Signed-off-by: Felix Janda <felix.janda@xxxxxxxxx> --- include/libnetfilter_log/libipulog.h | 5 +- include/libnetfilter_log/libnetfilter_log.h | 39 ++++++------ src/libipulog_compat.c | 10 ++-- src/libnetfilter_log.c | 92 ++++++++++++++--------------- utils/nfulnl_test.c | 6 +- 5 files changed, 77 insertions(+), 75 deletions(-) diff --git a/include/libnetfilter_log/libipulog.h b/include/libnetfilter_log/libipulog.h index 8a4ae2a..540f266 100644 --- a/include/libnetfilter_log/libipulog.h +++ b/include/libnetfilter_log/libipulog.h @@ -2,6 +2,7 @@ #define _LIBIPULOG_H #include <errno.h> +#include <stdint.h> #include <unistd.h> #include <fcntl.h> #include <sys/types.h> @@ -33,9 +34,9 @@ typedef struct ulog_packet_msg { struct ipulog_handle; extern int ipulog_errno; -u_int32_t ipulog_group2gmask(u_int32_t group); +uint32_t ipulog_group2gmask(uint32_t group); -struct ipulog_handle *ipulog_create_handle(u_int32_t gmask, u_int32_t rmem); +struct ipulog_handle *ipulog_create_handle(uint32_t gmask, uint32_t rmem); void ipulog_destroy_handle(struct ipulog_handle *h); diff --git a/include/libnetfilter_log/libnetfilter_log.h b/include/libnetfilter_log/libnetfilter_log.h index a1331de..7812877 100644 --- a/include/libnetfilter_log/libnetfilter_log.h +++ b/include/libnetfilter_log/libnetfilter_log.h @@ -9,6 +9,7 @@ #ifndef __LIBNETFILTER_LOG_H #define __LIBNETFILTER_LOG_H +#include <stdint.h> #include <sys/types.h> #include <libnetfilter_log/linux_nfnetlink_log.h> @@ -29,19 +30,19 @@ extern struct nflog_handle *nflog_open(void); extern struct nflog_handle *nflog_open_nfnl(struct nfnl_handle *nfnlh); extern int nflog_close(struct nflog_handle *h); -extern int nflog_bind_pf(struct nflog_handle *h, u_int16_t pf); -extern int nflog_unbind_pf(struct nflog_handle *h, u_int16_t pf); +extern int nflog_bind_pf(struct nflog_handle *h, uint16_t pf); +extern int nflog_unbind_pf(struct nflog_handle *h, uint16_t pf); extern struct nflog_g_handle *nflog_bind_group(struct nflog_handle *h, - u_int16_t num); + uint16_t num); extern int nflog_unbind_group(struct nflog_g_handle *gh); extern int nflog_set_mode(struct nflog_g_handle *gh, - u_int8_t mode, unsigned int len); -extern int nflog_set_timeout(struct nflog_g_handle *gh, u_int32_t timeout); -extern int nflog_set_flags(struct nflog_g_handle *gh, u_int16_t flags); -extern int nflog_set_qthresh(struct nflog_g_handle *gh, u_int32_t qthresh); -extern int nflog_set_nlbufsiz(struct nflog_g_handle *gh, u_int32_t nlbufsiz); + uint8_t mode, unsigned int len); +extern int nflog_set_timeout(struct nflog_g_handle *gh, uint32_t timeout); +extern int nflog_set_flags(struct nflog_g_handle *gh, uint16_t flags); +extern int nflog_set_qthresh(struct nflog_g_handle *gh, uint32_t qthresh); +extern int nflog_set_nlbufsiz(struct nflog_g_handle *gh, uint32_t nlbufsiz); extern int nflog_callback_register(struct nflog_g_handle *gh, nflog_callback *cb, void *data); @@ -50,23 +51,23 @@ extern int nflog_handle_packet(struct nflog_handle *h, char *buf, int len); extern struct nfulnl_msg_packet_hdr *nflog_get_msg_packet_hdr(struct nflog_data *nfad); -extern u_int16_t nflog_get_hwtype(struct nflog_data *nfad); -extern u_int16_t nflog_get_msg_packet_hwhdrlen(struct nflog_data *nfad); +extern uint16_t nflog_get_hwtype(struct nflog_data *nfad); +extern uint16_t nflog_get_msg_packet_hwhdrlen(struct nflog_data *nfad); extern char *nflog_get_msg_packet_hwhdr(struct nflog_data *nfad); -extern u_int32_t nflog_get_nfmark(struct nflog_data *nfad); +extern uint32_t nflog_get_nfmark(struct nflog_data *nfad); extern int nflog_get_timestamp(struct nflog_data *nfad, struct timeval *tv); -extern u_int32_t nflog_get_indev(struct nflog_data *nfad); -extern u_int32_t nflog_get_physindev(struct nflog_data *nfad); -extern u_int32_t nflog_get_outdev(struct nflog_data *nfad); -extern u_int32_t nflog_get_physoutdev(struct nflog_data *nfad); +extern uint32_t nflog_get_indev(struct nflog_data *nfad); +extern uint32_t nflog_get_physindev(struct nflog_data *nfad); +extern uint32_t nflog_get_outdev(struct nflog_data *nfad); +extern uint32_t nflog_get_physoutdev(struct nflog_data *nfad); extern struct nfulnl_msg_packet_hw *nflog_get_packet_hw(struct nflog_data *nfad); extern int nflog_get_payload(struct nflog_data *nfad, char **data); extern char *nflog_get_prefix(struct nflog_data *nfad); -extern int nflog_get_uid(struct nflog_data *nfad, u_int32_t *uid); -extern int nflog_get_gid(struct nflog_data *nfad, u_int32_t *gid); -extern int nflog_get_seq(struct nflog_data *nfad, u_int32_t *seq); -extern int nflog_get_seq_global(struct nflog_data *nfad, u_int32_t *seq); +extern int nflog_get_uid(struct nflog_data *nfad, uint32_t *uid); +extern int nflog_get_gid(struct nflog_data *nfad, uint32_t *gid); +extern int nflog_get_seq(struct nflog_data *nfad, uint32_t *seq); +extern int nflog_get_seq_global(struct nflog_data *nfad, uint32_t *seq); enum { NFLOG_XML_PREFIX = (1 << 0), diff --git a/src/libipulog_compat.c b/src/libipulog_compat.c index 64ca7f3..683e9cf 100644 --- a/src/libipulog_compat.c +++ b/src/libipulog_compat.c @@ -20,7 +20,7 @@ struct ipulog_handle struct nlmsghdr *last_nlh; #if 0 int fd; - u_int8_t blocking; + uint8_t blocking; struct sockaddr_nl local; struct sockaddr_nl peer; #endif @@ -72,7 +72,7 @@ const char *ipulog_strerror(int errcode) } /* convert a netlink group (1-32) to a group_mask suitable for create_handle */ -u_int32_t ipulog_group2gmask(u_int32_t group) +uint32_t ipulog_group2gmask(uint32_t group) { if (group < 1 || group > 32) { @@ -83,8 +83,8 @@ u_int32_t ipulog_group2gmask(u_int32_t group) } /* create a ipulog handle for the reception of packets sent to gmask */ -struct ipulog_handle *ipulog_create_handle(u_int32_t gmask, - u_int32_t rcvbufsize) +struct ipulog_handle *ipulog_create_handle(uint32_t gmask, + uint32_t rcvbufsize) { int rv; struct ipulog_handle *h; @@ -155,7 +155,7 @@ next_msg: printf("next\n"); h->upmsg.hook = hdr->hook; if (tb[NFULA_MARK-1]) - h->upmsg.mark = ntohl(*(u_int32_t *)NFA_DATA(tb[NFULA_MARK-1])); + h->upmsg.mark = ntohl(*(uint32_t *)NFA_DATA(tb[NFULA_MARK-1])); else h->upmsg.mark = 0; diff --git a/src/libnetfilter_log.c b/src/libnetfilter_log.c index 76ed436..e92576b 100644 --- a/src/libnetfilter_log.c +++ b/src/libnetfilter_log.c @@ -72,7 +72,7 @@ struct nflog_g_handle { struct nflog_g_handle *next; struct nflog_handle *h; - u_int16_t id; + uint16_t id; nflog_callback *cb; void *data; @@ -111,7 +111,7 @@ static void add_gh(struct nflog_g_handle *gh) gh->h->gh_list = gh; } -static struct nflog_g_handle *find_gh(struct nflog_handle *h, u_int16_t group) +static struct nflog_g_handle *find_gh(struct nflog_handle *h, uint16_t group) { struct nflog_g_handle *gh; @@ -124,8 +124,8 @@ static struct nflog_g_handle *find_gh(struct nflog_handle *h, u_int16_t group) /* build a NFULNL_MSG_CONFIG message */ static