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    Subject[PATCH 5.14 210/334] samples: pktgen: add missing IPv6 option to pktgen scripts
    Date
    From: Juhee Kang <claudiajkang@gmail.com>

    [ Upstream commit 0f0c4f1b72e090b23131700bb155944cc28b2a7b ]

    Currently, "sample04" and "sample05" are not working properly when
    running with an IPv6 option("-6"). The commit 0f06a6787e05 ("samples:
    Add an IPv6 "-6" option to the pktgen scripts") has omitted the addition
    of this option at "sample04" and "sample05".

    In order to support IPv6 option, this commit adds logic related to IPv6
    option.

    Fixes: 0f06a6787e05 ("samples: Add an IPv6 "-6" option to the pktgen scripts")

    Signed-off-by: Juhee Kang <claudiajkang@gmail.com>
    Signed-off-by: David S. Miller <davem@davemloft.net>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    samples/pktgen/pktgen_sample04_many_flows.sh | 12 +++++++-----
    samples/pktgen/pktgen_sample05_flow_per_thread.sh | 12 +++++++-----
    2 files changed, 14 insertions(+), 10 deletions(-)

    diff --git a/samples/pktgen/pktgen_sample04_many_flows.sh b/samples/pktgen/pktgen_sample04_many_flows.sh
    index 56c5f5af350f..cff51f861506 100755
    --- a/samples/pktgen/pktgen_sample04_many_flows.sh
    +++ b/samples/pktgen/pktgen_sample04_many_flows.sh
    @@ -13,13 +13,15 @@ root_check_run_with_sudo "$@"
    # Parameter parsing via include
    source ${basedir}/parameters.sh
    # Set some default params, if they didn't get set
    -[ -z "$DEST_IP" ] && DEST_IP="198.18.0.42"
    +if [ -z "$DEST_IP" ]; then
    + [ -z "$IP6" ] && DEST_IP="198.18.0.42" || DEST_IP="FD00::1"
    +fi
    [ -z "$DST_MAC" ] && DST_MAC="90:e2:ba:ff:ff:ff"
    [ -z "$CLONE_SKB" ] && CLONE_SKB="0"
    [ -z "$COUNT" ] && COUNT="0" # Zero means indefinitely
    if [ -n "$DEST_IP" ]; then
    - validate_addr $DEST_IP
    - read -r DST_MIN DST_MAX <<< $(parse_addr $DEST_IP)
    + validate_addr${IP6} $DEST_IP
    + read -r DST_MIN DST_MAX <<< $(parse_addr${IP6} $DEST_IP)
    fi
    if [ -n "$DST_PORT" ]; then
    read -r UDP_DST_MIN UDP_DST_MAX <<< $(parse_ports $DST_PORT)
    @@ -62,8 +64,8 @@ for ((thread = $F_THREAD; thread <= $L_THREAD; thread++)); do

    # Single destination
    pg_set $dev "dst_mac $DST_MAC"
    - pg_set $dev "dst_min $DST_MIN"
    - pg_set $dev "dst_max $DST_MAX"
    + pg_set $dev "dst${IP6}_min $DST_MIN"
    + pg_set $dev "dst${IP6}_max $DST_MAX"

    if [ -n "$DST_PORT" ]; then
    # Single destination port or random port range
    diff --git a/samples/pktgen/pktgen_sample05_flow_per_thread.sh b/samples/pktgen/pktgen_sample05_flow_per_thread.sh
    index 6e0effabca59..3578d0aa4ac5 100755
    --- a/samples/pktgen/pktgen_sample05_flow_per_thread.sh
    +++ b/samples/pktgen/pktgen_sample05_flow_per_thread.sh
    @@ -17,14 +17,16 @@ root_check_run_with_sudo "$@"
    # Parameter parsing via include
    source ${basedir}/parameters.sh
    # Set some default params, if they didn't get set
    -[ -z "$DEST_IP" ] && DEST_IP="198.18.0.42"
    +if [ -z "$DEST_IP" ]; then
    + [ -z "$IP6" ] && DEST_IP="198.18.0.42" || DEST_IP="FD00::1"
    +fi
    [ -z "$DST_MAC" ] && DST_MAC="90:e2:ba:ff:ff:ff"
    [ -z "$CLONE_SKB" ] && CLONE_SKB="0"
    [ -z "$BURST" ] && BURST=32
    [ -z "$COUNT" ] && COUNT="0" # Zero means indefinitely
    if [ -n "$DEST_IP" ]; then
    - validate_addr $DEST_IP
    - read -r DST_MIN DST_MAX <<< $(parse_addr $DEST_IP)
    + validate_addr${IP6} $DEST_IP
    + read -r DST_MIN DST_MAX <<< $(parse_addr${IP6} $DEST_IP)
    fi
    if [ -n "$DST_PORT" ]; then
    read -r UDP_DST_MIN UDP_DST_MAX <<< $(parse_ports $DST_PORT)
    @@ -52,8 +54,8 @@ for ((thread = $F_THREAD; thread <= $L_THREAD; thread++)); do

    # Single destination
    pg_set $dev "dst_mac $DST_MAC"
    - pg_set $dev "dst_min $DST_MIN"
    - pg_set $dev "dst_max $DST_MAX"
    + pg_set $dev "dst${IP6}_min $DST_MIN"
    + pg_set $dev "dst${IP6}_max $DST_MAX"

    if [ -n "$DST_PORT" ]; then
    # Single destination port or random port range
    --
    2.30.2


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