Re: [iproute2-next PATCH v3 2/2] man: tc-flower: Add explanation for range option
Wed, Nov 21, 2018 at 05:59:45AM CET, dsah...@gmail.com wrote: >On 11/20/18 9:59 PM, Nambiar, Amritha wrote: >> Oops, submitted the v2 patch for man changes too soon, without seeing >> this. So, in this case, should I re-submit the iproute2-flower patch >> that was accepted removing the 'range' keyword? > >I think so. Consistency across commands is a good thing. +1
Re: [iproute2-next PATCH v3 2/2] man: tc-flower: Add explanation for range option
On 11/20/2018 8:59 PM, David Ahern wrote: > On 11/20/18 9:59 PM, Nambiar, Amritha wrote: >> Oops, submitted the v2 patch for man changes too soon, without seeing >> this. So, in this case, should I re-submit the iproute2-flower patch >> that was accepted removing the 'range' keyword? > > I think so. Consistency across commands is a good thing. > Okay, will do. I'll also combine the 'man patch' into 'flower patch' and make a single patch as Jiri recommended.
Re: [iproute2-next PATCH v3 2/2] man: tc-flower: Add explanation for range option
On 11/20/18 9:59 PM, Nambiar, Amritha wrote: > Oops, submitted the v2 patch for man changes too soon, without seeing > this. So, in this case, should I re-submit the iproute2-flower patch > that was accepted removing the 'range' keyword? I think so. Consistency across commands is a good thing.
Re: [iproute2-next PATCH v3 2/2] man: tc-flower: Add explanation for range option
On 11/20/2018 8:46 PM, David Ahern wrote: > On 11/20/18 9:44 PM, Nambiar, Amritha wrote: >> On 11/20/2018 2:56 PM, David Ahern wrote: >>> On 11/15/18 5:55 PM, Amritha Nambiar wrote: Add details explaining filtering based on port ranges. Signed-off-by: Amritha Nambiar --- man/man8/tc-flower.8 | 12 ++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/man/man8/tc-flower.8 b/man/man8/tc-flower.8 index 8be8882..768bfa1 100644 --- a/man/man8/tc-flower.8 +++ b/man/man8/tc-flower.8 @@ -56,8 +56,10 @@ flower \- flow based traffic control filter .IR MASKED_IP_TTL " | { " .BR dst_ip " | " src_ip " } " .IR PREFIX " | { " -.BR dst_port " | " src_port " } " -.IR port_number " } | " +.BR dst_port " | " src_port " } { " +.IR port_number " | " +.B range +.IR min_port_number-max_port_number " } | " .B tcp_flags .IR MASKED_TCP_FLAGS " | " .B type @@ -227,6 +229,12 @@ Match on layer 4 protocol source or destination port number. Only available for .BR ip_proto " values " udp ", " tcp " and " sctp which have to be specified in beforehand. .TP +.BI range " MIN_VALUE-MAX_VALUE" +Match on a range of layer 4 protocol source or destination port number. Only +available for +.BR ip_proto " values " udp ", " tcp " and " sctp +which have to be specified in beforehand. +.TP .BI tcp_flags " MASKED_TCP_FLAGS" Match on TCP flags represented as 12bit bitfield in in hexadecimal format. A mask may be optionally provided to limit the bits which are matched. A mask >>> >>> This prints as: >>> >>> dst_port NUMBER >>> src_port NUMBER >>> Match on layer 4 protocol source or destination port number. >>> Only available for ip_proto values udp, tcp and sctp which have >>> to be specified in beforehand. >>> >>> range MIN_VALUE-MAX_VALUE >>> Match on a range of layer 4 protocol source or destination port >>> number. Only available for ip_proto values udp, tcp and sctp >>> which have to be specified in beforehand. >>> >>> ### >>> >>> That makes it look like range is a standalone option - independent of >>> dst_port/src_port. >>> >>> It seems to me the dst_port / src_port should be updated to: >>> >>> dst_port {NUMBER | range MIN_VALUE-MAX_VALUE} >>> >>> with the description updated for both options and indented under >>> dst_port / src_port >>> >> >> Okay, will do. >> > > Thinking about this perhaps the 'range' keyword can just be dropped. We > do not use it in other places -- e.g., ip rule. > Oops, submitted the v2 patch for man changes too soon, without seeing this. So, in this case, should I re-submit the iproute2-flower patch that was accepted removing the 'range' keyword?
