https://git.netfilter.org/iptables/commit/?id=f319389525b066b7dc6d389c88f16a0df3b8f189 From: Nick Hainke Date: Mon, 16 May 2022 18:16:41 +0200 Subject: treewide: use uint* instead of u_int* Gcc complains about missing types. Some commits introduced u_int* instead of uint*. Use uint treewide. Fixes errors in the form of: In file included from xtables-legacy-multi.c:5: xshared.h:83:56: error: unknown type name 'u_int16_t'; did you mean 'uint16_t'? 83 | set_option(unsigned int *options, unsigned int option, u_int16_t *invflg, | ^~~~~~~~~ | uint16_t make[6]: *** [Makefile:712: xtables_legacy_multi-xtables-legacy-multi.o] Error 1 Avoid libipq API breakage by adjusting libipq.h include accordingly. For arpt_mangle.h kernel uAPI header, apply same change as in kernel commit e91ded8db5747 ("uapi: netfilter_arp: use __u8 instead of u_int8_t"). Signed-off-by: Nick Hainke Signed-off-by: Phil Sutter --- a/extensions/libxt_conntrack.c +++ b/extensions/libxt_conntrack.c @@ -778,7 +778,7 @@ matchinfo_print(const void *ip, const struct xt_entry_match *match, int numeric, static void conntrack_dump_ports(const char *prefix, const char *opt, - u_int16_t port_low, u_int16_t port_high) + uint16_t port_low, uint16_t port_high) { if (port_high == 0 || port_low == port_high) printf(" %s%s %u", prefix, opt, port_low); --- a/include/libipq/libipq.h +++ b/include/libipq/libipq.h @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include #include @@ -48,19 +48,19 @@ typedef unsigned long ipq_id_t; struct ipq_handle { int fd; - u_int8_t blocking; + uint8_t blocking; struct sockaddr_nl local; struct sockaddr_nl peer; }; -struct ipq_handle *ipq_create_handle(u_int32_t flags, u_int32_t protocol); +struct ipq_handle *ipq_create_handle(uint32_t flags, uint32_t protocol); int ipq_destroy_handle(struct ipq_handle *h); ssize_t ipq_read(const struct ipq_handle *h, unsigned char *buf, size_t len, int timeout); -int ipq_set_mode(const struct ipq_handle *h, u_int8_t mode, size_t len); +int ipq_set_mode(const struct ipq_handle *h, uint8_t mode, size_t len); ipq_packet_msg_t *ipq_get_packet(const unsigned char *buf); --- a/include/libiptc/libxtc.h +++ b/include/libiptc/libxtc.h @@ -10,7 +10,7 @@ extern "C" { #endif #ifndef XT_MIN_ALIGN -/* xt_entry has pointers and u_int64_t's in it, so if you align to +/* xt_entry has pointers and uint64_t's in it, so if you align to it, you'll also align to any crazy matches and targets someone might write */ #define XT_MIN_ALIGN (__alignof__(struct xt_entry)) --- a/include/linux/netfilter_arp/arpt_mangle.h +++ b/include/linux/netfilter_arp/arpt_mangle.h @@ -13,7 +13,7 @@ struct arpt_mangle union { struct in_addr tgt_ip; } u_t; - u_int8_t flags; + __u8 flags; int target; }; --- a/iptables/xshared.c +++ b/iptables/xshared.c @@ -1025,7 +1025,7 @@ static const int inverse_for_options[NUMBER_OF_OPT] = }; void -set_option(unsigned int *options, unsigned int option, u_int16_t *invflg, +set_option(unsigned int *options, unsigned int option, uint16_t *invflg, bool invert) { if (*options & option) --- a/iptables/xshared.h +++ b/iptables/xshared.h @@ -80,7 +80,7 @@ struct xtables_target; #define IPT_INV_ARPHRD 0x0800 void -set_option(unsigned int *options, unsigned int option, u_int16_t *invflg, +set_option(unsigned int *options, unsigned int option, uint16_t *invflg, bool invert); /** --- a/libipq/ipq_create_handle.3 +++ b/libipq/ipq_create_handle.3 @@ -24,7 +24,7 @@ ipq_create_handle, ipq_destroy_handle \(em create and destroy libipq handles. .br .B #include .sp -.BI "struct ipq_handle *ipq_create_handle(u_int32_t " flags ", u_int32_t " protocol ");" +.BI "struct ipq_handle *ipq_create_handle(uint32_t " flags ", uint32_t " protocol ");" .br .BI "int ipq_destroy_handle(struct ipq_handle *" h ); .SH DESCRIPTION --- a/libipq/ipq_set_mode.3 +++ b/libipq/ipq_set_mode.3 @@ -24,7 +24,7 @@ ipq_set_mode \(em set the ip_queue queuing mode .br .B #include .sp -.BI "int ipq_set_mode(const struct ipq_handle *" h ", u_int8_t " mode ", size_t " range ); +.BI "int ipq_set_mode(const struct ipq_handle *" h ", uint8_t " mode ", size_t " range ); .SH DESCRIPTION The .B ipq_set_mode cgit v1.2.3