From 1abffc84e1f1b7accaa7c58361201717dc5b2629 Mon Sep 17 00:00:00 2001
From: Ken Bannister <kb2ma@runbox.com>
Date: Sat, 28 Nov 2015 16:11:07 -0500
Subject: [PATCH] Update layer 4 files to fix checksum with inet_csum_slice().
---
sys/net/gnrc/network_layer/icmpv6/gnrc_icmpv6.c | 2 +-
sys/net/gnrc/transport_layer/udp/gnrc_udp.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sys/net/gnrc/network_layer/icmpv6/gnrc_icmpv6.c b/sys/net/gnrc/network_layer/icmpv6/gnrc_icmpv6.c
index b85e7166db..c2d70fc021 100644
--- a/sys/net/gnrc/network_layer/icmpv6/gnrc_icmpv6.c
+++ b/sys/net/gnrc/network_layer/icmpv6/gnrc_icmpv6.c
@@ -42,7 +42,7 @@ static inline uint16_t _calc_csum(gnrc_pktsnip_t *hdr,
uint16_t len = (uint16_t)hdr->size;
while (payload && (payload != hdr)) {
- csum = inet_csum(csum, payload->data, payload->size);
+ csum = inet_csum_slice(csum, payload->data, payload->size, len);
len += (uint16_t)payload->size;
payload = payload->next;
}
diff --git a/sys/net/gnrc/transport_layer/udp/gnrc_udp.c b/sys/net/gnrc/transport_layer/udp/gnrc_udp.c
index e630d3d088..28034a5380 100644
--- a/sys/net/gnrc/transport_layer/udp/gnrc_udp.c
+++ b/sys/net/gnrc/transport_layer/udp/gnrc_udp.c
@@ -69,7 +69,7 @@ static uint16_t _calc_csum(gnrc_pktsnip_t *hdr, gnrc_pktsnip_t *pseudo_hdr,
/* process the payload */
while (payload && payload != hdr) {
- csum = inet_csum(csum, (uint8_t *)(payload->data), payload->size);
+ csum = inet_csum_slice(csum, (uint8_t *)(payload->data), payload->size, len);
len += (uint16_t)payload->size;
payload = payload->next;
}
--
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