Re: [iproute2-next PATCH v3 2/2] man: tc-flower: Add explanation for range option
On 11/20/18 9:44 PM, Nambiar, Amritha wrote: > On 11/20/2018 2:56 PM, David Ahern wrote: >> On 11/15/18 5:55 PM, Amritha Nambiar wrote: >>> Add details explaining filtering based on port ranges. >>> >>> Signed-off-by: Amritha Nambiar >>> --- >>> man/man8/tc-flower.8 | 12 ++-- >>> 1 file changed, 10 insertions(+), 2 deletions(-) >>> >>> diff --git a/man/man8/tc-flower.8 b/man/man8/tc-flower.8 >>> index 8be8882..768bfa1 100644 >>> --- a/man/man8/tc-flower.8 >>> +++ b/man/man8/tc-flower.8 >>> @@ -56,8 +56,10 @@ flower \- flow based traffic control filter >>> .IR MASKED_IP_TTL " | { " >>> .BR dst_ip " | " src_ip " } " >>> .IR PREFIX " | { " >>> -.BR dst_port " | " src_port " } " >>> -.IR port_number " } | " >>> +.BR dst_port " | " src_port " } { " >>> +.IR port_number " | " >>> +.B range >>> +.IR min_port_number-max_port_number " } | " >>> .B tcp_flags >>> .IR MASKED_TCP_FLAGS " | " >>> .B type >>> @@ -227,6 +229,12 @@ Match on layer 4 protocol source or destination port >>> number. Only available for >>> .BR ip_proto " values " udp ", " tcp " and " sctp >>> which have to be specified in beforehand. >>> .TP >>> +.BI range " MIN_VALUE-MAX_VALUE" >>> +Match on a range of layer 4 protocol source or destination port number. >>> Only >>> +available for >>> +.BR ip_proto " values " udp ", " tcp " and " sctp >>> +which have to be specified in beforehand. >>> +.TP >>> .BI tcp_flags " MASKED_TCP_FLAGS" >>> Match on TCP flags represented as 12bit bitfield in in hexadecimal format. >>> A mask may be optionally provided to limit the bits which are matched. A >>> mask >>> >> >> This prints as: >> >> dst_port NUMBER >> src_port NUMBER >> Match on layer 4 protocol source or destination port number. >> Only available for ip_proto values udp, tcp and sctp which have >> to be specified in beforehand. >> >> range MIN_VALUE-MAX_VALUE >> Match on a range of layer 4 protocol source or destination port >> number. Only available for ip_proto values udp, tcp and sctp >> which have to be specified in beforehand. >> >> ### >> >> That makes it look like range is a standalone option - independent of >> dst_port/src_port. >> >> It seems to me the dst_port / src_port should be updated to: >> >> dst_port {NUMBER | range MIN_VALUE-MAX_VALUE} >> >> with the description updated for both options and indented under >> dst_port / src_port >> > > Okay, will do. > Thinking about this perhaps the 'range' keyword can just be dropped. We do not use it in other places -- e.g., ip rule.