int -__build_send_cfg_msg(struct nflog_handle *h, u_int8_t command, - u_int16_t groupnum, u_int8_t pf) +__build_send_cfg_msg(struct nflog_handle *h, uint8_t command, + uint16_t groupnum, uint8_t pf) { union { char buf[NFNL_HEADER_LEN @@ -148,7 +148,7 @@ static int __nflog_rcv_pkt(struct nlmsghdr *nlh, struct nfattr *nfa[], { struct nfgenmsg *nfmsg = NLMSG_DATA(nlh); struct nflog_handle *h = data; - u_int16_t group = ntohs(nfmsg->res_id); + uint16_t group = ntohs(nfmsg->res_id); struct nflog_g_handle *gh = find_gh(h, group); struct nflog_data nfldata; @@ -359,7 +359,7 @@ int nflog_close(struct nflog_handle *h) * * \return integer inferior to 0 in case of failure */ -int nflog_bind_pf(struct nflog_handle *h, u_int16_t pf) +int nflog_bind_pf(struct nflog_handle *h, uint16_t pf) { return __build_send_cfg_msg(h, NFULNL_CFG_CMD_PF_BIND, 0, pf); } @@ -373,7 +373,7 @@ int nflog_bind_pf(struct nflog_handle *h, u_int16_t pf) * Unbinds the given nflog handle from processing packets belonging * to the given protocol family. */ -int nflog_unbind_pf(struct nflog_handle *h, u_int16_t pf) +int nflog_unbind_pf(struct nflog_handle *h, uint16_t pf) { return __build_send_cfg_msg(h, NFULNL_CFG_CMD_PF_UNBIND, 0, pf); } @@ -395,7 +395,7 @@ int nflog_unbind_pf(struct nflog_handle *h, u_int16_t pf) * \return a nflog_g_handle pointing to the newly created group */ struct nflog_g_handle * -nflog_bind_group(struct nflog_handle *h, u_int16_t num) +nflog_bind_group(struct nflog_handle *h, uint16_t num) { struct nflog_g_handle *gh; @@ -461,7 +461,7 @@ int nflog_unbind_group(struct nflog_g_handle *gh) * \return -1 on error; >= otherwise. */ int nflog_set_mode(struct nflog_g_handle *gh, - u_int8_t mode, u_int32_t range) + uint8_t mode, uint32_t range) { union { char buf[NFNL_HEADER_LEN @@ -493,10 +493,10 @@ int nflog_set_mode(struct nflog_g_handle *gh, * * \return -1 in case of error and errno is explicity set. */ -int nflog_set_timeout(struct nflog_g_handle *gh, u_int32_t timeout) +int nflog_set_timeout(struct nflog_g_handle *gh, uint32_t timeout) { union { - char buf[NFNL_HEADER_LEN+NFA_LENGTH(sizeof(u_int32_t))]; + char buf[NFNL_HEADER_LEN+NFA_LENGTH(sizeof(uint32_t))]; struct nlmsghdr nmh; } u; @@ -518,10 +518,10 @@ int nflog_set_timeout(struct nflog_g_handle *gh, u_int32_t timeout) * * \return -1 in case of error and errno is explicity set. */ -int nflog_set_qthresh(struct nflog_g_handle *gh, u_int32_t qthresh) +int nflog_set_qthresh(struct nflog_g_handle *gh, uint32_t qthresh) { union { - char buf[NFNL_HEADER_LEN+NFA_LENGTH(sizeof(u_int32_t))]; + char buf[NFNL_HEADER_LEN+NFA_LENGTH(sizeof(uint32_t))]; struct nlmsghdr nmh; } u; @@ -547,10 +547,10 @@ int nflog_set_qthresh(struct nflog_g_handle *gh, u_int32_t qthresh) * * \return -1 in case of error and errno is explicity set. */ -int nflog_set_nlbufsiz(struct nflog_g_handle *gh, u_int32_t nlbufsiz) +int nflog_set_nlbufsiz(struct nflog_g_handle *gh, uint32_t nlbufsiz) { union { - char buf[NFNL_HEADER_LEN+NFA_LENGTH(sizeof(u_int32_t))]; + char buf[NFNL_HEADER_LEN+NFA_LENGTH(sizeof(uint32_t))]; struct nlmsghdr nmh; } u; int status; @@ -581,10 +581,10 @@ int nflog_set_nlbufsiz(struct nflog_g_handle *gh, u_int32_t nlbufsiz) * * \return -1 in case of error and errno is explicity set. */ -int nflog_set_flags(struct nflog_g_handle *gh, u_int16_t flags) +int nflog_set_flags(struct nflog_g_handle *gh, uint16_t flags) { union { - char