net: pkt: Fix net_pkt_split()
The net_pkt_split() was incorrectly checking fragA pointer even before it was allocated. The unit test is fixed and converted to ztest. Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
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096a9984b2
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72567677e7
4 changed files with 187 additions and 368 deletions
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@ -1588,12 +1588,6 @@ int net_pkt_split(struct net_pkt *pkt, struct net_buf *orig_frag,
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return 0;
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}
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if (len > net_buf_tailroom(*fragA)) {
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NET_DBG("Length %u is larger than fragment size %zd",
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len, net_buf_tailroom(*fragA));
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return -EINVAL;
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}
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if (len > orig_frag->len) {
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*fragA = net_pkt_get_frag(pkt, timeout);
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if (!*fragA) {
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@ -14,6 +14,7 @@ CONFIG_NET_BUF_DATA_SIZE=100
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CONFIG_NET_LOG=y
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CONFIG_SYS_LOG_NET_LEVEL=1
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CONFIG_SYS_LOG_SHOW_COLOR=y
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CONFIG_NET_DEBUG_NET_PKT=y
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#CONFIG_NET_DEBUG_NET_PKT=y
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CONFIG_RANDOM_GENERATOR=y
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CONFIG_TEST_RANDOM_GENERATOR=y
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CONFIG_ZTEST=y
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@ -1,3 +1,4 @@
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obj-y = main.o
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ccflags-y += -I${ZEPHYR_BASE}/subsys/net/ip
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ccflags-y += -I${ZEPHYR_BASE}/tests/include
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include $(ZEPHYR_BASE)/tests/Makefile.test
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