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pktgen: document all supported flags 

The documentation misses a few of the supported flags. Fix this. Also
respect the dependency to CONFIG_XFRM for the IPSEC flag.

Cc: Fan Du <fan.du@windriver.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mathias Krause 2014-02-21 21:38:36 +01:00 committed by David S. Miller
parent 0945574750
commit 72f8e06f3e
2 changed files with 26 additions and 6 deletions
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24
Documentation/networking/pktgen.txt
View File

@ -102,13 +102,18 @@ Examples:
The 'minimum' MAC is what you set with dstmac.
pgset "flag [name]" Set a flag to determine behaviour. Current flags
are: IPSRC_RND #IP Source is random (between min/max),
IPDST_RND, UDPSRC_RND,
UDPDST_RND, MACSRC_RND, MACDST_RND
are: IPSRC_RND # IP source is random (between min/max)
IPDST_RND # IP destination is random
UDPSRC_RND, UDPDST_RND,
MACSRC_RND, MACDST_RND
TXSIZE_RND, IPV6,
MPLS_RND, VID_RND, SVID_RND
FLOW_SEQ,
QUEUE_MAP_RND # queue map random
QUEUE_MAP_CPU # queue map mirrors smp_processor_id()
IPSEC # Make IPsec encapsulation for packet
UDPCSUM,
IPSEC # IPsec encapsulation (needs CONFIG_XFRM)
NODE_ALLOC # node specific memory allocation
pgset spi SPI_VALUE Set specific SA used to transform packet.
@ -233,13 +238,22 @@ udp_dst_max
flag
IPSRC_RND
TXSIZE_RND
IPDST_RND
UDPSRC_RND
UDPDST_RND
MACSRC_RND
MACDST_RND
TXSIZE_RND
IPV6
MPLS_RND
VID_RND
SVID_RND
FLOW_SEQ
QUEUE_MAP_RND
QUEUE_MAP_CPU
UDPCSUM
IPSEC
NODE_ALLOC
dst_min
dst_max

8
net/core/pktgen.c
View File

@ -1247,7 +1247,13 @@ static ssize_t pktgen_if_write(struct file *file,
"Flag -:%s:- unknown\nAvailable flags, (prepend ! to un-set flag):\n%s",
f,
"IPSRC_RND, IPDST_RND, UDPSRC_RND, UDPDST_RND, "
"MACSRC_RND, MACDST_RND, TXSIZE_RND, IPV6, MPLS_RND, VID_RND, SVID_RND, FLOW_SEQ, IPSEC, NODE_ALLOC\n");
"MACSRC_RND, MACDST_RND, TXSIZE_RND, IPV6, "
"MPLS_RND, VID_RND, SVID_RND, FLOW_SEQ, "
"QUEUE_MAP_RND, QUEUE_MAP_CPU, UDPCSUM, "
#ifdef CONFIG_XFRM
"IPSEC, "
#endif
"NODE_ALLOC\n");
return count;
}
sprintf(pg_result, "OK: flags=0x%x", pkt_dev->flags);