll_poll_dev(struct net_device *dev) { const struct net_device_ops *ops; @@ -615,9 +613,9 @@ int __netpoll_rx(struct sk_buff *skb) if (np->local_port && np->local_port != ntohs(uh->dest)) continue; - np->rx_hook(np, ntohs(uh->source), - (char *)(uh+1), - ulen - sizeof(struct udphdr)); + np->rx_hook(np, eth_hdr(skb)->h_source, + iph->saddr, uh, (char *)(uh+1), + ulen - sizeof(struct udphdr)); hits++; } -- 1.7.8.3 ------------------------------------------------------------------------------ Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/ _______________________________________________ Kgdb-bugreport mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/kgdb-bugreport