Re: [iproute2-next PATCH v3 2/2] man: tc-flower: Add explanation for range option
On 11/20/2018 2:56 PM, David Ahern wrote: > On 11/15/18 5:55 PM, Amritha Nambiar wrote: >> Add details explaining filtering based on port ranges. >> >> Signed-off-by: Amritha Nambiar >> --- >> man/man8/tc-flower.8 | 12 ++-- >> 1 file changed, 10 insertions(+), 2 deletions(-) >> >> diff --git a/man/man8/tc-flower.8 b/man/man8/tc-flower.8 >> index 8be8882..768bfa1 100644 >> --- a/man/man8/tc-flower.8 >> +++ b/man/man8/tc-flower.8 >> @@ -56,8 +56,10 @@ flower \- flow based traffic control filter >> .IR MASKED_IP_TTL " | { " >> .BR dst_ip " | " src_ip " } " >> .IR PREFIX " | { " >> -.BR dst_port " | " src_port " } " >> -.IR port_number " } | " >> +.BR dst_port " | " src_port " } { " >> +.IR port_number " | " >> +.B range >> +.IR min_port_number-max_port_number " } | " >> .B tcp_flags >> .IR MASKED_TCP_FLAGS " | " >> .B type >> @@ -227,6 +229,12 @@ Match on layer 4 protocol source or destination port >> number. Only available for >> .BR ip_proto " values " udp ", " tcp " and " sctp >> which have to be specified in beforehand. >> .TP >> +.BI range " MIN_VALUE-MAX_VALUE" >> +Match on a range of layer 4 protocol source or destination port number. Only >> +available for >> +.BR ip_proto " values " udp ", " tcp " and " sctp >> +which have to be specified in beforehand. >> +.TP >> .BI tcp_flags " MASKED_TCP_FLAGS" >> Match on TCP flags represented as 12bit bitfield in in hexadecimal format. >> A mask may be optionally provided to limit the bits which are matched. A >> mask >> > > This prints as: > > dst_port NUMBER > src_port NUMBER > Match on layer 4 protocol source or destination port number. > Only available for ip_proto values udp, tcp and sctp which have > to be specified in beforehand. > > range MIN_VALUE-MAX_VALUE > Match on a range of layer 4 protocol source or destination port > number. Only available for ip_proto values udp, tcp and sctp > which have to be specified in beforehand. > > ### > > That makes it look like range is a standalone option - independent of > dst_port/src_port. > > It seems to me the dst_port / src_port should be updated to: > > dst_port {NUMBER | range MIN_VALUE-MAX_VALUE} > > with the description updated for both options and indented under > dst_port / src_port > Okay, will do. - Amritha
Re: [iproute2-next PATCH v3 2/2] man: tc-flower: Add explanation for range option
On 11/15/18 5:55 PM, Amritha Nambiar wrote: > Add details explaining filtering based on port ranges. > > Signed-off-by: Amritha Nambiar > --- > man/man8/tc-flower.8 | 12 ++-- > 1 file changed, 10 insertions(+), 2 deletions(-) > > diff --git a/man/man8/tc-flower.8 b/man/man8/tc-flower.8 > index 8be8882..768bfa1 100644 > --- a/man/man8/tc-flower.8 > +++ b/man/man8/tc-flower.8 > @@ -56,8 +56,10 @@ flower \- flow based traffic control filter > .IR MASKED_IP_TTL " | { " > .BR dst_ip " | " src_ip " } " > .IR PREFIX " | { " > -.BR dst_port " | " src_port " } " > -.IR port_number " } | " > +.BR dst_port " | " src_port " } { " > +.IR port_number " | " > +.B range > +.IR min_port_number-max_port_number " } | " > .B tcp_flags > .IR MASKED_TCP_FLAGS " | " > .B type > @@ -227,6 +229,12 @@ Match on layer 4 protocol source or destination port > number. Only available for > .BR ip_proto " values " udp ", " tcp " and " sctp > which have to be specified in beforehand. > .TP > +.BI range " MIN_VALUE-MAX_VALUE" > +Match on a range of layer 4 protocol source or destination port number. Only > +available for > +.BR ip_proto " values " udp ", " tcp " and " sctp > +which have to be specified in beforehand. > +.TP > .BI tcp_flags " MASKED_TCP_FLAGS" > Match on TCP flags represented as 12bit bitfield in in hexadecimal format. > A mask may be optionally provided to limit the bits which are matched. A mask > This prints as: dst_port NUMBER src_port NUMBER Match on layer 4 protocol source or destination port number. Only available for ip_proto values udp, tcp and sctp which have to be specified in beforehand. range MIN_VALUE-MAX_VALUE Match on a range of layer 4 protocol source or destination port number. Only available for ip_proto values udp, tcp and sctp which have to be specified in beforehand. ### That makes it look like range is a standalone option - independent of dst_port/src_port. It seems to me the dst_port / src_port should be updated to: dst_port {NUMBER | range MIN_VALUE-MAX_VALUE} with the description updated for both options and indented under dst_port / src_port