[ovs-dev] [PATCH] utilities: Add upcall related commands to the GDB script

[Ben Pfaff]

On Mon, Jul 02, 2018 at 02:00:10PM +0200, Eelco Chaudron wrote:
> This commit adds ovs_dump_udpif_keys and ovs_show_upcall commands to the GDB script.
> Here are some examples of the output:
> 
> (gdb) ovs_show_upcall
> netdev at ovs-netdev:
>   flows         : (current 0) (avg 0) (max 0) (limit 10000)
>   dump duration : 1ms
>   ufid enabled  : true
> 
>   39: (keys 0)
>   42: (keys 0)
>   41: (keys 0)
>   43: (keys 0)
>   44: (keys 0)
>   45: (keys 0)
> 
> system at ovs-system:
>   flows         : (current 4000) (avg 4031) (max 4064) (limit 139000)
>   dump duration : 4ms
>   ufid enabled  : true
> 
>   99: (keys 676)
>   102: (keys 665)
>   101: (keys 656)
>   103: (keys 648)
>   104: (keys 642)
>   105: (keys 713)
> 
> 
> (gdb) ovs_dump_udpif_keys
> (struct udpif *) 0x1ebb830: name = netdev at ovs-netdev, total keys = 2
> (struct udpif *) 0x20c6f00: name = system at ovs-system, total keys = 0
> 
> (gdb) ovs_dump_udpif_keys 0x1ebb830
> (struct umap *) 0x1ef9328:
>   (struct udpif_key *) 0x7f36e0004e40: key_len = 132, mask_len = 144
>                                        ufid = 3e529416-83bf-bab4-5c6e-421127a9143a
>                                        hash = 0x3d96b11d, pmd_id = 1
>                                        state = UKEY_OPERATIONAL
>                                        n_packets = 2, n_bytes = 68
>                                        used = 1397047436, tcp_flags = 0x0000
> (struct umap *) 0x1efb740:
>   (struct udpif_key *) 0x7f36dc004c20: key_len = 132, mask_len = 144
>                                        ufid = ee98d69f-8298-04dd-844a-4d2abee9f773
>                                        hash = 0x2e8077c2, pmd_id = 15
>                                        state = UKEY_OPERATIONAL
>                                        n_packets = 0, n_bytes = 0
>                                        used = 0, tcp_flags = 0x0000
> 
> (gdb) ovs_dump_udpif_keys 0x1ebb830 short
> (struct umap *) 0x1ef9328:
>   (struct udpif_key *) 0x7f36e0004e40:
> (struct umap *) 0x1efb740:
>   (struct udpif_key *) 0x7f36dc004c20:
> 
> Signed-off-by: Eelco Chaudron <echaudro at redhat.com>

Applied to master, thanks!