net: fix comment in IPv6 header

The comment got it wrong. The payload length field
does not include the fixed IPv6 header size.

Fixes: 7eca7f7fd09d ("net: add missing endianness annotations")
Fixes: af75078fece3 ("first public release")
Cc: stable@dpdk.org
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

diff --git a/lib/librte_net/rte_ip.h b/lib/librte_net/rte_ip.h
index 212ff2c..b59c4d6 100644 (file)
--- a/lib/librte_net/rte_ip.h
+++ b/lib/librte_net/rte_ip.h
@@ -384,7 +384,7 @@ rte_ipv4_udptcp_cksum(const struct rte_ipv4_hdr *ipv4_hdr, const void *l4_hdr)
  */
 struct rte_ipv6_hdr {
        rte_be32_t vtc_flow;    /**< IP version, traffic class & flow label. */
-       rte_be16_t payload_len; /**< IP packet length - includes header size */
+       rte_be16_t payload_len; /**< IP payload size, including ext. headers */
        uint8_t  proto;         /**< Protocol, next header. */
        uint8_t  hop_limits;    /**< Hop limits. */
        uint8_t  src_addr[16];  /**< IP address of source host. */