[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/iptables/extensions/libxt_string.man b/ap/app/iptables/extensions/libxt_string.man
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+This modules matches a given string by using some pattern matching strategy. It requires a linux kernel >= 2.6.14.
+.TP
+\fB\-\-algo\fP {\fBbm\fP|\fBkmp\fP}
+Select the pattern matching strategy. (bm = Boyer-Moore, kmp = Knuth-Pratt-Morris)
+.TP
+\fB\-\-from\fP \fIoffset\fP
+Set the offset from which it starts looking for any matching. If not passed, default is 0.
+.TP
+\fB\-\-to\fP \fIoffset\fP
+Set the offset from which it starts looking for any matching. If not passed, default is the packet size.
+.TP
+[\fB!\fP] \fB\-\-string\fP \fIpattern\fP
+Matches the given pattern.
+.TP
+[\fB!\fP] \fB\-\-hex\-string\fP \fIpattern\fP
+Matches the given pattern in hex notation.