Lines Matching refs:inner
364 inner="${2}"
371 if [ "${inner}" = "4" ]; then
382 if [ "${inner}" = "4" ]; then
399 if [ "${inner}" = "4" ]; then
444 inner=${1}
450 if [ "${inner}" -eq 4 ]; then
461 if [ "${inner}" -eq 4 ]; then
474 if [ "${inner}" = "4" ]; then
1317 inner=${1}
1321 setup namespaces routing ip${inner}ip${outer} || return 2
1327 if [ ${inner} -eq 4 ]; then
1355 check_pmtu_value ${exp_mtu} "${pmtu}" "exceeding link layer MTU on ip${inner}ip${outer} interface"
1616 # we can always use inner IPv4 for that