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net: pkt: Fix build with CONFIG_NET_BUF_VARIABLE_DATA_SIZE

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In case variable buffer length feature was enabled, net_pkt code did
not build due to unconditional references to CONFIG_NET_BUF_DATA_SIZE,
which is not avaialable in this configuration.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
This commit is contained in:
Robert Lubos 2022-11-15 14:20:54 +01:00 • committed by Anas Nashif
commit 521341813e
1 changed files with 2 additions and 0 deletions
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2
subsys/net/ip/net_pkt.c
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@ -85,6 +85,7 @@ LOG_MODULE_REGISTER(net_pkt, CONFIG_NET_PKT_LOG_LEVEL);
/* Make sure that IP + TCP/UDP/ICMP headers fit into one fragment. This
* makes possible to cast a fragment pointer to protocol header struct.
*/
#if defined(CONFIG_NET_BUF_FIXED_DATA_SIZE)
#if CONFIG_NET_BUF_DATA_SIZE < (MAX_IP_PROTO_LEN + MAX_NEXT_PROTO_LEN)
#if defined(STRING2)
#undef STRING2
@ -98,6 +99,7 @@ LOG_MODULE_REGISTER(net_pkt, CONFIG_NET_PKT_LOG_LEVEL);
#pragma message "Minimum len " STRING(MAX_IP_PROTO_LEN + MAX_NEXT_PROTO_LEN)
#error "Too small net_buf fragment size"
#endif
#endif /* CONFIG_NET_BUF_FIXED_DATA_SIZE */
#if CONFIG_NET_PKT_RX_COUNT <= 0
#error "Minimum value for CONFIG_NET_PKT_RX_COUNT is 1"