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authorDaniel Borkmann <dborkman@redhat.com>2013-03-26 10:06:36 +0100
committerDaniel Borkmann <dborkman@redhat.com>2013-03-26 10:06:36 +0100
commit7ffa9cc1715108ab89292aeffc392688af1f74da (patch)
tree6039c895cee760c61615f3dfd85883d303f7bfb1
parent48cdbcaea2a826688ec9fb4df1af2cfb38352f9b (diff)
trafgen: update help description
After commit f9591eebe40c (trafgen: lexer/parser: fix cpu() selection and whitespacing), we also need to fixup the help description, so that users start using the cpu(X-Y) notation instead. Also, reintroduce the alias csum16 for csumip. Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
-rw-r--r--trafgen.c2
-rw-r--r--trafgen_lexer.l1
2 files changed, 2 insertions, 1 deletions
diff --git a/trafgen.c b/trafgen.c
index 4bc7a43..dc0c54b 100644
--- a/trafgen.c
+++ b/trafgen.c
@@ -180,7 +180,7 @@ static void help(void)
"Arbitrary packet config examples (e.g. trafgen -e > trafgen.cfg):\n"
" Run packet on all CPUs: { fill(0xff, 64) csum16(0, 64) }\n"
" Run packet only on CPU1: cpu(1): { rnd(64), 0b11001100, 0xaa }\n"
- " Run packet only on CPU1-2: cpu(1:2): { drnd(64),'a',csum16(1, 8),'b',42 }\n\n"
+ " Run packet only on CPU1-2: cpu(1-2): { drnd(64),'a',csum16(1, 8),'b',42 }\n\n"
"Note:\n"
" Smoke/fuzz test example: machine A, 10.0.0.2 (trafgen) is directly\n"
" connected to machine B (test kernel), 10.0.0.1. If ICMP reply fails\n"
diff --git a/trafgen_lexer.l b/trafgen_lexer.l
index be6917f..2df1881 100644
--- a/trafgen_lexer.l
+++ b/trafgen_lexer.l
@@ -80,6 +80,7 @@ number_ascii ([a-zA-Z])
"cpu" { return K_CPU; }
"fill" { return K_FILL; }
"rnd" { return K_RND; }
+"csum16" { return K_CSUMIP; }
"csumip" { return K_CSUMIP; }
"csumip4" { return K_CSUMIP; }
"csumicmp" { return K_CSUMIP; }