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Commit f2c929fe authored by Stefano Brivio's avatar Stefano Brivio Committed by David S. Miller
Browse files

selftests: pmtu: Factor out MTU parsing helper 



...so that it can be used for any iproute command output.

Signed-off-by: default avatarStefano Brivio <sbrivio@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 822d2f86

tools/testing/selftests/net/pmtu.sh

+11 −6
Original line number Diff line number Diff line
@@ -97,6 +97,16 @@ mtu() { 
	${ns_cmd} ip link set dev ${dev} mtu ${mtu}

}



mtu_parse() {

	input="${1}"



	next=0

	for i in ${input}; do

		[ ${next} -eq 1 ] && echo "${i}" && return

		[ "${i}" = "mtu" ] && next=1

	done

}



route_get_dst_exception() {

	ns_cmd="${1}"

	dst="${2}"
@@ -108,12 +118,7 @@ route_get_dst_pmtu_from_exception() { 
	ns_cmd="${1}"

	dst="${2}"



	exception="$(route_get_dst_exception "${ns_cmd}" ${dst})"

	next=0

	for i in ${exception}; do

		[ ${next} -eq 1 ] && echo "${i}" && return

		[ "${i}" = "mtu" ] && next=1

	done

	mtu_parse "$(route_get_dst_exception "${ns_cmd}" ${dst})"

}



test_pmtu_vti6_exception() {