buf[NFNL_HEADER_LEN+NFA_LENGTH(sizeof(u_int16_t))]; + char buf[NFNL_HEADER_LEN+NFA_LENGTH(sizeof(uint16_t))]; struct nlmsghdr nmh; } u; @@ -616,9 +616,9 @@ int nflog_set_flags(struct nflog_g_handle *gh, u_int16_t flags) * The nfulnl_msg_packet_hdr structure is defined in libnetfilter_log.h as: *\verbatim struct nfulnl_msg_packet_hdr { - u_int16_t hw_protocol; // hw protocol (network order) - u_int8_t hook; // netfilter hook - u_int8_t _pad; + uint16_t hw_protocol; // hw protocol (network order) + uint8_t hook; // netfilter hook + uint8_t _pad; } __attribute__ ((packed)); \endverbatim */ @@ -634,9 +634,9 @@ struct nfulnl_msg_packet_hdr *nflog_get_msg_packet_hdr(struct nflog_data *nfad) * * \return the hardware link layer type. */ -u_int16_t nflog_get_hwtype(struct nflog_data *nfad) +uint16_t nflog_get_hwtype(struct nflog_data *nfad) { - return ntohs(nfnl_get_data(nfad->nfa, NFULA_HWTYPE, u_int16_t)); + return ntohs(nfnl_get_data(nfad->nfa, NFULA_HWTYPE, uint16_t)); } /** @@ -645,9 +645,9 @@ u_int16_t nflog_get_hwtype(struct nflog_data *nfad) * * \return the size of the hardware link layer header */ -u_int16_t nflog_get_msg_packet_hwhdrlen(struct nflog_data *nfad) +uint16_t nflog_get_msg_packet_hwhdrlen(struct nflog_data *nfad) { - return ntohs(nfnl_get_data(nfad->nfa, NFULA_HWLEN, u_int16_t)); + return ntohs(nfnl_get_data(nfad->nfa, NFULA_HWLEN, uint16_t)); } /** @@ -667,9 +667,9 @@ char *nflog_get_msg_packet_hwhdr(struct nflog_data *nfad) * * \return the netfilter mark currently assigned to the logged packet. */ -u_int32_t nflog_get_nfmark(struct nflog_data *nfad) +uint32_t nflog_get_nfmark(struct nflog_data *nfad) { - return ntohl(nfnl_get_data(nfad->nfa, NFULA_MARK, u_int32_t)); + return ntohl(nfnl_get_data(nfad->nfa, NFULA_MARK, uint32_t)); } /** @@ -707,9 +707,9 @@ int nflog_get_timestamp(struct nflog_data *nfad, struct timeval *tv) * \warning all nflog_get_dev() functions return 0 if not set, since linux * only allows ifindex >= 1, see net/core/dev.c:2600 (in 2.6.13.1) */ -u_int32_t nflog_get_indev(struct nflog_data *nfad) +uint32_t nflog_get_indev(struct nflog_data *nfad) { - return ntohl(nfnl_get_data(nfad->nfa, NFULA_IFINDEX_INDEV, u_int32_t)); + return ntohl(nfnl_get_data(nfad->nfa, NFULA_IFINDEX_INDEV, uint32_t)); } /** @@ -720,9 +720,9 @@ u_int32_t nflog_get_indev(struct nflog_data *nfad) * If the returned index is 0, the packet was locally generated or the * physical input interface is no longer known (ie. POSTROUTING?). */ -u_int32_t nflog_get_physindev(struct nflog_data *nfad) +uint32_t nflog_get_physindev(struct nflog_data *nfad) { - return ntohl(nfnl_get_data(nfad->nfa, NFULA_IFINDEX_PHYSINDEV, u_int32_t)); + return ntohl(nfnl_get_data(nfad->nfa, NFULA_IFINDEX_PHYSINDEV, uint32_t)); } /** @@ -733,9 +733,9 @@ u_int32_t nflog_get_physindev(struct nflog_data *nfad) * returned index is 0, the packet is destined for localhost or the output * interface is not yet known (ie. PREROUTING?). */ -u_int32_t nflog_get_outdev(struct nflog_data *nfad) +uint32_t nflog_get_outdev(struct nflog_data *nfad) { - return ntohl(nfnl_get_data(nfad->nfa, NFULA_IFINDEX_OUTDEV, u_int32_t)); + return ntohl(nfnl_get_data(nfad->nfa, NFULA_IFINDEX_OUTDEV, uint32_t)); } /** @@ -749,9 +749,9 @@ u_int32_t nflog_get_outdev(struct nflog_data *nfad) * \return The index of physical interface that the packet output will be * routed out. */ -u_int32_t nflog_get_physoutdev(struct nflog_data *nfad) +uint32_t nflog_get_physoutdev(struct nflog_data *nfad) { - return ntohl(nfnl_get_data(nfad->nfa, NFULA_IFINDEX_PHYSOUTDEV, u_int32_t)); + return ntohl(nfnl_get_data(nfad->nfa, NFULA_IFINDEX_PHYSOUTDEV, uint32_t)); } /** @@ -767,9 +767,9 @@ u_int32_t nflog_get_physoutdev(struct nflog_data *nfad) * The nfulnl_msg_packet_hw structure is defined in libnetfilter_log.h as: * \verbatim struct nfulnl_msg_packet_hw { - u_int16_t hw_addrlen; - u_int16_t _pad; - u_int8_t hw_addr[8]; + uint16_t hw_addrlen; + uint16_t _pad; + uint8_t hw_addr[8]; } __attribute__ ((packed)); \endverbatim */ @@ -817,12 +817,12 @@ char *nflog_get_prefix(struct nflog_data *nfad) * * \return the UID of the user that has genered the packet, if any. */ -int nflog_get_uid(struct nflog_data *nfad, u_int32_t *uid) +int nflog_get_uid(struct nflog_data *nfad, uint32_t *uid) { if (!nfnl_attr_present(nfad->nfa, NFULA_UID)) return -1; - *uid = ntohl(nfnl_get_data(nfad->nfa, NFULA_UID, u_int32_t)); + *uid = ntohl(nfnl_get_data(nfad->nfa, NFULA_UID, uint32_t)); return 0; } @@ -832,12 +832,12 @@ int nflog_get_uid(struct nflog_data *nfad, u_int32_t *uid) * * \return the GID of the user that has genered the packet, if any. */ -int nflog_get_gid(struct nflog_data *nfad, u_int32_t *gid) +int nflog_get_gid(struct nflog_data *nfad, uint32_t *gid) { if (!nfnl_attr_present(nfad->nfa, NFULA_GID)) return -1; - *gid = ntohl(nfnl_get_data(nfad->nfa, NFULA_GID, u_int32_t)); + *gid = ntohl(nfnl_get_data(nfad->nfa, NFULA_GID, uint32_t)); return 0; } @@ -849,12 +849,12 @@ int nflog_get_gid(struct nflog_data *nfad, u_int32_t *gid) * * \return the local nflog sequence number. */ -int nflog_get_seq(struct nflog_data *nfad, u_int32_t *seq) +int nflog_get_seq(struct nflog_data *nfad, uint32_t *seq) { if (!nfnl_attr_present(nfad->nfa, NFULA_SEQ)) return -1; - *seq = ntohl(nfnl_get_data(nfad->nfa, NFULA_SEQ, u_int32_t)); + *seq = ntohl(nfnl_get_data(nfad->nfa, NFULA_SEQ, uint32_t)); return 0; } @@ -866,12 +866,12 @@ int nflog_get_seq(struct nflog_data *nfad, u_int32_t *seq) * * \return the global nflog sequence number. */ -int nflog_get_seq_global(struct nflog_data *nfad, u_int32_t *seq) +int nflog_get_seq_global(struct nflog_data *nfad, uint32_t *seq) { if (!nfnl_attr_present(nfad->nfa, NFULA_SEQ_GLOBAL)) return -1; - *seq = ntohl(nfnl_get_data(nfad->nfa, NFULA_SEQ_GLOBAL, u_int32_t)); + *seq = ntohl(nfnl_get_data(nfad->nfa, NFULA_SEQ_GLOBAL, uint32_t)); return 0; } @@ -923,7 +923,7 @@ int nflog_snprintf_xml(char *buf, size_t rem, struct nflog_data *tb, int flags) { struct nfulnl_msg_packet_hdr *ph; struct nfulnl_msg_packet_hw *hwph; - u_int32_t mark, ifi; + uint32_t mark, ifi; int size, offset = 0, len = 0, ret; char *data; diff --git a/utils/nfulnl_test.c b/utils/nfulnl_test.c index ae5da79..dd3091b 100644 --- a/utils/nfulnl_test.c +++ b/utils/nfulnl_test.c @@ -9,9 +9,9 @@ static int print_pkt(struct nflog_data *ldata) { struct nfulnl_msg_packet_hdr *ph = nflog_get_msg_packet_hdr(ldata); - u_int32_t mark = nflog_get_nfmark(ldata); - u_int32_t indev = nflog_get_indev(ldata); - u_int32_t outdev = nflog_get_outdev(ldata); + uint32_t mark = nflog_get_nfmark(ldata); + uint32_t indev = nflog_get_indev(ldata); + uint32_t outdev = nflog_get_outdev(ldata); char *prefix = nflog_get_prefix(ldata); char *payload; int payload_len = nflog_get_payload(ldata, &payload); -- 2.3.6 -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html